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authorOlof Johansson <olof@lixom.net>2013-11-15 15:17:59 -0800
committerOlof Johansson <olof@lixom.net>2013-11-15 15:17:59 -0800
commit6886059f2ef5d62c73e87a905e84fa4f87d56074 (patch)
treedfe6e1611d7c50057df52db7b55eafbfb8e33a93 /drivers
parentca439c9b983ffa14e9eae6030e3ee80ad039388f (diff)
parent26273e02a0cf18eb72416559310d3294390a9024 (diff)
Merge tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Few clock fixes, a runtime PM fix, and pinctrl-single fix along with few other fixes that popped up during the merge window. * tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix build for dra7xx without omap4 and 5 ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume doc: devicetree: Add bindings documentation for omap-des driver ARM: dts: doc: Document missing compatible property for omap-sham driver ARM: OMAP3: Beagle: fix return value check in beagle_opp_init() ARM: OMAP: devicetree: fix SPI node compatible property syntax items pinctrl: single: call pcs_soc->rearm() whenever IRQ mask is changed ARM: OMAP2+: smsc911x: fix return value check in gpmc_smsc911x_init() + sync with newer trunk
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/Kconfig21
-rw-r--r--drivers/acpi/Makefile2
-rw-r--r--drivers/acpi/acpi_extlog.c327
-rw-r--r--drivers/acpi/apei/Kconfig2
-rw-r--r--drivers/acpi/apei/Makefile2
-rw-r--r--drivers/acpi/apei/apei-internal.h12
-rw-r--r--drivers/acpi/apei/ghes.c58
-rw-r--r--drivers/acpi/bus.c3
-rw-r--r--drivers/acpi/processor_idle.c46
-rw-r--r--drivers/ata/sata_dwc_460ex.c2
-rw-r--r--drivers/ata/sata_fsl.c2
-rw-r--r--drivers/base/regmap/Kconfig5
-rw-r--r--drivers/base/regmap/Makefile1
-rw-r--r--drivers/base/regmap/internal.h8
-rw-r--r--drivers/base/regmap/regcache.c19
-rw-r--r--drivers/base/regmap/regmap-debugfs.c57
-rw-r--r--drivers/base/regmap/regmap-irq.c16
-rw-r--r--drivers/base/regmap/regmap-spi.c3
-rw-r--r--drivers/base/regmap/regmap-spmi.c90
-rw-r--r--drivers/base/regmap/regmap.c366
-rw-r--r--drivers/char/bsr.c1
-rw-r--r--drivers/char/hw_random/Kconfig13
-rw-r--r--drivers/char/hw_random/Makefile1
-rw-r--r--drivers/char/hw_random/pasemi-rng.c1
-rw-r--r--drivers/char/hw_random/powernv-rng.c81
-rw-r--r--drivers/char/hw_random/ppc4xx-rng.c1
-rw-r--r--drivers/char/hw_random/pseries-rng.c14
-rw-r--r--drivers/clk/Kconfig14
-rw-r--r--drivers/clk/Makefile3
-rw-r--r--drivers/clk/clk-efm32gg.c81
-rw-r--r--drivers/clk/clk-ppc-corenet.c1
-rw-r--r--drivers/clk/clk-wm831x.c6
-rw-r--r--drivers/clk/clk-xgene.c521
-rw-r--r--drivers/clk/clk.c56
-rw-r--r--drivers/clk/keystone/Makefile1
-rw-r--r--drivers/clk/keystone/gate.c264
-rw-r--r--drivers/clk/keystone/pll.c305
-rw-r--r--drivers/clk/zynq/clkc.c16
-rw-r--r--drivers/clocksource/Kconfig24
-rw-r--r--drivers/clocksource/Makefile1
-rw-r--r--drivers/clocksource/arm_arch_timer.c55
-rw-r--r--drivers/clocksource/arm_global_timer.c3
-rw-r--r--drivers/clocksource/bcm2835_timer.c4
-rw-r--r--drivers/clocksource/clksrc-dbx500-prcmu.c5
-rw-r--r--drivers/clocksource/clksrc-of.c1
-rw-r--r--drivers/clocksource/dw_apb_timer_of.c16
-rw-r--r--drivers/clocksource/em_sti.c4
-rw-r--r--drivers/clocksource/mxs_timer.c4
-rw-r--r--drivers/clocksource/nomadik-mtu.c4
-rw-r--r--drivers/clocksource/samsung_pwm_timer.c4
-rw-r--r--drivers/clocksource/sun4i_timer.c12
-rw-r--r--drivers/clocksource/tcb_clksrc.c61
-rw-r--r--drivers/clocksource/tegra20_timer.c8
-rw-r--r--drivers/clocksource/time-armada-370-xp.c4
-rw-r--r--drivers/clocksource/time-efm32.c275
-rw-r--r--drivers/clocksource/timer-prima2.c6
-rw-r--r--drivers/clocksource/vf_pit_timer.c4
-rw-r--r--drivers/clocksource/vt8500_timer.c2
-rw-r--r--drivers/cpufreq/pasemi-cpufreq.c1
-rw-r--r--drivers/crypto/amcc/crypto4xx_core.c3
-rw-r--r--drivers/crypto/caam/ctrl.c5
-rw-r--r--drivers/crypto/caam/jr.c4
-rw-r--r--drivers/crypto/omap-sham.c2
-rw-r--r--drivers/crypto/talitos.c2
-rw-r--r--drivers/dma/bestcomm/sram.c1
-rw-r--r--drivers/dma/fsldma.c2
-rw-r--r--drivers/dma/mpc512x_dma.c2
-rw-r--r--drivers/dma/ppc4xx/adma.c2
-rw-r--r--drivers/edac/amd64_edac.c46
-rw-r--r--drivers/edac/amd64_edac.h8
-rw-r--r--drivers/edac/cell_edac.c1
-rw-r--r--drivers/edac/ghes_edac.c16
-rw-r--r--drivers/edac/sb_edac.c2
-rw-r--r--drivers/firmware/dmi_scan.c61
-rw-r--r--drivers/firmware/efi/Kconfig3
-rw-r--r--drivers/firmware/efi/Makefile1
-rw-r--r--drivers/firmware/efi/cper.c (renamed from drivers/acpi/apei/cper.c)132
-rw-r--r--drivers/firmware/efi/efi-stub-helper.c636
-rw-r--r--drivers/firmware/efi/efi.c140
-rw-r--r--drivers/firmware/efi/efivars.c2
-rw-r--r--drivers/gpio/Kconfig39
-rw-r--r--drivers/gpio/Makefile5
-rw-r--r--drivers/gpio/devres.c85
-rw-r--r--drivers/gpio/gpio-74x164.c5
-rw-r--r--drivers/gpio/gpio-adnp.c8
-rw-r--r--drivers/gpio/gpio-arizona.c4
-rw-r--r--drivers/gpio/gpio-bcm-kona.c640
-rw-r--r--drivers/gpio/gpio-bt8xx.c2
-rw-r--r--drivers/gpio/gpio-clps711x.c2
-rw-r--r--drivers/gpio/gpio-em.c13
-rw-r--r--drivers/gpio/gpio-ep93xx.c18
-rw-r--r--drivers/gpio/gpio-intel-mid.c471
-rw-r--r--drivers/gpio/gpio-iop.c130
-rw-r--r--drivers/gpio/gpio-langwell.c397
-rw-r--r--drivers/gpio/gpio-lpc32xx.c1
-rw-r--r--drivers/gpio/gpio-lynxpoint.c19
-rw-r--r--drivers/gpio/gpio-mc33880.c3
-rw-r--r--drivers/gpio/gpio-mpc8xxx.c9
-rw-r--r--drivers/gpio/gpio-mxs.c32
-rw-r--r--drivers/gpio/gpio-omap.c20
-rw-r--r--drivers/gpio/gpio-palmas.c104
-rw-r--r--drivers/gpio/gpio-pca953x.c11
-rw-r--r--drivers/gpio/gpio-pcf857x.c105
-rw-r--r--drivers/gpio/gpio-pl061.c10
-rw-r--r--drivers/gpio/gpio-rcar.c13
-rw-r--r--drivers/gpio/gpio-stmpe.c25
-rw-r--r--drivers/gpio/gpio-tb10x.c328
-rw-r--r--drivers/gpio/gpio-tc3589x.c36
-rw-r--r--drivers/gpio/gpio-tegra.c18
-rw-r--r--drivers/gpio/gpio-twl4030.c2
-rw-r--r--drivers/gpio/gpiolib-acpi.c138
-rw-r--r--drivers/gpio/gpiolib-of.c91
-rw-r--r--drivers/gpio/gpiolib.c875
-rw-r--r--drivers/gpu/drm/gma500/mdfld_dsi_output.h2
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_device.c2
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_lvds.c2
-rw-r--r--drivers/hwmon/abituguru.c6
-rw-r--r--drivers/hwmon/abituguru3.c2
-rw-r--r--drivers/hwmon/acpi_power_meter.c13
-rw-r--r--drivers/hwmon/adcxx.c2
-rw-r--r--drivers/hwmon/adm1026.c6
-rw-r--r--drivers/hwmon/adt7310.c7
-rw-r--r--drivers/hwmon/adt7462.c5
-rw-r--r--drivers/hwmon/asc7621.c12
-rw-r--r--drivers/hwmon/asus_atk0110.c2
-rw-r--r--drivers/hwmon/atxp1.c3
-rw-r--r--drivers/hwmon/ds1621.c63
-rw-r--r--drivers/hwmon/emc1403.c120
-rw-r--r--drivers/hwmon/f71882fg.c1
-rw-r--r--drivers/hwmon/f75375s.c4
-rw-r--r--drivers/hwmon/gpio-fan.c46
-rw-r--r--drivers/hwmon/hwmon.c185
-rw-r--r--drivers/hwmon/ina209.c46
-rw-r--r--drivers/hwmon/ina2xx.c64
-rw-r--r--drivers/hwmon/jc42.c62
-rw-r--r--drivers/hwmon/lm70.c2
-rw-r--r--drivers/hwmon/lm73.c70
-rw-r--r--drivers/hwmon/lm95234.c138
-rw-r--r--drivers/hwmon/ltc4245.c78
-rw-r--r--drivers/hwmon/ltc4261.c56
-rw-r--r--drivers/hwmon/max16065.c124
-rw-r--r--drivers/hwmon/max6642.c73
-rw-r--r--drivers/hwmon/max6650.c2
-rw-r--r--drivers/hwmon/max6697.c55
-rw-r--r--drivers/hwmon/mc13783-adc.c2
-rw-r--r--drivers/hwmon/nct6775.c143
-rw-r--r--drivers/hwmon/pmbus/lm25066.c91
-rw-r--r--drivers/hwmon/pmbus/ltc2978.c16
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c24
-rw-r--r--drivers/hwmon/tmp401.c92
-rw-r--r--drivers/hwmon/w83791d.c2
-rw-r--r--drivers/hwmon/w83792d.c2
-rw-r--r--drivers/hwmon/w83793.c5
-rw-r--r--drivers/i2c/busses/i2c-cpm.c2
-rw-r--r--drivers/i2c/busses/i2c-ibm_iic.c2
-rw-r--r--drivers/i2c/busses/i2c-mpc.c2
-rw-r--r--drivers/i2c/busses/i2c-powermac.c1
-rw-r--r--drivers/ide/Kconfig7
-rw-r--r--drivers/ide/Makefile2
-rw-r--r--drivers/ide/ide-h8300.c109
-rw-r--r--drivers/idle/intel_idle.c2
-rw-r--r--drivers/input/misc/ixp4xx-beeper.c25
-rw-r--r--drivers/input/serio/xilinx_ps2.c8
-rw-r--r--drivers/irqchip/irq-bcm2835.c22
-rw-r--r--drivers/leds/Kconfig10
-rw-r--r--drivers/leds/Makefile1
-rw-r--r--drivers/leds/leds-blinkm.c3
-rw-r--r--drivers/leds/leds-dac124s085.c3
-rw-r--r--drivers/leds/leds-gpio.c7
-rw-r--r--drivers/leds/leds-lp5523.c1
-rw-r--r--drivers/leds/leds-lp5562.c1
-rw-r--r--drivers/leds/leds-lp55xx-common.c28
-rw-r--r--drivers/leds/leds-lp8501.c1
-rw-r--r--drivers/leds/leds-ns2.c1
-rw-r--r--drivers/leds/leds-pca9685.c213
-rw-r--r--drivers/leds/leds-pwm.c2
-rw-r--r--drivers/macintosh/Kconfig1
-rw-r--r--drivers/macintosh/macio_asic.c2
-rw-r--r--drivers/macintosh/rack-meter.c2
-rw-r--r--drivers/macintosh/smu.c1
-rw-r--r--drivers/macintosh/via-pmu.c2
-rw-r--r--drivers/media/platform/fsl-viu.c2
-rw-r--r--drivers/mfd/arizona-core.c32
-rw-r--r--drivers/mfd/mc13xxx-core.c5
-rw-r--r--drivers/mfd/mc13xxx-spi.c5
-rw-r--r--drivers/mfd/mfd-core.c22
-rw-r--r--drivers/misc/carma/carma-fpga-program.c2
-rw-r--r--drivers/misc/carma/carma-fpga.c2
-rw-r--r--drivers/mtd/nand/fsl_elbc_nand.c1
-rw-r--r--drivers/mtd/nand/fsl_ifc_nand.c1
-rw-r--r--drivers/mtd/nand/fsl_upm.c1
-rw-r--r--drivers/mtd/nand/mpc5121_nfc.c2
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-rw-r--r--drivers/mtd/nand/pasemi_nand.c2
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-rw-r--r--drivers/net/Space.c3
-rw-r--r--drivers/net/can/grcan.c3
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-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c1
-rw-r--r--drivers/of/Kconfig1
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-rw-r--r--drivers/regulator/palmas-regulator.c208
-rw-r--r--drivers/regulator/pcap-regulator.c13
-rw-r--r--drivers/regulator/pcf50633-regulator.c13
-rw-r--r--drivers/regulator/rc5t583-regulator.c22
-rw-r--r--drivers/regulator/s2mps11.c23
-rw-r--r--drivers/regulator/s5m8767.c86
-rw-r--r--drivers/regulator/stw481x-vmmc.c111
-rw-r--r--drivers/regulator/ti-abb-regulator.c86
-rw-r--r--drivers/regulator/tps51632-regulator.c11
-rw-r--r--drivers/regulator/tps6105x-regulator.c15
-rw-r--r--drivers/regulator/tps62360-regulator.c17
-rw-r--r--drivers/regulator/tps65023-regulator.c25
-rw-r--r--drivers/regulator/tps6507x-regulator.c23
-rw-r--r--drivers/regulator/tps65090-regulator.c37
-rw-r--r--drivers/regulator/tps65217-regulator.c50
-rw-r--r--drivers/regulator/tps6524x-regulator.c32
-rw-r--r--drivers/regulator/tps6586x-regulator.c33
-rw-r--r--drivers/regulator/tps65910-regulator.c33
-rw-r--r--drivers/regulator/tps65912-regulator.c33
-rw-r--r--drivers/regulator/tps80031-regulator.c30
-rw-r--r--drivers/regulator/twl-regulator.c3
-rw-r--r--drivers/regulator/vexpress.c3
-rw-r--r--drivers/regulator/wm831x-dcdc.c118
-rw-r--r--drivers/regulator/wm831x-isink.c25
-rw-r--r--drivers/regulator/wm831x-ldo.c75
-rw-r--r--drivers/regulator/wm8350-regulator.c12
-rw-r--r--drivers/regulator/wm8400-regulator.c19
-rw-r--r--drivers/regulator/wm8994-regulator.c14
-rw-r--r--drivers/rtc/interface.c13
-rw-r--r--drivers/rtc/rtc-mpc5121.c2
-rw-r--r--drivers/rtc/rtc-mrst.c4
-rw-r--r--drivers/rtc/rtc-pl031.c3
-rw-r--r--drivers/spi/Kconfig5
-rw-r--r--drivers/spi/spi-altera.c2
-rw-r--r--drivers/spi/spi-ath79.c2
-rw-r--r--drivers/spi/spi-atmel.c50
-rw-r--r--drivers/spi/spi-au1550.c5
-rw-r--r--drivers/spi/spi-bcm2835.c4
-rw-r--r--drivers/spi/spi-bcm63xx.c6
-rw-r--r--drivers/spi/spi-bfin-sport.c29
-rw-r--r--drivers/spi/spi-bfin-v3.c3
-rw-r--r--drivers/spi/spi-bfin5xx.c48
-rw-r--r--drivers/spi/spi-bitbang.c25
-rw-r--r--drivers/spi/spi-butterfly.c15
-rw-r--r--drivers/spi/spi-clps711x.c7
-rw-r--r--drivers/spi/spi-davinci.c13
-rw-r--r--drivers/spi/spi-dw-mmio.c5
-rw-r--r--drivers/spi/spi-dw-pci.c3
-rw-r--r--drivers/spi/spi-dw.c4
-rw-r--r--drivers/spi/spi-efm32.c12
-rw-r--r--drivers/spi/spi-ep93xx.c7
-rw-r--r--drivers/spi/spi-fsl-cpm.c3
-rw-r--r--drivers/spi/spi-fsl-dspi.c10
-rw-r--r--drivers/spi/spi-fsl-espi.c12
-rw-r--r--drivers/spi/spi-gpio.c6
-rw-r--r--drivers/spi/spi-imx.c35
-rw-r--r--drivers/spi/spi-lm70llp.c2
-rw-r--r--drivers/spi/spi-mpc512x-psc.c5
-rw-r--r--drivers/spi/spi-mpc52xx-psc.c4
-rw-r--r--drivers/spi/spi-mxs.c193
-rw-r--r--drivers/spi/spi-nuc900.c3
-rw-r--r--drivers/spi/spi-oc-tiny.c2
-rw-r--r--drivers/spi/spi-octeon.c4
-rw-r--r--drivers/spi/spi-omap-100k.c4
-rw-r--r--drivers/spi/spi-omap-uwire.c5
-rw-r--r--drivers/spi/spi-omap2-mcspi.c19
-rw-r--r--drivers/spi/spi-orion.c10
-rw-r--r--drivers/spi/spi-pl022.c10
-rw-r--r--drivers/spi/spi-ppc4xx.c5
-rw-r--r--drivers/spi/spi-pxa2xx.c41
-rw-r--r--drivers/spi/spi-rspi.c270
-rw-r--r--drivers/spi/spi-s3c24xx.c4
-rw-r--r--drivers/spi/spi-s3c64xx.c260
-rw-r--r--drivers/spi/spi-sh-hspi.c13
-rw-r--r--drivers/spi/spi-sh-sci.c2
-rw-r--r--drivers/spi/spi-sirf.c2
-rw-r--r--drivers/spi/spi-tegra114.c90
-rw-r--r--drivers/spi/spi-tegra20-sflash.c5
-rw-r--r--drivers/spi/spi-tegra20-slink.c144
-rw-r--r--drivers/spi/spi-ti-qspi.c46
-rw-r--r--drivers/spi/spi-topcliff-pch.c17
-rw-r--r--drivers/spi/spi-txx9.c11
-rw-r--r--drivers/spi/spi-xilinx.c2
-rw-r--r--drivers/spi/spi.c244
-rw-r--r--drivers/spi/spidev.c7
-rw-r--r--drivers/staging/iio/meter/ade7753.c3
-rw-r--r--drivers/staging/iio/meter/ade7754.c3
-rw-r--r--drivers/staging/iio/meter/ade7759.c3
-rw-r--r--drivers/staging/media/lirc/lirc_serial.c16
-rw-r--r--drivers/tty/ehv_bytechan.c1
-rw-r--r--drivers/tty/hvc/hvc_opal.c4
-rw-r--r--drivers/tty/hvc/hvsi_lib.c25
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_core.c4
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c1
-rw-r--r--drivers/tty/serial/pmac_zilog.c2
-rw-r--r--drivers/tty/serial/ucc_uart.c2
-rw-r--r--drivers/usb/gadget/fsl_qe_udc.c1
-rw-r--r--drivers/usb/host/ehci-ppc-of.c2
-rw-r--r--drivers/usb/host/fhci-hcd.c2
-rw-r--r--drivers/usb/host/ohci-ppc-of.c2
-rw-r--r--drivers/video/fsl-diu-fb.c2
-rw-r--r--drivers/video/sis/init.c5
-rw-r--r--drivers/virt/fsl_hypervisor.c1
-rw-r--r--drivers/watchdog/Kconfig2
-rw-r--r--drivers/watchdog/Makefile2
-rw-r--r--drivers/watchdog/gef_wdt.c1
-rw-r--r--drivers/watchdog/intel_scu_watchdog.c4
-rw-r--r--drivers/watchdog/mpc8xxx_wdt.c1
-rw-r--r--drivers/watchdog/pika_wdt.c1
432 files changed, 22120 insertions, 5526 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 6efe2ac6902f..e11faae81ed9 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -372,4 +372,25 @@ config ACPI_BGRT
source "drivers/acpi/apei/Kconfig"
+config ACPI_EXTLOG
+ tristate "Extended Error Log support"
+ depends on X86_MCE && X86_LOCAL_APIC
+ select EFI
+ select UEFI_CPER
+ default n
+ help
+ Certain usages such as Predictive Failure Analysis (PFA) require
+ more information about the error than what can be described in
+ processor machine check banks. Most server processors log
+ additional information about the error in processor uncore
+ registers. Since the addresses and layout of these registers vary
+ widely from one processor to another, system software cannot
+ readily make use of them. To complicate matters further, some of
+ the additional error information cannot be constructed without
+ detailed knowledge about platform topology.
+
+ Enhanced MCA Logging allows firmware to provide additional error
+ information to system software, synchronous with MCE or CMCI. This
+ driver adds support for that functionality.
+
endif # ACPI
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index cdaf68b58b00..bce34afadcd0 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -82,3 +82,5 @@ processor-$(CONFIG_CPU_FREQ) += processor_perflib.o
obj-$(CONFIG_ACPI_PROCESSOR_AGGREGATOR) += acpi_pad.o
obj-$(CONFIG_ACPI_APEI) += apei/
+
+obj-$(CONFIG_ACPI_EXTLOG) += acpi_extlog.o
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
new file mode 100644
index 000000000000..a6869e110ce5
--- /dev/null
+++ b/drivers/acpi/acpi_extlog.c
@@ -0,0 +1,327 @@
+/*
+ * Extended Error Log driver
+ *
+ * Copyright (C) 2013 Intel Corp.
+ * Author: Chen, Gong <gong.chen@intel.com>
+ *
+ * This file is licensed under GPLv2.
+ */
+
+#include <linux/module.h>
+#include <linux/acpi.h>
+#include <acpi/acpi_bus.h>
+#include <linux/cper.h>
+#include <linux/ratelimit.h>
+#include <asm/cpu.h>
+#include <asm/mce.h>
+
+#include "apei/apei-internal.h"
+
+#define EXT_ELOG_ENTRY_MASK GENMASK_ULL(51, 0) /* elog entry address mask */
+
+#define EXTLOG_DSM_REV 0x0
+#define EXTLOG_FN_QUERY 0x0
+#define EXTLOG_FN_ADDR 0x1
+
+#define FLAG_OS_OPTIN BIT(0)
+#define EXTLOG_QUERY_L1_EXIST BIT(1)
+#define ELOG_ENTRY_VALID (1ULL<<63)
+#define ELOG_ENTRY_LEN 0x1000
+
+#define EMCA_BUG \
+ "Can not request iomem region <0x%016llx-0x%016llx> - eMCA disabled\n"
+
+struct extlog_l1_head {
+ u32 ver; /* Header Version */
+ u32 hdr_len; /* Header Length */
+ u64 total_len; /* entire L1 Directory length including this header */
+ u64 elog_base; /* MCA Error Log Directory base address */
+ u64 elog_len; /* MCA Error Log Directory length */
+ u32 flags; /* bit 0 - OS/VMM Opt-in */
+ u8 rev0[12];
+ u32 entries; /* Valid L1 Directory entries per logical processor */
+ u8 rev1[12];
+};
+
+static u8 extlog_dsm_uuid[] = "663E35AF-CC10-41A4-88EA-5470AF055295";
+
+/* L1 table related physical address */
+static u64 elog_base;
+static size_t elog_size;
+static u64 l1_dirbase;
+static size_t l1_size;
+
+/* L1 table related virtual address */
+static void __iomem *extlog_l1_addr;
+static void __iomem *elog_addr;
+
+static void *elog_buf;
+
+static u64 *l1_entry_base;
+static u32 l1_percpu_entry;
+
+#define ELOG_IDX(cpu, bank) \
+ (cpu_physical_id(cpu) * l1_percpu_entry + (bank))
+
+#define ELOG_ENTRY_DATA(idx) \
+ (*(l1_entry_base + (idx)))
+
+#define ELOG_ENTRY_ADDR(phyaddr) \
+ (phyaddr - elog_base + (u8 *)elog_addr)
+
+static struct acpi_generic_status *extlog_elog_entry_check(int cpu, int bank)
+{
+ int idx;
+ u64 data;
+ struct acpi_generic_status *estatus;
+
+ WARN_ON(cpu < 0);
+ idx = ELOG_IDX(cpu, bank);
+ data = ELOG_ENTRY_DATA(idx);
+ if ((data & ELOG_ENTRY_VALID) == 0)
+ return NULL;
+
+ data &= EXT_ELOG_ENTRY_MASK;
+ estatus = (struct acpi_generic_status *)ELOG_ENTRY_ADDR(data);
+
+ /* if no valid data in elog entry, just return */
+ if (estatus->block_status == 0)
+ return NULL;
+
+ return estatus;
+}
+
+static void __print_extlog_rcd(const char *pfx,
+ struct acpi_generic_status *estatus, int cpu)
+{
+ static atomic_t seqno;
+ unsigned int curr_seqno;
+ char pfx_seq[64];
+
+ if (!pfx) {
+ if (estatus->error_severity <= CPER_SEV_CORRECTED)
+ pfx = KERN_INFO;
+ else
+ pfx = KERN_ERR;
+ }
+ curr_seqno = atomic_inc_return(&seqno);
+ snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}", pfx, curr_seqno);
+ printk("%s""Hardware error detected on CPU%d\n", pfx_seq, cpu);
+ cper_estatus_print(pfx_seq, estatus);
+}
+
+static int print_extlog_rcd(const char *pfx,
+ struct acpi_generic_status *estatus, int cpu)
+{
+ /* Not more than 2 messages every 5 seconds */
+ static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2);
+ static DEFINE_RATELIMIT_STATE(ratelimit_uncorrected, 5*HZ, 2);
+ struct ratelimit_state *ratelimit;
+
+ if (estatus->error_severity == CPER_SEV_CORRECTED ||
+ (estatus->error_severity == CPER_SEV_INFORMATIONAL))
+ ratelimit = &ratelimit_corrected;
+ else
+ ratelimit = &ratelimit_uncorrected;
+ if (__ratelimit(ratelimit)) {
+ __print_extlog_rcd(pfx, estatus, cpu);
+ return 0;
+ }
+
+ return 1;
+}
+
+static int extlog_print(struct notifier_block *nb, unsigned long val,
+ void *data)
+{
+ struct mce *mce = (struct mce *)data;
+ int bank = mce->bank;
+ int cpu = mce->extcpu;
+ struct acpi_generic_status *estatus;
+ int rc;
+
+ estatus = extlog_elog_entry_check(cpu, bank);
+ if (estatus == NULL)
+ return NOTIFY_DONE;
+
+ memcpy(elog_buf, (void *)estatus, ELOG_ENTRY_LEN);
+ /* clear record status to enable BIOS to update it again */
+ estatus->block_status = 0;
+
+ rc = print_extlog_rcd(NULL, (struct acpi_generic_status *)elog_buf, cpu);
+
+ return NOTIFY_DONE;
+}
+
+static int extlog_get_dsm(acpi_handle handle, int rev, int func, u64 *ret)
+{
+ struct acpi_buffer buf = {ACPI_ALLOCATE_BUFFER, NULL};
+ struct acpi_object_list input;
+ union acpi_object params[4], *obj;
+ u8 uuid[16];
+ int i;
+
+ acpi_str_to_uuid(extlog_dsm_uuid, uuid);
+ input.count = 4;
+ input.pointer = params;
+ params[0].type = ACPI_TYPE_BUFFER;
+ params[0].buffer.length = 16;
+ params[0].buffer.pointer = uuid;
+ params[1].type = ACPI_TYPE_INTEGER;
+ params[1].integer.value = rev;
+ params[2].type = ACPI_TYPE_INTEGER;
+ params[2].integer.value = func;
+ params[3].type = ACPI_TYPE_PACKAGE;
+ params[3].package.count = 0;
+ params[3].package.elements = NULL;
+
+ if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DSM", &input, &buf)))
+ return -1;
+
+ *ret = 0;
+ obj = (union acpi_object *)buf.pointer;
+ if (obj->type == ACPI_TYPE_INTEGER) {
+ *ret = obj->integer.value;
+ } else if (obj->type == ACPI_TYPE_BUFFER) {
+ if (obj->buffer.length <= 8) {
+ for (i = 0; i < obj->buffer.length; i++)
+ *ret |= (obj->buffer.pointer[i] << (i * 8));
+ }
+ }
+ kfree(buf.pointer);
+
+ return 0;
+}
+
+static bool extlog_get_l1addr(void)
+{
+ acpi_handle handle;
+ u64 ret;
+
+ if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)))
+ return false;
+
+ if (extlog_get_dsm(handle, EXTLOG_DSM_REV, EXTLOG_FN_QUERY, &ret) ||
+ !(ret & EXTLOG_QUERY_L1_EXIST))
+ return false;
+
+ if (extlog_get_dsm(handle, EXTLOG_DSM_REV, EXTLOG_FN_ADDR, &ret))
+ return false;
+
+ l1_dirbase = ret;
+ /* Spec says L1 directory must be 4K aligned, bail out if it isn't */
+ if (l1_dirbase & ((1 << 12) - 1)) {
+ pr_warn(FW_BUG "L1 Directory is invalid at physical %llx\n",
+ l1_dirbase);
+ return false;
+ }
+
+ return true;
+}
+static struct notifier_block extlog_mce_dec = {
+ .notifier_call = extlog_print,
+};
+
+static int __init extlog_init(void)
+{
+ struct extlog_l1_head *l1_head;
+ void __iomem *extlog_l1_hdr;
+ size_t l1_hdr_size;
+ struct resource *r;
+ u64 cap;
+ int rc;
+
+ rc = -ENODEV;
+
+ rdmsrl(MSR_IA32_MCG_CAP, cap);
+ if (!(cap & MCG_ELOG_P))
+ return rc;
+
+ if (!extlog_get_l1addr())
+ return rc;
+
+ rc = -EINVAL;
+ /* get L1 header to fetch necessary information */
+ l1_hdr_size = sizeof(struct extlog_l1_head);
+ r = request_mem_region(l1_dirbase, l1_hdr_size, "L1 DIR HDR");
+ if (!r) {
+ pr_warn(FW_BUG EMCA_BUG,
+ (unsigned long long)l1_dirbase,
+ (unsigned long long)l1_dirbase + l1_hdr_size);
+ goto err;
+ }
+
+ extlog_l1_hdr = acpi_os_map_memory(l1_dirbase, l1_hdr_size);
+ l1_head = (struct extlog_l1_head *)extlog_l1_hdr;
+ l1_size = l1_head->total_len;
+ l1_percpu_entry = l1_head->entries;
+ elog_base = l1_head->elog_base;
+ elog_size = l1_head->elog_len;
+ acpi_os_unmap_memory(extlog_l1_hdr, l1_hdr_size);
+ release_mem_region(l1_dirbase, l1_hdr_size);
+
+ /* remap L1 header again based on completed information */
+ r = request_mem_region(l1_dirbase, l1_size, "L1 Table");
+ if (!r) {
+ pr_warn(FW_BUG EMCA_BUG,
+ (unsigned long long)l1_dirbase,
+ (unsigned long long)l1_dirbase + l1_size);
+ goto err;
+ }
+ extlog_l1_addr = acpi_os_map_memory(l1_dirbase, l1_size);
+ l1_entry_base = (u64 *)((u8 *)extlog_l1_addr + l1_hdr_size);
+
+ /* remap elog table */
+ r = request_mem_region(elog_base, elog_size, "Elog Table");
+ if (!r) {
+ pr_warn(FW_BUG EMCA_BUG,
+ (unsigned long long)elog_base,
+ (unsigned long long)elog_base + elog_size);
+ goto err_release_l1_dir;
+ }
+ elog_addr = acpi_os_map_memory(elog_base, elog_size);
+
+ rc = -ENOMEM;
+ /* allocate buffer to save elog record */
+ elog_buf = kmalloc(ELOG_ENTRY_LEN, GFP_KERNEL);
+ if (elog_buf == NULL)
+ goto err_release_elog;
+
+ mce_register_decode_chain(&extlog_mce_dec);
+ /* enable OS to be involved to take over management from BIOS */
+ ((struct extlog_l1_head *)extlog_l1_addr)->flags |= FLAG_OS_OPTIN;
+
+ return 0;
+
+err_release_elog:
+ if (elog_addr)
+ acpi_os_unmap_memory(elog_addr, elog_size);
+ release_mem_region(elog_base, elog_size);
+err_release_l1_dir:
+ if (extlog_l1_addr)
+ acpi_os_unmap_memory(extlog_l1_addr, l1_size);
+ release_mem_region(l1_dirbase, l1_size);
+err:
+ pr_warn(FW_BUG "Extended error log disabled because of problems parsing f/w tables\n");
+ return rc;
+}
+
+static void __exit extlog_exit(void)
+{
+ mce_unregister_decode_chain(&extlog_mce_dec);
+ ((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN;
+ if (extlog_l1_addr)
+ acpi_os_unmap_memory(extlog_l1_addr, l1_size);
+ if (elog_addr)
+ acpi_os_unmap_memory(elog_addr, elog_size);
+ release_mem_region(elog_base, elog_size);
+ release_mem_region(l1_dirbase, l1_size);
+ kfree(elog_buf);
+}
+
+module_init(extlog_init);
+module_exit(extlog_exit);
+
+MODULE_AUTHOR("Chen, Gong <gong.chen@intel.com>");
+MODULE_DESCRIPTION("Extended MCA Error Log Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index f0c1ce95a0ec..786294bb682c 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -2,6 +2,8 @@ config ACPI_APEI
bool "ACPI Platform Error Interface (APEI)"
select MISC_FILESYSTEMS
select PSTORE
+ select EFI
+ select UEFI_CPER
depends on X86
help
APEI allows to report errors (for example from the chipset)
diff --git a/drivers/acpi/apei/Makefile b/drivers/acpi/apei/Makefile
index d1d1bc0a4ee1..5d575a955940 100644
--- a/drivers/acpi/apei/Makefile
+++ b/drivers/acpi/apei/Makefile
@@ -3,4 +3,4 @@ obj-$(CONFIG_ACPI_APEI_GHES) += ghes.o
obj-$(CONFIG_ACPI_APEI_EINJ) += einj.o
obj-$(CONFIG_ACPI_APEI_ERST_DEBUG) += erst-dbg.o
-apei-y := apei-base.o hest.o cper.o erst.o
+apei-y := apei-base.o hest.o erst.o
diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h
index f220d642136e..21ba34a73883 100644
--- a/drivers/acpi/apei/apei-internal.h
+++ b/drivers/acpi/apei/apei-internal.h
@@ -122,11 +122,11 @@ struct dentry;
struct dentry *apei_get_debugfs_dir(void);
#define apei_estatus_for_each_section(estatus, section) \
- for (section = (struct acpi_hest_generic_data *)(estatus + 1); \
+ for (section = (struct acpi_generic_data *)(estatus + 1); \
(void *)section - (void *)estatus < estatus->data_length; \
section = (void *)(section+1) + section->error_data_length)
-static inline u32 apei_estatus_len(struct acpi_hest_generic_status *estatus)
+static inline u32 cper_estatus_len(struct acpi_generic_status *estatus)
{
if (estatus->raw_data_length)
return estatus->raw_data_offset + \
@@ -135,10 +135,10 @@ static inline u32 apei_estatus_len(struct acpi_hest_generic_status *estatus)
return sizeof(*estatus) + estatus->data_length;
}
-void apei_estatus_print(const char *pfx,
- const struct acpi_hest_generic_status *estatus);
-int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus);
-int apei_estatus_check(const struct acpi_hest_generic_status *estatus);
+void cper_estatus_print(const char *pfx,
+ const struct acpi_generic_status *estatus);
+int cper_estatus_check_header(const struct acpi_generic_status *estatus);
+int cper_estatus_check(const struct acpi_generic_status *estatus);
int apei_osc_setup(void);
#endif
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 8ec37bbdd699..a30bc313787b 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -75,13 +75,13 @@
#define GHES_ESTATUS_CACHE_LEN(estatus_len) \
(sizeof(struct ghes_estatus_cache) + (estatus_len))
#define GHES_ESTATUS_FROM_CACHE(estatus_cache) \
- ((struct acpi_hest_generic_status *) \
+ ((struct acpi_generic_status *) \
((struct ghes_estatus_cache *)(estatus_cache) + 1))
#define GHES_ESTATUS_NODE_LEN(estatus_len) \
(sizeof(struct ghes_estatus_node) + (estatus_len))
-#define GHES_ESTATUS_FROM_NODE(estatus_node) \
- ((struct acpi_hest_generic_status *) \
+#define GHES_ESTATUS_FROM_NODE(estatus_node) \
+ ((struct acpi_generic_status *) \
((struct ghes_estatus_node *)(estatus_node) + 1))
bool ghes_disable;
@@ -378,17 +378,17 @@ static int ghes_read_estatus(struct ghes *ghes, int silent)
ghes->flags |= GHES_TO_CLEAR;
rc = -EIO;
- len = apei_estatus_len(ghes->estatus);
+ len = cper_estatus_len(ghes->estatus);
if (len < sizeof(*ghes->estatus))
goto err_read_block;
if (len > ghes->generic->error_block_length)
goto err_read_block;
- if (apei_estatus_check_header(ghes->estatus))
+ if (cper_estatus_check_header(ghes->estatus))
goto err_read_block;
ghes_copy_tofrom_phys(ghes->estatus + 1,
buf_paddr + sizeof(*ghes->estatus),
len - sizeof(*ghes->estatus), 1);
- if (apei_estatus_check(ghes->estatus))
+ if (cper_estatus_check(ghes->estatus))
goto err_read_block;
rc = 0;
@@ -409,7 +409,7 @@ static void ghes_clear_estatus(struct ghes *ghes)
ghes->flags &= ~GHES_TO_CLEAR;
}
-static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int sev)
+static void ghes_handle_memory_failure(struct acpi_generic_data *gdata, int sev)
{
#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
unsigned long pfn;
@@ -419,7 +419,7 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
if (sec_sev == GHES_SEV_CORRECTED &&
(gdata->flags & CPER_SEC_ERROR_THRESHOLD_EXCEEDED) &&
- (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS)) {
+ (mem_err->validation_bits & CPER_MEM_VALID_PA)) {
pfn = mem_err->physical_addr >> PAGE_SHIFT;
if (pfn_valid(pfn))
memory_failure_queue(pfn, 0, MF_SOFT_OFFLINE);
@@ -430,7 +430,7 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
}
if (sev == GHES_SEV_RECOVERABLE &&
sec_sev == GHES_SEV_RECOVERABLE &&
- mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
+ mem_err->validation_bits & CPER_MEM_VALID_PA) {
pfn = mem_err->physical_addr >> PAGE_SHIFT;
memory_failure_queue(pfn, 0, 0);
}
@@ -438,10 +438,10 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
}
static void ghes_do_proc(struct ghes *ghes,
- const struct acpi_hest_generic_status *estatus)
+ const struct acpi_generic_status *estatus)
{
int sev, sec_sev;
- struct acpi_hest_generic_data *gdata;
+ struct acpi_generic_data *gdata;
sev = ghes_severity(estatus->error_severity);
apei_estatus_for_each_section(estatus, gdata) {
@@ -496,7 +496,7 @@ static void ghes_do_proc(struct ghes *ghes,
static void __ghes_print_estatus(const char *pfx,
const struct acpi_hest_generic *generic,
- const struct acpi_hest_generic_status *estatus)
+ const struct acpi_generic_status *estatus)
{
static atomic_t seqno;
unsigned int curr_seqno;
@@ -513,12 +513,12 @@ static void __ghes_print_estatus(const char *pfx,
snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}" HW_ERR, pfx, curr_seqno);
printk("%s""Hardware error from APEI Generic Hardware Error Source: %d\n",
pfx_seq, generic->header.source_id);
- apei_estatus_print(pfx_seq, estatus);
+ cper_estatus_print(pfx_seq, estatus);
}
static int ghes_print_estatus(const char *pfx,
const struct acpi_hest_generic *generic,
- const struct acpi_hest_generic_status *estatus)
+ const struct acpi_generic_status *estatus)
{
/* Not more than 2 messages every 5 seconds */
static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2);
@@ -540,15 +540,15 @@ static int ghes_print_estatus(const char *pfx,
* GHES error status reporting throttle, to report more kinds of
* errors, instead of just most frequently occurred errors.
*/
-static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus)
+static int ghes_estatus_cached(struct acpi_generic_status *estatus)
{
u32 len;
int i, cached = 0;
unsigned long long now;
struct ghes_estatus_cache *cache;
- struct acpi_hest_generic_status *cache_estatus;
+ struct acpi_generic_status *cache_estatus;
- len = apei_estatus_len(estatus);
+ len = cper_estatus_len(estatus);
rcu_read_lock();
for (i = 0; i < GHES_ESTATUS_CACHES_SIZE; i++) {
cache = rcu_dereference(ghes_estatus_caches[i]);
@@ -571,19 +571,19 @@ static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus)
static struct ghes_estatus_cache *ghes_estatus_cache_alloc(
struct acpi_hest_generic *generic,
- struct acpi_hest_generic_status *estatus)
+ struct acpi_generic_status *estatus)
{
int alloced;
u32 len, cache_len;
struct ghes_estatus_cache *cache;
- struct acpi_hest_generic_status *cache_estatus;
+ struct acpi_generic_status *cache_estatus;
alloced = atomic_add_return(1, &ghes_estatus_cache_alloced);
if (alloced > GHES_ESTATUS_CACHE_ALLOCED_MAX) {
atomic_dec(&ghes_estatus_cache_alloced);
return NULL;
}
- len = apei_estatus_len(estatus);
+ len = cper_estatus_len(estatus);
cache_len = GHES_ESTATUS_CACHE_LEN(len);
cache = (void *)gen_pool_alloc(ghes_estatus_pool, cache_len);
if (!cache) {
@@ -603,7 +603,7 @@ static void ghes_estatus_cache_free(struct ghes_estatus_cache *cache)
{
u32 len;
- len = apei_estatus_len(GHES_ESTATUS_FROM_CACHE(cache));
+ len = cper_estatus_len(GHES_ESTATUS_FROM_CACHE(cache));
len = GHES_ESTATUS_CACHE_LEN(len);
gen_pool_free(ghes_estatus_pool, (unsigned long)cache, len);
atomic_dec(&ghes_estatus_cache_alloced);
@@ -619,7 +619,7 @@ static void ghes_estatus_cache_rcu_free(struct rcu_head *head)
static void ghes_estatus_cache_add(
struct acpi_hest_generic *generic,
- struct acpi_hest_generic_status *estatus)
+ struct acpi_generic_status *estatus)
{
int i, slot = -1, count;
unsigned long long now, duration, period, max_period = 0;
@@ -751,7 +751,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
struct llist_node *llnode, *next;
struct ghes_estatus_node *estatus_node;
struct acpi_hest_generic *generic;
- struct acpi_hest_generic_status *estatus;
+ struct acpi_generic_status *estatus;
u32 len, node_len;
llnode = llist_del_all(&ghes_estatus_llist);
@@ -765,7 +765,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
estatus_node = llist_entry(llnode, struct ghes_estatus_node,
llnode);
estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
- len = apei_estatus_len(estatus);
+ len = cper_estatus_len(estatus);
node_len = GHES_ESTATUS_NODE_LEN(len);
ghes_do_proc(estatus_node->ghes, estatus);
if (!ghes_estatus_cached(estatus)) {
@@ -784,7 +784,7 @@ static void ghes_print_queued_estatus(void)
struct llist_node *llnode;
struct ghes_estatus_node *estatus_node;
struct acpi_hest_generic *generic;
- struct acpi_hest_generic_status *estatus;
+ struct acpi_generic_status *estatus;
u32 len, node_len;
llnode = llist_del_all(&ghes_estatus_llist);
@@ -797,7 +797,7 @@ static void ghes_print_queued_estatus(void)
estatus_node = llist_entry(llnode, struct ghes_estatus_node,
llnode);
estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
- len = apei_estatus_len(estatus);
+ len = cper_estatus_len(estatus);
node_len = GHES_ESTATUS_NODE_LEN(len);
generic = estatus_node->generic;
ghes_print_estatus(NULL, generic, estatus);
@@ -843,7 +843,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs)
#ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
u32 len, node_len;
struct ghes_estatus_node *estatus_node;
- struct acpi_hest_generic_status *estatus;
+ struct acpi_generic_status *estatus;
#endif
if (!(ghes->flags & GHES_TO_CLEAR))
continue;
@@ -851,7 +851,7 @@ static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs)
if (ghes_estatus_cached(ghes->estatus))
goto next;
/* Save estatus for further processing in IRQ context */
- len = apei_estatus_len(ghes->estatus);
+ len = cper_estatus_len(ghes->estatus);
node_len = GHES_ESTATUS_NODE_LEN(len);
estatus_node = (void *)gen_pool_alloc(ghes_estatus_pool,
node_len);
@@ -923,7 +923,7 @@ static int ghes_probe(struct platform_device *ghes_dev)
rc = -EIO;
if (generic->error_block_length <
- sizeof(struct acpi_hest_generic_status)) {
+ sizeof(struct acpi_generic_status)) {
pr_warning(FW_BUG GHES_PFX "Invalid error block length: %u for generic hardware error source: %d\n",
generic->error_block_length,
generic->header.source_id);
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index b587ec8257b2..e1bd9a181117 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -174,7 +174,7 @@ static void acpi_print_osc_error(acpi_handle handle,
printk("\n");
}
-static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
+acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
{
int i;
static int opc_map_to_uuid[16] = {6, 4, 2, 0, 11, 9, 16, 14, 19, 21,
@@ -195,6 +195,7 @@ static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
}
return AE_OK;
}
+EXPORT_SYMBOL_GPL(acpi_str_to_uuid);
acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
{
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f98dd00b51a9..c7414a545a4f 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -119,17 +119,10 @@ static struct dmi_system_id processor_power_dmi_table[] = {
*/
static void acpi_safe_halt(void)
{
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we
- * test NEED_RESCHED:
- */
- smp_mb();
- if (!need_resched()) {
+ if (!tif_need_resched()) {
safe_halt();
local_irq_disable();
}
- current_thread_info()->status |= TS_POLLING;
}
#ifdef ARCH_APICTIMER_STOPS_ON_C3
@@ -737,6 +730,11 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
if (unlikely(!pr))
return -EINVAL;
+ if (cx->entry_method == ACPI_CSTATE_FFH) {
+ if (current_set_polling_and_test())
+ return -EINVAL;
+ }
+
lapic_timer_state_broadcast(pr, cx, 1);
acpi_idle_do_entry(cx);
@@ -790,18 +788,9 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
if (unlikely(!pr))
return -EINVAL;
- if (cx->entry_method != ACPI_CSTATE_FFH) {
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we test
- * NEED_RESCHED:
- */
- smp_mb();
-
- if (unlikely(need_resched())) {
- current_thread_info()->status |= TS_POLLING;
+ if (cx->entry_method == ACPI_CSTATE_FFH) {
+ if (current_set_polling_and_test())
return -EINVAL;
- }
}
/*
@@ -819,9 +808,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
sched_clock_idle_wakeup_event(0);
- if (cx->entry_method != ACPI_CSTATE_FFH)
- current_thread_info()->status |= TS_POLLING;
-
lapic_timer_state_broadcast(pr, cx, 0);
return index;
}
@@ -858,18 +844,9 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
}
}
- if (cx->entry_method != ACPI_CSTATE_FFH) {
- current_thread_info()->status &= ~TS_POLLING;
- /*
- * TS_POLLING-cleared state must be visible before we test
- * NEED_RESCHED:
- */
- smp_mb();
-
- if (unlikely(need_resched())) {
- current_thread_info()->status |= TS_POLLING;
+ if (cx->entry_method == ACPI_CSTATE_FFH) {
+ if (current_set_polling_and_test())
return -EINVAL;
- }
}
acpi_unlazy_tlb(smp_processor_id());
@@ -915,9 +892,6 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
sched_clock_idle_wakeup_event(0);
- if (cx->entry_method != ACPI_CSTATE_FFH)
- current_thread_info()->status |= TS_POLLING;
-
lapic_timer_state_broadcast(pr, cx, 0);
return index;
}
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 2e391730e8be..523524b68022 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -31,6 +31,8 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/libata.h>
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 851bd3f43ac6..fb0b40a191c2 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -24,6 +24,8 @@
#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
#include <asm/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
static unsigned int intr_coalescing_count;
diff --git a/drivers/base/regmap/Kconfig b/drivers/base/regmap/Kconfig
index f0d30543fcce..4251570610c9 100644
--- a/drivers/base/regmap/Kconfig
+++ b/drivers/base/regmap/Kconfig
@@ -3,7 +3,7 @@
# subsystems should select the appropriate symbols.
config REGMAP
- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_MMIO || REGMAP_IRQ)
+ default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_MMIO || REGMAP_IRQ)
select LZO_COMPRESS
select LZO_DECOMPRESS
select IRQ_DOMAIN if REGMAP_IRQ
@@ -15,6 +15,9 @@ config REGMAP_I2C
config REGMAP_SPI
tristate
+config REGMAP_SPMI
+ tristate
+
config REGMAP_MMIO
tristate
diff --git a/drivers/base/regmap/Makefile b/drivers/base/regmap/Makefile
index cf129980abd0..a7c670b4123a 100644
--- a/drivers/base/regmap/Makefile
+++ b/drivers/base/regmap/Makefile
@@ -3,5 +3,6 @@ obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-lzo.o regcache-flat.o
obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
obj-$(CONFIG_REGMAP_SPI) += regmap-spi.o
+obj-$(CONFIG_REGMAP_SPMI) += regmap-spmi.o
obj-$(CONFIG_REGMAP_MMIO) += regmap-mmio.o
obj-$(CONFIG_REGMAP_IRQ) += regmap-irq.o
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 57f777835d97..33414b1de201 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -44,7 +44,6 @@ struct regmap_format {
struct regmap_async {
struct list_head list;
- struct work_struct cleanup;
struct regmap *map;
void *work_buf;
};
@@ -64,9 +63,11 @@ struct regmap {
void *bus_context;
const char *name;
+ bool async;
spinlock_t async_lock;
wait_queue_head_t async_waitq;
struct list_head async_list;
+ struct list_head async_free;
int async_ret;
#ifdef CONFIG_DEBUG_FS
@@ -179,6 +180,9 @@ struct regmap_field {
/* lsb */
unsigned int shift;
unsigned int reg;
+
+ unsigned int id_size;
+ unsigned int id_offset;
};
#ifdef CONFIG_DEBUG_FS
@@ -218,7 +222,7 @@ bool regcache_set_val(struct regmap *map, void *base, unsigned int idx,
int regcache_lookup_reg(struct regmap *map, unsigned int reg);
int _regmap_raw_write(struct regmap *map, unsigned int reg,
- const void *val, size_t val_len, bool async);
+ const void *val, size_t val_len);
void regmap_async_complete_cb(struct regmap_async *async, int ret);
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index d6c2d691b6e8..d4dd77134814 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -307,6 +307,8 @@ int regcache_sync(struct regmap *map)
if (!map->cache_dirty)
goto out;
+ map->async = true;
+
/* Apply any patch first */
map->cache_bypass = 1;
for (i = 0; i < map->patch_regs; i++) {
@@ -332,11 +334,15 @@ int regcache_sync(struct regmap *map)
map->cache_dirty = false;
out:
- trace_regcache_sync(map->dev, name, "stop");
/* Restore the bypass state */
+ map->async = false;
map->cache_bypass = bypass;
map->unlock(map->lock_arg);
+ regmap_async_complete(map);
+
+ trace_regcache_sync(map->dev, name, "stop");
+
return ret;
}
EXPORT_SYMBOL_GPL(regcache_sync);
@@ -375,17 +381,23 @@ int regcache_sync_region(struct regmap *map, unsigned int min,
if (!map->cache_dirty)
goto out;
+ map->async = true;
+
if (map->cache_ops->sync)
ret = map->cache_ops->sync(map, min, max);
else
ret = regcache_default_sync(map, min, max);
out:
- trace_regcache_sync(map->dev, name, "stop region");
/* Restore the bypass state */
map->cache_bypass = bypass;
+ map->async = false;
map->unlock(map->lock_arg);
+ regmap_async_complete(map);
+
+ trace_regcache_sync(map->dev, name, "stop region");
+
return ret;
}
EXPORT_SYMBOL_GPL(regcache_sync_region);
@@ -631,8 +643,7 @@ static int regcache_sync_block_raw_flush(struct regmap *map, const void **data,
map->cache_bypass = 1;
- ret = _regmap_raw_write(map, base, *data, count * val_bytes,
- false);
+ ret = _regmap_raw_write(map, base, *data, count * val_bytes);
map->cache_bypass = 0;
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index de11ecaf3833..c5471cd6ebb7 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -15,10 +15,19 @@
#include <linux/debugfs.h>
#include <linux/uaccess.h>
#include <linux/device.h>
+#include <linux/list.h>
#include "internal.h"
+struct regmap_debugfs_node {
+ struct regmap *map;
+ const char *name;
+ struct list_head link;
+};
+
static struct dentry *regmap_debugfs_root;
+static LIST_HEAD(regmap_debugfs_early_list);
+static DEFINE_MUTEX(regmap_debugfs_early_lock);
/* Calculate the length of a fixed format */
static size_t regmap_calc_reg_len(int max_val, char *buf, size_t buf_size)
@@ -465,6 +474,20 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
struct rb_node *next;
struct regmap_range_node *range_node;
+ /* If we don't have the debugfs root yet, postpone init */
+ if (!regmap_debugfs_root) {
+ struct regmap_debugfs_node *node;
+ node = kzalloc(sizeof(*node), GFP_KERNEL);
+ if (!node)
+ return;
+ node->map = map;
+ node->name = name;
+ mutex_lock(&regmap_debugfs_early_lock);
+ list_add(&node->link, &regmap_debugfs_early_list);
+ mutex_unlock(&regmap_debugfs_early_lock);
+ return;
+ }
+
INIT_LIST_HEAD(&map->debugfs_off_cache);
mutex_init(&map->cache_lock);
@@ -519,18 +542,42 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
void regmap_debugfs_exit(struct regmap *map)
{
- debugfs_remove_recursive(map->debugfs);
- mutex_lock(&map->cache_lock);
- regmap_debugfs_free_dump_cache(map);
- mutex_unlock(&map->cache_lock);
- kfree(map->debugfs_name);
+ if (map->debugfs) {
+ debugfs_remove_recursive(map->debugfs);
+ mutex_lock(&map->cache_lock);
+ regmap_debugfs_free_dump_cache(map);
+ mutex_unlock(&map->cache_lock);
+ kfree(map->debugfs_name);
+ } else {
+ struct regmap_debugfs_node *node, *tmp;
+
+ mutex_lock(&regmap_debugfs_early_lock);
+ list_for_each_entry_safe(node, tmp, &regmap_debugfs_early_list,
+ link) {
+ if (node->map == map) {
+ list_del(&node->link);
+ kfree(node);
+ }
+ }
+ mutex_unlock(&regmap_debugfs_early_lock);
+ }
}
void regmap_debugfs_initcall(void)
{
+ struct regmap_debugfs_node *node, *tmp;
+
regmap_debugfs_root = debugfs_create_dir("regmap", NULL);
if (!regmap_debugfs_root) {
pr_warn("regmap: Failed to create debugfs root\n");
return;
}
+
+ mutex_lock(&regmap_debugfs_early_lock);
+ list_for_each_entry_safe(node, tmp, &regmap_debugfs_early_list, link) {
+ regmap_debugfs_init(node->map, node->name);
+ list_del(&node->link);
+ kfree(node);
+ }
+ mutex_unlock(&regmap_debugfs_early_lock);
}
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index d10456ffd811..763c60d3d277 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -105,6 +105,22 @@ static void regmap_irq_sync_unlock(struct irq_data *data)
"Failed to sync wakes in %x: %d\n",
reg, ret);
}
+
+ if (!d->chip->init_ack_masked)
+ continue;
+ /*
+ * Ack all the masked interrupts uncondictionly,
+ * OR if there is masked interrupt which hasn't been Acked,
+ * it'll be ignored in irq handler, then may introduce irq storm
+ */
+ if (d->mask_buf[i] && d->chip->ack_base) {
+ reg = d->chip->ack_base +
+ (i * map->reg_stride * d->irq_reg_stride);
+ ret = regmap_write(map, reg, d->mask_buf[i]);
+ if (ret != 0)
+ dev_err(d->map->dev, "Failed to ack 0x%x: %d\n",
+ reg, ret);
+ }
}
if (d->chip->runtime_pm)
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 4c506bd940f3..37f12ae7aada 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -73,7 +73,8 @@ static int regmap_spi_async_write(void *context,
spi_message_init(&async->m);
spi_message_add_tail(&async->t[0], &async->m);
- spi_message_add_tail(&async->t[1], &async->m);
+ if (val)
+ spi_message_add_tail(&async->t[1], &async->m);
async->m.complete = regmap_spi_complete;
async->m.context = async;
diff --git a/drivers/base/regmap/regmap-spmi.c b/drivers/base/regmap/regmap-spmi.c
new file mode 100644
index 000000000000..ac2391013db1
--- /dev/null
+++ b/drivers/base/regmap/regmap-spmi.c
@@ -0,0 +1,90 @@
+/*
+ * Register map access API - SPMI support
+ *
+ * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+ *
+ * Based on regmap-i2c.c:
+ * Copyright 2011 Wolfson Microelectronics plc
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/regmap.h>
+#include <linux/spmi.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+static int regmap_spmi_read(void *context,
+ const void *reg, size_t reg_size,
+ void *val, size_t val_size)
+{
+ BUG_ON(reg_size != 2);
+ return spmi_ext_register_readl(context, *(u16 *)reg,
+ val, val_size);
+}
+
+static int regmap_spmi_gather_write(void *context,
+ const void *reg, size_t reg_size,
+ const void *val, size_t val_size)
+{
+ BUG_ON(reg_size != 2);
+ return spmi_ext_register_writel(context, *(u16 *)reg, val, val_size);
+}
+
+static int regmap_spmi_write(void *context, const void *data,
+ size_t count)
+{
+ BUG_ON(count < 2);
+ return regmap_spmi_gather_write(context, data, 2, data + 2, count - 2);
+}
+
+static struct regmap_bus regmap_spmi = {
+ .read = regmap_spmi_read,
+ .write = regmap_spmi_write,
+ .gather_write = regmap_spmi_gather_write,
+ .reg_format_endian_default = REGMAP_ENDIAN_NATIVE,
+ .val_format_endian_default = REGMAP_ENDIAN_NATIVE,
+};
+
+/**
+ * regmap_init_spmi(): Initialize register map
+ *
+ * @sdev: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+struct regmap *regmap_init_spmi(struct spmi_device *sdev,
+ const struct regmap_config *config)
+{
+ return regmap_init(&sdev->dev, &regmap_spmi, sdev, config);
+}
+EXPORT_SYMBOL_GPL(regmap_init_spmi);
+
+/**
+ * devm_regmap_init_spmi(): Initialise managed register map
+ *
+ * @sdev: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The regmap will be automatically freed by the
+ * device management code.
+ */
+struct regmap *devm_regmap_init_spmi(struct spmi_device *sdev,
+ const struct regmap_config *config)
+{
+ return devm_regmap_init(&sdev->dev, &regmap_spmi, sdev, config);
+}
+EXPORT_SYMBOL_GPL(devm_regmap_init_spmi);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 7d689a15c500..9c021d9cace0 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -42,15 +42,6 @@ static int _regmap_bus_formatted_write(void *context, unsigned int reg,
static int _regmap_bus_raw_write(void *context, unsigned int reg,
unsigned int val);
-static void async_cleanup(struct work_struct *work)
-{
- struct regmap_async *async = container_of(work, struct regmap_async,
- cleanup);
-
- kfree(async->work_buf);
- kfree(async);
-}
-
bool regmap_reg_in_ranges(unsigned int reg,
const struct regmap_range *ranges,
unsigned int nranges)
@@ -465,6 +456,7 @@ struct regmap *regmap_init(struct device *dev,
spin_lock_init(&map->async_lock);
INIT_LIST_HEAD(&map->async_list);
+ INIT_LIST_HEAD(&map->async_free);
init_waitqueue_head(&map->async_waitq);
if (config->read_flag_mask || config->write_flag_mask) {
@@ -821,6 +813,8 @@ static void regmap_field_init(struct regmap_field *rm_field,
rm_field->reg = reg_field.reg;
rm_field->shift = reg_field.lsb;
rm_field->mask = ((BIT(field_bits) - 1) << reg_field.lsb);
+ rm_field->id_size = reg_field.id_size;
+ rm_field->id_offset = reg_field.id_offset;
}
/**
@@ -942,12 +936,22 @@ EXPORT_SYMBOL_GPL(regmap_reinit_cache);
*/
void regmap_exit(struct regmap *map)
{
+ struct regmap_async *async;
+
regcache_exit(map);
regmap_debugfs_exit(map);
regmap_range_exit(map);
if (map->bus && map->bus->free_context)
map->bus->free_context(map->bus_context);
kfree(map->work_buf);
+ while (!list_empty(&map->async_free)) {
+ async = list_first_entry_or_null(&map->async_free,
+ struct regmap_async,
+ list);
+ list_del(&async->list);
+ kfree(async->work_buf);
+ kfree(async);
+ }
kfree(map);
}
EXPORT_SYMBOL_GPL(regmap_exit);
@@ -1039,7 +1043,7 @@ static int _regmap_select_page(struct regmap *map, unsigned int *reg,
}
int _regmap_raw_write(struct regmap *map, unsigned int reg,
- const void *val, size_t val_len, bool async)
+ const void *val, size_t val_len)
{
struct regmap_range_node *range;
unsigned long flags;
@@ -1091,7 +1095,7 @@ int _regmap_raw_write(struct regmap *map, unsigned int reg,
dev_dbg(map->dev, "Writing window %d/%zu\n",
win_residue, val_len / map->format.val_bytes);
ret = _regmap_raw_write(map, reg, val, win_residue *
- map->format.val_bytes, async);
+ map->format.val_bytes);
if (ret != 0)
return ret;
@@ -1114,49 +1118,72 @@ int _regmap_raw_write(struct regmap *map, unsigned int reg,
u8[0] |= map->write_flag_mask;
- if (async && map->bus->async_write) {
- struct regmap_async *async = map->bus->async_alloc();
- if (!async)
- return -ENOMEM;
+ /*
+ * Essentially all I/O mechanisms will be faster with a single
+ * buffer to write. Since register syncs often generate raw
+ * writes of single registers optimise that case.
+ */
+ if (val != work_val && val_len == map->format.val_bytes) {
+ memcpy(work_val, val, map->format.val_bytes);
+ val = work_val;
+ }
+
+ if (map->async && map->bus->async_write) {
+ struct regmap_async *async;
trace_regmap_async_write_start(map->dev, reg, val_len);
- async->work_buf = kzalloc(map->format.buf_size,
- GFP_KERNEL | GFP_DMA);
- if (!async->work_buf) {
- kfree(async);
- return -ENOMEM;
+ spin_lock_irqsave(&map->async_lock, flags);
+ async = list_first_entry_or_null(&map->async_free,
+ struct regmap_async,
+ list);
+ if (async)
+ list_del(&async->list);
+ spin_unlock_irqrestore(&map->async_lock, flags);
+
+ if (!async) {
+ async = map->bus->async_alloc();
+ if (!async)
+ return -ENOMEM;
+
+ async->work_buf = kzalloc(map->format.buf_size,
+ GFP_KERNEL | GFP_DMA);
+ if (!async->work_buf) {
+ kfree(async);
+ return -ENOMEM;
+ }
}
- INIT_WORK(&async->cleanup, async_cleanup);
async->map = map;
/* If the caller supplied the value we can use it safely. */
memcpy(async->work_buf, map->work_buf, map->format.pad_bytes +
map->format.reg_bytes + map->format.val_bytes);
- if (val == work_val)
- val = async->work_buf + map->format.pad_bytes +
- map->format.reg_bytes;
spin_lock_irqsave(&map->async_lock, flags);
list_add_tail(&async->list, &map->async_list);
spin_unlock_irqrestore(&map->async_lock, flags);
- ret = map->bus->async_write(map->bus_context, async->work_buf,
- map->format.reg_bytes +
- map->format.pad_bytes,
- val, val_len, async);
+ if (val != work_val)
+ ret = map->bus->async_write(map->bus_context,
+ async->work_buf,
+ map->format.reg_bytes +
+ map->format.pad_bytes,
+ val, val_len, async);
+ else
+ ret = map->bus->async_write(map->bus_context,
+ async->work_buf,
+ map->format.reg_bytes +
+ map->format.pad_bytes +
+ val_len, NULL, 0, async);
if (ret != 0) {
dev_err(map->dev, "Failed to schedule write: %d\n",
ret);
spin_lock_irqsave(&map->async_lock, flags);
- list_del(&async->list);
+ list_move(&async->list, &map->async_free);
spin_unlock_irqrestore(&map->async_lock, flags);
-
- kfree(async->work_buf);
- kfree(async);
}
return ret;
@@ -1253,7 +1280,7 @@ static int _regmap_bus_raw_write(void *context, unsigned int reg,
map->work_buf +
map->format.reg_bytes +
map->format.pad_bytes,
- map->format.val_bytes, false);
+ map->format.val_bytes);
}
static inline void *_regmap_map_get_context(struct regmap *map)
@@ -1318,6 +1345,37 @@ int regmap_write(struct regmap *map, unsigned int reg, unsigned int val)
EXPORT_SYMBOL_GPL(regmap_write);
/**
+ * regmap_write_async(): Write a value to a single register asynchronously
+ *
+ * @map: Register map to write to
+ * @reg: Register to write to
+ * @val: Value to be written
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_write_async(struct regmap *map, unsigned int reg, unsigned int val)
+{
+ int ret;
+
+ if (reg % map->reg_stride)
+ return -EINVAL;
+
+ map->lock(map->lock_arg);
+
+ map->async = true;
+
+ ret = _regmap_write(map, reg, val);
+
+ map->async = false;
+
+ map->unlock(map->lock_arg);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_write_async);
+
+/**
* regmap_raw_write(): Write raw values to one or more registers
*
* @map: Register map to write to
@@ -1345,7 +1403,7 @@ int regmap_raw_write(struct regmap *map, unsigned int reg,
map->lock(map->lock_arg);
- ret = _regmap_raw_write(map, reg, val, val_len, false);
+ ret = _regmap_raw_write(map, reg, val, val_len);
map->unlock(map->lock_arg);
@@ -1369,6 +1427,74 @@ int regmap_field_write(struct regmap_field *field, unsigned int val)
}
EXPORT_SYMBOL_GPL(regmap_field_write);
+/**
+ * regmap_field_update_bits(): Perform a read/modify/write cycle
+ * on the register field
+ *
+ * @field: Register field to write to
+ * @mask: Bitmask to change
+ * @val: Value to be written
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_field_update_bits(struct regmap_field *field, unsigned int mask, unsigned int val)
+{
+ mask = (mask << field->shift) & field->mask;
+
+ return regmap_update_bits(field->regmap, field->reg,
+ mask, val << field->shift);
+}
+EXPORT_SYMBOL_GPL(regmap_field_update_bits);
+
+/**
+ * regmap_fields_write(): Write a value to a single register field with port ID
+ *
+ * @field: Register field to write to
+ * @id: port ID
+ * @val: Value to be written
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_fields_write(struct regmap_field *field, unsigned int id,
+ unsigned int val)
+{
+ if (id >= field->id_size)
+ return -EINVAL;
+
+ return regmap_update_bits(field->regmap,
+ field->reg + (field->id_offset * id),
+ field->mask, val << field->shift);
+}
+EXPORT_SYMBOL_GPL(regmap_fields_write);
+
+/**
+ * regmap_fields_update_bits(): Perform a read/modify/write cycle
+ * on the register field
+ *
+ * @field: Register field to write to
+ * @id: port ID
+ * @mask: Bitmask to change
+ * @val: Value to be written
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_fields_update_bits(struct regmap_field *field, unsigned int id,
+ unsigned int mask, unsigned int val)
+{
+ if (id >= field->id_size)
+ return -EINVAL;
+
+ mask = (mask << field->shift) & field->mask;
+
+ return regmap_update_bits(field->regmap,
+ field->reg + (field->id_offset * id),
+ mask, val << field->shift);
+}
+EXPORT_SYMBOL_GPL(regmap_fields_update_bits);
+
/*
* regmap_bulk_write(): Write multiple registers to the device
*
@@ -1418,16 +1544,15 @@ int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
*/
if (map->use_single_rw) {
for (i = 0; i < val_count; i++) {
- ret = regmap_raw_write(map,
- reg + (i * map->reg_stride),
- val + (i * val_bytes),
- val_bytes);
+ ret = _regmap_raw_write(map,
+ reg + (i * map->reg_stride),
+ val + (i * val_bytes),
+ val_bytes);
if (ret != 0)
return ret;
}
} else {
- ret = _regmap_raw_write(map, reg, wval, val_bytes * val_count,
- false);
+ ret = _regmap_raw_write(map, reg, wval, val_bytes * val_count);
}
if (val_bytes != 1)
@@ -1439,6 +1564,47 @@ out:
}
EXPORT_SYMBOL_GPL(regmap_bulk_write);
+/*
+ * regmap_multi_reg_write(): Write multiple registers to the device
+ *
+ * where the set of register are supplied in any order
+ *
+ * @map: Register map to write to
+ * @regs: Array of structures containing register,value to be written
+ * @num_regs: Number of registers to write
+ *
+ * This function is intended to be used for writing a large block of data
+ * atomically to the device in single transfer for those I2C client devices
+ * that implement this alternative block write mode.
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_multi_reg_write(struct regmap *map, struct reg_default *regs,
+ int num_regs)
+{
+ int ret = 0, i;
+
+ for (i = 0; i < num_regs; i++) {
+ int reg = regs[i].reg;
+ if (reg % map->reg_stride)
+ return -EINVAL;
+ }
+
+ map->lock(map->lock_arg);
+
+ for (i = 0; i < num_regs; i++) {
+ ret = _regmap_write(map, regs[i].reg, regs[i].def);
+ if (ret != 0)
+ goto out;
+ }
+out:
+ map->unlock(map->lock_arg);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_multi_reg_write);
+
/**
* regmap_raw_write_async(): Write raw values to one or more registers
* asynchronously
@@ -1473,7 +1639,11 @@ int regmap_raw_write_async(struct regmap *map, unsigned int reg,
map->lock(map->lock_arg);
- ret = _regmap_raw_write(map, reg, val, val_len, true);
+ map->async = true;
+
+ ret = _regmap_raw_write(map, reg, val, val_len);
+
+ map->async = false;
map->unlock(map->lock_arg);
@@ -1677,6 +1847,39 @@ int regmap_field_read(struct regmap_field *field, unsigned int *val)
EXPORT_SYMBOL_GPL(regmap_field_read);
/**
+ * regmap_fields_read(): Read a value to a single register field with port ID
+ *
+ * @field: Register field to read from
+ * @id: port ID
+ * @val: Pointer to store read value
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_fields_read(struct regmap_field *field, unsigned int id,
+ unsigned int *val)
+{
+ int ret;
+ unsigned int reg_val;
+
+ if (id >= field->id_size)
+ return -EINVAL;
+
+ ret = regmap_read(field->regmap,
+ field->reg + (field->id_offset * id),
+ &reg_val);
+ if (ret != 0)
+ return ret;
+
+ reg_val &= field->mask;
+ reg_val >>= field->shift;
+ *val = reg_val;
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_fields_read);
+
+/**
* regmap_bulk_read(): Read multiple registers from the device
*
* @map: Register map to write to
@@ -1788,6 +1991,41 @@ int regmap_update_bits(struct regmap *map, unsigned int reg,
EXPORT_SYMBOL_GPL(regmap_update_bits);
/**
+ * regmap_update_bits_async: Perform a read/modify/write cycle on the register
+ * map asynchronously
+ *
+ * @map: Register map to update
+ * @reg: Register to update
+ * @mask: Bitmask to change
+ * @val: New value for bitmask
+ *
+ * With most buses the read must be done synchronously so this is most
+ * useful for devices with a cache which do not need to interact with
+ * the hardware to determine the current register value.
+ *
+ * Returns zero for success, a negative number on error.
+ */
+int regmap_update_bits_async(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val)
+{
+ bool change;
+ int ret;
+
+ map->lock(map->lock_arg);
+
+ map->async = true;
+
+ ret = _regmap_update_bits(map, reg, mask, val, &change);
+
+ map->async = false;
+
+ map->unlock(map->lock_arg);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_update_bits_async);
+
+/**
* regmap_update_bits_check: Perform a read/modify/write cycle on the
* register map and report if updated
*
@@ -1812,6 +2050,43 @@ int regmap_update_bits_check(struct regmap *map, unsigned int reg,
}
EXPORT_SYMBOL_GPL(regmap_update_bits_check);
+/**
+ * regmap_update_bits_check_async: Perform a read/modify/write cycle on the
+ * register map asynchronously and report if
+ * updated
+ *
+ * @map: Register map to update
+ * @reg: Register to update
+ * @mask: Bitmask to change
+ * @val: New value for bitmask
+ * @change: Boolean indicating if a write was done
+ *
+ * With most buses the read must be done synchronously so this is most
+ * useful for devices with a cache which do not need to interact with
+ * the hardware to determine the current register value.
+ *
+ * Returns zero for success, a negative number on error.
+ */
+int regmap_update_bits_check_async(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val,
+ bool *change)
+{
+ int ret;
+
+ map->lock(map->lock_arg);
+
+ map->async = true;
+
+ ret = _regmap_update_bits(map, reg, mask, val, change);
+
+ map->async = false;
+
+ map->unlock(map->lock_arg);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_update_bits_check_async);
+
void regmap_async_complete_cb(struct regmap_async *async, int ret)
{
struct regmap *map = async->map;
@@ -1820,8 +2095,7 @@ void regmap_async_complete_cb(struct regmap_async *async, int ret)
trace_regmap_async_io_complete(map->dev);
spin_lock(&map->async_lock);
-
- list_del(&async->list);
+ list_move(&async->list, &map->async_free);
wake = list_empty(&map->async_list);
if (ret != 0)
@@ -1829,8 +2103,6 @@ void regmap_async_complete_cb(struct regmap_async *async, int ret)
spin_unlock(&map->async_lock);
- schedule_work(&async->cleanup);
-
if (wake)
wake_up(&map->async_waitq);
}
@@ -1906,6 +2178,7 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
bypass = map->cache_bypass;
map->cache_bypass = true;
+ map->async = true;
/* Write out first; it's useful to apply even if we fail later. */
for (i = 0; i < num_regs; i++) {
@@ -1929,10 +2202,13 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
}
out:
+ map->async = false;
map->cache_bypass = bypass;
map->unlock(map->lock_arg);
+ regmap_async_complete(map);
+
return ret;
}
EXPORT_SYMBOL_GPL(regmap_register_patch);
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index 0671e45daa57..8fedbc250414 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/fs.h>
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 0aa9d91daef5..c206de2951f2 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -290,6 +290,19 @@ config HW_RANDOM_PSERIES
If unsure, say Y.
+config HW_RANDOM_POWERNV
+ tristate "PowerNV Random Number Generator support"
+ depends on HW_RANDOM && PPC_POWERNV
+ default HW_RANDOM
+ ---help---
+ This is the driver for Random Number Generator hardware found
+ in POWER7+ and above machines for PowerNV platform.
+
+ To compile this driver as a module, choose M here: the
+ module will be called powernv-rng.
+
+ If unsure, say Y.
+
config HW_RANDOM_EXYNOS
tristate "EXYNOS HW random number generator support"
depends on HW_RANDOM && HAS_IOMEM && HAVE_CLK
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index bed467c9300e..d7d2435ff7fa 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
obj-$(CONFIG_HW_RANDOM_PICOXCELL) += picoxcell-rng.o
obj-$(CONFIG_HW_RANDOM_PPC4XX) += ppc4xx-rng.o
obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
+obj-$(CONFIG_HW_RANDOM_POWERNV) += powernv-rng.o
obj-$(CONFIG_HW_RANDOM_EXYNOS) += exynos-rng.o
obj-$(CONFIG_HW_RANDOM_TPM) += tpm-rng.o
obj-$(CONFIG_HW_RANDOM_BCM2835) += bcm2835-rng.o
diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c
index c6df5b29af08..c66279bb6ef3 100644
--- a/drivers/char/hw_random/pasemi-rng.c
+++ b/drivers/char/hw_random/pasemi-rng.c
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/hw_random.h>
#include <linux/delay.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/io.h>
diff --git a/drivers/char/hw_random/powernv-rng.c b/drivers/char/hw_random/powernv-rng.c
new file mode 100644
index 000000000000..3f4f63204560
--- /dev/null
+++ b/drivers/char/hw_random/powernv-rng.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2013 Michael Ellerman, Guo Chao, IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/random.h>
+#include <linux/hw_random.h>
+
+static int powernv_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
+{
+ unsigned long *buf;
+ int i, len;
+
+ /* We rely on rng_buffer_size() being >= sizeof(unsigned long) */
+ len = max / sizeof(unsigned long);
+
+ buf = (unsigned long *)data;
+
+ for (i = 0; i < len; i++)
+ powernv_get_random_long(buf++);
+
+ return len * sizeof(unsigned long);
+}
+
+static struct hwrng powernv_hwrng = {
+ .name = "powernv-rng",
+ .read = powernv_rng_read,
+};
+
+static int powernv_rng_remove(struct platform_device *pdev)
+{
+ hwrng_unregister(&powernv_hwrng);
+
+ return 0;
+}
+
+static int powernv_rng_probe(struct platform_device *pdev)
+{
+ int rc;
+
+ rc = hwrng_register(&powernv_hwrng);
+ if (rc) {
+ /* We only register one device, ignore any others */
+ if (rc == -EEXIST)
+ rc = -ENODEV;
+
+ return rc;
+ }
+
+ pr_info("Registered powernv hwrng.\n");
+
+ return 0;
+}
+
+static struct of_device_id powernv_rng_match[] = {
+ { .compatible = "ibm,power-rng",},
+ {},
+};
+MODULE_DEVICE_TABLE(of, powernv_rng_match);
+
+static struct platform_driver powernv_rng_driver = {
+ .driver = {
+ .name = "powernv_rng",
+ .of_match_table = powernv_rng_match,
+ },
+ .probe = powernv_rng_probe,
+ .remove = powernv_rng_remove,
+};
+module_platform_driver(powernv_rng_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Bare metal HWRNG driver for POWER7+ and above");
diff --git a/drivers/char/hw_random/ppc4xx-rng.c b/drivers/char/hw_random/ppc4xx-rng.c
index 732c330805fd..521f76b0934b 100644
--- a/drivers/char/hw_random/ppc4xx-rng.c
+++ b/drivers/char/hw_random/ppc4xx-rng.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/hw_random.h>
#include <linux/delay.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/io.h>
diff --git a/drivers/char/hw_random/pseries-rng.c b/drivers/char/hw_random/pseries-rng.c
index 5f1197929f0c..b761459a3436 100644
--- a/drivers/char/hw_random/pseries-rng.c
+++ b/drivers/char/hw_random/pseries-rng.c
@@ -17,6 +17,9 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/hw_random.h>
#include <asm/vio.h>
@@ -25,10 +28,15 @@
static int pseries_rng_data_read(struct hwrng *rng, u32 *data)
{
- if (plpar_hcall(H_RANDOM, (unsigned long *)data) != H_SUCCESS) {
- printk(KERN_ERR "pseries rng hcall error\n");
- return 0;
+ int rc;
+
+ rc = plpar_hcall(H_RANDOM, (unsigned long *)data);
+ if (rc != H_SUCCESS) {
+ pr_err_ratelimited("H_RANDOM call failed %d\n", rc);
+ return -EIO;
}
+
+ /* The hypervisor interface returns 64 bits */
return 8;
}
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 279407a36391..5c51115081b3 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -93,6 +93,20 @@ config CLK_PPC_CORENET
This adds the clock driver support for Freescale PowerPC corenet
platforms using common clock framework.
+config COMMON_CLK_XGENE
+ bool "Clock driver for APM XGene SoC"
+ default y
+ depends on ARM64
+ ---help---
+ Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
+
+config COMMON_CLK_KEYSTONE
+ tristate "Clock drivers for Keystone based SOCs"
+ depends on ARCH_KEYSTONE && OF
+ ---help---
+ Supports clock drivers for Keystone based SOCs. These SOCs have local
+ a power sleep control module that gate the clock to the IPs and PLLs.
+
endmenu
source "drivers/clk/mvebu/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 7b111062ccba..7a10bc9a23e7 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_COMMON_CLK) += clk-composite.o
# SoCs specific
obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835.o
+obj-$(CONFIG_ARCH_EFM32) += clk-efm32gg.o
obj-$(CONFIG_ARCH_NOMADIK) += clk-nomadik.o
obj-$(CONFIG_ARCH_HIGHBANK) += clk-highbank.o
obj-$(CONFIG_ARCH_NSPIRE) += clk-nspire.o
@@ -32,6 +33,8 @@ obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
obj-$(CONFIG_ARCH_ZYNQ) += zynq/
obj-$(CONFIG_ARCH_TEGRA) += tegra/
obj-$(CONFIG_PLAT_SAMSUNG) += samsung/
+obj-$(CONFIG_COMMON_CLK_XGENE) += clk-xgene.o
+obj-$(CONFIG_COMMON_CLK_KEYSTONE) += keystone/
obj-$(CONFIG_X86) += x86/
diff --git a/drivers/clk/clk-efm32gg.c b/drivers/clk/clk-efm32gg.c
new file mode 100644
index 000000000000..bac2ddf49d02
--- /dev/null
+++ b/drivers/clk/clk-efm32gg.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2013 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <dt-bindings/clock/efm32-cmu.h>
+
+#define CMU_HFPERCLKEN0 0x44
+
+static struct clk *clk[37];
+static struct clk_onecell_data clk_data = {
+ .clks = clk,
+ .clk_num = ARRAY_SIZE(clk),
+};
+
+static int __init efm32gg_cmu_init(struct device_node *np)
+{
+ int i;
+ void __iomem *base;
+
+ for (i = 0; i < ARRAY_SIZE(clk); ++i)
+ clk[i] = ERR_PTR(-ENOENT);
+
+ base = of_iomap(np, 0);
+ if (!base) {
+ pr_warn("Failed to map address range for efm32gg,cmu node\n");
+ return -EADDRNOTAVAIL;
+ }
+
+ clk[clk_HFXO] = clk_register_fixed_rate(NULL, "HFXO", NULL,
+ CLK_IS_ROOT, 48000000);
+
+ clk[clk_HFPERCLKUSART0] = clk_register_gate(NULL, "HFPERCLK.USART0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 0, 0, NULL);
+ clk[clk_HFPERCLKUSART1] = clk_register_gate(NULL, "HFPERCLK.USART1",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 1, 0, NULL);
+ clk[clk_HFPERCLKUSART2] = clk_register_gate(NULL, "HFPERCLK.USART2",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 2, 0, NULL);
+ clk[clk_HFPERCLKUART0] = clk_register_gate(NULL, "HFPERCLK.UART0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 3, 0, NULL);
+ clk[clk_HFPERCLKUART1] = clk_register_gate(NULL, "HFPERCLK.UART1",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 4, 0, NULL);
+ clk[clk_HFPERCLKTIMER0] = clk_register_gate(NULL, "HFPERCLK.TIMER0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 5, 0, NULL);
+ clk[clk_HFPERCLKTIMER1] = clk_register_gate(NULL, "HFPERCLK.TIMER1",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 6, 0, NULL);
+ clk[clk_HFPERCLKTIMER2] = clk_register_gate(NULL, "HFPERCLK.TIMER2",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 7, 0, NULL);
+ clk[clk_HFPERCLKTIMER3] = clk_register_gate(NULL, "HFPERCLK.TIMER3",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 8, 0, NULL);
+ clk[clk_HFPERCLKACMP0] = clk_register_gate(NULL, "HFPERCLK.ACMP0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 9, 0, NULL);
+ clk[clk_HFPERCLKACMP1] = clk_register_gate(NULL, "HFPERCLK.ACMP1",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 10, 0, NULL);
+ clk[clk_HFPERCLKI2C0] = clk_register_gate(NULL, "HFPERCLK.I2C0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 11, 0, NULL);
+ clk[clk_HFPERCLKI2C1] = clk_register_gate(NULL, "HFPERCLK.I2C1",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 12, 0, NULL);
+ clk[clk_HFPERCLKGPIO] = clk_register_gate(NULL, "HFPERCLK.GPIO",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 13, 0, NULL);
+ clk[clk_HFPERCLKVCMP] = clk_register_gate(NULL, "HFPERCLK.VCMP",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 14, 0, NULL);
+ clk[clk_HFPERCLKPRS] = clk_register_gate(NULL, "HFPERCLK.PRS",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 15, 0, NULL);
+ clk[clk_HFPERCLKADC0] = clk_register_gate(NULL, "HFPERCLK.ADC0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 16, 0, NULL);
+ clk[clk_HFPERCLKDAC0] = clk_register_gate(NULL, "HFPERCLK.DAC0",
+ "HFXO", 0, base + CMU_HFPERCLKEN0, 17, 0, NULL);
+
+ return of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(efm32ggcmu, "efm32gg,cmu", efm32gg_cmu_init);
diff --git a/drivers/clk/clk-ppc-corenet.c b/drivers/clk/clk-ppc-corenet.c
index e9587073bd32..c4f76ed914b0 100644
--- a/drivers/clk/clk-ppc-corenet.c
+++ b/drivers/clk/clk-ppc-corenet.c
@@ -11,6 +11,7 @@
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/of.h>
#include <linux/slab.h>
diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c
index 805b4c344006..b131041c8f48 100644
--- a/drivers/clk/clk-wm831x.c
+++ b/drivers/clk/clk-wm831x.c
@@ -391,14 +391,8 @@ static int wm831x_clk_probe(struct platform_device *pdev)
return 0;
}
-static int wm831x_clk_remove(struct platform_device *pdev)
-{
- return 0;
-}
-
static struct platform_driver wm831x_clk_driver = {
.probe = wm831x_clk_probe,
- .remove = wm831x_clk_remove,
.driver = {
.name = "wm831x-clk",
.owner = THIS_MODULE,
diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c
new file mode 100644
index 000000000000..dd8a62d8f11f
--- /dev/null
+++ b/drivers/clk/clk-xgene.c
@@ -0,0 +1,521 @@
+/*
+ * clk-xgene.c - AppliedMicro X-Gene Clock Interface
+ *
+ * Copyright (c) 2013, Applied Micro Circuits Corporation
+ * Author: Loc Ho <lho@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+#include <asm/setup.h>
+
+/* Register SCU_PCPPLL bit fields */
+#define N_DIV_RD(src) (((src) & 0x000001ff))
+
+/* Register SCU_SOCPLL bit fields */
+#define CLKR_RD(src) (((src) & 0x07000000)>>24)
+#define CLKOD_RD(src) (((src) & 0x00300000)>>20)
+#define REGSPEC_RESET_F1_MASK 0x00010000
+#define CLKF_RD(src) (((src) & 0x000001ff))
+
+#define XGENE_CLK_DRIVER_VER "0.1"
+
+static DEFINE_SPINLOCK(clk_lock);
+
+static inline u32 xgene_clk_read(void *csr)
+{
+ return readl_relaxed(csr);
+}
+
+static inline void xgene_clk_write(u32 data, void *csr)
+{
+ return writel_relaxed(data, csr);
+}
+
+/* PLL Clock */
+enum xgene_pll_type {
+ PLL_TYPE_PCP = 0,
+ PLL_TYPE_SOC = 1,
+};
+
+struct xgene_clk_pll {
+ struct clk_hw hw;
+ const char *name;
+ void __iomem *reg;
+ spinlock_t *lock;
+ u32 pll_offset;
+ enum xgene_pll_type type;
+};
+
+#define to_xgene_clk_pll(_hw) container_of(_hw, struct xgene_clk_pll, hw)
+
+static int xgene_clk_pll_is_enabled(struct clk_hw *hw)
+{
+ struct xgene_clk_pll *pllclk = to_xgene_clk_pll(hw);
+ u32 data;
+
+ data = xgene_clk_read(pllclk->reg + pllclk->pll_offset);
+ pr_debug("%s pll %s\n", pllclk->name,
+ data & REGSPEC_RESET_F1_MASK ? "disabled" : "enabled");
+
+ return data & REGSPEC_RESET_F1_MASK ? 0 : 1;
+}
+
+static unsigned long xgene_clk_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct xgene_clk_pll *pllclk = to_xgene_clk_pll(hw);
+ unsigned long fref;
+ unsigned long fvco;
+ u32 pll;
+ u32 nref;
+ u32 nout;
+ u32 nfb;
+
+ pll = xgene_clk_read(pllclk->reg + pllclk->pll_offset);
+
+ if (pllclk->type == PLL_TYPE_PCP) {
+ /*
+ * PLL VCO = Reference clock * NF
+ * PCP PLL = PLL_VCO / 2
+ */
+ nout = 2;
+ fvco = parent_rate * (N_DIV_RD(pll) + 4);
+ } else {
+ /*
+ * Fref = Reference Clock / NREF;
+ * Fvco = Fref * NFB;
+ * Fout = Fvco / NOUT;
+ */
+ nref = CLKR_RD(pll) + 1;
+ nout = CLKOD_RD(pll) + 1;
+ nfb = CLKF_RD(pll);
+ fref = parent_rate / nref;
+ fvco = fref * nfb;
+ }
+ pr_debug("%s pll recalc rate %ld parent %ld\n", pllclk->name,
+ fvco / nout, parent_rate);
+
+ return fvco / nout;
+}
+
+const struct clk_ops xgene_clk_pll_ops = {
+ .is_enabled = xgene_clk_pll_is_enabled,
+ .recalc_rate = xgene_clk_pll_recalc_rate,
+};
+
+static struct clk *xgene_register_clk_pll(struct device *dev,
+ const char *name, const char *parent_name,
+ unsigned long flags, void __iomem *reg, u32 pll_offset,
+ u32 type, spinlock_t *lock)
+{
+ struct xgene_clk_pll *apmclk;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ /* allocate the APM clock structure */
+ apmclk = kzalloc(sizeof(*apmclk), GFP_KERNEL);
+ if (!apmclk) {
+ pr_err("%s: could not allocate APM clk\n", __func__);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ init.name = name;
+ init.ops = &xgene_clk_pll_ops;
+ init.flags = flags;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+
+ apmclk->name = name;
+ apmclk->reg = reg;
+ apmclk->lock = lock;
+ apmclk->pll_offset = pll_offset;
+ apmclk->type = type;
+ apmclk->hw.init = &init;
+
+ /* Register the clock */
+ clk = clk_register(dev, &apmclk->hw);
+ if (IS_ERR(clk)) {
+ pr_err("%s: could not register clk %s\n", __func__, name);
+ kfree(apmclk);
+ return NULL;
+ }
+ return clk;
+}
+
+static void xgene_pllclk_init(struct device_node *np, enum xgene_pll_type pll_type)
+{
+ const char *clk_name = np->full_name;
+ struct clk *clk;
+ void *reg;
+
+ reg = of_iomap(np, 0);
+ if (reg == NULL) {
+ pr_err("Unable to map CSR register for %s\n", np->full_name);
+ return;
+ }
+ of_property_read_string(np, "clock-output-names", &clk_name);
+ clk = xgene_register_clk_pll(NULL,
+ clk_name, of_clk_get_parent_name(np, 0),
+ CLK_IS_ROOT, reg, 0, pll_type, &clk_lock);
+ if (!IS_ERR(clk)) {
+ of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ clk_register_clkdev(clk, clk_name, NULL);
+ pr_debug("Add %s clock PLL\n", clk_name);
+ }
+}
+
+static void xgene_socpllclk_init(struct device_node *np)
+{
+ xgene_pllclk_init(np, PLL_TYPE_SOC);
+}
+
+static void xgene_pcppllclk_init(struct device_node *np)
+{
+ xgene_pllclk_init(np, PLL_TYPE_PCP);
+}
+
+/* IP Clock */
+struct xgene_dev_parameters {
+ void __iomem *csr_reg; /* CSR for IP clock */
+ u32 reg_clk_offset; /* Offset to clock enable CSR */
+ u32 reg_clk_mask; /* Mask bit for clock enable */
+ u32 reg_csr_offset; /* Offset to CSR reset */
+ u32 reg_csr_mask; /* Mask bit for disable CSR reset */
+ void __iomem *divider_reg; /* CSR for divider */
+ u32 reg_divider_offset; /* Offset to divider register */
+ u32 reg_divider_shift; /* Bit shift to divider field */
+ u32 reg_divider_width; /* Width of the bit to divider field */
+};
+
+struct xgene_clk {
+ struct clk_hw hw;
+ const char *name;
+ spinlock_t *lock;
+ struct xgene_dev_parameters param;
+};
+
+#define to_xgene_clk(_hw) container_of(_hw, struct xgene_clk, hw)
+
+static int xgene_clk_enable(struct clk_hw *hw)
+{
+ struct xgene_clk *pclk = to_xgene_clk(hw);
+ unsigned long flags = 0;
+ u32 data;
+
+ if (pclk->lock)
+ spin_lock_irqsave(pclk->lock, flags);
+
+ if (pclk->param.csr_reg != NULL) {
+ pr_debug("%s clock enabled\n", pclk->name);
+ /* First enable the clock */
+ data = xgene_clk_read(pclk->param.csr_reg +
+ pclk->param.reg_clk_offset);
+ data |= pclk->param.reg_clk_mask;
+ xgene_clk_write(data, pclk->param.csr_reg +
+ pclk->param.reg_clk_offset);
+ pr_debug("%s clock PADDR base 0x%016LX clk offset 0x%08X mask 0x%08X value 0x%08X\n",
+ pclk->name, __pa(pclk->param.csr_reg),
+ pclk->param.reg_clk_offset, pclk->param.reg_clk_mask,
+ data);
+
+ /* Second enable the CSR */
+ data = xgene_clk_read(pclk->param.csr_reg +
+ pclk->param.reg_csr_offset);
+ data &= ~pclk->param.reg_csr_mask;
+ xgene_clk_write(data, pclk->param.csr_reg +
+ pclk->param.reg_csr_offset);
+ pr_debug("%s CSR RESET PADDR base 0x%016LX csr offset 0x%08X mask 0x%08X value 0x%08X\n",
+ pclk->name, __pa(pclk->param.csr_reg),
+ pclk->param.reg_csr_offset, pclk->param.reg_csr_mask,
+ data);
+ }
+
+ if (pclk->lock)
+ spin_unlock_irqrestore(pclk->lock, flags);
+
+ return 0;
+}
+
+static void xgene_clk_disable(struct clk_hw *hw)
+{
+ struct xgene_clk *pclk = to_xgene_clk(hw);
+ unsigned long flags = 0;
+ u32 data;
+
+ if (pclk->lock)
+ spin_lock_irqsave(pclk->lock, flags);
+
+ if (pclk->param.csr_reg != NULL) {
+ pr_debug("%s clock disabled\n", pclk->name);
+ /* First put the CSR in reset */
+ data = xgene_clk_read(pclk->param.csr_reg +
+ pclk->param.reg_csr_offset);
+ data |= pclk->param.reg_csr_mask;
+ xgene_clk_write(data, pclk->param.csr_reg +
+ pclk->param.reg_csr_offset);
+
+ /* Second disable the clock */
+ data = xgene_clk_read(pclk->param.csr_reg +
+ pclk->param.reg_clk_offset);
+ data &= ~pclk->param.reg_clk_mask;
+ xgene_clk_write(data, pclk->param.csr_reg +
+ pclk->param.reg_clk_offset);
+ }
+
+ if (pclk->lock)
+ spin_unlock_irqrestore(pclk->lock, flags);
+}
+
+static int xgene_clk_is_enabled(struct clk_hw *hw)
+{
+ struct xgene_clk *pclk = to_xgene_clk(hw);
+ u32 data = 0;
+
+ if (pclk->param.csr_reg != NULL) {
+ pr_debug("%s clock checking\n", pclk->name);
+ data = xgene_clk_read(pclk->param.csr_reg +
+ pclk->param.reg_clk_offset);
+ pr_debug("%s clock is %s\n", pclk->name,
+ data & pclk->param.reg_clk_mask ? "enabled" :
+ "disabled");
+ }
+
+ if (pclk->param.csr_reg == NULL)
+ return 1;
+ return data & pclk->param.reg_clk_mask ? 1 : 0;
+}
+
+static unsigned long xgene_clk_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct xgene_clk *pclk = to_xgene_clk(hw);
+ u32 data;
+
+ if (pclk->param.divider_reg) {
+ data = xgene_clk_read(pclk->param.divider_reg +
+ pclk->param.reg_divider_offset);
+ data >>= pclk->param.reg_divider_shift;
+ data &= (1 << pclk->param.reg_divider_width) - 1;
+
+ pr_debug("%s clock recalc rate %ld parent %ld\n",
+ pclk->name, parent_rate / data, parent_rate);
+ return parent_rate / data;
+ } else {
+ pr_debug("%s clock recalc rate %ld parent %ld\n",
+ pclk->name, parent_rate, parent_rate);
+ return parent_rate;
+ }
+}
+
+static int xgene_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct xgene_clk *pclk = to_xgene_clk(hw);
+ unsigned long flags = 0;
+ u32 data;
+ u32 divider;
+ u32 divider_save;
+
+ if (pclk->lock)
+ spin_lock_irqsave(pclk->lock, flags);
+
+ if (pclk->param.divider_reg) {
+ /* Let's compute the divider */
+ if (rate > parent_rate)
+ rate = parent_rate;
+ divider_save = divider = parent_rate / rate; /* Rounded down */
+ divider &= (1 << pclk->param.reg_divider_width) - 1;
+ divider <<= pclk->param.reg_divider_shift;
+
+ /* Set new divider */
+ data = xgene_clk_read(pclk->param.divider_reg +
+ pclk->param.reg_divider_offset);
+ data &= ~((1 << pclk->param.reg_divider_width) - 1);
+ data |= divider;
+ xgene_clk_write(data, pclk->param.divider_reg +
+ pclk->param.reg_divider_offset);
+ pr_debug("%s clock set rate %ld\n", pclk->name,
+ parent_rate / divider_save);
+ } else {
+ divider_save = 1;
+ }
+
+ if (pclk->lock)
+ spin_unlock_irqrestore(pclk->lock, flags);
+
+ return parent_rate / divider_save;
+}
+
+static long xgene_clk_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct xgene_clk *pclk = to_xgene_clk(hw);
+ unsigned long parent_rate = *prate;
+ u32 divider;
+
+ if (pclk->param.divider_reg) {
+ /* Let's compute the divider */
+ if (rate > parent_rate)
+ rate = parent_rate;
+ divider = parent_rate / rate; /* Rounded down */
+ } else {
+ divider = 1;
+ }
+
+ return parent_rate / divider;
+}
+
+const struct clk_ops xgene_clk_ops = {
+ .enable = xgene_clk_enable,
+ .disable = xgene_clk_disable,
+ .is_enabled = xgene_clk_is_enabled,
+ .recalc_rate = xgene_clk_recalc_rate,
+ .set_rate = xgene_clk_set_rate,
+ .round_rate = xgene_clk_round_rate,
+};
+
+static struct clk *xgene_register_clk(struct device *dev,
+ const char *name, const char *parent_name,
+ struct xgene_dev_parameters *parameters, spinlock_t *lock)
+{
+ struct xgene_clk *apmclk;
+ struct clk *clk;
+ struct clk_init_data init;
+ int rc;
+
+ /* allocate the APM clock structure */
+ apmclk = kzalloc(sizeof(*apmclk), GFP_KERNEL);
+ if (!apmclk) {
+ pr_err("%s: could not allocate APM clk\n", __func__);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ init.name = name;
+ init.ops = &xgene_clk_ops;
+ init.flags = 0;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+
+ apmclk->name = name;
+ apmclk->lock = lock;
+ apmclk->hw.init = &init;
+ apmclk->param = *parameters;
+
+ /* Register the clock */
+ clk = clk_register(dev, &apmclk->hw);
+ if (IS_ERR(clk)) {
+ pr_err("%s: could not register clk %s\n", __func__, name);
+ kfree(apmclk);
+ return clk;
+ }
+
+ /* Register the clock for lookup */
+ rc = clk_register_clkdev(clk, name, NULL);
+ if (rc != 0) {
+ pr_err("%s: could not register lookup clk %s\n",
+ __func__, name);
+ }
+ return clk;
+}
+
+static void __init xgene_devclk_init(struct device_node *np)
+{
+ const char *clk_name = np->full_name;
+ struct clk *clk;
+ struct resource res;
+ int rc;
+ struct xgene_dev_parameters parameters;
+ int i;
+
+ /* Check if the entry is disabled */
+ if (!of_device_is_available(np))
+ return;
+
+ /* Parse the DTS register for resource */
+ parameters.csr_reg = NULL;
+ parameters.divider_reg = NULL;
+ for (i = 0; i < 2; i++) {
+ void *map_res;
+ rc = of_address_to_resource(np, i, &res);
+ if (rc != 0) {
+ if (i == 0) {
+ pr_err("no DTS register for %s\n",
+ np->full_name);
+ return;
+ }
+ break;
+ }
+ map_res = of_iomap(np, i);
+ if (map_res == NULL) {
+ pr_err("Unable to map resource %d for %s\n",
+ i, np->full_name);
+ goto err;
+ }
+ if (strcmp(res.name, "div-reg") == 0)
+ parameters.divider_reg = map_res;
+ else /* if (strcmp(res->name, "csr-reg") == 0) */
+ parameters.csr_reg = map_res;
+ }
+ if (of_property_read_u32(np, "csr-offset", &parameters.reg_csr_offset))
+ parameters.reg_csr_offset = 0;
+ if (of_property_read_u32(np, "csr-mask", &parameters.reg_csr_mask))
+ parameters.reg_csr_mask = 0xF;
+ if (of_property_read_u32(np, "enable-offset",
+ &parameters.reg_clk_offset))
+ parameters.reg_clk_offset = 0x8;
+ if (of_property_read_u32(np, "enable-mask", &parameters.reg_clk_mask))
+ parameters.reg_clk_mask = 0xF;
+ if (of_property_read_u32(np, "divider-offset",
+ &parameters.reg_divider_offset))
+ parameters.reg_divider_offset = 0;
+ if (of_property_read_u32(np, "divider-width",
+ &parameters.reg_divider_width))
+ parameters.reg_divider_width = 0;
+ if (of_property_read_u32(np, "divider-shift",
+ &parameters.reg_divider_shift))
+ parameters.reg_divider_shift = 0;
+ of_property_read_string(np, "clock-output-names", &clk_name);
+
+ clk = xgene_register_clk(NULL, clk_name,
+ of_clk_get_parent_name(np, 0), &parameters, &clk_lock);
+ if (IS_ERR(clk))
+ goto err;
+ pr_debug("Add %s clock\n", clk_name);
+ rc = of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ if (rc != 0)
+ pr_err("%s: could register provider clk %s\n", __func__,
+ np->full_name);
+
+ return;
+
+err:
+ if (parameters.csr_reg)
+ iounmap(parameters.csr_reg);
+ if (parameters.divider_reg)
+ iounmap(parameters.divider_reg);
+}
+
+CLK_OF_DECLARE(xgene_socpll_clock, "apm,xgene-socpll-clock", xgene_socpllclk_init);
+CLK_OF_DECLARE(xgene_pcppll_clock, "apm,xgene-pcppll-clock", xgene_pcppllclk_init);
+CLK_OF_DECLARE(xgene_dev_clock, "apm,xgene-device-clock", xgene_devclk_init);
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index a004769528e6..2cf2ea6b77a1 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1080,13 +1080,16 @@ unsigned long clk_get_rate(struct clk *clk)
}
EXPORT_SYMBOL_GPL(clk_get_rate);
-static u8 clk_fetch_parent_index(struct clk *clk, struct clk *parent)
+static int clk_fetch_parent_index(struct clk *clk, struct clk *parent)
{
- u8 i;
+ int i;
- if (!clk->parents)
- clk->parents = kzalloc((sizeof(struct clk*) * clk->num_parents),
- GFP_KERNEL);
+ if (!clk->parents) {
+ clk->parents = kcalloc(clk->num_parents,
+ sizeof(struct clk *), GFP_KERNEL);
+ if (!clk->parents)
+ return -ENOMEM;
+ }
/*
* find index of new parent clock using cached parent ptrs,
@@ -1094,16 +1097,19 @@ static u8 clk_fetch_parent_index(struct clk *clk, struct clk *parent)
* them now to avoid future calls to __clk_lookup.
*/
for (i = 0; i < clk->num_parents; i++) {
- if (clk->parents && clk->parents[i] == parent)
- break;
- else if (!strcmp(clk->parent_names[i], parent->name)) {
- if (clk->parents)
- clk->parents[i] = __clk_lookup(parent->name);
- break;
+ if (clk->parents[i] == parent)
+ return i;
+
+ if (clk->parents[i])
+ continue;
+
+ if (!strcmp(clk->parent_names[i], parent->name)) {
+ clk->parents[i] = __clk_lookup(parent->name);
+ return i;
}
}
- return i;
+ return -EINVAL;
}
static void clk_reparent(struct clk *clk, struct clk *new_parent)
@@ -1265,7 +1271,7 @@ static struct clk *clk_calc_new_rates(struct clk *clk, unsigned long rate)
struct clk *old_parent, *parent;
unsigned long best_parent_rate = 0;
unsigned long new_rate;
- u8 p_index = 0;
+ int p_index = 0;
/* sanity */
if (IS_ERR_OR_NULL(clk))
@@ -1306,7 +1312,7 @@ static struct clk *clk_calc_new_rates(struct clk *clk, unsigned long rate)
/* try finding the new parent index */
if (parent) {
p_index = clk_fetch_parent_index(clk, parent);
- if (p_index == clk->num_parents) {
+ if (p_index < 0) {
pr_debug("%s: clk %s can not be parent of clk %s\n",
__func__, parent->name, clk->name);
return NULL;
@@ -1532,7 +1538,7 @@ static struct clk *__clk_init_parent(struct clk *clk)
if (!clk->parents)
clk->parents =
- kzalloc((sizeof(struct clk*) * clk->num_parents),
+ kcalloc(clk->num_parents, sizeof(struct clk *),
GFP_KERNEL);
ret = clk_get_parent_by_index(clk, index);
@@ -1568,7 +1574,7 @@ void __clk_reparent(struct clk *clk, struct clk *new_parent)
int clk_set_parent(struct clk *clk, struct clk *parent)
{
int ret = 0;
- u8 p_index = 0;
+ int p_index = 0;
unsigned long p_rate = 0;
if (!clk)
@@ -1597,10 +1603,10 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
if (parent) {
p_index = clk_fetch_parent_index(clk, parent);
p_rate = parent->rate;
- if (p_index == clk->num_parents) {
+ if (p_index < 0) {
pr_debug("%s: clk %s can not be parent of clk %s\n",
__func__, parent->name, clk->name);
- ret = -EINVAL;
+ ret = p_index;
goto out;
}
}
@@ -1689,8 +1695,8 @@ int __clk_init(struct device *dev, struct clk *clk)
* for clock drivers to statically initialize clk->parents.
*/
if (clk->num_parents > 1 && !clk->parents) {
- clk->parents = kzalloc((sizeof(struct clk*) * clk->num_parents),
- GFP_KERNEL);
+ clk->parents = kcalloc(clk->num_parents, sizeof(struct clk *),
+ GFP_KERNEL);
/*
* __clk_lookup returns NULL for parents that have not been
* clk_init'd; thus any access to clk->parents[] must check
@@ -1830,8 +1836,8 @@ static int _clk_register(struct device *dev, struct clk_hw *hw, struct clk *clk)
hw->clk = clk;
/* allocate local copy in case parent_names is __initdata */
- clk->parent_names = kzalloc((sizeof(char*) * clk->num_parents),
- GFP_KERNEL);
+ clk->parent_names = kcalloc(clk->num_parents, sizeof(char *),
+ GFP_KERNEL);
if (!clk->parent_names) {
pr_err("%s: could not allocate clk->parent_names\n", __func__);
@@ -2196,6 +2202,12 @@ struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec)
return clk;
}
+int of_clk_get_parent_count(struct device_node *np)
+{
+ return of_count_phandle_with_args(np, "clocks", "#clock-cells");
+}
+EXPORT_SYMBOL_GPL(of_clk_get_parent_count);
+
const char *of_clk_get_parent_name(struct device_node *np, int index)
{
struct of_phandle_args clkspec;
diff --git a/drivers/clk/keystone/Makefile b/drivers/clk/keystone/Makefile
new file mode 100644
index 000000000000..0477cf63f132
--- /dev/null
+++ b/drivers/clk/keystone/Makefile
@@ -0,0 +1 @@
+obj-y += pll.o gate.o
diff --git a/drivers/clk/keystone/gate.c b/drivers/clk/keystone/gate.c
new file mode 100644
index 000000000000..1f333bcfc22e
--- /dev/null
+++ b/drivers/clk/keystone/gate.c
@@ -0,0 +1,264 @@
+/*
+ * Clock driver for Keystone 2 based devices
+ *
+ * Copyright (C) 2013 Texas Instruments.
+ * Murali Karicheri <m-karicheri2@ti.com>
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of.h>
+#include <linux/module.h>
+
+/* PSC register offsets */
+#define PTCMD 0x120
+#define PTSTAT 0x128
+#define PDSTAT 0x200
+#define PDCTL 0x300
+#define MDSTAT 0x800
+#define MDCTL 0xa00
+
+/* PSC module states */
+#define PSC_STATE_SWRSTDISABLE 0
+#define PSC_STATE_SYNCRST 1
+#define PSC_STATE_DISABLE 2
+#define PSC_STATE_ENABLE 3
+
+#define MDSTAT_STATE_MASK 0x3f
+#define MDSTAT_MCKOUT BIT(12)
+#define PDSTAT_STATE_MASK 0x1f
+#define MDCTL_FORCE BIT(31)
+#define MDCTL_LRESET BIT(8)
+#define PDCTL_NEXT BIT(0)
+
+/* Maximum timeout to bail out state transition for module */
+#define STATE_TRANS_MAX_COUNT 0xffff
+
+static void __iomem *domain_transition_base;
+
+/**
+ * struct clk_psc_data - PSC data
+ * @control_base: Base address for a PSC control
+ * @domain_base: Base address for a PSC domain
+ * @domain_id: PSC domain id number
+ */
+struct clk_psc_data {
+ void __iomem *control_base;
+ void __iomem *domain_base;
+ u32 domain_id;
+};
+
+/**
+ * struct clk_psc - PSC clock structure
+ * @hw: clk_hw for the psc
+ * @psc_data: PSC driver specific data
+ * @lock: Spinlock used by the driver
+ */
+struct clk_psc {
+ struct clk_hw hw;
+ struct clk_psc_data *psc_data;
+ spinlock_t *lock;
+};
+
+static DEFINE_SPINLOCK(psc_lock);
+
+#define to_clk_psc(_hw) container_of(_hw, struct clk_psc, hw)
+
+static void psc_config(void __iomem *control_base, void __iomem *domain_base,
+ u32 next_state, u32 domain_id)
+{
+ u32 ptcmd, pdstat, pdctl, mdstat, mdctl, ptstat;
+ u32 count = STATE_TRANS_MAX_COUNT;
+
+ mdctl = readl(control_base + MDCTL);
+ mdctl &= ~MDSTAT_STATE_MASK;
+ mdctl |= next_state;
+ /* For disable, we always put the module in local reset */
+ if (next_state == PSC_STATE_DISABLE)
+ mdctl &= ~MDCTL_LRESET;
+ writel(mdctl, control_base + MDCTL);
+
+ pdstat = readl(domain_base + PDSTAT);
+ if (!(pdstat & PDSTAT_STATE_MASK)) {
+ pdctl = readl(domain_base + PDCTL);
+ pdctl |= PDCTL_NEXT;
+ writel(pdctl, domain_base + PDCTL);
+ }
+
+ ptcmd = 1 << domain_id;
+ writel(ptcmd, domain_transition_base + PTCMD);
+ do {
+ ptstat = readl(domain_transition_base + PTSTAT);
+ } while (((ptstat >> domain_id) & 1) && count--);
+
+ count = STATE_TRANS_MAX_COUNT;
+ do {
+ mdstat = readl(control_base + MDSTAT);
+ } while (!((mdstat & MDSTAT_STATE_MASK) == next_state) && count--);
+}
+
+static int keystone_clk_is_enabled(struct clk_hw *hw)
+{
+ struct clk_psc *psc = to_clk_psc(hw);
+ struct clk_psc_data *data = psc->psc_data;
+ u32 mdstat = readl(data->control_base + MDSTAT);
+
+ return (mdstat & MDSTAT_MCKOUT) ? 1 : 0;
+}
+
+static int keystone_clk_enable(struct clk_hw *hw)
+{
+ struct clk_psc *psc = to_clk_psc(hw);
+ struct clk_psc_data *data = psc->psc_data;
+ unsigned long flags = 0;
+
+ if (psc->lock)
+ spin_lock_irqsave(psc->lock, flags);
+
+ psc_config(data->control_base, data->domain_base,
+ PSC_STATE_ENABLE, data->domain_id);
+
+ if (psc->lock)
+ spin_unlock_irqrestore(psc->lock, flags);
+
+ return 0;
+}
+
+static void keystone_clk_disable(struct clk_hw *hw)
+{
+ struct clk_psc *psc = to_clk_psc(hw);
+ struct clk_psc_data *data = psc->psc_data;
+ unsigned long flags = 0;
+
+ if (psc->lock)
+ spin_lock_irqsave(psc->lock, flags);
+
+ psc_config(data->control_base, data->domain_base,
+ PSC_STATE_DISABLE, data->domain_id);
+
+ if (psc->lock)
+ spin_unlock_irqrestore(psc->lock, flags);
+}
+
+static const struct clk_ops clk_psc_ops = {
+ .enable = keystone_clk_enable,
+ .disable = keystone_clk_disable,
+ .is_enabled = keystone_clk_is_enabled,
+};
+
+/**
+ * clk_register_psc - register psc clock
+ * @dev: device that is registering this clock
+ * @name: name of this clock
+ * @parent_name: name of clock's parent
+ * @psc_data: platform data to configure this clock
+ * @lock: spinlock used by this clock
+ */
+static struct clk *clk_register_psc(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ struct clk_psc_data *psc_data,
+ spinlock_t *lock)
+{
+ struct clk_init_data init;
+ struct clk_psc *psc;
+ struct clk *clk;
+
+ psc = kzalloc(sizeof(*psc), GFP_KERNEL);
+ if (!psc)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.ops = &clk_psc_ops;
+ init.parent_names = (parent_name ? &parent_name : NULL);
+ init.num_parents = (parent_name ? 1 : 0);
+
+ psc->psc_data = psc_data;
+ psc->lock = lock;
+ psc->hw.init = &init;
+
+ clk = clk_register(NULL, &psc->hw);
+ if (IS_ERR(clk))
+ kfree(psc);
+
+ return clk;
+}
+
+/**
+ * of_psc_clk_init - initialize psc clock through DT
+ * @node: device tree node for this clock
+ * @lock: spinlock used by this clock
+ */
+static void __init of_psc_clk_init(struct device_node *node, spinlock_t *lock)
+{
+ const char *clk_name = node->name;
+ const char *parent_name;
+ struct clk_psc_data *data;
+ struct clk *clk;
+ int i;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data) {
+ pr_err("%s: Out of memory\n", __func__);
+ return;
+ }
+
+ i = of_property_match_string(node, "reg-names", "control");
+ data->control_base = of_iomap(node, i);
+ if (!data->control_base) {
+ pr_err("%s: control ioremap failed\n", __func__);
+ goto out;
+ }
+
+ i = of_property_match_string(node, "reg-names", "domain");
+ data->domain_base = of_iomap(node, i);
+ if (!data->domain_base) {
+ pr_err("%s: domain ioremap failed\n", __func__);
+ iounmap(data->control_base);
+ goto out;
+ }
+
+ of_property_read_u32(node, "domain-id", &data->domain_id);
+
+ /* Domain transition registers at fixed address space of domain_id 0 */
+ if (!domain_transition_base && !data->domain_id)
+ domain_transition_base = data->domain_base;
+
+ of_property_read_string(node, "clock-output-names", &clk_name);
+ parent_name = of_clk_get_parent_name(node, 0);
+ if (!parent_name) {
+ pr_err("%s: Parent clock not found\n", __func__);
+ goto out;
+ }
+
+ clk = clk_register_psc(NULL, clk_name, parent_name, data, lock);
+ if (clk) {
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ return;
+ }
+
+ pr_err("%s: error registering clk %s\n", __func__, node->name);
+out:
+ kfree(data);
+ return;
+}
+
+/**
+ * of_keystone_psc_clk_init - initialize psc clock through DT
+ * @node: device tree node for this clock
+ */
+static void __init of_keystone_psc_clk_init(struct device_node *node)
+{
+ of_psc_clk_init(node, &psc_lock);
+}
+CLK_OF_DECLARE(keystone_gate_clk, "ti,keystone,psc-clock",
+ of_keystone_psc_clk_init);
diff --git a/drivers/clk/keystone/pll.c b/drivers/clk/keystone/pll.c
new file mode 100644
index 000000000000..47a1bd9f1726
--- /dev/null
+++ b/drivers/clk/keystone/pll.c
@@ -0,0 +1,305 @@
+/*
+ * PLL clock driver for Keystone devices
+ *
+ * Copyright (C) 2013 Texas Instruments Inc.
+ * Murali Karicheri <m-karicheri2@ti.com>
+ * Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of.h>
+#include <linux/module.h>
+
+#define PLLM_LOW_MASK 0x3f
+#define PLLM_HIGH_MASK 0x7ffc0
+#define MAIN_PLLM_HIGH_MASK 0x7f000
+#define PLLM_HIGH_SHIFT 6
+#define PLLD_MASK 0x3f
+
+/**
+ * struct clk_pll_data - pll data structure
+ * @has_pllctrl: If set to non zero, lower 6 bits of multiplier is in pllm
+ * register of pll controller, else it is in the pll_ctrl0((bit 11-6)
+ * @phy_pllm: Physical address of PLLM in pll controller. Used when
+ * has_pllctrl is non zero.
+ * @phy_pll_ctl0: Physical address of PLL ctrl0. This could be that of
+ * Main PLL or any other PLLs in the device such as ARM PLL, DDR PLL
+ * or PA PLL available on keystone2. These PLLs are controlled by
+ * this register. Main PLL is controlled by a PLL controller.
+ * @pllm: PLL register map address
+ * @pll_ctl0: PLL controller map address
+ * @pllm_lower_mask: multiplier lower mask
+ * @pllm_upper_mask: multiplier upper mask
+ * @pllm_upper_shift: multiplier upper shift
+ * @plld_mask: divider mask
+ * @postdiv: Post divider
+ */
+struct clk_pll_data {
+ bool has_pllctrl;
+ u32 phy_pllm;
+ u32 phy_pll_ctl0;
+ void __iomem *pllm;
+ void __iomem *pll_ctl0;
+ u32 pllm_lower_mask;
+ u32 pllm_upper_mask;
+ u32 pllm_upper_shift;
+ u32 plld_mask;
+ u32 postdiv;
+};
+
+/**
+ * struct clk_pll - Main pll clock
+ * @hw: clk_hw for the pll
+ * @pll_data: PLL driver specific data
+ */
+struct clk_pll {
+ struct clk_hw hw;
+ struct clk_pll_data *pll_data;
+};
+
+#define to_clk_pll(_hw) container_of(_hw, struct clk_pll, hw)
+
+static unsigned long clk_pllclk_recalc(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_pll *pll = to_clk_pll(hw);
+ struct clk_pll_data *pll_data = pll->pll_data;
+ unsigned long rate = parent_rate;
+ u32 mult = 0, prediv, postdiv, val;
+
+ /*
+ * get bits 0-5 of multiplier from pllctrl PLLM register
+ * if has_pllctrl is non zero
+ */
+ if (pll_data->has_pllctrl) {
+ val = readl(pll_data->pllm);
+ mult = (val & pll_data->pllm_lower_mask);
+ }
+
+ /* bit6-12 of PLLM is in Main PLL control register */
+ val = readl(pll_data->pll_ctl0);
+ mult |= ((val & pll_data->pllm_upper_mask)
+ >> pll_data->pllm_upper_shift);
+ prediv = (val & pll_data->plld_mask);
+ postdiv = pll_data->postdiv;
+
+ rate /= (prediv + 1);
+ rate = (rate * (mult + 1));
+ rate /= postdiv;
+
+ return rate;
+}
+
+static const struct clk_ops clk_pll_ops = {
+ .recalc_rate = clk_pllclk_recalc,
+};
+
+static struct clk *clk_register_pll(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ struct clk_pll_data *pll_data)
+{
+ struct clk_init_data init;
+ struct clk_pll *pll;
+ struct clk *clk;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.ops = &clk_pll_ops;
+ init.flags = 0;
+ init.parent_names = (parent_name ? &parent_name : NULL);
+ init.num_parents = (parent_name ? 1 : 0);
+
+ pll->pll_data = pll_data;
+ pll->hw.init = &init;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk))
+ goto out;
+
+ return clk;
+out:
+ kfree(pll);
+ return NULL;
+}
+
+/**
+ * _of_clk_init - PLL initialisation via DT
+ * @node: device tree node for this clock
+ * @pllctrl: If true, lower 6 bits of multiplier is in pllm register of
+ * pll controller, else it is in the control regsiter0(bit 11-6)
+ */
+static void __init _of_pll_clk_init(struct device_node *node, bool pllctrl)
+{
+ struct clk_pll_data *pll_data;
+ const char *parent_name;
+ struct clk *clk;
+ int i;
+
+ pll_data = kzalloc(sizeof(*pll_data), GFP_KERNEL);
+ if (!pll_data) {
+ pr_err("%s: Out of memory\n", __func__);
+ return;
+ }
+
+ parent_name = of_clk_get_parent_name(node, 0);
+ if (of_property_read_u32(node, "fixed-postdiv", &pll_data->postdiv))
+ goto out;
+
+ i = of_property_match_string(node, "reg-names", "control");
+ pll_data->pll_ctl0 = of_iomap(node, i);
+ if (!pll_data->pll_ctl0) {
+ pr_err("%s: ioremap failed\n", __func__);
+ goto out;
+ }
+
+ pll_data->pllm_lower_mask = PLLM_LOW_MASK;
+ pll_data->pllm_upper_shift = PLLM_HIGH_SHIFT;
+ pll_data->plld_mask = PLLD_MASK;
+ pll_data->has_pllctrl = pllctrl;
+ if (!pll_data->has_pllctrl) {
+ pll_data->pllm_upper_mask = PLLM_HIGH_MASK;
+ } else {
+ pll_data->pllm_upper_mask = MAIN_PLLM_HIGH_MASK;
+ i = of_property_match_string(node, "reg-names", "multiplier");
+ pll_data->pllm = of_iomap(node, i);
+ if (!pll_data->pllm) {
+ iounmap(pll_data->pll_ctl0);
+ goto out;
+ }
+ }
+
+ clk = clk_register_pll(NULL, node->name, parent_name, pll_data);
+ if (clk) {
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ return;
+ }
+
+out:
+ pr_err("%s: error initializing pll %s\n", __func__, node->name);
+ kfree(pll_data);
+}
+
+/**
+ * of_keystone_pll_clk_init - PLL initialisation DT wrapper
+ * @node: device tree node for this clock
+ */
+static void __init of_keystone_pll_clk_init(struct device_node *node)
+{
+ _of_pll_clk_init(node, false);
+}
+CLK_OF_DECLARE(keystone_pll_clock, "ti,keystone,pll-clock",
+ of_keystone_pll_clk_init);
+
+/**
+ * of_keystone_pll_main_clk_init - Main PLL initialisation DT wrapper
+ * @node: device tree node for this clock
+ */
+static void __init of_keystone_main_pll_clk_init(struct device_node *node)
+{
+ _of_pll_clk_init(node, true);
+}
+CLK_OF_DECLARE(keystone_main_pll_clock, "ti,keystone,main-pll-clock",
+ of_keystone_main_pll_clk_init);
+
+/**
+ * of_pll_div_clk_init - PLL divider setup function
+ * @node: device tree node for this clock
+ */
+static void __init of_pll_div_clk_init(struct device_node *node)
+{
+ const char *parent_name;
+ void __iomem *reg;
+ u32 shift, mask;
+ struct clk *clk;
+ const char *clk_name = node->name;
+
+ of_property_read_string(node, "clock-output-names", &clk_name);
+ reg = of_iomap(node, 0);
+ if (!reg) {
+ pr_err("%s: ioremap failed\n", __func__);
+ return;
+ }
+
+ parent_name = of_clk_get_parent_name(node, 0);
+ if (!parent_name) {
+ pr_err("%s: missing parent clock\n", __func__);
+ return;
+ }
+
+ if (of_property_read_u32(node, "bit-shift", &shift)) {
+ pr_err("%s: missing 'shift' property\n", __func__);
+ return;
+ }
+
+ if (of_property_read_u32(node, "bit-mask", &mask)) {
+ pr_err("%s: missing 'bit-mask' property\n", __func__);
+ return;
+ }
+
+ clk = clk_register_divider(NULL, clk_name, parent_name, 0, reg, shift,
+ mask, 0, NULL);
+ if (clk)
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ else
+ pr_err("%s: error registering divider %s\n", __func__, clk_name);
+}
+CLK_OF_DECLARE(pll_divider_clock, "ti,keystone,pll-divider-clock", of_pll_div_clk_init);
+
+/**
+ * of_pll_mux_clk_init - PLL mux setup function
+ * @node: device tree node for this clock
+ */
+static void __init of_pll_mux_clk_init(struct device_node *node)
+{
+ void __iomem *reg;
+ u32 shift, mask;
+ struct clk *clk;
+ const char *parents[2];
+ const char *clk_name = node->name;
+
+ of_property_read_string(node, "clock-output-names", &clk_name);
+ reg = of_iomap(node, 0);
+ if (!reg) {
+ pr_err("%s: ioremap failed\n", __func__);
+ return;
+ }
+
+ parents[0] = of_clk_get_parent_name(node, 0);
+ parents[1] = of_clk_get_parent_name(node, 1);
+ if (!parents[0] || !parents[1]) {
+ pr_err("%s: missing parent clocks\n", __func__);
+ return;
+ }
+
+ if (of_property_read_u32(node, "bit-shift", &shift)) {
+ pr_err("%s: missing 'shift' property\n", __func__);
+ return;
+ }
+
+ if (of_property_read_u32(node, "bit-mask", &mask)) {
+ pr_err("%s: missing 'bit-mask' property\n", __func__);
+ return;
+ }
+
+ clk = clk_register_mux(NULL, clk_name, (const char **)&parents,
+ ARRAY_SIZE(parents) , 0, reg, shift, mask,
+ 0, NULL);
+ if (clk)
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ else
+ pr_err("%s: error registering mux %s\n", __func__, clk_name);
+}
+CLK_OF_DECLARE(pll_mux_clock, "ti,keystone,pll-mux-clock", of_pll_mux_clk_init);
diff --git a/drivers/clk/zynq/clkc.c b/drivers/clk/zynq/clkc.c
index cc40fe64f2dc..10772aa72e4e 100644
--- a/drivers/clk/zynq/clkc.c
+++ b/drivers/clk/zynq/clkc.c
@@ -117,13 +117,19 @@ static void __init zynq_clk_register_fclk(enum zynq_clk fclk,
goto err;
fclk_gate_lock = kmalloc(sizeof(*fclk_gate_lock), GFP_KERNEL);
if (!fclk_gate_lock)
- goto err;
+ goto err_fclk_gate_lock;
spin_lock_init(fclk_lock);
spin_lock_init(fclk_gate_lock);
mux_name = kasprintf(GFP_KERNEL, "%s_mux", clk_name);
+ if (!mux_name)
+ goto err_mux_name;
div0_name = kasprintf(GFP_KERNEL, "%s_div0", clk_name);
+ if (!div0_name)
+ goto err_div0_name;
div1_name = kasprintf(GFP_KERNEL, "%s_div1", clk_name);
+ if (!div1_name)
+ goto err_div1_name;
clk = clk_register_mux(NULL, mux_name, parents, 4,
CLK_SET_RATE_NO_REPARENT, fclk_ctrl_reg, 4, 2, 0,
@@ -147,6 +153,14 @@ static void __init zynq_clk_register_fclk(enum zynq_clk fclk,
return;
+err_div1_name:
+ kfree(div0_name);
+err_div0_name:
+ kfree(mux_name);
+err_mux_name:
+ kfree(fclk_gate_lock);
+err_fclk_gate_lock:
+ kfree(fclk_lock);
err:
clks[fclk] = ERR_PTR(-ENOMEM);
}
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 971d796e071d..bdb953e15d2a 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -34,6 +34,7 @@ config ORION_TIMER
bool
config SUN4I_TIMER
+ select CLKSRC_MMIO
bool
config VT8500_TIMER
@@ -71,10 +72,33 @@ config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
help
Use the always on PRCMU Timer as sched_clock
+config CLKSRC_EFM32
+ bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
+ depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
+ default ARCH_EFM32
+ help
+ Support to use the timers of EFM32 SoCs as clock source and clock
+ event device.
+
config ARM_ARCH_TIMER
bool
select CLKSRC_OF if OF
+config ARM_ARCH_TIMER_EVTSTREAM
+ bool "Support for ARM architected timer event stream generation"
+ default y if ARM_ARCH_TIMER
+ help
+ This option enables support for event stream generation based on
+ the ARM architected timer. It is used for waking up CPUs executing
+ the wfe instruction at a frequency represented as a power-of-2
+ divisor of the clock rate.
+ The main use of the event stream is wfe-based timeouts of userspace
+ locking implementations. It might also be useful for imposing timeout
+ on wfe to safeguard against any programming errors in case an expected
+ event is not generated.
+ This must be disabled for hardware validation purposes to detect any
+ hardware anomalies of missing events.
+
config ARM_GLOBAL_TIMER
bool
select CLKSRC_OF if OF
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index 704d6d342adc..33621efb9148 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_VT8500_TIMER) += vt8500_timer.o
obj-$(CONFIG_ARCH_NSPIRE) += zevio-timer.o
obj-$(CONFIG_ARCH_BCM) += bcm_kona_timer.o
obj-$(CONFIG_CADENCE_TTC_TIMER) += cadence_ttc_timer.o
+obj-$(CONFIG_CLKSRC_EFM32) += time-efm32.o
obj-$(CONFIG_CLKSRC_EXYNOS_MCT) += exynos_mct.o
obj-$(CONFIG_CLKSRC_SAMSUNG_PWM) += samsung_pwm_timer.o
obj-$(CONFIG_VF_PIT_TIMER) += vf_pit_timer.o
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index fbd9ccd5e114..95fb944e15ee 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -13,12 +13,14 @@
#include <linux/device.h>
#include <linux/smp.h>
#include <linux/cpu.h>
+#include <linux/cpu_pm.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/of_irq.h>
#include <linux/of_address.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/sched_clock.h>
#include <asm/arch_timer.h>
#include <asm/virt.h>
@@ -294,6 +296,19 @@ static void __arch_timer_setup(unsigned type,
clockevents_config_and_register(clk, arch_timer_rate, 0xf, 0x7fffffff);
}
+static void arch_timer_configure_evtstream(void)
+{
+ int evt_stream_div, pos;
+
+ /* Find the closest power of two to the divisor */
+ evt_stream_div = arch_timer_rate / ARCH_TIMER_EVT_STREAM_FREQ;
+ pos = fls(evt_stream_div);
+ if (pos > 1 && !(evt_stream_div & (1 << (pos - 2))))
+ pos--;
+ /* enable event stream */
+ arch_timer_evtstrm_enable(min(pos, 15));
+}
+
static int arch_timer_setup(struct clock_event_device *clk)
{
__arch_timer_setup(ARCH_CP15_TIMER, clk);
@@ -307,6 +322,8 @@ static int arch_timer_setup(struct clock_event_device *clk)
}
arch_counter_set_user_access();
+ if (IS_ENABLED(CONFIG_ARM_ARCH_TIMER_EVTSTREAM))
+ arch_timer_configure_evtstream();
return 0;
}
@@ -389,7 +406,7 @@ static struct clocksource clocksource_counter = {
.rating = 400,
.read = arch_counter_read,
.mask = CLOCKSOURCE_MASK(56),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_SUSPEND_NONSTOP,
};
static struct cyclecounter cyclecounter = {
@@ -419,6 +436,9 @@ static void __init arch_counter_register(unsigned type)
cyclecounter.mult = clocksource_counter.mult;
cyclecounter.shift = clocksource_counter.shift;
timecounter_init(&timecounter, &cyclecounter, start_count);
+
+ /* 56 bits minimum, so we assume worst case rollover */
+ sched_clock_register(arch_timer_read_counter, 56, arch_timer_rate);
}
static void arch_timer_stop(struct clock_event_device *clk)
@@ -460,6 +480,33 @@ static struct notifier_block arch_timer_cpu_nb = {
.notifier_call = arch_timer_cpu_notify,
};
+#ifdef CONFIG_CPU_PM
+static unsigned int saved_cntkctl;
+static int arch_timer_cpu_pm_notify(struct notifier_block *self,
+ unsigned long action, void *hcpu)
+{
+ if (action == CPU_PM_ENTER)
+ saved_cntkctl = arch_timer_get_cntkctl();
+ else if (action == CPU_PM_ENTER_FAILED || action == CPU_PM_EXIT)
+ arch_timer_set_cntkctl(saved_cntkctl);
+ return NOTIFY_OK;
+}
+
+static struct notifier_block arch_timer_cpu_pm_notifier = {
+ .notifier_call = arch_timer_cpu_pm_notify,
+};
+
+static int __init arch_timer_cpu_pm_init(void)
+{
+ return cpu_pm_register_notifier(&arch_timer_cpu_pm_notifier);
+}
+#else
+static int __init arch_timer_cpu_pm_init(void)
+{
+ return 0;
+}
+#endif
+
static int __init arch_timer_register(void)
{
int err;
@@ -499,11 +546,17 @@ static int __init arch_timer_register(void)
if (err)
goto out_free_irq;
+ err = arch_timer_cpu_pm_init();
+ if (err)
+ goto out_unreg_notify;
+
/* Immediately configure the timer on the boot CPU */
arch_timer_setup(this_cpu_ptr(arch_timer_evt));
return 0;
+out_unreg_notify:
+ unregister_cpu_notifier(&arch_timer_cpu_nb);
out_free_irq:
if (arch_timer_use_virtual)
free_percpu_irq(arch_timer_ppi[VIRT_PPI], arch_timer_evt);
diff --git a/drivers/clocksource/arm_global_timer.c b/drivers/clocksource/arm_global_timer.c
index b66c1f36066c..c639b1a9e996 100644
--- a/drivers/clocksource/arm_global_timer.c
+++ b/drivers/clocksource/arm_global_timer.c
@@ -169,7 +169,8 @@ static int gt_clockevents_init(struct clock_event_device *clk)
int cpu = smp_processor_id();
clk->name = "arm_global_timer";
- clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
+ clk->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERCPU;
clk->set_mode = gt_clockevent_set_mode;
clk->set_next_event = gt_clockevent_set_next_event;
clk->cpumask = cpumask_of(cpu);
diff --git a/drivers/clocksource/bcm2835_timer.c b/drivers/clocksource/bcm2835_timer.c
index 07ea7ce900dc..26ed331b1aad 100644
--- a/drivers/clocksource/bcm2835_timer.c
+++ b/drivers/clocksource/bcm2835_timer.c
@@ -49,7 +49,7 @@ struct bcm2835_timer {
static void __iomem *system_clock __read_mostly;
-static u32 notrace bcm2835_sched_read(void)
+static u64 notrace bcm2835_sched_read(void)
{
return readl_relaxed(system_clock);
}
@@ -110,7 +110,7 @@ static void __init bcm2835_timer_init(struct device_node *node)
panic("Can't read clock-frequency");
system_clock = base + REG_COUNTER_LO;
- setup_sched_clock(bcm2835_sched_read, 32, freq);
+ sched_clock_register(bcm2835_sched_read, 32, freq);
clocksource_mmio_init(base + REG_COUNTER_LO, node->name,
freq, 300, 32, clocksource_mmio_readl_up);
diff --git a/drivers/clocksource/clksrc-dbx500-prcmu.c b/drivers/clocksource/clksrc-dbx500-prcmu.c
index a9fd4ad25674..b375106844d8 100644
--- a/drivers/clocksource/clksrc-dbx500-prcmu.c
+++ b/drivers/clocksource/clksrc-dbx500-prcmu.c
@@ -53,7 +53,7 @@ static struct clocksource clocksource_dbx500_prcmu = {
#ifdef CONFIG_CLKSRC_DBX500_PRCMU_SCHED_CLOCK
-static u32 notrace dbx500_prcmu_sched_clock_read(void)
+static u64 notrace dbx500_prcmu_sched_clock_read(void)
{
if (unlikely(!clksrc_dbx500_timer_base))
return 0;
@@ -81,8 +81,7 @@ void __init clksrc_dbx500_prcmu_init(void __iomem *base)
clksrc_dbx500_timer_base + PRCMU_TIMER_REF);
}
#ifdef CONFIG_CLKSRC_DBX500_PRCMU_SCHED_CLOCK
- setup_sched_clock(dbx500_prcmu_sched_clock_read,
- 32, RATE_32K);
+ sched_clock_register(dbx500_prcmu_sched_clock_read, 32, RATE_32K);
#endif
clocksource_register_hz(&clocksource_dbx500_prcmu, RATE_32K);
}
diff --git a/drivers/clocksource/clksrc-of.c b/drivers/clocksource/clksrc-of.c
index b9ddd9e3a2f5..35639cf4e5a2 100644
--- a/drivers/clocksource/clksrc-of.c
+++ b/drivers/clocksource/clksrc-of.c
@@ -35,5 +35,6 @@ void __init clocksource_of_init(void)
init_func = match->data;
init_func(np);
+ of_node_put(np);
}
}
diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c
index 4cbae4f762b1..45ba8aecc729 100644
--- a/drivers/clocksource/dw_apb_timer_of.c
+++ b/drivers/clocksource/dw_apb_timer_of.c
@@ -23,7 +23,7 @@
#include <linux/clk.h>
#include <linux/sched_clock.h>
-static void timer_get_base_and_rate(struct device_node *np,
+static void __init timer_get_base_and_rate(struct device_node *np,
void __iomem **base, u32 *rate)
{
struct clk *timer_clk;
@@ -55,11 +55,11 @@ static void timer_get_base_and_rate(struct device_node *np,
try_clock_freq:
if (of_property_read_u32(np, "clock-freq", rate) &&
- of_property_read_u32(np, "clock-frequency", rate))
+ of_property_read_u32(np, "clock-frequency", rate))
panic("No clock nor clock-frequency property for %s", np->name);
}
-static void add_clockevent(struct device_node *event_timer)
+static void __init add_clockevent(struct device_node *event_timer)
{
void __iomem *iobase;
struct dw_apb_clock_event_device *ced;
@@ -82,7 +82,7 @@ static void add_clockevent(struct device_node *event_timer)
static void __iomem *sched_io_base;
static u32 sched_rate;
-static void add_clocksource(struct device_node *source_timer)
+static void __init add_clocksource(struct device_node *source_timer)
{
void __iomem *iobase;
struct dw_apb_clocksource *cs;
@@ -106,7 +106,7 @@ static void add_clocksource(struct device_node *source_timer)
sched_rate = rate;
}
-static u32 read_sched_clock(void)
+static u64 read_sched_clock(void)
{
return __raw_readl(sched_io_base);
}
@@ -117,7 +117,7 @@ static const struct of_device_id sptimer_ids[] __initconst = {
{ /* Sentinel */ },
};
-static void init_sched_clock(void)
+static void __init init_sched_clock(void)
{
struct device_node *sched_timer;
@@ -128,7 +128,7 @@ static void init_sched_clock(void)
of_node_put(sched_timer);
}
- setup_sched_clock(read_sched_clock, 32, sched_rate);
+ sched_clock_register(read_sched_clock, 32, sched_rate);
}
static int num_called;
@@ -138,12 +138,10 @@ static void __init dw_apb_timer_init(struct device_node *timer)
case 0:
pr_debug("%s: found clockevent timer\n", __func__);
add_clockevent(timer);
- of_node_put(timer);
break;
case 1:
pr_debug("%s: found clocksource timer\n", __func__);
add_clocksource(timer);
- of_node_put(timer);
init_sched_clock();
break;
default:
diff --git a/drivers/clocksource/em_sti.c b/drivers/clocksource/em_sti.c
index 3a5909c12d42..9d170834fcf3 100644
--- a/drivers/clocksource/em_sti.c
+++ b/drivers/clocksource/em_sti.c
@@ -78,7 +78,7 @@ static int em_sti_enable(struct em_sti_priv *p)
int ret;
/* enable clock */
- ret = clk_enable(p->clk);
+ ret = clk_prepare_enable(p->clk);
if (ret) {
dev_err(&p->pdev->dev, "cannot enable clock\n");
return ret;
@@ -107,7 +107,7 @@ static void em_sti_disable(struct em_sti_priv *p)
em_sti_write(p, STI_INTENCLR, 3);
/* stop clock */
- clk_disable(p->clk);
+ clk_disable_unprepare(p->clk);
}
static cycle_t em_sti_count(struct em_sti_priv *p)
diff --git a/drivers/clocksource/mxs_timer.c b/drivers/clocksource/mxs_timer.c
index 0f5e65f74dc3..445b68a01dc5 100644
--- a/drivers/clocksource/mxs_timer.c
+++ b/drivers/clocksource/mxs_timer.c
@@ -222,7 +222,7 @@ static struct clocksource clocksource_mxs = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-static u32 notrace mxs_read_sched_clock_v2(void)
+static u64 notrace mxs_read_sched_clock_v2(void)
{
return ~readl_relaxed(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1));
}
@@ -236,7 +236,7 @@ static int __init mxs_clocksource_init(struct clk *timer_clk)
else {
clocksource_mmio_init(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1),
"mxs_timer", c, 200, 32, clocksource_mmio_readl_down);
- setup_sched_clock(mxs_read_sched_clock_v2, 32, c);
+ sched_clock_register(mxs_read_sched_clock_v2, 32, c);
}
return 0;
diff --git a/drivers/clocksource/nomadik-mtu.c b/drivers/clocksource/nomadik-mtu.c
index 1b74bea12385..ed7b73b508e0 100644
--- a/drivers/clocksource/nomadik-mtu.c
+++ b/drivers/clocksource/nomadik-mtu.c
@@ -76,7 +76,7 @@ static struct delay_timer mtu_delay_timer;
* local implementation which uses the clocksource to get some
* better resolution when scheduling the kernel.
*/
-static u32 notrace nomadik_read_sched_clock(void)
+static u64 notrace nomadik_read_sched_clock(void)
{
if (unlikely(!mtu_base))
return 0;
@@ -231,7 +231,7 @@ static void __init __nmdk_timer_init(void __iomem *base, int irq,
"mtu_0");
#ifdef CONFIG_CLKSRC_NOMADIK_MTU_SCHED_CLOCK
- setup_sched_clock(nomadik_read_sched_clock, 32, rate);
+ sched_clock_register(nomadik_read_sched_clock, 32, rate);
#endif
/* Timer 1 is used for events, register irq and clockevents */
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c
index ab29476ee5f9..85082e8d3052 100644
--- a/drivers/clocksource/samsung_pwm_timer.c
+++ b/drivers/clocksource/samsung_pwm_timer.c
@@ -331,7 +331,7 @@ static struct clocksource samsung_clocksource = {
* this wraps around for now, since it is just a relative time
* stamp. (Inspired by U300 implementation.)
*/
-static u32 notrace samsung_read_sched_clock(void)
+static u64 notrace samsung_read_sched_clock(void)
{
return samsung_clocksource_read(NULL);
}
@@ -357,7 +357,7 @@ static void __init samsung_clocksource_init(void)
else
pwm.source_reg = pwm.base + pwm.source_id * 0x0c + 0x14;
- setup_sched_clock(samsung_read_sched_clock,
+ sched_clock_register(samsung_read_sched_clock,
pwm.variant.bits, clock_rate);
samsung_clocksource.mask = CLOCKSOURCE_MASK(pwm.variant.bits);
diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c
index 8ead0258740a..2fb4695a28d8 100644
--- a/drivers/clocksource/sun4i_timer.c
+++ b/drivers/clocksource/sun4i_timer.c
@@ -37,6 +37,8 @@
#define TIMER_INTVAL_REG(val) (0x10 * (val) + 0x14)
#define TIMER_CNTVAL_REG(val) (0x10 * (val) + 0x18)
+#define TIMER_SYNC_TICKS 3
+
static void __iomem *timer_base;
static u32 ticks_per_jiffy;
@@ -50,7 +52,7 @@ static void sun4i_clkevt_sync(void)
{
u32 old = readl(timer_base + TIMER_CNTVAL_REG(1));
- while ((old - readl(timer_base + TIMER_CNTVAL_REG(1))) < 3)
+ while ((old - readl(timer_base + TIMER_CNTVAL_REG(1))) < TIMER_SYNC_TICKS)
cpu_relax();
}
@@ -104,7 +106,7 @@ static int sun4i_clkevt_next_event(unsigned long evt,
struct clock_event_device *unused)
{
sun4i_clkevt_time_stop(0);
- sun4i_clkevt_time_setup(0, evt);
+ sun4i_clkevt_time_setup(0, evt - TIMER_SYNC_TICKS);
sun4i_clkevt_time_start(0, false);
return 0;
@@ -131,7 +133,7 @@ static irqreturn_t sun4i_timer_interrupt(int irq, void *dev_id)
static struct irqaction sun4i_timer_irq = {
.name = "sun4i_timer0",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .flags = IRQF_TIMER | IRQF_IRQPOLL,
.handler = sun4i_timer_interrupt,
.dev_id = &sun4i_clockevent,
};
@@ -187,8 +189,8 @@ static void __init sun4i_timer_init(struct device_node *node)
sun4i_clockevent.cpumask = cpumask_of(0);
- clockevents_config_and_register(&sun4i_clockevent, rate, 0x1,
- 0xffffffff);
+ clockevents_config_and_register(&sun4i_clockevent, rate,
+ TIMER_SYNC_TICKS, 0xffffffff);
}
CLOCKSOURCE_OF_DECLARE(sun4i, "allwinner,sun4i-timer",
sun4i_timer_init);
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 8a6187225dd0..00fdd1170284 100644
--- a/drivers/clocksource/tcb_clksrc.c
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -100,7 +100,7 @@ static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
|| tcd->clkevt.mode == CLOCK_EVT_MODE_ONESHOT) {
__raw_writel(0xff, regs + ATMEL_TC_REG(2, IDR));
__raw_writel(ATMEL_TC_CLKDIS, regs + ATMEL_TC_REG(2, CCR));
- clk_disable(tcd->clk);
+ clk_disable_unprepare(tcd->clk);
}
switch (m) {
@@ -109,7 +109,7 @@ static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
* of oneshot, we get lower overhead and improved accuracy.
*/
case CLOCK_EVT_MODE_PERIODIC:
- clk_enable(tcd->clk);
+ clk_prepare_enable(tcd->clk);
/* slow clock, count up to RC, then irq and restart */
__raw_writel(timer_clock
@@ -126,7 +126,7 @@ static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
break;
case CLOCK_EVT_MODE_ONESHOT:
- clk_enable(tcd->clk);
+ clk_prepare_enable(tcd->clk);
/* slow clock, count up to RC, then irq and stop */
__raw_writel(timer_clock | ATMEL_TC_CPCSTOP
@@ -180,15 +180,22 @@ static irqreturn_t ch2_irq(int irq, void *handle)
static struct irqaction tc_irqaction = {
.name = "tc_clkevt",
- .flags = IRQF_TIMER | IRQF_DISABLED,
+ .flags = IRQF_TIMER,
.handler = ch2_irq,
};
-static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+static int __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
{
+ int ret;
struct clk *t2_clk = tc->clk[2];
int irq = tc->irq[2];
+ /* try to enable t2 clk to avoid future errors in mode change */
+ ret = clk_prepare_enable(t2_clk);
+ if (ret)
+ return ret;
+ clk_disable_unprepare(t2_clk);
+
clkevt.regs = tc->regs;
clkevt.clk = t2_clk;
tc_irqaction.dev_id = &clkevt;
@@ -197,16 +204,21 @@ static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
clkevt.clkevt.cpumask = cpumask_of(0);
+ ret = setup_irq(irq, &tc_irqaction);
+ if (ret)
+ return ret;
+
clockevents_config_and_register(&clkevt.clkevt, 32768, 1, 0xffff);
- setup_irq(irq, &tc_irqaction);
+ return ret;
}
#else /* !CONFIG_GENERIC_CLOCKEVENTS */
-static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+static int __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
{
/* NOTHING */
+ return 0;
}
#endif
@@ -265,6 +277,7 @@ static int __init tcb_clksrc_init(void)
int best_divisor_idx = -1;
int clk32k_divisor_idx = -1;
int i;
+ int ret;
tc = atmel_tc_alloc(CONFIG_ATMEL_TCB_CLKSRC_BLOCK, clksrc.name);
if (!tc) {
@@ -275,7 +288,11 @@ static int __init tcb_clksrc_init(void)
pdev = tc->pdev;
t0_clk = tc->clk[0];
- clk_enable(t0_clk);
+ ret = clk_prepare_enable(t0_clk);
+ if (ret) {
+ pr_debug("can't enable T0 clk\n");
+ goto err_free_tc;
+ }
/* How fast will we be counting? Pick something over 5 MHz. */
rate = (u32) clk_get_rate(t0_clk);
@@ -313,17 +330,39 @@ static int __init tcb_clksrc_init(void)
/* tclib will give us three clocks no matter what the
* underlying platform supports.
*/
- clk_enable(tc->clk[1]);
+ ret = clk_prepare_enable(tc->clk[1]);
+ if (ret) {
+ pr_debug("can't enable T1 clk\n");
+ goto err_disable_t0;
+ }
/* setup both channel 0 & 1 */
tcb_setup_dual_chan(tc, best_divisor_idx);
}
/* and away we go! */
- clocksource_register_hz(&clksrc, divided_rate);
+ ret = clocksource_register_hz(&clksrc, divided_rate);
+ if (ret)
+ goto err_disable_t1;
/* channel 2: periodic and oneshot timer support */
- setup_clkevents(tc, clk32k_divisor_idx);
+ ret = setup_clkevents(tc, clk32k_divisor_idx);
+ if (ret)
+ goto err_unregister_clksrc;
return 0;
+
+err_unregister_clksrc:
+ clocksource_unregister(&clksrc);
+
+err_disable_t1:
+ if (!tc->tcb_config || tc->tcb_config->counter_width != 32)
+ clk_disable_unprepare(tc->clk[1]);
+
+err_disable_t0:
+ clk_disable_unprepare(t0_clk);
+
+err_free_tc:
+ atmel_tc_free(tc);
+ return ret;
}
arch_initcall(tcb_clksrc_init);
diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c
index 93961703b887..642849256d82 100644
--- a/drivers/clocksource/tegra20_timer.c
+++ b/drivers/clocksource/tegra20_timer.c
@@ -98,7 +98,7 @@ static struct clock_event_device tegra_clockevent = {
.set_mode = tegra_timer_set_mode,
};
-static u32 notrace tegra_read_sched_clock(void)
+static u64 notrace tegra_read_sched_clock(void)
{
return timer_readl(TIMERUS_CNTR_1US);
}
@@ -181,8 +181,6 @@ static void __init tegra20_init_timer(struct device_node *np)
rate = clk_get_rate(clk);
}
- of_node_put(np);
-
switch (rate) {
case 12000000:
timer_writel(0x000b, TIMERUS_USEC_CFG);
@@ -200,7 +198,7 @@ static void __init tegra20_init_timer(struct device_node *np)
WARN(1, "Unknown clock rate");
}
- setup_sched_clock(tegra_read_sched_clock, 32, 1000000);
+ sched_clock_register(tegra_read_sched_clock, 32, 1000000);
if (clocksource_mmio_init(timer_reg_base + TIMERUS_CNTR_1US,
"timer_us", 1000000, 300, 32, clocksource_mmio_readl_up)) {
@@ -241,8 +239,6 @@ static void __init tegra20_init_rtc(struct device_node *np)
else
clk_prepare_enable(clk);
- of_node_put(np);
-
register_persistent_clock(NULL, tegra_read_persistent_clock);
}
CLOCKSOURCE_OF_DECLARE(tegra20_rtc, "nvidia,tegra20-rtc", tegra20_init_rtc);
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c
index 0198504ef6b0..d8e47e502785 100644
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -96,7 +96,7 @@ static void local_timer_ctrl_clrset(u32 clr, u32 set)
local_base + TIMER_CTRL_OFF);
}
-static u32 notrace armada_370_xp_read_sched_clock(void)
+static u64 notrace armada_370_xp_read_sched_clock(void)
{
return ~readl(timer_base + TIMER0_VAL_OFF);
}
@@ -258,7 +258,7 @@ static void __init armada_370_xp_timer_common_init(struct device_node *np)
/*
* Set scale and timer for sched_clock.
*/
- setup_sched_clock(armada_370_xp_read_sched_clock, 32, timer_clk);
+ sched_clock_register(armada_370_xp_read_sched_clock, 32, timer_clk);
/*
* Setup free-running clocksource timer (interrupts
diff --git a/drivers/clocksource/time-efm32.c b/drivers/clocksource/time-efm32.c
new file mode 100644
index 000000000000..1a6205b7bed3
--- /dev/null
+++ b/drivers/clocksource/time-efm32.c
@@ -0,0 +1,275 @@
+/*
+ * Copyright (C) 2013 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/clk.h>
+
+#define TIMERn_CTRL 0x00
+#define TIMERn_CTRL_PRESC(val) (((val) & 0xf) << 24)
+#define TIMERn_CTRL_PRESC_1024 TIMERn_CTRL_PRESC(10)
+#define TIMERn_CTRL_CLKSEL(val) (((val) & 0x3) << 16)
+#define TIMERn_CTRL_CLKSEL_PRESCHFPERCLK TIMERn_CTRL_CLKSEL(0)
+#define TIMERn_CTRL_OSMEN 0x00000010
+#define TIMERn_CTRL_MODE(val) (((val) & 0x3) << 0)
+#define TIMERn_CTRL_MODE_UP TIMERn_CTRL_MODE(0)
+#define TIMERn_CTRL_MODE_DOWN TIMERn_CTRL_MODE(1)
+
+#define TIMERn_CMD 0x04
+#define TIMERn_CMD_START 0x00000001
+#define TIMERn_CMD_STOP 0x00000002
+
+#define TIMERn_IEN 0x0c
+#define TIMERn_IF 0x10
+#define TIMERn_IFS 0x14
+#define TIMERn_IFC 0x18
+#define TIMERn_IRQ_UF 0x00000002
+
+#define TIMERn_TOP 0x1c
+#define TIMERn_CNT 0x24
+
+struct efm32_clock_event_ddata {
+ struct clock_event_device evtdev;
+ void __iomem *base;
+ unsigned periodic_top;
+};
+
+static void efm32_clock_event_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evtdev)
+{
+ struct efm32_clock_event_ddata *ddata =
+ container_of(evtdev, struct efm32_clock_event_ddata, evtdev);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ writel_relaxed(TIMERn_CMD_STOP, ddata->base + TIMERn_CMD);
+ writel_relaxed(ddata->periodic_top, ddata->base + TIMERn_TOP);
+ writel_relaxed(TIMERn_CTRL_PRESC_1024 |
+ TIMERn_CTRL_CLKSEL_PRESCHFPERCLK |
+ TIMERn_CTRL_MODE_DOWN,
+ ddata->base + TIMERn_CTRL);
+ writel_relaxed(TIMERn_CMD_START, ddata->base + TIMERn_CMD);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ writel_relaxed(TIMERn_CMD_STOP, ddata->base + TIMERn_CMD);
+ writel_relaxed(TIMERn_CTRL_PRESC_1024 |
+ TIMERn_CTRL_CLKSEL_PRESCHFPERCLK |
+ TIMERn_CTRL_OSMEN |
+ TIMERn_CTRL_MODE_DOWN,
+ ddata->base + TIMERn_CTRL);
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ writel_relaxed(TIMERn_CMD_STOP, ddata->base + TIMERn_CMD);
+ break;
+
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static int efm32_clock_event_set_next_event(unsigned long evt,
+ struct clock_event_device *evtdev)
+{
+ struct efm32_clock_event_ddata *ddata =
+ container_of(evtdev, struct efm32_clock_event_ddata, evtdev);
+
+ writel_relaxed(TIMERn_CMD_STOP, ddata->base + TIMERn_CMD);
+ writel_relaxed(evt, ddata->base + TIMERn_CNT);
+ writel_relaxed(TIMERn_CMD_START, ddata->base + TIMERn_CMD);
+
+ return 0;
+}
+
+static irqreturn_t efm32_clock_event_handler(int irq, void *dev_id)
+{
+ struct efm32_clock_event_ddata *ddata = dev_id;
+
+ writel_relaxed(TIMERn_IRQ_UF, ddata->base + TIMERn_IFC);
+
+ ddata->evtdev.event_handler(&ddata->evtdev);
+
+ return IRQ_HANDLED;
+}
+
+static struct efm32_clock_event_ddata clock_event_ddata = {
+ .evtdev = {
+ .name = "efm32 clockevent",
+ .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_MODE_PERIODIC,
+ .set_mode = efm32_clock_event_set_mode,
+ .set_next_event = efm32_clock_event_set_next_event,
+ .rating = 200,
+ },
+};
+
+static struct irqaction efm32_clock_event_irq = {
+ .name = "efm32 clockevent",
+ .flags = IRQF_TIMER,
+ .handler = efm32_clock_event_handler,
+ .dev_id = &clock_event_ddata,
+};
+
+static int __init efm32_clocksource_init(struct device_node *np)
+{
+ struct clk *clk;
+ void __iomem *base;
+ unsigned long rate;
+ int ret;
+
+ clk = of_clk_get(np, 0);
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+ pr_err("failed to get clock for clocksource (%d)\n", ret);
+ goto err_clk_get;
+ }
+
+ ret = clk_prepare_enable(clk);
+ if (ret) {
+ pr_err("failed to enable timer clock for clocksource (%d)\n",
+ ret);
+ goto err_clk_enable;
+ }
+ rate = clk_get_rate(clk);
+
+ base = of_iomap(np, 0);
+ if (!base) {
+ ret = -EADDRNOTAVAIL;
+ pr_err("failed to map registers for clocksource\n");
+ goto err_iomap;
+ }
+
+ writel_relaxed(TIMERn_CTRL_PRESC_1024 |
+ TIMERn_CTRL_CLKSEL_PRESCHFPERCLK |
+ TIMERn_CTRL_MODE_UP, base + TIMERn_CTRL);
+ writel_relaxed(TIMERn_CMD_START, base + TIMERn_CMD);
+
+ ret = clocksource_mmio_init(base + TIMERn_CNT, "efm32 timer",
+ DIV_ROUND_CLOSEST(rate, 1024), 200, 16,
+ clocksource_mmio_readl_up);
+ if (ret) {
+ pr_err("failed to init clocksource (%d)\n", ret);
+ goto err_clocksource_init;
+ }
+
+ return 0;
+
+err_clocksource_init:
+
+ iounmap(base);
+err_iomap:
+
+ clk_disable_unprepare(clk);
+err_clk_enable:
+
+ clk_put(clk);
+err_clk_get:
+
+ return ret;
+}
+
+static int __init efm32_clockevent_init(struct device_node *np)
+{
+ struct clk *clk;
+ void __iomem *base;
+ unsigned long rate;
+ int irq;
+ int ret;
+
+ clk = of_clk_get(np, 0);
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+ pr_err("failed to get clock for clockevent (%d)\n", ret);
+ goto err_clk_get;
+ }
+
+ ret = clk_prepare_enable(clk);
+ if (ret) {
+ pr_err("failed to enable timer clock for clockevent (%d)\n",
+ ret);
+ goto err_clk_enable;
+ }
+ rate = clk_get_rate(clk);
+
+ base = of_iomap(np, 0);
+ if (!base) {
+ ret = -EADDRNOTAVAIL;
+ pr_err("failed to map registers for clockevent\n");
+ goto err_iomap;
+ }
+
+ irq = irq_of_parse_and_map(np, 0);
+ if (!irq) {
+ ret = -ENOENT;
+ pr_err("failed to get irq for clockevent\n");
+ goto err_get_irq;
+ }
+
+ writel_relaxed(TIMERn_IRQ_UF, base + TIMERn_IEN);
+
+ clock_event_ddata.base = base;
+ clock_event_ddata.periodic_top = DIV_ROUND_CLOSEST(rate, 1024 * HZ);
+
+ setup_irq(irq, &efm32_clock_event_irq);
+
+ clockevents_config_and_register(&clock_event_ddata.evtdev,
+ DIV_ROUND_CLOSEST(rate, 1024),
+ 0xf, 0xffff);
+
+ return 0;
+
+err_get_irq:
+
+ iounmap(base);
+err_iomap:
+
+ clk_disable_unprepare(clk);
+err_clk_enable:
+
+ clk_put(clk);
+err_clk_get:
+
+ return ret;
+}
+
+/*
+ * This function asserts that we have exactly one clocksource and one
+ * clock_event_device in the end.
+ */
+static void __init efm32_timer_init(struct device_node *np)
+{
+ static int has_clocksource, has_clockevent;
+ int ret;
+
+ if (!has_clocksource) {
+ ret = efm32_clocksource_init(np);
+ if (!ret) {
+ has_clocksource = 1;
+ return;
+ }
+ }
+
+ if (!has_clockevent) {
+ ret = efm32_clockevent_init(np);
+ if (!ret) {
+ has_clockevent = 1;
+ return;
+ }
+ }
+}
+CLOCKSOURCE_OF_DECLARE(efm32, "efm32,timer", efm32_timer_init);
diff --git a/drivers/clocksource/timer-prima2.c b/drivers/clocksource/timer-prima2.c
index ef3cfb269d8b..8a492d34ff9f 100644
--- a/drivers/clocksource/timer-prima2.c
+++ b/drivers/clocksource/timer-prima2.c
@@ -165,9 +165,9 @@ static struct irqaction sirfsoc_timer_irq = {
};
/* Overwrite weak default sched_clock with more precise one */
-static u32 notrace sirfsoc_read_sched_clock(void)
+static u64 notrace sirfsoc_read_sched_clock(void)
{
- return (u32)(sirfsoc_timer_read(NULL) & 0xffffffff);
+ return sirfsoc_timer_read(NULL);
}
static void __init sirfsoc_clockevent_init(void)
@@ -206,7 +206,7 @@ static void __init sirfsoc_prima2_timer_init(struct device_node *np)
BUG_ON(clocksource_register_hz(&sirfsoc_clocksource, CLOCK_TICK_RATE));
- setup_sched_clock(sirfsoc_read_sched_clock, 32, CLOCK_TICK_RATE);
+ sched_clock_register(sirfsoc_read_sched_clock, 64, CLOCK_TICK_RATE);
BUG_ON(setup_irq(sirfsoc_timer_irq.irq, &sirfsoc_timer_irq));
diff --git a/drivers/clocksource/vf_pit_timer.c b/drivers/clocksource/vf_pit_timer.c
index 587e0202a70b..02821b06a39e 100644
--- a/drivers/clocksource/vf_pit_timer.c
+++ b/drivers/clocksource/vf_pit_timer.c
@@ -52,7 +52,7 @@ static inline void pit_irq_acknowledge(void)
__raw_writel(PITTFLG_TIF, clkevt_base + PITTFLG);
}
-static unsigned int pit_read_sched_clock(void)
+static u64 pit_read_sched_clock(void)
{
return __raw_readl(clksrc_base + PITCVAL);
}
@@ -64,7 +64,7 @@ static int __init pit_clocksource_init(unsigned long rate)
__raw_writel(~0UL, clksrc_base + PITLDVAL);
__raw_writel(PITTCTRL_TEN, clksrc_base + PITTCTRL);
- setup_sched_clock(pit_read_sched_clock, 32, rate);
+ sched_clock_register(pit_read_sched_clock, 32, rate);
return clocksource_mmio_init(clksrc_base + PITCVAL, "vf-pit", rate,
300, 32, clocksource_mmio_readl_down);
}
diff --git a/drivers/clocksource/vt8500_timer.c b/drivers/clocksource/vt8500_timer.c
index 64f553f04fa4..ad3c0e83a779 100644
--- a/drivers/clocksource/vt8500_timer.c
+++ b/drivers/clocksource/vt8500_timer.c
@@ -137,14 +137,12 @@ static void __init vt8500_timer_init(struct device_node *np)
if (!regbase) {
pr_err("%s: Missing iobase description in Device Tree\n",
__func__);
- of_node_put(np);
return;
}
timer_irq = irq_of_parse_and_map(np, 0);
if (!timer_irq) {
pr_err("%s: Missing irq description in Device Tree\n",
__func__);
- of_node_put(np);
return;
}
diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index 534e43a60d1f..f4ec8145b3d1 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -28,6 +28,7 @@
#include <linux/cpufreq.h>
#include <linux/timer.h>
#include <linux/module.h>
+#include <linux/of_address.h>
#include <asm/hw_irq.h>
#include <asm/io.h>
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index f88e3d8f6b64..efaf6302405f 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -27,6 +27,9 @@
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <asm/dcr.h>
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index b010d42a1803..bc6d820812b6 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -5,6 +5,9 @@
* Copyright 2008-2012 Freescale Semiconductor, Inc.
*/
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+
#include "compat.h"
#include "regs.h"
#include "intern.h"
@@ -224,7 +227,7 @@ static int caam_probe(struct platform_device *pdev)
topregs = (struct caam_full __iomem *)ctrl;
/* Get the IRQ of the controller (for security violations only) */
- ctrlpriv->secvio_irq = of_irq_to_resource(nprop, 0, NULL);
+ ctrlpriv->secvio_irq = irq_of_parse_and_map(nprop, 0);
/*
* Enable DECO watchdogs and, if this is a PHYS_ADDR_T_64BIT kernel,
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 105ba4da6180..bdb786d5a5e5 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -5,6 +5,8 @@
* Copyright 2008-2012 Freescale Semiconductor, Inc.
*/
+#include <linux/of_irq.h>
+
#include "compat.h"
#include "regs.h"
#include "jr.h"
@@ -403,7 +405,7 @@ int caam_jr_probe(struct platform_device *pdev, struct device_node *np,
dma_set_mask(jrdev, DMA_BIT_MASK(32));
/* Identify the interrupt */
- jrpriv->irq = of_irq_to_resource(np, 0, NULL);
+ jrpriv->irq = irq_of_parse_and_map(np, 0);
/* Now do the platform independent part */
error = caam_jr_init(jrdev); /* now turn on hardware */
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 8bdde57f6bb1..e28104b4aab0 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1818,7 +1818,7 @@ static int omap_sham_get_res_of(struct omap_sham_dev *dd,
goto err;
}
- dd->irq = of_irq_to_resource(node, 0, NULL);
+ dd->irq = irq_of_parse_and_map(node, 0);
if (!dd->irq) {
dev_err(dev, "can't translate OF irq value\n");
err = -EINVAL;
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 661dc3eb1d66..6cd0e6038583 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -32,6 +32,8 @@
#include <linux/interrupt.h>
#include <linux/crypto.h>
#include <linux/hw_random.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
diff --git a/drivers/dma/bestcomm/sram.c b/drivers/dma/bestcomm/sram.c
index 5e2ed30ba2c4..2074e0e3fa21 100644
--- a/drivers/dma/bestcomm/sram.c
+++ b/drivers/dma/bestcomm/sram.c
@@ -19,6 +19,7 @@
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include <asm/mmu.h>
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index b3f3e90054f2..61517dd0d0b7 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -33,6 +33,8 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include "dmaengine.h"
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 2fe435377333..448750da4402 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -39,7 +39,9 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/random.h>
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 370ff8265630..e24b5ef486b5 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -42,6 +42,8 @@
#include <linux/uaccess.h>
#include <linux/proc_fs.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/dcr.h>
#include <asm/dcr-regs.h>
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 3c9e4e98c651..b53d0de17e15 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -339,8 +339,8 @@ static void get_cs_base_and_mask(struct amd64_pvt *pvt, int csrow, u8 dct,
if (pvt->fam == 0xf && pvt->ext_model < K8_REV_F) {
csbase = pvt->csels[dct].csbases[csrow];
csmask = pvt->csels[dct].csmasks[csrow];
- base_bits = GENMASK(21, 31) | GENMASK(9, 15);
- mask_bits = GENMASK(21, 29) | GENMASK(9, 15);
+ base_bits = GENMASK_ULL(31, 21) | GENMASK_ULL(15, 9);
+ mask_bits = GENMASK_ULL(29, 21) | GENMASK_ULL(15, 9);
addr_shift = 4;
/*
@@ -352,16 +352,16 @@ static void get_cs_base_and_mask(struct amd64_pvt *pvt, int csrow, u8 dct,
csbase = pvt->csels[dct].csbases[csrow];
csmask = pvt->csels[dct].csmasks[csrow >> 1];
- *base = (csbase & GENMASK(5, 15)) << 6;
- *base |= (csbase & GENMASK(19, 30)) << 8;
+ *base = (csbase & GENMASK_ULL(15, 5)) << 6;
+ *base |= (csbase & GENMASK_ULL(30, 19)) << 8;
*mask = ~0ULL;
/* poke holes for the csmask */
- *mask &= ~((GENMASK(5, 15) << 6) |
- (GENMASK(19, 30) << 8));
+ *mask &= ~((GENMASK_ULL(15, 5) << 6) |
+ (GENMASK_ULL(30, 19) << 8));
- *mask |= (csmask & GENMASK(5, 15)) << 6;
- *mask |= (csmask & GENMASK(19, 30)) << 8;
+ *mask |= (csmask & GENMASK_ULL(15, 5)) << 6;
+ *mask |= (csmask & GENMASK_ULL(30, 19)) << 8;
return;
} else {
@@ -370,9 +370,11 @@ static void get_cs_base_and_mask(struct amd64_pvt *pvt, int csrow, u8 dct,
addr_shift = 8;
if (pvt->fam == 0x15)
- base_bits = mask_bits = GENMASK(19,30) | GENMASK(5,13);
+ base_bits = mask_bits =
+ GENMASK_ULL(30,19) | GENMASK_ULL(13,5);
else
- base_bits = mask_bits = GENMASK(19,28) | GENMASK(5,13);
+ base_bits = mask_bits =
+ GENMASK_ULL(28,19) | GENMASK_ULL(13,5);
}
*base = (csbase & base_bits) << addr_shift;
@@ -561,7 +563,7 @@ static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr)
* section 3.4.2 of AMD publication 24592: AMD x86-64 Architecture
* Programmer's Manual Volume 1 Application Programming.
*/
- dram_addr = (sys_addr & GENMASK(0, 39)) - dram_base;
+ dram_addr = (sys_addr & GENMASK_ULL(39, 0)) - dram_base;
edac_dbg(2, "using DRAM Base register to translate SysAddr 0x%lx to DramAddr 0x%lx\n",
(unsigned long)sys_addr, (unsigned long)dram_addr);
@@ -597,7 +599,7 @@ static u64 dram_addr_to_input_addr(struct mem_ctl_info *mci, u64 dram_addr)
* concerning translating a DramAddr to an InputAddr.
*/
intlv_shift = num_node_interleave_bits(dram_intlv_en(pvt, 0));
- input_addr = ((dram_addr >> intlv_shift) & GENMASK(12, 35)) +
+ input_addr = ((dram_addr >> intlv_shift) & GENMASK_ULL(35, 12)) +
(dram_addr & 0xfff);
edac_dbg(2, " Intlv Shift=%d DramAddr=0x%lx maps to InputAddr=0x%lx\n",
@@ -849,7 +851,7 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
end_bit = 39;
}
- addr = m->addr & GENMASK(start_bit, end_bit);
+ addr = m->addr & GENMASK_ULL(end_bit, start_bit);
/*
* Erratum 637 workaround
@@ -861,7 +863,7 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
u16 mce_nid;
u8 intlv_en;
- if ((addr & GENMASK(24, 47)) >> 24 != 0x00fdf7)
+ if ((addr & GENMASK_ULL(47, 24)) >> 24 != 0x00fdf7)
return addr;
mce_nid = amd_get_nb_id(m->extcpu);
@@ -871,7 +873,7 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
intlv_en = tmp >> 21 & 0x7;
/* add [47:27] + 3 trailing bits */
- cc6_base = (tmp & GENMASK(0, 20)) << 3;
+ cc6_base = (tmp & GENMASK_ULL(20, 0)) << 3;
/* reverse and add DramIntlvEn */
cc6_base |= intlv_en ^ 0x7;
@@ -880,18 +882,18 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
cc6_base <<= 24;
if (!intlv_en)
- return cc6_base | (addr & GENMASK(0, 23));
+ return cc6_base | (addr & GENMASK_ULL(23, 0));
amd64_read_pci_cfg(pvt->F1, DRAM_LOCAL_NODE_BASE, &tmp);
/* faster log2 */
- tmp_addr = (addr & GENMASK(12, 23)) << __fls(intlv_en + 1);
+ tmp_addr = (addr & GENMASK_ULL(23, 12)) << __fls(intlv_en + 1);
/* OR DramIntlvSel into bits [14:12] */
- tmp_addr |= (tmp & GENMASK(21, 23)) >> 9;
+ tmp_addr |= (tmp & GENMASK_ULL(23, 21)) >> 9;
/* add remaining [11:0] bits from original MC4_ADDR */
- tmp_addr |= addr & GENMASK(0, 11);
+ tmp_addr |= addr & GENMASK_ULL(11, 0);
return cc6_base | tmp_addr;
}
@@ -952,12 +954,12 @@ static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range)
amd64_read_pci_cfg(f1, DRAM_LOCAL_NODE_LIM, &llim);
- pvt->ranges[range].lim.lo &= GENMASK(0, 15);
+ pvt->ranges[range].lim.lo &= GENMASK_ULL(15, 0);
/* {[39:27],111b} */
pvt->ranges[range].lim.lo |= ((llim & 0x1fff) << 3 | 0x7) << 16;
- pvt->ranges[range].lim.hi &= GENMASK(0, 7);
+ pvt->ranges[range].lim.hi &= GENMASK_ULL(7, 0);
/* [47:40] */
pvt->ranges[range].lim.hi |= llim >> 13;
@@ -1330,7 +1332,7 @@ static u64 f1x_get_norm_dct_addr(struct amd64_pvt *pvt, u8 range,
chan_off = dram_base;
}
- return (sys_addr & GENMASK(6,47)) - (chan_off & GENMASK(23,47));
+ return (sys_addr & GENMASK_ULL(47,6)) - (chan_off & GENMASK_ULL(47,23));
}
/*
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index d2443cfa0698..6dc1fcc25afb 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -160,14 +160,6 @@
#define OFF false
/*
- * Create a contiguous bitmask starting at bit position @lo and ending at
- * position @hi. For example
- *
- * GENMASK(21, 39) gives us the 64bit vector 0x000000ffffe00000.
- */
-#define GENMASK(lo, hi) (((1ULL << ((hi) - (lo) + 1)) - 1) << (lo))
-
-/*
* PCI-defined configuration space registers
*/
#define PCI_DEVICE_ID_AMD_15H_M30H_NB_F1 0x141b
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index c2eaf334b90b..9ee1c76da7b9 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <linux/stop_machine.h>
#include <linux/io.h>
+#include <linux/of_address.h>
#include <asm/machdep.h>
#include <asm/cell-regs.h>
diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index bb534670ec02..d5a98a45c062 100644
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -297,15 +297,14 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
}
/* Error address */
- if (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
+ if (mem_err->validation_bits & CPER_MEM_VALID_PA) {
e->page_frame_number = mem_err->physical_addr >> PAGE_SHIFT;
e->offset_in_page = mem_err->physical_addr & ~PAGE_MASK;
}
/* Error grain */
- if (mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK) {
+ if (mem_err->validation_bits & CPER_MEM_VALID_PA_MASK)
e->grain = ~(mem_err->physical_addr_mask & ~PAGE_MASK);
- }
/* Memory error location, mapped on e->location */
p = e->location;
@@ -315,6 +314,8 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
p += sprintf(p, "card:%d ", mem_err->card);
if (mem_err->validation_bits & CPER_MEM_VALID_MODULE)
p += sprintf(p, "module:%d ", mem_err->module);
+ if (mem_err->validation_bits & CPER_MEM_VALID_RANK_NUMBER)
+ p += sprintf(p, "rank:%d ", mem_err->rank);
if (mem_err->validation_bits & CPER_MEM_VALID_BANK)
p += sprintf(p, "bank:%d ", mem_err->bank);
if (mem_err->validation_bits & CPER_MEM_VALID_ROW)
@@ -323,6 +324,15 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
p += sprintf(p, "col:%d ", mem_err->column);
if (mem_err->validation_bits & CPER_MEM_VALID_BIT_POSITION)
p += sprintf(p, "bit_pos:%d ", mem_err->bit_pos);
+ if (mem_err->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) {
+ const char *bank = NULL, *device = NULL;
+ dmi_memdev_name(mem_err->mem_dev_handle, &bank, &device);
+ if (bank != NULL && device != NULL)
+ p += sprintf(p, "DIMM location:%s %s ", bank, device);
+ else
+ p += sprintf(p, "DIMM DMI handle: 0x%.4x ",
+ mem_err->mem_dev_handle);
+ }
if (p > e->location)
*(p - 1) = '\0';
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index e04462b60756..88f60c5fecbc 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -50,7 +50,7 @@ static int probed;
* Get a bit field at register value <v>, from bit <lo> to bit <hi>
*/
#define GET_BITFIELD(v, lo, hi) \
- (((v) & ((1ULL << ((hi) - (lo) + 1)) - 1) << (lo)) >> (lo))
+ (((v) & GENMASK_ULL(hi, lo)) >> (lo))
/*
* sbridge Memory Controller Registers
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index fa0affb699b4..c7e81ff8f3ef 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -8,6 +8,7 @@
#include <linux/bootmem.h>
#include <linux/random.h>
#include <asm/dmi.h>
+#include <asm/unaligned.h>
/*
* DMI stands for "Desktop Management Interface". It is part
@@ -25,6 +26,13 @@ static int dmi_initialized;
/* DMI system identification string used during boot */
static char dmi_ids_string[128] __initdata;
+static struct dmi_memdev_info {
+ const char *device;
+ const char *bank;
+ u16 handle;
+} *dmi_memdev;
+static int dmi_memdev_nr;
+
static const char * __init dmi_string_nosave(const struct dmi_header *dm, u8 s)
{
const u8 *bp = ((u8 *) dm) + dm->length;
@@ -322,6 +330,42 @@ static void __init dmi_save_extended_devices(const struct dmi_header *dm)
dmi_save_one_device(*d & 0x7f, dmi_string_nosave(dm, *(d - 1)));
}
+static void __init count_mem_devices(const struct dmi_header *dm, void *v)
+{
+ if (dm->type != DMI_ENTRY_MEM_DEVICE)
+ return;
+ dmi_memdev_nr++;
+}
+
+static void __init save_mem_devices(const struct dmi_header *dm, void *v)
+{
+ const char *d = (const char *)dm;
+ static int nr;
+
+ if (dm->type != DMI_ENTRY_MEM_DEVICE)
+ return;
+ if (nr >= dmi_memdev_nr) {
+ pr_warn(FW_BUG "Too many DIMM entries in SMBIOS table\n");
+ return;
+ }
+ dmi_memdev[nr].handle = get_unaligned(&dm->handle);
+ dmi_memdev[nr].device = dmi_string(dm, d[0x10]);
+ dmi_memdev[nr].bank = dmi_string(dm, d[0x11]);
+ nr++;
+}
+
+void __init dmi_memdev_walk(void)
+{
+ if (!dmi_available)
+ return;
+
+ if (dmi_walk_early(count_mem_devices) == 0 && dmi_memdev_nr) {
+ dmi_memdev = dmi_alloc(sizeof(*dmi_memdev) * dmi_memdev_nr);
+ if (dmi_memdev)
+ dmi_walk_early(save_mem_devices);
+ }
+}
+
/*
* Process a DMI table entry. Right now all we care about are the BIOS
* and machine entries. For 2.5 we should pull the smbus controller info
@@ -815,3 +859,20 @@ bool dmi_match(enum dmi_field f, const char *str)
return !strcmp(info, str);
}
EXPORT_SYMBOL_GPL(dmi_match);
+
+void dmi_memdev_name(u16 handle, const char **bank, const char **device)
+{
+ int n;
+
+ if (dmi_memdev == NULL)
+ return;
+
+ for (n = 0; n < dmi_memdev_nr; n++) {
+ if (handle == dmi_memdev[n].handle) {
+ *bank = dmi_memdev[n].bank;
+ *device = dmi_memdev[n].device;
+ break;
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(dmi_memdev_name);
diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index b0fc7c79dfbb..3150aa4874e8 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -36,4 +36,7 @@ config EFI_VARS_PSTORE_DEFAULT_DISABLE
backend for pstore by default. This setting can be overridden
using the efivars module's pstore_disable parameter.
+config UEFI_CPER
+ def_bool n
+
endmenu
diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile
index 99245ab5a79c..9ba156d3c775 100644
--- a/drivers/firmware/efi/Makefile
+++ b/drivers/firmware/efi/Makefile
@@ -4,3 +4,4 @@
obj-y += efi.o vars.o
obj-$(CONFIG_EFI_VARS) += efivars.o
obj-$(CONFIG_EFI_VARS_PSTORE) += efi-pstore.o
+obj-$(CONFIG_UEFI_CPER) += cper.o
diff --git a/drivers/acpi/apei/cper.c b/drivers/firmware/efi/cper.c
index 33dc6a004802..1491dd4f08f9 100644
--- a/drivers/acpi/apei/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -5,10 +5,10 @@
* Author: Huang Ying <ying.huang@intel.com>
*
* CPER is the format used to describe platform hardware error by
- * various APEI tables, such as ERST, BERT and HEST etc.
+ * various tables, such as ERST, BERT and HEST etc.
*
* For more information about CPER, please refer to Appendix N of UEFI
- * Specification version 2.3.
+ * Specification version 2.4.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
@@ -28,10 +28,12 @@
#include <linux/module.h>
#include <linux/time.h>
#include <linux/cper.h>
+#include <linux/dmi.h>
#include <linux/acpi.h>
#include <linux/pci.h>
#include <linux/aer.h>
+#define INDENT_SP " "
/*
* CPER record ID need to be unique even after reboot, because record
* ID is used as index for ERST storage, while CPER records from
@@ -73,7 +75,7 @@ static const char *cper_severity_str(unsigned int severity)
* printed, with @pfx is printed at the beginning of each line.
*/
void cper_print_bits(const char *pfx, unsigned int bits,
- const char *strs[], unsigned int strs_size)
+ const char * const strs[], unsigned int strs_size)
{
int i, len = 0;
const char *str;
@@ -98,32 +100,32 @@ void cper_print_bits(const char *pfx, unsigned int bits,
printk("%s\n", buf);
}
-static const char *cper_proc_type_strs[] = {
+static const char * const cper_proc_type_strs[] = {
"IA32/X64",
"IA64",
};
-static const char *cper_proc_isa_strs[] = {
+static const char * const cper_proc_isa_strs[] = {
"IA32",
"IA64",
"X64",
};
-static const char *cper_proc_error_type_strs[] = {
+static const char * const cper_proc_error_type_strs[] = {
"cache error",
"TLB error",
"bus error",
"micro-architectural error",
};
-static const char *cper_proc_op_strs[] = {
+static const char * const cper_proc_op_strs[] = {
"unknown or generic",
"data read",
"data write",
"instruction execution",
};
-static const char *cper_proc_flag_strs[] = {
+static const char * const cper_proc_flag_strs[] = {
"restartable",
"precise IP",
"overflow",
@@ -191,46 +193,58 @@ static const char *cper_mem_err_type_strs[] = {
"memory sparing",
"scrub corrected error",
"scrub uncorrected error",
+ "physical memory map-out event",
};
static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
{
if (mem->validation_bits & CPER_MEM_VALID_ERROR_STATUS)
printk("%s""error_status: 0x%016llx\n", pfx, mem->error_status);
- if (mem->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS)
+ if (mem->validation_bits & CPER_MEM_VALID_PA)
printk("%s""physical_address: 0x%016llx\n",
pfx, mem->physical_addr);
- if (mem->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK)
+ if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
printk("%s""physical_address_mask: 0x%016llx\n",
pfx, mem->physical_addr_mask);
if (mem->validation_bits & CPER_MEM_VALID_NODE)
- printk("%s""node: %d\n", pfx, mem->node);
+ pr_debug("node: %d\n", mem->node);
if (mem->validation_bits & CPER_MEM_VALID_CARD)
- printk("%s""card: %d\n", pfx, mem->card);
+ pr_debug("card: %d\n", mem->card);
if (mem->validation_bits & CPER_MEM_VALID_MODULE)
- printk("%s""module: %d\n", pfx, mem->module);
+ pr_debug("module: %d\n", mem->module);
+ if (mem->validation_bits & CPER_MEM_VALID_RANK_NUMBER)
+ pr_debug("rank: %d\n", mem->rank);
if (mem->validation_bits & CPER_MEM_VALID_BANK)
- printk("%s""bank: %d\n", pfx, mem->bank);
+ pr_debug("bank: %d\n", mem->bank);
if (mem->validation_bits & CPER_MEM_VALID_DEVICE)
- printk("%s""device: %d\n", pfx, mem->device);
+ pr_debug("device: %d\n", mem->device);
if (mem->validation_bits & CPER_MEM_VALID_ROW)
- printk("%s""row: %d\n", pfx, mem->row);
+ pr_debug("row: %d\n", mem->row);
if (mem->validation_bits & CPER_MEM_VALID_COLUMN)
- printk("%s""column: %d\n", pfx, mem->column);
+ pr_debug("column: %d\n", mem->column);
if (mem->validation_bits & CPER_MEM_VALID_BIT_POSITION)
- printk("%s""bit_position: %d\n", pfx, mem->bit_pos);
+ pr_debug("bit_position: %d\n", mem->bit_pos);
if (mem->validation_bits & CPER_MEM_VALID_REQUESTOR_ID)
- printk("%s""requestor_id: 0x%016llx\n", pfx, mem->requestor_id);
+ pr_debug("requestor_id: 0x%016llx\n", mem->requestor_id);
if (mem->validation_bits & CPER_MEM_VALID_RESPONDER_ID)
- printk("%s""responder_id: 0x%016llx\n", pfx, mem->responder_id);
+ pr_debug("responder_id: 0x%016llx\n", mem->responder_id);
if (mem->validation_bits & CPER_MEM_VALID_TARGET_ID)
- printk("%s""target_id: 0x%016llx\n", pfx, mem->target_id);
+ pr_debug("target_id: 0x%016llx\n", mem->target_id);
if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE) {
u8 etype = mem->error_type;
printk("%s""error_type: %d, %s\n", pfx, etype,
etype < ARRAY_SIZE(cper_mem_err_type_strs) ?
cper_mem_err_type_strs[etype] : "unknown");
}
+ if (mem->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) {
+ const char *bank = NULL, *device = NULL;
+ dmi_memdev_name(mem->mem_dev_handle, &bank, &device);
+ if (bank != NULL && device != NULL)
+ printk("%s""DIMM location: %s %s", pfx, bank, device);
+ else
+ printk("%s""DIMM DMI handle: 0x%.4x",
+ pfx, mem->mem_dev_handle);
+ }
}
static const char *cper_pcie_port_type_strs[] = {
@@ -248,7 +262,7 @@ static const char *cper_pcie_port_type_strs[] = {
};
static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
- const struct acpi_hest_generic_data *gdata)
+ const struct acpi_generic_data *gdata)
{
if (pcie->validation_bits & CPER_PCIE_VALID_PORT_TYPE)
printk("%s""port_type: %d, %s\n", pfx, pcie->port_type,
@@ -283,55 +297,45 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
pfx, pcie->bridge.secondary_status, pcie->bridge.control);
}
-static const char *apei_estatus_section_flag_strs[] = {
- "primary",
- "containment warning",
- "reset",
- "threshold exceeded",
- "resource not accessible",
- "latent error",
-};
-
-static void apei_estatus_print_section(
- const char *pfx, const struct acpi_hest_generic_data *gdata, int sec_no)
+static void cper_estatus_print_section(
+ const char *pfx, const struct acpi_generic_data *gdata, int sec_no)
{
uuid_le *sec_type = (uuid_le *)gdata->section_type;
__u16 severity;
+ char newpfx[64];
severity = gdata->error_severity;
- printk("%s""section: %d, severity: %d, %s\n", pfx, sec_no, severity,
+ printk("%s""Error %d, type: %s\n", pfx, sec_no,
cper_severity_str(severity));
- printk("%s""flags: 0x%02x\n", pfx, gdata->flags);
- cper_print_bits(pfx, gdata->flags, apei_estatus_section_flag_strs,
- ARRAY_SIZE(apei_estatus_section_flag_strs));
if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
printk("%s""fru_id: %pUl\n", pfx, (uuid_le *)gdata->fru_id);
if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
printk("%s""fru_text: %.20s\n", pfx, gdata->fru_text);
+ snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
if (!uuid_le_cmp(*sec_type, CPER_SEC_PROC_GENERIC)) {
struct cper_sec_proc_generic *proc_err = (void *)(gdata + 1);
- printk("%s""section_type: general processor error\n", pfx);
+ printk("%s""section_type: general processor error\n", newpfx);
if (gdata->error_data_length >= sizeof(*proc_err))
- cper_print_proc_generic(pfx, proc_err);
+ cper_print_proc_generic(newpfx, proc_err);
else
goto err_section_too_small;
} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PLATFORM_MEM)) {
struct cper_sec_mem_err *mem_err = (void *)(gdata + 1);
- printk("%s""section_type: memory error\n", pfx);
+ printk("%s""section_type: memory error\n", newpfx);
if (gdata->error_data_length >= sizeof(*mem_err))
- cper_print_mem(pfx, mem_err);
+ cper_print_mem(newpfx, mem_err);
else
goto err_section_too_small;
} else if (!uuid_le_cmp(*sec_type, CPER_SEC_PCIE)) {
struct cper_sec_pcie *pcie = (void *)(gdata + 1);
- printk("%s""section_type: PCIe error\n", pfx);
+ printk("%s""section_type: PCIe error\n", newpfx);
if (gdata->error_data_length >= sizeof(*pcie))
- cper_print_pcie(pfx, pcie, gdata);
+ cper_print_pcie(newpfx, pcie, gdata);
else
goto err_section_too_small;
} else
- printk("%s""section type: unknown, %pUl\n", pfx, sec_type);
+ printk("%s""section type: unknown, %pUl\n", newpfx, sec_type);
return;
@@ -339,34 +343,38 @@ err_section_too_small:
pr_err(FW_WARN "error section length is too small\n");
}
-void apei_estatus_print(const char *pfx,
- const struct acpi_hest_generic_status *estatus)
+void cper_estatus_print(const char *pfx,
+ const struct acpi_generic_status *estatus)
{
- struct acpi_hest_generic_data *gdata;
+ struct acpi_generic_data *gdata;
unsigned int data_len, gedata_len;
int sec_no = 0;
+ char newpfx[64];
__u16 severity;
- printk("%s""APEI generic hardware error status\n", pfx);
severity = estatus->error_severity;
- printk("%s""severity: %d, %s\n", pfx, severity,
- cper_severity_str(severity));
+ if (severity == CPER_SEV_CORRECTED)
+ printk("%s%s\n", pfx,
+ "It has been corrected by h/w "
+ "and requires no further action");
+ printk("%s""event severity: %s\n", pfx, cper_severity_str(severity));
data_len = estatus->data_length;
- gdata = (struct acpi_hest_generic_data *)(estatus + 1);
- while (data_len > sizeof(*gdata)) {
+ gdata = (struct acpi_generic_data *)(estatus + 1);
+ snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP);
+ while (data_len >= sizeof(*gdata)) {
gedata_len = gdata->error_data_length;
- apei_estatus_print_section(pfx, gdata, sec_no);
+ cper_estatus_print_section(newpfx, gdata, sec_no);
data_len -= gedata_len + sizeof(*gdata);
gdata = (void *)(gdata + 1) + gedata_len;
sec_no++;
}
}
-EXPORT_SYMBOL_GPL(apei_estatus_print);
+EXPORT_SYMBOL_GPL(cper_estatus_print);
-int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus)
+int cper_estatus_check_header(const struct acpi_generic_status *estatus)
{
if (estatus->data_length &&
- estatus->data_length < sizeof(struct acpi_hest_generic_data))
+ estatus->data_length < sizeof(struct acpi_generic_data))
return -EINVAL;
if (estatus->raw_data_length &&
estatus->raw_data_offset < sizeof(*estatus) + estatus->data_length)
@@ -374,19 +382,19 @@ int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus)
return 0;
}
-EXPORT_SYMBOL_GPL(apei_estatus_check_header);
+EXPORT_SYMBOL_GPL(cper_estatus_check_header);
-int apei_estatus_check(const struct acpi_hest_generic_status *estatus)
+int cper_estatus_check(const struct acpi_generic_status *estatus)
{
- struct acpi_hest_generic_data *gdata;
+ struct acpi_generic_data *gdata;
unsigned int data_len, gedata_len;
int rc;
- rc = apei_estatus_check_header(estatus);
+ rc = cper_estatus_check_header(estatus);
if (rc)
return rc;
data_len = estatus->data_length;
- gdata = (struct acpi_hest_generic_data *)(estatus + 1);
+ gdata = (struct acpi_generic_data *)(estatus + 1);
while (data_len >= sizeof(*gdata)) {
gedata_len = gdata->error_data_length;
if (gedata_len > data_len - sizeof(*gdata))
@@ -399,4 +407,4 @@ int apei_estatus_check(const struct acpi_hest_generic_status *estatus)
return 0;
}
-EXPORT_SYMBOL_GPL(apei_estatus_check);
+EXPORT_SYMBOL_GPL(cper_estatus_check);
diff --git a/drivers/firmware/efi/efi-stub-helper.c b/drivers/firmware/efi/efi-stub-helper.c
new file mode 100644
index 000000000000..b6bffbfd3be7
--- /dev/null
+++ b/drivers/firmware/efi/efi-stub-helper.c
@@ -0,0 +1,636 @@
+/*
+ * Helper functions used by the EFI stub on multiple
+ * architectures. This should be #included by the EFI stub
+ * implementation files.
+ *
+ * Copyright 2011 Intel Corporation; author Matt Fleming
+ *
+ * This file is part of the Linux kernel, and is made available
+ * under the terms of the GNU General Public License version 2.
+ *
+ */
+#define EFI_READ_CHUNK_SIZE (1024 * 1024)
+
+struct file_info {
+ efi_file_handle_t *handle;
+ u64 size;
+};
+
+
+
+
+static void efi_char16_printk(efi_system_table_t *sys_table_arg,
+ efi_char16_t *str)
+{
+ struct efi_simple_text_output_protocol *out;
+
+ out = (struct efi_simple_text_output_protocol *)sys_table_arg->con_out;
+ efi_call_phys2(out->output_string, out, str);
+}
+
+static void efi_printk(efi_system_table_t *sys_table_arg, char *str)
+{
+ char *s8;
+
+ for (s8 = str; *s8; s8++) {
+ efi_char16_t ch[2] = { 0 };
+
+ ch[0] = *s8;
+ if (*s8 == '\n') {
+ efi_char16_t nl[2] = { '\r', 0 };
+ efi_char16_printk(sys_table_arg, nl);
+ }
+
+ efi_char16_printk(sys_table_arg, ch);
+ }
+}
+
+
+static efi_status_t efi_get_memory_map(efi_system_table_t *sys_table_arg,
+ efi_memory_desc_t **map,
+ unsigned long *map_size,
+ unsigned long *desc_size,
+ u32 *desc_ver,
+ unsigned long *key_ptr)
+{
+ efi_memory_desc_t *m = NULL;
+ efi_status_t status;
+ unsigned long key;
+ u32 desc_version;
+
+ *map_size = sizeof(*m) * 32;
+again:
+ /*
+ * Add an additional efi_memory_desc_t because we're doing an
+ * allocation which may be in a new descriptor region.
+ */
+ *map_size += sizeof(*m);
+ status = efi_call_phys3(sys_table_arg->boottime->allocate_pool,
+ EFI_LOADER_DATA, *map_size, (void **)&m);
+ if (status != EFI_SUCCESS)
+ goto fail;
+
+ status = efi_call_phys5(sys_table_arg->boottime->get_memory_map,
+ map_size, m, &key, desc_size, &desc_version);
+ if (status == EFI_BUFFER_TOO_SMALL) {
+ efi_call_phys1(sys_table_arg->boottime->free_pool, m);
+ goto again;
+ }
+
+ if (status != EFI_SUCCESS)
+ efi_call_phys1(sys_table_arg->boottime->free_pool, m);
+ if (key_ptr && status == EFI_SUCCESS)
+ *key_ptr = key;
+ if (desc_ver && status == EFI_SUCCESS)
+ *desc_ver = desc_version;
+
+fail:
+ *map = m;
+ return status;
+}
+
+/*
+ * Allocate at the highest possible address that is not above 'max'.
+ */
+static efi_status_t efi_high_alloc(efi_system_table_t *sys_table_arg,
+ unsigned long size, unsigned long align,
+ unsigned long *addr, unsigned long max)
+{
+ unsigned long map_size, desc_size;
+ efi_memory_desc_t *map;
+ efi_status_t status;
+ unsigned long nr_pages;
+ u64 max_addr = 0;
+ int i;
+
+ status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size,
+ NULL, NULL);
+ if (status != EFI_SUCCESS)
+ goto fail;
+
+ /*
+ * Enforce minimum alignment that EFI requires when requesting
+ * a specific address. We are doing page-based allocations,
+ * so we must be aligned to a page.
+ */
+ if (align < EFI_PAGE_SIZE)
+ align = EFI_PAGE_SIZE;
+
+ nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE;
+again:
+ for (i = 0; i < map_size / desc_size; i++) {
+ efi_memory_desc_t *desc;
+ unsigned long m = (unsigned long)map;
+ u64 start, end;
+
+ desc = (efi_memory_desc_t *)(m + (i * desc_size));
+ if (desc->type != EFI_CONVENTIONAL_MEMORY)
+ continue;
+
+ if (desc->num_pages < nr_pages)
+ continue;
+
+ start = desc->phys_addr;
+ end = start + desc->num_pages * (1UL << EFI_PAGE_SHIFT);
+
+ if ((start + size) > end || (start + size) > max)
+ continue;
+
+ if (end - size > max)
+ end = max;
+
+ if (round_down(end - size, align) < start)
+ continue;
+
+ start = round_down(end - size, align);
+
+ /*
+ * Don't allocate at 0x0. It will confuse code that
+ * checks pointers against NULL.
+ */
+ if (start == 0x0)
+ continue;
+
+ if (start > max_addr)
+ max_addr = start;
+ }
+
+ if (!max_addr)
+ status = EFI_NOT_FOUND;
+ else {
+ status = efi_call_phys4(sys_table_arg->boottime->allocate_pages,
+ EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
+ nr_pages, &max_addr);
+ if (status != EFI_SUCCESS) {
+ max = max_addr;
+ max_addr = 0;
+ goto again;
+ }
+
+ *addr = max_addr;
+ }
+
+ efi_call_phys1(sys_table_arg->boottime->free_pool, map);
+
+fail:
+ return status;
+}
+
+/*
+ * Allocate at the lowest possible address.
+ */
+static efi_status_t efi_low_alloc(efi_system_table_t *sys_table_arg,
+ unsigned long size, unsigned long align,
+ unsigned long *addr)
+{
+ unsigned long map_size, desc_size;
+ efi_memory_desc_t *map;
+ efi_status_t status;
+ unsigned long nr_pages;
+ int i;
+
+ status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size,
+ NULL, NULL);
+ if (status != EFI_SUCCESS)
+ goto fail;
+
+ /*
+ * Enforce minimum alignment that EFI requires when requesting
+ * a specific address. We are doing page-based allocations,
+ * so we must be aligned to a page.
+ */
+ if (align < EFI_PAGE_SIZE)
+ align = EFI_PAGE_SIZE;
+
+ nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE;
+ for (i = 0; i < map_size / desc_size; i++) {
+ efi_memory_desc_t *desc;
+ unsigned long m = (unsigned long)map;
+ u64 start, end;
+
+ desc = (efi_memory_desc_t *)(m + (i * desc_size));
+
+ if (desc->type != EFI_CONVENTIONAL_MEMORY)
+ continue;
+
+ if (desc->num_pages < nr_pages)
+ continue;
+
+ start = desc->phys_addr;
+ end = start + desc->num_pages * (1UL << EFI_PAGE_SHIFT);
+
+ /*
+ * Don't allocate at 0x0. It will confuse code that
+ * checks pointers against NULL. Skip the first 8
+ * bytes so we start at a nice even number.
+ */
+ if (start == 0x0)
+ start += 8;
+
+ start = round_up(start, align);
+ if ((start + size) > end)
+ continue;
+
+ status = efi_call_phys4(sys_table_arg->boottime->allocate_pages,
+ EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
+ nr_pages, &start);
+ if (status == EFI_SUCCESS) {
+ *addr = start;
+ break;
+ }
+ }
+
+ if (i == map_size / desc_size)
+ status = EFI_NOT_FOUND;
+
+ efi_call_phys1(sys_table_arg->boottime->free_pool, map);
+fail:
+ return status;
+}
+
+static void efi_free(efi_system_table_t *sys_table_arg, unsigned long size,
+ unsigned long addr)
+{
+ unsigned long nr_pages;
+
+ if (!size)
+ return;
+
+ nr_pages = round_up(size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE;
+ efi_call_phys2(sys_table_arg->boottime->free_pages, addr, nr_pages);
+}
+
+
+/*
+ * Check the cmdline for a LILO-style file= arguments.
+ *
+ * We only support loading a file from the same filesystem as
+ * the kernel image.
+ */
+static efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg,
+ efi_loaded_image_t *image,
+ char *cmd_line, char *option_string,
+ unsigned long max_addr,
+ unsigned long *load_addr,
+ unsigned long *load_size)
+{
+ struct file_info *files;
+ unsigned long file_addr;
+ efi_guid_t fs_proto = EFI_FILE_SYSTEM_GUID;
+ u64 file_size_total;
+ efi_file_io_interface_t *io;
+ efi_file_handle_t *fh;
+ efi_status_t status;
+ int nr_files;
+ char *str;
+ int i, j, k;
+
+ file_addr = 0;
+ file_size_total = 0;
+
+ str = cmd_line;
+
+ j = 0; /* See close_handles */
+
+ if (!load_addr || !load_size)
+ return EFI_INVALID_PARAMETER;
+
+ *load_addr = 0;
+ *load_size = 0;
+
+ if (!str || !*str)
+ return EFI_SUCCESS;
+
+ for (nr_files = 0; *str; nr_files++) {
+ str = strstr(str, option_string);
+ if (!str)
+ break;
+
+ str += strlen(option_string);
+
+ /* Skip any leading slashes */
+ while (*str == '/' || *str == '\\')
+ str++;
+
+ while (*str && *str != ' ' && *str != '\n')
+ str++;
+ }
+
+ if (!nr_files)
+ return EFI_SUCCESS;
+
+ status = efi_call_phys3(sys_table_arg->boottime->allocate_pool,
+ EFI_LOADER_DATA,
+ nr_files * sizeof(*files),
+ (void **)&files);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to alloc mem for file handle list\n");
+ goto fail;
+ }
+
+ str = cmd_line;
+ for (i = 0; i < nr_files; i++) {
+ struct file_info *file;
+ efi_file_handle_t *h;
+ efi_file_info_t *info;
+ efi_char16_t filename_16[256];
+ unsigned long info_sz;
+ efi_guid_t info_guid = EFI_FILE_INFO_ID;
+ efi_char16_t *p;
+ u64 file_sz;
+
+ str = strstr(str, option_string);
+ if (!str)
+ break;
+
+ str += strlen(option_string);
+
+ file = &files[i];
+ p = filename_16;
+
+ /* Skip any leading slashes */
+ while (*str == '/' || *str == '\\')
+ str++;
+
+ while (*str && *str != ' ' && *str != '\n') {
+ if ((u8 *)p >= (u8 *)filename_16 + sizeof(filename_16))
+ break;
+
+ if (*str == '/') {
+ *p++ = '\\';
+ str++;
+ } else {
+ *p++ = *str++;
+ }
+ }
+
+ *p = '\0';
+
+ /* Only open the volume once. */
+ if (!i) {
+ efi_boot_services_t *boottime;
+
+ boottime = sys_table_arg->boottime;
+
+ status = efi_call_phys3(boottime->handle_protocol,
+ image->device_handle, &fs_proto,
+ (void **)&io);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to handle fs_proto\n");
+ goto free_files;
+ }
+
+ status = efi_call_phys2(io->open_volume, io, &fh);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to open volume\n");
+ goto free_files;
+ }
+ }
+
+ status = efi_call_phys5(fh->open, fh, &h, filename_16,
+ EFI_FILE_MODE_READ, (u64)0);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to open file: ");
+ efi_char16_printk(sys_table_arg, filename_16);
+ efi_printk(sys_table_arg, "\n");
+ goto close_handles;
+ }
+
+ file->handle = h;
+
+ info_sz = 0;
+ status = efi_call_phys4(h->get_info, h, &info_guid,
+ &info_sz, NULL);
+ if (status != EFI_BUFFER_TOO_SMALL) {
+ efi_printk(sys_table_arg, "Failed to get file info size\n");
+ goto close_handles;
+ }
+
+grow:
+ status = efi_call_phys3(sys_table_arg->boottime->allocate_pool,
+ EFI_LOADER_DATA, info_sz,
+ (void **)&info);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to alloc mem for file info\n");
+ goto close_handles;
+ }
+
+ status = efi_call_phys4(h->get_info, h, &info_guid,
+ &info_sz, info);
+ if (status == EFI_BUFFER_TOO_SMALL) {
+ efi_call_phys1(sys_table_arg->boottime->free_pool,
+ info);
+ goto grow;
+ }
+
+ file_sz = info->file_size;
+ efi_call_phys1(sys_table_arg->boottime->free_pool, info);
+
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to get file info\n");
+ goto close_handles;
+ }
+
+ file->size = file_sz;
+ file_size_total += file_sz;
+ }
+
+ if (file_size_total) {
+ unsigned long addr;
+
+ /*
+ * Multiple files need to be at consecutive addresses in memory,
+ * so allocate enough memory for all the files. This is used
+ * for loading multiple files.
+ */
+ status = efi_high_alloc(sys_table_arg, file_size_total, 0x1000,
+ &file_addr, max_addr);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to alloc highmem for files\n");
+ goto close_handles;
+ }
+
+ /* We've run out of free low memory. */
+ if (file_addr > max_addr) {
+ efi_printk(sys_table_arg, "We've run out of free low memory\n");
+ status = EFI_INVALID_PARAMETER;
+ goto free_file_total;
+ }
+
+ addr = file_addr;
+ for (j = 0; j < nr_files; j++) {
+ unsigned long size;
+
+ size = files[j].size;
+ while (size) {
+ unsigned long chunksize;
+ if (size > EFI_READ_CHUNK_SIZE)
+ chunksize = EFI_READ_CHUNK_SIZE;
+ else
+ chunksize = size;
+ status = efi_call_phys3(fh->read,
+ files[j].handle,
+ &chunksize,
+ (void *)addr);
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "Failed to read file\n");
+ goto free_file_total;
+ }
+ addr += chunksize;
+ size -= chunksize;
+ }
+
+ efi_call_phys1(fh->close, files[j].handle);
+ }
+
+ }
+
+ efi_call_phys1(sys_table_arg->boottime->free_pool, files);
+
+ *load_addr = file_addr;
+ *load_size = file_size_total;
+
+ return status;
+
+free_file_total:
+ efi_free(sys_table_arg, file_size_total, file_addr);
+
+close_handles:
+ for (k = j; k < i; k++)
+ efi_call_phys1(fh->close, files[k].handle);
+free_files:
+ efi_call_phys1(sys_table_arg->boottime->free_pool, files);
+fail:
+ *load_addr = 0;
+ *load_size = 0;
+
+ return status;
+}
+/*
+ * Relocate a kernel image, either compressed or uncompressed.
+ * In the ARM64 case, all kernel images are currently
+ * uncompressed, and as such when we relocate it we need to
+ * allocate additional space for the BSS segment. Any low
+ * memory that this function should avoid needs to be
+ * unavailable in the EFI memory map, as if the preferred
+ * address is not available the lowest available address will
+ * be used.
+ */
+static efi_status_t efi_relocate_kernel(efi_system_table_t *sys_table_arg,
+ unsigned long *image_addr,
+ unsigned long image_size,
+ unsigned long alloc_size,
+ unsigned long preferred_addr,
+ unsigned long alignment)
+{
+ unsigned long cur_image_addr;
+ unsigned long new_addr = 0;
+ efi_status_t status;
+ unsigned long nr_pages;
+ efi_physical_addr_t efi_addr = preferred_addr;
+
+ if (!image_addr || !image_size || !alloc_size)
+ return EFI_INVALID_PARAMETER;
+ if (alloc_size < image_size)
+ return EFI_INVALID_PARAMETER;
+
+ cur_image_addr = *image_addr;
+
+ /*
+ * The EFI firmware loader could have placed the kernel image
+ * anywhere in memory, but the kernel has restrictions on the
+ * max physical address it can run at. Some architectures
+ * also have a prefered address, so first try to relocate
+ * to the preferred address. If that fails, allocate as low
+ * as possible while respecting the required alignment.
+ */
+ nr_pages = round_up(alloc_size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE;
+ status = efi_call_phys4(sys_table_arg->boottime->allocate_pages,
+ EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA,
+ nr_pages, &efi_addr);
+ new_addr = efi_addr;
+ /*
+ * If preferred address allocation failed allocate as low as
+ * possible.
+ */
+ if (status != EFI_SUCCESS) {
+ status = efi_low_alloc(sys_table_arg, alloc_size, alignment,
+ &new_addr);
+ }
+ if (status != EFI_SUCCESS) {
+ efi_printk(sys_table_arg, "ERROR: Failed to allocate usable memory for kernel.\n");
+ return status;
+ }
+
+ /*
+ * We know source/dest won't overlap since both memory ranges
+ * have been allocated by UEFI, so we can safely use memcpy.
+ */
+ memcpy((void *)new_addr, (void *)cur_image_addr, image_size);
+
+ /* Return the new address of the relocated image. */
+ *image_addr = new_addr;
+
+ return status;
+}
+
+/*
+ * Convert the unicode UEFI command line to ASCII to pass to kernel.
+ * Size of memory allocated return in *cmd_line_len.
+ * Returns NULL on error.
+ */
+static char *efi_convert_cmdline_to_ascii(efi_system_table_t *sys_table_arg,
+ efi_loaded_image_t *image,
+ int *cmd_line_len)
+{
+ u16 *s2;
+ u8 *s1 = NULL;
+ unsigned long cmdline_addr = 0;
+ int load_options_size = image->load_options_size / 2; /* ASCII */
+ void *options = image->load_options;
+ int options_size = 0;
+ efi_status_t status;
+ int i;
+ u16 zero = 0;
+
+ if (options) {
+ s2 = options;
+ while (*s2 && *s2 != '\n' && options_size < load_options_size) {
+ s2++;
+ options_size++;
+ }
+ }
+
+ if (options_size == 0) {
+ /* No command line options, so return empty string*/
+ options_size = 1;
+ options = &zero;
+ }
+
+ options_size++; /* NUL termination */
+#ifdef CONFIG_ARM
+ /*
+ * For ARM, allocate at a high address to avoid reserved
+ * regions at low addresses that we don't know the specfics of
+ * at the time we are processing the command line.
+ */
+ status = efi_high_alloc(sys_table_arg, options_size, 0,
+ &cmdline_addr, 0xfffff000);
+#else
+ status = efi_low_alloc(sys_table_arg, options_size, 0,
+ &cmdline_addr);
+#endif
+ if (status != EFI_SUCCESS)
+ return NULL;
+
+ s1 = (u8 *)cmdline_addr;
+ s2 = (u16 *)options;
+
+ for (i = 0; i < options_size - 1; i++)
+ *s1++ = *s2++;
+
+ *s1 = '\0';
+
+ *cmd_line_len = options_size;
+ return (char *)cmdline_addr;
+}
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 5145fa344ad5..2e2fbdec0845 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -13,11 +13,27 @@
* This file is released under the GPLv2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kobject.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/efi.h>
+#include <linux/io.h>
+
+struct efi __read_mostly efi = {
+ .mps = EFI_INVALID_TABLE_ADDR,
+ .acpi = EFI_INVALID_TABLE_ADDR,
+ .acpi20 = EFI_INVALID_TABLE_ADDR,
+ .smbios = EFI_INVALID_TABLE_ADDR,
+ .sal_systab = EFI_INVALID_TABLE_ADDR,
+ .boot_info = EFI_INVALID_TABLE_ADDR,
+ .hcdp = EFI_INVALID_TABLE_ADDR,
+ .uga = EFI_INVALID_TABLE_ADDR,
+ .uv_systab = EFI_INVALID_TABLE_ADDR,
+};
+EXPORT_SYMBOL(efi);
static struct kobject *efi_kobj;
static struct kobject *efivars_kobj;
@@ -132,3 +148,127 @@ err_put:
}
subsys_initcall(efisubsys_init);
+
+
+/*
+ * We can't ioremap data in EFI boot services RAM, because we've already mapped
+ * it as RAM. So, look it up in the existing EFI memory map instead. Only
+ * callable after efi_enter_virtual_mode and before efi_free_boot_services.
+ */
+void __iomem *efi_lookup_mapped_addr(u64 phys_addr)
+{
+ struct efi_memory_map *map;
+ void *p;
+ map = efi.memmap;
+ if (!map)
+ return NULL;
+ if (WARN_ON(!map->map))
+ return NULL;
+ for (p = map->map; p < map->map_end; p += map->desc_size) {
+ efi_memory_desc_t *md = p;
+ u64 size = md->num_pages << EFI_PAGE_SHIFT;
+ u64 end = md->phys_addr + size;
+ if (!(md->attribute & EFI_MEMORY_RUNTIME) &&
+ md->type != EFI_BOOT_SERVICES_CODE &&
+ md->type != EFI_BOOT_SERVICES_DATA)
+ continue;
+ if (!md->virt_addr)
+ continue;
+ if (phys_addr >= md->phys_addr && phys_addr < end) {
+ phys_addr += md->virt_addr - md->phys_addr;
+ return (__force void __iomem *)(unsigned long)phys_addr;
+ }
+ }
+ return NULL;
+}
+
+static __initdata efi_config_table_type_t common_tables[] = {
+ {ACPI_20_TABLE_GUID, "ACPI 2.0", &efi.acpi20},
+ {ACPI_TABLE_GUID, "ACPI", &efi.acpi},
+ {HCDP_TABLE_GUID, "HCDP", &efi.hcdp},
+ {MPS_TABLE_GUID, "MPS", &efi.mps},
+ {SAL_SYSTEM_TABLE_GUID, "SALsystab", &efi.sal_systab},
+ {SMBIOS_TABLE_GUID, "SMBIOS", &efi.smbios},
+ {UGA_IO_PROTOCOL_GUID, "UGA", &efi.uga},
+ {NULL_GUID, NULL, 0},
+};
+
+static __init int match_config_table(efi_guid_t *guid,
+ unsigned long table,
+ efi_config_table_type_t *table_types)
+{
+ u8 str[EFI_VARIABLE_GUID_LEN + 1];
+ int i;
+
+ if (table_types) {
+ efi_guid_unparse(guid, str);
+
+ for (i = 0; efi_guidcmp(table_types[i].guid, NULL_GUID); i++) {
+ efi_guid_unparse(&table_types[i].guid, str);
+
+ if (!efi_guidcmp(*guid, table_types[i].guid)) {
+ *(table_types[i].ptr) = table;
+ pr_cont(" %s=0x%lx ",
+ table_types[i].name, table);
+ return 1;
+ }
+ }
+ }
+
+ return 0;
+}
+
+int __init efi_config_init(efi_config_table_type_t *arch_tables)
+{
+ void *config_tables, *tablep;
+ int i, sz;
+
+ if (efi_enabled(EFI_64BIT))
+ sz = sizeof(efi_config_table_64_t);
+ else
+ sz = sizeof(efi_config_table_32_t);
+
+ /*
+ * Let's see what config tables the firmware passed to us.
+ */
+ config_tables = early_memremap(efi.systab->tables,
+ efi.systab->nr_tables * sz);
+ if (config_tables == NULL) {
+ pr_err("Could not map Configuration table!\n");
+ return -ENOMEM;
+ }
+
+ tablep = config_tables;
+ pr_info("");
+ for (i = 0; i < efi.systab->nr_tables; i++) {
+ efi_guid_t guid;
+ unsigned long table;
+
+ if (efi_enabled(EFI_64BIT)) {
+ u64 table64;
+ guid = ((efi_config_table_64_t *)tablep)->guid;
+ table64 = ((efi_config_table_64_t *)tablep)->table;
+ table = table64;
+#ifndef CONFIG_64BIT
+ if (table64 >> 32) {
+ pr_cont("\n");
+ pr_err("Table located above 4GB, disabling EFI.\n");
+ early_iounmap(config_tables,
+ efi.systab->nr_tables * sz);
+ return -EINVAL;
+ }
+#endif
+ } else {
+ guid = ((efi_config_table_32_t *)tablep)->guid;
+ table = ((efi_config_table_32_t *)tablep)->table;
+ }
+
+ if (!match_config_table(&guid, table, common_tables))
+ match_config_table(&guid, table, arch_tables);
+
+ tablep += sz;
+ }
+ pr_cont("\n");
+ early_iounmap(config_tables, efi.systab->nr_tables * sz);
+ return 0;
+}
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index 8a7432a4b413..933eb027d527 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -564,7 +564,7 @@ static int efivar_sysfs_destroy(struct efivar_entry *entry, void *data)
return 0;
}
-void efivars_sysfs_exit(void)
+static void efivars_sysfs_exit(void)
{
/* Remove all entries and destroy */
__efivar_entry_iter(efivar_sysfs_destroy, &efivar_sysfs_list, NULL, NULL);
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index b6ed304863eb..0f0444475bf0 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -30,10 +30,6 @@ config ARCH_REQUIRE_GPIOLIB
Selecting this from the architecture code will cause the gpiolib
code to always get built in.
-config GPIO_DEVRES
- def_bool y
- depends on HAS_IOMEM
-
menuconfig GPIOLIB
bool "GPIO Support"
@@ -47,6 +43,10 @@ menuconfig GPIOLIB
if GPIOLIB
+config GPIO_DEVRES
+ def_bool y
+ depends on HAS_IOMEM
+
config OF_GPIO
def_bool y
depends on OF
@@ -129,7 +129,7 @@ config GPIO_IT8761E
config GPIO_EM
tristate "Emma Mobile GPIO"
- depends on ARM
+ depends on ARM && OF_GPIO
help
Say yes here to support GPIO on Renesas Emma Mobile SoCs.
@@ -213,7 +213,7 @@ config GPIO_OCTEON
config GPIO_PL061
bool "PrimeCell PL061 GPIO support"
- depends on ARM && ARM_AMBA
+ depends on ARM_AMBA
select GENERIC_IRQ_CHIP
help
Say yes here to support the PrimeCell PL061 GPIO device
@@ -320,6 +320,15 @@ config GPIO_ICH
If unsure, say N.
+config GPIO_IOP
+ tristate "Intel IOP GPIO"
+ depends on ARM && (ARCH_IOP32X || ARCH_IOP33X)
+ help
+ Say yes here to support the GPIO functionality of a number of Intel
+ IOP32X or IOP33X.
+
+ If unsure, say N.
+
config GPIO_VX855
tristate "VIA VX855/VX875 GPIO"
depends on PCI
@@ -360,6 +369,10 @@ config GPIO_GRGPIO
Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB
VHDL IP core library.
+config GPIO_TB10X
+ bool
+ select OF_GPIO
+
comment "I2C GPIO expanders:"
config GPIO_ARIZONA
@@ -612,12 +625,12 @@ config GPIO_AMD8111
If unsure, say N
-config GPIO_LANGWELL
- bool "Intel Langwell/Penwell GPIO support"
+config GPIO_INTEL_MID
+ bool "Intel Mid GPIO support"
depends on PCI && X86
select IRQ_DOMAIN
help
- Say Y here to support Intel Langwell/Penwell GPIO.
+ Say Y here to support Intel Mid GPIO.
config GPIO_PCH
tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7223/ML7831) GPIO"
@@ -703,7 +716,7 @@ config GPIO_74X164
comment "AC97 GPIO expanders:"
config GPIO_UCB1400
- bool "Philips UCB1400 GPIO"
+ tristate "Philips UCB1400 GPIO"
depends on UCB1400_CORE
help
This enables support for the Philips UCB1400 GPIO pins.
@@ -759,6 +772,12 @@ config GPIO_MSIC
Enable support for GPIO on intel MSIC controllers found in
intel MID devices
+config GPIO_BCM_KONA
+ bool "Broadcom Kona GPIO"
+ depends on OF_GPIO
+ help
+ Turn on GPIO support for Broadcom "Kona" chips.
+
comment "USB GPIO expanders:"
config GPIO_VIPERBOARD
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 98e23ebba2cf..7971e36b8b12 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_GPIO_ADP5520) += gpio-adp5520.o
obj-$(CONFIG_GPIO_ADP5588) += gpio-adp5588.o
obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o
obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o
+obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o
obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o
obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o
obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o
@@ -28,11 +29,12 @@ obj-$(CONFIG_GPIO_F7188X) += gpio-f7188x.o
obj-$(CONFIG_GPIO_GE_FPGA) += gpio-ge.o
obj-$(CONFIG_GPIO_GRGPIO) += gpio-grgpio.o
obj-$(CONFIG_GPIO_ICH) += gpio-ich.o
+obj-$(CONFIG_GPIO_IOP) += gpio-iop.o
obj-$(CONFIG_GPIO_IT8761E) += gpio-it8761e.o
obj-$(CONFIG_GPIO_JANZ_TTL) += gpio-janz-ttl.o
obj-$(CONFIG_GPIO_KEMPLD) += gpio-kempld.o
obj-$(CONFIG_ARCH_KS8695) += gpio-ks8695.o
-obj-$(CONFIG_GPIO_LANGWELL) += gpio-langwell.o
+obj-$(CONFIG_GPIO_INTEL_MID) += gpio-intel-mid.o
obj-$(CONFIG_ARCH_LPC32XX) += gpio-lpc32xx.o
obj-$(CONFIG_GPIO_LYNXPOINT) += gpio-lynxpoint.o
obj-$(CONFIG_GPIO_MAX730X) += gpio-max730x.o
@@ -71,6 +73,7 @@ obj-$(CONFIG_GPIO_STA2X11) += gpio-sta2x11.o
obj-$(CONFIG_GPIO_STMPE) += gpio-stmpe.o
obj-$(CONFIG_GPIO_STP_XWAY) += gpio-stp-xway.o
obj-$(CONFIG_GPIO_SX150X) += gpio-sx150x.o
+obj-$(CONFIG_GPIO_TB10X) += gpio-tb10x.o
obj-$(CONFIG_GPIO_TC3589X) += gpio-tc3589x.o
obj-$(CONFIG_ARCH_TEGRA) += gpio-tegra.o
obj-$(CONFIG_GPIO_TIMBERDALE) += gpio-timberdale.o
diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c
index 3e7812f0405e..307464fd015f 100644
--- a/drivers/gpio/devres.c
+++ b/drivers/gpio/devres.c
@@ -15,10 +15,95 @@
*/
#include <linux/module.h>
+#include <linux/err.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/device.h>
#include <linux/gfp.h>
+static void devm_gpiod_release(struct device *dev, void *res)
+{
+ struct gpio_desc **desc = res;
+
+ gpiod_put(*desc);
+}
+
+static int devm_gpiod_match(struct device *dev, void *res, void *data)
+{
+ struct gpio_desc **this = res, **gpio = data;
+
+ return *this == *gpio;
+}
+
+/**
+ * devm_gpiod_get - Resource-managed gpiod_get()
+ * @dev: GPIO consumer
+ * @con_id: function within the GPIO consumer
+ *
+ * Managed gpiod_get(). GPIO descriptors returned from this function are
+ * automatically disposed on driver detach. See gpiod_get() for detailed
+ * information about behavior and return values.
+ */
+struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,
+ const char *con_id)
+{
+ return devm_gpiod_get_index(dev, con_id, 0);
+}
+EXPORT_SYMBOL(devm_gpiod_get);
+
+/**
+ * devm_gpiod_get_index - Resource-managed gpiod_get_index()
+ * @dev: GPIO consumer
+ * @con_id: function within the GPIO consumer
+ * @idx: index of the GPIO to obtain in the consumer
+ *
+ * Managed gpiod_get_index(). GPIO descriptors returned from this function are
+ * automatically disposed on driver detach. See gpiod_get_index() for detailed
+ * information about behavior and return values.
+ */
+struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,
+ const char *con_id,
+ unsigned int idx)
+{
+ struct gpio_desc **dr;
+ struct gpio_desc *desc;
+
+ dr = devres_alloc(devm_gpiod_release, sizeof(struct gpiod_desc *),
+ GFP_KERNEL);
+ if (!dr)
+ return ERR_PTR(-ENOMEM);
+
+ desc = gpiod_get_index(dev, con_id, idx);
+ if (IS_ERR(desc)) {
+ devres_free(dr);
+ return desc;
+ }
+
+ *dr = desc;
+ devres_add(dev, dr);
+
+ return desc;
+}
+EXPORT_SYMBOL(devm_gpiod_get_index);
+
+/**
+ * devm_gpiod_put - Resource-managed gpiod_put()
+ * @desc: GPIO descriptor to dispose of
+ *
+ * Dispose of a GPIO descriptor obtained with devm_gpiod_get() or
+ * devm_gpiod_get_index(). Normally this function will not be called as the GPIO
+ * will be disposed of by the resource management code.
+ */
+void devm_gpiod_put(struct device *dev, struct gpio_desc *desc)
+{
+ WARN_ON(devres_release(dev, devm_gpiod_release, devm_gpiod_match,
+ &desc));
+}
+EXPORT_SYMBOL(devm_gpiod_put);
+
+
+
+
static void devm_gpio_release(struct device *dev, void *res)
{
unsigned *gpio = res;
diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c
index 5d518d5db7a0..1e04bf91328d 100644
--- a/drivers/gpio/gpio-74x164.c
+++ b/drivers/gpio/gpio-74x164.c
@@ -176,7 +176,6 @@ static int gen_74x164_probe(struct spi_device *spi)
return ret;
exit_destroy:
- spi_set_drvdata(spi, NULL);
mutex_destroy(&chip->lock);
return ret;
}
@@ -190,8 +189,6 @@ static int gen_74x164_remove(struct spi_device *spi)
if (chip == NULL)
return -ENODEV;
- spi_set_drvdata(spi, NULL);
-
ret = gpiochip_remove(&chip->gpio_chip);
if (!ret)
mutex_destroy(&chip->lock);
@@ -212,7 +209,7 @@ static struct spi_driver gen_74x164_driver = {
.driver = {
.name = "74x164",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(gen_74x164_dt_ids),
+ .of_match_table = gen_74x164_dt_ids,
},
.probe = gen_74x164_probe,
.remove = gen_74x164_remove,
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c
index c0f3fc44ab0e..b204033acaeb 100644
--- a/drivers/gpio/gpio-adnp.c
+++ b/drivers/gpio/gpio-adnp.c
@@ -325,9 +325,9 @@ static irqreturn_t adnp_irq(int irq, void *data)
pending &= isr & ier;
for_each_set_bit(bit, &pending, 8) {
- unsigned int virq;
- virq = irq_find_mapping(adnp->domain, base + bit);
- handle_nested_irq(virq);
+ unsigned int child_irq;
+ child_irq = irq_find_mapping(adnp->domain, base + bit);
+ handle_nested_irq(child_irq);
}
}
@@ -594,7 +594,7 @@ static struct i2c_driver adnp_i2c_driver = {
.driver = {
.name = "gpio-adnp",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(adnp_of_match),
+ .of_match_table = adnp_of_match,
},
.probe = adnp_i2c_probe,
.remove = adnp_i2c_remove,
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index fa8b6a762761..dceb5dcf9d16 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -109,10 +109,14 @@ static int arizona_gpio_probe(struct platform_device *pdev)
arizona_gpio->arizona = arizona;
arizona_gpio->gpio_chip = template_chip;
arizona_gpio->gpio_chip.dev = &pdev->dev;
+#ifdef CONFIG_OF_GPIO
+ arizona_gpio->gpio_chip.of_node = arizona->dev->of_node;
+#endif
switch (arizona->type) {
case WM5102:
case WM5110:
+ case WM8997:
arizona_gpio->gpio_chip.ngpio = 5;
break;
default:
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
new file mode 100644
index 000000000000..72c927dc3be1
--- /dev/null
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -0,0 +1,640 @@
+/*
+ * Copyright (C) 2012-2013 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/module.h>
+#include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
+
+#define BCM_GPIO_PASSWD 0x00a5a501
+#define GPIO_PER_BANK 32
+#define GPIO_MAX_BANK_NUM 8
+
+#define GPIO_BANK(gpio) ((gpio) >> 5)
+#define GPIO_BIT(gpio) ((gpio) & (GPIO_PER_BANK - 1))
+
+#define GPIO_OUT_STATUS(bank) (0x00000000 + ((bank) << 2))
+#define GPIO_IN_STATUS(bank) (0x00000020 + ((bank) << 2))
+#define GPIO_OUT_SET(bank) (0x00000040 + ((bank) << 2))
+#define GPIO_OUT_CLEAR(bank) (0x00000060 + ((bank) << 2))
+#define GPIO_INT_STATUS(bank) (0x00000080 + ((bank) << 2))
+#define GPIO_INT_MASK(bank) (0x000000a0 + ((bank) << 2))
+#define GPIO_INT_MSKCLR(bank) (0x000000c0 + ((bank) << 2))
+#define GPIO_CONTROL(bank) (0x00000100 + ((bank) << 2))
+#define GPIO_PWD_STATUS(bank) (0x00000500 + ((bank) << 2))
+
+#define GPIO_GPPWR_OFFSET 0x00000520
+
+#define GPIO_GPCTR0_DBR_SHIFT 5
+#define GPIO_GPCTR0_DBR_MASK 0x000001e0
+
+#define GPIO_GPCTR0_ITR_SHIFT 3
+#define GPIO_GPCTR0_ITR_MASK 0x00000018
+#define GPIO_GPCTR0_ITR_CMD_RISING_EDGE 0x00000001
+#define GPIO_GPCTR0_ITR_CMD_FALLING_EDGE 0x00000002
+#define GPIO_GPCTR0_ITR_CMD_BOTH_EDGE 0x00000003
+
+#define GPIO_GPCTR0_IOTR_MASK 0x00000001
+#define GPIO_GPCTR0_IOTR_CMD_0UTPUT 0x00000000
+#define GPIO_GPCTR0_IOTR_CMD_INPUT 0x00000001
+
+#define GPIO_GPCTR0_DB_ENABLE_MASK 0x00000100
+
+#define LOCK_CODE 0xffffffff
+#define UNLOCK_CODE 0x00000000
+
+struct bcm_kona_gpio {
+ void __iomem *reg_base;
+ int num_bank;
+ spinlock_t lock;
+ struct gpio_chip gpio_chip;
+ struct irq_domain *irq_domain;
+ struct bcm_kona_gpio_bank *banks;
+ struct platform_device *pdev;
+};
+
+struct bcm_kona_gpio_bank {
+ int id;
+ int irq;
+ /* Used in the interrupt handler */
+ struct bcm_kona_gpio *kona_gpio;
+};
+
+static inline struct bcm_kona_gpio *to_kona_gpio(struct gpio_chip *chip)
+{
+ return container_of(chip, struct bcm_kona_gpio, gpio_chip);
+}
+
+static void bcm_kona_gpio_set_lockcode_bank(void __iomem *reg_base,
+ int bank_id, int lockcode)
+{
+ writel(BCM_GPIO_PASSWD, reg_base + GPIO_GPPWR_OFFSET);
+ writel(lockcode, reg_base + GPIO_PWD_STATUS(bank_id));
+}
+
+static inline void bcm_kona_gpio_lock_bank(void __iomem *reg_base, int bank_id)
+{
+ bcm_kona_gpio_set_lockcode_bank(reg_base, bank_id, LOCK_CODE);
+}
+
+static inline void bcm_kona_gpio_unlock_bank(void __iomem *reg_base,
+ int bank_id)
+{
+ bcm_kona_gpio_set_lockcode_bank(reg_base, bank_id, UNLOCK_CODE);
+}
+
+static void bcm_kona_gpio_set(struct gpio_chip *chip, unsigned gpio, int value)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ u32 val, reg_offset;
+ unsigned long flags;
+
+ kona_gpio = to_kona_gpio(chip);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ /* determine the GPIO pin direction */
+ val = readl(reg_base + GPIO_CONTROL(gpio));
+ val &= GPIO_GPCTR0_IOTR_MASK;
+
+ /* this function only applies to output pin */
+ if (GPIO_GPCTR0_IOTR_CMD_INPUT == val)
+ goto out;
+
+ reg_offset = value ? GPIO_OUT_SET(bank_id) : GPIO_OUT_CLEAR(bank_id);
+
+ val = readl(reg_base + reg_offset);
+ val |= BIT(bit);
+ writel(val, reg_base + reg_offset);
+
+out:
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+}
+
+static int bcm_kona_gpio_get(struct gpio_chip *chip, unsigned gpio)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ u32 val, reg_offset;
+ unsigned long flags;
+
+ kona_gpio = to_kona_gpio(chip);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ /* determine the GPIO pin direction */
+ val = readl(reg_base + GPIO_CONTROL(gpio));
+ val &= GPIO_GPCTR0_IOTR_MASK;
+
+ /* read the GPIO bank status */
+ reg_offset = (GPIO_GPCTR0_IOTR_CMD_INPUT == val) ?
+ GPIO_IN_STATUS(bank_id) : GPIO_OUT_STATUS(bank_id);
+ val = readl(reg_base + reg_offset);
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+
+ /* return the specified bit status */
+ return !!(val & bit);
+}
+
+static int bcm_kona_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ u32 val;
+ unsigned long flags;
+ int bank_id = GPIO_BANK(gpio);
+
+ kona_gpio = to_kona_gpio(chip);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_CONTROL(gpio));
+ val &= ~GPIO_GPCTR0_IOTR_MASK;
+ val |= GPIO_GPCTR0_IOTR_CMD_INPUT;
+ writel(val, reg_base + GPIO_CONTROL(gpio));
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+
+ return 0;
+}
+
+static int bcm_kona_gpio_direction_output(struct gpio_chip *chip,
+ unsigned gpio, int value)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ u32 val, reg_offset;
+ unsigned long flags;
+
+ kona_gpio = to_kona_gpio(chip);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_CONTROL(gpio));
+ val &= ~GPIO_GPCTR0_IOTR_MASK;
+ val |= GPIO_GPCTR0_IOTR_CMD_0UTPUT;
+ writel(val, reg_base + GPIO_CONTROL(gpio));
+ reg_offset = value ? GPIO_OUT_SET(bank_id) : GPIO_OUT_CLEAR(bank_id);
+
+ val = readl(reg_base + reg_offset);
+ val |= BIT(bit);
+ writel(val, reg_base + reg_offset);
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+
+ return 0;
+}
+
+static int bcm_kona_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
+{
+ struct bcm_kona_gpio *kona_gpio;
+
+ kona_gpio = to_kona_gpio(chip);
+ if (gpio >= kona_gpio->gpio_chip.ngpio)
+ return -ENXIO;
+ return irq_create_mapping(kona_gpio->irq_domain, gpio);
+}
+
+static int bcm_kona_gpio_set_debounce(struct gpio_chip *chip, unsigned gpio,
+ unsigned debounce)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ u32 val, res;
+ unsigned long flags;
+ int bank_id = GPIO_BANK(gpio);
+
+ kona_gpio = to_kona_gpio(chip);
+ reg_base = kona_gpio->reg_base;
+ /* debounce must be 1-128ms (or 0) */
+ if ((debounce > 0 && debounce < 1000) || debounce > 128000) {
+ dev_err(chip->dev, "Debounce value %u not in range\n",
+ debounce);
+ return -EINVAL;
+ }
+
+ /* calculate debounce bit value */
+ if (debounce != 0) {
+ /* Convert to ms */
+ debounce /= 1000;
+ /* find the MSB */
+ res = fls(debounce) - 1;
+ /* Check if MSB-1 is set (round up or down) */
+ if (res > 0 && (debounce & BIT(res - 1)))
+ res++;
+ }
+
+ /* spin lock for read-modify-write of the GPIO register */
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_CONTROL(gpio));
+ val &= ~GPIO_GPCTR0_DBR_MASK;
+
+ if (debounce == 0) {
+ /* disable debounce */
+ val &= ~GPIO_GPCTR0_DB_ENABLE_MASK;
+ } else {
+ val |= GPIO_GPCTR0_DB_ENABLE_MASK |
+ (res << GPIO_GPCTR0_DBR_SHIFT);
+ }
+
+ writel(val, reg_base + GPIO_CONTROL(gpio));
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+
+ return 0;
+}
+
+static struct gpio_chip template_chip = {
+ .label = "bcm-kona-gpio",
+ .owner = THIS_MODULE,
+ .direction_input = bcm_kona_gpio_direction_input,
+ .get = bcm_kona_gpio_get,
+ .direction_output = bcm_kona_gpio_direction_output,
+ .set = bcm_kona_gpio_set,
+ .set_debounce = bcm_kona_gpio_set_debounce,
+ .to_irq = bcm_kona_gpio_to_irq,
+ .base = 0,
+};
+
+static void bcm_kona_gpio_irq_ack(struct irq_data *d)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int gpio = d->hwirq;
+ int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ u32 val;
+ unsigned long flags;
+
+ kona_gpio = irq_data_get_irq_chip_data(d);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_INT_STATUS(bank_id));
+ val |= BIT(bit);
+ writel(val, reg_base + GPIO_INT_STATUS(bank_id));
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+}
+
+static void bcm_kona_gpio_irq_mask(struct irq_data *d)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int gpio = d->hwirq;
+ int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ u32 val;
+ unsigned long flags;
+
+ kona_gpio = irq_data_get_irq_chip_data(d);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_INT_MASK(bank_id));
+ val |= BIT(bit);
+ writel(val, reg_base + GPIO_INT_MASK(bank_id));
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+}
+
+static void bcm_kona_gpio_irq_unmask(struct irq_data *d)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int gpio = d->hwirq;
+ int bank_id = GPIO_BANK(gpio);
+ int bit = GPIO_BIT(gpio);
+ u32 val;
+ unsigned long flags;
+
+ kona_gpio = irq_data_get_irq_chip_data(d);
+ reg_base = kona_gpio->reg_base;
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_INT_MSKCLR(bank_id));
+ val |= BIT(bit);
+ writel(val, reg_base + GPIO_INT_MSKCLR(bank_id));
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+}
+
+static int bcm_kona_gpio_irq_set_type(struct irq_data *d, unsigned int type)
+{
+ struct bcm_kona_gpio *kona_gpio;
+ void __iomem *reg_base;
+ int gpio = d->hwirq;
+ u32 lvl_type;
+ u32 val;
+ unsigned long flags;
+ int bank_id = GPIO_BANK(gpio);
+
+ kona_gpio = irq_data_get_irq_chip_data(d);
+ reg_base = kona_gpio->reg_base;
+ switch (type & IRQ_TYPE_SENSE_MASK) {
+ case IRQ_TYPE_EDGE_RISING:
+ lvl_type = GPIO_GPCTR0_ITR_CMD_RISING_EDGE;
+ break;
+
+ case IRQ_TYPE_EDGE_FALLING:
+ lvl_type = GPIO_GPCTR0_ITR_CMD_FALLING_EDGE;
+ break;
+
+ case IRQ_TYPE_EDGE_BOTH:
+ lvl_type = GPIO_GPCTR0_ITR_CMD_BOTH_EDGE;
+ break;
+
+ case IRQ_TYPE_LEVEL_HIGH:
+ case IRQ_TYPE_LEVEL_LOW:
+ /* BCM GPIO doesn't support level triggering */
+ default:
+ dev_err(kona_gpio->gpio_chip.dev,
+ "Invalid BCM GPIO irq type 0x%x\n", type);
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&kona_gpio->lock, flags);
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ val = readl(reg_base + GPIO_CONTROL(gpio));
+ val &= ~GPIO_GPCTR0_ITR_MASK;
+ val |= lvl_type << GPIO_GPCTR0_ITR_SHIFT;
+ writel(val, reg_base + GPIO_CONTROL(gpio));
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+ spin_unlock_irqrestore(&kona_gpio->lock, flags);
+
+ return 0;
+}
+
+static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+ void __iomem *reg_base;
+ int bit, bank_id;
+ unsigned long sta;
+ struct bcm_kona_gpio_bank *bank = irq_get_handler_data(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+
+ chained_irq_enter(chip, desc);
+
+ /*
+ * For bank interrupts, we can't use chip_data to store the kona_gpio
+ * pointer, since GIC needs it for its own purposes. Therefore, we get
+ * our pointer from the bank structure.
+ */
+ reg_base = bank->kona_gpio->reg_base;
+ bank_id = bank->id;
+ bcm_kona_gpio_unlock_bank(reg_base, bank_id);
+
+ while ((sta = readl(reg_base + GPIO_INT_STATUS(bank_id)) &
+ (~(readl(reg_base + GPIO_INT_MASK(bank_id)))))) {
+ for_each_set_bit(bit, &sta, 32) {
+ int hwirq = GPIO_PER_BANK * bank_id + bit;
+ int child_irq =
+ irq_find_mapping(bank->kona_gpio->irq_domain,
+ hwirq);
+ /*
+ * Clear interrupt before handler is called so we don't
+ * miss any interrupt occurred during executing them.
+ */
+ writel(readl(reg_base + GPIO_INT_STATUS(bank_id)) |
+ BIT(bit), reg_base + GPIO_INT_STATUS(bank_id));
+ /* Invoke interrupt handler */
+ generic_handle_irq(child_irq);
+ }
+ }
+
+ bcm_kona_gpio_lock_bank(reg_base, bank_id);
+
+ chained_irq_exit(chip, desc);
+}
+
+static struct irq_chip bcm_gpio_irq_chip = {
+ .name = "bcm-kona-gpio",
+ .irq_ack = bcm_kona_gpio_irq_ack,
+ .irq_mask = bcm_kona_gpio_irq_mask,
+ .irq_unmask = bcm_kona_gpio_irq_unmask,
+ .irq_set_type = bcm_kona_gpio_irq_set_type,
+};
+
+static struct __initconst of_device_id bcm_kona_gpio_of_match[] = {
+ { .compatible = "brcm,kona-gpio" },
+ {}
+};
+
+MODULE_DEVICE_TABLE(of, bcm_kona_gpio_of_match);
+
+/*
+ * This lock class tells lockdep that GPIO irqs are in a different
+ * category than their parents, so it won't report false recursion.
+ */
+static struct lock_class_key gpio_lock_class;
+
+static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ int ret;
+
+ ret = irq_set_chip_data(irq, d->host_data);
+ if (ret < 0)
+ return ret;
+ irq_set_lockdep_class(irq, &gpio_lock_class);
+ irq_set_chip_and_handler(irq, &bcm_gpio_irq_chip, handle_simple_irq);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID);
+#else
+ irq_set_noprobe(irq);
+#endif
+
+ return 0;
+}
+
+static void bcm_kona_gpio_irq_unmap(struct irq_domain *d, unsigned int irq)
+{
+ irq_set_chip_and_handler(irq, NULL, NULL);
+ irq_set_chip_data(irq, NULL);
+}
+
+static struct irq_domain_ops bcm_kona_irq_ops = {
+ .map = bcm_kona_gpio_irq_map,
+ .unmap = bcm_kona_gpio_irq_unmap,
+ .xlate = irq_domain_xlate_twocell,
+};
+
+static void bcm_kona_gpio_reset(struct bcm_kona_gpio *kona_gpio)
+{
+ void __iomem *reg_base;
+ int i;
+
+ reg_base = kona_gpio->reg_base;
+ /* disable interrupts and clear status */
+ for (i = 0; i < kona_gpio->num_bank; i++) {
+ bcm_kona_gpio_unlock_bank(reg_base, i);
+ writel(0xffffffff, reg_base + GPIO_INT_MASK(i));
+ writel(0xffffffff, reg_base + GPIO_INT_STATUS(i));
+ bcm_kona_gpio_lock_bank(reg_base, i);
+ }
+}
+
+static int bcm_kona_gpio_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ const struct of_device_id *match;
+ struct resource *res;
+ struct bcm_kona_gpio_bank *bank;
+ struct bcm_kona_gpio *kona_gpio;
+ struct gpio_chip *chip;
+ int ret;
+ int i;
+
+ match = of_match_device(bcm_kona_gpio_of_match, dev);
+ if (!match) {
+ dev_err(dev, "Failed to find gpio controller\n");
+ return -ENODEV;
+ }
+
+ kona_gpio = devm_kzalloc(dev, sizeof(*kona_gpio), GFP_KERNEL);
+ if (!kona_gpio)
+ return -ENOMEM;
+
+ kona_gpio->gpio_chip = template_chip;
+ chip = &kona_gpio->gpio_chip;
+ kona_gpio->num_bank = of_irq_count(dev->of_node);
+ if (kona_gpio->num_bank == 0) {
+ dev_err(dev, "Couldn't determine # GPIO banks\n");
+ return -ENOENT;
+ }
+ if (kona_gpio->num_bank > GPIO_MAX_BANK_NUM) {
+ dev_err(dev, "Too many GPIO banks configured (max=%d)\n",
+ GPIO_MAX_BANK_NUM);
+ return -ENXIO;
+ }
+ kona_gpio->banks = devm_kzalloc(dev,
+ kona_gpio->num_bank *
+ sizeof(*kona_gpio->banks), GFP_KERNEL);
+ if (!kona_gpio->banks)
+ return -ENOMEM;
+
+ kona_gpio->pdev = pdev;
+ platform_set_drvdata(pdev, kona_gpio);
+ chip->of_node = dev->of_node;
+ chip->ngpio = kona_gpio->num_bank * GPIO_PER_BANK;
+
+ kona_gpio->irq_domain = irq_domain_add_linear(dev->of_node,
+ chip->ngpio,
+ &bcm_kona_irq_ops,
+ kona_gpio);
+ if (!kona_gpio->irq_domain) {
+ dev_err(dev, "Couldn't allocate IRQ domain\n");
+ return -ENXIO;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ kona_gpio->reg_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(kona_gpio->reg_base)) {
+ ret = -ENXIO;
+ goto err_irq_domain;
+ }
+
+ for (i = 0; i < kona_gpio->num_bank; i++) {
+ bank = &kona_gpio->banks[i];
+ bank->id = i;
+ bank->irq = platform_get_irq(pdev, i);
+ bank->kona_gpio = kona_gpio;
+ if (bank->irq < 0) {
+ dev_err(dev, "Couldn't get IRQ for bank %d", i);
+ ret = -ENOENT;
+ goto err_irq_domain;
+ }
+ }
+
+ dev_info(&pdev->dev, "Setting up Kona GPIO\n");
+
+ bcm_kona_gpio_reset(kona_gpio);
+
+ ret = gpiochip_add(chip);
+ if (ret < 0) {
+ dev_err(dev, "Couldn't add GPIO chip -- %d\n", ret);
+ goto err_irq_domain;
+ }
+ for (i = 0; i < chip->ngpio; i++) {
+ int irq = bcm_kona_gpio_to_irq(chip, i);
+ irq_set_lockdep_class(irq, &gpio_lock_class);
+ irq_set_chip_and_handler(irq, &bcm_gpio_irq_chip,
+ handle_simple_irq);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID);
+#else
+ irq_set_noprobe(irq);
+#endif
+ }
+ for (i = 0; i < kona_gpio->num_bank; i++) {
+ bank = &kona_gpio->banks[i];
+ irq_set_chained_handler(bank->irq, bcm_kona_gpio_irq_handler);
+ irq_set_handler_data(bank->irq, bank);
+ }
+
+ spin_lock_init(&kona_gpio->lock);
+
+ return 0;
+
+err_irq_domain:
+ irq_domain_remove(kona_gpio->irq_domain);
+
+ return ret;
+}
+
+static struct platform_driver bcm_kona_gpio_driver = {
+ .driver = {
+ .name = "bcm-kona-gpio",
+ .owner = THIS_MODULE,
+ .of_match_table = bcm_kona_gpio_of_match,
+ },
+ .probe = bcm_kona_gpio_probe,
+};
+
+module_platform_driver(bcm_kona_gpio_driver);
+
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("Broadcom Kona GPIO Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c
index 8369e71ebe4f..9dfe36fd8baf 100644
--- a/drivers/gpio/gpio-bt8xx.c
+++ b/drivers/gpio/gpio-bt8xx.c
@@ -228,7 +228,6 @@ static int bt8xxgpio_probe(struct pci_dev *dev,
err_release_mem:
release_mem_region(pci_resource_start(dev, 0),
pci_resource_len(dev, 0));
- pci_set_drvdata(dev, NULL);
err_disable:
pci_disable_device(dev);
err_freebg:
@@ -252,7 +251,6 @@ static void bt8xxgpio_remove(struct pci_dev *pdev)
pci_resource_len(pdev, 0));
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
kfree(bg);
}
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c
index 0edaf2ce9266..0924f20fa47f 100644
--- a/drivers/gpio/gpio-clps711x.c
+++ b/drivers/gpio/gpio-clps711x.c
@@ -87,7 +87,7 @@ static struct platform_driver clps711x_gpio_driver = {
.driver = {
.name = "clps711x-gpio",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(clps711x_gpio_ids),
+ .of_match_table = clps711x_gpio_ids,
},
.probe = clps711x_gpio_probe,
.remove = clps711x_gpio_remove,
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c
index c6e1f086efe8..ec190361bf2e 100644
--- a/drivers/gpio/gpio-em.c
+++ b/drivers/gpio/gpio-em.c
@@ -232,16 +232,16 @@ static void em_gio_free(struct gpio_chip *chip, unsigned offset)
em_gio_direction_input(chip, offset);
}
-static int em_gio_irq_domain_map(struct irq_domain *h, unsigned int virq,
- irq_hw_number_t hw)
+static int em_gio_irq_domain_map(struct irq_domain *h, unsigned int irq,
+ irq_hw_number_t hwirq)
{
struct em_gio_priv *p = h->host_data;
- pr_debug("gio: map hw irq = %d, virq = %d\n", (int)hw, virq);
+ pr_debug("gio: map hw irq = %d, irq = %d\n", (int)hwirq, irq);
- irq_set_chip_data(virq, h->host_data);
- irq_set_chip_and_handler(virq, &p->irq_chip, handle_level_irq);
- set_irq_flags(virq, IRQF_VALID); /* kill me now */
+ irq_set_chip_data(irq, h->host_data);
+ irq_set_chip_and_handler(irq, &p->irq_chip, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID); /* kill me now */
return 0;
}
@@ -319,6 +319,7 @@ static int em_gio_probe(struct platform_device *pdev)
}
gpio_chip = &p->gpio_chip;
+ gpio_chip->of_node = pdev->dev.of_node;
gpio_chip->direction_input = em_gio_direction_input;
gpio_chip->get = em_gio_get;
gpio_chip->direction_output = em_gio_direction_output;
diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 56b98eebe1fc..80829f3c6543 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -51,15 +51,15 @@ static void ep93xx_gpio_update_int_params(unsigned port)
{
BUG_ON(port > 2);
- __raw_writeb(0, EP93XX_GPIO_REG(int_en_register_offset[port]));
+ writeb_relaxed(0, EP93XX_GPIO_REG(int_en_register_offset[port]));
- __raw_writeb(gpio_int_type2[port],
+ writeb_relaxed(gpio_int_type2[port],
EP93XX_GPIO_REG(int_type2_register_offset[port]));
- __raw_writeb(gpio_int_type1[port],
+ writeb_relaxed(gpio_int_type1[port],
EP93XX_GPIO_REG(int_type1_register_offset[port]));
- __raw_writeb(gpio_int_unmasked[port] & gpio_int_enabled[port],
+ writeb(gpio_int_unmasked[port] & gpio_int_enabled[port],
EP93XX_GPIO_REG(int_en_register_offset[port]));
}
@@ -74,7 +74,7 @@ static void ep93xx_gpio_int_debounce(unsigned int irq, bool enable)
else
gpio_int_debounce[port] &= ~port_mask;
- __raw_writeb(gpio_int_debounce[port],
+ writeb(gpio_int_debounce[port],
EP93XX_GPIO_REG(int_debounce_register_offset[port]));
}
@@ -83,7 +83,7 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
unsigned char status;
int i;
- status = __raw_readb(EP93XX_GPIO_A_INT_STATUS);
+ status = readb(EP93XX_GPIO_A_INT_STATUS);
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_A(0)) + i;
@@ -91,7 +91,7 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
}
}
- status = __raw_readb(EP93XX_GPIO_B_INT_STATUS);
+ status = readb(EP93XX_GPIO_B_INT_STATUS);
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_B(0)) + i;
@@ -124,7 +124,7 @@ static void ep93xx_gpio_irq_ack(struct irq_data *d)
ep93xx_gpio_update_int_params(port);
}
- __raw_writeb(port_mask, EP93XX_GPIO_REG(eoi_register_offset[port]));
+ writeb(port_mask, EP93XX_GPIO_REG(eoi_register_offset[port]));
}
static void ep93xx_gpio_irq_mask_ack(struct irq_data *d)
@@ -139,7 +139,7 @@ static void ep93xx_gpio_irq_mask_ack(struct irq_data *d)
gpio_int_unmasked[port] &= ~port_mask;
ep93xx_gpio_update_int_params(port);
- __raw_writeb(port_mask, EP93XX_GPIO_REG(eoi_register_offset[port]));
+ writeb(port_mask, EP93XX_GPIO_REG(eoi_register_offset[port]));
}
static void ep93xx_gpio_irq_mask(struct irq_data *d)
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c
new file mode 100644
index 000000000000..be803af658ac
--- /dev/null
+++ b/drivers/gpio/gpio-intel-mid.c
@@ -0,0 +1,471 @@
+/*
+ * Moorestown platform Langwell chip GPIO driver
+ *
+ * Copyright (c) 2008, 2009, 2013, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Moorestown platform Langwell chip.
+ * Medfield platform Penwell chip.
+ * Clovertrail platform Cloverview chip.
+ * Merrifield platform Tangier chip.
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/stddef.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/slab.h>
+#include <linux/pm_runtime.h>
+#include <linux/irqdomain.h>
+
+#define INTEL_MID_IRQ_TYPE_EDGE (1 << 0)
+#define INTEL_MID_IRQ_TYPE_LEVEL (1 << 1)
+
+/*
+ * Langwell chip has 64 pins and thus there are 2 32bit registers to control
+ * each feature, while Penwell chip has 96 pins for each block, and need 3 32bit
+ * registers to control them, so we only define the order here instead of a
+ * structure, to get a bit offset for a pin (use GPDR as an example):
+ *
+ * nreg = ngpio / 32;
+ * reg = offset / 32;
+ * bit = offset % 32;
+ * reg_addr = reg_base + GPDR * nreg * 4 + reg * 4;
+ *
+ * so the bit of reg_addr is to control pin offset's GPDR feature
+*/
+
+enum GPIO_REG {
+ GPLR = 0, /* pin level read-only */
+ GPDR, /* pin direction */
+ GPSR, /* pin set */
+ GPCR, /* pin clear */
+ GRER, /* rising edge detect */
+ GFER, /* falling edge detect */
+ GEDR, /* edge detect result */
+ GAFR, /* alt function */
+};
+
+/* intel_mid gpio driver data */
+struct intel_mid_gpio_ddata {
+ u16 ngpio; /* number of gpio pins */
+ u32 gplr_offset; /* offset of first GPLR register from base */
+ u32 flis_base; /* base address of FLIS registers */
+ u32 flis_len; /* length of FLIS registers */
+ u32 (*get_flis_offset)(int gpio);
+ u32 chip_irq_type; /* chip interrupt type */
+};
+
+struct intel_mid_gpio {
+ struct gpio_chip chip;
+ void __iomem *reg_base;
+ spinlock_t lock;
+ struct pci_dev *pdev;
+ struct irq_domain *domain;
+};
+
+#define to_intel_gpio_priv(chip) container_of(chip, struct intel_mid_gpio, chip)
+
+static void __iomem *gpio_reg(struct gpio_chip *chip, unsigned offset,
+ enum GPIO_REG reg_type)
+{
+ struct intel_mid_gpio *priv = to_intel_gpio_priv(chip);
+ unsigned nreg = chip->ngpio / 32;
+ u8 reg = offset / 32;
+
+ return priv->reg_base + reg_type * nreg * 4 + reg * 4;
+}
+
+static void __iomem *gpio_reg_2bit(struct gpio_chip *chip, unsigned offset,
+ enum GPIO_REG reg_type)
+{
+ struct intel_mid_gpio *priv = to_intel_gpio_priv(chip);
+ unsigned nreg = chip->ngpio / 32;
+ u8 reg = offset / 16;
+
+ return priv->reg_base + reg_type * nreg * 4 + reg * 4;
+}
+
+static int intel_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ void __iomem *gafr = gpio_reg_2bit(chip, offset, GAFR);
+ u32 value = readl(gafr);
+ int shift = (offset % 16) << 1, af = (value >> shift) & 3;
+
+ if (af) {
+ value &= ~(3 << shift);
+ writel(value, gafr);
+ }
+ return 0;
+}
+
+static int intel_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ void __iomem *gplr = gpio_reg(chip, offset, GPLR);
+
+ return readl(gplr) & BIT(offset % 32);
+}
+
+static void intel_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ void __iomem *gpsr, *gpcr;
+
+ if (value) {
+ gpsr = gpio_reg(chip, offset, GPSR);
+ writel(BIT(offset % 32), gpsr);
+ } else {
+ gpcr = gpio_reg(chip, offset, GPCR);
+ writel(BIT(offset % 32), gpcr);
+ }
+}
+
+static int intel_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct intel_mid_gpio *priv = to_intel_gpio_priv(chip);
+ void __iomem *gpdr = gpio_reg(chip, offset, GPDR);
+ u32 value;
+ unsigned long flags;
+
+ if (priv->pdev)
+ pm_runtime_get(&priv->pdev->dev);
+
+ spin_lock_irqsave(&priv->lock, flags);
+ value = readl(gpdr);
+ value &= ~BIT(offset % 32);
+ writel(value, gpdr);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (priv->pdev)
+ pm_runtime_put(&priv->pdev->dev);
+
+ return 0;
+}
+
+static int intel_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct intel_mid_gpio *priv = to_intel_gpio_priv(chip);
+ void __iomem *gpdr = gpio_reg(chip, offset, GPDR);
+ unsigned long flags;
+
+ intel_gpio_set(chip, offset, value);
+
+ if (priv->pdev)
+ pm_runtime_get(&priv->pdev->dev);
+
+ spin_lock_irqsave(&priv->lock, flags);
+ value = readl(gpdr);
+ value |= BIT(offset % 32);
+ writel(value, gpdr);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (priv->pdev)
+ pm_runtime_put(&priv->pdev->dev);
+
+ return 0;
+}
+
+static int intel_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct intel_mid_gpio *priv = to_intel_gpio_priv(chip);
+ return irq_create_mapping(priv->domain, offset);
+}
+
+static int intel_mid_irq_type(struct irq_data *d, unsigned type)
+{
+ struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d);
+ u32 gpio = irqd_to_hwirq(d);
+ unsigned long flags;
+ u32 value;
+ void __iomem *grer = gpio_reg(&priv->chip, gpio, GRER);
+ void __iomem *gfer = gpio_reg(&priv->chip, gpio, GFER);
+
+ if (gpio >= priv->chip.ngpio)
+ return -EINVAL;
+
+ if (priv->pdev)
+ pm_runtime_get(&priv->pdev->dev);
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (type & IRQ_TYPE_EDGE_RISING)
+ value = readl(grer) | BIT(gpio % 32);
+ else
+ value = readl(grer) & (~BIT(gpio % 32));
+ writel(value, grer);
+
+ if (type & IRQ_TYPE_EDGE_FALLING)
+ value = readl(gfer) | BIT(gpio % 32);
+ else
+ value = readl(gfer) & (~BIT(gpio % 32));
+ writel(value, gfer);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (priv->pdev)
+ pm_runtime_put(&priv->pdev->dev);
+
+ return 0;
+}
+
+static void intel_mid_irq_unmask(struct irq_data *d)
+{
+}
+
+static void intel_mid_irq_mask(struct irq_data *d)
+{
+}
+
+static struct irq_chip intel_mid_irqchip = {
+ .name = "INTEL_MID-GPIO",
+ .irq_mask = intel_mid_irq_mask,
+ .irq_unmask = intel_mid_irq_unmask,
+ .irq_set_type = intel_mid_irq_type,
+};
+
+static const struct intel_mid_gpio_ddata gpio_lincroft = {
+ .ngpio = 64,
+};
+
+static const struct intel_mid_gpio_ddata gpio_penwell_aon = {
+ .ngpio = 96,
+ .chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE,
+};
+
+static const struct intel_mid_gpio_ddata gpio_penwell_core = {
+ .ngpio = 96,
+ .chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE,
+};
+
+static const struct intel_mid_gpio_ddata gpio_cloverview_aon = {
+ .ngpio = 96,
+ .chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE | INTEL_MID_IRQ_TYPE_LEVEL,
+};
+
+static const struct intel_mid_gpio_ddata gpio_cloverview_core = {
+ .ngpio = 96,
+ .chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE,
+};
+
+static const struct intel_mid_gpio_ddata gpio_tangier = {
+ .ngpio = 192,
+ .gplr_offset = 4,
+ .flis_base = 0xff0c0000,
+ .flis_len = 0x8000,
+ .get_flis_offset = NULL,
+ .chip_irq_type = INTEL_MID_IRQ_TYPE_EDGE,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(intel_gpio_ids) = {
+ {
+ /* Lincroft */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080f),
+ .driver_data = (kernel_ulong_t)&gpio_lincroft,
+ },
+ {
+ /* Penwell AON */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081f),
+ .driver_data = (kernel_ulong_t)&gpio_penwell_aon,
+ },
+ {
+ /* Penwell Core */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081a),
+ .driver_data = (kernel_ulong_t)&gpio_penwell_core,
+ },
+ {
+ /* Cloverview Aon */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x08eb),
+ .driver_data = (kernel_ulong_t)&gpio_cloverview_aon,
+ },
+ {
+ /* Cloverview Core */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x08f7),
+ .driver_data = (kernel_ulong_t)&gpio_cloverview_core,
+ },
+ {
+ /* Tangier */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1199),
+ .driver_data = (kernel_ulong_t)&gpio_tangier,
+ },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, intel_gpio_ids);
+
+static void intel_mid_irq_handler(unsigned irq, struct irq_desc *desc)
+{
+ struct irq_data *data = irq_desc_get_irq_data(desc);
+ struct intel_mid_gpio *priv = irq_data_get_irq_handler_data(data);
+ struct irq_chip *chip = irq_data_get_irq_chip(data);
+ u32 base, gpio, mask;
+ unsigned long pending;
+ void __iomem *gedr;
+
+ /* check GPIO controller to check which pin triggered the interrupt */
+ for (base = 0; base < priv->chip.ngpio; base += 32) {
+ gedr = gpio_reg(&priv->chip, base, GEDR);
+ while ((pending = readl(gedr))) {
+ gpio = __ffs(pending);
+ mask = BIT(gpio);
+ /* Clear before handling so we can't lose an edge */
+ writel(mask, gedr);
+ generic_handle_irq(irq_find_mapping(priv->domain,
+ base + gpio));
+ }
+ }
+
+ chip->irq_eoi(data);
+}
+
+static void intel_mid_irq_init_hw(struct intel_mid_gpio *priv)
+{
+ void __iomem *reg;
+ unsigned base;
+
+ for (base = 0; base < priv->chip.ngpio; base += 32) {
+ /* Clear the rising-edge detect register */
+ reg = gpio_reg(&priv->chip, base, GRER);
+ writel(0, reg);
+ /* Clear the falling-edge detect register */
+ reg = gpio_reg(&priv->chip, base, GFER);
+ writel(0, reg);
+ /* Clear the edge detect status register */
+ reg = gpio_reg(&priv->chip, base, GEDR);
+ writel(~0, reg);
+ }
+}
+
+static int intel_gpio_irq_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ struct intel_mid_gpio *priv = d->host_data;
+
+ irq_set_chip_and_handler_name(irq, &intel_mid_irqchip,
+ handle_simple_irq, "demux");
+ irq_set_chip_data(irq, priv);
+ irq_set_irq_type(irq, IRQ_TYPE_NONE);
+
+ return 0;
+}
+
+static const struct irq_domain_ops intel_gpio_irq_ops = {
+ .map = intel_gpio_irq_map,
+ .xlate = irq_domain_xlate_twocell,
+};
+
+static int intel_gpio_runtime_idle(struct device *dev)
+{
+ pm_schedule_suspend(dev, 500);
+ return -EBUSY;
+}
+
+static const struct dev_pm_ops intel_gpio_pm_ops = {
+ SET_RUNTIME_PM_OPS(NULL, NULL, intel_gpio_runtime_idle)
+};
+
+static int intel_gpio_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ void __iomem *base;
+ struct intel_mid_gpio *priv;
+ u32 gpio_base;
+ u32 irq_base;
+ int retval;
+ struct intel_mid_gpio_ddata *ddata =
+ (struct intel_mid_gpio_ddata *)id->driver_data;
+
+ retval = pcim_enable_device(pdev);
+ if (retval)
+ return retval;
+
+ retval = pcim_iomap_regions(pdev, 1 << 0 | 1 << 1, pci_name(pdev));
+ if (retval) {
+ dev_err(&pdev->dev, "I/O memory mapping error\n");
+ return retval;
+ }
+
+ base = pcim_iomap_table(pdev)[1];
+
+ irq_base = readl(base);
+ gpio_base = readl(sizeof(u32) + base);
+
+ /* release the IO mapping, since we already get the info from bar1 */
+ pcim_iounmap_regions(pdev, 1 << 1);
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&pdev->dev, "can't allocate chip data\n");
+ return -ENOMEM;
+ }
+
+ priv->reg_base = pcim_iomap_table(pdev)[0];
+ priv->chip.label = dev_name(&pdev->dev);
+ priv->chip.request = intel_gpio_request;
+ priv->chip.direction_input = intel_gpio_direction_input;
+ priv->chip.direction_output = intel_gpio_direction_output;
+ priv->chip.get = intel_gpio_get;
+ priv->chip.set = intel_gpio_set;
+ priv->chip.to_irq = intel_gpio_to_irq;
+ priv->chip.base = gpio_base;
+ priv->chip.ngpio = ddata->ngpio;
+ priv->chip.can_sleep = 0;
+ priv->pdev = pdev;
+
+ spin_lock_init(&priv->lock);
+
+ priv->domain = irq_domain_add_simple(pdev->dev.of_node, ddata->ngpio,
+ irq_base, &intel_gpio_irq_ops, priv);
+ if (!priv->domain)
+ return -ENOMEM;
+
+ pci_set_drvdata(pdev, priv);
+ retval = gpiochip_add(&priv->chip);
+ if (retval) {
+ dev_err(&pdev->dev, "gpiochip_add error %d\n", retval);
+ return retval;
+ }
+
+ intel_mid_irq_init_hw(priv);
+
+ irq_set_handler_data(pdev->irq, priv);
+ irq_set_chained_handler(pdev->irq, intel_mid_irq_handler);
+
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_allow(&pdev->dev);
+
+ return 0;
+}
+
+static struct pci_driver intel_gpio_driver = {
+ .name = "intel_mid_gpio",
+ .id_table = intel_gpio_ids,
+ .probe = intel_gpio_probe,
+ .driver = {
+ .pm = &intel_gpio_pm_ops,
+ },
+};
+
+static int __init intel_gpio_init(void)
+{
+ return pci_register_driver(&intel_gpio_driver);
+}
+
+device_initcall(intel_gpio_init);
diff --git a/drivers/gpio/gpio-iop.c b/drivers/gpio/gpio-iop.c
new file mode 100644
index 000000000000..c22a61be3a9c
--- /dev/null
+++ b/drivers/gpio/gpio-iop.c
@@ -0,0 +1,130 @@
+/*
+ * arch/arm/plat-iop/gpio.c
+ * GPIO handling for Intel IOP3xx processors.
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/gpio.h>
+#include <linux/export.h>
+#include <linux/platform_device.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+
+#define IOP3XX_N_GPIOS 8
+
+#define GPIO_IN 0
+#define GPIO_OUT 1
+#define GPIO_LOW 0
+#define GPIO_HIGH 1
+
+/* Memory base offset */
+static void __iomem *base;
+
+#define IOP3XX_GPIO_REG(reg) (base + (reg))
+#define IOP3XX_GPOE IOP3XX_GPIO_REG(0x0000)
+#define IOP3XX_GPID IOP3XX_GPIO_REG(0x0004)
+#define IOP3XX_GPOD IOP3XX_GPIO_REG(0x0008)
+
+static void gpio_line_config(int line, int direction)
+{
+ unsigned long flags;
+ u32 val;
+
+ local_irq_save(flags);
+ val = readl(IOP3XX_GPOE);
+ if (direction == GPIO_IN) {
+ val |= BIT(line);
+ } else if (direction == GPIO_OUT) {
+ val &= ~BIT(line);
+ }
+ writel(val, IOP3XX_GPOE);
+ local_irq_restore(flags);
+}
+
+static int gpio_line_get(int line)
+{
+ return !!(readl(IOP3XX_GPID) & BIT(line));
+}
+
+static void gpio_line_set(int line, int value)
+{
+ unsigned long flags;
+ u32 val;
+
+ local_irq_save(flags);
+ val = readl(IOP3XX_GPOD);
+ if (value == GPIO_LOW) {
+ val &= ~BIT(line);
+ } else if (value == GPIO_HIGH) {
+ val |= BIT(line);
+ }
+ writel(val, IOP3XX_GPOD);
+ local_irq_restore(flags);
+}
+
+static int iop3xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+ gpio_line_config(gpio, GPIO_IN);
+ return 0;
+}
+
+static int iop3xx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level)
+{
+ gpio_line_set(gpio, level);
+ gpio_line_config(gpio, GPIO_OUT);
+ return 0;
+}
+
+static int iop3xx_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+ return gpio_line_get(gpio);
+}
+
+static void iop3xx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
+{
+ gpio_line_set(gpio, value);
+}
+
+static struct gpio_chip iop3xx_chip = {
+ .label = "iop3xx",
+ .direction_input = iop3xx_gpio_direction_input,
+ .get = iop3xx_gpio_get_value,
+ .direction_output = iop3xx_gpio_direction_output,
+ .set = iop3xx_gpio_set_value,
+ .base = 0,
+ .ngpio = IOP3XX_N_GPIOS,
+};
+
+static int iop3xx_gpio_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap_resource(&pdev->dev, res);
+
+ return gpiochip_add(&iop3xx_chip);
+}
+
+static struct platform_driver iop3xx_gpio_driver = {
+ .driver = {
+ .name = "gpio-iop",
+ .owner = THIS_MODULE,
+ },
+ .probe = iop3xx_gpio_probe,
+};
+
+static int __init iop3xx_gpio_init(void)
+{
+ return platform_driver_register(&iop3xx_gpio_driver);
+}
+arch_initcall(iop3xx_gpio_init);
diff --git a/drivers/gpio/gpio-langwell.c b/drivers/gpio/gpio-langwell.c
deleted file mode 100644
index bfa1af1b519f..000000000000
--- a/drivers/gpio/gpio-langwell.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
- * Moorestown platform Langwell chip GPIO driver
- *
- * Copyright (c) 2008, 2009, 2013, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/* Supports:
- * Moorestown platform Langwell chip.
- * Medfield platform Penwell chip.
- */
-
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/platform_device.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/stddef.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/slab.h>
-#include <linux/pm_runtime.h>
-#include <linux/irqdomain.h>
-
-/*
- * Langwell chip has 64 pins and thus there are 2 32bit registers to control
- * each feature, while Penwell chip has 96 pins for each block, and need 3 32bit
- * registers to control them, so we only define the order here instead of a
- * structure, to get a bit offset for a pin (use GPDR as an example):
- *
- * nreg = ngpio / 32;
- * reg = offset / 32;
- * bit = offset % 32;
- * reg_addr = reg_base + GPDR * nreg * 4 + reg * 4;
- *
- * so the bit of reg_addr is to control pin offset's GPDR feature
-*/
-
-enum GPIO_REG {
- GPLR = 0, /* pin level read-only */
- GPDR, /* pin direction */
- GPSR, /* pin set */
- GPCR, /* pin clear */
- GRER, /* rising edge detect */
- GFER, /* falling edge detect */
- GEDR, /* edge detect result */
- GAFR, /* alt function */
-};
-
-struct lnw_gpio {
- struct gpio_chip chip;
- void __iomem *reg_base;
- spinlock_t lock;
- struct pci_dev *pdev;
- struct irq_domain *domain;
-};
-
-#define to_lnw_priv(chip) container_of(chip, struct lnw_gpio, chip)
-
-static void __iomem *gpio_reg(struct gpio_chip *chip, unsigned offset,
- enum GPIO_REG reg_type)
-{
- struct lnw_gpio *lnw = to_lnw_priv(chip);
- unsigned nreg = chip->ngpio / 32;
- u8 reg = offset / 32;
-
- return lnw->reg_base + reg_type * nreg * 4 + reg * 4;
-}
-
-static void __iomem *gpio_reg_2bit(struct gpio_chip *chip, unsigned offset,
- enum GPIO_REG reg_type)
-{
- struct lnw_gpio *lnw = to_lnw_priv(chip);
- unsigned nreg = chip->ngpio / 32;
- u8 reg = offset / 16;
-
- return lnw->reg_base + reg_type * nreg * 4 + reg * 4;
-}
-
-static int lnw_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
- void __iomem *gafr = gpio_reg_2bit(chip, offset, GAFR);
- u32 value = readl(gafr);
- int shift = (offset % 16) << 1, af = (value >> shift) & 3;
-
- if (af) {
- value &= ~(3 << shift);
- writel(value, gafr);
- }
- return 0;
-}
-
-static int lnw_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
- void __iomem *gplr = gpio_reg(chip, offset, GPLR);
-
- return readl(gplr) & BIT(offset % 32);
-}
-
-static void lnw_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
- void __iomem *gpsr, *gpcr;
-
- if (value) {
- gpsr = gpio_reg(chip, offset, GPSR);
- writel(BIT(offset % 32), gpsr);
- } else {
- gpcr = gpio_reg(chip, offset, GPCR);
- writel(BIT(offset % 32), gpcr);
- }
-}
-
-static int lnw_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
-{
- struct lnw_gpio *lnw = to_lnw_priv(chip);
- void __iomem *gpdr = gpio_reg(chip, offset, GPDR);
- u32 value;
- unsigned long flags;
-
- if (lnw->pdev)
- pm_runtime_get(&lnw->pdev->dev);
-
- spin_lock_irqsave(&lnw->lock, flags);
- value = readl(gpdr);
- value &= ~BIT(offset % 32);
- writel(value, gpdr);
- spin_unlock_irqrestore(&lnw->lock, flags);
-
- if (lnw->pdev)
- pm_runtime_put(&lnw->pdev->dev);
-
- return 0;
-}
-
-static int lnw_gpio_direction_output(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- struct lnw_gpio *lnw = to_lnw_priv(chip);
- void __iomem *gpdr = gpio_reg(chip, offset, GPDR);
- unsigned long flags;
-
- lnw_gpio_set(chip, offset, value);
-
- if (lnw->pdev)
- pm_runtime_get(&lnw->pdev->dev);
-
- spin_lock_irqsave(&lnw->lock, flags);
- value = readl(gpdr);
- value |= BIT(offset % 32);
- writel(value, gpdr);
- spin_unlock_irqrestore(&lnw->lock, flags);
-
- if (lnw->pdev)
- pm_runtime_put(&lnw->pdev->dev);
-
- return 0;
-}
-
-static int lnw_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
-{
- struct lnw_gpio *lnw = to_lnw_priv(chip);
- return irq_create_mapping(lnw->domain, offset);
-}
-
-static int lnw_irq_type(struct irq_data *d, unsigned type)
-{
- struct lnw_gpio *lnw = irq_data_get_irq_chip_data(d);
- u32 gpio = irqd_to_hwirq(d);
- unsigned long flags;
- u32 value;
- void __iomem *grer = gpio_reg(&lnw->chip, gpio, GRER);
- void __iomem *gfer = gpio_reg(&lnw->chip, gpio, GFER);
-
- if (gpio >= lnw->chip.ngpio)
- return -EINVAL;
-
- if (lnw->pdev)
- pm_runtime_get(&lnw->pdev->dev);
-
- spin_lock_irqsave(&lnw->lock, flags);
- if (type & IRQ_TYPE_EDGE_RISING)
- value = readl(grer) | BIT(gpio % 32);
- else
- value = readl(grer) & (~BIT(gpio % 32));
- writel(value, grer);
-
- if (type & IRQ_TYPE_EDGE_FALLING)
- value = readl(gfer) | BIT(gpio % 32);
- else
- value = readl(gfer) & (~BIT(gpio % 32));
- writel(value, gfer);
- spin_unlock_irqrestore(&lnw->lock, flags);
-
- if (lnw->pdev)
- pm_runtime_put(&lnw->pdev->dev);
-
- return 0;
-}
-
-static void lnw_irq_unmask(struct irq_data *d)
-{
-}
-
-static void lnw_irq_mask(struct irq_data *d)
-{
-}
-
-static struct irq_chip lnw_irqchip = {
- .name = "LNW-GPIO",
- .irq_mask = lnw_irq_mask,
- .irq_unmask = lnw_irq_unmask,
- .irq_set_type = lnw_irq_type,
-};
-
-static DEFINE_PCI_DEVICE_TABLE(lnw_gpio_ids) = { /* pin number */
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080f), .driver_data = 64 },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081f), .driver_data = 96 },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x081a), .driver_data = 96 },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x08eb), .driver_data = 96 },
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x08f7), .driver_data = 96 },
- { 0, }
-};
-MODULE_DEVICE_TABLE(pci, lnw_gpio_ids);
-
-static void lnw_irq_handler(unsigned irq, struct irq_desc *desc)
-{
- struct irq_data *data = irq_desc_get_irq_data(desc);
- struct lnw_gpio *lnw = irq_data_get_irq_handler_data(data);
- struct irq_chip *chip = irq_data_get_irq_chip(data);
- u32 base, gpio, mask;
- unsigned long pending;
- void __iomem *gedr;
-
- /* check GPIO controller to check which pin triggered the interrupt */
- for (base = 0; base < lnw->chip.ngpio; base += 32) {
- gedr = gpio_reg(&lnw->chip, base, GEDR);
- while ((pending = readl(gedr))) {
- gpio = __ffs(pending);
- mask = BIT(gpio);
- /* Clear before handling so we can't lose an edge */
- writel(mask, gedr);
- generic_handle_irq(irq_find_mapping(lnw->domain,
- base + gpio));
- }
- }
-
- chip->irq_eoi(data);
-}
-
-static void lnw_irq_init_hw(struct lnw_gpio *lnw)
-{
- void __iomem *reg;
- unsigned base;
-
- for (base = 0; base < lnw->chip.ngpio; base += 32) {
- /* Clear the rising-edge detect register */
- reg = gpio_reg(&lnw->chip, base, GRER);
- writel(0, reg);
- /* Clear the falling-edge detect register */
- reg = gpio_reg(&lnw->chip, base, GFER);
- writel(0, reg);
- /* Clear the edge detect status register */
- reg = gpio_reg(&lnw->chip, base, GEDR);
- writel(~0, reg);
- }
-}
-
-static int lnw_gpio_irq_map(struct irq_domain *d, unsigned int virq,
- irq_hw_number_t hw)
-{
- struct lnw_gpio *lnw = d->host_data;
-
- irq_set_chip_and_handler_name(virq, &lnw_irqchip, handle_simple_irq,
- "demux");
- irq_set_chip_data(virq, lnw);
- irq_set_irq_type(virq, IRQ_TYPE_NONE);
-
- return 0;
-}
-
-static const struct irq_domain_ops lnw_gpio_irq_ops = {
- .map = lnw_gpio_irq_map,
- .xlate = irq_domain_xlate_twocell,
-};
-
-static int lnw_gpio_runtime_idle(struct device *dev)
-{
- pm_schedule_suspend(dev, 500);
- return -EBUSY;
-}
-
-static const struct dev_pm_ops lnw_gpio_pm_ops = {
- SET_RUNTIME_PM_OPS(NULL, NULL, lnw_gpio_runtime_idle)
-};
-
-static int lnw_gpio_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
-{
- void __iomem *base;
- struct lnw_gpio *lnw;
- u32 gpio_base;
- u32 irq_base;
- int retval;
- int ngpio = id->driver_data;
-
- retval = pcim_enable_device(pdev);
- if (retval)
- return retval;
-
- retval = pcim_iomap_regions(pdev, 1 << 0 | 1 << 1, pci_name(pdev));
- if (retval) {
- dev_err(&pdev->dev, "I/O memory mapping error\n");
- return retval;
- }
-
- base = pcim_iomap_table(pdev)[1];
-
- irq_base = readl(base);
- gpio_base = readl(sizeof(u32) + base);
-
- /* release the IO mapping, since we already get the info from bar1 */
- pcim_iounmap_regions(pdev, 1 << 1);
-
- lnw = devm_kzalloc(&pdev->dev, sizeof(*lnw), GFP_KERNEL);
- if (!lnw) {
- dev_err(&pdev->dev, "can't allocate chip data\n");
- return -ENOMEM;
- }
-
- lnw->reg_base = pcim_iomap_table(pdev)[0];
- lnw->chip.label = dev_name(&pdev->dev);
- lnw->chip.request = lnw_gpio_request;
- lnw->chip.direction_input = lnw_gpio_direction_input;
- lnw->chip.direction_output = lnw_gpio_direction_output;
- lnw->chip.get = lnw_gpio_get;
- lnw->chip.set = lnw_gpio_set;
- lnw->chip.to_irq = lnw_gpio_to_irq;
- lnw->chip.base = gpio_base;
- lnw->chip.ngpio = ngpio;
- lnw->chip.can_sleep = 0;
- lnw->pdev = pdev;
-
- spin_lock_init(&lnw->lock);
-
- lnw->domain = irq_domain_add_simple(pdev->dev.of_node, ngpio, irq_base,
- &lnw_gpio_irq_ops, lnw);
- if (!lnw->domain)
- return -ENOMEM;
-
- pci_set_drvdata(pdev, lnw);
- retval = gpiochip_add(&lnw->chip);
- if (retval) {
- dev_err(&pdev->dev, "gpiochip_add error %d\n", retval);
- return retval;
- }
-
- lnw_irq_init_hw(lnw);
-
- irq_set_handler_data(pdev->irq, lnw);
- irq_set_chained_handler(pdev->irq, lnw_irq_handler);
-
- pm_runtime_put_noidle(&pdev->dev);
- pm_runtime_allow(&pdev->dev);
-
- return 0;
-}
-
-static struct pci_driver lnw_gpio_driver = {
- .name = "langwell_gpio",
- .id_table = lnw_gpio_ids,
- .probe = lnw_gpio_probe,
- .driver = {
- .pm = &lnw_gpio_pm_ops,
- },
-};
-
-static int __init lnw_gpio_init(void)
-{
- return pci_register_driver(&lnw_gpio_driver);
-}
-
-device_initcall(lnw_gpio_init);
diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c
index 90a80eb688a9..2d5555decf0c 100644
--- a/drivers/gpio/gpio-lpc32xx.c
+++ b/drivers/gpio/gpio-lpc32xx.c
@@ -21,6 +21,7 @@
#include <linux/io.h>
#include <linux/errno.h>
#include <linux/gpio.h>
+#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/module.h>
diff --git a/drivers/gpio/gpio-lynxpoint.c b/drivers/gpio/gpio-lynxpoint.c
index 41b5913ddabe..a0804740a0b7 100644
--- a/drivers/gpio/gpio-lynxpoint.c
+++ b/drivers/gpio/gpio-lynxpoint.c
@@ -242,14 +242,13 @@ static int lp_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
return irq_create_mapping(lg->domain, offset);
}
-static void lp_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void lp_gpio_irq_handler(unsigned hwirq, struct irq_desc *desc)
{
struct irq_data *data = irq_desc_get_irq_data(desc);
struct lp_gpio *lg = irq_data_get_irq_handler_data(data);
struct irq_chip *chip = irq_data_get_irq_chip(data);
u32 base, pin, mask;
unsigned long reg, ena, pending;
- unsigned virq;
/* check from GPIO controller which pin triggered the interrupt */
for (base = 0; base < lg->chip.ngpio; base += 32) {
@@ -257,12 +256,14 @@ static void lp_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
ena = lp_gpio_reg(&lg->chip, base, LP_INT_ENABLE);
while ((pending = (inl(reg) & inl(ena)))) {
+ unsigned irq;
+
pin = __ffs(pending);
mask = BIT(pin);
/* Clear before handling so we don't lose an edge */
outl(mask, reg);
- virq = irq_find_mapping(lg->domain, base + pin);
- generic_handle_irq(virq);
+ irq = irq_find_mapping(lg->domain, base + pin);
+ generic_handle_irq(irq);
}
}
chip->irq_eoi(data);
@@ -325,15 +326,15 @@ static void lp_gpio_irq_init_hw(struct lp_gpio *lg)
}
}
-static int lp_gpio_irq_map(struct irq_domain *d, unsigned int virq,
- irq_hw_number_t hw)
+static int lp_gpio_irq_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
{
struct lp_gpio *lg = d->host_data;
- irq_set_chip_and_handler_name(virq, &lp_irqchip, handle_simple_irq,
+ irq_set_chip_and_handler_name(irq, &lp_irqchip, handle_simple_irq,
"demux");
- irq_set_chip_data(virq, lg);
- irq_set_irq_type(virq, IRQ_TYPE_NONE);
+ irq_set_chip_data(irq, lg);
+ irq_set_irq_type(irq, IRQ_TYPE_NONE);
return 0;
}
diff --git a/drivers/gpio/gpio-mc33880.c b/drivers/gpio/gpio-mc33880.c
index 3fd2caa4a2e0..c0b7835f5136 100644
--- a/drivers/gpio/gpio-mc33880.c
+++ b/drivers/gpio/gpio-mc33880.c
@@ -142,7 +142,6 @@ static int mc33880_probe(struct spi_device *spi)
return ret;
exit_destroy:
- spi_set_drvdata(spi, NULL);
mutex_destroy(&mc->lock);
return ret;
}
@@ -156,8 +155,6 @@ static int mc33880_remove(struct spi_device *spi)
if (mc == NULL)
return -ENODEV;
- spi_set_drvdata(spi, NULL);
-
ret = gpiochip_remove(&mc->chip);
if (!ret)
mutex_destroy(&mc->lock);
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index a0b33a216d4a..914e859e3eda 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -14,6 +14,7 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
+#include <linux/of_irq.h>
#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/irq.h>
@@ -282,16 +283,16 @@ static struct irq_chip mpc8xxx_irq_chip = {
.irq_set_type = mpc8xxx_irq_set_type,
};
-static int mpc8xxx_gpio_irq_map(struct irq_domain *h, unsigned int virq,
- irq_hw_number_t hw)
+static int mpc8xxx_gpio_irq_map(struct irq_domain *h, unsigned int irq,
+ irq_hw_number_t hwirq)
{
struct mpc8xxx_gpio_chip *mpc8xxx_gc = h->host_data;
if (mpc8xxx_gc->of_dev_id_data)
mpc8xxx_irq_chip.irq_set_type = mpc8xxx_gc->of_dev_id_data;
- irq_set_chip_data(virq, h->host_data);
- irq_set_chip_and_handler(virq, &mpc8xxx_irq_chip, handle_level_irq);
+ irq_set_chip_data(irq, h->host_data);
+ irq_set_chip_and_handler(irq, &mpc8xxx_irq_chip, handle_level_irq);
return 0;
}
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index f8e6af20dfbf..532bcb336eff 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -254,7 +254,6 @@ static int mxs_gpio_probe(struct platform_device *pdev)
struct device_node *parent;
static void __iomem *base;
struct mxs_gpio_port *port;
- struct resource *iores = NULL;
int irq_base;
int err;
@@ -262,16 +261,10 @@ static int mxs_gpio_probe(struct platform_device *pdev)
if (!port)
return -ENOMEM;
- if (np) {
- port->id = of_alias_get_id(np, "gpio");
- if (port->id < 0)
- return port->id;
- port->devid = (enum mxs_gpio_id) of_id->data;
- } else {
- port->id = pdev->id;
- port->devid = pdev->id_entry->driver_data;
- }
-
+ port->id = of_alias_get_id(np, "gpio");
+ if (port->id < 0)
+ return port->id;
+ port->devid = (enum mxs_gpio_id) of_id->data;
port->irq = platform_get_irq(pdev, 0);
if (port->irq < 0)
return port->irq;
@@ -281,18 +274,11 @@ static int mxs_gpio_probe(struct platform_device *pdev)
* share the same one
*/
if (!base) {
- if (np) {
- parent = of_get_parent(np);
- base = of_iomap(parent, 0);
- of_node_put(parent);
- if (!base)
- return -EADDRNOTAVAIL;
- } else {
- iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, iores);
- if (IS_ERR(base))
- return PTR_ERR(base);
- }
+ parent = of_get_parent(np);
+ base = of_iomap(parent, 0);
+ of_node_put(parent);
+ if (!base)
+ return -EADDRNOTAVAIL;
}
port->base = base;
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 89675f862308..f319c9ffd4a8 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -514,6 +514,14 @@ static int gpio_irq_type(struct irq_data *d, unsigned type)
return -EINVAL;
}
+ retval = gpio_lock_as_irq(&bank->chip, offset);
+ if (retval) {
+ dev_err(bank->dev, "unable to lock offset %d for IRQ\n",
+ offset);
+ spin_unlock_irqrestore(&bank->lock, flags);
+ return retval;
+ }
+
bank->irq_usage |= 1 << GPIO_INDEX(bank, gpio);
spin_unlock_irqrestore(&bank->lock, flags);
@@ -797,6 +805,7 @@ static void gpio_irq_shutdown(struct irq_data *d)
unsigned offset = GPIO_INDEX(bank, gpio);
spin_lock_irqsave(&bank->lock, flags);
+ gpio_unlock_as_irq(&bank->chip, offset);
bank->irq_usage &= ~(1 << offset);
_disable_gpio_module(bank, offset);
_reset_gpio(bank, gpio);
@@ -957,22 +966,13 @@ static int gpio_output(struct gpio_chip *chip, unsigned offset, int value)
{
struct gpio_bank *bank;
unsigned long flags;
- int retval = 0;
bank = container_of(chip, struct gpio_bank, chip);
spin_lock_irqsave(&bank->lock, flags);
-
- if (LINE_USED(bank->irq_usage, offset)) {
- retval = -EINVAL;
- goto exit;
- }
-
bank->set_dataout(bank, offset, value);
_set_gpio_direction(bank, offset, 0);
-
-exit:
spin_unlock_irqrestore(&bank->lock, flags);
- return retval;
+ return 0;
}
static int gpio_debounce(struct gpio_chip *chip, unsigned offset,
diff --git a/drivers/gpio/gpio-palmas.c b/drivers/gpio/gpio-palmas.c
index 8588af0f7661..11801e986dd9 100644
--- a/drivers/gpio/gpio-palmas.c
+++ b/drivers/gpio/gpio-palmas.c
@@ -31,6 +31,10 @@ struct palmas_gpio {
struct palmas *palmas;
};
+struct palmas_device_data {
+ int ngpio;
+};
+
static inline struct palmas_gpio *to_palmas_gpio(struct gpio_chip *chip)
{
return container_of(chip, struct palmas_gpio, gpio_chip);
@@ -42,23 +46,26 @@ static int palmas_gpio_get(struct gpio_chip *gc, unsigned offset)
struct palmas *palmas = pg->palmas;
unsigned int val;
int ret;
+ unsigned int reg;
+ int gpio16 = (offset/8);
+
+ offset %= 8;
+ reg = (gpio16) ? PALMAS_GPIO_DATA_DIR2 : PALMAS_GPIO_DATA_DIR;
- ret = palmas_read(palmas, PALMAS_GPIO_BASE, PALMAS_GPIO_DATA_DIR, &val);
+ ret = palmas_read(palmas, PALMAS_GPIO_BASE, reg, &val);
if (ret < 0) {
- dev_err(gc->dev, "GPIO_DATA_DIR read failed, err = %d\n", ret);
+ dev_err(gc->dev, "Reg 0x%02x read failed, %d\n", reg, ret);
return ret;
}
- if (val & (1 << offset)) {
- ret = palmas_read(palmas, PALMAS_GPIO_BASE,
- PALMAS_GPIO_DATA_OUT, &val);
- } else {
- ret = palmas_read(palmas, PALMAS_GPIO_BASE,
- PALMAS_GPIO_DATA_IN, &val);
- }
+ if (val & BIT(offset))
+ reg = (gpio16) ? PALMAS_GPIO_DATA_OUT2 : PALMAS_GPIO_DATA_OUT;
+ else
+ reg = (gpio16) ? PALMAS_GPIO_DATA_IN2 : PALMAS_GPIO_DATA_IN;
+
+ ret = palmas_read(palmas, PALMAS_GPIO_BASE, reg, &val);
if (ret < 0) {
- dev_err(gc->dev, "GPIO_DATA_IN/OUT read failed, err = %d\n",
- ret);
+ dev_err(gc->dev, "Reg 0x%02x read failed, %d\n", reg, ret);
return ret;
}
return !!(val & BIT(offset));
@@ -70,17 +77,20 @@ static void palmas_gpio_set(struct gpio_chip *gc, unsigned offset,
struct palmas_gpio *pg = to_palmas_gpio(gc);
struct palmas *palmas = pg->palmas;
int ret;
+ unsigned int reg;
+ int gpio16 = (offset/8);
- if (value)
- ret = palmas_write(palmas, PALMAS_GPIO_BASE,
- PALMAS_GPIO_SET_DATA_OUT, BIT(offset));
+ offset %= 8;
+ if (gpio16)
+ reg = (value) ?
+ PALMAS_GPIO_SET_DATA_OUT2 : PALMAS_GPIO_CLEAR_DATA_OUT2;
else
- ret = palmas_write(palmas, PALMAS_GPIO_BASE,
- PALMAS_GPIO_CLEAR_DATA_OUT, BIT(offset));
+ reg = (value) ?
+ PALMAS_GPIO_SET_DATA_OUT : PALMAS_GPIO_CLEAR_DATA_OUT;
+
+ ret = palmas_write(palmas, PALMAS_GPIO_BASE, reg, BIT(offset));
if (ret < 0)
- dev_err(gc->dev, "%s write failed, err = %d\n",
- (value) ? "GPIO_SET_DATA_OUT" : "GPIO_CLEAR_DATA_OUT",
- ret);
+ dev_err(gc->dev, "Reg 0x%02x write failed, %d\n", reg, ret);
}
static int palmas_gpio_output(struct gpio_chip *gc, unsigned offset,
@@ -89,14 +99,19 @@ static int palmas_gpio_output(struct gpio_chip *gc, unsigned offset,
struct palmas_gpio *pg = to_palmas_gpio(gc);
struct palmas *palmas = pg->palmas;
int ret;
+ unsigned int reg;
+ int gpio16 = (offset/8);
+
+ offset %= 8;
+ reg = (gpio16) ? PALMAS_GPIO_DATA_DIR2 : PALMAS_GPIO_DATA_DIR;
/* Set the initial value */
palmas_gpio_set(gc, offset, value);
- ret = palmas_update_bits(palmas, PALMAS_GPIO_BASE,
- PALMAS_GPIO_DATA_DIR, BIT(offset), BIT(offset));
+ ret = palmas_update_bits(palmas, PALMAS_GPIO_BASE, reg,
+ BIT(offset), BIT(offset));
if (ret < 0)
- dev_err(gc->dev, "GPIO_DATA_DIR write failed, err = %d\n", ret);
+ dev_err(gc->dev, "Reg 0x%02x update failed, %d\n", reg, ret);
return ret;
}
@@ -105,11 +120,15 @@ static int palmas_gpio_input(struct gpio_chip *gc, unsigned offset)
struct palmas_gpio *pg = to_palmas_gpio(gc);
struct palmas *palmas = pg->palmas;
int ret;
+ unsigned int reg;
+ int gpio16 = (offset/8);
+
+ offset %= 8;
+ reg = (gpio16) ? PALMAS_GPIO_DATA_DIR2 : PALMAS_GPIO_DATA_DIR;
- ret = palmas_update_bits(palmas, PALMAS_GPIO_BASE,
- PALMAS_GPIO_DATA_DIR, BIT(offset), 0);
+ ret = palmas_update_bits(palmas, PALMAS_GPIO_BASE, reg, BIT(offset), 0);
if (ret < 0)
- dev_err(gc->dev, "GPIO_DATA_DIR write failed, err = %d\n", ret);
+ dev_err(gc->dev, "Reg 0x%02x update failed, %d\n", reg, ret);
return ret;
}
@@ -121,12 +140,36 @@ static int palmas_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
return palmas_irq_get_virq(palmas, PALMAS_GPIO_0_IRQ + offset);
}
+static const struct palmas_device_data palmas_dev_data = {
+ .ngpio = 8,
+};
+
+static const struct palmas_device_data tps80036_dev_data = {
+ .ngpio = 16,
+};
+
+static struct of_device_id of_palmas_gpio_match[] = {
+ { .compatible = "ti,palmas-gpio", .data = &palmas_dev_data,},
+ { .compatible = "ti,tps65913-gpio", .data = &palmas_dev_data,},
+ { .compatible = "ti,tps65914-gpio", .data = &palmas_dev_data,},
+ { .compatible = "ti,tps80036-gpio", .data = &tps80036_dev_data,},
+ { },
+};
+MODULE_DEVICE_TABLE(of, of_palmas_gpio_match);
+
static int palmas_gpio_probe(struct platform_device *pdev)
{
struct palmas *palmas = dev_get_drvdata(pdev->dev.parent);
struct palmas_platform_data *palmas_pdata;
struct palmas_gpio *palmas_gpio;
int ret;
+ const struct of_device_id *match;
+ const struct palmas_device_data *dev_data;
+
+ match = of_match_device(of_palmas_gpio_match, &pdev->dev);
+ dev_data = match->data;
+ if (!dev_data)
+ dev_data = &palmas_dev_data;
palmas_gpio = devm_kzalloc(&pdev->dev,
sizeof(*palmas_gpio), GFP_KERNEL);
@@ -138,7 +181,7 @@ static int palmas_gpio_probe(struct platform_device *pdev)
palmas_gpio->palmas = palmas;
palmas_gpio->gpio_chip.owner = THIS_MODULE;
palmas_gpio->gpio_chip.label = dev_name(&pdev->dev);
- palmas_gpio->gpio_chip.ngpio = 8;
+ palmas_gpio->gpio_chip.ngpio = dev_data->ngpio;
palmas_gpio->gpio_chip.can_sleep = 1;
palmas_gpio->gpio_chip.direction_input = palmas_gpio_input;
palmas_gpio->gpio_chip.direction_output = palmas_gpio_output;
@@ -172,15 +215,6 @@ static int palmas_gpio_remove(struct platform_device *pdev)
return gpiochip_remove(&palmas_gpio->gpio_chip);
}
-static struct of_device_id of_palmas_gpio_match[] = {
- { .compatible = "ti,palmas-gpio"},
- { .compatible = "ti,tps65913-gpio"},
- { .compatible = "ti,tps65914-gpio"},
- { .compatible = "ti,tps80036-gpio"},
- { },
-};
-MODULE_DEVICE_TABLE(of, of_palmas_gpio_match);
-
static struct platform_driver palmas_gpio_driver = {
.driver.name = "palmas-gpio",
.driver.owner = THIS_MODULE,
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index cdd1aa12b895..6e48c07e3d8c 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -683,17 +683,6 @@ static int device_pca957x_init(struct pca953x_chip *chip, u32 invert)
int ret;
u8 val[MAX_BANK];
- /* Let every port in proper state, that could save power */
- memset(val, 0, NBANK(chip));
- pca953x_write_regs(chip, PCA957X_PUPD, val);
- memset(val, 0xFF, NBANK(chip));
- pca953x_write_regs(chip, PCA957X_CFG, val);
- memset(val, 0, NBANK(chip));
- pca953x_write_regs(chip, PCA957X_OUT, val);
-
- ret = pca953x_read_regs(chip, PCA957X_IN, val);
- if (ret)
- goto out;
ret = pca953x_read_regs(chip, PCA957X_OUT, chip->reg_output);
if (ret)
goto out;
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index 9e61bb0719d0..1535686e74ea 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -26,9 +26,10 @@
#include <linux/irqdomain.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/workqueue.h>
static const struct i2c_device_id pcf857x_id[] = {
@@ -50,6 +51,27 @@ static const struct i2c_device_id pcf857x_id[] = {
};
MODULE_DEVICE_TABLE(i2c, pcf857x_id);
+#ifdef CONFIG_OF
+static const struct of_device_id pcf857x_of_table[] = {
+ { .compatible = "nxp,pcf8574" },
+ { .compatible = "nxp,pcf8574a" },
+ { .compatible = "nxp,pca8574" },
+ { .compatible = "nxp,pca9670" },
+ { .compatible = "nxp,pca9672" },
+ { .compatible = "nxp,pca9674" },
+ { .compatible = "nxp,pcf8575" },
+ { .compatible = "nxp,pca8575" },
+ { .compatible = "nxp,pca9671" },
+ { .compatible = "nxp,pca9673" },
+ { .compatible = "nxp,pca9675" },
+ { .compatible = "maxim,max7328" },
+ { .compatible = "maxim,max7329" },
+ { .compatible = "ti,tca9554" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pcf857x_of_table);
+#endif
+
/*
* The pcf857x, pca857x, and pca967x chips only expose one read and one
* write register. Writing a "one" bit (to match the reset state) lets
@@ -66,12 +88,11 @@ struct pcf857x {
struct gpio_chip chip;
struct i2c_client *client;
struct mutex lock; /* protect 'out' */
- struct work_struct work; /* irq demux work */
struct irq_domain *irq_domain; /* for irq demux */
spinlock_t slock; /* protect irq demux */
unsigned out; /* software latch */
unsigned status; /* current status */
- int irq; /* real irq number */
+ unsigned irq_mapped; /* mapped gpio irqs */
int (*write)(struct i2c_client *client, unsigned data);
int (*read)(struct i2c_client *client);
@@ -164,48 +185,54 @@ static void pcf857x_set(struct gpio_chip *chip, unsigned offset, int value)
static int pcf857x_to_irq(struct gpio_chip *chip, unsigned offset)
{
struct pcf857x *gpio = container_of(chip, struct pcf857x, chip);
+ int ret;
- return irq_create_mapping(gpio->irq_domain, offset);
+ ret = irq_create_mapping(gpio->irq_domain, offset);
+ if (ret > 0)
+ gpio->irq_mapped |= (1 << offset);
+
+ return ret;
}
-static void pcf857x_irq_demux_work(struct work_struct *work)
+static irqreturn_t pcf857x_irq(int irq, void *data)
{
- struct pcf857x *gpio = container_of(work,
- struct pcf857x,
- work);
+ struct pcf857x *gpio = data;
unsigned long change, i, status, flags;
status = gpio->read(gpio->client);
spin_lock_irqsave(&gpio->slock, flags);
- change = gpio->status ^ status;
+ /*
+ * call the interrupt handler iff gpio is used as
+ * interrupt source, just to avoid bad irqs
+ */
+
+ change = ((gpio->status ^ status) & gpio->irq_mapped);
for_each_set_bit(i, &change, gpio->chip.ngpio)
generic_handle_irq(irq_find_mapping(gpio->irq_domain, i));
gpio->status = status;
spin_unlock_irqrestore(&gpio->slock, flags);
-}
-
-static irqreturn_t pcf857x_irq_demux(int irq, void *data)
-{
- struct pcf857x *gpio = data;
-
- /*
- * pcf857x can't read/write data here,
- * since i2c data access might go to sleep.
- */
- schedule_work(&gpio->work);
return IRQ_HANDLED;
}
-static int pcf857x_irq_domain_map(struct irq_domain *domain, unsigned int virq,
+static int pcf857x_irq_domain_map(struct irq_domain *domain, unsigned int irq,
irq_hw_number_t hw)
{
- irq_set_chip_and_handler(virq,
+ struct pcf857x *gpio = domain->host_data;
+
+ irq_set_chip_and_handler(irq,
&dummy_irq_chip,
handle_level_irq);
+#ifdef CONFIG_ARM
+ set_irq_flags(irq, IRQF_VALID);
+#else
+ irq_set_noprobe(irq);
+#endif
+ gpio->irq_mapped |= (1 << hw);
+
return 0;
}
@@ -218,8 +245,6 @@ static void pcf857x_irq_domain_cleanup(struct pcf857x *gpio)
if (gpio->irq_domain)
irq_domain_remove(gpio->irq_domain);
- if (gpio->irq)
- free_irq(gpio->irq, gpio);
}
static int pcf857x_irq_domain_init(struct pcf857x *gpio,
@@ -230,20 +255,21 @@ static int pcf857x_irq_domain_init(struct pcf857x *gpio,
gpio->irq_domain = irq_domain_add_linear(client->dev.of_node,
gpio->chip.ngpio,
&pcf857x_irq_domain_ops,
- NULL);
+ gpio);
if (!gpio->irq_domain)
goto fail;
/* enable real irq */
- status = request_irq(client->irq, pcf857x_irq_demux, 0,
- dev_name(&client->dev), gpio);
+ status = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, pcf857x_irq, IRQF_ONESHOT |
+ IRQF_TRIGGER_FALLING,
+ dev_name(&client->dev), gpio);
+
if (status)
goto fail;
/* enable gpio_to_irq() */
- INIT_WORK(&gpio->work, pcf857x_irq_demux_work);
gpio->chip.to_irq = pcf857x_to_irq;
- gpio->irq = client->irq;
return 0;
@@ -257,14 +283,18 @@ fail:
static int pcf857x_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct pcf857x_platform_data *pdata;
+ struct pcf857x_platform_data *pdata = dev_get_platdata(&client->dev);
+ struct device_node *np = client->dev.of_node;
struct pcf857x *gpio;
+ unsigned int n_latch = 0;
int status;
- pdata = dev_get_platdata(&client->dev);
- if (!pdata) {
+ if (IS_ENABLED(CONFIG_OF) && np)
+ of_property_read_u32(np, "lines-initial-states", &n_latch);
+ else if (pdata)
+ n_latch = pdata->n_latch;
+ else
dev_dbg(&client->dev, "no platform data\n");
- }
/* Allocate, initialize, and register this gpio_chip. */
gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL);
@@ -357,11 +387,11 @@ static int pcf857x_probe(struct i2c_client *client,
* may cause transient glitching since it can't know the last value
* written (some pins may need to be driven low).
*
- * Using pdata->n_latch avoids that trouble. When left initialized
- * to zero, our software copy of the "latch" then matches the chip's
- * all-ones reset state. Otherwise it flags pins to be driven low.
+ * Using n_latch avoids that trouble. When left initialized to zero,
+ * our software copy of the "latch" then matches the chip's all-ones
+ * reset state. Otherwise it flags pins to be driven low.
*/
- gpio->out = pdata ? ~pdata->n_latch : ~0;
+ gpio->out = ~n_latch;
gpio->status = gpio->out;
status = gpiochip_add(&gpio->chip);
@@ -423,6 +453,7 @@ static struct i2c_driver pcf857x_driver = {
.driver = {
.name = "pcf857x",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(pcf857x_of_table),
},
.probe = pcf857x_probe,
.remove = pcf857x_remove,
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 4274e2e70ef8..f22f7f3e2e53 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -238,15 +238,15 @@ static struct irq_chip pl061_irqchip = {
.irq_set_type = pl061_irq_type,
};
-static int pl061_irq_map(struct irq_domain *d, unsigned int virq,
- irq_hw_number_t hw)
+static int pl061_irq_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
{
struct pl061_gpio *chip = d->host_data;
- irq_set_chip_and_handler_name(virq, &pl061_irqchip, handle_simple_irq,
+ irq_set_chip_and_handler_name(irq, &pl061_irqchip, handle_simple_irq,
"pl061");
- irq_set_chip_data(virq, chip);
- irq_set_irq_type(virq, IRQ_TYPE_NONE);
+ irq_set_chip_data(irq, chip);
+ irq_set_irq_type(irq, IRQ_TYPE_NONE);
return 0;
}
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 6038966ab045..d3f15ae93bd3 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -22,6 +22,7 @@
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_device.h>
@@ -266,16 +267,16 @@ static int gpio_rcar_to_irq(struct gpio_chip *chip, unsigned offset)
return irq_create_mapping(gpio_to_priv(chip)->irq_domain, offset);
}
-static int gpio_rcar_irq_domain_map(struct irq_domain *h, unsigned int virq,
- irq_hw_number_t hw)
+static int gpio_rcar_irq_domain_map(struct irq_domain *h, unsigned int irq,
+ irq_hw_number_t hwirq)
{
struct gpio_rcar_priv *p = h->host_data;
- dev_dbg(&p->pdev->dev, "map hw irq = %d, virq = %d\n", (int)hw, virq);
+ dev_dbg(&p->pdev->dev, "map hw irq = %d, irq = %d\n", (int)hwirq, irq);
- irq_set_chip_data(virq, h->host_data);
- irq_set_chip_and_handler(virq, &p->irq_chip, handle_level_irq);
- set_irq_flags(virq, IRQF_VALID); /* kill me now */
+ irq_set_chip_data(irq, h->host_data);
+ irq_set_chip_and_handler(irq, &p->irq_chip, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID); /* kill me now */
return 0;
}
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index b33bad1bb4df..2647e243d471 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -254,9 +254,10 @@ static irqreturn_t stmpe_gpio_irq(int irq, void *dev)
while (stat) {
int bit = __ffs(stat);
int line = bank * 8 + bit;
- int virq = irq_find_mapping(stmpe_gpio->domain, line);
+ int child_irq = irq_find_mapping(stmpe_gpio->domain,
+ line);
- handle_nested_irq(virq);
+ handle_nested_irq(child_irq);
stat &= ~(1 << bit);
}
@@ -271,7 +272,7 @@ static irqreturn_t stmpe_gpio_irq(int irq, void *dev)
return IRQ_HANDLED;
}
-static int stmpe_gpio_irq_map(struct irq_domain *d, unsigned int virq,
+static int stmpe_gpio_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
{
struct stmpe_gpio *stmpe_gpio = d->host_data;
@@ -279,26 +280,26 @@ static int stmpe_gpio_irq_map(struct irq_domain *d, unsigned int virq,
if (!stmpe_gpio)
return -EINVAL;
- irq_set_chip_data(hwirq, stmpe_gpio);
- irq_set_chip_and_handler(hwirq, &stmpe_gpio_irq_chip,
+ irq_set_chip_data(irq, stmpe_gpio);
+ irq_set_chip_and_handler(irq, &stmpe_gpio_irq_chip,
handle_simple_irq);
- irq_set_nested_thread(hwirq, 1);
+ irq_set_nested_thread(irq, 1);
#ifdef CONFIG_ARM
- set_irq_flags(hwirq, IRQF_VALID);
+ set_irq_flags(irq, IRQF_VALID);
#else
- irq_set_noprobe(hwirq);
+ irq_set_noprobe(irq);
#endif
return 0;
}
-static void stmpe_gpio_irq_unmap(struct irq_domain *d, unsigned int virq)
+static void stmpe_gpio_irq_unmap(struct irq_domain *d, unsigned int irq)
{
#ifdef CONFIG_ARM
- set_irq_flags(virq, 0);
+ set_irq_flags(irq, 0);
#endif
- irq_set_chip_and_handler(virq, NULL, NULL);
- irq_set_chip_data(virq, NULL);
+ irq_set_chip_and_handler(irq, NULL, NULL);
+ irq_set_chip_data(irq, NULL);
}
static const struct irq_domain_ops stmpe_gpio_irq_simple_ops = {
diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
new file mode 100644
index 000000000000..0502b9a041a5
--- /dev/null
+++ b/drivers/gpio/gpio-tb10x.c
@@ -0,0 +1,328 @@
+/* Abilis Systems MODULE DESCRIPTION
+ *
+ * Copyright (C) Abilis Systems 2013
+ *
+ * Authors: Sascha Leuenberger <sascha.leuenberger@abilis.com>
+ * Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
+#include <linux/spinlock.h>
+#include <linux/bitops.h>
+#include <linux/pinctrl/consumer.h>
+
+#define TB10X_GPIO_DIR_IN (0x00000000)
+#define TB10X_GPIO_DIR_OUT (0x00000001)
+#define OFFSET_TO_REG_DDR (0x00)
+#define OFFSET_TO_REG_DATA (0x04)
+#define OFFSET_TO_REG_INT_EN (0x08)
+#define OFFSET_TO_REG_CHANGE (0x0C)
+#define OFFSET_TO_REG_WRMASK (0x10)
+#define OFFSET_TO_REG_INT_TYPE (0x14)
+
+
+/**
+ * @spinlock: used for atomic read/modify/write of registers
+ * @base: register base address
+ * @domain: IRQ domain of GPIO generated interrupts managed by this controller
+ * @irq: Interrupt line of parent interrupt controller
+ * @gc: gpio_chip structure associated to this GPIO controller
+ */
+struct tb10x_gpio {
+ spinlock_t spinlock;
+ void __iomem *base;
+ struct irq_domain *domain;
+ int irq;
+ struct gpio_chip gc;
+};
+
+static inline u32 tb10x_reg_read(struct tb10x_gpio *gpio, unsigned int offs)
+{
+ return ioread32(gpio->base + offs);
+}
+
+static inline void tb10x_reg_write(struct tb10x_gpio *gpio, unsigned int offs,
+ u32 val)
+{
+ iowrite32(val, gpio->base + offs);
+}
+
+static inline void tb10x_set_bits(struct tb10x_gpio *gpio, unsigned int offs,
+ u32 mask, u32 val)
+{
+ u32 r;
+ unsigned long flags;
+
+ spin_lock_irqsave(&gpio->spinlock, flags);
+
+ r = tb10x_reg_read(gpio, offs);
+ r = (r & ~mask) | (val & mask);
+
+ tb10x_reg_write(gpio, offs, r);
+
+ spin_unlock_irqrestore(&gpio->spinlock, flags);
+}
+
+static inline struct tb10x_gpio *to_tb10x_gpio(struct gpio_chip *chip)
+{
+ return container_of(chip, struct tb10x_gpio, gc);
+}
+
+static int tb10x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
+{
+ struct tb10x_gpio *tb10x_gpio = to_tb10x_gpio(chip);
+ int mask = BIT(offset);
+ int val = TB10X_GPIO_DIR_IN << offset;
+
+ tb10x_set_bits(tb10x_gpio, OFFSET_TO_REG_DDR, mask, val);
+
+ return 0;
+}
+
+static int tb10x_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct tb10x_gpio *tb10x_gpio = to_tb10x_gpio(chip);
+ int val;
+
+ val = tb10x_reg_read(tb10x_gpio, OFFSET_TO_REG_DATA);
+
+ if (val & BIT(offset))
+ return 1;
+ else
+ return 0;
+}
+
+static void tb10x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct tb10x_gpio *tb10x_gpio = to_tb10x_gpio(chip);
+ int mask = BIT(offset);
+ int val = value << offset;
+
+ tb10x_set_bits(tb10x_gpio, OFFSET_TO_REG_DATA, mask, val);
+}
+
+static int tb10x_gpio_direction_out(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct tb10x_gpio *tb10x_gpio = to_tb10x_gpio(chip);
+ int mask = BIT(offset);
+ int val = TB10X_GPIO_DIR_OUT << offset;
+
+ tb10x_set_bits(tb10x_gpio, OFFSET_TO_REG_DDR, mask, val);
+
+ return 0;
+}
+
+static int tb10x_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ return pinctrl_request_gpio(chip->base + offset);
+}
+
+static void tb10x_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ pinctrl_free_gpio(chip->base + offset);
+}
+
+static int tb10x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct tb10x_gpio *tb10x_gpio = to_tb10x_gpio(chip);
+
+ return irq_create_mapping(tb10x_gpio->domain, offset);
+}
+
+static int tb10x_gpio_irq_set_type(struct irq_data *data, unsigned int type)
+{
+ if ((type & IRQF_TRIGGER_MASK) != IRQ_TYPE_EDGE_BOTH) {
+ pr_err("Only (both) edge triggered interrupts supported.\n");
+ return -EINVAL;
+ }
+
+ irqd_set_trigger_type(data, type);
+
+ return IRQ_SET_MASK_OK;
+}
+
+static irqreturn_t tb10x_gpio_irq_cascade(int irq, void *data)
+{
+ struct tb10x_gpio *tb10x_gpio = data;
+ u32 r = tb10x_reg_read(tb10x_gpio, OFFSET_TO_REG_CHANGE);
+ u32 m = tb10x_reg_read(tb10x_gpio, OFFSET_TO_REG_INT_EN);
+ const unsigned long bits = r & m;
+ int i;
+
+ for_each_set_bit(i, &bits, 32)
+ generic_handle_irq(irq_find_mapping(tb10x_gpio->domain, i));
+
+ return IRQ_HANDLED;
+}
+
+static int tb10x_gpio_probe(struct platform_device *pdev)
+{
+ struct tb10x_gpio *tb10x_gpio;
+ struct resource *mem;
+ struct device_node *dn = pdev->dev.of_node;
+ int ret = -EBUSY;
+ u32 ngpio;
+
+ if (!dn)
+ return -EINVAL;
+
+ if (of_property_read_u32(dn, "abilis,ngpio", &ngpio))
+ return -EINVAL;
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem) {
+ dev_err(&pdev->dev, "No memory resource defined.\n");
+ return -EINVAL;
+ }
+
+ tb10x_gpio = devm_kzalloc(&pdev->dev, sizeof(*tb10x_gpio), GFP_KERNEL);
+ if (tb10x_gpio == NULL)
+ return -ENOMEM;
+
+ spin_lock_init(&tb10x_gpio->spinlock);
+
+ tb10x_gpio->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(tb10x_gpio->base))
+ return PTR_ERR(tb10x_gpio->base);
+
+ tb10x_gpio->gc.label = of_node_full_name(dn);
+ tb10x_gpio->gc.dev = &pdev->dev;
+ tb10x_gpio->gc.owner = THIS_MODULE;
+ tb10x_gpio->gc.direction_input = tb10x_gpio_direction_in;
+ tb10x_gpio->gc.get = tb10x_gpio_get;
+ tb10x_gpio->gc.direction_output = tb10x_gpio_direction_out;
+ tb10x_gpio->gc.set = tb10x_gpio_set;
+ tb10x_gpio->gc.request = tb10x_gpio_request;
+ tb10x_gpio->gc.free = tb10x_gpio_free;
+ tb10x_gpio->gc.base = -1;
+ tb10x_gpio->gc.ngpio = ngpio;
+ tb10x_gpio->gc.can_sleep = 0;
+
+
+ ret = gpiochip_add(&tb10x_gpio->gc);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Could not add gpiochip.\n");
+ goto fail_gpiochip_registration;
+ }
+
+ platform_set_drvdata(pdev, tb10x_gpio);
+
+ if (of_find_property(dn, "interrupt-controller", NULL)) {
+ struct irq_chip_generic *gc;
+
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "No interrupt specified.\n");
+ goto fail_get_irq;
+ }
+
+ tb10x_gpio->gc.to_irq = tb10x_gpio_to_irq;
+ tb10x_gpio->irq = ret;
+
+ ret = devm_request_irq(&pdev->dev, ret, tb10x_gpio_irq_cascade,
+ IRQF_TRIGGER_NONE | IRQF_SHARED,
+ dev_name(&pdev->dev), tb10x_gpio);
+ if (ret != 0)
+ goto fail_request_irq;
+
+ tb10x_gpio->domain = irq_domain_add_linear(dn,
+ tb10x_gpio->gc.ngpio,
+ &irq_generic_chip_ops, NULL);
+ if (!tb10x_gpio->domain) {
+ ret = -ENOMEM;
+ goto fail_irq_domain;
+ }
+
+ ret = irq_alloc_domain_generic_chips(tb10x_gpio->domain,
+ tb10x_gpio->gc.ngpio, 1, tb10x_gpio->gc.label,
+ handle_edge_irq, IRQ_NOREQUEST, IRQ_NOPROBE,
+ IRQ_GC_INIT_MASK_CACHE);
+ if (ret)
+ goto fail_irq_domain;
+
+ gc = tb10x_gpio->domain->gc->gc[0];
+ gc->reg_base = tb10x_gpio->base;
+ gc->chip_types[0].type = IRQ_TYPE_EDGE_BOTH;
+ gc->chip_types[0].chip.irq_ack = irq_gc_ack_set_bit;
+ gc->chip_types[0].chip.irq_mask = irq_gc_mask_clr_bit;
+ gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit;
+ gc->chip_types[0].chip.irq_set_type = tb10x_gpio_irq_set_type;
+ gc->chip_types[0].regs.ack = OFFSET_TO_REG_CHANGE;
+ gc->chip_types[0].regs.mask = OFFSET_TO_REG_INT_EN;
+ }
+
+ return 0;
+
+fail_irq_domain:
+fail_request_irq:
+fail_get_irq:
+ gpiochip_remove(&tb10x_gpio->gc);
+fail_gpiochip_registration:
+fail_ioremap:
+ return ret;
+}
+
+static int __exit tb10x_gpio_remove(struct platform_device *pdev)
+{
+ struct tb10x_gpio *tb10x_gpio = platform_get_drvdata(pdev);
+ int ret;
+
+ if (tb10x_gpio->gc.to_irq) {
+ irq_remove_generic_chip(tb10x_gpio->domain->gc->gc[0],
+ BIT(tb10x_gpio->gc.ngpio) - 1, 0, 0);
+ kfree(tb10x_gpio->domain->gc);
+ irq_domain_remove(tb10x_gpio->domain);
+ free_irq(tb10x_gpio->irq, tb10x_gpio);
+ }
+ ret = gpiochip_remove(&tb10x_gpio->gc);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static const struct of_device_id tb10x_gpio_dt_ids[] = {
+ { .compatible = "abilis,tb10x-gpio" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tb10x_gpio_dt_ids);
+
+static struct platform_driver tb10x_gpio_driver = {
+ .probe = tb10x_gpio_probe,
+ .remove = tb10x_gpio_remove,
+ .driver = {
+ .name = "tb10x-gpio",
+ .of_match_table = of_match_ptr(tb10x_gpio_dt_ids),
+ .owner = THIS_MODULE,
+ }
+};
+
+module_platform_driver(tb10x_gpio_driver);
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("tb10x gpio.");
+MODULE_VERSION("0.0.1");
diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c
index 4a5de273c230..ddb5fefaa715 100644
--- a/drivers/gpio/gpio-tc3589x.c
+++ b/drivers/gpio/gpio-tc3589x.c
@@ -96,27 +96,27 @@ static int tc3589x_gpio_direction_input(struct gpio_chip *chip,
}
/**
- * tc3589x_gpio_irq_get_virq(): Map an interrupt on a chip to a virtual IRQ
+ * tc3589x_gpio_irq_get_irq(): Map a hardware IRQ on a chip to a Linux IRQ
*
* @tc3589x_gpio: tc3589x_gpio_irq controller to operate on.
- * @irq: index of the interrupt requested in the chip IRQs
+ * @irq: index of the hardware interrupt requested in the chip IRQs
*
* Useful for drivers to request their own IRQs.
*/
-static int tc3589x_gpio_irq_get_virq(struct tc3589x_gpio *tc3589x_gpio,
- int irq)
+static int tc3589x_gpio_irq_get_irq(struct tc3589x_gpio *tc3589x_gpio,
+ int hwirq)
{
if (!tc3589x_gpio)
return -EINVAL;
- return irq_create_mapping(tc3589x_gpio->domain, irq);
+ return irq_create_mapping(tc3589x_gpio->domain, hwirq);
}
static int tc3589x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
{
struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip);
- return tc3589x_gpio_irq_get_virq(tc3589x_gpio, offset);
+ return tc3589x_gpio_irq_get_irq(tc3589x_gpio, offset);
}
static struct gpio_chip template_chip = {
@@ -242,9 +242,9 @@ static irqreturn_t tc3589x_gpio_irq(int irq, void *dev)
while (stat) {
int bit = __ffs(stat);
int line = i * 8 + bit;
- int virq = tc3589x_gpio_irq_get_virq(tc3589x_gpio, line);
+ int irq = tc3589x_gpio_irq_get_irq(tc3589x_gpio, line);
- handle_nested_irq(virq);
+ handle_nested_irq(irq);
stat &= ~(1 << bit);
}
@@ -254,31 +254,31 @@ static irqreturn_t tc3589x_gpio_irq(int irq, void *dev)
return IRQ_HANDLED;
}
-static int tc3589x_gpio_irq_map(struct irq_domain *d, unsigned int virq,
+static int tc3589x_gpio_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
{
struct tc3589x *tc3589x_gpio = d->host_data;
- irq_set_chip_data(virq, tc3589x_gpio);
- irq_set_chip_and_handler(virq, &tc3589x_gpio_irq_chip,
+ irq_set_chip_data(irq, tc3589x_gpio);
+ irq_set_chip_and_handler(irq, &tc3589x_gpio_irq_chip,
handle_simple_irq);
- irq_set_nested_thread(virq, 1);
+ irq_set_nested_thread(irq, 1);
#ifdef CONFIG_ARM
- set_irq_flags(virq, IRQF_VALID);
+ set_irq_flags(irq, IRQF_VALID);
#else
- irq_set_noprobe(virq);
+ irq_set_noprobe(irq);
#endif
return 0;
}
-static void tc3589x_gpio_irq_unmap(struct irq_domain *d, unsigned int virq)
+static void tc3589x_gpio_irq_unmap(struct irq_domain *d, unsigned int irq)
{
#ifdef CONFIG_ARM
- set_irq_flags(virq, 0);
+ set_irq_flags(irq, 0);
#endif
- irq_set_chip_and_handler(virq, NULL, NULL);
- irq_set_chip_data(virq, NULL);
+ irq_set_chip_and_handler(irq, NULL, NULL);
+ irq_set_chip_data(irq, NULL);
}
static struct irq_domain_ops tc3589x_irq_ops = {
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 9a62672f1bed..cfd3b9037bc7 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -75,6 +75,7 @@ struct tegra_gpio_bank {
#endif
};
+static struct device *dev;
static struct irq_domain *irq_domain;
static void __iomem *regs;
static u32 tegra_gpio_bank_count;
@@ -205,6 +206,7 @@ static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type)
int lvl_type;
int val;
unsigned long flags;
+ int ret;
switch (type & IRQ_TYPE_SENSE_MASK) {
case IRQ_TYPE_EDGE_RISING:
@@ -231,6 +233,12 @@ static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type)
return -EINVAL;
}
+ ret = gpio_lock_as_irq(&tegra_gpio_chip, gpio);
+ if (ret) {
+ dev_err(dev, "unable to lock Tegra GPIO %d as IRQ\n", gpio);
+ return ret;
+ }
+
spin_lock_irqsave(&bank->lvl_lock[port], flags);
val = tegra_gpio_readl(GPIO_INT_LVL(gpio));
@@ -251,6 +259,13 @@ static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type)
return 0;
}
+static void tegra_gpio_irq_shutdown(struct irq_data *d)
+{
+ int gpio = d->hwirq;
+
+ gpio_unlock_as_irq(&tegra_gpio_chip, gpio);
+}
+
static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
{
struct tegra_gpio_bank *bank;
@@ -368,6 +383,7 @@ static struct irq_chip tegra_gpio_irq_chip = {
.irq_mask = tegra_gpio_irq_mask,
.irq_unmask = tegra_gpio_irq_unmask,
.irq_set_type = tegra_gpio_irq_set_type,
+ .irq_shutdown = tegra_gpio_irq_shutdown,
#ifdef CONFIG_PM_SLEEP
.irq_set_wake = tegra_gpio_irq_set_wake,
#endif
@@ -413,6 +429,8 @@ static int tegra_gpio_probe(struct platform_device *pdev)
int i;
int j;
+ dev = &pdev->dev;
+
match = of_match_device(tegra_gpio_of_match, &pdev->dev);
if (!match) {
dev_err(&pdev->dev, "Error: No device match found\n");
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index d8e4f6efcb29..0c7e891c8651 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -594,7 +594,7 @@ static struct platform_driver gpio_twl4030_driver = {
.driver = {
.name = "twl4030_gpio",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(twl_gpio_match),
+ .of_match_table = twl_gpio_match,
},
.probe = gpio_twl4030_probe,
.remove = gpio_twl4030_remove,
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 5c1ef2b3ef18..ae0ffdce8bd5 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -11,7 +11,7 @@
*/
#include <linux/errno.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/export.h>
#include <linux/acpi_gpio.h>
#include <linux/acpi.h>
@@ -33,14 +33,15 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, void *data)
}
/**
- * acpi_get_gpio() - Translate ACPI GPIO pin to GPIO number usable with GPIO API
+ * acpi_get_gpiod() - Translate ACPI GPIO pin to GPIO descriptor usable with GPIO API
* @path: ACPI GPIO controller full path name, (e.g. "\\_SB.GPO1")
* @pin: ACPI GPIO pin number (0-based, controller-relative)
*
- * Returns GPIO number to use with Linux generic GPIO API, or errno error value
+ * Returns GPIO descriptor to use with Linux generic GPIO API, or ERR_PTR
+ * error value
*/
-int acpi_get_gpio(char *path, int pin)
+static struct gpio_desc *acpi_get_gpiod(char *path, int pin)
{
struct gpio_chip *chip;
acpi_handle handle;
@@ -48,18 +49,17 @@ int acpi_get_gpio(char *path, int pin)
status = acpi_get_handle(NULL, path, &handle);
if (ACPI_FAILURE(status))
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
chip = gpiochip_find(handle, acpi_gpiochip_find);
if (!chip)
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
- if (!gpio_is_valid(chip->base + pin))
- return -EINVAL;
+ if (pin < 0 || pin > chip->ngpio)
+ return ERR_PTR(-EINVAL);
- return chip->base + pin;
+ return gpio_to_desc(chip->base + pin);
}
-EXPORT_SYMBOL_GPL(acpi_get_gpio);
static irqreturn_t acpi_gpio_irq_handler(int irq, void *data)
{
@@ -73,15 +73,8 @@ static irqreturn_t acpi_gpio_irq_handler(int irq, void *data)
static irqreturn_t acpi_gpio_irq_handler_evt(int irq, void *data)
{
struct acpi_gpio_evt_pin *evt_pin = data;
- struct acpi_object_list args;
- union acpi_object arg;
- arg.type = ACPI_TYPE_INTEGER;
- arg.integer.value = evt_pin->pin;
- args.count = 1;
- args.pointer = &arg;
-
- acpi_evaluate_object(evt_pin->evt_handle, NULL, &args, NULL);
+ acpi_execute_simple_method(evt_pin->evt_handle, NULL, evt_pin->pin);
return IRQ_HANDLED;
}
@@ -201,10 +194,48 @@ void acpi_gpiochip_request_interrupts(struct gpio_chip *chip)
}
EXPORT_SYMBOL(acpi_gpiochip_request_interrupts);
+/**
+ * acpi_gpiochip_free_interrupts() - Free GPIO _EVT ACPI event interrupts.
+ * @chip: gpio chip
+ *
+ * Free interrupts associated with the _EVT method for the given GPIO chip.
+ *
+ * The remaining ACPI event interrupts associated with the chip are freed
+ * automatically.
+ */
+void acpi_gpiochip_free_interrupts(struct gpio_chip *chip)
+{
+ acpi_handle handle;
+ acpi_status status;
+ struct list_head *evt_pins;
+ struct acpi_gpio_evt_pin *evt_pin, *ep;
+
+ if (!chip->dev || !chip->to_irq)
+ return;
+
+ handle = ACPI_HANDLE(chip->dev);
+ if (!handle)
+ return;
+
+ status = acpi_get_data(handle, acpi_gpio_evt_dh, (void **)&evt_pins);
+ if (ACPI_FAILURE(status))
+ return;
+
+ list_for_each_entry_safe_reverse(evt_pin, ep, evt_pins, node) {
+ devm_free_irq(chip->dev, evt_pin->irq, evt_pin);
+ list_del(&evt_pin->node);
+ kfree(evt_pin);
+ }
+
+ acpi_detach_data(handle, acpi_gpio_evt_dh);
+ kfree(evt_pins);
+}
+EXPORT_SYMBOL(acpi_gpiochip_free_interrupts);
+
struct acpi_gpio_lookup {
struct acpi_gpio_info info;
int index;
- int gpio;
+ struct gpio_desc *desc;
int n;
};
@@ -215,37 +246,39 @@ static int acpi_find_gpio(struct acpi_resource *ares, void *data)
if (ares->type != ACPI_RESOURCE_TYPE_GPIO)
return 1;
- if (lookup->n++ == lookup->index && lookup->gpio < 0) {
+ if (lookup->n++ == lookup->index && !lookup->desc) {
const struct acpi_resource_gpio *agpio = &ares->data.gpio;
- lookup->gpio = acpi_get_gpio(agpio->resource_source.string_ptr,
- agpio->pin_table[0]);
+ lookup->desc = acpi_get_gpiod(agpio->resource_source.string_ptr,
+ agpio->pin_table[0]);
lookup->info.gpioint =
agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT;
+ lookup->info.active_low =
+ agpio->polarity == ACPI_ACTIVE_LOW;
}
return 1;
}
/**
- * acpi_get_gpio_by_index() - get a GPIO number from device resources
+ * acpi_get_gpiod_by_index() - get a GPIO descriptor from device resources
* @dev: pointer to a device to get GPIO from
* @index: index of GpioIo/GpioInt resource (starting from %0)
* @info: info pointer to fill in (optional)
*
* Function goes through ACPI resources for @dev and based on @index looks
- * up a GpioIo/GpioInt resource, translates it to the Linux GPIO number,
+ * up a GpioIo/GpioInt resource, translates it to the Linux GPIO descriptor,
* and returns it. @index matches GpioIo/GpioInt resources only so if there
* are total %3 GPIO resources, the index goes from %0 to %2.
*
- * If the GPIO cannot be translated or there is an error, negative errno is
+ * If the GPIO cannot be translated or there is an error an ERR_PTR is
* returned.
*
* Note: if the GPIO resource has multiple entries in the pin list, this
* function only returns the first.
*/
-int acpi_get_gpio_by_index(struct device *dev, int index,
- struct acpi_gpio_info *info)
+struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index,
+ struct acpi_gpio_info *info)
{
struct acpi_gpio_lookup lookup;
struct list_head resource_list;
@@ -254,65 +287,26 @@ int acpi_get_gpio_by_index(struct device *dev, int index,
int ret;
if (!dev)
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
handle = ACPI_HANDLE(dev);
if (!handle || acpi_bus_get_device(handle, &adev))
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
memset(&lookup, 0, sizeof(lookup));
lookup.index = index;
- lookup.gpio = -ENODEV;
INIT_LIST_HEAD(&resource_list);
ret = acpi_dev_get_resources(adev, &resource_list, acpi_find_gpio,
&lookup);
if (ret < 0)
- return ret;
+ return ERR_PTR(ret);
acpi_dev_free_resource_list(&resource_list);
- if (lookup.gpio >= 0 && info)
+ if (lookup.desc && info)
*info = lookup.info;
- return lookup.gpio;
+ return lookup.desc ? lookup.desc : ERR_PTR(-ENODEV);
}
-EXPORT_SYMBOL_GPL(acpi_get_gpio_by_index);
-
-/**
- * acpi_gpiochip_free_interrupts() - Free GPIO _EVT ACPI event interrupts.
- * @chip: gpio chip
- *
- * Free interrupts associated with the _EVT method for the given GPIO chip.
- *
- * The remaining ACPI event interrupts associated with the chip are freed
- * automatically.
- */
-void acpi_gpiochip_free_interrupts(struct gpio_chip *chip)
-{
- acpi_handle handle;
- acpi_status status;
- struct list_head *evt_pins;
- struct acpi_gpio_evt_pin *evt_pin, *ep;
-
- if (!chip->dev || !chip->to_irq)
- return;
-
- handle = ACPI_HANDLE(chip->dev);
- if (!handle)
- return;
-
- status = acpi_get_data(handle, acpi_gpio_evt_dh, (void **)&evt_pins);
- if (ACPI_FAILURE(status))
- return;
-
- list_for_each_entry_safe_reverse(evt_pin, ep, evt_pins, node) {
- devm_free_irq(chip->dev, evt_pin->irq, evt_pin);
- list_del(&evt_pin->node);
- kfree(evt_pin);
- }
-
- acpi_detach_data(handle, acpi_gpio_evt_dh);
- kfree(evt_pins);
-}
-EXPORT_SYMBOL(acpi_gpiochip_free_interrupts);
+EXPORT_SYMBOL_GPL(acpi_get_gpiod_by_index);
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 0dfaf20e4dad..e0a98f581f58 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -15,19 +15,21 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/io.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_gpio.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/slab.h>
+struct gpio_desc;
+
/* Private data structure for of_gpiochip_find_and_xlate */
struct gg_data {
enum of_gpio_flags *flags;
struct of_phandle_args gpiospec;
- int out_gpio;
+ struct gpio_desc *out_gpio;
};
/* Private function for resolving node pointer to gpio_chip */
@@ -45,28 +47,31 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data)
if (ret < 0)
return false;
- gg_data->out_gpio = ret + gc->base;
+ gg_data->out_gpio = gpio_to_desc(ret + gc->base);
return true;
}
/**
- * of_get_named_gpio_flags() - Get a GPIO number and flags to use with GPIO API
+ * of_get_named_gpiod_flags() - Get a GPIO descriptor and flags for GPIO API
* @np: device node to get GPIO from
* @propname: property name containing gpio specifier(s)
* @index: index of the GPIO
* @flags: a flags pointer to fill in
*
- * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
+ * Returns GPIO descriptor to use with Linux GPIO API, or one of the errno
* value on the error condition. If @flags is not NULL the function also fills
* in flags for the GPIO.
*/
-int of_get_named_gpio_flags(struct device_node *np, const char *propname,
- int index, enum of_gpio_flags *flags)
+struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np,
+ const char *propname, int index, enum of_gpio_flags *flags)
{
/* Return -EPROBE_DEFER to support probe() functions to be called
* later when the GPIO actually becomes available
*/
- struct gg_data gg_data = { .flags = flags, .out_gpio = -EPROBE_DEFER };
+ struct gg_data gg_data = {
+ .flags = flags,
+ .out_gpio = ERR_PTR(-EPROBE_DEFER)
+ };
int ret;
/* .of_xlate might decide to not fill in the flags, so clear it. */
@@ -78,16 +83,17 @@ int of_get_named_gpio_flags(struct device_node *np, const char *propname,
if (ret) {
pr_debug("%s: can't parse gpios property of node '%s[%d]'\n",
__func__, np->full_name, index);
- return ret;
+ return ERR_PTR(ret);
}
gpiochip_find(&gg_data, of_gpiochip_find_and_xlate);
of_node_put(gg_data.gpiospec.np);
- pr_debug("%s exited with status %d\n", __func__, gg_data.out_gpio);
+ pr_debug("%s exited with status %d\n", __func__,
+ PTR_RET(gg_data.out_gpio));
return gg_data.out_gpio;
}
-EXPORT_SYMBOL(of_get_named_gpio_flags);
+EXPORT_SYMBOL(of_get_named_gpiod_flags);
/**
* of_gpio_simple_xlate - translate gpio_spec to the GPIO number and flags
@@ -190,10 +196,15 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
struct of_phandle_args pinspec;
struct pinctrl_dev *pctldev;
int index = 0, ret;
+ const char *name;
+ static const char group_names_propname[] = "gpio-ranges-group-names";
+ struct property *group_names;
if (!np)
return;
+ group_names = of_find_property(np, group_names_propname, NULL);
+
for (;; index++) {
ret = of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3,
index, &pinspec);
@@ -204,14 +215,56 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
if (!pctldev)
break;
- ret = gpiochip_add_pin_range(chip,
- pinctrl_dev_get_devname(pctldev),
- pinspec.args[0],
- pinspec.args[1],
- pinspec.args[2]);
-
- if (ret)
- break;
+ if (pinspec.args[2]) {
+ if (group_names) {
+ ret = of_property_read_string_index(np,
+ group_names_propname,
+ index, &name);
+ if (strlen(name)) {
+ pr_err("%s: Group name of numeric GPIO ranges must be the empty string.\n",
+ np->full_name);
+ break;
+ }
+ }
+ /* npins != 0: linear range */
+ ret = gpiochip_add_pin_range(chip,
+ pinctrl_dev_get_devname(pctldev),
+ pinspec.args[0],
+ pinspec.args[1],
+ pinspec.args[2]);
+ if (ret)
+ break;
+ } else {
+ /* npins == 0: special range */
+ if (pinspec.args[1]) {
+ pr_err("%s: Illegal gpio-range format.\n",
+ np->full_name);
+ break;
+ }
+
+ if (!group_names) {
+ pr_err("%s: GPIO group range requested but no %s property.\n",
+ np->full_name, group_names_propname);
+ break;
+ }
+
+ ret = of_property_read_string_index(np,
+ group_names_propname,
+ index, &name);
+ if (ret)
+ break;
+
+ if (!strlen(name)) {
+ pr_err("%s: Group name of GPIO group range cannot be the empty string.\n",
+ np->full_name);
+ break;
+ }
+
+ ret = gpiochip_add_pingroup_range(chip, pctldev,
+ pinspec.args[0], name);
+ if (ret)
+ break;
+ }
}
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index dadbac277267..7dd446150294 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -10,22 +10,18 @@
#include <linux/seq_file.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
+#include <linux/acpi_gpio.h>
#include <linux/idr.h>
#include <linux/slab.h>
#define CREATE_TRACE_POINTS
#include <trace/events/gpio.h>
-/* Optional implementation infrastructure for GPIO interfaces.
+/* Implementation infrastructure for GPIO interfaces.
*
- * Platforms may want to use this if they tend to use very many GPIOs
- * that aren't part of a System-On-Chip core; or across I2C/SPI/etc.
- *
- * When kernel footprint or instruction count is an issue, simpler
- * implementations may be preferred. The GPIO programming interface
- * allows for inlining speed-critical get/set operations for common
- * cases, so that access to SOC-integrated GPIOs can sometimes cost
- * only an instruction or two per bit.
+ * The GPIO programming interface allows for inlining speed-critical
+ * get/set operations for common cases, so that access to SOC-integrated
+ * GPIOs can sometimes cost only an instruction or two per bit.
*/
@@ -57,9 +53,10 @@ struct gpio_desc {
#define FLAG_SYSFS 3 /* exported via /sys/class/gpio/control */
#define FLAG_TRIG_FALL 4 /* trigger on falling edge */
#define FLAG_TRIG_RISE 5 /* trigger on rising edge */
-#define FLAG_ACTIVE_LOW 6 /* sysfs value has active low */
+#define FLAG_ACTIVE_LOW 6 /* value has active low */
#define FLAG_OPEN_DRAIN 7 /* Gpio is open drain type */
#define FLAG_OPEN_SOURCE 8 /* Gpio is open source type */
+#define FLAG_USED_AS_IRQ 9 /* GPIO is connected to an IRQ */
#define ID_SHIFT 16 /* add new flags before this one */
@@ -74,34 +71,50 @@ static struct gpio_desc gpio_desc[ARCH_NR_GPIOS];
#define GPIO_OFFSET_VALID(chip, offset) (offset >= 0 && offset < chip->ngpio)
+static DEFINE_MUTEX(gpio_lookup_lock);
+static LIST_HEAD(gpio_lookup_list);
static LIST_HEAD(gpio_chips);
#ifdef CONFIG_GPIO_SYSFS
static DEFINE_IDR(dirent_idr);
#endif
-/*
- * Internal gpiod_* API using descriptors instead of the integer namespace.
- * Most of this should eventually go public.
- */
static int gpiod_request(struct gpio_desc *desc, const char *label);
static void gpiod_free(struct gpio_desc *desc);
-static int gpiod_direction_input(struct gpio_desc *desc);
-static int gpiod_direction_output(struct gpio_desc *desc, int value);
-static int gpiod_get_direction(const struct gpio_desc *desc);
-static int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce);
-static int gpiod_get_value_cansleep(const struct gpio_desc *desc);
-static void gpiod_set_value_cansleep(struct gpio_desc *desc, int value);
-static int gpiod_get_value(const struct gpio_desc *desc);
-static void gpiod_set_value(struct gpio_desc *desc, int value);
-static int gpiod_cansleep(const struct gpio_desc *desc);
-static int gpiod_to_irq(const struct gpio_desc *desc);
-static int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
-static int gpiod_export_link(struct device *dev, const char *name,
- struct gpio_desc *desc);
-static int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value);
-static void gpiod_unexport(struct gpio_desc *desc);
+#ifdef CONFIG_DEBUG_FS
+#define gpiod_emerg(desc, fmt, ...) \
+ pr_emerg("gpio-%d (%s): " fmt, desc_to_gpio(desc), desc->label, \
+ ##__VA_ARGS__)
+#define gpiod_crit(desc, fmt, ...) \
+ pr_crit("gpio-%d (%s): " fmt, desc_to_gpio(desc), desc->label, \
+ ##__VA_ARGS__)
+#define gpiod_err(desc, fmt, ...) \
+ pr_err("gpio-%d (%s): " fmt, desc_to_gpio(desc), desc->label, \
+ ##__VA_ARGS__)
+#define gpiod_warn(desc, fmt, ...) \
+ pr_warn("gpio-%d (%s): " fmt, desc_to_gpio(desc), desc->label, \
+ ##__VA_ARGS__)
+#define gpiod_info(desc, fmt, ...) \
+ pr_info("gpio-%d (%s): " fmt, desc_to_gpio(desc), desc->label, \
+ ##__VA_ARGS__)
+#define gpiod_dbg(desc, fmt, ...) \
+ pr_debug("gpio-%d (%s): " fmt, desc_to_gpio(desc), desc->label, \
+ ##__VA_ARGS__)
+#else
+#define gpiod_emerg(desc, fmt, ...) \
+ pr_emerg("gpio-%d: " fmt, desc_to_gpio(desc), ##__VA_ARGS__)
+#define gpiod_crit(desc, fmt, ...) \
+ pr_crit("gpio-%d: " fmt, desc_to_gpio(desc), ##__VA_ARGS__)
+#define gpiod_err(desc, fmt, ...) \
+ pr_err("gpio-%d: " fmt, desc_to_gpio(desc), ##__VA_ARGS__)
+#define gpiod_warn(desc, fmt, ...) \
+ pr_warn("gpio-%d: " fmt, desc_to_gpio(desc), ##__VA_ARGS__)
+#define gpiod_info(desc, fmt, ...) \
+ pr_info("gpio-%d: " fmt, desc_to_gpio(desc), ##__VA_ARGS__)
+#define gpiod_dbg(desc, fmt, ...) \
+ pr_debug("gpio-%d: " fmt, desc_to_gpio(desc), ##__VA_ARGS__)
+#endif
static inline void desc_set_label(struct gpio_desc *d, const char *label)
{
@@ -121,23 +134,36 @@ static int gpio_chip_hwgpio(const struct gpio_desc *desc)
/**
* Convert a GPIO number to its descriptor
*/
-static struct gpio_desc *gpio_to_desc(unsigned gpio)
+struct gpio_desc *gpio_to_desc(unsigned gpio)
{
if (WARN(!gpio_is_valid(gpio), "invalid GPIO %d\n", gpio))
return NULL;
else
return &gpio_desc[gpio];
}
+EXPORT_SYMBOL_GPL(gpio_to_desc);
+
+/**
+ * Convert an offset on a certain chip to a corresponding descriptor
+ */
+static struct gpio_desc *gpiochip_offset_to_desc(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ unsigned int gpio = chip->base + offset;
+
+ return gpio_to_desc(gpio);
+}
/**
* Convert a GPIO descriptor to the integer namespace.
* This should disappear in the future but is needed since we still
* use GPIO numbers for error messages and sysfs nodes
*/
-static int desc_to_gpio(const struct gpio_desc *desc)
+int desc_to_gpio(const struct gpio_desc *desc)
{
return desc - &gpio_desc[0];
}
+EXPORT_SYMBOL_GPL(desc_to_gpio);
/* Warn when drivers omit gpio_request() calls -- legal but ill-advised
@@ -172,16 +198,15 @@ static int gpio_ensure_requested(struct gpio_desc *desc)
return 0;
}
-static struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
+/**
+ * gpiod_to_chip - Return the GPIO chip to which a GPIO descriptor belongs
+ * @desc: descriptor to return the chip of
+ */
+struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
{
return desc ? desc->chip : NULL;
}
-
-/* caller holds gpio_lock *OR* gpio is marked as requested */
-struct gpio_chip *gpio_to_chip(unsigned gpio)
-{
- return gpiod_to_chip(gpio_to_desc(gpio));
-}
+EXPORT_SYMBOL_GPL(gpiod_to_chip);
/* dynamic allocation of GPIOs, e.g. on a hotplugged device */
static int gpiochip_find_base(int ngpio)
@@ -207,8 +232,15 @@ static int gpiochip_find_base(int ngpio)
}
}
-/* caller ensures gpio is valid and requested, chip->get_direction may sleep */
-static int gpiod_get_direction(const struct gpio_desc *desc)
+/**
+ * gpiod_get_direction - return the current direction of a GPIO
+ * @desc: GPIO to get the direction of
+ *
+ * Return GPIOF_DIR_IN or GPIOF_DIR_OUT, or an error code in case of error.
+ *
+ * This function may sleep if gpiod_cansleep() is true.
+ */
+int gpiod_get_direction(const struct gpio_desc *desc)
{
struct gpio_chip *chip;
unsigned offset;
@@ -234,6 +266,7 @@ static int gpiod_get_direction(const struct gpio_desc *desc)
}
return status;
}
+EXPORT_SYMBOL_GPL(gpiod_get_direction);
#ifdef CONFIG_GPIO_SYSFS
@@ -318,17 +351,10 @@ static ssize_t gpio_value_show(struct device *dev,
mutex_lock(&sysfs_lock);
- if (!test_bit(FLAG_EXPORT, &desc->flags)) {
+ if (!test_bit(FLAG_EXPORT, &desc->flags))
status = -EIO;
- } else {
- int value;
-
- value = !!gpiod_get_value_cansleep(desc);
- if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
- value = !value;
-
- status = sprintf(buf, "%d\n", value);
- }
+ else
+ status = sprintf(buf, "%d\n", gpiod_get_value_cansleep(desc));
mutex_unlock(&sysfs_lock);
return status;
@@ -351,9 +377,7 @@ static ssize_t gpio_value_store(struct device *dev,
status = kstrtol(buf, 0, &value);
if (status == 0) {
- if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
- value = !value;
- gpiod_set_value_cansleep(desc, value != 0);
+ gpiod_set_value_cansleep(desc, value);
status = size;
}
}
@@ -395,6 +419,7 @@ static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev,
desc->flags &= ~GPIO_TRIGGER_MASK;
if (!gpio_flags) {
+ gpiod_unlock_as_irq(desc);
ret = 0;
goto free_id;
}
@@ -433,6 +458,12 @@ static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev,
if (ret < 0)
goto free_id;
+ ret = gpiod_lock_as_irq(desc);
+ if (ret < 0) {
+ gpiod_warn(desc, "failed to flag the GPIO for IRQ\n");
+ goto free_id;
+ }
+
desc->flags |= gpio_flags;
return 0;
@@ -736,7 +767,7 @@ static struct class gpio_class = {
/**
- * gpio_export - export a GPIO through sysfs
+ * gpiod_export - export a GPIO through sysfs
* @gpio: gpio to make available, already requested
* @direction_may_change: true if userspace may change gpio direction
* Context: arch_initcall or later
@@ -750,7 +781,7 @@ static struct class gpio_class = {
*
* Returns zero on success, else an error.
*/
-static int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
+int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
{
unsigned long flags;
int status;
@@ -828,12 +859,7 @@ fail_unlock:
status);
return status;
}
-
-int gpio_export(unsigned gpio, bool direction_may_change)
-{
- return gpiod_export(gpio_to_desc(gpio), direction_may_change);
-}
-EXPORT_SYMBOL_GPL(gpio_export);
+EXPORT_SYMBOL_GPL(gpiod_export);
static int match_export(struct device *dev, const void *data)
{
@@ -841,7 +867,7 @@ static int match_export(struct device *dev, const void *data)
}
/**
- * gpio_export_link - create a sysfs link to an exported GPIO node
+ * gpiod_export_link - create a sysfs link to an exported GPIO node
* @dev: device under which to create symlink
* @name: name of the symlink
* @gpio: gpio to create symlink to, already exported
@@ -851,8 +877,8 @@ static int match_export(struct device *dev, const void *data)
*
* Returns zero on success, else an error.
*/
-static int gpiod_export_link(struct device *dev, const char *name,
- struct gpio_desc *desc)
+int gpiod_export_link(struct device *dev, const char *name,
+ struct gpio_desc *desc)
{
int status = -EINVAL;
@@ -883,15 +909,10 @@ static int gpiod_export_link(struct device *dev, const char *name,
return status;
}
-
-int gpio_export_link(struct device *dev, const char *name, unsigned gpio)
-{
- return gpiod_export_link(dev, name, gpio_to_desc(gpio));
-}
-EXPORT_SYMBOL_GPL(gpio_export_link);
+EXPORT_SYMBOL_GPL(gpiod_export_link);
/**
- * gpio_sysfs_set_active_low - set the polarity of gpio sysfs value
+ * gpiod_sysfs_set_active_low - set the polarity of gpio sysfs value
* @gpio: gpio to change
* @value: non-zero to use active low, i.e. inverted values
*
@@ -902,7 +923,7 @@ EXPORT_SYMBOL_GPL(gpio_export_link);
*
* Returns zero on success, else an error.
*/
-static int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value)
+int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value)
{
struct device *dev = NULL;
int status = -EINVAL;
@@ -933,20 +954,15 @@ unlock:
return status;
}
-
-int gpio_sysfs_set_active_low(unsigned gpio, int value)
-{
- return gpiod_sysfs_set_active_low(gpio_to_desc(gpio), value);
-}
-EXPORT_SYMBOL_GPL(gpio_sysfs_set_active_low);
+EXPORT_SYMBOL_GPL(gpiod_sysfs_set_active_low);
/**
- * gpio_unexport - reverse effect of gpio_export()
+ * gpiod_unexport - reverse effect of gpio_export()
* @gpio: gpio to make unavailable
*
* This is implicit on gpio_free().
*/
-static void gpiod_unexport(struct gpio_desc *desc)
+void gpiod_unexport(struct gpio_desc *desc)
{
int status = 0;
struct device *dev = NULL;
@@ -979,12 +995,7 @@ static void gpiod_unexport(struct gpio_desc *desc)
pr_debug("%s: gpio%d status %d\n", __func__, desc_to_gpio(desc),
status);
}
-
-void gpio_unexport(unsigned gpio)
-{
- gpiod_unexport(gpio_to_desc(gpio));
-}
-EXPORT_SYMBOL_GPL(gpio_unexport);
+EXPORT_SYMBOL_GPL(gpiod_unexport);
static int gpiochip_export(struct gpio_chip *chip)
{
@@ -1091,27 +1102,6 @@ static inline void gpiochip_unexport(struct gpio_chip *chip)
{
}
-static inline int gpiod_export(struct gpio_desc *desc,
- bool direction_may_change)
-{
- return -ENOSYS;
-}
-
-static inline int gpiod_export_link(struct device *dev, const char *name,
- struct gpio_desc *desc)
-{
- return -ENOSYS;
-}
-
-static inline int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value)
-{
- return -ENOSYS;
-}
-
-static inline void gpiod_unexport(struct gpio_desc *desc)
-{
-}
-
#endif /* CONFIG_GPIO_SYSFS */
/*
@@ -1320,6 +1310,53 @@ EXPORT_SYMBOL_GPL(gpiochip_find);
#ifdef CONFIG_PINCTRL
/**
+ * gpiochip_add_pingroup_range() - add a range for GPIO <-> pin mapping
+ * @chip: the gpiochip to add the range for
+ * @pinctrl: the dev_name() of the pin controller to map to
+ * @gpio_offset: the start offset in the current gpio_chip number space
+ * @pin_group: name of the pin group inside the pin controller
+ */
+int gpiochip_add_pingroup_range(struct gpio_chip *chip,
+ struct pinctrl_dev *pctldev,
+ unsigned int gpio_offset, const char *pin_group)
+{
+ struct gpio_pin_range *pin_range;
+ int ret;
+
+ pin_range = kzalloc(sizeof(*pin_range), GFP_KERNEL);
+ if (!pin_range) {
+ pr_err("%s: GPIO chip: failed to allocate pin ranges\n",
+ chip->label);
+ return -ENOMEM;
+ }
+
+ /* Use local offset as range ID */
+ pin_range->range.id = gpio_offset;
+ pin_range->range.gc = chip;
+ pin_range->range.name = chip->label;
+ pin_range->range.base = chip->base + gpio_offset;
+ pin_range->pctldev = pctldev;
+
+ ret = pinctrl_get_group_pins(pctldev, pin_group,
+ &pin_range->range.pins,
+ &pin_range->range.npins);
+ if (ret < 0)
+ return ret;
+
+ pinctrl_add_gpio_range(pctldev, &pin_range->range);
+
+ pr_debug("GPIO chip %s: created GPIO range %d->%d ==> %s PINGRP %s\n",
+ chip->label, gpio_offset,
+ gpio_offset + pin_range->range.npins - 1,
+ pinctrl_dev_get_devname(pctldev), pin_group);
+
+ list_add_tail(&pin_range->node, &chip->pin_ranges);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(gpiochip_add_pingroup_range);
+
+/**
* gpiochip_add_pin_range() - add a range for GPIO <-> pin mapping
* @chip: the gpiochip to add the range for
* @pinctrl_name: the dev_name() of the pin controller to map to
@@ -1623,7 +1660,16 @@ EXPORT_SYMBOL_GPL(gpiochip_is_requested);
* rely on gpio_request() having been called beforehand.
*/
-static int gpiod_direction_input(struct gpio_desc *desc)
+/**
+ * gpiod_direction_input - set the GPIO direction to input
+ * @desc: GPIO to set to input
+ *
+ * Set the direction of the passed GPIO to input, such as gpiod_get_value() can
+ * be called safely on it.
+ *
+ * Return 0 in case of success, else an error code.
+ */
+int gpiod_direction_input(struct gpio_desc *desc)
{
unsigned long flags;
struct gpio_chip *chip;
@@ -1637,8 +1683,9 @@ static int gpiod_direction_input(struct gpio_desc *desc)
chip = desc->chip;
if (!chip->get || !chip->direction_input) {
- pr_warn("%s: missing get() or direction_input() operations\n",
- __func__);
+ gpiod_warn(desc,
+ "%s: missing get() or direction_input() operations\n",
+ __func__);
return -EIO;
}
@@ -1658,8 +1705,7 @@ static int gpiod_direction_input(struct gpio_desc *desc)
if (status) {
status = chip->request(chip, offset);
if (status < 0) {
- pr_debug("GPIO-%d: chip request fail, %d\n",
- desc_to_gpio(desc), status);
+ gpiod_dbg(desc, "chip request fail, %d\n", status);
/* and it's not available to anyone else ...
* gpio_request() is the fully clean solution.
*/
@@ -1677,18 +1723,22 @@ lose:
fail:
spin_unlock_irqrestore(&gpio_lock, flags);
if (status)
- pr_debug("%s: gpio-%d status %d\n", __func__,
- desc_to_gpio(desc), status);
+ gpiod_dbg(desc, "%s status %d\n", __func__, status);
return status;
}
+EXPORT_SYMBOL_GPL(gpiod_direction_input);
-int gpio_direction_input(unsigned gpio)
-{
- return gpiod_direction_input(gpio_to_desc(gpio));
-}
-EXPORT_SYMBOL_GPL(gpio_direction_input);
-
-static int gpiod_direction_output(struct gpio_desc *desc, int value)
+/**
+ * gpiod_direction_output - set the GPIO direction to input
+ * @desc: GPIO to set to output
+ * @value: initial output value of the GPIO
+ *
+ * Set the direction of the passed GPIO to output, such as gpiod_set_value() can
+ * be called safely on it. The initial value of the output must be specified.
+ *
+ * Return 0 in case of success, else an error code.
+ */
+int gpiod_direction_output(struct gpio_desc *desc, int value)
{
unsigned long flags;
struct gpio_chip *chip;
@@ -1700,6 +1750,14 @@ static int gpiod_direction_output(struct gpio_desc *desc, int value)
return -EINVAL;
}
+ /* GPIOs used for IRQs shall not be set as output */
+ if (test_bit(FLAG_USED_AS_IRQ, &desc->flags)) {
+ gpiod_err(desc,
+ "%s: tried to set a GPIO tied to an IRQ as output\n",
+ __func__);
+ return -EIO;
+ }
+
/* Open drain pin should not be driven to 1 */
if (value && test_bit(FLAG_OPEN_DRAIN, &desc->flags))
return gpiod_direction_input(desc);
@@ -1710,8 +1768,9 @@ static int gpiod_direction_output(struct gpio_desc *desc, int value)
chip = desc->chip;
if (!chip->set || !chip->direction_output) {
- pr_warn("%s: missing set() or direction_output() operations\n",
- __func__);
+ gpiod_warn(desc,
+ "%s: missing set() or direction_output() operations\n",
+ __func__);
return -EIO;
}
@@ -1731,8 +1790,7 @@ static int gpiod_direction_output(struct gpio_desc *desc, int value)
if (status) {
status = chip->request(chip, offset);
if (status < 0) {
- pr_debug("GPIO-%d: chip request fail, %d\n",
- desc_to_gpio(desc), status);
+ gpiod_dbg(desc, "chip request fail, %d\n", status);
/* and it's not available to anyone else ...
* gpio_request() is the fully clean solution.
*/
@@ -1750,26 +1808,20 @@ lose:
fail:
spin_unlock_irqrestore(&gpio_lock, flags);
if (status)
- pr_debug("%s: gpio-%d status %d\n", __func__,
- desc_to_gpio(desc), status);
+ gpiod_dbg(desc, "%s: gpio status %d\n", __func__, status);
return status;
}
-
-int gpio_direction_output(unsigned gpio, int value)
-{
- return gpiod_direction_output(gpio_to_desc(gpio), value);
-}
-EXPORT_SYMBOL_GPL(gpio_direction_output);
+EXPORT_SYMBOL_GPL(gpiod_direction_output);
/**
- * gpio_set_debounce - sets @debounce time for a @gpio
+ * gpiod_set_debounce - sets @debounce time for a @gpio
* @gpio: the gpio to set debounce time
* @debounce: debounce time is microseconds
*
* returns -ENOTSUPP if the controller does not support setting
* debounce.
*/
-static int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
+int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
{
unsigned long flags;
struct gpio_chip *chip;
@@ -1783,8 +1835,9 @@ static int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
chip = desc->chip;
if (!chip->set || !chip->set_debounce) {
- pr_debug("%s: missing set() or set_debounce() operations\n",
- __func__);
+ gpiod_dbg(desc,
+ "%s: missing set() or set_debounce() operations\n",
+ __func__);
return -ENOTSUPP;
}
@@ -1806,17 +1859,23 @@ static int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
fail:
spin_unlock_irqrestore(&gpio_lock, flags);
if (status)
- pr_debug("%s: gpio-%d status %d\n", __func__,
- desc_to_gpio(desc), status);
+ gpiod_dbg(desc, "%s: status %d\n", __func__, status);
return status;
}
+EXPORT_SYMBOL_GPL(gpiod_set_debounce);
-int gpio_set_debounce(unsigned gpio, unsigned debounce)
+/**
+ * gpiod_is_active_low - test whether a GPIO is active-low or not
+ * @desc: the gpio descriptor to test
+ *
+ * Returns 1 if the GPIO is active-low, 0 otherwise.
+ */
+int gpiod_is_active_low(const struct gpio_desc *desc)
{
- return gpiod_set_debounce(gpio_to_desc(gpio), debounce);
+ return test_bit(FLAG_ACTIVE_LOW, &desc->flags);
}
-EXPORT_SYMBOL_GPL(gpio_set_debounce);
+EXPORT_SYMBOL_GPL(gpiod_is_active_low);
/* I/O calls are only valid after configuration completed; the relevant
* "is this a valid GPIO" error checks should already have been done.
@@ -1840,42 +1899,68 @@ EXPORT_SYMBOL_GPL(gpio_set_debounce);
* that the GPIO was actually requested.
*/
-/**
- * __gpio_get_value() - return a gpio's value
- * @gpio: gpio whose value will be returned
- * Context: any
- *
- * This is used directly or indirectly to implement gpio_get_value().
- * It returns the zero or nonzero value provided by the associated
- * gpio_chip.get() method; or zero if no such method is provided.
- */
-static int gpiod_get_value(const struct gpio_desc *desc)
+static int _gpiod_get_raw_value(const struct gpio_desc *desc)
{
struct gpio_chip *chip;
int value;
int offset;
- if (!desc)
- return 0;
chip = desc->chip;
offset = gpio_chip_hwgpio(desc);
- /* Should be using gpio_get_value_cansleep() */
- WARN_ON(chip->can_sleep);
value = chip->get ? chip->get(chip, offset) : 0;
trace_gpio_value(desc_to_gpio(desc), 1, value);
return value;
}
-int __gpio_get_value(unsigned gpio)
+/**
+ * gpiod_get_raw_value() - return a gpio's raw value
+ * @desc: gpio whose value will be returned
+ *
+ * Return the GPIO's raw value, i.e. the value of the physical line disregarding
+ * its ACTIVE_LOW status.
+ *
+ * This function should be called from contexts where we cannot sleep, and will
+ * complain if the GPIO chip functions potentially sleep.
+ */
+int gpiod_get_raw_value(const struct gpio_desc *desc)
+{
+ if (!desc)
+ return 0;
+ /* Should be using gpio_get_value_cansleep() */
+ WARN_ON(desc->chip->can_sleep);
+ return _gpiod_get_raw_value(desc);
+}
+EXPORT_SYMBOL_GPL(gpiod_get_raw_value);
+
+/**
+ * gpiod_get_value() - return a gpio's value
+ * @desc: gpio whose value will be returned
+ *
+ * Return the GPIO's logical value, i.e. taking the ACTIVE_LOW status into
+ * account.
+ *
+ * This function should be called from contexts where we cannot sleep, and will
+ * complain if the GPIO chip functions potentially sleep.
+ */
+int gpiod_get_value(const struct gpio_desc *desc)
{
- return gpiod_get_value(gpio_to_desc(gpio));
+ int value;
+ if (!desc)
+ return 0;
+ /* Should be using gpio_get_value_cansleep() */
+ WARN_ON(desc->chip->can_sleep);
+
+ value = _gpiod_get_raw_value(desc);
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
+
+ return value;
}
-EXPORT_SYMBOL_GPL(__gpio_get_value);
+EXPORT_SYMBOL_GPL(gpiod_get_value);
/*
* _gpio_set_open_drain_value() - Set the open drain gpio's value.
- * @gpio: Gpio whose state need to be set.
- * @chip: Gpio chip.
+ * @desc: gpio descriptor whose state need to be set.
* @value: Non-zero for setting it HIGH otherise it will set to LOW.
*/
static void _gpio_set_open_drain_value(struct gpio_desc *desc, int value)
@@ -1895,14 +1980,14 @@ static void _gpio_set_open_drain_value(struct gpio_desc *desc, int value)
}
trace_gpio_direction(desc_to_gpio(desc), value, err);
if (err < 0)
- pr_err("%s: Error in set_value for open drain gpio%d err %d\n",
- __func__, desc_to_gpio(desc), err);
+ gpiod_err(desc,
+ "%s: Error in set_value for open drain err %d\n",
+ __func__, err);
}
/*
- * _gpio_set_open_source() - Set the open source gpio's value.
- * @gpio: Gpio whose state need to be set.
- * @chip: Gpio chip.
+ * _gpio_set_open_source_value() - Set the open source gpio's value.
+ * @desc: gpio descriptor whose state need to be set.
* @value: Non-zero for setting it HIGH otherise it will set to LOW.
*/
static void _gpio_set_open_source_value(struct gpio_desc *desc, int value)
@@ -1922,28 +2007,16 @@ static void _gpio_set_open_source_value(struct gpio_desc *desc, int value)
}
trace_gpio_direction(desc_to_gpio(desc), !value, err);
if (err < 0)
- pr_err("%s: Error in set_value for open source gpio%d err %d\n",
- __func__, desc_to_gpio(desc), err);
+ gpiod_err(desc,
+ "%s: Error in set_value for open source err %d\n",
+ __func__, err);
}
-/**
- * __gpio_set_value() - assign a gpio's value
- * @gpio: gpio whose value will be assigned
- * @value: value to assign
- * Context: any
- *
- * This is used directly or indirectly to implement gpio_set_value().
- * It invokes the associated gpio_chip.set() method.
- */
-static void gpiod_set_value(struct gpio_desc *desc, int value)
+static void _gpiod_set_raw_value(struct gpio_desc *desc, int value)
{
struct gpio_chip *chip;
- if (!desc)
- return;
chip = desc->chip;
- /* Should be using gpio_set_value_cansleep() */
- WARN_ON(chip->can_sleep);
trace_gpio_value(desc_to_gpio(desc), 0, value);
if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
_gpio_set_open_drain_value(desc, value);
@@ -1953,44 +2026,71 @@ static void gpiod_set_value(struct gpio_desc *desc, int value)
chip->set(chip, gpio_chip_hwgpio(desc), value);
}
-void __gpio_set_value(unsigned gpio, int value)
+/**
+ * gpiod_set_raw_value() - assign a gpio's raw value
+ * @desc: gpio whose value will be assigned
+ * @value: value to assign
+ *
+ * Set the raw value of the GPIO, i.e. the value of its physical line without
+ * regard for its ACTIVE_LOW status.
+ *
+ * This function should be called from contexts where we cannot sleep, and will
+ * complain if the GPIO chip functions potentially sleep.
+ */
+void gpiod_set_raw_value(struct gpio_desc *desc, int value)
{
- return gpiod_set_value(gpio_to_desc(gpio), value);
+ if (!desc)
+ return;
+ /* Should be using gpio_set_value_cansleep() */
+ WARN_ON(desc->chip->can_sleep);
+ _gpiod_set_raw_value(desc, value);
}
-EXPORT_SYMBOL_GPL(__gpio_set_value);
+EXPORT_SYMBOL_GPL(gpiod_set_raw_value);
/**
- * __gpio_cansleep() - report whether gpio value access will sleep
- * @gpio: gpio in question
- * Context: any
+ * gpiod_set_value() - assign a gpio's value
+ * @desc: gpio whose value will be assigned
+ * @value: value to assign
+ *
+ * Set the logical value of the GPIO, i.e. taking its ACTIVE_LOW status into
+ * account
*
- * This is used directly or indirectly to implement gpio_cansleep(). It
- * returns nonzero if access reading or writing the GPIO value can sleep.
+ * This function should be called from contexts where we cannot sleep, and will
+ * complain if the GPIO chip functions potentially sleep.
*/
-static int gpiod_cansleep(const struct gpio_desc *desc)
+void gpiod_set_value(struct gpio_desc *desc, int value)
{
if (!desc)
- return 0;
- /* only call this on GPIOs that are valid! */
- return desc->chip->can_sleep;
+ return;
+ /* Should be using gpio_set_value_cansleep() */
+ WARN_ON(desc->chip->can_sleep);
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
+ _gpiod_set_raw_value(desc, value);
}
+EXPORT_SYMBOL_GPL(gpiod_set_value);
-int __gpio_cansleep(unsigned gpio)
+/**
+ * gpiod_cansleep() - report whether gpio value access may sleep
+ * @desc: gpio to check
+ *
+ */
+int gpiod_cansleep(const struct gpio_desc *desc)
{
- return gpiod_cansleep(gpio_to_desc(gpio));
+ if (!desc)
+ return 0;
+ return desc->chip->can_sleep;
}
-EXPORT_SYMBOL_GPL(__gpio_cansleep);
+EXPORT_SYMBOL_GPL(gpiod_cansleep);
/**
- * __gpio_to_irq() - return the IRQ corresponding to a GPIO
- * @gpio: gpio whose IRQ will be returned (already requested)
- * Context: any
+ * gpiod_to_irq() - return the IRQ corresponding to a GPIO
+ * @desc: gpio whose IRQ will be returned (already requested)
*
- * This is used directly or indirectly to implement gpio_to_irq().
- * It returns the number of the IRQ signaled by this (input) GPIO,
- * or a negative errno.
+ * Return the IRQ corresponding to the passed GPIO, or an error code in case of
+ * error.
*/
-static int gpiod_to_irq(const struct gpio_desc *desc)
+int gpiod_to_irq(const struct gpio_desc *desc)
{
struct gpio_chip *chip;
int offset;
@@ -2001,62 +2101,366 @@ static int gpiod_to_irq(const struct gpio_desc *desc)
offset = gpio_chip_hwgpio(desc);
return chip->to_irq ? chip->to_irq(chip, offset) : -ENXIO;
}
+EXPORT_SYMBOL_GPL(gpiod_to_irq);
-int __gpio_to_irq(unsigned gpio)
+/**
+ * gpiod_lock_as_irq() - lock a GPIO to be used as IRQ
+ * @gpio: the GPIO line to lock as used for IRQ
+ *
+ * This is used directly by GPIO drivers that want to lock down
+ * a certain GPIO line to be used as IRQs, for example in the
+ * .to_irq() callback of their gpio_chip, or in the .irq_enable()
+ * of its irq_chip implementation if the GPIO is known from that
+ * code.
+ */
+int gpiod_lock_as_irq(struct gpio_desc *desc)
{
- return gpiod_to_irq(gpio_to_desc(gpio));
+ if (!desc)
+ return -EINVAL;
+
+ if (test_bit(FLAG_IS_OUT, &desc->flags)) {
+ gpiod_err(desc,
+ "%s: tried to flag a GPIO set as output for IRQ\n",
+ __func__);
+ return -EIO;
+ }
+
+ set_bit(FLAG_USED_AS_IRQ, &desc->flags);
+ return 0;
}
-EXPORT_SYMBOL_GPL(__gpio_to_irq);
+EXPORT_SYMBOL_GPL(gpiod_lock_as_irq);
+int gpio_lock_as_irq(struct gpio_chip *chip, unsigned int offset)
+{
+ return gpiod_lock_as_irq(gpiochip_offset_to_desc(chip, offset));
+}
+EXPORT_SYMBOL_GPL(gpio_lock_as_irq);
-/* There's no value in making it easy to inline GPIO calls that may sleep.
- * Common examples include ones connected to I2C or SPI chips.
+/**
+ * gpiod_unlock_as_irq() - unlock a GPIO used as IRQ
+ * @gpio: the GPIO line to unlock from IRQ usage
+ *
+ * This is used directly by GPIO drivers that want to indicate
+ * that a certain GPIO is no longer used exclusively for IRQ.
*/
+void gpiod_unlock_as_irq(struct gpio_desc *desc)
+{
+ if (!desc)
+ return;
-static int gpiod_get_value_cansleep(const struct gpio_desc *desc)
+ clear_bit(FLAG_USED_AS_IRQ, &desc->flags);
+}
+EXPORT_SYMBOL_GPL(gpiod_unlock_as_irq);
+
+void gpio_unlock_as_irq(struct gpio_chip *chip, unsigned int offset)
+{
+ return gpiod_unlock_as_irq(gpiochip_offset_to_desc(chip, offset));
+}
+EXPORT_SYMBOL_GPL(gpio_unlock_as_irq);
+
+/**
+ * gpiod_get_raw_value_cansleep() - return a gpio's raw value
+ * @desc: gpio whose value will be returned
+ *
+ * Return the GPIO's raw value, i.e. the value of the physical line disregarding
+ * its ACTIVE_LOW status.
+ *
+ * This function is to be called from contexts that can sleep.
+ */
+int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc)
+{
+ might_sleep_if(extra_checks);
+ if (!desc)
+ return 0;
+ return _gpiod_get_raw_value(desc);
+}
+EXPORT_SYMBOL_GPL(gpiod_get_raw_value_cansleep);
+
+/**
+ * gpiod_get_value_cansleep() - return a gpio's value
+ * @desc: gpio whose value will be returned
+ *
+ * Return the GPIO's logical value, i.e. taking the ACTIVE_LOW status into
+ * account.
+ *
+ * This function is to be called from contexts that can sleep.
+ */
+int gpiod_get_value_cansleep(const struct gpio_desc *desc)
{
- struct gpio_chip *chip;
int value;
- int offset;
might_sleep_if(extra_checks);
if (!desc)
return 0;
- chip = desc->chip;
- offset = gpio_chip_hwgpio(desc);
- value = chip->get ? chip->get(chip, offset) : 0;
- trace_gpio_value(desc_to_gpio(desc), 1, value);
+
+ value = _gpiod_get_raw_value(desc);
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
+
return value;
}
+EXPORT_SYMBOL_GPL(gpiod_get_value_cansleep);
-int gpio_get_value_cansleep(unsigned gpio)
+/**
+ * gpiod_set_raw_value_cansleep() - assign a gpio's raw value
+ * @desc: gpio whose value will be assigned
+ * @value: value to assign
+ *
+ * Set the raw value of the GPIO, i.e. the value of its physical line without
+ * regard for its ACTIVE_LOW status.
+ *
+ * This function is to be called from contexts that can sleep.
+ */
+void gpiod_set_raw_value_cansleep(struct gpio_desc *desc, int value)
{
- return gpiod_get_value_cansleep(gpio_to_desc(gpio));
+ might_sleep_if(extra_checks);
+ if (!desc)
+ return;
+ _gpiod_set_raw_value(desc, value);
}
-EXPORT_SYMBOL_GPL(gpio_get_value_cansleep);
+EXPORT_SYMBOL_GPL(gpiod_set_raw_value_cansleep);
-static void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)
+/**
+ * gpiod_set_value_cansleep() - assign a gpio's value
+ * @desc: gpio whose value will be assigned
+ * @value: value to assign
+ *
+ * Set the logical value of the GPIO, i.e. taking its ACTIVE_LOW status into
+ * account
+ *
+ * This function is to be called from contexts that can sleep.
+ */
+void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)
{
- struct gpio_chip *chip;
-
might_sleep_if(extra_checks);
if (!desc)
return;
- chip = desc->chip;
- trace_gpio_value(desc_to_gpio(desc), 0, value);
- if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
- _gpio_set_open_drain_value(desc, value);
- else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))
- _gpio_set_open_source_value(desc, value);
+
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
+ _gpiod_set_raw_value(desc, value);
+}
+EXPORT_SYMBOL_GPL(gpiod_set_value_cansleep);
+
+/**
+ * gpiod_add_table() - register GPIO device consumers
+ * @table: array of consumers to register
+ * @num: number of consumers in table
+ */
+void gpiod_add_table(struct gpiod_lookup *table, size_t size)
+{
+ mutex_lock(&gpio_lookup_lock);
+
+ while (size--) {
+ list_add_tail(&table->list, &gpio_lookup_list);
+ table++;
+ }
+
+ mutex_unlock(&gpio_lookup_lock);
+}
+
+/*
+ * Caller must have a acquired gpio_lookup_lock
+ */
+static struct gpio_chip *find_chip_by_name(const char *name)
+{
+ struct gpio_chip *chip = NULL;
+
+ list_for_each_entry(chip, &gpio_lookup_list, list) {
+ if (chip->label == NULL)
+ continue;
+ if (!strcmp(chip->label, name))
+ break;
+ }
+
+ return chip;
+}
+
+#ifdef CONFIG_OF
+static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
+ unsigned int idx, unsigned long *flags)
+{
+ char prop_name[32]; /* 32 is max size of property name */
+ enum of_gpio_flags of_flags;
+ struct gpio_desc *desc;
+
+ if (con_id)
+ snprintf(prop_name, 32, "%s-gpios", con_id);
else
- chip->set(chip, gpio_chip_hwgpio(desc), value);
+ snprintf(prop_name, 32, "gpios");
+
+ desc = of_get_named_gpiod_flags(dev->of_node, prop_name, idx,
+ &of_flags);
+
+ if (IS_ERR(desc))
+ return desc;
+
+ if (of_flags & OF_GPIO_ACTIVE_LOW)
+ *flags |= GPIOF_ACTIVE_LOW;
+
+ return desc;
+}
+#else
+static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
+ unsigned int idx, unsigned long *flags)
+{
+ return ERR_PTR(-ENODEV);
+}
+#endif
+
+static struct gpio_desc *acpi_find_gpio(struct device *dev, const char *con_id,
+ unsigned int idx, unsigned long *flags)
+{
+ struct acpi_gpio_info info;
+ struct gpio_desc *desc;
+
+ desc = acpi_get_gpiod_by_index(dev, idx, &info);
+ if (IS_ERR(desc))
+ return desc;
+
+ if (info.gpioint && info.active_low)
+ *flags |= GPIOF_ACTIVE_LOW;
+
+ return desc;
}
-void gpio_set_value_cansleep(unsigned gpio, int value)
+static struct gpio_desc *gpiod_find(struct device *dev, const char *con_id,
+ unsigned int idx, unsigned long *flags)
{
- return gpiod_set_value_cansleep(gpio_to_desc(gpio), value);
+ const char *dev_id = dev ? dev_name(dev) : NULL;
+ struct gpio_desc *desc = ERR_PTR(-ENODEV);
+ unsigned int match, best = 0;
+ struct gpiod_lookup *p;
+
+ mutex_lock(&gpio_lookup_lock);
+
+ list_for_each_entry(p, &gpio_lookup_list, list) {
+ match = 0;
+
+ if (p->dev_id) {
+ if (!dev_id || strcmp(p->dev_id, dev_id))
+ continue;
+
+ match += 2;
+ }
+
+ if (p->con_id) {
+ if (!con_id || strcmp(p->con_id, con_id))
+ continue;
+
+ match += 1;
+ }
+
+ if (p->idx != idx)
+ continue;
+
+ if (match > best) {
+ struct gpio_chip *chip;
+
+ chip = find_chip_by_name(p->chip_label);
+
+ if (!chip) {
+ dev_warn(dev, "cannot find GPIO chip %s\n",
+ p->chip_label);
+ continue;
+ }
+
+ if (chip->ngpio >= p->chip_hwnum) {
+ dev_warn(dev, "GPIO chip %s has %d GPIOs\n",
+ chip->label, chip->ngpio);
+ continue;
+ }
+
+ desc = gpio_to_desc(chip->base + p->chip_hwnum);
+ *flags = p->flags;
+
+ if (match != 3)
+ best = match;
+ else
+ break;
+ }
+ }
+
+ mutex_unlock(&gpio_lookup_lock);
+
+ return desc;
+}
+
+/**
+ * gpio_get - obtain a GPIO for a given GPIO function
+ * @dev: GPIO consumer
+ * @con_id: function within the GPIO consumer
+ *
+ * Return the GPIO descriptor corresponding to the function con_id of device
+ * dev, or an IS_ERR() condition if an error occured.
+ */
+struct gpio_desc *__must_check gpiod_get(struct device *dev, const char *con_id)
+{
+ return gpiod_get_index(dev, con_id, 0);
+}
+EXPORT_SYMBOL_GPL(gpiod_get);
+
+/**
+ * gpiod_get_index - obtain a GPIO from a multi-index GPIO function
+ * @dev: GPIO consumer
+ * @con_id: function within the GPIO consumer
+ * @idx: index of the GPIO to obtain in the consumer
+ *
+ * This variant of gpiod_get() allows to access GPIOs other than the first
+ * defined one for functions that define several GPIOs.
+ *
+ * Return a valid GPIO descriptor, or an IS_ERR() condition in case of error.
+ */
+struct gpio_desc *__must_check gpiod_get_index(struct device *dev,
+ const char *con_id,
+ unsigned int idx)
+{
+ struct gpio_desc *desc;
+ int status;
+ unsigned long flags = 0;
+
+ dev_dbg(dev, "GPIO lookup for consumer %s\n", con_id);
+
+ /* Using device tree? */
+ if (IS_ENABLED(CONFIG_OF) && dev && dev->of_node) {
+ dev_dbg(dev, "using device tree for GPIO lookup\n");
+ desc = of_find_gpio(dev, con_id, idx, &flags);
+ } else if (IS_ENABLED(CONFIG_ACPI) && dev && ACPI_HANDLE(dev)) {
+ dev_dbg(dev, "using ACPI for GPIO lookup\n");
+ desc = acpi_find_gpio(dev, con_id, idx, &flags);
+ } else {
+ dev_dbg(dev, "using lookup tables for GPIO lookup");
+ desc = gpiod_find(dev, con_id, idx, &flags);
+ }
+
+ if (IS_ERR(desc)) {
+ dev_warn(dev, "lookup for GPIO %s failed\n", con_id);
+ return desc;
+ }
+
+ status = gpiod_request(desc, con_id);
+
+ if (status < 0)
+ return ERR_PTR(status);
+
+ if (flags & GPIOF_ACTIVE_LOW)
+ set_bit(FLAG_ACTIVE_LOW, &desc->flags);
+
+ return desc;
+}
+EXPORT_SYMBOL_GPL(gpiod_get_index);
+
+/**
+ * gpiod_put - dispose of a GPIO descriptor
+ * @desc: GPIO descriptor to dispose of
+ *
+ * No descriptor can be used after gpiod_put() has been called on it.
+ */
+void gpiod_put(struct gpio_desc *desc)
+{
+ gpiod_free(desc);
}
-EXPORT_SYMBOL_GPL(gpio_set_value_cansleep);
+EXPORT_SYMBOL_GPL(gpiod_put);
#ifdef CONFIG_DEBUG_FS
@@ -2066,6 +2470,7 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
unsigned gpio = chip->base;
struct gpio_desc *gdesc = &chip->desc[0];
int is_out;
+ int is_irq;
for (i = 0; i < chip->ngpio; i++, gpio++, gdesc++) {
if (!test_bit(FLAG_REQUESTED, &gdesc->flags))
@@ -2073,12 +2478,14 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
gpiod_get_direction(gdesc);
is_out = test_bit(FLAG_IS_OUT, &gdesc->flags);
- seq_printf(s, " gpio-%-3d (%-20.20s) %s %s",
+ is_irq = test_bit(FLAG_USED_AS_IRQ, &gdesc->flags);
+ seq_printf(s, " gpio-%-3d (%-20.20s) %s %s %s",
gpio, gdesc->label,
is_out ? "out" : "in ",
chip->get
? (chip->get(chip, i) ? "hi" : "lo")
- : "? ");
+ : "? ",
+ is_irq ? "IRQ" : " ");
seq_printf(s, "\n");
}
}
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.h b/drivers/gpu/drm/gma500/mdfld_dsi_output.h
index 45d5af0546bf..5b646c1f0c3e 100644
--- a/drivers/gpu/drm/gma500/mdfld_dsi_output.h
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.h
@@ -39,7 +39,7 @@
#include "psb_intel_reg.h"
#include "mdfld_output.h"
-#include <asm/mrst.h>
+#include <asm/intel-mid.h>
#define FLD_MASK(start, end) (((1 << ((start) - (end) + 1)) - 1) << (end))
#define FLD_VAL(val, start, end) (((val) << (end)) & FLD_MASK(start, end))
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 08747fd7105c..7a9ce000fd86 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -26,7 +26,7 @@
#include "psb_drv.h"
#include "psb_reg.h"
#include "psb_intel_reg.h"
-#include <asm/mrst.h>
+#include <asm/intel-mid.h>
#include <asm/intel_scu_ipc.h>
#include "mid_bios.h"
#include "intel_bios.h"
diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c
index e77d7214fca4..3ece553311fe 100644
--- a/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -22,7 +22,7 @@
#include <linux/i2c.h>
#include <drm/drmP.h>
-#include <asm/mrst.h>
+#include <asm/intel-mid.h>
#include "intel_bios.h"
#include "psb_drv.h"
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index 2ebd6ce46108..9c8a6bab8228 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -164,7 +164,7 @@ static const u8 abituguru_bank2_max_threshold = 50;
static const int abituguru_pwm_settings_multiplier[5] = { 0, 1, 1, 1000, 1000 };
/*
* Min / Max allowed values for pwm_settings. Note: pwm1 (CPU fan) is a
- * special case the minium allowed pwm% setting for this is 30% (77) on
+ * special case the minimum allowed pwm% setting for this is 30% (77) on
* some MB's this special case is handled in the code!
*/
static const u8 abituguru_pwm_min[5] = { 0, 170, 170, 25, 25 };
@@ -517,7 +517,7 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data,
ABIT_UGURU_DEBUG(2, "testing bank1 sensor %d\n", (int)sensor_addr);
/*
- * Volt sensor test, enable volt low alarm, set min value ridicously
+ * Volt sensor test, enable volt low alarm, set min value ridiculously
* high, or vica versa if the reading is very high. If its a volt
* sensor this should always give us an alarm.
*/
@@ -564,7 +564,7 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data,
/*
* Temp sensor test, enable sensor as a temp sensor, set beep value
- * ridicously low (but not too low, otherwise uguru ignores it).
+ * ridiculously low (but not too low, otherwise uguru ignores it).
* If its a temp sensor this should always give us an alarm.
*/
buf[0] = ABIT_UGURU_TEMP_HIGH_ALARM_ENABLE;
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 0cac8c0b001a..4ae74aa8cdc1 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -176,7 +176,7 @@ struct abituguru3_data {
/*
* The abituguru3 supports up to 48 sensors, and thus has registers
- * sets for 48 sensors, for convienence reasons / simplicity of the
+ * sets for 48 sensors, for convenience reasons / simplicity of the
* code we always read and store all registers for all 48 sensors
*/
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index a9e3d0152c0b..8d40da314a8e 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -381,8 +381,10 @@ static ssize_t show_str(struct device *dev,
val = resource->oem_info;
break;
default:
- BUG();
+ WARN(1, "Implementation error: unexpected attribute index %d\n",
+ attr->index);
val = "";
+ break;
}
return sprintf(buf, "%s\n", val);
@@ -436,7 +438,9 @@ static ssize_t show_val(struct device *dev,
val = resource->trip[attr->index - 7] * 1000;
break;
default:
- BUG();
+ WARN(1, "Implementation error: unexpected attribute index %d\n",
+ attr->index);
+ break;
}
return sprintf(buf, "%llu\n", val);
@@ -855,7 +859,8 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event)
dev_info(&device->dev, "Capping in progress.\n");
break;
default:
- BUG();
+ WARN(1, "Unexpected event %d\n", event);
+ break;
}
mutex_unlock(&resource->lock);
@@ -991,7 +996,7 @@ static int __init acpi_power_meter_init(void)
result = acpi_bus_register_driver(&acpi_power_meter_driver);
if (result < 0)
- return -ENODEV;
+ return result;
return 0;
}
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c
index 751b1f0264a4..04c08c2f79b8 100644
--- a/drivers/hwmon/adcxx.c
+++ b/drivers/hwmon/adcxx.c
@@ -203,7 +203,6 @@ out_err:
for (i--; i >= 0; i--)
device_remove_file(&spi->dev, &ad_input[i].dev_attr);
- spi_set_drvdata(spi, NULL);
mutex_unlock(&adc->lock);
return status;
}
@@ -218,7 +217,6 @@ static int adcxx_remove(struct spi_device *spi)
for (i = 0; i < 3 + adc->channels; i++)
device_remove_file(&spi->dev, &ad_input[i].dev_attr);
- spi_set_drvdata(spi, NULL);
mutex_unlock(&adc->lock);
return 0;
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 3a6d9ef1c16c..b3498acb9ab4 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -616,7 +616,7 @@ static struct adm1026_data *adm1026_update_device(struct device *dev)
data->gpio = gpio;
data->last_reading = jiffies;
- }; /* last_reading */
+ } /* last_reading */
if (!data->valid ||
time_after(jiffies, data->last_config + ADM1026_CONFIG_INTERVAL)) {
@@ -700,7 +700,7 @@ static struct adm1026_data *adm1026_update_device(struct device *dev)
}
data->last_config = jiffies;
- }; /* last_config */
+ } /* last_config */
data->valid = 1;
mutex_unlock(&data->update_lock);
@@ -1791,7 +1791,7 @@ static int adm1026_detect(struct i2c_client *client,
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
/* We need to be able to do byte I/O */
return -ENODEV;
- };
+ }
/* Now, we do the remaining detection. */
diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c
index da5f0789fb97..5994cf68e0a4 100644
--- a/drivers/hwmon/adt7310.c
+++ b/drivers/hwmon/adt7310.c
@@ -42,13 +42,8 @@ static const u8 adt7310_reg_table[] = {
static int adt7310_spi_read_word(struct device *dev, u8 reg)
{
struct spi_device *spi = to_spi_device(dev);
- int ret;
- ret = spi_w8r16(spi, AD7310_COMMAND(reg) | ADT7310_CMD_READ);
- if (ret < 0)
- return ret;
-
- return be16_to_cpu((__force __be16)ret);
+ return spi_w8r16be(spi, AD7310_COMMAND(reg) | ADT7310_CMD_READ);
}
static int adt7310_spi_write_word(struct device *dev, u8 reg, u16 data)
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index addb5a4d5064..562cc3881d33 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -700,7 +700,7 @@ static int find_trange_value(int trange)
if (trange_values[i] == trange)
return i;
- return -ENODEV;
+ return -EINVAL;
}
static struct adt7462_data *adt7462_update_device(struct device *dev)
@@ -1294,9 +1294,8 @@ static ssize_t set_pwm_tmax(struct device *dev,
/* trange = tmax - tmin */
tmin = (data->pwm_tmin[attr->index] - 64) * 1000;
trange_value = find_trange_value(trange - tmin);
-
if (trange_value < 0)
- return -EINVAL;
+ return trange_value;
temp = trange_value << ADT7462_PWM_RANGE_SHIFT;
temp |= data->pwm_trange[attr->index] & ADT7462_PWM_HYST_MASK;
diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c
index 3ad9d849add2..8d9f2a0e8efe 100644
--- a/drivers/hwmon/asc7621.c
+++ b/drivers/hwmon/asc7621.c
@@ -138,7 +138,7 @@ static inline u8 read_byte(struct i2c_client *client, u8 reg)
dev_err(&client->dev,
"Unable to read from register 0x%02x.\n", reg);
return 0;
- };
+ }
return res & 0xff;
}
@@ -149,7 +149,7 @@ static inline int write_byte(struct i2c_client *client, u8 reg, u8 data)
dev_err(&client->dev,
"Unable to write value 0x%02x to register 0x%02x.\n",
data, reg);
- };
+ }
return res;
}
@@ -1030,7 +1030,7 @@ static struct asc7621_data *asc7621_update_device(struct device *dev)
}
}
data->last_high_reading = jiffies;
- }; /* last_reading */
+ } /* last_reading */
/* Read all the low priority registers. */
@@ -1044,7 +1044,7 @@ static struct asc7621_data *asc7621_update_device(struct device *dev)
}
}
data->last_low_reading = jiffies;
- }; /* last_reading */
+ } /* last_reading */
data->valid = 1;
@@ -1084,11 +1084,11 @@ static void asc7621_init_client(struct i2c_client *client)
dev_err(&client->dev,
"Client (%d,0x%02x) config is locked.\n",
i2c_adapter_id(client->adapter), client->addr);
- };
+ }
if (!(value & 0x04)) {
dev_err(&client->dev, "Client (%d,0x%02x) is not ready.\n",
i2c_adapter_id(client->adapter), client->addr);
- };
+ }
/*
* Start monitoring
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index b25c64302cbc..1d7ff46812c3 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -119,7 +119,7 @@ struct atk_data {
acpi_handle rtmp_handle;
acpi_handle rvlt_handle;
acpi_handle rfan_handle;
- /* new inteface */
+ /* new interface */
acpi_handle enumerate_handle;
acpi_handle read_handle;
acpi_handle write_handle;
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index aecb9ea7beb5..ddff02e3e66f 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -147,10 +147,9 @@ static ssize_t atxp1_storevcore(struct device *dev,
/* Calculate VID */
vid = vid_to_reg(vcore, data->vrm);
-
if (vid < 0) {
dev_err(dev, "VID calculation failed.\n");
- return -1;
+ return vid;
}
/*
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index a26ba7a17c2b..872d76744e30 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -120,7 +120,7 @@ static const u8 DS1621_REG_TEMP[3] = {
/* Each client has this additional data */
struct ds1621_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
@@ -151,10 +151,10 @@ static inline u16 DS1621_TEMP_TO_REG(long temp, u8 zbits)
return temp;
}
-static void ds1621_init_client(struct i2c_client *client)
+static void ds1621_init_client(struct ds1621_data *data,
+ struct i2c_client *client)
{
u8 conf, new_conf, sreg, resol;
- struct ds1621_data *data = i2c_get_clientdata(client);
new_conf = conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
/* switch to continuous conversion mode */
@@ -197,8 +197,8 @@ static void ds1621_init_client(struct i2c_client *client)
static struct ds1621_data *ds1621_update_client(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 new_conf;
mutex_lock(&data->update_lock);
@@ -247,8 +247,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
long val;
int err;
@@ -258,7 +257,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
mutex_lock(&data->update_lock);
data->temp[attr->index] = DS1621_TEMP_TO_REG(val, data->zbits);
- i2c_smbus_write_word_swapped(client, DS1621_REG_TEMP[attr->index],
+ i2c_smbus_write_word_swapped(data->client, DS1621_REG_TEMP[attr->index],
data->temp[attr->index]);
mutex_unlock(&data->update_lock);
return count;
@@ -282,16 +281,15 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
static ssize_t show_convrate(struct device *dev, struct device_attribute *da,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%hu\n", data->update_interval);
}
static ssize_t set_convrate(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long convrate;
s32 err;
int resol = 0;
@@ -343,8 +341,7 @@ static umode_t ds1621_attribute_visible(struct kobject *kobj,
struct attribute *attr, int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
if (attr == &dev_attr_update_interval.attr)
if (data->kind == ds1621 || data->kind == ds1625)
@@ -357,52 +354,31 @@ static const struct attribute_group ds1621_group = {
.attrs = ds1621_attributes,
.is_visible = ds1621_attribute_visible
};
+__ATTRIBUTE_GROUPS(ds1621);
static int ds1621_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ds1621_data *data;
- int err;
+ struct device *hwmon_dev;
data = devm_kzalloc(&client->dev, sizeof(struct ds1621_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
data->kind = id->driver_data;
+ data->client = client;
/* Initialize the DS1621 chip */
- ds1621_init_client(client);
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &ds1621_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
- exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &ds1621_group);
- return err;
-}
-
-static int ds1621_remove(struct i2c_client *client)
-{
- struct ds1621_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ds1621_group);
+ ds1621_init_client(data, client);
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ ds1621_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ds1621_id[] = {
@@ -422,7 +398,6 @@ static struct i2c_driver ds1621_driver = {
.name = "ds1621",
},
.probe = ds1621_probe,
- .remove = ds1621_remove,
.id_table = ds1621_id,
};
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index 142e1cb8dea7..90ec1173b8a1 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -21,7 +21,6 @@
*
* TODO
* - cache alarm and critical limit registers
- * - add emc1404 support
*/
#include <linux/module.h>
@@ -40,7 +39,8 @@
#define THERMAL_REVISION_REG 0xff
struct thermal_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
struct mutex mutex;
/*
* Cache the hyst value so we don't keep re-reading it. In theory
@@ -53,10 +53,11 @@ struct thermal_data {
static ssize_t show_temp(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
- int retval = i2c_smbus_read_byte_data(client, sda->index);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ int retval;
+ retval = i2c_smbus_read_byte_data(data->client, sda->index);
if (retval < 0)
return retval;
return sprintf(buf, "%d000\n", retval);
@@ -65,27 +66,27 @@ static ssize_t show_temp(struct device *dev,
static ssize_t show_bit(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
struct sensor_device_attribute_2 *sda = to_sensor_dev_attr_2(attr);
- int retval = i2c_smbus_read_byte_data(client, sda->nr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ int retval;
+ retval = i2c_smbus_read_byte_data(data->client, sda->nr);
if (retval < 0)
return retval;
- retval &= sda->index;
- return sprintf(buf, "%d\n", retval ? 1 : 0);
+ return sprintf(buf, "%d\n", !!(retval & sda->index));
}
static ssize_t store_temp(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
- struct i2c_client *client = to_i2c_client(dev);
+ struct thermal_data *data = dev_get_drvdata(dev);
unsigned long val;
int retval;
if (kstrtoul(buf, 10, &val))
return -EINVAL;
- retval = i2c_smbus_write_byte_data(client, sda->index,
+ retval = i2c_smbus_write_byte_data(data->client, sda->index,
DIV_ROUND_CLOSEST(val, 1000));
if (retval < 0)
return retval;
@@ -95,9 +96,9 @@ static ssize_t store_temp(struct device *dev,
static ssize_t store_bit(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct thermal_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute_2 *sda = to_sensor_dev_attr_2(attr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int retval;
@@ -124,9 +125,9 @@ fail:
static ssize_t show_hyst(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct thermal_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int retval;
int hyst;
@@ -147,9 +148,9 @@ static ssize_t show_hyst(struct device *dev,
static ssize_t store_hyst(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct thermal_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int retval;
int hyst;
unsigned long val;
@@ -232,10 +233,26 @@ static SENSOR_DEVICE_ATTR_2(temp3_crit_alarm, S_IRUGO,
static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO | S_IWUSR,
show_hyst, store_hyst, 0x1A);
+static SENSOR_DEVICE_ATTR(temp4_min, S_IRUGO | S_IWUSR,
+ show_temp, store_temp, 0x2D);
+static SENSOR_DEVICE_ATTR(temp4_max, S_IRUGO | S_IWUSR,
+ show_temp, store_temp, 0x2C);
+static SENSOR_DEVICE_ATTR(temp4_crit, S_IRUGO | S_IWUSR,
+ show_temp, store_temp, 0x30);
+static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 0x2A);
+static SENSOR_DEVICE_ATTR_2(temp4_min_alarm, S_IRUGO,
+ show_bit, NULL, 0x36, 0x08);
+static SENSOR_DEVICE_ATTR_2(temp4_max_alarm, S_IRUGO,
+ show_bit, NULL, 0x35, 0x08);
+static SENSOR_DEVICE_ATTR_2(temp4_crit_alarm, S_IRUGO,
+ show_bit, NULL, 0x37, 0x08);
+static SENSOR_DEVICE_ATTR(temp4_crit_hyst, S_IRUGO | S_IWUSR,
+ show_hyst, store_hyst, 0x30);
+
static SENSOR_DEVICE_ATTR_2(power_state, S_IRUGO | S_IWUSR,
show_bit, store_bit, 0x03, 0x40);
-static struct attribute *mid_att_thermal[] = {
+static struct attribute *emc1403_attrs[] = {
&sensor_dev_attr_temp1_min.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_crit.dev_attr.attr,
@@ -264,8 +281,24 @@ static struct attribute *mid_att_thermal[] = {
NULL
};
-static const struct attribute_group m_thermal_gr = {
- .attrs = mid_att_thermal
+static const struct attribute_group emc1403_group = {
+ .attrs = emc1403_attrs,
+};
+
+static struct attribute *emc1404_attrs[] = {
+ &sensor_dev_attr_temp4_min.dev_attr.attr,
+ &sensor_dev_attr_temp4_max.dev_attr.attr,
+ &sensor_dev_attr_temp4_crit.dev_attr.attr,
+ &sensor_dev_attr_temp4_input.dev_attr.attr,
+ &sensor_dev_attr_temp4_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp4_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp4_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp4_crit_hyst.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group emc1404_group = {
+ .attrs = emc1404_attrs,
};
static int emc1403_detect(struct i2c_client *client,
@@ -286,10 +319,12 @@ static int emc1403_detect(struct i2c_client *client,
case 0x23:
strlcpy(info->type, "emc1423", I2C_NAME_SIZE);
break;
- /*
- * Note: 0x25 is the 1404 which is very similar and this
- * driver could be extended
- */
+ case 0x25:
+ strlcpy(info->type, "emc1404", I2C_NAME_SIZE);
+ break;
+ case 0x27:
+ strlcpy(info->type, "emc1424", I2C_NAME_SIZE);
+ break;
default:
return -ENODEV;
}
@@ -304,43 +339,29 @@ static int emc1403_detect(struct i2c_client *client,
static int emc1403_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- int res;
struct thermal_data *data;
+ struct device *hwmon_dev;
data = devm_kzalloc(&client->dev, sizeof(struct thermal_data),
GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->mutex);
data->hyst_valid = jiffies - 1; /* Expired */
- res = sysfs_create_group(&client->dev.kobj, &m_thermal_gr);
- if (res) {
- dev_warn(&client->dev, "create group failed\n");
- return res;
- }
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- res = PTR_ERR(data->hwmon_dev);
- dev_warn(&client->dev, "register hwmon dev failed\n");
- goto thermal_error;
- }
- dev_info(&client->dev, "EMC1403 Thermal chip found\n");
- return 0;
-
-thermal_error:
- sysfs_remove_group(&client->dev.kobj, &m_thermal_gr);
- return res;
-}
+ data->groups[0] = &emc1403_group;
+ if (id->driver_data)
+ data->groups[1] = &emc1404_group;
-static int emc1403_remove(struct i2c_client *client)
-{
- struct thermal_data *data = i2c_get_clientdata(client);
+ hwmon_dev = hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ data->groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &m_thermal_gr);
+ dev_info(&client->dev, "%s Thermal chip found\n", id->name);
return 0;
}
@@ -350,7 +371,9 @@ static const unsigned short emc1403_address_list[] = {
static const struct i2c_device_id emc1403_idtable[] = {
{ "emc1403", 0 },
+ { "emc1404", 1 },
{ "emc1423", 0 },
+ { "emc1424", 1 },
{ }
};
MODULE_DEVICE_TABLE(i2c, emc1403_idtable);
@@ -362,7 +385,6 @@ static struct i2c_driver sensor_emc1403 = {
},
.detect = emc1403_detect,
.probe = emc1403_probe,
- .remove = emc1403_remove,
.id_table = emc1403_idtable,
.address_list = emc1403_address_list,
};
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 31b221eeee6c..03d8592810bf 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -2420,7 +2420,6 @@ static int f71882fg_probe(struct platform_device *pdev)
exit_unregister_sysfs:
f71882fg_remove(pdev); /* Will unregister the sysfs files for us */
return err; /* f71882fg_remove() also frees our data */
- return err;
}
static int f71882fg_remove(struct platform_device *pdev)
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index a837b94977f4..80c42bea90ed 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -275,7 +275,7 @@ static bool duty_mode_enabled(u8 pwm_enable)
case 3: /* Manual, speed mode */
return false;
default:
- BUG();
+ WARN(1, "Unexpected pwm_enable value %d\n", pwm_enable);
return true;
}
}
@@ -291,7 +291,7 @@ static bool auto_mode_enabled(u8 pwm_enable)
case 4: /* Auto, duty mode */
return true;
default:
- BUG();
+ WARN(1, "Unexpected pwm_enable value %d\n", pwm_enable);
return false;
}
}
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index b7d6a5704eb2..73181be5b30b 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -31,6 +31,7 @@
#include <linux/hwmon.h>
#include <linux/gpio.h>
#include <linux/gpio-fan.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
@@ -169,7 +170,7 @@ static int get_fan_speed_index(struct gpio_fan_data *fan_data)
dev_warn(&fan_data->pdev->dev,
"missing speed array entry for GPIO value 0x%x\n", ctrl_val);
- return -EINVAL;
+ return -ENODEV;
}
static int rpm_to_speed_index(struct gpio_fan_data *fan_data, int rpm)
@@ -309,12 +310,6 @@ exit_unlock:
return ret;
}
-static ssize_t show_name(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "gpio-fan\n");
-}
-
static DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm);
static DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
show_pwm_enable, set_pwm_enable);
@@ -324,26 +319,23 @@ static DEVICE_ATTR(fan1_max, S_IRUGO, show_rpm_max, NULL);
static DEVICE_ATTR(fan1_input, S_IRUGO, show_rpm, NULL);
static DEVICE_ATTR(fan1_target, S_IRUGO | S_IWUSR, show_rpm, set_rpm);
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
static umode_t gpio_fan_is_visible(struct kobject *kobj,
struct attribute *attr, int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct gpio_fan_data *data = dev_get_drvdata(dev);
- if (index == 1 && !data->alarm)
+ if (index == 0 && !data->alarm)
return 0;
- if (index > 1 && !data->ctrl)
+ if (index > 0 && !data->ctrl)
return 0;
return attr->mode;
}
static struct attribute *gpio_fan_attributes[] = {
- &dev_attr_name.attr,
- &dev_attr_fan1_alarm.attr, /* 1 */
- &dev_attr_pwm1.attr, /* 2 */
+ &dev_attr_fan1_alarm.attr, /* 0 */
+ &dev_attr_pwm1.attr, /* 1 */
&dev_attr_pwm1_enable.attr,
&dev_attr_pwm1_mode.attr,
&dev_attr_fan1_input.attr,
@@ -358,6 +350,11 @@ static const struct attribute_group gpio_fan_group = {
.is_visible = gpio_fan_is_visible,
};
+static const struct attribute_group *gpio_fan_groups[] = {
+ &gpio_fan_group,
+ NULL
+};
+
static int fan_ctrl_init(struct gpio_fan_data *fan_data,
struct gpio_fan_platform_data *pdata)
{
@@ -384,7 +381,7 @@ static int fan_ctrl_init(struct gpio_fan_data *fan_data,
fan_data->pwm_enable = true; /* Enable manual fan speed control. */
fan_data->speed_index = get_fan_speed_index(fan_data);
if (fan_data->speed_index < 0)
- return -ENODEV;
+ return fan_data->speed_index;
return 0;
}
@@ -539,24 +536,16 @@ static int gpio_fan_probe(struct platform_device *pdev)
return err;
}
- err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_group);
- if (err)
- return err;
-
/* Make this driver part of hwmon class. */
- fan_data->hwmon_dev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(fan_data->hwmon_dev)) {
- err = PTR_ERR(fan_data->hwmon_dev);
- goto err_remove;
- }
+ fan_data->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev,
+ "gpio-fan", fan_data,
+ gpio_fan_groups);
+ if (IS_ERR(fan_data->hwmon_dev))
+ return PTR_ERR(fan_data->hwmon_dev);
dev_info(&pdev->dev, "GPIO fan initialized\n");
return 0;
-
-err_remove:
- sysfs_remove_group(&pdev->dev.kobj, &gpio_fan_group);
- return err;
}
static int gpio_fan_remove(struct platform_device *pdev)
@@ -564,7 +553,6 @@ static int gpio_fan_remove(struct platform_device *pdev)
struct gpio_fan_data *fan_data = platform_get_drvdata(pdev);
hwmon_device_unregister(fan_data->hwmon_dev);
- sysfs_remove_group(&pdev->dev.kobj, &gpio_fan_group);
return 0;
}
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 646314f7c839..e176a43af63d 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/device.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/kdev_t.h>
#include <linux/idr.h>
#include <linux/hwmon.h>
@@ -25,35 +26,122 @@
#define HWMON_ID_PREFIX "hwmon"
#define HWMON_ID_FORMAT HWMON_ID_PREFIX "%d"
-static struct class *hwmon_class;
+struct hwmon_device {
+ const char *name;
+ struct device dev;
+};
+#define to_hwmon_device(d) container_of(d, struct hwmon_device, dev)
+
+static ssize_t
+show_name(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%s\n", to_hwmon_device(dev)->name);
+}
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+
+static struct attribute *hwmon_dev_attrs[] = {
+ &dev_attr_name.attr,
+ NULL
+};
+
+static umode_t hwmon_dev_name_is_visible(struct kobject *kobj,
+ struct attribute *attr, int n)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+
+ if (to_hwmon_device(dev)->name == NULL)
+ return 0;
+
+ return attr->mode;
+}
+
+static struct attribute_group hwmon_dev_attr_group = {
+ .attrs = hwmon_dev_attrs,
+ .is_visible = hwmon_dev_name_is_visible,
+};
+
+static const struct attribute_group *hwmon_dev_attr_groups[] = {
+ &hwmon_dev_attr_group,
+ NULL
+};
+
+static void hwmon_dev_release(struct device *dev)
+{
+ kfree(to_hwmon_device(dev));
+}
+
+static struct class hwmon_class = {
+ .name = "hwmon",
+ .owner = THIS_MODULE,
+ .dev_groups = hwmon_dev_attr_groups,
+ .dev_release = hwmon_dev_release,
+};
static DEFINE_IDA(hwmon_ida);
/**
- * hwmon_device_register - register w/ hwmon
- * @dev: the device to register
+ * hwmon_device_register_with_groups - register w/ hwmon
+ * @dev: the parent device
+ * @name: hwmon name attribute
+ * @drvdata: driver data to attach to created device
+ * @groups: List of attribute groups to create
*
* hwmon_device_unregister() must be called when the device is no
* longer needed.
*
* Returns the pointer to the new device.
*/
-struct device *hwmon_device_register(struct device *dev)
+struct device *
+hwmon_device_register_with_groups(struct device *dev, const char *name,
+ void *drvdata,
+ const struct attribute_group **groups)
{
- struct device *hwdev;
- int id;
+ struct hwmon_device *hwdev;
+ int err, id;
id = ida_simple_get(&hwmon_ida, 0, 0, GFP_KERNEL);
if (id < 0)
return ERR_PTR(id);
- hwdev = device_create(hwmon_class, dev, MKDEV(0, 0), NULL,
- HWMON_ID_FORMAT, id);
+ hwdev = kzalloc(sizeof(*hwdev), GFP_KERNEL);
+ if (hwdev == NULL) {
+ err = -ENOMEM;
+ goto ida_remove;
+ }
- if (IS_ERR(hwdev))
- ida_simple_remove(&hwmon_ida, id);
+ hwdev->name = name;
+ hwdev->dev.class = &hwmon_class;
+ hwdev->dev.parent = dev;
+ hwdev->dev.groups = groups;
+ hwdev->dev.of_node = dev ? dev->of_node : NULL;
+ dev_set_drvdata(&hwdev->dev, drvdata);
+ dev_set_name(&hwdev->dev, HWMON_ID_FORMAT, id);
+ err = device_register(&hwdev->dev);
+ if (err)
+ goto free;
- return hwdev;
+ return &hwdev->dev;
+
+free:
+ kfree(hwdev);
+ida_remove:
+ ida_simple_remove(&hwmon_ida, id);
+ return ERR_PTR(err);
+}
+EXPORT_SYMBOL_GPL(hwmon_device_register_with_groups);
+
+/**
+ * hwmon_device_register - register w/ hwmon
+ * @dev: the device to register
+ *
+ * hwmon_device_unregister() must be called when the device is no
+ * longer needed.
+ *
+ * Returns the pointer to the new device.
+ */
+struct device *hwmon_device_register(struct device *dev)
+{
+ return hwmon_device_register_with_groups(dev, NULL, NULL, NULL);
}
EXPORT_SYMBOL_GPL(hwmon_device_register);
@@ -75,6 +163,69 @@ void hwmon_device_unregister(struct device *dev)
}
EXPORT_SYMBOL_GPL(hwmon_device_unregister);
+static void devm_hwmon_release(struct device *dev, void *res)
+{
+ struct device *hwdev = *(struct device **)res;
+
+ hwmon_device_unregister(hwdev);
+}
+
+/**
+ * devm_hwmon_device_register_with_groups - register w/ hwmon
+ * @dev: the parent device
+ * @name: hwmon name attribute
+ * @drvdata: driver data to attach to created device
+ * @groups: List of attribute groups to create
+ *
+ * Returns the pointer to the new device. The new device is automatically
+ * unregistered with the parent device.
+ */
+struct device *
+devm_hwmon_device_register_with_groups(struct device *dev, const char *name,
+ void *drvdata,
+ const struct attribute_group **groups)
+{
+ struct device **ptr, *hwdev;
+
+ if (!dev)
+ return ERR_PTR(-EINVAL);
+
+ ptr = devres_alloc(devm_hwmon_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return ERR_PTR(-ENOMEM);
+
+ hwdev = hwmon_device_register_with_groups(dev, name, drvdata, groups);
+ if (IS_ERR(hwdev))
+ goto error;
+
+ *ptr = hwdev;
+ devres_add(dev, ptr);
+ return hwdev;
+
+error:
+ devres_free(ptr);
+ return hwdev;
+}
+EXPORT_SYMBOL_GPL(devm_hwmon_device_register_with_groups);
+
+static int devm_hwmon_match(struct device *dev, void *res, void *data)
+{
+ struct device **hwdev = res;
+
+ return *hwdev == data;
+}
+
+/**
+ * devm_hwmon_device_unregister - removes a previously registered hwmon device
+ *
+ * @dev: the parent device of the device to unregister
+ */
+void devm_hwmon_device_unregister(struct device *dev)
+{
+ WARN_ON(devres_release(dev, devm_hwmon_release, devm_hwmon_match, dev));
+}
+EXPORT_SYMBOL_GPL(devm_hwmon_device_unregister);
+
static void __init hwmon_pci_quirks(void)
{
#if defined CONFIG_X86 && defined CONFIG_PCI
@@ -105,19 +256,21 @@ static void __init hwmon_pci_quirks(void)
static int __init hwmon_init(void)
{
+ int err;
+
hwmon_pci_quirks();
- hwmon_class = class_create(THIS_MODULE, "hwmon");
- if (IS_ERR(hwmon_class)) {
- pr_err("couldn't create sysfs class\n");
- return PTR_ERR(hwmon_class);
+ err = class_register(&hwmon_class);
+ if (err) {
+ pr_err("couldn't register hwmon sysfs class\n");
+ return err;
}
return 0;
}
static void __exit hwmon_exit(void)
{
- class_destroy(hwmon_class);
+ class_unregister(&hwmon_class);
}
subsys_initcall(hwmon_init);
diff --git a/drivers/hwmon/ina209.c b/drivers/hwmon/ina209.c
index c6fdd5bd395e..5378fdefc1f7 100644
--- a/drivers/hwmon/ina209.c
+++ b/drivers/hwmon/ina209.c
@@ -63,7 +63,7 @@
#define INA209_SHUNT_DEFAULT 10000 /* uOhm */
struct ina209_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
bool valid;
@@ -78,8 +78,8 @@ struct ina209_data {
static struct ina209_data *ina209_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ina209_data *data = i2c_get_clientdata(client);
+ struct ina209_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct ina209_data *ret = data;
s32 val;
int i;
@@ -234,7 +234,6 @@ static ssize_t ina209_set_interval(struct device *dev,
struct device_attribute *da,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
struct ina209_data *data = ina209_update_device(dev);
long val;
u16 regval;
@@ -250,7 +249,8 @@ static ssize_t ina209_set_interval(struct device *dev,
mutex_lock(&data->update_lock);
regval = ina209_reg_from_interval(data->regs[INA209_CONFIGURATION],
val);
- i2c_smbus_write_word_swapped(client, INA209_CONFIGURATION, regval);
+ i2c_smbus_write_word_swapped(data->client, INA209_CONFIGURATION,
+ regval);
data->regs[INA209_CONFIGURATION] = regval;
data->update_interval = ina209_interval_from_reg(regval);
mutex_unlock(&data->update_lock);
@@ -260,8 +260,7 @@ static ssize_t ina209_set_interval(struct device *dev,
static ssize_t ina209_show_interval(struct device *dev,
struct device_attribute *da, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ina209_data *data = i2c_get_clientdata(client);
+ struct ina209_data *data = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%d\n", data->update_interval);
}
@@ -285,9 +284,9 @@ static ssize_t ina209_reset_history(struct device *dev,
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ina209_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+ struct ina209_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u32 mask = attr->index;
long val;
int i, ret;
@@ -312,7 +311,6 @@ static ssize_t ina209_set_value(struct device *dev,
const char *buf,
size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
struct ina209_data *data = ina209_update_device(dev);
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
int reg = attr->index;
@@ -332,7 +330,7 @@ static ssize_t ina209_set_value(struct device *dev,
count = ret;
goto abort;
}
- i2c_smbus_write_word_swapped(client, reg, ret);
+ i2c_smbus_write_word_swapped(data->client, reg, ret);
data->regs[reg] = ret;
abort:
mutex_unlock(&data->update_lock);
@@ -457,7 +455,7 @@ static SENSOR_DEVICE_ATTR(update_interval, S_IRUGO | S_IWUSR,
* Finally, construct an array of pointers to members of the above objects,
* as required for sysfs_create_group()
*/
-static struct attribute *ina209_attributes[] = {
+static struct attribute *ina209_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in0_input_highest.dev_attr.attr,
&sensor_dev_attr_in0_input_lowest.dev_attr.attr,
@@ -498,10 +496,7 @@ static struct attribute *ina209_attributes[] = {
NULL,
};
-
-static const struct attribute_group ina209_group = {
- .attrs = ina209_attributes,
-};
+ATTRIBUTE_GROUPS(ina209);
static void ina209_restore_conf(struct i2c_client *client,
struct ina209_data *data)
@@ -565,6 +560,7 @@ static int ina209_probe(struct i2c_client *client,
{
struct i2c_adapter *adapter = client->adapter;
struct ina209_data *data;
+ struct device *hwmon_dev;
int ret;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA))
@@ -575,27 +571,23 @@ static int ina209_probe(struct i2c_client *client,
return -ENOMEM;
i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
ret = ina209_init_client(client, data);
if (ret)
return ret;
- /* Register sysfs hooks */
- ret = sysfs_create_group(&client->dev.kobj, &ina209_group);
- if (ret)
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name,
+ data, ina209_groups);
+ if (IS_ERR(hwmon_dev)) {
+ ret = PTR_ERR(hwmon_dev);
goto out_restore_conf;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_hwmon_device_register;
}
return 0;
-out_hwmon_device_register:
- sysfs_remove_group(&client->dev.kobj, &ina209_group);
out_restore_conf:
ina209_restore_conf(client, data);
return ret;
@@ -605,8 +597,6 @@ static int ina209_remove(struct i2c_client *client)
{
struct ina209_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ina209_group);
ina209_restore_conf(client, data);
return 0;
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 70a39a8ac016..93d26e8af3e2 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -78,7 +78,7 @@ struct ina2xx_config {
};
struct ina2xx_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
const struct ina2xx_config *config;
struct mutex update_lock;
@@ -112,8 +112,8 @@ static const struct ina2xx_config ina2xx_config[] = {
static struct ina2xx_data *ina2xx_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ina2xx_data *data = i2c_get_clientdata(client);
+ struct ina2xx_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct ina2xx_data *ret = data;
mutex_lock(&data->update_lock);
@@ -203,41 +203,39 @@ static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, ina2xx_show_value, NULL,
INA2XX_POWER);
/* pointers to created device attributes */
-static struct attribute *ina2xx_attributes[] = {
+static struct attribute *ina2xx_attrs[] = {
&sensor_dev_attr_in0_input.dev_attr.attr,
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_curr1_input.dev_attr.attr,
&sensor_dev_attr_power1_input.dev_attr.attr,
NULL,
};
-
-static const struct attribute_group ina2xx_group = {
- .attrs = ina2xx_attributes,
-};
+ATTRIBUTE_GROUPS(ina2xx);
static int ina2xx_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = client->adapter;
- struct ina2xx_data *data;
struct ina2xx_platform_data *pdata;
- int ret;
- u32 val;
+ struct device *dev = &client->dev;
+ struct ina2xx_data *data;
+ struct device *hwmon_dev;
long shunt = 10000; /* default shunt value 10mOhms */
+ u32 val;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
- data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- if (dev_get_platdata(&client->dev)) {
- pdata = dev_get_platdata(&client->dev);
+ if (dev_get_platdata(dev)) {
+ pdata = dev_get_platdata(dev);
shunt = pdata->shunt_uohms;
- } else if (!of_property_read_u32(client->dev.of_node,
- "shunt-resistor", &val)) {
- shunt = val;
+ } else if (!of_property_read_u32(dev->of_node,
+ "shunt-resistor", &val)) {
+ shunt = val;
}
if (shunt <= 0)
@@ -255,37 +253,18 @@ static int ina2xx_probe(struct i2c_client *client,
i2c_smbus_write_word_swapped(client, INA2XX_CALIBRATION,
data->config->calibration_factor / shunt);
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
- ret = sysfs_create_group(&client->dev.kobj, &ina2xx_group);
- if (ret)
- return ret;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_err_hwmon;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, ina2xx_groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
- dev_info(&client->dev, "power monitor %s (Rshunt = %li uOhm)\n",
+ dev_info(dev, "power monitor %s (Rshunt = %li uOhm)\n",
id->name, shunt);
return 0;
-
-out_err_hwmon:
- sysfs_remove_group(&client->dev.kobj, &ina2xx_group);
- return ret;
-}
-
-static int ina2xx_remove(struct i2c_client *client)
-{
- struct ina2xx_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ina2xx_group);
-
- return 0;
}
static const struct i2c_device_id ina2xx_id[] = {
@@ -302,7 +281,6 @@ static struct i2c_driver ina2xx_driver = {
.name = "ina2xx",
},
.probe = ina2xx_probe,
- .remove = ina2xx_remove,
.id_table = ina2xx_id,
};
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 4a58f130fd4e..6013611e4f21 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -163,7 +163,7 @@ static struct jc42_chips jc42_chips[] = {
/* Each client has this additional data */
struct jc42_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock; /* protect register access */
bool extended; /* true if extended range supported */
bool valid;
@@ -193,21 +193,21 @@ MODULE_DEVICE_TABLE(i2c, jc42_id);
static int jc42_suspend(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct jc42_data *data = i2c_get_clientdata(client);
+ struct jc42_data *data = dev_get_drvdata(dev);
data->config |= JC42_CFG_SHUTDOWN;
- i2c_smbus_write_word_swapped(client, JC42_REG_CONFIG, data->config);
+ i2c_smbus_write_word_swapped(data->client, JC42_REG_CONFIG,
+ data->config);
return 0;
}
static int jc42_resume(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct jc42_data *data = i2c_get_clientdata(client);
+ struct jc42_data *data = dev_get_drvdata(dev);
data->config &= ~JC42_CFG_SHUTDOWN;
- i2c_smbus_write_word_swapped(client, JC42_REG_CONFIG, data->config);
+ i2c_smbus_write_word_swapped(data->client, JC42_REG_CONFIG,
+ data->config);
return 0;
}
@@ -317,15 +317,14 @@ static ssize_t set_##value(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct jc42_data *data = i2c_get_clientdata(client); \
+ struct jc42_data *data = dev_get_drvdata(dev); \
int err, ret = count; \
long val; \
- if (kstrtol(buf, 10, &val) < 0) \
+ if (kstrtol(buf, 10, &val) < 0) \
return -EINVAL; \
mutex_lock(&data->update_lock); \
data->value = jc42_temp_to_reg(val, data->extended); \
- err = i2c_smbus_write_word_swapped(client, reg, data->value); \
+ err = i2c_smbus_write_word_swapped(data->client, reg, data->value); \
if (err < 0) \
ret = err; \
mutex_unlock(&data->update_lock); \
@@ -344,8 +343,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct jc42_data *data = i2c_get_clientdata(client);
+ struct jc42_data *data = dev_get_drvdata(dev);
unsigned long val;
int diff, hyst;
int err;
@@ -368,7 +366,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev,
mutex_lock(&data->update_lock);
data->config = (data->config & ~JC42_CFG_HYST_MASK)
| (hyst << JC42_CFG_HYST_SHIFT);
- err = i2c_smbus_write_word_swapped(client, JC42_REG_CONFIG,
+ err = i2c_smbus_write_word_swapped(data->client, JC42_REG_CONFIG,
data->config);
if (err < 0)
ret = err;
@@ -430,8 +428,7 @@ static umode_t jc42_attribute_mode(struct kobject *kobj,
struct attribute *attr, int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct i2c_client *client = to_i2c_client(dev);
- struct jc42_data *data = i2c_get_clientdata(client);
+ struct jc42_data *data = dev_get_drvdata(dev);
unsigned int config = data->config;
bool readonly;
@@ -452,6 +449,7 @@ static const struct attribute_group jc42_group = {
.attrs = jc42_attributes,
.is_visible = jc42_attribute_mode,
};
+__ATTRIBUTE_GROUPS(jc42);
/* Return 0 if detection is successful, -ENODEV otherwise */
static int jc42_detect(struct i2c_client *client, struct i2c_board_info *info)
@@ -487,14 +485,16 @@ static int jc42_detect(struct i2c_client *client, struct i2c_board_info *info)
static int jc42_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
- struct jc42_data *data;
- int config, cap, err;
struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ struct jc42_data *data;
+ int config, cap;
data = devm_kzalloc(dev, sizeof(struct jc42_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
+ data->client = client;
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
@@ -515,29 +515,15 @@ static int jc42_probe(struct i2c_client *client, const struct i2c_device_id *id)
}
data->config = config;
- /* Register sysfs hooks */
- err = sysfs_create_group(&dev->kobj, &jc42_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&dev->kobj, &jc42_group);
- return err;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ jc42_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static int jc42_remove(struct i2c_client *client)
{
struct jc42_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &jc42_group);
/* Restore original configuration except hysteresis */
if ((data->config & ~JC42_CFG_HYST_MASK) !=
@@ -553,8 +539,8 @@ static int jc42_remove(struct i2c_client *client)
static struct jc42_data *jc42_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct jc42_data *data = i2c_get_clientdata(client);
+ struct jc42_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct jc42_data *ret = data;
int val;
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index 016efa26ba7c..505a59e100b0 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -174,7 +174,6 @@ out_dev_reg_failed:
out_dev_create_file_failed:
device_remove_file(&spi->dev, &dev_attr_temp1_input);
out_dev_create_temp_file_failed:
- spi_set_drvdata(spi, NULL);
return status;
}
@@ -185,7 +184,6 @@ static int lm70_remove(struct spi_device *spi)
hwmon_device_unregister(p_lm70->hwmon_dev);
device_remove_file(&spi->dev, &dev_attr_temp1_input);
device_remove_file(&spi->dev, &dev_attr_name);
- spi_set_drvdata(spi, NULL);
return 0;
}
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index 9bde9644b102..9653bb870a47 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -55,7 +55,7 @@ static const unsigned short lm73_convrates[] = {
};
struct lm73_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex lock;
u8 ctrl; /* control register value */
};
@@ -66,7 +66,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
+ struct lm73_data *data = dev_get_drvdata(dev);
long temp;
short value;
s32 err;
@@ -77,7 +77,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
/* Write value */
value = clamp_val(temp / 250, LM73_TEMP_MIN, LM73_TEMP_MAX) << 5;
- err = i2c_smbus_write_word_swapped(client, attr->index, value);
+ err = i2c_smbus_write_word_swapped(data->client, attr->index, value);
return (err < 0) ? err : count;
}
@@ -85,10 +85,10 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
+ struct lm73_data *data = dev_get_drvdata(dev);
int temp;
- s32 err = i2c_smbus_read_word_swapped(client, attr->index);
+ s32 err = i2c_smbus_read_word_swapped(data->client, attr->index);
if (err < 0)
return err;
@@ -101,8 +101,7 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da,
static ssize_t set_convrate(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm73_data *data = i2c_get_clientdata(client);
+ struct lm73_data *data = dev_get_drvdata(dev);
unsigned long convrate;
s32 err;
int res = 0;
@@ -124,7 +123,8 @@ static ssize_t set_convrate(struct device *dev, struct device_attribute *da,
mutex_lock(&data->lock);
data->ctrl &= LM73_CTRL_TO_MASK;
data->ctrl |= res << LM73_CTRL_RES_SHIFT;
- err = i2c_smbus_write_byte_data(client, LM73_REG_CTRL, data->ctrl);
+ err = i2c_smbus_write_byte_data(data->client, LM73_REG_CTRL,
+ data->ctrl);
mutex_unlock(&data->lock);
if (err < 0)
@@ -136,8 +136,7 @@ static ssize_t set_convrate(struct device *dev, struct device_attribute *da,
static ssize_t show_convrate(struct device *dev, struct device_attribute *da,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm73_data *data = i2c_get_clientdata(client);
+ struct lm73_data *data = dev_get_drvdata(dev);
int res;
res = (data->ctrl & LM73_CTRL_RES_MASK) >> LM73_CTRL_RES_SHIFT;
@@ -147,13 +146,12 @@ static ssize_t show_convrate(struct device *dev, struct device_attribute *da,
static ssize_t show_maxmin_alarm(struct device *dev,
struct device_attribute *da, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct lm73_data *data = i2c_get_clientdata(client);
+ struct lm73_data *data = dev_get_drvdata(dev);
s32 ctrl;
mutex_lock(&data->lock);
- ctrl = i2c_smbus_read_byte_data(client, LM73_REG_CTRL);
+ ctrl = i2c_smbus_read_byte_data(data->client, LM73_REG_CTRL);
if (ctrl < 0)
goto abort;
data->ctrl = ctrl;
@@ -183,7 +181,7 @@ static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO,
static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO,
show_maxmin_alarm, NULL, LM73_CTRL_LO_SHIFT);
-static struct attribute *lm73_attributes[] = {
+static struct attribute *lm73_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
@@ -192,10 +190,7 @@ static struct attribute *lm73_attributes[] = {
&sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
NULL
};
-
-static const struct attribute_group lm73_group = {
- .attrs = lm73_attributes,
-};
+ATTRIBUTE_GROUPS(lm73);
/*-----------------------------------------------------------------------*/
@@ -204,16 +199,16 @@ static const struct attribute_group lm73_group = {
static int
lm73_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
- int status;
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct lm73_data *data;
int ctrl;
- data = devm_kzalloc(&client->dev, sizeof(struct lm73_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct lm73_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->lock);
ctrl = i2c_smbus_read_byte_data(client, LM73_REG_CTRL);
@@ -221,33 +216,13 @@ lm73_probe(struct i2c_client *client, const struct i2c_device_id *id)
return ctrl;
data->ctrl = ctrl;
- /* Register sysfs hooks */
- status = sysfs_create_group(&client->dev.kobj, &lm73_group);
- if (status)
- return status;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- status = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, lm73_groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
- dev_info(&client->dev, "%s: sensor '%s'\n",
- dev_name(data->hwmon_dev), client->name);
-
- return 0;
-
-exit_remove:
- sysfs_remove_group(&client->dev.kobj, &lm73_group);
- return status;
-}
-
-static int lm73_remove(struct i2c_client *client)
-{
- struct lm73_data *data = i2c_get_clientdata(client);
+ dev_info(dev, "sensor '%s'\n", client->name);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &lm73_group);
return 0;
}
@@ -300,7 +275,6 @@ static struct i2c_driver lm73_driver = {
.name = "lm73",
},
.probe = lm73_probe,
- .remove = lm73_remove,
.id_table = lm73_ids,
.detect = lm73_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/lm95234.c b/drivers/hwmon/lm95234.c
index 307c9eaeeb9f..411202bdaf6b 100644
--- a/drivers/hwmon/lm95234.c
+++ b/drivers/hwmon/lm95234.c
@@ -57,7 +57,7 @@ static const unsigned short normal_i2c[] = { 0x18, 0x4d, 0x4e, I2C_CLIENT_END };
/* Client data (each client gets its own) */
struct lm95234_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
unsigned long last_updated, interval; /* in jiffies */
bool valid; /* false until following fields are valid */
@@ -114,9 +114,9 @@ static u16 update_intervals[] = { 143, 364, 1000, 2500 };
/* Fill value cache. Must be called with update lock held. */
-static int lm95234_fill_cache(struct i2c_client *client)
+static int lm95234_fill_cache(struct lm95234_data *data,
+ struct i2c_client *client)
{
- struct lm95234_data *data = i2c_get_clientdata(client);
int i, ret;
ret = i2c_smbus_read_byte_data(client, LM95234_REG_CONVRATE);
@@ -157,9 +157,9 @@ static int lm95234_fill_cache(struct i2c_client *client)
return 0;
}
-static int lm95234_update_device(struct i2c_client *client,
- struct lm95234_data *data)
+static int lm95234_update_device(struct lm95234_data *data)
{
+ struct i2c_client *client = data->client;
int ret;
mutex_lock(&data->update_lock);
@@ -169,7 +169,7 @@ static int lm95234_update_device(struct i2c_client *client,
int i;
if (!data->valid) {
- ret = lm95234_fill_cache(client);
+ ret = lm95234_fill_cache(data, client);
if (ret < 0)
goto abort;
}
@@ -209,10 +209,9 @@ abort:
static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -224,10 +223,9 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
static ssize_t show_alarm(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
u32 mask = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -238,10 +236,9 @@ static ssize_t show_alarm(struct device *dev,
static ssize_t show_type(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
u8 mask = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -252,11 +249,10 @@ static ssize_t show_type(struct device *dev, struct device_attribute *attr,
static ssize_t set_type(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
unsigned long val;
u8 mask = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -274,7 +270,7 @@ static ssize_t set_type(struct device *dev, struct device_attribute *attr,
else
data->sensor_type &= ~mask;
data->valid = false;
- i2c_smbus_write_byte_data(client, LM95234_REG_REM_MODEL,
+ i2c_smbus_write_byte_data(data->client, LM95234_REG_REM_MODEL,
data->sensor_type);
mutex_unlock(&data->update_lock);
@@ -284,10 +280,9 @@ static ssize_t set_type(struct device *dev, struct device_attribute *attr,
static ssize_t show_tcrit2(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -298,11 +293,10 @@ static ssize_t show_tcrit2(struct device *dev, struct device_attribute *attr,
static ssize_t set_tcrit2(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
long val;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -315,7 +309,7 @@ static ssize_t set_tcrit2(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->tcrit2[index] = val;
- i2c_smbus_write_byte_data(client, LM95234_REG_TCRIT2(index), val);
+ i2c_smbus_write_byte_data(data->client, LM95234_REG_TCRIT2(index), val);
mutex_unlock(&data->update_lock);
return count;
@@ -324,10 +318,9 @@ static ssize_t set_tcrit2(struct device *dev, struct device_attribute *attr,
static ssize_t show_tcrit2_hyst(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -340,8 +333,7 @@ static ssize_t show_tcrit2_hyst(struct device *dev,
static ssize_t show_tcrit1(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
return sprintf(buf, "%u", data->tcrit1[index] * 1000);
@@ -350,11 +342,10 @@ static ssize_t show_tcrit1(struct device *dev, struct device_attribute *attr,
static ssize_t set_tcrit1(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
+ int ret = lm95234_update_device(data);
long val;
- int ret = lm95234_update_device(client, data);
if (ret)
return ret;
@@ -367,7 +358,7 @@ static ssize_t set_tcrit1(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->tcrit1[index] = val;
- i2c_smbus_write_byte_data(client, LM95234_REG_TCRIT1(index), val);
+ i2c_smbus_write_byte_data(data->client, LM95234_REG_TCRIT1(index), val);
mutex_unlock(&data->update_lock);
return count;
@@ -376,10 +367,9 @@ static ssize_t set_tcrit1(struct device *dev, struct device_attribute *attr,
static ssize_t show_tcrit1_hyst(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -393,11 +383,10 @@ static ssize_t set_tcrit1_hyst(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
+ int ret = lm95234_update_device(data);
long val;
- int ret = lm95234_update_device(client, data);
if (ret)
return ret;
@@ -411,7 +400,7 @@ static ssize_t set_tcrit1_hyst(struct device *dev,
mutex_lock(&data->update_lock);
data->thyst = val;
- i2c_smbus_write_byte_data(client, LM95234_REG_TCRIT_HYST, val);
+ i2c_smbus_write_byte_data(data->client, LM95234_REG_TCRIT_HYST, val);
mutex_unlock(&data->update_lock);
return count;
@@ -420,10 +409,9 @@ static ssize_t set_tcrit1_hyst(struct device *dev,
static ssize_t show_offset(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
- int ret = lm95234_update_device(client, data);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -434,11 +422,10 @@ static ssize_t show_offset(struct device *dev, struct device_attribute *attr,
static ssize_t set_offset(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
int index = to_sensor_dev_attr(attr)->index;
+ int ret = lm95234_update_device(data);
long val;
- int ret = lm95234_update_device(client, data);
if (ret)
return ret;
@@ -452,7 +439,7 @@ static ssize_t set_offset(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->toffset[index] = val;
- i2c_smbus_write_byte_data(client, LM95234_REG_OFFSET(index), val);
+ i2c_smbus_write_byte_data(data->client, LM95234_REG_OFFSET(index), val);
mutex_unlock(&data->update_lock);
return count;
@@ -461,9 +448,8 @@ static ssize_t set_offset(struct device *dev, struct device_attribute *attr,
static ssize_t show_interval(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
- int ret = lm95234_update_device(client, data);
+ struct lm95234_data *data = dev_get_drvdata(dev);
+ int ret = lm95234_update_device(data);
if (ret)
return ret;
@@ -475,11 +461,10 @@ static ssize_t show_interval(struct device *dev, struct device_attribute *attr,
static ssize_t set_interval(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm95234_data *data = i2c_get_clientdata(client);
+ struct lm95234_data *data = dev_get_drvdata(dev);
+ int ret = lm95234_update_device(data);
unsigned long val;
u8 regval;
- int ret = lm95234_update_device(client, data);
if (ret)
return ret;
@@ -495,7 +480,7 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->interval = msecs_to_jiffies(update_intervals[regval]);
- i2c_smbus_write_byte_data(client, LM95234_REG_CONVRATE, regval);
+ i2c_smbus_write_byte_data(data->client, LM95234_REG_CONVRATE, regval);
mutex_unlock(&data->update_lock);
return count;
@@ -579,7 +564,7 @@ static SENSOR_DEVICE_ATTR(temp5_offset, S_IWUSR | S_IRUGO, show_offset,
static DEVICE_ATTR(update_interval, S_IWUSR | S_IRUGO, show_interval,
set_interval);
-static struct attribute *lm95234_attributes[] = {
+static struct attribute *lm95234_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp2_input.dev_attr.attr,
&sensor_dev_attr_temp3_input.dev_attr.attr,
@@ -621,10 +606,7 @@ static struct attribute *lm95234_attributes[] = {
&dev_attr_update_interval.attr,
NULL
};
-
-static const struct attribute_group lm95234_group = {
- .attrs = lm95234_attributes,
-};
+ATTRIBUTE_GROUPS(lm95234);
static int lm95234_detect(struct i2c_client *client,
struct i2c_board_info *info)
@@ -701,13 +683,14 @@ static int lm95234_probe(struct i2c_client *client,
{
struct device *dev = &client->dev;
struct lm95234_data *data;
+ struct device *hwmon_dev;
int err;
data = devm_kzalloc(dev, sizeof(struct lm95234_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Initialize the LM95234 chip */
@@ -715,32 +698,10 @@ static int lm95234_probe(struct i2c_client *client,
if (err < 0)
return err;
- /* Register sysfs hooks */
- err = sysfs_create_group(&dev->kobj, &lm95234_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&dev->kobj, &lm95234_group);
- return err;
-}
-
-static int lm95234_remove(struct i2c_client *client)
-{
- struct lm95234_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &lm95234_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ lm95234_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
/* Driver data (common to all clients) */
@@ -756,7 +717,6 @@ static struct i2c_driver lm95234_driver = {
.name = DRVNAME,
},
.probe = lm95234_probe,
- .remove = lm95234_remove,
.id_table = lm95234_id,
.detect = lm95234_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c
index cdc1ecc6734d..d4172933ce4f 100644
--- a/drivers/hwmon/ltc4245.c
+++ b/drivers/hwmon/ltc4245.c
@@ -51,7 +51,9 @@ enum ltc4245_cmd {
};
struct ltc4245_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+
+ const struct attribute_group *groups[3];
struct mutex update_lock;
bool valid;
@@ -77,8 +79,8 @@ struct ltc4245_data {
*/
static void ltc4245_update_gpios(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ltc4245_data *data = i2c_get_clientdata(client);
+ struct ltc4245_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 gpio_curr, gpio_next, gpio_reg;
int i;
@@ -130,8 +132,8 @@ static void ltc4245_update_gpios(struct device *dev)
static struct ltc4245_data *ltc4245_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ltc4245_data *data = i2c_get_clientdata(client);
+ struct ltc4245_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
s32 val;
int i;
@@ -455,41 +457,14 @@ static const struct attribute_group ltc4245_gpio_group = {
.attrs = ltc4245_gpio_attributes,
};
-static int ltc4245_sysfs_create_groups(struct i2c_client *client)
+static void ltc4245_sysfs_add_groups(struct ltc4245_data *data)
{
- struct ltc4245_data *data = i2c_get_clientdata(client);
- struct device *dev = &client->dev;
- int ret;
-
- /* register the standard sysfs attributes */
- ret = sysfs_create_group(&dev->kobj, &ltc4245_std_group);
- if (ret) {
- dev_err(dev, "unable to register standard attributes\n");
- return ret;
- }
+ /* standard sysfs attributes */
+ data->groups[0] = &ltc4245_std_group;
/* if we're using the extra gpio support, register it's attributes */
- if (data->use_extra_gpios) {
- ret = sysfs_create_group(&dev->kobj, &ltc4245_gpio_group);
- if (ret) {
- dev_err(dev, "unable to register gpio attributes\n");
- sysfs_remove_group(&dev->kobj, &ltc4245_std_group);
- return ret;
- }
- }
-
- return 0;
-}
-
-static void ltc4245_sysfs_remove_groups(struct i2c_client *client)
-{
- struct ltc4245_data *data = i2c_get_clientdata(client);
- struct device *dev = &client->dev;
-
if (data->use_extra_gpios)
- sysfs_remove_group(&dev->kobj, &ltc4245_gpio_group);
-
- sysfs_remove_group(&dev->kobj, &ltc4245_std_group);
+ data->groups[1] = &ltc4245_gpio_group;
}
static bool ltc4245_use_extra_gpios(struct i2c_client *client)
@@ -517,7 +492,7 @@ static int ltc4245_probe(struct i2c_client *client,
{
struct i2c_adapter *adapter = client->adapter;
struct ltc4245_data *data;
- int ret;
+ struct device *hwmon_dev;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
@@ -526,7 +501,7 @@ static int ltc4245_probe(struct i2c_client *client,
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
data->use_extra_gpios = ltc4245_use_extra_gpios(client);
@@ -534,30 +509,25 @@ static int ltc4245_probe(struct i2c_client *client,
i2c_smbus_write_byte_data(client, LTC4245_FAULT1, 0x00);
i2c_smbus_write_byte_data(client, LTC4245_FAULT2, 0x00);
- /* Register sysfs hooks */
- ret = ltc4245_sysfs_create_groups(client);
- if (ret)
- return ret;
+ /* Add sysfs hooks */
+ ltc4245_sysfs_add_groups(data);
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_hwmon_device_register;
- }
+ hwmon_dev = hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ data->groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
- return 0;
+ i2c_set_clientdata(client, hwmon_dev);
-out_hwmon_device_register:
- ltc4245_sysfs_remove_groups(client);
- return ret;
+ return 0;
}
static int ltc4245_remove(struct i2c_client *client)
{
- struct ltc4245_data *data = i2c_get_clientdata(client);
+ struct device *hwmon_dev = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- ltc4245_sysfs_remove_groups(client);
+ hwmon_device_unregister(hwmon_dev);
return 0;
}
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index 487da58ec86c..0becd69842bb 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -55,7 +55,7 @@
#define FAULT_OC (1<<2)
struct ltc4261_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
bool valid;
@@ -67,8 +67,8 @@ struct ltc4261_data {
static struct ltc4261_data *ltc4261_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ltc4261_data *data = i2c_get_clientdata(client);
+ struct ltc4261_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct ltc4261_data *ret = data;
mutex_lock(&data->update_lock);
@@ -150,7 +150,6 @@ static ssize_t ltc4261_show_bool(struct device *dev,
struct device_attribute *da, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
struct ltc4261_data *data = ltc4261_update_device(dev);
u8 fault;
@@ -159,7 +158,7 @@ static ssize_t ltc4261_show_bool(struct device *dev,
fault = data->regs[LTC4261_FAULT] & attr->index;
if (fault) /* Clear reported faults in chip register */
- i2c_smbus_write_byte_data(client, LTC4261_FAULT, ~fault);
+ i2c_smbus_write_byte_data(data->client, LTC4261_FAULT, ~fault);
return snprintf(buf, PAGE_SIZE, "%d\n", fault ? 1 : 0);
}
@@ -197,7 +196,7 @@ static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, ltc4261_show_value, NULL,
static SENSOR_DEVICE_ATTR(curr1_max_alarm, S_IRUGO, ltc4261_show_bool, NULL,
FAULT_OC);
-static struct attribute *ltc4261_attributes[] = {
+static struct attribute *ltc4261_attrs[] = {
&sensor_dev_attr_in1_input.dev_attr.attr,
&sensor_dev_attr_in1_min_alarm.dev_attr.attr,
&sensor_dev_attr_in1_max_alarm.dev_attr.attr,
@@ -210,62 +209,38 @@ static struct attribute *ltc4261_attributes[] = {
NULL,
};
-
-static const struct attribute_group ltc4261_group = {
- .attrs = ltc4261_attributes,
-};
+ATTRIBUTE_GROUPS(ltc4261);
static int ltc4261_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = client->adapter;
+ struct device *dev = &client->dev;
struct ltc4261_data *data;
- int ret;
+ struct device *hwmon_dev;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
if (i2c_smbus_read_byte_data(client, LTC4261_STATUS) < 0) {
- dev_err(&client->dev, "Failed to read status register\n");
+ dev_err(dev, "Failed to read status register\n");
return -ENODEV;
}
- data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Clear faults */
i2c_smbus_write_byte_data(client, LTC4261_FAULT, 0x00);
- /* Register sysfs hooks */
- ret = sysfs_create_group(&client->dev.kobj, &ltc4261_group);
- if (ret)
- return ret;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_hwmon_device_register;
- }
-
- return 0;
-
-out_hwmon_device_register:
- sysfs_remove_group(&client->dev.kobj, &ltc4261_group);
- return ret;
-}
-
-static int ltc4261_remove(struct i2c_client *client)
-{
- struct ltc4261_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ltc4261_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ ltc4261_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ltc4261_id[] = {
@@ -281,7 +256,6 @@ static struct i2c_driver ltc4261_driver = {
.name = "ltc4261",
},
.probe = ltc4261_probe,
- .remove = ltc4261_remove,
.id_table = ltc4261_id,
};
diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c
index 2fa2c02f5569..d4efc79d7b93 100644
--- a/drivers/hwmon/max16065.c
+++ b/drivers/hwmon/max16065.c
@@ -83,7 +83,8 @@ static const bool max16065_have_current[] = {
struct max16065_data {
enum chips type;
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[4];
struct mutex update_lock;
bool valid;
unsigned long last_updated; /* in jiffies */
@@ -144,8 +145,8 @@ static int max16065_read_adc(struct i2c_client *client, int reg)
static struct max16065_data *max16065_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct max16065_data *data = i2c_get_clientdata(client);
+ struct max16065_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->update_lock);
if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
@@ -186,7 +187,7 @@ static ssize_t max16065_show_alarm(struct device *dev,
val &= (1 << attr2->index);
if (val)
- i2c_smbus_write_byte_data(to_i2c_client(dev),
+ i2c_smbus_write_byte_data(data->client,
MAX16065_FAULT(attr2->nr), val);
return snprintf(buf, PAGE_SIZE, "%d\n", !!val);
@@ -223,8 +224,7 @@ static ssize_t max16065_set_limit(struct device *dev,
const char *buf, size_t count)
{
struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
- struct i2c_client *client = to_i2c_client(dev);
- struct max16065_data *data = i2c_get_clientdata(client);
+ struct max16065_data *data = dev_get_drvdata(dev);
unsigned long val;
int err;
int limit;
@@ -238,7 +238,7 @@ static ssize_t max16065_set_limit(struct device *dev,
mutex_lock(&data->update_lock);
data->limit[attr2->nr][attr2->index]
= LIMIT_TO_MV(limit, data->range[attr2->index]);
- i2c_smbus_write_byte_data(client,
+ i2c_smbus_write_byte_data(data->client,
MAX16065_LIMIT(attr2->nr, attr2->index),
limit);
mutex_unlock(&data->update_lock);
@@ -250,8 +250,7 @@ static ssize_t max16065_show_limit(struct device *dev,
struct device_attribute *da, char *buf)
{
struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
- struct i2c_client *client = to_i2c_client(dev);
- struct max16065_data *data = i2c_get_clientdata(client);
+ struct max16065_data *data = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%d\n",
data->limit[attr2->nr][attr2->index]);
@@ -516,8 +515,32 @@ static struct attribute *max16065_max_attributes[] = {
NULL
};
+static umode_t max16065_basic_is_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct max16065_data *data = dev_get_drvdata(dev);
+ int index = n / 4;
+
+ if (index >= data->num_adc || !data->range[index])
+ return 0;
+ return a->mode;
+}
+
+static umode_t max16065_secondary_is_visible(struct kobject *kobj,
+ struct attribute *a, int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct max16065_data *data = dev_get_drvdata(dev);
+
+ if (index >= data->num_adc)
+ return 0;
+ return a->mode;
+}
+
static const struct attribute_group max16065_basic_group = {
.attrs = max16065_basic_attributes,
+ .is_visible = max16065_basic_is_visible,
};
static const struct attribute_group max16065_current_group = {
@@ -526,38 +549,35 @@ static const struct attribute_group max16065_current_group = {
static const struct attribute_group max16065_min_group = {
.attrs = max16065_min_attributes,
+ .is_visible = max16065_secondary_is_visible,
};
static const struct attribute_group max16065_max_group = {
.attrs = max16065_max_attributes,
+ .is_visible = max16065_secondary_is_visible,
};
-static void max16065_cleanup(struct i2c_client *client)
-{
- sysfs_remove_group(&client->dev.kobj, &max16065_max_group);
- sysfs_remove_group(&client->dev.kobj, &max16065_min_group);
- sysfs_remove_group(&client->dev.kobj, &max16065_current_group);
- sysfs_remove_group(&client->dev.kobj, &max16065_basic_group);
-}
-
static int max16065_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = client->adapter;
struct max16065_data *data;
- int i, j, val, ret;
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
+ int i, j, val;
bool have_secondary; /* true if chip has secondary limits */
bool secondary_is_max = false; /* secondary limits reflect max */
+ int groups = 0;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
| I2C_FUNC_SMBUS_READ_WORD_DATA))
return -ENODEV;
- data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
if (unlikely(!data))
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
data->num_adc = max16065_num_adc[id->driver_data];
@@ -596,38 +616,16 @@ static int max16065_probe(struct i2c_client *client,
}
}
- /* Register sysfs hooks */
- for (i = 0; i < data->num_adc * 4; i++) {
- /* Do not create sysfs entry if channel is disabled */
- if (!data->range[i / 4])
- continue;
-
- ret = sysfs_create_file(&client->dev.kobj,
- max16065_basic_attributes[i]);
- if (unlikely(ret))
- goto out;
- }
-
- if (have_secondary) {
- struct attribute **attr = secondary_is_max ?
- max16065_max_attributes : max16065_min_attributes;
-
- for (i = 0; i < data->num_adc; i++) {
- if (!data->range[i])
- continue;
-
- ret = sysfs_create_file(&client->dev.kobj, attr[i]);
- if (unlikely(ret))
- goto out;
- }
- }
+ /* sysfs hooks */
+ data->groups[groups++] = &max16065_basic_group;
+ if (have_secondary)
+ data->groups[groups++] = secondary_is_max ?
+ &max16065_max_group : &max16065_min_group;
if (data->have_current) {
val = i2c_smbus_read_byte_data(client, MAX16065_CURR_CONTROL);
- if (unlikely(val < 0)) {
- ret = val;
- goto out;
- }
+ if (unlikely(val < 0))
+ return val;
if (val & MAX16065_CURR_ENABLE) {
/*
* Current gain is 6, 12, 24, 48 based on values in
@@ -636,33 +634,16 @@ static int max16065_probe(struct i2c_client *client,
data->curr_gain = 6 << ((val >> 2) & 0x03);
data->range[MAX16065_NUM_ADC]
= max16065_csp_adc_range[(val >> 1) & 0x01];
- ret = sysfs_create_group(&client->dev.kobj,
- &max16065_current_group);
- if (unlikely(ret))
- goto out;
+ data->groups[groups++] = &max16065_current_group;
} else {
data->have_current = false;
}
}
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (unlikely(IS_ERR(data->hwmon_dev))) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out;
- }
- return 0;
-
-out:
- max16065_cleanup(client);
- return ret;
-}
-
-static int max16065_remove(struct i2c_client *client)
-{
- struct max16065_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- max16065_cleanup(client);
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ if (unlikely(IS_ERR(hwmon_dev)))
+ return PTR_ERR(hwmon_dev);
return 0;
}
@@ -685,7 +666,6 @@ static struct i2c_driver max16065_driver = {
.name = "max16065",
},
.probe = max16065_probe,
- .remove = max16065_remove,
.id_table = max16065_id,
};
diff --git a/drivers/hwmon/max6642.c b/drivers/hwmon/max6642.c
index 57d58cd32206..8326fbd60150 100644
--- a/drivers/hwmon/max6642.c
+++ b/drivers/hwmon/max6642.c
@@ -87,7 +87,7 @@ static int temp_to_reg(int val)
*/
struct max6642_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
bool valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -102,10 +102,10 @@ struct max6642_data {
* Real code
*/
-static void max6642_init_client(struct i2c_client *client)
+static void max6642_init_client(struct max6642_data *data,
+ struct i2c_client *client)
{
u8 config;
- struct max6642_data *data = i2c_get_clientdata(client);
/*
* Start the conversions.
@@ -168,14 +168,14 @@ static int max6642_detect(struct i2c_client *client,
static struct max6642_data *max6642_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct max6642_data *data = i2c_get_clientdata(client);
+ struct max6642_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u16 val, tmp;
mutex_lock(&data->update_lock);
if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
- dev_dbg(&client->dev, "Updating max6642 data.\n");
+ dev_dbg(dev, "Updating max6642 data.\n");
val = i2c_smbus_read_byte_data(client,
MAX6642_REG_R_LOCAL_TEMPL);
tmp = (val >> 6) & 3;
@@ -209,8 +209,8 @@ static struct max6642_data *max6642_update_device(struct device *dev)
static ssize_t show_temp_max10(struct device *dev,
struct device_attribute *dev_attr, char *buf)
{
- struct max6642_data *data = max6642_update_device(dev);
struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
+ struct max6642_data *data = max6642_update_device(dev);
return sprintf(buf, "%d\n",
temp_from_reg10(data->temp_input[attr->index]));
@@ -219,8 +219,8 @@ static ssize_t show_temp_max10(struct device *dev,
static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct max6642_data *data = max6642_update_device(dev);
struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(attr);
+ struct max6642_data *data = max6642_update_device(dev);
return sprintf(buf, "%d\n", temp_from_reg(data->temp_high[attr2->nr]));
}
@@ -228,11 +228,10 @@ static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr,
static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(attr);
+ struct max6642_data *data = dev_get_drvdata(dev);
unsigned long val;
int err;
- struct i2c_client *client = to_i2c_client(dev);
- struct max6642_data *data = i2c_get_clientdata(client);
- struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(attr);
err = kstrtoul(buf, 10, &val);
if (err < 0)
@@ -240,7 +239,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
mutex_lock(&data->update_lock);
data->temp_high[attr2->nr] = clamp_val(temp_to_reg(val), 0, 255);
- i2c_smbus_write_byte_data(client, attr2->index,
+ i2c_smbus_write_byte_data(data->client, attr2->index,
data->temp_high[attr2->nr]);
mutex_unlock(&data->update_lock);
return count;
@@ -264,7 +263,7 @@ static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 2);
static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 4);
-static struct attribute *max6642_attributes[] = {
+static struct attribute *max6642_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp2_input.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
@@ -275,54 +274,29 @@ static struct attribute *max6642_attributes[] = {
&sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
NULL
};
+ATTRIBUTE_GROUPS(max6642);
-static const struct attribute_group max6642_group = {
- .attrs = max6642_attributes,
-};
-
-static int max6642_probe(struct i2c_client *new_client,
+static int max6642_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct max6642_data *data;
- int err;
+ struct device *hwmon_dev;
- data = devm_kzalloc(&new_client->dev, sizeof(struct max6642_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct max6642_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(new_client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Initialize the MAX6642 chip */
- max6642_init_client(new_client);
+ max6642_init_client(data, client);
- /* Register sysfs hooks */
- err = sysfs_create_group(&new_client->dev.kobj, &max6642_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&new_client->dev.kobj, &max6642_group);
- return err;
-}
-
-static int max6642_remove(struct i2c_client *client)
-{
- struct max6642_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &max6642_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ max6642_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
/*
@@ -341,7 +315,6 @@ static struct i2c_driver max6642_driver = {
.name = "max6642",
},
.probe = max6642_probe,
- .remove = max6642_remove,
.id_table = max6642_id,
.detect = max6642_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 3c16cbd4c002..0cafc390db4d 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -660,7 +660,7 @@ static int max6650_init_client(struct i2c_client *client)
/*
* If mode is set to "full off", we change it to "open loop" and
* set DAC to 255, which has the same effect. We do this because
- * there's no "full off" mode defined in hwmon specifcations.
+ * there's no "full off" mode defined in hwmon specifications.
*/
if ((config & MAX6650_CFG_MODE_MASK) == MAX6650_CFG_MODE_OFF) {
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index a41b5f3fc506..7fd3eaf817f4 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -77,7 +77,7 @@ struct max6697_chip_data {
};
struct max6697_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
enum chips type;
const struct max6697_chip_data *chip;
@@ -181,8 +181,8 @@ static const struct max6697_chip_data max6697_chip_data[] = {
static struct max6697_data *max6697_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct max6697_data *data = i2c_get_clientdata(client);
+ struct max6697_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct max6697_data *ret = data;
int val;
int i;
@@ -303,8 +303,7 @@ static ssize_t set_temp(struct device *dev,
{
int nr = to_sensor_dev_attr_2(devattr)->nr;
int index = to_sensor_dev_attr_2(devattr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct max6697_data *data = i2c_get_clientdata(client);
+ struct max6697_data *data = dev_get_drvdata(dev);
long temp;
int ret;
@@ -316,7 +315,7 @@ static ssize_t set_temp(struct device *dev,
temp = DIV_ROUND_CLOSEST(temp, 1000) + data->temp_offset;
temp = clamp_val(temp, 0, data->type == max6581 ? 255 : 127);
data->temp[nr][index] = temp;
- ret = i2c_smbus_write_byte_data(client,
+ ret = i2c_smbus_write_byte_data(data->client,
index == 2 ? MAX6697_REG_MAX[nr]
: MAX6697_REG_CRIT[nr],
temp);
@@ -405,8 +404,7 @@ static umode_t max6697_is_visible(struct kobject *kobj, struct attribute *attr,
int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct i2c_client *client = to_i2c_client(dev);
- struct max6697_data *data = i2c_get_clientdata(client);
+ struct max6697_data *data = dev_get_drvdata(dev);
const struct max6697_chip_data *chip = data->chip;
int channel = index / 6; /* channel number */
int nr = index % 6; /* attribute index within channel */
@@ -489,6 +487,7 @@ static struct attribute *max6697_attributes[] = {
static const struct attribute_group max6697_group = {
.attrs = max6697_attributes, .is_visible = max6697_is_visible,
};
+__ATTRIBUTE_GROUPS(max6697);
static void max6697_get_config_of(struct device_node *node,
struct max6697_platform_data *pdata)
@@ -525,9 +524,9 @@ static void max6697_get_config_of(struct device_node *node,
}
}
-static int max6697_init_chip(struct i2c_client *client)
+static int max6697_init_chip(struct max6697_data *data,
+ struct i2c_client *client)
{
- struct max6697_data *data = i2c_get_clientdata(client);
struct max6697_platform_data *pdata = dev_get_platdata(&client->dev);
struct max6697_platform_data p;
const struct max6697_chip_data *chip = data->chip;
@@ -625,6 +624,7 @@ static int max6697_probe(struct i2c_client *client,
struct i2c_adapter *adapter = client->adapter;
struct device *dev = &client->dev;
struct max6697_data *data;
+ struct device *hwmon_dev;
int err;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -636,39 +636,17 @@ static int max6697_probe(struct i2c_client *client,
data->type = id->driver_data;
data->chip = &max6697_chip_data[data->type];
-
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
- err = max6697_init_chip(client);
- if (err)
- return err;
-
- err = sysfs_create_group(&client->dev.kobj, &max6697_group);
+ err = max6697_init_chip(data, client);
if (err)
return err;
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto error;
- }
-
- return 0;
-
-error:
- sysfs_remove_group(&client->dev.kobj, &max6697_group);
- return err;
-}
-
-static int max6697_remove(struct i2c_client *client)
-{
- struct max6697_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &max6697_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ max6697_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id max6697_id[] = {
@@ -692,7 +670,6 @@ static struct i2c_driver max6697_driver = {
.name = "max6697",
},
.probe = max6697_probe,
- .remove = max6697_remove,
.id_table = max6697_id,
};
diff --git a/drivers/hwmon/mc13783-adc.c b/drivers/hwmon/mc13783-adc.c
index 982d8622c09b..ae00e60d856c 100644
--- a/drivers/hwmon/mc13783-adc.c
+++ b/drivers/hwmon/mc13783-adc.c
@@ -37,7 +37,7 @@
struct mc13783_adc_priv {
struct mc13xxx *mc13xxx;
struct device *hwmon_dev;
- char name[10];
+ char name[PLATFORM_NAME_SIZE];
};
static ssize_t mc13783_adc_show_name(struct device *dev, struct device_attribute
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 6eb03ce2cff4..d17325db0ea3 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -724,11 +724,8 @@ struct nct6775_data {
enum kinds kind;
const char *name;
- struct device *hwmon_dev;
- struct attribute_group *group_in;
- struct attribute_group *group_fan;
- struct attribute_group *group_temp;
- struct attribute_group *group_pwm;
+ int num_attr_groups;
+ const struct attribute_group *groups[6];
u16 reg_temp[5][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
* 3=temp_crit, 4=temp_lcrit
@@ -942,7 +939,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
struct sensor_device_attribute_2 *a2;
struct attribute **attrs;
struct sensor_device_template **t;
- int err, i, j, count;
+ int i, count;
if (repeat <= 0)
return ERR_PTR(-EINVAL);
@@ -973,7 +970,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
for (i = 0; i < repeat; i++) {
t = tg->templates;
- for (j = 0; *t != NULL; j++) {
+ while (*t != NULL) {
snprintf(su->name, sizeof(su->name),
(*t)->dev_attr.attr.name, tg->base + i);
if ((*t)->s2) {
@@ -1002,10 +999,6 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
}
}
- err = sysfs_create_group(&dev->kobj, group);
- if (err)
- return ERR_PTR(-ENOMEM);
-
return group;
}
@@ -1457,7 +1450,8 @@ static struct nct6775_data *nct6775_update_device(struct device *dev)
= nct6775_read_temp(data,
data->reg_temp[j][i]);
}
- if (!(data->have_temp_fixed & (1 << i)))
+ if (i >= NUM_TEMP_FIXED ||
+ !(data->have_temp_fixed & (1 << i)))
continue;
data->temp_offset[i]
= nct6775_read_value(data, data->REG_TEMP_OFFSET[i]);
@@ -1545,7 +1539,7 @@ static int find_temp_source(struct nct6775_data *data, int index, int count)
if (src == source)
return nr;
}
- return -1;
+ return -ENODEV;
}
static ssize_t
@@ -1644,7 +1638,7 @@ store_temp_beep(struct device *dev, struct device_attribute *attr,
nr = find_temp_source(data, sattr->index, data->num_temp_beeps);
if (nr < 0)
- return -ENODEV;
+ return nr;
bit = data->BEEP_BITS[nr + TEMP_ALARM_BASE];
regindex = bit >> 3;
@@ -2726,16 +2720,6 @@ store_fan_time(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-show_name(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct nct6775_data *data = dev_get_drvdata(dev);
-
- return sprintf(buf, "%s\n", data->name);
-}
-
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
-static ssize_t
show_auto_pwm(struct device *dev, struct device_attribute *attr, char *buf)
{
struct nct6775_data *data = nct6775_update_device(dev);
@@ -3061,16 +3045,16 @@ static umode_t nct6775_other_is_visible(struct kobject *kobj,
struct device *dev = container_of(kobj, struct device, kobj);
struct nct6775_data *data = dev_get_drvdata(dev);
- if (index == 1 && !data->have_vid)
+ if (index == 0 && !data->have_vid)
return 0;
- if (index == 2 || index == 3) {
- if (data->ALARM_BITS[INTRUSION_ALARM_BASE + index - 2] < 0)
+ if (index == 1 || index == 2) {
+ if (data->ALARM_BITS[INTRUSION_ALARM_BASE + index - 1] < 0)
return 0;
}
- if (index == 4 || index == 5) {
- if (data->BEEP_BITS[INTRUSION_ALARM_BASE + index - 4] < 0)
+ if (index == 3 || index == 4) {
+ if (data->BEEP_BITS[INTRUSION_ALARM_BASE + index - 3] < 0)
return 0;
}
@@ -3083,13 +3067,12 @@ static umode_t nct6775_other_is_visible(struct kobject *kobj,
* Any change in order or content must be matched.
*/
static struct attribute *nct6775_attributes_other[] = {
- &dev_attr_name.attr,
- &dev_attr_cpu0_vid.attr, /* 1 */
- &sensor_dev_attr_intrusion0_alarm.dev_attr.attr, /* 2 */
- &sensor_dev_attr_intrusion1_alarm.dev_attr.attr, /* 3 */
- &sensor_dev_attr_intrusion0_beep.dev_attr.attr, /* 4 */
- &sensor_dev_attr_intrusion1_beep.dev_attr.attr, /* 5 */
- &sensor_dev_attr_beep_enable.dev_attr.attr, /* 6 */
+ &dev_attr_cpu0_vid.attr, /* 0 */
+ &sensor_dev_attr_intrusion0_alarm.dev_attr.attr, /* 1 */
+ &sensor_dev_attr_intrusion1_alarm.dev_attr.attr, /* 2 */
+ &sensor_dev_attr_intrusion0_beep.dev_attr.attr, /* 3 */
+ &sensor_dev_attr_intrusion1_beep.dev_attr.attr, /* 4 */
+ &sensor_dev_attr_beep_enable.dev_attr.attr, /* 5 */
NULL
};
@@ -3099,27 +3082,6 @@ static const struct attribute_group nct6775_group_other = {
.is_visible = nct6775_other_is_visible,
};
-/*
- * Driver and device management
- */
-
-static void nct6775_device_remove_files(struct device *dev)
-{
- struct nct6775_data *data = dev_get_drvdata(dev);
-
- if (data->group_pwm)
- sysfs_remove_group(&dev->kobj, data->group_pwm);
- if (data->group_in)
- sysfs_remove_group(&dev->kobj, data->group_in);
- if (data->group_fan)
- sysfs_remove_group(&dev->kobj, data->group_fan);
- if (data->group_temp)
- sysfs_remove_group(&dev->kobj, data->group_temp);
-
- sysfs_remove_group(&dev->kobj, &nct6775_group_other);
-}
-
-/* Get the monitoring functions started */
static inline void nct6775_init_device(struct nct6775_data *data)
{
int i;
@@ -3296,6 +3258,7 @@ static int nct6775_probe(struct platform_device *pdev)
int num_reg_temp;
u8 cr2a;
struct attribute_group *group;
+ struct device *hwmon_dev;
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!devm_request_region(&pdev->dev, res->start, IOREGION_LENGTH,
@@ -3870,61 +3833,36 @@ static int nct6775_probe(struct platform_device *pdev)
/* Register sysfs hooks */
group = nct6775_create_attr_group(dev, &nct6775_pwm_template_group,
data->pwm_num);
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_pwm = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ data->groups[data->num_attr_groups++] = group;
group = nct6775_create_attr_group(dev, &nct6775_in_template_group,
fls(data->have_in));
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_in = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ data->groups[data->num_attr_groups++] = group;
group = nct6775_create_attr_group(dev, &nct6775_fan_template_group,
fls(data->has_fan));
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_fan = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ data->groups[data->num_attr_groups++] = group;
group = nct6775_create_attr_group(dev, &nct6775_temp_template_group,
fls(data->have_temp));
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_temp = group;
-
- err = sysfs_create_group(&dev->kobj, &nct6775_group_other);
- if (err)
- goto exit_remove;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
-exit_remove:
- nct6775_device_remove_files(dev);
- return err;
-}
-
-static int nct6775_remove(struct platform_device *pdev)
-{
- struct nct6775_data *data = platform_get_drvdata(pdev);
+ data->groups[data->num_attr_groups++] = group;
+ data->groups[data->num_attr_groups++] = &nct6775_group_other;
- hwmon_device_unregister(data->hwmon_dev);
- nct6775_device_remove_files(&pdev->dev);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, data->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
#ifdef CONFIG_PM
@@ -4013,7 +3951,6 @@ static struct platform_driver nct6775_driver = {
.pm = NCT6775_DEV_PM_OPS,
},
.probe = nct6775_probe,
- .remove = nct6775_remove,
};
static const char * const nct6775_sio_names[] __initconst = {
@@ -4101,7 +4038,7 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data)
/*
* when Super-I/O functions move to a separate file, the Super-I/O
* bus will manage the lifetime of the device and this module will only keep
- * track of the nct6775 driver. But since we platform_device_alloc(), we
+ * track of the nct6775 driver. But since we use platform_device_alloc(), we
* must keep track of the device
*/
static struct platform_device *pdev[2];
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index 6a9d6edaacb3..a26b1d1d9514 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -1,5 +1,5 @@
/*
- * Hardware monitoring driver for LM25056 / LM25066 / LM5064 / LM5066
+ * Hardware monitoring driver for LM25056 / LM25063 / LM25066 / LM5064 / LM5066
*
* Copyright (c) 2011 Ericsson AB.
* Copyright (c) 2013 Guenter Roeck
@@ -27,7 +27,7 @@
#include <linux/i2c.h>
#include "pmbus.h"
-enum chips { lm25056, lm25066, lm5064, lm5066 };
+enum chips { lm25056, lm25063, lm25066, lm5064, lm5066 };
#define LM25066_READ_VAUX 0xd0
#define LM25066_MFR_READ_IIN 0xd1
@@ -52,6 +52,11 @@ enum chips { lm25056, lm25066, lm5064, lm5066 };
#define LM25056_MFR_STS_VAUX_OV_WARN (1 << 1)
#define LM25056_MFR_STS_VAUX_UV_WARN (1 << 0)
+/* LM25063 only */
+
+#define LM25063_READ_VOUT_MAX 0xe5
+#define LM25063_READ_VOUT_MIN 0xe6
+
struct __coeff {
short m, b, R;
};
@@ -59,7 +64,7 @@ struct __coeff {
#define PSC_CURRENT_IN_L (PSC_NUM_CLASSES)
#define PSC_POWER_L (PSC_NUM_CLASSES + 1)
-static struct __coeff lm25066_coeff[4][PSC_NUM_CLASSES + 2] = {
+static struct __coeff lm25066_coeff[5][PSC_NUM_CLASSES + 2] = {
[lm25056] = {
[PSC_VOLTAGE_IN] = {
.m = 16296,
@@ -116,6 +121,36 @@ static struct __coeff lm25066_coeff[4][PSC_NUM_CLASSES + 2] = {
.m = 16,
},
},
+ [lm25063] = {
+ [PSC_VOLTAGE_IN] = {
+ .m = 16000,
+ .R = -2,
+ },
+ [PSC_VOLTAGE_OUT] = {
+ .m = 16000,
+ .R = -2,
+ },
+ [PSC_CURRENT_IN] = {
+ .m = 10000,
+ .R = -2,
+ },
+ [PSC_CURRENT_IN_L] = {
+ .m = 10000,
+ .R = -2,
+ },
+ [PSC_POWER] = {
+ .m = 5000,
+ .R = -3,
+ },
+ [PSC_POWER_L] = {
+ .m = 5000,
+ .R = -3,
+ },
+ [PSC_TEMPERATURE] = {
+ .m = 15596,
+ .R = -3,
+ },
+ },
[lm5064] = {
[PSC_VOLTAGE_IN] = {
.m = 4611,
@@ -178,6 +213,7 @@ static struct __coeff lm25066_coeff[4][PSC_NUM_CLASSES + 2] = {
struct lm25066_data {
int id;
+ u16 rlimit; /* Maximum register value */
struct pmbus_driver_info info;
};
@@ -200,6 +236,10 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
/* VIN: 6.14 mV VAUX: 293 uV LSB */
ret = DIV_ROUND_CLOSEST(ret * 293, 6140);
break;
+ case lm25063:
+ /* VIN: 6.25 mV VAUX: 200.0 uV LSB */
+ ret = DIV_ROUND_CLOSEST(ret * 20, 625);
+ break;
case lm25066:
/* VIN: 4.54 mV VAUX: 283.2 uV LSB */
ret = DIV_ROUND_CLOSEST(ret * 2832, 45400);
@@ -253,6 +293,24 @@ static int lm25066_read_word_data(struct i2c_client *client, int page, int reg)
return ret;
}
+static int lm25063_read_word_data(struct i2c_client *client, int page, int reg)
+{
+ int ret;
+
+ switch (reg) {
+ case PMBUS_VIRT_READ_VOUT_MAX:
+ ret = pmbus_read_word_data(client, 0, LM25063_READ_VOUT_MAX);
+ break;
+ case PMBUS_VIRT_READ_VOUT_MIN:
+ ret = pmbus_read_word_data(client, 0, LM25063_READ_VOUT_MIN);
+ break;
+ default:
+ ret = lm25066_read_word_data(client, page, reg);
+ break;
+ }
+ return ret;
+}
+
static int lm25056_read_word_data(struct i2c_client *client, int page, int reg)
{
int ret;
@@ -308,27 +366,34 @@ static int lm25056_read_byte_data(struct i2c_client *client, int page, int reg)
static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
u16 word)
{
+ const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+ const struct lm25066_data *data = to_lm25066_data(info);
int ret;
switch (reg) {
+ case PMBUS_POUT_OP_FAULT_LIMIT:
+ case PMBUS_POUT_OP_WARN_LIMIT:
case PMBUS_VOUT_UV_WARN_LIMIT:
case PMBUS_OT_FAULT_LIMIT:
case PMBUS_OT_WARN_LIMIT:
+ case PMBUS_IIN_OC_FAULT_LIMIT:
case PMBUS_VIN_UV_WARN_LIMIT:
+ case PMBUS_VIN_UV_FAULT_LIMIT:
+ case PMBUS_VIN_OV_FAULT_LIMIT:
case PMBUS_VIN_OV_WARN_LIMIT:
- word = ((s16)word < 0) ? 0 : clamp_val(word, 0, 0x0fff);
+ word = ((s16)word < 0) ? 0 : clamp_val(word, 0, data->rlimit);
ret = pmbus_write_word_data(client, 0, reg, word);
pmbus_clear_cache(client);
break;
case PMBUS_IIN_OC_WARN_LIMIT:
- word = ((s16)word < 0) ? 0 : clamp_val(word, 0, 0x0fff);
+ word = ((s16)word < 0) ? 0 : clamp_val(word, 0, data->rlimit);
ret = pmbus_write_word_data(client, 0,
LM25066_MFR_IIN_OC_WARN_LIMIT,
word);
pmbus_clear_cache(client);
break;
case PMBUS_PIN_OP_WARN_LIMIT:
- word = ((s16)word < 0) ? 0 : clamp_val(word, 0, 0x0fff);
+ word = ((s16)word < 0) ? 0 : clamp_val(word, 0, data->rlimit);
ret = pmbus_write_word_data(client, 0,
LM25066_MFR_PIN_OP_WARN_LIMIT,
word);
@@ -337,7 +402,7 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
case PMBUS_VIRT_VMON_UV_WARN_LIMIT:
/* Adjust from VIN coefficients (for LM25056) */
word = DIV_ROUND_CLOSEST((int)word * 6140, 293);
- word = ((s16)word < 0) ? 0 : clamp_val(word, 0, 0x0fff);
+ word = ((s16)word < 0) ? 0 : clamp_val(word, 0, data->rlimit);
ret = pmbus_write_word_data(client, 0,
LM25056_VAUX_UV_WARN_LIMIT, word);
pmbus_clear_cache(client);
@@ -345,7 +410,7 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
case PMBUS_VIRT_VMON_OV_WARN_LIMIT:
/* Adjust from VIN coefficients (for LM25056) */
word = DIV_ROUND_CLOSEST((int)word * 6140, 293);
- word = ((s16)word < 0) ? 0 : clamp_val(word, 0, 0x0fff);
+ word = ((s16)word < 0) ? 0 : clamp_val(word, 0, data->rlimit);
ret = pmbus_write_word_data(client, 0,
LM25056_VAUX_OV_WARN_LIMIT, word);
pmbus_clear_cache(client);
@@ -399,9 +464,16 @@ static int lm25066_probe(struct i2c_client *client,
info->func[0] |= PMBUS_HAVE_STATUS_VMON;
info->read_word_data = lm25056_read_word_data;
info->read_byte_data = lm25056_read_byte_data;
+ data->rlimit = 0x0fff;
+ } else if (data->id == lm25063) {
+ info->func[0] |= PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT
+ | PMBUS_HAVE_POUT;
+ info->read_word_data = lm25063_read_word_data;
+ data->rlimit = 0xffff;
} else {
info->func[0] |= PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT;
info->read_word_data = lm25066_read_word_data;
+ data->rlimit = 0x0fff;
}
info->write_word_data = lm25066_write_word_data;
@@ -432,6 +504,7 @@ static int lm25066_probe(struct i2c_client *client,
static const struct i2c_device_id lm25066_id[] = {
{"lm25056", lm25056},
+ {"lm25063", lm25063},
{"lm25066", lm25066},
{"lm5064", lm5064},
{"lm5066", lm5066},
@@ -453,5 +526,5 @@ static struct i2c_driver lm25066_driver = {
module_i2c_driver(lm25066_driver);
MODULE_AUTHOR("Guenter Roeck");
-MODULE_DESCRIPTION("PMBus driver for LM25056/LM25066/LM5064/LM5066");
+MODULE_DESCRIPTION("PMBus driver for LM25066 and compatible chips");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c
index 586a89ef9e0f..de3c152a1d9a 100644
--- a/drivers/hwmon/pmbus/ltc2978.c
+++ b/drivers/hwmon/pmbus/ltc2978.c
@@ -1,5 +1,6 @@
/*
- * Hardware monitoring driver for LTC2974, LTC2978, LTC3880, and LTC3883
+ * Hardware monitoring driver for LTC2974, LTC2977, LTC2978, LTC3880,
+ * and LTC3883
*
* Copyright (c) 2011 Ericsson AB.
* Copyright (c) 2013 Guenter Roeck
@@ -27,7 +28,7 @@
#include <linux/i2c.h>
#include "pmbus.h"
-enum chips { ltc2974, ltc2978, ltc3880, ltc3883 };
+enum chips { ltc2974, ltc2977, ltc2978, ltc3880, ltc3883 };
/* Common for all chips */
#define LTC2978_MFR_VOUT_PEAK 0xdd
@@ -35,7 +36,7 @@ enum chips { ltc2974, ltc2978, ltc3880, ltc3883 };
#define LTC2978_MFR_TEMPERATURE_PEAK 0xdf
#define LTC2978_MFR_SPECIAL_ID 0xe7
-/* LTC2974 and LTC2978 */
+/* LTC2974, LCT2977, and LTC2978 */
#define LTC2978_MFR_VOUT_MIN 0xfb
#define LTC2978_MFR_VIN_MIN 0xfc
#define LTC2978_MFR_TEMPERATURE_MIN 0xfd
@@ -53,8 +54,10 @@ enum chips { ltc2974, ltc2978, ltc3880, ltc3883 };
#define LTC3883_MFR_IIN_PEAK 0xe1
#define LTC2974_ID 0x0212
+#define LTC2977_ID 0x0130
#define LTC2978_ID_REV1 0x0121
#define LTC2978_ID_REV2 0x0122
+#define LTC2978A_ID 0x0124
#define LTC3880_ID 0x4000
#define LTC3880_ID_MASK 0xff00
#define LTC3883_ID 0x4300
@@ -363,6 +366,7 @@ static int ltc2978_write_word_data(struct i2c_client *client, int page,
static const struct i2c_device_id ltc2978_id[] = {
{"ltc2974", ltc2974},
+ {"ltc2977", ltc2977},
{"ltc2978", ltc2978},
{"ltc3880", ltc3880},
{"ltc3883", ltc3883},
@@ -392,7 +396,10 @@ static int ltc2978_probe(struct i2c_client *client,
if (chip_id == LTC2974_ID) {
data->id = ltc2974;
- } else if (chip_id == LTC2978_ID_REV1 || chip_id == LTC2978_ID_REV2) {
+ } else if (chip_id == LTC2977_ID) {
+ data->id = ltc2977;
+ } else if (chip_id == LTC2978_ID_REV1 || chip_id == LTC2978_ID_REV2 ||
+ chip_id == LTC2978A_ID) {
data->id = ltc2978;
} else if ((chip_id & LTC3880_ID_MASK) == LTC3880_ID) {
data->id = ltc3880;
@@ -438,6 +445,7 @@ static int ltc2978_probe(struct i2c_client *client,
| PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT;
}
break;
+ case ltc2977:
case ltc2978:
info->read_word_data = ltc2978_read_word_data;
info->pages = LTC2978_NUM_PAGES;
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 9319fcf142d9..3cbf66e9d861 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -97,6 +97,7 @@ struct pmbus_data {
int max_attributes;
int num_attributes;
struct attribute_group group;
+ const struct attribute_group *groups[2];
struct pmbus_sensor *sensors;
@@ -156,7 +157,7 @@ EXPORT_SYMBOL_GPL(pmbus_write_byte);
/*
* _pmbus_write_byte() is similar to pmbus_write_byte(), but checks if
- * a device specific mapping funcion exists and calls it if necessary.
+ * a device specific mapping function exists and calls it if necessary.
*/
static int _pmbus_write_byte(struct i2c_client *client, int page, u8 value)
{
@@ -348,7 +349,7 @@ static struct _pmbus_status {
static struct pmbus_data *pmbus_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
+ struct i2c_client *client = to_i2c_client(dev->parent);
struct pmbus_data *data = i2c_get_clientdata(client);
const struct pmbus_driver_info *info = data->info;
struct pmbus_sensor *sensor;
@@ -686,7 +687,7 @@ static int pmbus_get_boolean(struct pmbus_data *data, struct pmbus_boolean *b,
if (!s1 && !s2) {
ret = !!regval;
} else if (!s1 || !s2) {
- BUG();
+ WARN(1, "Bad boolean descriptor %p: s1=%p, s2=%p\n", b, s1, s2);
return 0;
} else {
long v1, v2;
@@ -733,7 +734,7 @@ static ssize_t pmbus_set_sensor(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
+ struct i2c_client *client = to_i2c_client(dev->parent);
struct pmbus_data *data = i2c_get_clientdata(client);
struct pmbus_sensor *sensor = to_pmbus_sensor(devattr);
ssize_t rv = count;
@@ -1768,22 +1769,16 @@ int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
goto out_kfree;
}
- /* Register sysfs hooks */
- ret = sysfs_create_group(&dev->kobj, &data->group);
- if (ret) {
- dev_err(dev, "Failed to create sysfs entries\n");
- goto out_kfree;
- }
- data->hwmon_dev = hwmon_device_register(dev);
+ data->groups[0] = &data->group;
+ data->hwmon_dev = hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
if (IS_ERR(data->hwmon_dev)) {
ret = PTR_ERR(data->hwmon_dev);
dev_err(dev, "Failed to register hwmon device\n");
- goto out_hwmon_device_register;
+ goto out_kfree;
}
return 0;
-out_hwmon_device_register:
- sysfs_remove_group(&dev->kobj, &data->group);
out_kfree:
kfree(data->group.attrs);
return ret;
@@ -1794,7 +1789,6 @@ int pmbus_do_remove(struct i2c_client *client)
{
struct pmbus_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &data->group);
kfree(data->group.attrs);
return 0;
}
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index dfe6d9527efb..7fa6e7d0b9b6 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -155,7 +155,8 @@ MODULE_DEVICE_TABLE(i2c, tmp401_id);
*/
struct tmp401_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ const struct attribute_group *groups[3];
struct mutex update_lock;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -231,8 +232,8 @@ static int tmp401_update_device_reg16(struct i2c_client *client,
static struct tmp401_data *tmp401_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct tmp401_data *data = i2c_get_clientdata(client);
+ struct tmp401_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
struct tmp401_data *ret = data;
int i, val;
unsigned long next_update;
@@ -350,15 +351,12 @@ static ssize_t store_temp(struct device *dev, struct device_attribute *devattr,
{
int nr = to_sensor_dev_attr_2(devattr)->nr;
int index = to_sensor_dev_attr_2(devattr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct tmp401_data *data = tmp401_update_device(dev);
+ struct tmp401_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
u16 reg;
u8 regaddr;
- if (IS_ERR(data))
- return PTR_ERR(data);
-
if (kstrtol(buf, 10, &val))
return -EINVAL;
@@ -405,7 +403,7 @@ static ssize_t store_temp_crit_hyst(struct device *dev, struct device_attribute
val = clamp_val(val, temp - 255000, temp);
reg = ((temp - val) + 500) / 1000;
- i2c_smbus_write_byte_data(to_i2c_client(dev), TMP401_TEMP_CRIT_HYST,
+ i2c_smbus_write_byte_data(data->client, TMP401_TEMP_CRIT_HYST,
reg);
data->temp_crit_hyst = reg;
@@ -423,8 +421,8 @@ static ssize_t store_temp_crit_hyst(struct device *dev, struct device_attribute
static ssize_t reset_temp_history(struct device *dev,
struct device_attribute *devattr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct tmp401_data *data = i2c_get_clientdata(client);
+ struct tmp401_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
if (kstrtol(buf, 10, &val))
@@ -447,8 +445,7 @@ static ssize_t reset_temp_history(struct device *dev,
static ssize_t show_update_interval(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct tmp401_data *data = i2c_get_clientdata(client);
+ struct tmp401_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", data->update_interval);
}
@@ -457,8 +454,8 @@ static ssize_t set_update_interval(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct tmp401_data *data = i2c_get_clientdata(client);
+ struct tmp401_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err, rate;
@@ -616,10 +613,10 @@ static const struct attribute_group tmp432_group = {
* Begin non sysfs callback code (aka Real code)
*/
-static void tmp401_init_client(struct i2c_client *client)
+static void tmp401_init_client(struct tmp401_data *data,
+ struct i2c_client *client)
{
int config, config_orig;
- struct tmp401_data *data = i2c_get_clientdata(client);
/* Set the conversion rate to 2 Hz */
i2c_smbus_write_byte_data(client, TMP401_CONVERSION_RATE_WRITE, 5);
@@ -705,77 +702,45 @@ static int tmp401_detect(struct i2c_client *client,
return 0;
}
-static int tmp401_remove(struct i2c_client *client)
-{
- struct device *dev = &client->dev;
- struct tmp401_data *data = i2c_get_clientdata(client);
-
- if (data->hwmon_dev)
- hwmon_device_unregister(data->hwmon_dev);
-
- sysfs_remove_group(&dev->kobj, &tmp401_group);
-
- if (data->kind == tmp411)
- sysfs_remove_group(&dev->kobj, &tmp411_group);
-
- if (data->kind == tmp432)
- sysfs_remove_group(&dev->kobj, &tmp432_group);
-
- return 0;
-}
-
static int tmp401_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ const char *names[] = { "TMP401", "TMP411", "TMP431", "TMP432" };
struct device *dev = &client->dev;
- int err;
+ struct device *hwmon_dev;
struct tmp401_data *data;
- const char *names[] = { "TMP401", "TMP411", "TMP431", "TMP432" };
+ int groups = 0;
data = devm_kzalloc(dev, sizeof(struct tmp401_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
data->kind = id->driver_data;
/* Initialize the TMP401 chip */
- tmp401_init_client(client);
+ tmp401_init_client(data, client);
/* Register sysfs hooks */
- err = sysfs_create_group(&dev->kobj, &tmp401_group);
- if (err)
- return err;
+ data->groups[groups++] = &tmp401_group;
/* Register additional tmp411 sysfs hooks */
- if (data->kind == tmp411) {
- err = sysfs_create_group(&dev->kobj, &tmp411_group);
- if (err)
- goto exit_remove;
- }
+ if (data->kind == tmp411)
+ data->groups[groups++] = &tmp411_group;
/* Register additional tmp432 sysfs hooks */
- if (data->kind == tmp432) {
- err = sysfs_create_group(&dev->kobj, &tmp432_group);
- if (err)
- goto exit_remove;
- }
+ if (data->kind == tmp432)
+ data->groups[groups++] = &tmp432_group;
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- data->hwmon_dev = NULL;
- goto exit_remove;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
dev_info(dev, "Detected TI %s chip\n", names[data->kind]);
return 0;
-
-exit_remove:
- tmp401_remove(client);
- return err;
}
static struct i2c_driver tmp401_driver = {
@@ -784,7 +749,6 @@ static struct i2c_driver tmp401_driver = {
.name = "tmp401",
},
.probe = tmp401_probe,
- .remove = tmp401_remove,
.id_table = tmp401_id,
.detect = tmp401_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index a3feee332e20..bdcf2dce5ec4 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -1043,7 +1043,7 @@ static struct sensor_device_attribute sda_temp_alarm[] = {
SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13),
};
-/* get reatime status of all sensors items: voltage, temp, fan */
+/* get realtime status of all sensors items: voltage, temp, fan */
static ssize_t show_alarms_reg(struct device *dev,
struct device_attribute *attr, char *buf)
{
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index 5febb43cb4c1..df585808adb6 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -579,7 +579,7 @@ static ssize_t store_temp23(struct device *dev, struct device_attribute *attr,
return count;
}
-/* get reatime status of all sensors items: voltage, temp, fan */
+/* get realtime status of all sensors items: voltage, temp, fan */
static ssize_t
show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c
index b0c30a546ff2..9d63d71214ca 100644
--- a/drivers/hwmon/w83793.c
+++ b/drivers/hwmon/w83793.c
@@ -808,7 +808,7 @@ show_sf_ctrl(struct device *dev, struct device_attribute *attr, char *buf)
if (nr == TEMP_FAN_MAP) {
val = data->temp_fan_map[index];
} else if (nr == TEMP_PWM_ENABLE) {
- /* +2 to transfrom into 2 and 3 to conform with sysfs intf */
+ /* +2 to transform into 2 and 3 to conform with sysfs intf */
val = ((data->pwm_enable >> index) & 0x01) + 2;
} else if (nr == TEMP_CRUISE) {
val = TEMP_FROM_REG(data->temp_cruise[index] & 0x7f);
@@ -1199,7 +1199,8 @@ static void w83793_init_client(struct i2c_client *client)
static int watchdog_set_timeout(struct w83793_data *data, int timeout)
{
- int ret, mtimeout;
+ unsigned int mtimeout;
+ int ret;
mtimeout = DIV_ROUND_UP(timeout, 60);
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index b2b8aa9adc0e..3e5ea2c87a6e 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -447,7 +447,7 @@ static int cpm_i2c_setup(struct cpm_i2c *cpm)
init_waitqueue_head(&cpm->i2c_wait);
- cpm->irq = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ cpm->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (!cpm->irq)
return -EINVAL;
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index ff3caa0c28cd..f7444100f397 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -41,6 +41,8 @@
#include <asm/irq.h>
#include <linux/io.h>
#include <linux/i2c.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include "i2c-ibm_iic.h"
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index b80c76888cab..b6a741caf4f6 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -17,6 +17,8 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 37e8cfad625b..8c87f4a9793b 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -27,6 +27,7 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/of_irq.h>
#include <asm/prom.h>
#include <asm/pmac_low_i2c.h>
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 3f7f59cc8b5f..8fb46aab2d87 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -722,13 +722,6 @@ config BLK_DEV_IDE_RAPIDE
Say Y here if you want to support the Yellowstone RapIDE controller
manufactured for use with Acorn computers.
-config IDE_H8300
- tristate "H8300 IDE support"
- depends on H8300
- default y
- help
- Enables the H8300 IDE driver.
-
config BLK_DEV_GAYLE
tristate "Amiga Gayle IDE interface support"
depends on AMIGA
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index af8d016c37ea..a04ee82f1c8f 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -78,8 +78,6 @@ obj-$(CONFIG_BLK_DEV_CMD640) += cmd640.o
obj-$(CONFIG_BLK_DEV_IDE_PMAC) += pmac.o
-obj-$(CONFIG_IDE_H8300) += ide-h8300.o
-
obj-$(CONFIG_IDE_GENERIC) += ide-generic.o
obj-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o
diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c
deleted file mode 100644
index 520f42c5445a..000000000000
--- a/drivers/ide/ide-h8300.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * H8/300 generic IDE interface
- */
-
-#include <linux/init.h>
-#include <linux/ide.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#define DRV_NAME "ide-h8300"
-
-#define bswap(d) \
-({ \
- u16 r; \
- __asm__("mov.b %w1,r1h\n\t" \
- "mov.b %x1,r1l\n\t" \
- "mov.w r1,%0" \
- :"=r"(r) \
- :"r"(d) \
- :"er1"); \
- (r); \
-})
-
-static void mm_outsw(unsigned long addr, void *buf, u32 len)
-{
- unsigned short *bp = (unsigned short *)buf;
- for (; len > 0; len--, bp++)
- *(volatile u16 *)addr = bswap(*bp);
-}
-
-static void mm_insw(unsigned long addr, void *buf, u32 len)
-{
- unsigned short *bp = (unsigned short *)buf;
- for (; len > 0; len--, bp++)
- *bp = bswap(*(volatile u16 *)addr);
-}
-
-static void h8300_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
- void *buf, unsigned int len)
-{
- mm_insw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
-}
-
-static void h8300_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
- void *buf, unsigned int len)
-{
- mm_outsw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
-}
-
-static const struct ide_tp_ops h8300_tp_ops = {
- .exec_command = ide_exec_command,
- .read_status = ide_read_status,
- .read_altstatus = ide_read_altstatus,
- .write_devctl = ide_write_devctl,
-
- .dev_select = ide_dev_select,
- .tf_load = ide_tf_load,
- .tf_read = ide_tf_read,
-
- .input_data = h8300_input_data,
- .output_data = h8300_output_data,
-};
-
-#define H8300_IDE_GAP (2)
-
-static inline void hw_setup(struct ide_hw *hw)
-{
- int i;
-
- memset(hw, 0, sizeof(*hw));
- for (i = 0; i <= 7; i++)
- hw->io_ports_array[i] = CONFIG_H8300_IDE_BASE + H8300_IDE_GAP*i;
- hw->io_ports.ctl_addr = CONFIG_H8300_IDE_ALT;
- hw->irq = EXT_IRQ0 + CONFIG_H8300_IDE_IRQ;
-}
-
-static const struct ide_port_info h8300_port_info = {
- .tp_ops = &h8300_tp_ops,
- .host_flags = IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_NO_DMA,
- .chipset = ide_generic,
-};
-
-static int __init h8300_ide_init(void)
-{
- struct ide_hw hw, *hws[] = { &hw };
-
- printk(KERN_INFO DRV_NAME ": H8/300 generic IDE interface\n");
-
- if (!request_region(CONFIG_H8300_IDE_BASE, H8300_IDE_GAP*8, "ide-h8300"))
- goto out_busy;
- if (!request_region(CONFIG_H8300_IDE_ALT, H8300_IDE_GAP, "ide-h8300")) {
- release_region(CONFIG_H8300_IDE_BASE, H8300_IDE_GAP*8);
- goto out_busy;
- }
-
- hw_setup(&hw);
-
- return ide_host_add(&h8300_port_info, hws, 1, NULL);
-
-out_busy:
- printk(KERN_ERR "ide-h8300: IDE I/F resource already used.\n");
-
- return -EBUSY;
-}
-
-module_init(h8300_ide_init);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index fa6964d8681a..f116d664b473 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -359,7 +359,7 @@ static int intel_idle(struct cpuidle_device *dev,
if (!(lapic_timer_reliable_states & (1 << (cstate))))
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
- if (!need_resched()) {
+ if (!current_set_polling_and_test()) {
__monitor((void *)&current_thread_info()->flags, 0, 0);
smp_mb();
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index f34beb228d36..17ccba88d636 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
@@ -35,15 +36,12 @@ static void ixp4xx_spkr_control(unsigned int pin, unsigned int count)
spin_lock_irqsave(&beep_lock, flags);
- if (count) {
- gpio_line_config(pin, IXP4XX_GPIO_OUT);
- gpio_line_set(pin, IXP4XX_GPIO_LOW);
-
+ if (count) {
+ gpio_direction_output(pin, 0);
*IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE;
} else {
- gpio_line_config(pin, IXP4XX_GPIO_IN);
- gpio_line_set(pin, IXP4XX_GPIO_HIGH);
-
+ gpio_direction_output(pin, 1);
+ gpio_direction_input(pin);
*IXP4XX_OSRT2 = 0;
}
@@ -78,11 +76,13 @@ static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned
static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id)
{
+ unsigned int pin = (unsigned int) dev_id;
+
/* clear interrupt */
*IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
/* flip the beeper output */
- *IXP4XX_GPIO_GPOUTR ^= (1 << (unsigned int) dev_id);
+ gpio_set_value(pin, !gpio_get_value(pin));
return IRQ_HANDLED;
}
@@ -110,11 +110,15 @@ static int ixp4xx_spkr_probe(struct platform_device *dev)
input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
input_dev->event = ixp4xx_spkr_event;
+ err = gpio_request(dev->id, "ixp4-beeper");
+ if (err)
+ goto err_free_device;
+
err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
IRQF_NO_SUSPEND, "ixp4xx-beeper",
(void *) dev->id);
if (err)
- goto err_free_device;
+ goto err_free_gpio;
err = input_register_device(input_dev);
if (err)
@@ -126,6 +130,8 @@ static int ixp4xx_spkr_probe(struct platform_device *dev)
err_free_irq:
free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id);
+ err_free_gpio:
+ gpio_free(dev->id);
err_free_device:
input_free_device(input_dev);
@@ -144,6 +150,7 @@ static int ixp4xx_spkr_remove(struct platform_device *dev)
ixp4xx_spkr_control(pin, 0);
free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id);
+ gpio_free(dev->id);
return 0;
}
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 4b7662a17ae9..dfbcd872f95e 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -25,6 +25,7 @@
#include <linux/io.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#define DRIVER_NAME "xilinx_ps2"
@@ -235,12 +236,12 @@ static void sxps2_close(struct serio *pserio)
*/
static int xps2_of_probe(struct platform_device *ofdev)
{
- struct resource r_irq; /* Interrupt resources */
struct resource r_mem; /* IO mem resources */
struct xps2data *drvdata;
struct serio *serio;
struct device *dev = &ofdev->dev;
resource_size_t remap_size, phys_addr;
+ unsigned int irq;
int error;
dev_info(dev, "Device Tree Probing \'%s\'\n",
@@ -254,7 +255,8 @@ static int xps2_of_probe(struct platform_device *ofdev)
}
/* Get IRQ for the device */
- if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) {
+ irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
+ if (!irq) {
dev_err(dev, "no IRQ found\n");
return -ENODEV;
}
@@ -267,7 +269,7 @@ static int xps2_of_probe(struct platform_device *ofdev)
}
spin_lock_init(&drvdata->lock);
- drvdata->irq = r_irq.start;
+ drvdata->irq = irq;
drvdata->serio = serio;
drvdata->dev = dev;
diff --git a/drivers/irqchip/irq-bcm2835.c b/drivers/irqchip/irq-bcm2835.c
index 16c78f1c5ef2..1693b8e7f26a 100644
--- a/drivers/irqchip/irq-bcm2835.c
+++ b/drivers/irqchip/irq-bcm2835.c
@@ -49,9 +49,11 @@
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/irqdomain.h>
-#include <linux/irqchip/bcm2835.h>
#include <asm/exception.h>
+#include <asm/mach/irq.h>
+
+#include "irqchip.h"
/* Put the bank and irq (32 bits) into the hwirq */
#define MAKE_HWIRQ(b, n) ((b << 5) | (n))
@@ -93,6 +95,8 @@ struct armctrl_ic {
};
static struct armctrl_ic intc __read_mostly;
+static asmlinkage void __exception_irq_entry bcm2835_handle_irq(
+ struct pt_regs *regs);
static void armctrl_mask_irq(struct irq_data *d)
{
@@ -164,17 +168,9 @@ static int __init armctrl_of_init(struct device_node *node,
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
}
- return 0;
-}
-
-static struct of_device_id irq_of_match[] __initconst = {
- { .compatible = "brcm,bcm2835-armctrl-ic", .data = armctrl_of_init },
- { }
-};
-void __init bcm2835_init_irq(void)
-{
- of_irq_init(irq_of_match);
+ set_handle_irq(bcm2835_handle_irq);
+ return 0;
}
/*
@@ -200,7 +196,7 @@ static void armctrl_handle_shortcut(int bank, struct pt_regs *regs,
handle_IRQ(irq_linear_revmap(intc.domain, irq), regs);
}
-asmlinkage void __exception_irq_entry bcm2835_handle_irq(
+static asmlinkage void __exception_irq_entry bcm2835_handle_irq(
struct pt_regs *regs)
{
u32 stat, irq;
@@ -222,3 +218,5 @@ asmlinkage void __exception_irq_entry bcm2835_handle_irq(
}
}
}
+
+IRQCHIP_DECLARE(bcm2835_armctrl_ic, "brcm,bcm2835-armctrl-ic", armctrl_of_init);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 875bbe4c962e..72156c123033 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -300,6 +300,16 @@ config LEDS_PCA963X
LED driver chip accessed via the I2C bus. Supported
devices include PCA9633 and PCA9634
+config LEDS_PCA9685
+ tristate "LED support for PCA9685 I2C chip"
+ depends on LEDS_CLASS
+ depends on I2C
+ help
+ This option enables support for LEDs connected to the PCA9685
+ LED driver chip accessed via the I2C bus.
+ The PCA9685 offers 12-bit PWM (4095 levels of brightness) on
+ 16 individual channels.
+
config LEDS_WM831X_STATUS
tristate "LED support for status LEDs on WM831x PMICs"
depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 8979b0b2c85e..3cd76dbd9be2 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_LEDS_OT200) += leds-ot200.o
obj-$(CONFIG_LEDS_FSG) += leds-fsg.o
obj-$(CONFIG_LEDS_PCA955X) += leds-pca955x.o
obj-$(CONFIG_LEDS_PCA963X) += leds-pca963x.o
+obj-$(CONFIG_LEDS_PCA9685) += leds-pca9685.o
obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o
obj-$(CONFIG_LEDS_DA9052) += leds-da9052.o
obj-$(CONFIG_LEDS_WM831X_STATUS) += leds-wm831x-status.o
diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c
index a502678cc7f5..66d0a57db221 100644
--- a/drivers/leds/leds-blinkm.c
+++ b/drivers/leds/leds-blinkm.c
@@ -161,13 +161,10 @@ static ssize_t show_color_common(struct device *dev, char *buf, int color)
switch (color) {
case RED:
return scnprintf(buf, PAGE_SIZE, "%02X\n", data->red);
- break;
case GREEN:
return scnprintf(buf, PAGE_SIZE, "%02X\n", data->green);
- break;
case BLUE:
return scnprintf(buf, PAGE_SIZE, "%02X\n", data->blue);
- break;
default:
return -EINVAL;
}
diff --git a/drivers/leds/leds-dac124s085.c b/drivers/leds/leds-dac124s085.c
index 1f9d8e62d37e..db3ba8b42517 100644
--- a/drivers/leds/leds-dac124s085.c
+++ b/drivers/leds/leds-dac124s085.c
@@ -101,7 +101,6 @@ eledcr:
while (i--)
led_classdev_unregister(&dac->leds[i].ldev);
- spi_set_drvdata(spi, NULL);
return ret;
}
@@ -115,8 +114,6 @@ static int dac124s085_remove(struct spi_device *spi)
cancel_work_sync(&dac->leds[i].work);
}
- spi_set_drvdata(spi, NULL);
-
return 0;
}
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index e8b01e57348d..78b0e273a903 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -15,6 +15,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/slab.h>
@@ -170,11 +171,11 @@ static struct gpio_leds_priv *gpio_leds_create_of(struct platform_device *pdev)
int count, ret;
/* count LEDs in this device, so we know how much to allocate */
- count = of_get_child_count(np);
+ count = of_get_available_child_count(np);
if (!count)
return ERR_PTR(-ENODEV);
- for_each_child_of_node(np, child)
+ for_each_available_child_of_node(np, child)
if (of_get_gpio(child, 0) == -EPROBE_DEFER)
return ERR_PTR(-EPROBE_DEFER);
@@ -183,7 +184,7 @@ static struct gpio_leds_priv *gpio_leds_create_of(struct platform_device *pdev)
if (!priv)
return ERR_PTR(-ENOMEM);
- for_each_child_of_node(np, child) {
+ for_each_available_child_of_node(np, child) {
struct gpio_led led = {};
enum of_gpio_flags flags;
const char *state;
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index fe3bcbb5747f..6b553d9f4266 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -29,6 +29,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/of.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index 2585cfd57711..bf006f4e44a0 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -17,6 +17,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/of.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 351825b96f16..9acc6bb7deef 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -20,6 +20,8 @@
#include <linux/module.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
#include "leds-lp55xx-common.h"
@@ -165,6 +167,7 @@ static int lp55xx_init_led(struct lp55xx_led *led,
led->led_current = pdata->led_config[chan].led_current;
led->max_current = pdata->led_config[chan].max_current;
led->chan_nr = pdata->led_config[chan].chan_nr;
+ led->cdev.default_trigger = pdata->led_config[chan].default_trigger;
if (led->chan_nr >= max_channel) {
dev_err(dev, "Use channel numbers between 0 and %d\n",
@@ -406,18 +409,18 @@ int lp55xx_init_device(struct lp55xx_chip *chip)
if (!pdata || !cfg)
return -EINVAL;
- if (pdata->setup_resources) {
- ret = pdata->setup_resources();
+ if (gpio_is_valid(pdata->enable_gpio)) {
+ ret = devm_gpio_request_one(dev, pdata->enable_gpio,
+ GPIOF_DIR_OUT, "lp5523_enable");
if (ret < 0) {
- dev_err(dev, "setup resoure err: %d\n", ret);
+ dev_err(dev, "could not acquire enable gpio (err=%d)\n",
+ ret);
goto err;
}
- }
- if (pdata->enable) {
- pdata->enable(0);
+ gpio_set_value(pdata->enable_gpio, 0);
usleep_range(1000, 2000); /* Keep enable down at least 1ms */
- pdata->enable(1);
+ gpio_set_value(pdata->enable_gpio, 1);
usleep_range(1000, 2000); /* 500us abs min. */
}
@@ -458,11 +461,8 @@ void lp55xx_deinit_device(struct lp55xx_chip *chip)
if (chip->clk)
clk_disable_unprepare(chip->clk);
- if (pdata->enable)
- pdata->enable(0);
-
- if (pdata->release_resources)
- pdata->release_resources();
+ if (gpio_is_valid(pdata->enable_gpio))
+ gpio_set_value(pdata->enable_gpio, 0);
}
EXPORT_SYMBOL_GPL(lp55xx_deinit_device);
@@ -586,6 +586,8 @@ int lp55xx_of_populate_pdata(struct device *dev, struct device_node *np)
of_property_read_string(child, "chan-name", &cfg[i].name);
of_property_read_u8(child, "led-cur", &cfg[i].led_current);
of_property_read_u8(child, "max-cur", &cfg[i].max_current);
+ cfg[i].default_trigger =
+ of_get_property(child, "linux,default-trigger", NULL);
i++;
}
@@ -593,6 +595,8 @@ int lp55xx_of_populate_pdata(struct device *dev, struct device_node *np)
of_property_read_string(np, "label", &pdata->label);
of_property_read_u8(np, "clock-mode", &pdata->clock_mode);
+ pdata->enable_gpio = of_get_named_gpio(np, "enable-gpio", 0);
+
/* LP8501 specific */
of_property_read_u8(np, "pwr-sel", (u8 *)&pdata->pwr_sel);
diff --git a/drivers/leds/leds-lp8501.c b/drivers/leds/leds-lp8501.c
index 8d55a780ca46..f1c704f2243a 100644
--- a/drivers/leds/leds-lp8501.c
+++ b/drivers/leds/leds-lp8501.c
@@ -18,6 +18,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/of.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index 141f13438e80..c7a4230233ea 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -30,6 +30,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/platform_data/leds-kirkwood-ns2.h>
+#include <linux/of.h>
#include <linux/of_gpio.h>
/*
diff --git a/drivers/leds/leds-pca9685.c b/drivers/leds/leds-pca9685.c
new file mode 100644
index 000000000000..6e1ef3a9d6ef
--- /dev/null
+++ b/drivers/leds/leds-pca9685.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright 2013 Maximilian Güntner <maximilian.guentner@gmail.com>
+ *
+ * This file is subject to the terms and conditions of version 2 of
+ * the GNU General Public License. See the file COPYING in the main
+ * directory of this archive for more details.
+ *
+ * Based on leds-pca963x.c driver by
+ * Peter Meerwald <p.meerwald@bct-electronic.com>
+ *
+ * Driver for the NXP PCA9685 12-Bit PWM LED driver chip.
+ *
+ */
+
+#include <linux/ctype.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/workqueue.h>
+
+#include <linux/platform_data/leds-pca9685.h>
+
+/* Register Addresses */
+#define PCA9685_MODE1 0x00
+#define PCA9685_MODE2 0x01
+#define PCA9685_LED0_ON_L 0x06
+#define PCA9685_ALL_LED_ON_L 0xFA
+
+/* MODE1 Register */
+#define PCA9685_ALLCALL 0x00
+#define PCA9685_SLEEP 0x04
+#define PCA9685_AI 0x05
+
+/* MODE2 Register */
+#define PCA9685_INVRT 0x04
+#define PCA9685_OUTDRV 0x02
+
+static const struct i2c_device_id pca9685_id[] = {
+ { "pca9685", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, pca9685_id);
+
+struct pca9685_led {
+ struct i2c_client *client;
+ struct work_struct work;
+ u16 brightness;
+ struct led_classdev led_cdev;
+ int led_num; /* 0-15 */
+ char name[32];
+};
+
+static void pca9685_write_msg(struct i2c_client *client, u8 *buf, u8 len)
+{
+ struct i2c_msg msg = {
+ .addr = client->addr,
+ .flags = 0x00,
+ .len = len,
+ .buf = buf
+ };
+ i2c_transfer(client->adapter, &msg, 1);
+}
+
+static void pca9685_all_off(struct i2c_client *client)
+{
+ u8 i2c_buffer[5] = {PCA9685_ALL_LED_ON_L, 0x00, 0x00, 0x00, 0x10};
+ pca9685_write_msg(client, i2c_buffer, 5);
+}
+
+static void pca9685_led_work(struct work_struct *work)
+{
+ struct pca9685_led *pca9685;
+ u8 i2c_buffer[5];
+
+ pca9685 = container_of(work, struct pca9685_led, work);
+ i2c_buffer[0] = PCA9685_LED0_ON_L + 4 * pca9685->led_num;
+ /*
+ * 4095 is the maximum brightness, so we set the ON time to 0x1000
+ * which disables the PWM generator for that LED
+ */
+ if (pca9685->brightness == 4095)
+ *((__le16 *)(i2c_buffer+1)) = cpu_to_le16(0x1000);
+ else
+ *((__le16 *)(i2c_buffer+1)) = 0x0000;
+
+ if (pca9685->brightness == 0)
+ *((__le16 *)(i2c_buffer+3)) = cpu_to_le16(0x1000);
+ else if (pca9685->brightness == 4095)
+ *((__le16 *)(i2c_buffer+3)) = 0x0000;
+ else
+ *((__le16 *)(i2c_buffer+3)) = cpu_to_le16(pca9685->brightness);
+
+ pca9685_write_msg(pca9685->client, i2c_buffer, 5);
+}
+
+static void pca9685_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct pca9685_led *pca9685;
+ pca9685 = container_of(led_cdev, struct pca9685_led, led_cdev);
+ pca9685->brightness = value;
+
+ schedule_work(&pca9685->work);
+}
+
+static int pca9685_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct pca9685_led *pca9685;
+ struct pca9685_platform_data *pdata;
+ int err;
+ u8 i;
+
+ pdata = dev_get_platdata(&client->dev);
+ if (pdata) {
+ if (pdata->leds.num_leds < 1 || pdata->leds.num_leds > 15) {
+ dev_err(&client->dev, "board info must claim 1-16 LEDs");
+ return -EINVAL;
+ }
+ }
+
+ pca9685 = devm_kzalloc(&client->dev, 16 * sizeof(*pca9685), GFP_KERNEL);
+ if (!pca9685)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, pca9685);
+ pca9685_all_off(client);
+
+ for (i = 0; i < 16; i++) {
+ pca9685[i].client = client;
+ pca9685[i].led_num = i;
+ pca9685[i].name[0] = '\0';
+ if (pdata && i < pdata->leds.num_leds) {
+ if (pdata->leds.leds[i].name)
+ strncpy(pca9685[i].name,
+ pdata->leds.leds[i].name,
+ sizeof(pca9685[i].name)-1);
+ if (pdata->leds.leds[i].default_trigger)
+ pca9685[i].led_cdev.default_trigger =
+ pdata->leds.leds[i].default_trigger;
+ }
+ if (strlen(pca9685[i].name) == 0) {
+ /*
+ * Write adapter and address to the name as well.
+ * Otherwise multiple chips attached to one host would
+ * not work.
+ */
+ snprintf(pca9685[i].name, sizeof(pca9685[i].name),
+ "pca9685:%d:x%.2x:%d",
+ client->adapter->nr, client->addr, i);
+ }
+ pca9685[i].led_cdev.name = pca9685[i].name;
+ pca9685[i].led_cdev.max_brightness = 0xfff;
+ pca9685[i].led_cdev.brightness_set = pca9685_led_set;
+
+ INIT_WORK(&pca9685[i].work, pca9685_led_work);
+ err = led_classdev_register(&client->dev, &pca9685[i].led_cdev);
+ if (err < 0)
+ goto exit;
+ }
+
+ if (pdata)
+ i2c_smbus_write_byte_data(client, PCA9685_MODE2,
+ pdata->outdrv << PCA9685_OUTDRV |
+ pdata->inverted << PCA9685_INVRT);
+ else
+ i2c_smbus_write_byte_data(client, PCA9685_MODE2,
+ PCA9685_TOTEM_POLE << PCA9685_OUTDRV);
+ /* Enable Auto-Increment, enable oscillator, ALLCALL/SUBADDR disabled */
+ i2c_smbus_write_byte_data(client, PCA9685_MODE1, BIT(PCA9685_AI));
+
+ return 0;
+
+exit:
+ while (i--) {
+ led_classdev_unregister(&pca9685[i].led_cdev);
+ cancel_work_sync(&pca9685[i].work);
+ }
+ return err;
+}
+
+static int pca9685_remove(struct i2c_client *client)
+{
+ struct pca9685_led *pca9685 = i2c_get_clientdata(client);
+ u8 i;
+
+ for (i = 0; i < 16; i++) {
+ led_classdev_unregister(&pca9685[i].led_cdev);
+ cancel_work_sync(&pca9685[i].work);
+ }
+ pca9685_all_off(client);
+ return 0;
+}
+
+static struct i2c_driver pca9685_driver = {
+ .driver = {
+ .name = "leds-pca9685",
+ .owner = THIS_MODULE,
+ },
+ .probe = pca9685_probe,
+ .remove = pca9685_remove,
+ .id_table = pca9685_id,
+};
+
+module_i2c_driver(pca9685_driver);
+
+MODULE_AUTHOR("Maximilian Güntner <maximilian.guentner@gmail.com>");
+MODULE_DESCRIPTION("PCA9685 LED Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index bb6f94898541..2848171b8576 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -232,7 +232,7 @@ static struct platform_driver led_pwm_driver = {
.driver = {
.name = "leds_pwm",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(of_pwm_leds_match),
+ .of_match_table = of_pwm_leds_match,
},
};
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index 696238b9f0f7..d26a312f117a 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -103,6 +103,7 @@ config ADB_PMU_LED_IDE
bool "Use front LED as IDE LED by default"
depends on ADB_PMU_LED
depends on LEDS_CLASS
+ depends on IDE_GD_ATA
select LEDS_TRIGGERS
select LEDS_TRIGGER_IDE_DISK
help
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index ac5c87939860..4f12c6f01fe7 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -24,6 +24,8 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/machdep.h>
#include <asm/macio.h>
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index cad0e19b47a2..4192901cab40 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -25,6 +25,8 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/kernel_stat.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/io.h>
#include <asm/prom.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index b3b2d36c009e..23b4a3b28dbc 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -35,6 +35,7 @@
#include <linux/poll.h>
#include <linux/mutex.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 283e1b53c6be..dee88e59f0d3 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -46,6 +46,8 @@
#include <linux/suspend.h>
#include <linux/cpu.h>
#include <linux/compat.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/io.h>
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index fe9898ca3c84..6a232239ee8c 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -21,6 +21,8 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <media/v4l2-common.h>
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 5ac3aa48473b..022b1863d36c 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -569,13 +569,25 @@ static struct mfd_cell early_devs[] = {
{ .name = "arizona-ldo1" },
};
+static const char *wm5102_supplies[] = {
+ "DBVDD2",
+ "DBVDD3",
+ "CPVDD",
+ "SPKVDDL",
+ "SPKVDDR",
+};
+
static struct mfd_cell wm5102_devs[] = {
{ .name = "arizona-micsupp" },
{ .name = "arizona-extcon" },
{ .name = "arizona-gpio" },
{ .name = "arizona-haptics" },
{ .name = "arizona-pwm" },
- { .name = "wm5102-codec" },
+ {
+ .name = "wm5102-codec",
+ .parent_supplies = wm5102_supplies,
+ .num_parent_supplies = ARRAY_SIZE(wm5102_supplies),
+ },
};
static struct mfd_cell wm5110_devs[] = {
@@ -584,7 +596,17 @@ static struct mfd_cell wm5110_devs[] = {
{ .name = "arizona-gpio" },
{ .name = "arizona-haptics" },
{ .name = "arizona-pwm" },
- { .name = "wm5110-codec" },
+ {
+ .name = "wm5110-codec",
+ .parent_supplies = wm5102_supplies,
+ .num_parent_supplies = ARRAY_SIZE(wm5102_supplies),
+ },
+};
+
+static const char *wm8997_supplies[] = {
+ "DBVDD2",
+ "CPVDD",
+ "SPKVDD",
};
static struct mfd_cell wm8997_devs[] = {
@@ -593,7 +615,11 @@ static struct mfd_cell wm8997_devs[] = {
{ .name = "arizona-gpio" },
{ .name = "arizona-haptics" },
{ .name = "arizona-pwm" },
- { .name = "wm8997-codec" },
+ {
+ .name = "wm8997-codec",
+ .parent_supplies = wm8997_supplies,
+ .num_parent_supplies = ARRAY_SIZE(wm8997_supplies),
+ },
};
int arizona_dev_init(struct arizona *arizona)
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index 2a9b100c4825..dbbf8ee3f592 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -158,8 +158,6 @@ int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val)
{
int ret;
- BUG_ON(!mutex_is_locked(&mc13xxx->lock));
-
if (offset > MC13XXX_NUMREGS)
return -EINVAL;
@@ -172,8 +170,6 @@ EXPORT_SYMBOL(mc13xxx_reg_read);
int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val)
{
- BUG_ON(!mutex_is_locked(&mc13xxx->lock));
-
dev_vdbg(mc13xxx->dev, "[0x%02x] <- 0x%06x\n", offset, val);
if (offset > MC13XXX_NUMREGS || val > 0xffffff)
@@ -186,7 +182,6 @@ EXPORT_SYMBOL(mc13xxx_reg_write);
int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
u32 mask, u32 val)
{
- BUG_ON(!mutex_is_locked(&mc13xxx->lock));
BUG_ON(val & ~mask);
dev_vdbg(mc13xxx->dev, "[0x%02x] <- 0x%06x (mask: 0x%06x)\n",
offset, val, mask);
diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c
index 77189daadf1e..5f14ef6693c2 100644
--- a/drivers/mfd/mc13xxx-spi.c
+++ b/drivers/mfd/mc13xxx-spi.c
@@ -94,10 +94,15 @@ static int mc13xxx_spi_write(void *context, const void *data, size_t count)
{
struct device *dev = context;
struct spi_device *spi = to_spi_device(dev);
+ const char *reg = data;
if (count != 4)
return -ENOTSUPP;
+ /* include errata fix for spi audio problems */
+ if (*reg == MC13783_AUDIO_CODEC || *reg == MC13783_AUDIO_DAC)
+ spi_write(spi, data, count);
+
return spi_write(spi, data, count);
}
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index f421586f29fb..adc8ea36e7c4 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/irqdomain.h>
#include <linux/of.h>
+#include <linux/regulator/consumer.h>
static struct device_type mfd_dev_type = {
.name = "mfd_device",
@@ -99,6 +100,13 @@ static int mfd_add_device(struct device *parent, int id,
pdev->dev.dma_mask = parent->dma_mask;
pdev->dev.dma_parms = parent->dma_parms;
+ ret = devm_regulator_bulk_register_supply_alias(
+ &pdev->dev, cell->parent_supplies,
+ parent, cell->parent_supplies,
+ cell->num_parent_supplies);
+ if (ret < 0)
+ goto fail_res;
+
if (parent->of_node && cell->of_compatible) {
for_each_child_of_node(parent->of_node, np) {
if (of_device_is_compatible(np, cell->of_compatible)) {
@@ -112,12 +120,12 @@ static int mfd_add_device(struct device *parent, int id,
ret = platform_device_add_data(pdev,
cell->platform_data, cell->pdata_size);
if (ret)
- goto fail_res;
+ goto fail_alias;
}
ret = mfd_platform_add_cell(pdev, cell);
if (ret)
- goto fail_res;
+ goto fail_alias;
for (r = 0; r < cell->num_resources; r++) {
res[r].name = cell->resources[r].name;
@@ -152,17 +160,17 @@ static int mfd_add_device(struct device *parent, int id,
if (!cell->ignore_resource_conflicts) {
ret = acpi_check_resource_conflict(&res[r]);
if (ret)
- goto fail_res;
+ goto fail_alias;
}
}
ret = platform_device_add_resources(pdev, res, cell->num_resources);
if (ret)
- goto fail_res;
+ goto fail_alias;
ret = platform_device_add(pdev);
if (ret)
- goto fail_res;
+ goto fail_alias;
if (cell->pm_runtime_no_callbacks)
pm_runtime_no_callbacks(&pdev->dev);
@@ -171,6 +179,10 @@ static int mfd_add_device(struct device *parent, int id,
return 0;
+fail_alias:
+ devm_regulator_bulk_unregister_supply_alias(&pdev->dev,
+ cell->parent_supplies,
+ cell->num_parent_supplies);
fail_res:
kfree(res);
fail_device:
diff --git a/drivers/misc/carma/carma-fpga-program.c b/drivers/misc/carma/carma-fpga-program.c
index c6bd7e84de24..7be89832db19 100644
--- a/drivers/misc/carma/carma-fpga-program.c
+++ b/drivers/misc/carma/carma-fpga-program.c
@@ -10,6 +10,8 @@
*/
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/completion.h>
#include <linux/miscdevice.h>
diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c
index 7b56563f8b74..08b18f3f5264 100644
--- a/drivers/misc/carma/carma-fpga.c
+++ b/drivers/misc/carma/carma-fpga.c
@@ -88,6 +88,8 @@
* interrupt source to the GPIO pin. Tada, we hid the interrupt. :)
*/
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/miscdevice.h>
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 20657209a472..e59c8860f472 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -28,6 +28,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ioport.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 317a771f1587..2730c78d2bf8 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 04e07252d74b..4d203e84e8ca 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -18,6 +18,7 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/mtd.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/io.h>
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index 3c60a000b426..439bc3896418 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -36,7 +36,9 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mpc5121.h>
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 8e148f1478fd..69eaba690a99 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -30,6 +30,7 @@
#include <linux/mtd/ndfc.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/io.h>
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 5a67082c07ee..4d174366a0f0 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -28,6 +28,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c
index 09dde7d27178..49bd9155cb19 100644
--- a/drivers/mtd/nand/socrates_nand.c
+++ b/drivers/mtd/nand/socrates_nand.c
@@ -15,6 +15,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/io.h>
diff --git a/drivers/net/Space.c b/drivers/net/Space.c
index 3a8c7532ee0d..a7271e093845 100644
--- a/drivers/net/Space.c
+++ b/drivers/net/Space.c
@@ -102,8 +102,7 @@ static struct devprobe2 isa_probes[] __initdata = {
#ifdef CONFIG_WD80x3
{wd_probe, 0},
#endif
-#if defined(CONFIG_NE2000) || \
- defined(CONFIG_NE_H8300) /* ISA (use ne2k-pci for PCI cards) */
+#if defined(CONFIG_NE2000) /* ISA (use ne2k-pci for PCI cards) */
{ne_probe, 0},
#endif
#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 6aa737a24393..ab506d6cab37 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -34,10 +34,7 @@
#include <linux/io.h>
#include <linux/can/dev.h>
#include <linux/spinlock.h>
-
#include <linux/of_platform.h>
-#include <asm/prom.h>
-
#include <linux/of_irq.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c
index 31ad33911167..047accd4ede5 100644
--- a/drivers/net/can/sja1000/sja1000_of_platform.c
+++ b/drivers/net/can/sja1000/sja1000_of_platform.c
@@ -44,7 +44,6 @@
#include <linux/of_platform.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <asm/prom.h>
#include "sja1000.h"
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig
index becef25fa194..0988811f4e40 100644
--- a/drivers/net/ethernet/8390/Kconfig
+++ b/drivers/net/ethernet/8390/Kconfig
@@ -146,13 +146,6 @@ config PCMCIA_PCNET
To compile this driver as a module, choose M here: the module will be
called pcnet_cs. If unsure, say N.
-config NE_H8300
- tristate "NE2000 compatible support for H8/300"
- depends on H8300H_AKI3068NET || H8300H_H8MAX
- ---help---
- Say Y here if you want to use the NE2000 compatible
- controller on the Renesas H8/300 processor.
-
config STNIC
tristate "National DP83902AV support"
depends on SUPERH
diff --git a/drivers/net/ethernet/8390/Makefile b/drivers/net/ethernet/8390/Makefile
index 588954a79b2a..ff3b31894188 100644
--- a/drivers/net/ethernet/8390/Makefile
+++ b/drivers/net/ethernet/8390/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_HYDRA) += hydra.o 8390.o
obj-$(CONFIG_MCF8390) += mcf8390.o 8390.o
obj-$(CONFIG_NE2000) += ne.o 8390p.o
obj-$(CONFIG_NE2K_PCI) += ne2k-pci.o 8390.o
-obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o
obj-$(CONFIG_PCMCIA_AXNET) += axnet_cs.o 8390.o
obj-$(CONFIG_PCMCIA_PCNET) += pcnet_cs.o 8390.o
obj-$(CONFIG_STNIC) += stnic.o 8390.o
diff --git a/drivers/net/ethernet/8390/ne-h8300.c b/drivers/net/ethernet/8390/ne-h8300.c
deleted file mode 100644
index 7fc28f2d28a6..000000000000
--- a/drivers/net/ethernet/8390/ne-h8300.c
+++ /dev/null
@@ -1,684 +0,0 @@
-/* ne-h8300.c: A NE2000 clone on H8/300 driver for linux. */
-/*
- original ne.c
- Written 1992-94 by Donald Becker.
-
- Copyright 1993 United States Government as represented by the
- Director, National Security Agency.
-
- This software may be used and distributed according to the terms
- of the GNU General Public License, incorporated herein by reference.
-
- The author may be reached as becker@scyld.com, or C/O
- Scyld Computing Corporation, 410 Severn Ave., Suite 210, Annapolis MD 21403
-
- H8/300 modified
- Yoshinori Sato <ysato@users.sourceforge.jp>
-*/
-
-static const char version1[] =
-"ne-h8300.c:v1.00 2004/04/11 ysato\n";
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/jiffies.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#define EI_SHIFT(x) (ei_local->reg_offset[x])
-
-#include "8390.h"
-
-#define DRV_NAME "ne-h8300"
-
-/* Some defines that people can play with if so inclined. */
-
-/* Do we perform extra sanity checks on stuff ? */
-/* #define NE_SANITY_CHECK */
-
-/* Do we implement the read before write bugfix ? */
-/* #define NE_RW_BUGFIX */
-
-/* Do we have a non std. amount of memory? (in units of 256 byte pages) */
-/* #define PACKETBUF_MEMSIZE 0x40 */
-
-/* A zero-terminated list of I/O addresses to be probed at boot. */
-
-/* ---- No user-serviceable parts below ---- */
-
-static const char version[] =
- "8390.c:v1.10cvs 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
-
-#include "lib8390.c"
-
-#define NE_BASE (dev->base_addr)
-#define NE_CMD 0x00
-#define NE_DATAPORT (ei_status.word16?0x20:0x10) /* NatSemi-defined port window offset. */
-#define NE_RESET (ei_status.word16?0x3f:0x1f) /* Issue a read to reset, a write to clear. */
-#define NE_IO_EXTENT (ei_status.word16?0x40:0x20)
-
-#define NESM_START_PG 0x40 /* First page of TX buffer */
-#define NESM_STOP_PG 0x80 /* Last page +1 of RX ring */
-
-static int ne_probe1(struct net_device *dev, int ioaddr);
-
-static int ne_open(struct net_device *dev);
-static int ne_close(struct net_device *dev);
-
-static void ne_reset_8390(struct net_device *dev);
-static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
- int ring_page);
-static void ne_block_input(struct net_device *dev, int count,
- struct sk_buff *skb, int ring_offset);
-static void ne_block_output(struct net_device *dev, const int count,
- const unsigned char *buf, const int start_page);
-
-
-static u32 reg_offset[16];
-
-static int __init init_reg_offset(struct net_device *dev,unsigned long base_addr)
-{
- struct ei_device *ei_local = netdev_priv(dev);
- int i;
- unsigned char bus_width;
-
- bus_width = *(volatile unsigned char *)ABWCR;
- bus_width &= 1 << ((base_addr >> 21) & 7);
-
- for (i = 0; i < ARRAY_SIZE(reg_offset); i++)
- if (bus_width == 0)
- reg_offset[i] = i * 2 + 1;
- else
- reg_offset[i] = i;
-
- ei_local->reg_offset = reg_offset;
- return 0;
-}
-
-static int __initdata h8300_ne_count = 0;
-#ifdef CONFIG_H8300H_H8MAX
-static unsigned long __initdata h8300_ne_base[] = { 0x800600 };
-static int h8300_ne_irq[] = {EXT_IRQ4};
-#endif
-#ifdef CONFIG_H8300H_AKI3068NET
-static unsigned long __initdata h8300_ne_base[] = { 0x200000 };
-static int h8300_ne_irq[] = {EXT_IRQ5};
-#endif
-
-static inline int init_dev(struct net_device *dev)
-{
- if (h8300_ne_count < ARRAY_SIZE(h8300_ne_base)) {
- dev->base_addr = h8300_ne_base[h8300_ne_count];
- dev->irq = h8300_ne_irq[h8300_ne_count];
- h8300_ne_count++;
- return 0;
- } else
- return -ENODEV;
-}
-
-/* Probe for various non-shared-memory ethercards.
-
- NEx000-clone boards have a Station Address PROM (SAPROM) in the packet
- buffer memory space. NE2000 clones have 0x57,0x57 in bytes 0x0e,0x0f of
- the SAPROM, while other supposed NE2000 clones must be detected by their
- SA prefix.
-
- Reading the SAPROM from a word-wide card with the 8390 set in byte-wide
- mode results in doubled values, which can be detected and compensated for.
-
- The probe is also responsible for initializing the card and filling
- in the 'dev' and 'ei_status' structures.
-
- We use the minimum memory size for some ethercard product lines, iff we can't
- distinguish models. You can increase the packet buffer size by setting
- PACKETBUF_MEMSIZE. Reported Cabletron packet buffer locations are:
- E1010 starts at 0x100 and ends at 0x2000.
- E1010-x starts at 0x100 and ends at 0x8000. ("-x" means "more memory")
- E2010 starts at 0x100 and ends at 0x4000.
- E2010-x starts at 0x100 and ends at 0xffff. */
-
-static int __init do_ne_probe(struct net_device *dev)
-{
- unsigned int base_addr = dev->base_addr;
-
- /* First check any supplied i/o locations. User knows best. <cough> */
- if (base_addr > 0x1ff) /* Check a single specified location. */
- return ne_probe1(dev, base_addr);
- else if (base_addr != 0) /* Don't probe at all. */
- return -ENXIO;
-
- return -ENODEV;
-}
-
-static void cleanup_card(struct net_device *dev)
-{
- free_irq(dev->irq, dev);
- release_region(dev->base_addr, NE_IO_EXTENT);
-}
-
-#ifndef MODULE
-struct net_device * __init ne_probe(int unit)
-{
- struct net_device *dev = ____alloc_ei_netdev(0);
- int err;
-
- if (!dev)
- return ERR_PTR(-ENOMEM);
-
- if (init_dev(dev))
- return ERR_PTR(-ENODEV);
-
- sprintf(dev->name, "eth%d", unit);
- netdev_boot_setup_check(dev);
-
- err = init_reg_offset(dev, dev->base_addr);
- if (err)
- goto out;
-
- err = do_ne_probe(dev);
- if (err)
- goto out;
- return dev;
-out:
- free_netdev(dev);
- return ERR_PTR(err);
-}
-#endif
-
-static const struct net_device_ops ne_netdev_ops = {
- .ndo_open = ne_open,
- .ndo_stop = ne_close,
-
- .ndo_start_xmit = __ei_start_xmit,
- .ndo_tx_timeout = __ei_tx_timeout,
- .ndo_get_stats = __ei_get_stats,
- .ndo_set_rx_mode = __ei_set_multicast_list,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
- .ndo_change_mtu = eth_change_mtu,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = __ei_poll,
-#endif
-};
-
-static int __init ne_probe1(struct net_device *dev, int ioaddr)
-{
- int i;
- unsigned char SA_prom[16];
- int wordlength = 2;
- const char *name = NULL;
- int start_page, stop_page;
- int reg0, ret;
- static unsigned version_printed;
- struct ei_device *ei_local = netdev_priv(dev);
- unsigned char bus_width;
-
- if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME))
- return -EBUSY;
-
- reg0 = inb_p(ioaddr);
- if (reg0 == 0xFF) {
- ret = -ENODEV;
- goto err_out;
- }
-
- /* Do a preliminary verification that we have a 8390. */
- {
- int regd;
- outb_p(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD);
- regd = inb_p(ioaddr + EI_SHIFT(0x0d));
- outb_p(0xff, ioaddr + EI_SHIFT(0x0d));
- outb_p(E8390_NODMA+E8390_PAGE0, ioaddr + E8390_CMD);
- inb_p(ioaddr + EN0_COUNTER0); /* Clear the counter by reading. */
- if (inb_p(ioaddr + EN0_COUNTER0) != 0) {
- outb_p(reg0, ioaddr + EI_SHIFT(0));
- outb_p(regd, ioaddr + EI_SHIFT(0x0d)); /* Restore the old values. */
- ret = -ENODEV;
- goto err_out;
- }
- }
-
- if (ei_debug && version_printed++ == 0)
- printk(KERN_INFO "%s", version1);
-
- printk(KERN_INFO "NE*000 ethercard probe at %08x:", ioaddr);
-
- /* Read the 16 bytes of station address PROM.
- We must first initialize registers, similar to NS8390_init(eifdev, 0).
- We can't reliably read the SAPROM address without this.
- (I learned the hard way!). */
- {
- struct {unsigned char value, offset; } program_seq[] =
- {
- {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
- {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */
- {0x00, EN0_RCNTLO}, /* Clear the count regs. */
- {0x00, EN0_RCNTHI},
- {0x00, EN0_IMR}, /* Mask completion irq. */
- {0xFF, EN0_ISR},
- {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
- {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
- {32, EN0_RCNTLO},
- {0x00, EN0_RCNTHI},
- {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
- {0x00, EN0_RSARHI},
- {E8390_RREAD+E8390_START, E8390_CMD},
- };
-
- for (i = 0; i < ARRAY_SIZE(program_seq); i++)
- outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
-
- }
- bus_width = *(volatile unsigned char *)ABWCR;
- bus_width &= 1 << ((ioaddr >> 21) & 7);
- ei_status.word16 = (bus_width == 0); /* temporary setting */
- for(i = 0; i < 16 /*sizeof(SA_prom)*/; i++) {
- SA_prom[i] = inb_p(ioaddr + NE_DATAPORT);
- inb_p(ioaddr + NE_DATAPORT); /* dummy read */
- }
-
- start_page = NESM_START_PG;
- stop_page = NESM_STOP_PG;
-
- if (bus_width)
- wordlength = 1;
- else
- outb_p(0x49, ioaddr + EN0_DCFG);
-
- /* Set up the rest of the parameters. */
- name = (wordlength == 2) ? "NE2000" : "NE1000";
-
- if (! dev->irq) {
- printk(" failed to detect IRQ line.\n");
- ret = -EAGAIN;
- goto err_out;
- }
-
- /* Snarf the interrupt now. There's no point in waiting since we cannot
- share and the board will usually be enabled. */
- ret = request_irq(dev->irq, __ei_interrupt, 0, name, dev);
- if (ret) {
- printk (" unable to get IRQ %d (errno=%d).\n", dev->irq, ret);
- goto err_out;
- }
-
- dev->base_addr = ioaddr;
-
- for (i = 0; i < ETH_ALEN; i++)
- dev->dev_addr[i] = SA_prom[i];
- printk(" %pM\n", dev->dev_addr);
-
- printk("%s: %s found at %#x, using IRQ %d.\n",
- dev->name, name, ioaddr, dev->irq);
-
- ei_status.name = name;
- ei_status.tx_start_page = start_page;
- ei_status.stop_page = stop_page;
- ei_status.word16 = (wordlength == 2);
-
- ei_status.rx_start_page = start_page + TX_PAGES;
-#ifdef PACKETBUF_MEMSIZE
- /* Allow the packet buffer size to be overridden by know-it-alls. */
- ei_status.stop_page = ei_status.tx_start_page + PACKETBUF_MEMSIZE;
-#endif
-
- ei_status.reset_8390 = &ne_reset_8390;
- ei_status.block_input = &ne_block_input;
- ei_status.block_output = &ne_block_output;
- ei_status.get_8390_hdr = &ne_get_8390_hdr;
- ei_status.priv = 0;
-
- dev->netdev_ops = &ne_netdev_ops;
-
- __NS8390_init(dev, 0);
-
- ret = register_netdev(dev);
- if (ret)
- goto out_irq;
- return 0;
-out_irq:
- free_irq(dev->irq, dev);
-err_out:
- release_region(ioaddr, NE_IO_EXTENT);
- return ret;
-}
-
-static int ne_open(struct net_device *dev)
-{
- __ei_open(dev);
- return 0;
-}
-
-static int ne_close(struct net_device *dev)
-{
- if (ei_debug > 1)
- printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name);
- __ei_close(dev);
- return 0;
-}
-
-/* Hard reset the card. This used to pause for the same period that a
- 8390 reset command required, but that shouldn't be necessary. */
-
-static void ne_reset_8390(struct net_device *dev)
-{
- unsigned long reset_start_time = jiffies;
- struct ei_device *ei_local = netdev_priv(dev);
-
- if (ei_debug > 1)
- printk(KERN_DEBUG "resetting the 8390 t=%ld...", jiffies);
-
- /* DON'T change these to inb_p/outb_p or reset will fail on clones. */
- outb(inb(NE_BASE + NE_RESET), NE_BASE + NE_RESET);
-
- ei_status.txing = 0;
- ei_status.dmaing = 0;
-
- /* This check _should_not_ be necessary, omit eventually. */
- while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
- if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
- printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name);
- break;
- }
- outb_p(ENISR_RESET, NE_BASE + EN0_ISR); /* Ack intr. */
-}
-
-/* Grab the 8390 specific header. Similar to the block_input routine, but
- we don't need to be concerned with ring wrap as the header will be at
- the start of a page, so we optimize accordingly. */
-
-static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page)
-{
- struct ei_device *ei_local = netdev_priv(dev);
- /* This *shouldn't* happen. If it does, it's the last thing you'll see */
-
- if (ei_status.dmaing)
- {
- printk(KERN_EMERG "%s: DMAing conflict in ne_get_8390_hdr "
- "[DMAstat:%d][irqlock:%d].\n",
- dev->name, ei_status.dmaing, ei_status.irqlock);
- return;
- }
-
- ei_status.dmaing |= 0x01;
- outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, NE_BASE + NE_CMD);
- outb_p(sizeof(struct e8390_pkt_hdr), NE_BASE + EN0_RCNTLO);
- outb_p(0, NE_BASE + EN0_RCNTHI);
- outb_p(0, NE_BASE + EN0_RSARLO); /* On page boundary */
- outb_p(ring_page, NE_BASE + EN0_RSARHI);
- outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD);
-
- if (ei_status.word16) {
- int len;
- unsigned short *p = (unsigned short *)hdr;
- for (len = sizeof(struct e8390_pkt_hdr)>>1; len > 0; len--)
- *p++ = inw(NE_BASE + NE_DATAPORT);
- } else
- insb(NE_BASE + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr));
-
- outb_p(ENISR_RDC, NE_BASE + EN0_ISR); /* Ack intr. */
- ei_status.dmaing &= ~0x01;
-
- le16_to_cpus(&hdr->count);
-}
-
-/* Block input and output, similar to the Crynwr packet driver. If you
- are porting to a new ethercard, look at the packet driver source for hints.
- The NEx000 doesn't share the on-board packet memory -- you have to put
- the packet out through the "remote DMA" dataport using outb. */
-
-static void ne_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset)
-{
- struct ei_device *ei_local = netdev_priv(dev);
-#ifdef NE_SANITY_CHECK
- int xfer_count = count;
-#endif
- char *buf = skb->data;
-
- /* This *shouldn't* happen. If it does, it's the last thing you'll see */
- if (ei_status.dmaing)
- {
- printk(KERN_EMERG "%s: DMAing conflict in ne_block_input "
- "[DMAstat:%d][irqlock:%d].\n",
- dev->name, ei_status.dmaing, ei_status.irqlock);
- return;
- }
- ei_status.dmaing |= 0x01;
- outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, NE_BASE + NE_CMD);
- outb_p(count & 0xff, NE_BASE + EN0_RCNTLO);
- outb_p(count >> 8, NE_BASE + EN0_RCNTHI);
- outb_p(ring_offset & 0xff, NE_BASE + EN0_RSARLO);
- outb_p(ring_offset >> 8, NE_BASE + EN0_RSARHI);
- outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD);
- if (ei_status.word16)
- {
- int len;
- unsigned short *p = (unsigned short *)buf;
- for (len = count>>1; len > 0; len--)
- *p++ = inw(NE_BASE + NE_DATAPORT);
- if (count & 0x01)
- {
- buf[count-1] = inb(NE_BASE + NE_DATAPORT);
-#ifdef NE_SANITY_CHECK
- xfer_count++;
-#endif
- }
- } else {
- insb(NE_BASE + NE_DATAPORT, buf, count);
- }
-
-#ifdef NE_SANITY_CHECK
- /* This was for the ALPHA version only, but enough people have
- been encountering problems so it is still here. If you see
- this message you either 1) have a slightly incompatible clone
- or 2) have noise/speed problems with your bus. */
-
- if (ei_debug > 1)
- {
- /* DMA termination address check... */
- int addr, tries = 20;
- do {
- /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here
- -- it's broken for Rx on some cards! */
- int high = inb_p(NE_BASE + EN0_RSARHI);
- int low = inb_p(NE_BASE + EN0_RSARLO);
- addr = (high << 8) + low;
- if (((ring_offset + xfer_count) & 0xff) == low)
- break;
- } while (--tries > 0);
- if (tries <= 0)
- printk(KERN_WARNING "%s: RX transfer address mismatch,"
- "%#4.4x (expected) vs. %#4.4x (actual).\n",
- dev->name, ring_offset + xfer_count, addr);
- }
-#endif
- outb_p(ENISR_RDC, NE_BASE + EN0_ISR); /* Ack intr. */
- ei_status.dmaing &= ~0x01;
-}
-
-static void ne_block_output(struct net_device *dev, int count,
- const unsigned char *buf, const int start_page)
-{
- struct ei_device *ei_local = netdev_priv(dev);
- unsigned long dma_start;
-#ifdef NE_SANITY_CHECK
- int retries = 0;
-#endif
-
- /* Round the count up for word writes. Do we need to do this?
- What effect will an odd byte count have on the 8390?
- I should check someday. */
-
- if (ei_status.word16 && (count & 0x01))
- count++;
-
- /* This *shouldn't* happen. If it does, it's the last thing you'll see */
- if (ei_status.dmaing)
- {
- printk(KERN_EMERG "%s: DMAing conflict in ne_block_output."
- "[DMAstat:%d][irqlock:%d]\n",
- dev->name, ei_status.dmaing, ei_status.irqlock);
- return;
- }
- ei_status.dmaing |= 0x01;
- /* We should already be in page 0, but to be safe... */
- outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, NE_BASE + NE_CMD);
-
-#ifdef NE_SANITY_CHECK
-retry:
-#endif
-
-#ifdef NE8390_RW_BUGFIX
- /* Handle the read-before-write bug the same way as the
- Crynwr packet driver -- the NatSemi method doesn't work.
- Actually this doesn't always work either, but if you have
- problems with your NEx000 this is better than nothing! */
-
- outb_p(0x42, NE_BASE + EN0_RCNTLO);
- outb_p(0x00, NE_BASE + EN0_RCNTHI);
- outb_p(0x42, NE_BASE + EN0_RSARLO);
- outb_p(0x00, NE_BASE + EN0_RSARHI);
- outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD);
- /* Make certain that the dummy read has occurred. */
- udelay(6);
-#endif
-
- outb_p(ENISR_RDC, NE_BASE + EN0_ISR);
-
- /* Now the normal output. */
- outb_p(count & 0xff, NE_BASE + EN0_RCNTLO);
- outb_p(count >> 8, NE_BASE + EN0_RCNTHI);
- outb_p(0x00, NE_BASE + EN0_RSARLO);
- outb_p(start_page, NE_BASE + EN0_RSARHI);
-
- outb_p(E8390_RWRITE+E8390_START, NE_BASE + NE_CMD);
- if (ei_status.word16) {
- int len;
- unsigned short *p = (unsigned short *)buf;
- for (len = count>>1; len > 0; len--)
- outw(*p++, NE_BASE + NE_DATAPORT);
- } else {
- outsb(NE_BASE + NE_DATAPORT, buf, count);
- }
-
- dma_start = jiffies;
-
-#ifdef NE_SANITY_CHECK
- /* This was for the ALPHA version only, but enough people have
- been encountering problems so it is still here. */
-
- if (ei_debug > 1)
- {
- /* DMA termination address check... */
- int addr, tries = 20;
- do {
- int high = inb_p(NE_BASE + EN0_RSARHI);
- int low = inb_p(NE_BASE + EN0_RSARLO);
- addr = (high << 8) + low;
- if ((start_page << 8) + count == addr)
- break;
- } while (--tries > 0);
-
- if (tries <= 0)
- {
- printk(KERN_WARNING "%s: Tx packet transfer address mismatch,"
- "%#4.4x (expected) vs. %#4.4x (actual).\n",
- dev->name, (start_page << 8) + count, addr);
- if (retries++ == 0)
- goto retry;
- }
- }
-#endif
-
- while ((inb_p(NE_BASE + EN0_ISR) & ENISR_RDC) == 0)
- if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
- printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
- ne_reset_8390(dev);
- __NS8390_init(dev,1);
- break;
- }
-
- outb_p(ENISR_RDC, NE_BASE + EN0_ISR); /* Ack intr. */
- ei_status.dmaing &= ~0x01;
-}
-
-
-#ifdef MODULE
-#define MAX_NE_CARDS 1 /* Max number of NE cards per module */
-static struct net_device *dev_ne[MAX_NE_CARDS];
-static int io[MAX_NE_CARDS];
-static int irq[MAX_NE_CARDS];
-static int bad[MAX_NE_CARDS]; /* 0xbad = bad sig or no reset ack */
-
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(bad, int, NULL, 0);
-MODULE_PARM_DESC(io, "I/O base address(es)");
-MODULE_PARM_DESC(irq, "IRQ number(s)");
-MODULE_DESCRIPTION("H8/300 NE2000 Ethernet driver");
-MODULE_LICENSE("GPL");
-
-/* This is set up so that no ISA autoprobe takes place. We can't guarantee
-that the ne2k probe is the last 8390 based probe to take place (as it
-is at boot) and so the probe will get confused by any other 8390 cards.
-ISA device autoprobes on a running machine are not recommended anyway. */
-
-int init_module(void)
-{
- int this_dev, found = 0;
- int err;
-
- for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = ____alloc_ei_netdev(0);
- if (!dev)
- break;
- if (io[this_dev]) {
- dev->irq = irq[this_dev];
- dev->mem_end = bad[this_dev];
- dev->base_addr = io[this_dev];
- } else {
- dev->base_addr = h8300_ne_base[this_dev];
- dev->irq = h8300_ne_irq[this_dev];
- }
- err = init_reg_offset(dev, dev->base_addr);
- if (!err) {
- if (do_ne_probe(dev) == 0) {
- dev_ne[found++] = dev;
- continue;
- }
- }
- free_netdev(dev);
- if (found)
- break;
- if (io[this_dev] != 0)
- printk(KERN_WARNING "ne.c: No NE*000 card found at i/o = %#x\n", dev->base_addr);
- else
- printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\" value(s) for ISA cards.\n");
- return -ENXIO;
- }
- if (found)
- return 0;
- return -ENODEV;
-}
-
-void cleanup_module(void)
-{
- int this_dev;
-
- for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = dev_ne[this_dev];
- if (dev) {
- unregister_netdev(dev);
- cleanup_card(dev);
- free_netdev(dev);
- }
- }
-}
-#endif /* MODULE */
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 9e1601487263..d0878526c0c8 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -628,12 +628,12 @@ static const struct net_device_ops arc_emac_netdev_ops = {
static int arc_emac_probe(struct platform_device *pdev)
{
- struct resource res_regs, res_irq;
+ struct resource res_regs;
struct device_node *phy_node;
struct arc_emac_priv *priv;
struct net_device *ndev;
const char *mac_addr;
- unsigned int id, clock_frequency;
+ unsigned int id, clock_frequency, irq;
int err;
if (!pdev->dev.of_node)
@@ -661,8 +661,8 @@ static int arc_emac_probe(struct platform_device *pdev)
}
/* Get IRQ from device tree */
- err = of_irq_to_resource(pdev->dev.of_node, 0, &res_irq);
- if (!err) {
+ irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+ if (!irq) {
dev_err(&pdev->dev, "failed to retrieve <irq> value from device tree\n");
return -ENODEV;
}
@@ -711,7 +711,7 @@ static int arc_emac_probe(struct platform_device *pdev)
goto out;
}
- ndev->irq = res_irq.start;
+ ndev->irq = irq;
dev_info(&pdev->dev, "IRQ is %d\n", ndev->irq);
/* Register interrupt handler for device */
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
index 7583a9572bcc..f8b92864fc52 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
@@ -32,7 +32,9 @@
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/gfp.h>
#include <asm/immap_cpm2.h>
@@ -88,7 +90,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
struct fs_platform_info *fpi = fep->fpi;
int ret = -EINVAL;
- fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (fep->interrupt == NO_IRQ)
goto out;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index 9ae6cdbcac2e..a9a00f39521a 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -31,7 +31,9 @@
#include <linux/bitops.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/gfp.h>
#include <asm/irq.h>
@@ -98,7 +100,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
{
struct platform_device *ofdev = to_platform_device(fep->dev);
- fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (fep->interrupt == NO_IRQ)
return -EINVAL;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
index 22a02a767069..d37cd4ebac65 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
@@ -31,6 +31,8 @@
#include <linux/bitops.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/irq.h>
@@ -98,7 +100,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
{
struct platform_device *ofdev = to_platform_device(fep->dev);
- fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+ fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
if (fep->interrupt == NO_IRQ)
return -EINVAL;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index 844ecfa84d17..67caaacd19ec 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -22,6 +22,7 @@
#include <linux/mii.h>
#include <linux/platform_device.h>
#include <linux/mdio-bitbang.h>
+#include <linux/of_address.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 2f1c46a12f05..ac5d447ff8c4 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -31,6 +31,7 @@
#include <linux/ethtool.h>
#include <linux/bitops.h>
#include <linux/platform_device.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/pgtable.h>
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 9fbe4dda7a0e..ef95c3ae53e6 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -78,6 +78,8 @@
#include <linux/if_vlan.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/ip.h>
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 5930c39672db..64b329fecf3d 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -31,6 +31,8 @@
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/workqueue.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/of_platform.h>
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index c1b6e7e31aac..d449fcb90199 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/phy.h>
#include <linux/mdio.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/of_mdio.h>
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 6b5c7222342c..cdf2321f1f0f 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -39,6 +39,8 @@
#include <linux/bitops.h>
#include <linux/workqueue.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_net.h>
#include <linux/slab.h>
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index e7847510eda2..9d75fef6396f 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/of_irq.h>
#include "core.h"
#include <asm/dcr-regs.h>
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index c47e23d6eeaa..4fb2f96da23b 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/ethtool.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include "emac.h"
diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c
index c231a4a32c4d..9f24769ed826 100644
--- a/drivers/net/ethernet/ibm/emac/tah.c
+++ b/drivers/net/ethernet/ibm/emac/tah.c
@@ -18,6 +18,7 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
+#include <linux/of_address.h>
#include <asm/io.h>
#include "emac.h"
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index 4cdf286f7ee3..9ca67a38c062 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/ethtool.h>
+#include <linux/of_address.h>
#include <asm/io.h>
#include "emac.h"
diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c
index e85c2e7e8246..afd9873e9bdb 100644
--- a/drivers/net/ethernet/smsc/smc9194.c
+++ b/drivers/net/ethernet/smsc/smc9194.c
@@ -95,14 +95,6 @@ static const char version[] =
#define USE_32_BIT 1
#endif
-#if defined(__H8300H__) || defined(__H8300S__)
-#define NO_AUTOPROBE
-#undef insl
-#undef outsl
-#define insl(a,b,l) io_insl_noswap(a,b,l)
-#define outsl(a,b,l) io_outsl_noswap(a,b,l)
-#endif
-
/*
.the SMC9194 can be at any of the following port addresses. To change,
.for a slightly different card, you can add it to the array. Keep in
@@ -114,12 +106,6 @@ struct devlist {
unsigned int irq;
};
-#if defined(CONFIG_H8S_EDOSK2674)
-static struct devlist smc_devlist[] __initdata = {
- {.port = 0xf80000, .irq = 16},
- {.port = 0, .irq = 0 },
-};
-#else
static struct devlist smc_devlist[] __initdata = {
{.port = 0x200, .irq = 0},
{.port = 0x220, .irq = 0},
@@ -139,7 +125,6 @@ static struct devlist smc_devlist[] __initdata = {
{.port = 0x3E0, .irq = 0},
{.port = 0, .irq = 0},
};
-#endif
/*
. Wait time for memory to be free. This probably shouldn't be
. tuned that much, as waiting for this means nothing else happens
@@ -651,11 +636,7 @@ static void smc_hardware_send_packet( struct net_device * dev )
#ifdef USE_32_BIT
if ( length & 0x2 ) {
outsl(ioaddr + DATA_1, buf, length >> 2 );
-#if !defined(__H8300H__) && !defined(__H8300S__)
outw( *((word *)(buf + (length & 0xFFFFFFFC))),ioaddr +DATA_1);
-#else
- ctrl_outw( *((word *)(buf + (length & 0xFFFFFFFC))),ioaddr +DATA_1);
-#endif
}
else
outsl(ioaddr + DATA_1, buf, length >> 2 );
@@ -899,7 +880,6 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
retval = -ENODEV;
goto err_out;
}
-#if !defined(CONFIG_H8S_EDOSK2674)
/* well, we've already written once, so hopefully another time won't
hurt. This time, I need to switch the bank register to bank 1,
so I can access the base address register */
@@ -914,10 +894,6 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
retval = -ENODEV;
goto err_out;
}
-#else
- (void)base_address_register; /* Warning suppression */
-#endif
-
/* check if the revision register is something that I recognize.
These might need to be added to later, as future revisions
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 0029148077a9..1f2364126323 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -36,6 +36,7 @@
#include <linux/netdevice.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index 78cc76053328..de6f8990246f 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -17,6 +17,7 @@ config PROC_DEVICETREE
config OF_SELFTEST
bool "Device Tree Runtime self tests"
+ depends on OF_IRQ
help
This option builds in test cases for the device tree infrastructure
that are executed one at boot time, and the results dumped to the
diff --git a/drivers/of/address.c b/drivers/of/address.c
index b55c21890760..4b9317bdb81c 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -489,7 +489,7 @@ static u64 __of_translate_address(struct device_node *dev,
int na, ns, pna, pns;
u64 result = OF_BAD_ADDR;
- pr_debug("OF: ** translation for device %s **\n", dev->full_name);
+ pr_debug("OF: ** translation for device %s **\n", of_node_full_name(dev));
/* Increase refcount at current level */
of_node_get(dev);
@@ -504,13 +504,13 @@ static u64 __of_translate_address(struct device_node *dev,
bus->count_cells(dev, &na, &ns);
if (!OF_CHECK_COUNTS(na, ns)) {
printk(KERN_ERR "prom_parse: Bad cell count for %s\n",
- dev->full_name);
+ of_node_full_name(dev));
goto bail;
}
memcpy(addr, in_addr, na * 4);
pr_debug("OF: bus is %s (na=%d, ns=%d) on %s\n",
- bus->name, na, ns, parent->full_name);
+ bus->name, na, ns, of_node_full_name(parent));
of_dump_addr("OF: translating address:", addr, na);
/* Translate */
@@ -532,12 +532,12 @@ static u64 __of_translate_address(struct device_node *dev,
pbus->count_cells(dev, &pna, &pns);
if (!OF_CHECK_COUNTS(pna, pns)) {
printk(KERN_ERR "prom_parse: Bad cell count for %s\n",
- dev->full_name);
+ of_node_full_name(dev));
break;
}
pr_debug("OF: parent bus is %s (na=%d, ns=%d) on %s\n",
- pbus->name, pna, pns, parent->full_name);
+ pbus->name, pna, pns, of_node_full_name(parent));
/* Apply bus translation */
if (of_translate_one(dev, bus, pbus, addr, na, ns, pna, rprop))
@@ -626,6 +626,14 @@ const __be32 *of_get_address(struct device_node *dev, int index, u64 *size,
}
EXPORT_SYMBOL(of_get_address);
+unsigned long __weak pci_address_to_pio(phys_addr_t address)
+{
+ if (address > IO_SPACE_LIMIT)
+ return (unsigned long)-1;
+
+ return (unsigned long) address;
+}
+
static int __of_address_to_resource(struct device_node *dev,
const __be32 *addrp, u64 size, unsigned int flags,
const char *name, struct resource *r)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 7d4c70f859e3..f807d0edabf3 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -74,6 +74,13 @@ int of_n_size_cells(struct device_node *np)
}
EXPORT_SYMBOL(of_n_size_cells);
+#ifdef CONFIG_NUMA
+int __weak of_node_to_nid(struct device_node *np)
+{
+ return numa_node_id();
+}
+#endif
+
#if defined(CONFIG_OF_DYNAMIC)
/**
* of_node_get - Increment refcount of a node
@@ -265,9 +272,9 @@ static bool __of_find_n_match_cpu_property(struct device_node *cpun,
ac = of_n_addr_cells(cpun);
cell = of_get_property(cpun, prop_name, &prop_len);
- if (!cell)
+ if (!cell || !ac)
return false;
- prop_len /= sizeof(*cell);
+ prop_len /= sizeof(*cell) * ac;
for (tid = 0; tid < prop_len; tid++) {
hwid = of_read_number(cell, ac);
if (arch_match_cpu_phys_id(cpu, hwid)) {
@@ -280,6 +287,31 @@ static bool __of_find_n_match_cpu_property(struct device_node *cpun,
return false;
}
+/*
+ * arch_find_n_match_cpu_physical_id - See if the given device node is
+ * for the cpu corresponding to logical cpu 'cpu'. Return true if so,
+ * else false. If 'thread' is non-NULL, the local thread number within the
+ * core is returned in it.
+ */
+bool __weak arch_find_n_match_cpu_physical_id(struct device_node *cpun,
+ int cpu, unsigned int *thread)
+{
+ /* Check for non-standard "ibm,ppc-interrupt-server#s" property
+ * for thread ids on PowerPC. If it doesn't exist fallback to
+ * standard "reg" property.
+ */
+ if (IS_ENABLED(CONFIG_PPC) &&
+ __of_find_n_match_cpu_property(cpun,
+ "ibm,ppc-interrupt-server#s",
+ cpu, thread))
+ return true;
+
+ if (__of_find_n_match_cpu_property(cpun, "reg", cpu, thread))
+ return true;
+
+ return false;
+}
+
/**
* of_get_cpu_node - Get device node associated with the given logical CPU
*
@@ -300,24 +332,10 @@ static bool __of_find_n_match_cpu_property(struct device_node *cpun,
*/
struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
{
- struct device_node *cpun, *cpus;
+ struct device_node *cpun;
- cpus = of_find_node_by_path("/cpus");
- if (!cpus)
- return NULL;
-
- for_each_child_of_node(cpus, cpun) {
- if (of_node_cmp(cpun->type, "cpu"))
- continue;
- /* Check for non-standard "ibm,ppc-interrupt-server#s" property
- * for thread ids on PowerPC. If it doesn't exist fallback to
- * standard "reg" property.
- */
- if (IS_ENABLED(CONFIG_PPC) &&
- __of_find_n_match_cpu_property(cpun,
- "ibm,ppc-interrupt-server#s", cpu, thread))
- return cpun;
- if (__of_find_n_match_cpu_property(cpun, "reg", cpu, thread))
+ for_each_node_by_type(cpun, "cpu") {
+ if (arch_find_n_match_cpu_physical_id(cpun, cpu, thread))
return cpun;
}
return NULL;
@@ -1174,6 +1192,15 @@ int of_property_count_strings(struct device_node *np, const char *propname)
}
EXPORT_SYMBOL_GPL(of_property_count_strings);
+void of_print_phandle_args(const char *msg, const struct of_phandle_args *args)
+{
+ int i;
+ printk("%s %s", msg, of_node_full_name(args->np));
+ for (i = 0; i < args->args_count; i++)
+ printk(i ? ",%08x" : ":%08x", args->args[i]);
+ printk("\n");
+}
+
static int __of_parse_phandle_with_args(const struct device_node *np,
const char *list_name,
const char *cells_name,
@@ -1882,3 +1909,34 @@ int of_device_is_stdout_path(struct device_node *dn)
return of_stdout == dn;
}
EXPORT_SYMBOL_GPL(of_device_is_stdout_path);
+
+/**
+ * of_find_next_cache_node - Find a node's subsidiary cache
+ * @np: node of type "cpu" or "cache"
+ *
+ * Returns a node pointer with refcount incremented, use
+ * of_node_put() on it when done. Caller should hold a reference
+ * to np.
+ */
+struct device_node *of_find_next_cache_node(const struct device_node *np)
+{
+ struct device_node *child;
+ const phandle *handle;
+
+ handle = of_get_property(np, "l2-cache", NULL);
+ if (!handle)
+ handle = of_get_property(np, "next-level-cache", NULL);
+
+ if (handle)
+ return of_find_node_by_phandle(be32_to_cpup(handle));
+
+ /* OF on pmac has nodes instead of properties named "l2-cache"
+ * beneath CPU nodes.
+ */
+ if (!strcmp(np->type, "cpu"))
+ for_each_child_of_node(np, child)
+ if (!strcmp(child->type, "cache"))
+ return child;
+
+ return NULL;
+}
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index a4fa9ad31b8f..2fa024b97c43 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -618,12 +618,72 @@ int __init of_scan_flat_dt_by_path(const char *path,
return ret;
}
+const char * __init of_flat_dt_get_machine_name(void)
+{
+ const char *name;
+ unsigned long dt_root = of_get_flat_dt_root();
+
+ name = of_get_flat_dt_prop(dt_root, "model", NULL);
+ if (!name)
+ name = of_get_flat_dt_prop(dt_root, "compatible", NULL);
+ return name;
+}
+
+/**
+ * of_flat_dt_match_machine - Iterate match tables to find matching machine.
+ *
+ * @default_match: A machine specific ptr to return in case of no match.
+ * @get_next_compat: callback function to return next compatible match table.
+ *
+ * Iterate through machine match tables to find the best match for the machine
+ * compatible string in the FDT.
+ */
+const void * __init of_flat_dt_match_machine(const void *default_match,
+ const void * (*get_next_compat)(const char * const**))
+{
+ const void *data = NULL;
+ const void *best_data = default_match;
+ const char *const *compat;
+ unsigned long dt_root;
+ unsigned int best_score = ~1, score = 0;
+
+ dt_root = of_get_flat_dt_root();
+ while ((data = get_next_compat(&compat))) {
+ score = of_flat_dt_match(dt_root, compat);
+ if (score > 0 && score < best_score) {
+ best_data = data;
+ best_score = score;
+ }
+ }
+ if (!best_data) {
+ const char *prop;
+ long size;
+
+ pr_err("\n unrecognized device tree list:\n[ ");
+
+ prop = of_get_flat_dt_prop(dt_root, "compatible", &size);
+ if (prop) {
+ while (size > 0) {
+ printk("'%s' ", prop);
+ size -= strlen(prop) + 1;
+ prop += strlen(prop) + 1;
+ }
+ }
+ printk("]\n\n");
+ return NULL;
+ }
+
+ pr_info("Machine model: %s\n", of_flat_dt_get_machine_name());
+
+ return best_data;
+}
+
#ifdef CONFIG_BLK_DEV_INITRD
/**
* early_init_dt_check_for_initrd - Decode initrd location from flat tree
* @node: reference to node containing initrd location ('chosen')
*/
-void __init early_init_dt_check_for_initrd(unsigned long node)
+static void __init early_init_dt_check_for_initrd(unsigned long node)
{
u64 start, end;
unsigned long len;
@@ -641,12 +701,15 @@ void __init early_init_dt_check_for_initrd(unsigned long node)
return;
end = of_read_number(prop, len/4);
- early_init_dt_setup_initrd_arch(start, end);
+ initrd_start = (unsigned long)__va(start);
+ initrd_end = (unsigned long)__va(end);
+ initrd_below_start_ok = 1;
+
pr_debug("initrd_start=0x%llx initrd_end=0x%llx\n",
(unsigned long long)start, (unsigned long long)end);
}
#else
-inline void early_init_dt_check_for_initrd(unsigned long node)
+static inline void early_init_dt_check_for_initrd(unsigned long node)
{
}
#endif /* CONFIG_BLK_DEV_INITRD */
@@ -774,6 +837,25 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
}
#ifdef CONFIG_HAVE_MEMBLOCK
+void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
+{
+ const u64 phys_offset = __pa(PAGE_OFFSET);
+ base &= PAGE_MASK;
+ size &= PAGE_MASK;
+ if (base + size < phys_offset) {
+ pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
+ base, base + size);
+ return;
+ }
+ if (base < phys_offset) {
+ pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
+ base, phys_offset);
+ size -= phys_offset - base;
+ base = phys_offset;
+ }
+ memblock_add(base, size);
+}
+
/*
* called from unflatten_device_tree() to bootstrap devicetree itself
* Architectures can override this definition if memblock isn't used
@@ -784,6 +866,32 @@ void * __init __weak early_init_dt_alloc_memory_arch(u64 size, u64 align)
}
#endif
+bool __init early_init_dt_scan(void *params)
+{
+ if (!params)
+ return false;
+
+ /* Setup flat device-tree pointer */
+ initial_boot_params = params;
+
+ /* check device tree validity */
+ if (be32_to_cpu(initial_boot_params->magic) != OF_DT_HEADER) {
+ initial_boot_params = NULL;
+ return false;
+ }
+
+ /* Retrieve various information from the /chosen node */
+ of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
+
+ /* Initialize {size,address}-cells info */
+ of_scan_flat_dt(early_init_dt_scan_root, NULL);
+
+ /* Setup memory, calling early_init_dt_add_memory_arch */
+ of_scan_flat_dt(early_init_dt_scan_memory, NULL);
+
+ return true;
+}
+
/**
* unflatten_device_tree - create tree of device_nodes from flat blob
*
@@ -801,4 +909,28 @@ void __init unflatten_device_tree(void)
of_alias_scan(early_init_dt_alloc_memory_arch);
}
+/**
+ * unflatten_and_copy_device_tree - copy and create tree of device_nodes from flat blob
+ *
+ * Copies and unflattens the device-tree passed by the firmware, creating the
+ * tree of struct device_node. It also fills the "name" and "type"
+ * pointers of the nodes so the normal device-tree walking functions
+ * can be used. This should only be used when the FDT memory has not been
+ * reserved such is the case when the FDT is built-in to the kernel init
+ * section. If the FDT memory is reserved already then unflatten_device_tree
+ * should be used instead.
+ */
+void __init unflatten_and_copy_device_tree(void)
+{
+ int size = __be32_to_cpu(initial_boot_params->totalsize);
+ void *dt = early_init_dt_alloc_memory_arch(size,
+ __alignof__(struct boot_param_header));
+
+ if (dt) {
+ memcpy(dt, initial_boot_params, size);
+ initial_boot_params = dt;
+ }
+ unflatten_device_tree();
+}
+
#endif /* CONFIG_OF_EARLY_FLATTREE */
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 1752988d6aa8..786b0b47fae4 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -31,18 +31,17 @@
* @dev: Device node of the device whose interrupt is to be mapped
* @index: Index of the interrupt to map
*
- * This function is a wrapper that chains of_irq_map_one() and
+ * This function is a wrapper that chains of_irq_parse_one() and
* irq_create_of_mapping() to make things easier to callers
*/
unsigned int irq_of_parse_and_map(struct device_node *dev, int index)
{
- struct of_irq oirq;
+ struct of_phandle_args oirq;
- if (of_irq_map_one(dev, index, &oirq))
+ if (of_irq_parse_one(dev, index, &oirq))
return 0;
- return irq_create_of_mapping(oirq.controller, oirq.specifier,
- oirq.size);
+ return irq_create_of_mapping(&oirq);
}
EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
@@ -79,33 +78,34 @@ struct device_node *of_irq_find_parent(struct device_node *child)
}
/**
- * of_irq_map_raw - Low level interrupt tree parsing
+ * of_irq_parse_raw - Low level interrupt tree parsing
* @parent: the device interrupt parent
- * @intspec: interrupt specifier ("interrupts" property of the device)
- * @ointsize: size of the passed in interrupt specifier
- * @addr: address specifier (start of "reg" property of the device)
- * @out_irq: structure of_irq filled by this function
+ * @addr: address specifier (start of "reg" property of the device) in be32 format
+ * @out_irq: structure of_irq updated by this function
*
* Returns 0 on success and a negative number on error
*
* This function is a low-level interrupt tree walking function. It
* can be used to do a partial walk with synthetized reg and interrupts
* properties, for example when resolving PCI interrupts when no device
- * node exist for the parent.
+ * node exist for the parent. It takes an interrupt specifier structure as
+ * input, walks the tree looking for any interrupt-map properties, translates
+ * the specifier for each map, and then returns the translated map.
*/
-int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
- u32 ointsize, const __be32 *addr, struct of_irq *out_irq)
+int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq)
{
struct device_node *ipar, *tnode, *old = NULL, *newpar = NULL;
- const __be32 *tmp, *imap, *imask;
+ __be32 initial_match_array[MAX_PHANDLE_ARGS];
+ const __be32 *match_array = initial_match_array;
+ const __be32 *tmp, *imap, *imask, dummy_imask[] = { [0 ... MAX_PHANDLE_ARGS] = ~0 };
u32 intsize = 1, addrsize, newintsize = 0, newaddrsize = 0;
int imaplen, match, i;
- pr_debug("of_irq_map_raw: par=%s,intspec=[0x%08x 0x%08x...],ointsize=%d\n",
- parent->full_name, be32_to_cpup(intspec),
- be32_to_cpup(intspec + 1), ointsize);
+#ifdef DEBUG
+ of_print_phandle_args("of_irq_parse_raw: ", out_irq);
+#endif
- ipar = of_node_get(parent);
+ ipar = of_node_get(out_irq->np);
/* First get the #interrupt-cells property of the current cursor
* that tells us how to interpret the passed-in intspec. If there
@@ -126,9 +126,9 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
goto fail;
}
- pr_debug("of_irq_map_raw: ipar=%s, size=%d\n", ipar->full_name, intsize);
+ pr_debug("of_irq_parse_raw: ipar=%s, size=%d\n", of_node_full_name(ipar), intsize);
- if (ointsize != intsize)
+ if (out_irq->args_count != intsize)
return -EINVAL;
/* Look for this #address-cells. We have to implement the old linux
@@ -147,6 +147,16 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
pr_debug(" -> addrsize=%d\n", addrsize);
+ /* Range check so that the temporary buffer doesn't overflow */
+ if (WARN_ON(addrsize + intsize > MAX_PHANDLE_ARGS))
+ goto fail;
+
+ /* Precalculate the match array - this simplifies match loop */
+ for (i = 0; i < addrsize; i++)
+ initial_match_array[i] = addr ? addr[i] : 0;
+ for (i = 0; i < intsize; i++)
+ initial_match_array[addrsize + i] = cpu_to_be32(out_irq->args[i]);
+
/* Now start the actual "proper" walk of the interrupt tree */
while (ipar != NULL) {
/* Now check if cursor is an interrupt-controller and if it is
@@ -155,15 +165,19 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
if (of_get_property(ipar, "interrupt-controller", NULL) !=
NULL) {
pr_debug(" -> got it !\n");
- for (i = 0; i < intsize; i++)
- out_irq->specifier[i] =
- of_read_number(intspec +i, 1);
- out_irq->size = intsize;
- out_irq->controller = ipar;
of_node_put(old);
return 0;
}
+ /*
+ * interrupt-map parsing does not work without a reg
+ * property when #address-cells != 0
+ */
+ if (addrsize && !addr) {
+ pr_debug(" -> no reg passed in when needed !\n");
+ goto fail;
+ }
+
/* Now look for an interrupt-map */
imap = of_get_property(ipar, "interrupt-map", &imaplen);
/* No interrupt map, check for an interrupt parent */
@@ -176,34 +190,16 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
/* Look for a mask */
imask = of_get_property(ipar, "interrupt-map-mask", NULL);
-
- /* If we were passed no "reg" property and we attempt to parse
- * an interrupt-map, then #address-cells must be 0.
- * Fail if it's not.
- */
- if (addr == NULL && addrsize != 0) {
- pr_debug(" -> no reg passed in when needed !\n");
- goto fail;
- }
+ if (!imask)
+ imask = dummy_imask;
/* Parse interrupt-map */
match = 0;
while (imaplen > (addrsize + intsize + 1) && !match) {
/* Compare specifiers */
match = 1;
- for (i = 0; i < addrsize && match; ++i) {
- __be32 mask = imask ? imask[i]
- : cpu_to_be32(0xffffffffu);
- match = ((addr[i] ^ imap[i]) & mask) == 0;
- }
- for (; i < (addrsize + intsize) && match; ++i) {
- __be32 mask = imask ? imask[i]
- : cpu_to_be32(0xffffffffu);
- match =
- ((intspec[i-addrsize] ^ imap[i]) & mask) == 0;
- }
- imap += addrsize + intsize;
- imaplen -= addrsize + intsize;
+ for (i = 0; i < (addrsize + intsize); i++, imaplen--)
+ match &= !((match_array[i] ^ *imap++) & imask[i]);
pr_debug(" -> match=%d (imaplen=%d)\n", match, imaplen);
@@ -237,6 +233,8 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
newintsize, newaddrsize);
/* Check for malformed properties */
+ if (WARN_ON(newaddrsize + newintsize > MAX_PHANDLE_ARGS))
+ goto fail;
if (imaplen < (newaddrsize + newintsize))
goto fail;
@@ -248,12 +246,18 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
if (!match)
goto fail;
- of_node_put(old);
- old = of_node_get(newpar);
+ /*
+ * Successfully parsed an interrrupt-map translation; copy new
+ * interrupt specifier into the out_irq structure
+ */
+ of_node_put(out_irq->np);
+ out_irq->np = of_node_get(newpar);
+
+ match_array = imap - newaddrsize - newintsize;
+ for (i = 0; i < newintsize; i++)
+ out_irq->args[i] = be32_to_cpup(imap - newintsize + i);
+ out_irq->args_count = intsize = newintsize;
addrsize = newaddrsize;
- intsize = newintsize;
- intspec = imap - intsize;
- addr = intspec - addrsize;
skiplevel:
/* Iterate again with new parent */
@@ -264,46 +268,53 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
}
fail:
of_node_put(ipar);
- of_node_put(old);
+ of_node_put(out_irq->np);
of_node_put(newpar);
return -EINVAL;
}
-EXPORT_SYMBOL_GPL(of_irq_map_raw);
+EXPORT_SYMBOL_GPL(of_irq_parse_raw);
/**
- * of_irq_map_one - Resolve an interrupt for a device
+ * of_irq_parse_one - Resolve an interrupt for a device
* @device: the device whose interrupt is to be resolved
* @index: index of the interrupt to resolve
* @out_irq: structure of_irq filled by this function
*
- * This function resolves an interrupt, walking the tree, for a given
- * device-tree node. It's the high level pendant to of_irq_map_raw().
+ * This function resolves an interrupt for a node by walking the interrupt tree,
+ * finding which interrupt controller node it is attached to, and returning the
+ * interrupt specifier that can be used to retrieve a Linux IRQ number.
*/
-int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq)
+int of_irq_parse_one(struct device_node *device, int index, struct of_phandle_args *out_irq)
{
struct device_node *p;
const __be32 *intspec, *tmp, *addr;
u32 intsize, intlen;
- int res = -EINVAL;
+ int i, res = -EINVAL;
- pr_debug("of_irq_map_one: dev=%s, index=%d\n", device->full_name, index);
+ pr_debug("of_irq_parse_one: dev=%s, index=%d\n", of_node_full_name(device), index);
/* OldWorld mac stuff is "special", handle out of line */
if (of_irq_workarounds & OF_IMAP_OLDWORLD_MAC)
- return of_irq_map_oldworld(device, index, out_irq);
+ return of_irq_parse_oldworld(device, index, out_irq);
+
+ /* Get the reg property (if any) */
+ addr = of_get_property(device, "reg", NULL);
/* Get the interrupts property */
intspec = of_get_property(device, "interrupts", &intlen);
- if (intspec == NULL)
- return -EINVAL;
+ if (intspec == NULL) {
+ /* Try the new-style interrupts-extended */
+ res = of_parse_phandle_with_args(device, "interrupts-extended",
+ "#interrupt-cells", index, out_irq);
+ if (res)
+ return -EINVAL;
+ return of_irq_parse_raw(addr, out_irq);
+ }
intlen /= sizeof(*intspec);
pr_debug(" intspec=%d intlen=%d\n", be32_to_cpup(intspec), intlen);
- /* Get the reg property (if any) */
- addr = of_get_property(device, "reg", NULL);
-
/* Look for the interrupt parent. */
p = of_irq_find_parent(device);
if (p == NULL)
@@ -321,14 +332,20 @@ int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq
if ((index + 1) * intsize > intlen)
goto out;
- /* Get new specifier and map it */
- res = of_irq_map_raw(p, intspec + index * intsize, intsize,
- addr, out_irq);
+ /* Copy intspec into irq structure */
+ intspec += index * intsize;
+ out_irq->np = p;
+ out_irq->args_count = intsize;
+ for (i = 0; i < intsize; i++)
+ out_irq->args[i] = be32_to_cpup(intspec++);
+
+ /* Check if there are any interrupt-map translations to process */
+ res = of_irq_parse_raw(addr, out_irq);
out:
of_node_put(p);
return res;
}
-EXPORT_SYMBOL_GPL(of_irq_map_one);
+EXPORT_SYMBOL_GPL(of_irq_parse_one);
/**
* of_irq_to_resource - Decode a node's IRQ and return it as a resource
@@ -354,8 +371,8 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
&name);
r->start = r->end = irq;
- r->flags = IORESOURCE_IRQ;
- r->name = name ? name : dev->full_name;
+ r->flags = IORESOURCE_IRQ | irqd_get_trigger_type(irq_get_irq_data(irq));
+ r->name = name ? name : of_node_full_name(dev);
}
return irq;
@@ -368,9 +385,10 @@ EXPORT_SYMBOL_GPL(of_irq_to_resource);
*/
int of_irq_count(struct device_node *dev)
{
+ struct of_phandle_args irq;
int nr = 0;
- while (of_irq_to_resource(dev, nr, NULL))
+ while (of_irq_parse_one(dev, nr, &irq) == 0)
nr++;
return nr;
diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c
index e5ca00893c0c..848199633798 100644
--- a/drivers/of/of_pci.c
+++ b/drivers/of/of_pci.c
@@ -2,7 +2,6 @@
#include <linux/export.h>
#include <linux/of.h>
#include <linux/of_pci.h>
-#include <asm/prom.h>
static inline int __of_pci_pci_compare(struct device_node *node,
unsigned int data)
diff --git a/drivers/of/of_pci_irq.c b/drivers/of/of_pci_irq.c
index 677053813211..8736bc7676c5 100644
--- a/drivers/of/of_pci_irq.c
+++ b/drivers/of/of_pci_irq.c
@@ -2,10 +2,9 @@
#include <linux/of_pci.h>
#include <linux/of_irq.h>
#include <linux/export.h>
-#include <asm/prom.h>
/**
- * of_irq_map_pci - Resolve the interrupt for a PCI device
+ * of_irq_parse_pci - Resolve the interrupt for a PCI device
* @pdev: the device whose interrupt is to be resolved
* @out_irq: structure of_irq filled by this function
*
@@ -15,7 +14,7 @@
* PCI tree until an device-node is found, at which point it will finish
* resolving using the OF tree walking.
*/
-int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq)
+int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq)
{
struct device_node *dn, *ppnode;
struct pci_dev *ppdev;
@@ -30,7 +29,7 @@ int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq)
*/
dn = pci_device_to_OF_node(pdev);
if (dn) {
- rc = of_irq_map_one(dn, 0, out_irq);
+ rc = of_irq_parse_one(dn, 0, out_irq);
if (!rc)
return rc;
}
@@ -85,9 +84,37 @@ int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq)
pdev = ppdev;
}
+ out_irq->np = ppnode;
+ out_irq->args_count = 1;
+ out_irq->args[0] = lspec;
lspec_be = cpu_to_be32(lspec);
laddr[0] = cpu_to_be32((pdev->bus->number << 16) | (pdev->devfn << 8));
- laddr[1] = laddr[2] = cpu_to_be32(0);
- return of_irq_map_raw(ppnode, &lspec_be, 1, laddr, out_irq);
+ laddr[1] = laddr[2] = cpu_to_be32(0);
+ return of_irq_parse_raw(laddr, out_irq);
}
-EXPORT_SYMBOL_GPL(of_irq_map_pci);
+EXPORT_SYMBOL_GPL(of_irq_parse_pci);
+
+/**
+ * of_irq_parse_and_map_pci() - Decode a PCI irq from the device tree and map to a virq
+ * @dev: The pci device needing an irq
+ * @slot: PCI slot number; passed when used as map_irq callback. Unused
+ * @pin: PCI irq pin number; passed when used as map_irq callback. Unused
+ *
+ * @slot and @pin are unused, but included in the function so that this
+ * function can be used directly as the map_irq callback to pci_fixup_irqs().
+ */
+int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ struct of_phandle_args oirq;
+ int ret;
+
+ ret = of_irq_parse_pci(dev, &oirq);
+ if (ret) {
+ dev_err(&dev->dev, "of_irq_parse_pci() failed with rc=%d\n", ret);
+ return 0; /* Proper return code 0 == NO_IRQ */
+ }
+
+ return irq_create_of_mapping(&oirq);
+}
+EXPORT_SYMBOL_GPL(of_irq_parse_and_map_pci);
+
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index 4ec19cbee57f..7b666736c168 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -22,7 +22,6 @@
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_pdt.h>
-#include <asm/prom.h>
static struct of_pdt_ops *of_pdt_prom_ops __initdata;
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index f6dcde220821..fce088e6f54e 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -215,6 +215,8 @@ static struct platform_device *of_platform_device_create_pdata(
dev->archdata.dma_mask = 0xffffffffUL;
#endif
dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ if (!dev->dev.dma_mask)
+ dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
dev->dev.bus = &platform_bus_type;
dev->dev.platform_data = platform_data;
diff --git a/drivers/of/selftest.c b/drivers/of/selftest.c
index 0eb5c38b4e07..e21012bde639 100644
--- a/drivers/of/selftest.c
+++ b/drivers/of/selftest.c
@@ -9,18 +9,24 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/device.h>
-static bool selftest_passed = true;
+static struct selftest_results {
+ int passed;
+ int failed;
+} selftest_results;
+
#define selftest(result, fmt, ...) { \
if (!(result)) { \
- pr_err("FAIL %s:%i " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \
- selftest_passed = false; \
+ selftest_results.failed++; \
+ pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \
} else { \
- pr_info("pass %s:%i\n", __FILE__, __LINE__); \
+ selftest_results.passed++; \
+ pr_debug("pass %s():%i\n", __func__, __LINE__); \
} \
}
@@ -131,7 +137,6 @@ static void __init of_selftest_property_match_string(void)
struct device_node *np;
int rc;
- pr_info("start\n");
np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a");
if (!np) {
pr_err("No testcase data in device tree\n");
@@ -154,6 +159,147 @@ static void __init of_selftest_property_match_string(void)
selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc);
}
+static void __init of_selftest_parse_interrupts(void)
+{
+ struct device_node *np;
+ struct of_phandle_args args;
+ int i, rc;
+
+ np = of_find_node_by_path("/testcase-data/interrupts/interrupts0");
+ if (!np) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ for (i = 0; i < 4; i++) {
+ bool passed = true;
+ args.args_count = 0;
+ rc = of_irq_parse_one(np, i, &args);
+
+ passed &= !rc;
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == (i + 1));
+
+ selftest(passed, "index %i - data error on node %s rc=%i\n",
+ i, args.np->full_name, rc);
+ }
+ of_node_put(np);
+
+ np = of_find_node_by_path("/testcase-data/interrupts/interrupts1");
+ if (!np) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ for (i = 0; i < 4; i++) {
+ bool passed = true;
+ args.args_count = 0;
+ rc = of_irq_parse_one(np, i, &args);
+
+ /* Test the values from tests-phandle.dtsi */
+ switch (i) {
+ case 0:
+ passed &= !rc;
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == 9);
+ break;
+ case 1:
+ passed &= !rc;
+ passed &= (args.args_count == 3);
+ passed &= (args.args[0] == 10);
+ passed &= (args.args[1] == 11);
+ passed &= (args.args[2] == 12);
+ break;
+ case 2:
+ passed &= !rc;
+ passed &= (args.args_count == 2);
+ passed &= (args.args[0] == 13);
+ passed &= (args.args[1] == 14);
+ break;
+ case 3:
+ passed &= !rc;
+ passed &= (args.args_count == 2);
+ passed &= (args.args[0] == 15);
+ passed &= (args.args[1] == 16);
+ break;
+ default:
+ passed = false;
+ }
+ selftest(passed, "index %i - data error on node %s rc=%i\n",
+ i, args.np->full_name, rc);
+ }
+ of_node_put(np);
+}
+
+static void __init of_selftest_parse_interrupts_extended(void)
+{
+ struct device_node *np;
+ struct of_phandle_args args;
+ int i, rc;
+
+ np = of_find_node_by_path("/testcase-data/interrupts/interrupts-extended0");
+ if (!np) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ for (i = 0; i < 7; i++) {
+ bool passed = true;
+ rc = of_irq_parse_one(np, i, &args);
+
+ /* Test the values from tests-phandle.dtsi */
+ switch (i) {
+ case 0:
+ passed &= !rc;
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == 1);
+ break;
+ case 1:
+ passed &= !rc;
+ passed &= (args.args_count == 3);
+ passed &= (args.args[0] == 2);
+ passed &= (args.args[1] == 3);
+ passed &= (args.args[2] == 4);
+ break;
+ case 2:
+ passed &= !rc;
+ passed &= (args.args_count == 2);
+ passed &= (args.args[0] == 5);
+ passed &= (args.args[1] == 6);
+ break;
+ case 3:
+ passed &= !rc;
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == 9);
+ break;
+ case 4:
+ passed &= !rc;
+ passed &= (args.args_count == 3);
+ passed &= (args.args[0] == 10);
+ passed &= (args.args[1] == 11);
+ passed &= (args.args[2] == 12);
+ break;
+ case 5:
+ passed &= !rc;
+ passed &= (args.args_count == 2);
+ passed &= (args.args[0] == 13);
+ passed &= (args.args[1] == 14);
+ break;
+ case 6:
+ passed &= !rc;
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == 15);
+ break;
+ default:
+ passed = false;
+ }
+
+ selftest(passed, "index %i - data error on node %s rc=%i\n",
+ i, args.np->full_name, rc);
+ }
+ of_node_put(np);
+}
+
static int __init of_selftest(void)
{
struct device_node *np;
@@ -168,7 +314,10 @@ static int __init of_selftest(void)
pr_info("start of selftest - you will see error messages\n");
of_selftest_parse_phandle_with_args();
of_selftest_property_match_string();
- pr_info("end of selftest - %s\n", selftest_passed ? "PASS" : "FAIL");
+ of_selftest_parse_interrupts();
+ of_selftest_parse_interrupts_extended();
+ pr_info("end of selftest - %i passed, %i failed\n",
+ selftest_results.passed, selftest_results.failed);
return 0;
}
late_initcall(of_selftest);
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index 70694ce38be2..dc82ef096f3b 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -37,7 +37,7 @@ config PARPORT_PC
tristate "PC-style hardware"
depends on (!SPARC64 || PCI) && !SPARC32 && !M32R && !FRV && !S390 && \
(!M68K || ISA) && !MN10300 && !AVR32 && !BLACKFIN && \
- !XTENSA && !CRIS && !H8300
+ !XTENSA && !CRIS
---help---
You should say Y here if you have a PC-style parallel port. All
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 80b2250ea19a..c269e430c760 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -665,19 +665,6 @@ static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys)
return 1;
}
-static int mvebu_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- struct of_irq oirq;
- int ret;
-
- ret = of_irq_map_pci(dev, &oirq);
- if (ret)
- return ret;
-
- return irq_create_of_mapping(oirq.controller, oirq.specifier,
- oirq.size);
-}
-
static struct pci_bus *mvebu_pcie_scan_bus(int nr, struct pci_sys_data *sys)
{
struct mvebu_pcie *pcie = sys_to_pcie(sys);
@@ -732,7 +719,7 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie)
hw.private_data = (void **)&pcie;
hw.setup = mvebu_pcie_setup;
hw.scan = mvebu_pcie_scan_bus;
- hw.map_irq = mvebu_pcie_map_irq;
+ hw.map_irq = of_irq_parse_and_map_pci;
hw.ops = &mvebu_pcie_ops;
hw.align_resource = mvebu_pcie_align_resource;
hw.add_bus = mvebu_pcie_add_bus;
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index a007321ad314..1b206eac5f93 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -30,6 +30,8 @@
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 18c0d8d1ddf7..182034d2ef58 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -48,7 +48,9 @@
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
#include <linux/bitops.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/io.h>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index b6e864e8c9e8..33f9dc1f14fd 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -49,6 +49,35 @@ config PINCTRL_AB8505
bool "AB8505 pin controller driver"
depends on PINCTRL_ABX500 && ARCH_U8500
+config PINCTRL_ADI2
+ bool "ADI pin controller driver"
+ depends on BLACKFIN
+ select PINMUX
+ select IRQ_DOMAIN
+ help
+ This is the pin controller and gpio driver for ADI BF54x, BF60x and
+ future processors. This option is selected automatically when specific
+ machine and arch are selected to build.
+
+config PINCTRL_AS3722
+ bool "Pinctrl and GPIO driver for ams AS3722 PMIC"
+ depends on MFD_AS3722 && GPIOLIB
+ select PINMUX
+ select GENERIC_PINCONF
+ help
+ AS3722 device supports the configuration of GPIO pins for different
+ functionality. This driver supports the pinmux, push-pull and
+ open drain configuration for the GPIO pins of AS3722 devices. It also
+ supports the GPIO functionality through gpiolib.
+
+config PINCTRL_BF54x
+ def_bool y if BF54x
+ select PINCTRL_ADI2
+
+config PINCTRL_BF60x
+ def_bool y if BF60x
+ select PINCTRL_ADI2
+
config PINCTRL_AT91
bool "AT91 pinctrl driver"
depends on OF
@@ -80,6 +109,19 @@ config PINCTRL_IMX
select PINMUX
select PINCONF
+config PINCTRL_IMX1_CORE
+ bool
+ select PINMUX
+ select PINCONF
+
+config PINCTRL_IMX27
+ bool "IMX27 pinctrl driver"
+ depends on OF
+ depends on SOC_IMX27
+ select PINCTRL_IMX1_CORE
+ help
+ Say Y here to enable the imx27 pinctrl driver
+
config PINCTRL_IMX35
bool "IMX35 pinctrl driver"
depends on OF
@@ -88,6 +130,14 @@ config PINCTRL_IMX35
help
Say Y here to enable the imx35 pinctrl driver
+config PINCTRL_IMX50
+ bool "IMX50 pinctrl driver"
+ depends on OF
+ depends on SOC_IMX50
+ select PINCTRL_IMX
+ help
+ Say Y here to enable the imx50 pinctrl driver
+
config PINCTRL_IMX51
bool "IMX51 pinctrl driver"
depends on OF
@@ -292,6 +342,10 @@ config PINCTRL_XWAY
depends on SOC_TYPE_XWAY
depends on PINCTRL_LANTIQ
+config PINCTRL_TB10X
+ bool
+ depends on ARC_PLAT_TB10X
+
endmenu
endif
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 496d9bf9e1b9..4f7be2921aa5 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -14,11 +14,18 @@ obj-$(CONFIG_PINCTRL_AB8500) += pinctrl-ab8500.o
obj-$(CONFIG_PINCTRL_AB8540) += pinctrl-ab8540.o
obj-$(CONFIG_PINCTRL_AB9540) += pinctrl-ab9540.o
obj-$(CONFIG_PINCTRL_AB8505) += pinctrl-ab8505.o
+obj-$(CONFIG_PINCTRL_ADI2) += pinctrl-adi2.o
+obj-$(CONFIG_PINCTRL_AS3722) += pinctrl-as3722.o
+obj-$(CONFIG_PINCTRL_BF54x) += pinctrl-adi2-bf54x.o
+obj-$(CONFIG_PINCTRL_BF60x) += pinctrl-adi2-bf60x.o
obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o
obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o
obj-$(CONFIG_PINCTRL_BAYTRAIL) += pinctrl-baytrail.o
obj-$(CONFIG_PINCTRL_IMX) += pinctrl-imx.o
+obj-$(CONFIG_PINCTRL_IMX1_CORE) += pinctrl-imx1-core.o
+obj-$(CONFIG_PINCTRL_IMX27) += pinctrl-imx27.o
obj-$(CONFIG_PINCTRL_IMX35) += pinctrl-imx35.o
+obj-$(CONFIG_PINCTRL_IMX50) += pinctrl-imx50.o
obj-$(CONFIG_PINCTRL_IMX51) += pinctrl-imx51.o
obj-$(CONFIG_PINCTRL_IMX53) += pinctrl-imx53.o
obj-$(CONFIG_PINCTRL_IMX6Q) += pinctrl-imx6q.o
@@ -52,6 +59,7 @@ obj-$(CONFIG_PINCTRL_S3C24XX) += pinctrl-s3c24xx.o
obj-$(CONFIG_PINCTRL_S3C64XX) += pinctrl-s3c64xx.o
obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o
obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o
+obj-$(CONFIG_PINCTRL_TB10X) += pinctrl-tb10x.o
obj-$(CONFIG_PINCTRL_ST) += pinctrl-st.o
obj-$(CONFIG_PINCTRL_VF610) += pinctrl-vf610.o
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 92f86ab30a13..5ee61a470016 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -462,6 +462,20 @@ struct pinctrl_dev *pinctrl_find_and_add_gpio_range(const char *devname,
}
EXPORT_SYMBOL_GPL(pinctrl_find_and_add_gpio_range);
+int pinctrl_get_group_pins(struct pinctrl_dev *pctldev, const char *pin_group,
+ const unsigned **pins, unsigned *num_pins)
+{
+ const struct pinctrl_ops *pctlops = pctldev->desc->pctlops;
+ int gs;
+
+ gs = pinctrl_get_group_selector(pctldev, pin_group);
+ if (gs < 0)
+ return gs;
+
+ return pctlops->get_group_pins(pctldev, gs, pins, num_pins);
+}
+EXPORT_SYMBOL_GPL(pinctrl_get_group_pins);
+
/**
* pinctrl_find_gpio_range_from_pin() - locate the GPIO range for a pin
* @pctldev: the pin controller device to look in
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-370.c b/drivers/pinctrl/mvebu/pinctrl-armada-370.c
index 48e21a229483..ae1f760cbdd2 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-370.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-370.c
@@ -408,7 +408,7 @@ static struct platform_driver armada_370_pinctrl_driver = {
.driver = {
.name = "armada-370-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(armada_370_pinctrl_of_match),
+ .of_match_table = armada_370_pinctrl_of_match,
},
.probe = armada_370_pinctrl_probe,
.remove = armada_370_pinctrl_remove,
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
index ab5dc04b3e8a..843a51f9d129 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c
@@ -455,7 +455,7 @@ static struct platform_driver armada_xp_pinctrl_driver = {
.driver = {
.name = "armada-xp-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(armada_xp_pinctrl_of_match),
+ .of_match_table = armada_xp_pinctrl_of_match,
},
.probe = armada_xp_pinctrl_probe,
.remove = armada_xp_pinctrl_remove,
diff --git a/drivers/pinctrl/mvebu/pinctrl-dove.c b/drivers/pinctrl/mvebu/pinctrl-dove.c
index 29f7e4fc7ca5..47268393af34 100644
--- a/drivers/pinctrl/mvebu/pinctrl-dove.c
+++ b/drivers/pinctrl/mvebu/pinctrl-dove.c
@@ -335,7 +335,7 @@ static int dove_twsi_ctrl_set(struct mvebu_mpp_ctrl *ctrl,
unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2);
gcfg1 &= ~DOVE_TWSI_ENABLE_OPTION1;
- gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION2);
+ gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION3);
switch (config) {
case 1:
@@ -806,7 +806,7 @@ static struct platform_driver dove_pinctrl_driver = {
.driver = {
.name = "dove-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(dove_pinctrl_of_match),
+ .of_match_table = dove_pinctrl_of_match,
},
.probe = dove_pinctrl_probe,
.remove = dove_pinctrl_remove,
diff --git a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c
index cdd483df673e..6b504b5935a5 100644
--- a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c
+++ b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c
@@ -471,7 +471,7 @@ static struct platform_driver kirkwood_pinctrl_driver = {
.driver = {
.name = "kirkwood-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(kirkwood_pinctrl_of_match),
+ .of_match_table = kirkwood_pinctrl_of_match,
},
.probe = kirkwood_pinctrl_probe,
.remove = kirkwood_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-adi2-bf54x.c b/drivers/pinctrl/pinctrl-adi2-bf54x.c
new file mode 100644
index 000000000000..ea9d9ab9cda1
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-adi2-bf54x.c
@@ -0,0 +1,592 @@
+/*
+ * Pinctrl Driver for ADI GPIO2 controller
+ *
+ * Copyright 2007-2013 Analog Devices Inc.
+ *
+ * Licensed under the GPLv2 or later
+ */
+
+#include <asm/portmux.h>
+#include "pinctrl-adi2.h"
+
+static const struct pinctrl_pin_desc adi_pads[] = {
+ PINCTRL_PIN(0, "PA0"),
+ PINCTRL_PIN(1, "PA1"),
+ PINCTRL_PIN(2, "PA2"),
+ PINCTRL_PIN(3, "PG3"),
+ PINCTRL_PIN(4, "PA4"),
+ PINCTRL_PIN(5, "PA5"),
+ PINCTRL_PIN(6, "PA6"),
+ PINCTRL_PIN(7, "PA7"),
+ PINCTRL_PIN(8, "PA8"),
+ PINCTRL_PIN(9, "PA9"),
+ PINCTRL_PIN(10, "PA10"),
+ PINCTRL_PIN(11, "PA11"),
+ PINCTRL_PIN(12, "PA12"),
+ PINCTRL_PIN(13, "PA13"),
+ PINCTRL_PIN(14, "PA14"),
+ PINCTRL_PIN(15, "PA15"),
+ PINCTRL_PIN(16, "PB0"),
+ PINCTRL_PIN(17, "PB1"),
+ PINCTRL_PIN(18, "PB2"),
+ PINCTRL_PIN(19, "PB3"),
+ PINCTRL_PIN(20, "PB4"),
+ PINCTRL_PIN(21, "PB5"),
+ PINCTRL_PIN(22, "PB6"),
+ PINCTRL_PIN(23, "PB7"),
+ PINCTRL_PIN(24, "PB8"),
+ PINCTRL_PIN(25, "PB9"),
+ PINCTRL_PIN(26, "PB10"),
+ PINCTRL_PIN(27, "PB11"),
+ PINCTRL_PIN(28, "PB12"),
+ PINCTRL_PIN(29, "PB13"),
+ PINCTRL_PIN(30, "PB14"),
+ PINCTRL_PIN(32, "PC0"),
+ PINCTRL_PIN(33, "PC1"),
+ PINCTRL_PIN(34, "PC2"),
+ PINCTRL_PIN(35, "PC3"),
+ PINCTRL_PIN(36, "PC4"),
+ PINCTRL_PIN(37, "PC5"),
+ PINCTRL_PIN(38, "PC6"),
+ PINCTRL_PIN(39, "PC7"),
+ PINCTRL_PIN(40, "PC8"),
+ PINCTRL_PIN(41, "PC9"),
+ PINCTRL_PIN(42, "PC10"),
+ PINCTRL_PIN(43, "PC11"),
+ PINCTRL_PIN(44, "PC12"),
+ PINCTRL_PIN(45, "PC13"),
+ PINCTRL_PIN(48, "PD0"),
+ PINCTRL_PIN(49, "PD1"),
+ PINCTRL_PIN(50, "PD2"),
+ PINCTRL_PIN(51, "PD3"),
+ PINCTRL_PIN(52, "PD4"),
+ PINCTRL_PIN(53, "PD5"),
+ PINCTRL_PIN(54, "PD6"),
+ PINCTRL_PIN(55, "PD7"),
+ PINCTRL_PIN(56, "PD8"),
+ PINCTRL_PIN(57, "PD9"),
+ PINCTRL_PIN(58, "PD10"),
+ PINCTRL_PIN(59, "PD11"),
+ PINCTRL_PIN(60, "PD12"),
+ PINCTRL_PIN(61, "PD13"),
+ PINCTRL_PIN(62, "PD14"),
+ PINCTRL_PIN(63, "PD15"),
+ PINCTRL_PIN(64, "PE0"),
+ PINCTRL_PIN(65, "PE1"),
+ PINCTRL_PIN(66, "PE2"),
+ PINCTRL_PIN(67, "PE3"),
+ PINCTRL_PIN(68, "PE4"),
+ PINCTRL_PIN(69, "PE5"),
+ PINCTRL_PIN(70, "PE6"),
+ PINCTRL_PIN(71, "PE7"),
+ PINCTRL_PIN(72, "PE8"),
+ PINCTRL_PIN(73, "PE9"),
+ PINCTRL_PIN(74, "PE10"),
+ PINCTRL_PIN(75, "PE11"),
+ PINCTRL_PIN(76, "PE12"),
+ PINCTRL_PIN(77, "PE13"),
+ PINCTRL_PIN(78, "PE14"),
+ PINCTRL_PIN(79, "PE15"),
+ PINCTRL_PIN(80, "PF0"),
+ PINCTRL_PIN(81, "PF1"),
+ PINCTRL_PIN(82, "PF2"),
+ PINCTRL_PIN(83, "PF3"),
+ PINCTRL_PIN(84, "PF4"),
+ PINCTRL_PIN(85, "PF5"),
+ PINCTRL_PIN(86, "PF6"),
+ PINCTRL_PIN(87, "PF7"),
+ PINCTRL_PIN(88, "PF8"),
+ PINCTRL_PIN(89, "PF9"),
+ PINCTRL_PIN(90, "PF10"),
+ PINCTRL_PIN(91, "PF11"),
+ PINCTRL_PIN(92, "PF12"),
+ PINCTRL_PIN(93, "PF13"),
+ PINCTRL_PIN(94, "PF14"),
+ PINCTRL_PIN(95, "PF15"),
+ PINCTRL_PIN(96, "PG0"),
+ PINCTRL_PIN(97, "PG1"),
+ PINCTRL_PIN(98, "PG2"),
+ PINCTRL_PIN(99, "PG3"),
+ PINCTRL_PIN(100, "PG4"),
+ PINCTRL_PIN(101, "PG5"),
+ PINCTRL_PIN(102, "PG6"),
+ PINCTRL_PIN(103, "PG7"),
+ PINCTRL_PIN(104, "PG8"),
+ PINCTRL_PIN(105, "PG9"),
+ PINCTRL_PIN(106, "PG10"),
+ PINCTRL_PIN(107, "PG11"),
+ PINCTRL_PIN(108, "PG12"),
+ PINCTRL_PIN(109, "PG13"),
+ PINCTRL_PIN(110, "PG14"),
+ PINCTRL_PIN(111, "PG15"),
+ PINCTRL_PIN(112, "PH0"),
+ PINCTRL_PIN(113, "PH1"),
+ PINCTRL_PIN(114, "PH2"),
+ PINCTRL_PIN(115, "PH3"),
+ PINCTRL_PIN(116, "PH4"),
+ PINCTRL_PIN(117, "PH5"),
+ PINCTRL_PIN(118, "PH6"),
+ PINCTRL_PIN(119, "PH7"),
+ PINCTRL_PIN(120, "PH8"),
+ PINCTRL_PIN(121, "PH9"),
+ PINCTRL_PIN(122, "PH10"),
+ PINCTRL_PIN(123, "PH11"),
+ PINCTRL_PIN(124, "PH12"),
+ PINCTRL_PIN(125, "PH13"),
+ PINCTRL_PIN(128, "PI0"),
+ PINCTRL_PIN(129, "PI1"),
+ PINCTRL_PIN(130, "PI2"),
+ PINCTRL_PIN(131, "PI3"),
+ PINCTRL_PIN(132, "PI4"),
+ PINCTRL_PIN(133, "PI5"),
+ PINCTRL_PIN(134, "PI6"),
+ PINCTRL_PIN(135, "PI7"),
+ PINCTRL_PIN(136, "PI8"),
+ PINCTRL_PIN(137, "PI9"),
+ PINCTRL_PIN(138, "PI10"),
+ PINCTRL_PIN(139, "PI11"),
+ PINCTRL_PIN(140, "PI12"),
+ PINCTRL_PIN(141, "PI13"),
+ PINCTRL_PIN(142, "PI14"),
+ PINCTRL_PIN(143, "PI15"),
+ PINCTRL_PIN(144, "PJ0"),
+ PINCTRL_PIN(145, "PJ1"),
+ PINCTRL_PIN(146, "PJ2"),
+ PINCTRL_PIN(147, "PJ3"),
+ PINCTRL_PIN(148, "PJ4"),
+ PINCTRL_PIN(149, "PJ5"),
+ PINCTRL_PIN(150, "PJ6"),
+ PINCTRL_PIN(151, "PJ7"),
+ PINCTRL_PIN(152, "PJ8"),
+ PINCTRL_PIN(153, "PJ9"),
+ PINCTRL_PIN(154, "PJ10"),
+ PINCTRL_PIN(155, "PJ11"),
+ PINCTRL_PIN(156, "PJ12"),
+ PINCTRL_PIN(157, "PJ13"),
+};
+
+static const unsigned uart0_pins[] = {
+ GPIO_PE7, GPIO_PE8,
+};
+
+static const unsigned uart1_pins[] = {
+ GPIO_PH0, GPIO_PH1,
+};
+
+static const unsigned uart1_ctsrts_pins[] = {
+ GPIO_PE9, GPIO_PE10,
+};
+
+static const unsigned uart2_pins[] = {
+ GPIO_PB4, GPIO_PB5,
+};
+
+static const unsigned uart3_pins[] = {
+ GPIO_PB6, GPIO_PB7,
+};
+
+static const unsigned uart3_ctsrts_pins[] = {
+ GPIO_PB2, GPIO_PB3,
+};
+
+static const unsigned rsi0_pins[] = {
+ GPIO_PC8, GPIO_PC9, GPIO_PC10, GPIO_PC11, GPIO_PC12, GPIO_PC13,
+};
+
+static const unsigned spi0_pins[] = {
+ GPIO_PE0, GPIO_PE1, GPIO_PE2,
+};
+
+static const unsigned spi1_pins[] = {
+ GPIO_PG8, GPIO_PG9, GPIO_PG10,
+};
+
+static const unsigned twi0_pins[] = {
+ GPIO_PE14, GPIO_PE15,
+};
+
+static const unsigned twi1_pins[] = {
+ GPIO_PB0, GPIO_PB1,
+};
+
+static const unsigned rotary_pins[] = {
+ GPIO_PH4, GPIO_PH3, GPIO_PH5,
+};
+
+static const unsigned can0_pins[] = {
+ GPIO_PG13, GPIO_PG12,
+};
+
+static const unsigned can1_pins[] = {
+ GPIO_PG14, GPIO_PG15,
+};
+
+static const unsigned smc0_pins[] = {
+ GPIO_PH8, GPIO_PH9, GPIO_PH10, GPIO_PH11, GPIO_PH12, GPIO_PH13,
+ GPIO_PI0, GPIO_PI1, GPIO_PI2, GPIO_PI3, GPIO_PI4, GPIO_PI5, GPIO_PI6,
+ GPIO_PI7, GPIO_PI8, GPIO_PI9, GPIO_PI10, GPIO_PI11,
+ GPIO_PI12, GPIO_PI13, GPIO_PI14, GPIO_PI15,
+};
+
+static const unsigned sport0_pins[] = {
+ GPIO_PC0, GPIO_PC2, GPIO_PC3, GPIO_PC4, GPIO_PC6, GPIO_PC7,
+};
+
+static const unsigned sport1_pins[] = {
+ GPIO_PD0, GPIO_PD2, GPIO_PD3, GPIO_PD4, GPIO_PD6, GPIO_PD7,
+};
+
+static const unsigned sport2_pins[] = {
+ GPIO_PA0, GPIO_PA2, GPIO_PA3, GPIO_PA4, GPIO_PA6, GPIO_PA7,
+};
+
+static const unsigned sport3_pins[] = {
+ GPIO_PA8, GPIO_PA10, GPIO_PA11, GPIO_PA12, GPIO_PA14, GPIO_PA15,
+};
+
+static const unsigned ppi0_8b_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF13, GPIO_PG0, GPIO_PG1, GPIO_PG2,
+};
+
+static const unsigned ppi0_16b_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
+ GPIO_PF13, GPIO_PF14, GPIO_PF15,
+ GPIO_PG0, GPIO_PG1, GPIO_PG2,
+};
+
+static const unsigned ppi0_24b_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
+ GPIO_PF13, GPIO_PF14, GPIO_PF15, GPIO_PD0, GPIO_PD1, GPIO_PD2,
+ GPIO_PD3, GPIO_PD4, GPIO_PD5, GPIO_PG3, GPIO_PG4,
+ GPIO_PG0, GPIO_PG1, GPIO_PG2,
+};
+
+static const unsigned ppi1_8b_pins[] = {
+ GPIO_PD0, GPIO_PD1, GPIO_PD2, GPIO_PD3, GPIO_PD4, GPIO_PD5, GPIO_PD6,
+ GPIO_PD7, GPIO_PE11, GPIO_PE12, GPIO_PE13,
+};
+
+static const unsigned ppi1_16b_pins[] = {
+ GPIO_PD0, GPIO_PD1, GPIO_PD2, GPIO_PD3, GPIO_PD4, GPIO_PD5, GPIO_PD6,
+ GPIO_PD7, GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11, GPIO_PD12,
+ GPIO_PD13, GPIO_PD14, GPIO_PD15,
+ GPIO_PE11, GPIO_PE12, GPIO_PE13,
+};
+
+static const unsigned ppi2_8b_pins[] = {
+ GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11, GPIO_PD12,
+ GPIO_PD13, GPIO_PD14, GPIO_PD15,
+ GPIO_PA7, GPIO_PB0, GPIO_PB1, GPIO_PB2, GPIO_PB3,
+};
+
+static const unsigned atapi_pins[] = {
+ GPIO_PH2, GPIO_PJ3, GPIO_PJ4, GPIO_PJ5, GPIO_PJ6,
+ GPIO_PJ7, GPIO_PJ8, GPIO_PJ9, GPIO_PJ10,
+};
+
+static const unsigned atapi_alter_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
+ GPIO_PF13, GPIO_PF14, GPIO_PF15, GPIO_PG2, GPIO_PG3, GPIO_PG4,
+};
+
+static const unsigned nfc0_pins[] = {
+ GPIO_PJ1, GPIO_PJ2,
+};
+
+static const unsigned keys_4x4_pins[] = {
+ GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11,
+ GPIO_PD12, GPIO_PD13, GPIO_PD14, GPIO_PD15,
+};
+
+static const unsigned keys_8x8_pins[] = {
+ GPIO_PD8, GPIO_PD9, GPIO_PD10, GPIO_PD11,
+ GPIO_PD12, GPIO_PD13, GPIO_PD14, GPIO_PD15,
+ GPIO_PE0, GPIO_PE1, GPIO_PE2, GPIO_PE3,
+ GPIO_PE4, GPIO_PE5, GPIO_PE6, GPIO_PE7,
+};
+
+static const struct adi_pin_group adi_pin_groups[] = {
+ ADI_PIN_GROUP("uart0grp", uart0_pins),
+ ADI_PIN_GROUP("uart1grp", uart1_pins),
+ ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins),
+ ADI_PIN_GROUP("uart2grp", uart2_pins),
+ ADI_PIN_GROUP("uart3grp", uart3_pins),
+ ADI_PIN_GROUP("uart3ctsrtsgrp", uart3_ctsrts_pins),
+ ADI_PIN_GROUP("rsi0grp", rsi0_pins),
+ ADI_PIN_GROUP("spi0grp", spi0_pins),
+ ADI_PIN_GROUP("spi1grp", spi1_pins),
+ ADI_PIN_GROUP("twi0grp", twi0_pins),
+ ADI_PIN_GROUP("twi1grp", twi1_pins),
+ ADI_PIN_GROUP("rotarygrp", rotary_pins),
+ ADI_PIN_GROUP("can0grp", can0_pins),
+ ADI_PIN_GROUP("can1grp", can1_pins),
+ ADI_PIN_GROUP("smc0grp", smc0_pins),
+ ADI_PIN_GROUP("sport0grp", sport0_pins),
+ ADI_PIN_GROUP("sport1grp", sport1_pins),
+ ADI_PIN_GROUP("sport2grp", sport2_pins),
+ ADI_PIN_GROUP("sport3grp", sport3_pins),
+ ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins),
+ ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins),
+ ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins),
+ ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins),
+ ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins),
+ ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins),
+ ADI_PIN_GROUP("atapigrp", atapi_pins),
+ ADI_PIN_GROUP("atapialtergrp", atapi_alter_pins),
+ ADI_PIN_GROUP("nfc0grp", nfc0_pins),
+ ADI_PIN_GROUP("keys_4x4grp", keys_4x4_pins),
+ ADI_PIN_GROUP("keys_8x8grp", keys_8x8_pins),
+};
+
+static const unsigned short uart0_mux[] = {
+ P_UART0_TX, P_UART0_RX,
+ 0
+};
+
+static const unsigned short uart1_mux[] = {
+ P_UART1_TX, P_UART1_RX,
+ 0
+};
+
+static const unsigned short uart1_ctsrts_mux[] = {
+ P_UART1_RTS, P_UART1_CTS,
+ 0
+};
+
+static const unsigned short uart2_mux[] = {
+ P_UART2_TX, P_UART2_RX,
+ 0
+};
+
+static const unsigned short uart3_mux[] = {
+ P_UART3_TX, P_UART3_RX,
+ 0
+};
+
+static const unsigned short uart3_ctsrts_mux[] = {
+ P_UART3_RTS, P_UART3_CTS,
+ 0
+};
+
+static const unsigned short rsi0_mux[] = {
+ P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD,
+ 0
+};
+
+static const unsigned short spi0_mux[] = {
+ P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0
+};
+
+static const unsigned short spi1_mux[] = {
+ P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0
+};
+
+static const unsigned short twi0_mux[] = {
+ P_TWI0_SCL, P_TWI0_SDA, 0
+};
+
+static const unsigned short twi1_mux[] = {
+ P_TWI1_SCL, P_TWI1_SDA, 0
+};
+
+static const unsigned short rotary_mux[] = {
+ P_CNT_CUD, P_CNT_CDG, P_CNT_CZM, 0
+};
+
+static const unsigned short sport0_mux[] = {
+ P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
+ P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
+};
+
+static const unsigned short sport1_mux[] = {
+ P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
+ P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
+};
+
+static const unsigned short sport2_mux[] = {
+ P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
+ P_SPORT2_DRPRI, P_SPORT2_RSCLK, 0
+};
+
+static const unsigned short sport3_mux[] = {
+ P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
+ P_SPORT3_DRPRI, P_SPORT3_RSCLK, 0
+};
+
+static const unsigned short can0_mux[] = {
+ P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static const unsigned short can1_mux[] = {
+ P_CAN1_RX, P_CAN1_TX, 0
+};
+
+static const unsigned short smc0_mux[] = {
+ P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
+ P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
+ P_A22, P_A23, P_A24, P_A25, P_NOR_CLK, 0,
+};
+
+static const unsigned short ppi0_8b_mux[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+ P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+ P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ 0,
+};
+
+static const unsigned short ppi0_16b_mux[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+ P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+ P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+ P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
+ P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ 0,
+};
+
+static const unsigned short ppi0_24b_mux[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+ P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+ P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+ P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
+ P_PPI0_D16, P_PPI0_D17, P_PPI0_D18, P_PPI0_D19,
+ P_PPI0_D20, P_PPI0_D21, P_PPI0_D22, P_PPI0_D23,
+ P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ 0,
+};
+
+static const unsigned short ppi1_8b_mux[] = {
+ P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
+ P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
+ P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
+ 0,
+};
+
+static const unsigned short ppi1_16b_mux[] = {
+ P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
+ P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
+ P_PPI1_D8, P_PPI1_D9, P_PPI1_D10, P_PPI1_D11,
+ P_PPI1_D12, P_PPI1_D13, P_PPI1_D14, P_PPI1_D15,
+ P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
+ 0,
+};
+
+static const unsigned short ppi2_8b_mux[] = {
+ P_PPI2_D0, P_PPI2_D1, P_PPI2_D2, P_PPI2_D3,
+ P_PPI2_D4, P_PPI2_D5, P_PPI2_D6, P_PPI2_D7,
+ P_PPI2_CLK, P_PPI2_FS1, P_PPI2_FS2,
+ 0,
+};
+
+static const unsigned short atapi_mux[] = {
+ P_ATAPI_RESET, P_ATAPI_DIOR, P_ATAPI_DIOW, P_ATAPI_CS0, P_ATAPI_CS1,
+ P_ATAPI_DMACK, P_ATAPI_DMARQ, P_ATAPI_INTRQ, P_ATAPI_IORDY,
+};
+
+static const unsigned short atapi_alter_mux[] = {
+ P_ATAPI_D0A, P_ATAPI_D1A, P_ATAPI_D2A, P_ATAPI_D3A, P_ATAPI_D4A,
+ P_ATAPI_D5A, P_ATAPI_D6A, P_ATAPI_D7A, P_ATAPI_D8A, P_ATAPI_D9A,
+ P_ATAPI_D10A, P_ATAPI_D11A, P_ATAPI_D12A, P_ATAPI_D13A, P_ATAPI_D14A,
+ P_ATAPI_D15A, P_ATAPI_A0A, P_ATAPI_A1A, P_ATAPI_A2A,
+ 0
+};
+
+static const unsigned short nfc0_mux[] = {
+ P_NAND_CE, P_NAND_RB,
+ 0
+};
+
+static const unsigned short keys_4x4_mux[] = {
+ P_KEY_ROW3, P_KEY_ROW2, P_KEY_ROW1, P_KEY_ROW0,
+ P_KEY_COL3, P_KEY_COL2, P_KEY_COL1, P_KEY_COL0,
+ 0
+};
+
+static const unsigned short keys_8x8_mux[] = {
+ P_KEY_ROW7, P_KEY_ROW6, P_KEY_ROW5, P_KEY_ROW4,
+ P_KEY_ROW3, P_KEY_ROW2, P_KEY_ROW1, P_KEY_ROW0,
+ P_KEY_COL7, P_KEY_COL6, P_KEY_COL5, P_KEY_COL4,
+ P_KEY_COL3, P_KEY_COL2, P_KEY_COL1, P_KEY_COL0,
+ 0
+};
+
+static const char * const uart0grp[] = { "uart0grp" };
+static const char * const uart1grp[] = { "uart1grp" };
+static const char * const uart1ctsrtsgrp[] = { "uart1ctsrtsgrp" };
+static const char * const uart2grp[] = { "uart2grp" };
+static const char * const uart3grp[] = { "uart3grp" };
+static const char * const uart3ctsrtsgrp[] = { "uart3ctsrtsgrp" };
+static const char * const rsi0grp[] = { "rsi0grp" };
+static const char * const spi0grp[] = { "spi0grp" };
+static const char * const spi1grp[] = { "spi1grp" };
+static const char * const twi0grp[] = { "twi0grp" };
+static const char * const twi1grp[] = { "twi1grp" };
+static const char * const rotarygrp[] = { "rotarygrp" };
+static const char * const can0grp[] = { "can0grp" };
+static const char * const can1grp[] = { "can1grp" };
+static const char * const smc0grp[] = { "smc0grp" };
+static const char * const sport0grp[] = { "sport0grp" };
+static const char * const sport1grp[] = { "sport1grp" };
+static const char * const sport2grp[] = { "sport2grp" };
+static const char * const sport3grp[] = { "sport3grp" };
+static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" };
+static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" };
+static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" };
+static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" };
+static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" };
+static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" };
+static const char * const atapigrp[] = { "atapigrp" };
+static const char * const atapialtergrp[] = { "atapialtergrp" };
+static const char * const nfc0grp[] = { "nfc0grp" };
+static const char * const keys_4x4grp[] = { "keys_4x4grp" };
+static const char * const keys_8x8grp[] = { "keys_8x8grp" };
+
+static const struct adi_pmx_func adi_pmx_functions[] = {
+ ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux),
+ ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux),
+ ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux),
+ ADI_PMX_FUNCTION("uart2", uart2grp, uart2_mux),
+ ADI_PMX_FUNCTION("uart3", uart3grp, uart3_mux),
+ ADI_PMX_FUNCTION("uart3_ctsrts", uart3ctsrtsgrp, uart3_ctsrts_mux),
+ ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux),
+ ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux),
+ ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux),
+ ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux),
+ ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux),
+ ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux),
+ ADI_PMX_FUNCTION("can0", can0grp, can0_mux),
+ ADI_PMX_FUNCTION("can1", can1grp, can1_mux),
+ ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux),
+ ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux),
+ ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux),
+ ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux),
+ ADI_PMX_FUNCTION("sport3", sport3grp, sport3_mux),
+ ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux),
+ ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux),
+ ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux),
+ ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux),
+ ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux),
+ ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux),
+ ADI_PMX_FUNCTION("atapi", atapigrp, atapi_mux),
+ ADI_PMX_FUNCTION("atapi_alter", atapialtergrp, atapi_alter_mux),
+ ADI_PMX_FUNCTION("nfc0", nfc0grp, nfc0_mux),
+ ADI_PMX_FUNCTION("keys_4x4", keys_4x4grp, keys_4x4_mux),
+ ADI_PMX_FUNCTION("keys_8x8", keys_8x8grp, keys_8x8_mux),
+};
+
+static const struct adi_pinctrl_soc_data adi_bf54x_soc = {
+ .functions = adi_pmx_functions,
+ .nfunctions = ARRAY_SIZE(adi_pmx_functions),
+ .groups = adi_pin_groups,
+ .ngroups = ARRAY_SIZE(adi_pin_groups),
+ .pins = adi_pads,
+ .npins = ARRAY_SIZE(adi_pads),
+};
+
+void adi_pinctrl_soc_init(const struct adi_pinctrl_soc_data **soc)
+{
+ *soc = &adi_bf54x_soc;
+}
diff --git a/drivers/pinctrl/pinctrl-adi2-bf60x.c b/drivers/pinctrl/pinctrl-adi2-bf60x.c
new file mode 100644
index 000000000000..bf57aea2826c
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-adi2-bf60x.c
@@ -0,0 +1,521 @@
+/*
+ * Pinctrl Driver for ADI GPIO2 controller
+ *
+ * Copyright 2007-2013 Analog Devices Inc.
+ *
+ * Licensed under the GPLv2 or later
+ */
+
+#include <asm/portmux.h>
+#include "pinctrl-adi2.h"
+
+static const struct pinctrl_pin_desc adi_pads[] = {
+ PINCTRL_PIN(0, "PA0"),
+ PINCTRL_PIN(1, "PA1"),
+ PINCTRL_PIN(2, "PA2"),
+ PINCTRL_PIN(3, "PG3"),
+ PINCTRL_PIN(4, "PA4"),
+ PINCTRL_PIN(5, "PA5"),
+ PINCTRL_PIN(6, "PA6"),
+ PINCTRL_PIN(7, "PA7"),
+ PINCTRL_PIN(8, "PA8"),
+ PINCTRL_PIN(9, "PA9"),
+ PINCTRL_PIN(10, "PA10"),
+ PINCTRL_PIN(11, "PA11"),
+ PINCTRL_PIN(12, "PA12"),
+ PINCTRL_PIN(13, "PA13"),
+ PINCTRL_PIN(14, "PA14"),
+ PINCTRL_PIN(15, "PA15"),
+ PINCTRL_PIN(16, "PB0"),
+ PINCTRL_PIN(17, "PB1"),
+ PINCTRL_PIN(18, "PB2"),
+ PINCTRL_PIN(19, "PB3"),
+ PINCTRL_PIN(20, "PB4"),
+ PINCTRL_PIN(21, "PB5"),
+ PINCTRL_PIN(22, "PB6"),
+ PINCTRL_PIN(23, "PB7"),
+ PINCTRL_PIN(24, "PB8"),
+ PINCTRL_PIN(25, "PB9"),
+ PINCTRL_PIN(26, "PB10"),
+ PINCTRL_PIN(27, "PB11"),
+ PINCTRL_PIN(28, "PB12"),
+ PINCTRL_PIN(29, "PB13"),
+ PINCTRL_PIN(30, "PB14"),
+ PINCTRL_PIN(31, "PB15"),
+ PINCTRL_PIN(32, "PC0"),
+ PINCTRL_PIN(33, "PC1"),
+ PINCTRL_PIN(34, "PC2"),
+ PINCTRL_PIN(35, "PC3"),
+ PINCTRL_PIN(36, "PC4"),
+ PINCTRL_PIN(37, "PC5"),
+ PINCTRL_PIN(38, "PC6"),
+ PINCTRL_PIN(39, "PC7"),
+ PINCTRL_PIN(40, "PC8"),
+ PINCTRL_PIN(41, "PC9"),
+ PINCTRL_PIN(42, "PC10"),
+ PINCTRL_PIN(43, "PC11"),
+ PINCTRL_PIN(44, "PC12"),
+ PINCTRL_PIN(45, "PC13"),
+ PINCTRL_PIN(46, "PC14"),
+ PINCTRL_PIN(47, "PC15"),
+ PINCTRL_PIN(48, "PD0"),
+ PINCTRL_PIN(49, "PD1"),
+ PINCTRL_PIN(50, "PD2"),
+ PINCTRL_PIN(51, "PD3"),
+ PINCTRL_PIN(52, "PD4"),
+ PINCTRL_PIN(53, "PD5"),
+ PINCTRL_PIN(54, "PD6"),
+ PINCTRL_PIN(55, "PD7"),
+ PINCTRL_PIN(56, "PD8"),
+ PINCTRL_PIN(57, "PD9"),
+ PINCTRL_PIN(58, "PD10"),
+ PINCTRL_PIN(59, "PD11"),
+ PINCTRL_PIN(60, "PD12"),
+ PINCTRL_PIN(61, "PD13"),
+ PINCTRL_PIN(62, "PD14"),
+ PINCTRL_PIN(63, "PD15"),
+ PINCTRL_PIN(64, "PE0"),
+ PINCTRL_PIN(65, "PE1"),
+ PINCTRL_PIN(66, "PE2"),
+ PINCTRL_PIN(67, "PE3"),
+ PINCTRL_PIN(68, "PE4"),
+ PINCTRL_PIN(69, "PE5"),
+ PINCTRL_PIN(70, "PE6"),
+ PINCTRL_PIN(71, "PE7"),
+ PINCTRL_PIN(72, "PE8"),
+ PINCTRL_PIN(73, "PE9"),
+ PINCTRL_PIN(74, "PE10"),
+ PINCTRL_PIN(75, "PE11"),
+ PINCTRL_PIN(76, "PE12"),
+ PINCTRL_PIN(77, "PE13"),
+ PINCTRL_PIN(78, "PE14"),
+ PINCTRL_PIN(79, "PE15"),
+ PINCTRL_PIN(80, "PF0"),
+ PINCTRL_PIN(81, "PF1"),
+ PINCTRL_PIN(82, "PF2"),
+ PINCTRL_PIN(83, "PF3"),
+ PINCTRL_PIN(84, "PF4"),
+ PINCTRL_PIN(85, "PF5"),
+ PINCTRL_PIN(86, "PF6"),
+ PINCTRL_PIN(87, "PF7"),
+ PINCTRL_PIN(88, "PF8"),
+ PINCTRL_PIN(89, "PF9"),
+ PINCTRL_PIN(90, "PF10"),
+ PINCTRL_PIN(91, "PF11"),
+ PINCTRL_PIN(92, "PF12"),
+ PINCTRL_PIN(93, "PF13"),
+ PINCTRL_PIN(94, "PF14"),
+ PINCTRL_PIN(95, "PF15"),
+ PINCTRL_PIN(96, "PG0"),
+ PINCTRL_PIN(97, "PG1"),
+ PINCTRL_PIN(98, "PG2"),
+ PINCTRL_PIN(99, "PG3"),
+ PINCTRL_PIN(100, "PG4"),
+ PINCTRL_PIN(101, "PG5"),
+ PINCTRL_PIN(102, "PG6"),
+ PINCTRL_PIN(103, "PG7"),
+ PINCTRL_PIN(104, "PG8"),
+ PINCTRL_PIN(105, "PG9"),
+ PINCTRL_PIN(106, "PG10"),
+ PINCTRL_PIN(107, "PG11"),
+ PINCTRL_PIN(108, "PG12"),
+ PINCTRL_PIN(109, "PG13"),
+ PINCTRL_PIN(110, "PG14"),
+ PINCTRL_PIN(111, "PG15"),
+};
+
+static const unsigned uart0_pins[] = {
+ GPIO_PD7, GPIO_PD8,
+};
+
+static const unsigned uart0_ctsrts_pins[] = {
+ GPIO_PD9, GPIO_PD10,
+};
+
+static const unsigned uart1_pins[] = {
+ GPIO_PG15, GPIO_PG14,
+};
+
+static const unsigned uart1_ctsrts_pins[] = {
+ GPIO_PG10, GPIO_PG13,
+};
+
+static const unsigned rsi0_pins[] = {
+ GPIO_PG3, GPIO_PG2, GPIO_PG0, GPIO_PE15, GPIO_PG5, GPIO_PG6,
+};
+
+static const unsigned eth0_pins[] = {
+ GPIO_PC6, GPIO_PC7, GPIO_PC2, GPIO_PC0, GPIO_PC3, GPIO_PC1,
+ GPIO_PB13, GPIO_PD6, GPIO_PC5, GPIO_PC4, GPIO_PB14, GPIO_PB15,
+};
+
+static const unsigned eth1_pins[] = {
+ GPIO_PE10, GPIO_PE11, GPIO_PG3, GPIO_PG0, GPIO_PG2, GPIO_PE15,
+ GPIO_PG5, GPIO_PE12, GPIO_PE13, GPIO_PE14, GPIO_PG6, GPIO_PC9,
+};
+
+static const unsigned spi0_pins[] = {
+ GPIO_PD4, GPIO_PD2, GPIO_PD3,
+};
+
+static const unsigned spi1_pins[] = {
+ GPIO_PD5, GPIO_PD14, GPIO_PD13,
+};
+
+static const unsigned twi0_pins[] = {
+};
+
+static const unsigned twi1_pins[] = {
+};
+
+static const unsigned rotary_pins[] = {
+ GPIO_PG7, GPIO_PG11, GPIO_PG12,
+};
+
+static const unsigned can0_pins[] = {
+ GPIO_PG1, GPIO_PG4,
+};
+
+static const unsigned smc0_pins[] = {
+ GPIO_PA0, GPIO_PA1, GPIO_PA2, GPIO_PA3, GPIO_PA4, GPIO_PA5, GPIO_PA6,
+ GPIO_PA7, GPIO_PA8, GPIO_PA9, GPIO_PB2, GPIO_PA10, GPIO_PA11,
+ GPIO_PB3, GPIO_PA12, GPIO_PA13, GPIO_PA14, GPIO_PA15, GPIO_PB6,
+ GPIO_PB7, GPIO_PB8, GPIO_PB10, GPIO_PB11, GPIO_PB0,
+};
+
+static const unsigned sport0_pins[] = {
+ GPIO_PB5, GPIO_PB4, GPIO_PB9, GPIO_PB8, GPIO_PB7, GPIO_PB11,
+};
+
+static const unsigned sport1_pins[] = {
+ GPIO_PE2, GPIO_PE5, GPIO_PD15, GPIO_PE4, GPIO_PE3, GPIO_PE1,
+};
+
+static const unsigned sport2_pins[] = {
+ GPIO_PG4, GPIO_PG1, GPIO_PG9, GPIO_PG10, GPIO_PG7, GPIO_PB12,
+};
+
+static const unsigned ppi0_8b_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF13, GPIO_PF14, GPIO_PF15,
+ GPIO_PE6, GPIO_PE7, GPIO_PE8, GPIO_PE9,
+};
+
+static const unsigned ppi0_16b_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
+ GPIO_PF13, GPIO_PF14, GPIO_PF15,
+ GPIO_PE6, GPIO_PE7, GPIO_PE8, GPIO_PE9,
+};
+
+static const unsigned ppi0_24b_pins[] = {
+ GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5, GPIO_PF6,
+ GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11, GPIO_PF12,
+ GPIO_PF13, GPIO_PF14, GPIO_PF15, GPIO_PE0, GPIO_PE1, GPIO_PE2,
+ GPIO_PE3, GPIO_PE4, GPIO_PE5, GPIO_PE6, GPIO_PE7, GPIO_PE8,
+ GPIO_PE9, GPIO_PD12, GPIO_PD15,
+};
+
+static const unsigned ppi1_8b_pins[] = {
+ GPIO_PC0, GPIO_PC1, GPIO_PC2, GPIO_PC3, GPIO_PC4, GPIO_PC5, GPIO_PC6,
+ GPIO_PC7, GPIO_PC8, GPIO_PB13, GPIO_PB14, GPIO_PB15, GPIO_PD6,
+};
+
+static const unsigned ppi1_16b_pins[] = {
+ GPIO_PC0, GPIO_PC1, GPIO_PC2, GPIO_PC3, GPIO_PC4, GPIO_PC5, GPIO_PC6,
+ GPIO_PC7, GPIO_PC9, GPIO_PC10, GPIO_PC11, GPIO_PC12,
+ GPIO_PC13, GPIO_PC14, GPIO_PC15,
+ GPIO_PB13, GPIO_PB14, GPIO_PB15, GPIO_PD6,
+};
+
+static const unsigned ppi2_8b_pins[] = {
+ GPIO_PA0, GPIO_PA1, GPIO_PA2, GPIO_PA3, GPIO_PA4, GPIO_PA5, GPIO_PA6,
+ GPIO_PA7, GPIO_PB0, GPIO_PB1, GPIO_PB2, GPIO_PB3,
+};
+
+static const unsigned ppi2_16b_pins[] = {
+ GPIO_PA0, GPIO_PA1, GPIO_PA2, GPIO_PA3, GPIO_PA4, GPIO_PA5, GPIO_PA6,
+ GPIO_PA7, GPIO_PA8, GPIO_PA9, GPIO_PA10, GPIO_PA11, GPIO_PA12,
+ GPIO_PA13, GPIO_PA14, GPIO_PA15, GPIO_PB0, GPIO_PB1, GPIO_PB2,
+};
+
+static const unsigned lp0_pins[] = {
+ GPIO_PB0, GPIO_PB1, GPIO_PA0, GPIO_PA1, GPIO_PA2, GPIO_PA3,
+ GPIO_PA4, GPIO_PA5, GPIO_PA6, GPIO_PA7,
+};
+
+static const unsigned lp1_pins[] = {
+ GPIO_PB3, GPIO_PB2, GPIO_PA8, GPIO_PA9, GPIO_PA10, GPIO_PA11,
+ GPIO_PA12, GPIO_PA13, GPIO_PA14, GPIO_PA15,
+};
+
+static const unsigned lp2_pins[] = {
+ GPIO_PE6, GPIO_PE7, GPIO_PF0, GPIO_PF1, GPIO_PF2, GPIO_PF3,
+ GPIO_PF4, GPIO_PF5, GPIO_PF6, GPIO_PF7,
+};
+
+static const unsigned lp3_pins[] = {
+ GPIO_PE9, GPIO_PE8, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11,
+ GPIO_PF12, GPIO_PF13, GPIO_PF14, GPIO_PF15,
+};
+
+static const struct adi_pin_group adi_pin_groups[] = {
+ ADI_PIN_GROUP("uart0grp", uart0_pins),
+ ADI_PIN_GROUP("uart0ctsrtsgrp", uart0_ctsrts_pins),
+ ADI_PIN_GROUP("uart1grp", uart1_pins),
+ ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins),
+ ADI_PIN_GROUP("rsi0grp", rsi0_pins),
+ ADI_PIN_GROUP("eth0grp", eth0_pins),
+ ADI_PIN_GROUP("eth1grp", eth1_pins),
+ ADI_PIN_GROUP("spi0grp", spi0_pins),
+ ADI_PIN_GROUP("spi1grp", spi1_pins),
+ ADI_PIN_GROUP("twi0grp", twi0_pins),
+ ADI_PIN_GROUP("twi1grp", twi1_pins),
+ ADI_PIN_GROUP("rotarygrp", rotary_pins),
+ ADI_PIN_GROUP("can0grp", can0_pins),
+ ADI_PIN_GROUP("smc0grp", smc0_pins),
+ ADI_PIN_GROUP("sport0grp", sport0_pins),
+ ADI_PIN_GROUP("sport1grp", sport1_pins),
+ ADI_PIN_GROUP("sport2grp", sport2_pins),
+ ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins),
+ ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins),
+ ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins),
+ ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins),
+ ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins),
+ ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins),
+ ADI_PIN_GROUP("ppi2_16bgrp", ppi2_16b_pins),
+ ADI_PIN_GROUP("lp0grp", lp0_pins),
+ ADI_PIN_GROUP("lp1grp", lp1_pins),
+ ADI_PIN_GROUP("lp2grp", lp2_pins),
+ ADI_PIN_GROUP("lp3grp", lp3_pins),
+};
+
+static const unsigned short uart0_mux[] = {
+ P_UART0_TX, P_UART0_RX,
+ 0
+};
+
+static const unsigned short uart0_ctsrts_mux[] = {
+ P_UART0_RTS, P_UART0_CTS,
+ 0
+};
+
+static const unsigned short uart1_mux[] = {
+ P_UART1_TX, P_UART1_RX,
+ 0
+};
+
+static const unsigned short uart1_ctsrts_mux[] = {
+ P_UART1_RTS, P_UART1_CTS,
+ 0
+};
+
+static const unsigned short rsi0_mux[] = {
+ P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3,
+ P_RSI_CMD, P_RSI_CLK, 0
+};
+
+static const unsigned short eth0_mux[] = P_RMII0;
+static const unsigned short eth1_mux[] = P_RMII1;
+
+static const unsigned short spi0_mux[] = {
+ P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0
+};
+
+static const unsigned short spi1_mux[] = {
+ P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0
+};
+
+static const unsigned short twi0_mux[] = {
+ P_TWI0_SCL, P_TWI0_SDA, 0
+};
+
+static const unsigned short twi1_mux[] = {
+ P_TWI1_SCL, P_TWI1_SDA, 0
+};
+
+static const unsigned short rotary_mux[] = {
+ P_CNT_CUD, P_CNT_CDG, P_CNT_CZM, 0
+};
+
+static const unsigned short sport0_mux[] = {
+ P_SPORT0_ACLK, P_SPORT0_AFS, P_SPORT0_AD0, P_SPORT0_BCLK,
+ P_SPORT0_BFS, P_SPORT0_BD0, 0,
+};
+
+static const unsigned short sport1_mux[] = {
+ P_SPORT1_ACLK, P_SPORT1_AFS, P_SPORT1_AD0, P_SPORT1_BCLK,
+ P_SPORT1_BFS, P_SPORT1_BD0, 0,
+};
+
+static const unsigned short sport2_mux[] = {
+ P_SPORT2_ACLK, P_SPORT2_AFS, P_SPORT2_AD0, P_SPORT2_BCLK,
+ P_SPORT2_BFS, P_SPORT2_BD0, 0,
+};
+
+static const unsigned short can0_mux[] = {
+ P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static const unsigned short smc0_mux[] = {
+ P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
+ P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
+ P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
+};
+
+static const unsigned short ppi0_8b_mux[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+ P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+ P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ 0,
+};
+
+static const unsigned short ppi0_16b_mux[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+ P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+ P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+ P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
+ P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ 0,
+};
+
+static const unsigned short ppi0_24b_mux[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+ P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+ P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+ P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
+ P_PPI0_D16, P_PPI0_D17, P_PPI0_D18, P_PPI0_D19,
+ P_PPI0_D20, P_PPI0_D21, P_PPI0_D22, P_PPI0_D23,
+ P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+ 0,
+};
+
+static const unsigned short ppi1_8b_mux[] = {
+ P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
+ P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
+ P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
+ 0,
+};
+
+static const unsigned short ppi1_16b_mux[] = {
+ P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3,
+ P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7,
+ P_PPI1_D8, P_PPI1_D9, P_PPI1_D10, P_PPI1_D11,
+ P_PPI1_D12, P_PPI1_D13, P_PPI1_D14, P_PPI1_D15,
+ P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2,
+ 0,
+};
+
+static const unsigned short ppi2_8b_mux[] = {
+ P_PPI2_D0, P_PPI2_D1, P_PPI2_D2, P_PPI2_D3,
+ P_PPI2_D4, P_PPI2_D5, P_PPI2_D6, P_PPI2_D7,
+ P_PPI2_CLK, P_PPI2_FS1, P_PPI2_FS2,
+ 0,
+};
+
+static const unsigned short ppi2_16b_mux[] = {
+ P_PPI2_D0, P_PPI2_D1, P_PPI2_D2, P_PPI2_D3,
+ P_PPI2_D4, P_PPI2_D5, P_PPI2_D6, P_PPI2_D7,
+ P_PPI2_D8, P_PPI2_D9, P_PPI2_D10, P_PPI2_D11,
+ P_PPI2_D12, P_PPI2_D13, P_PPI2_D14, P_PPI2_D15,
+ P_PPI2_CLK, P_PPI2_FS1, P_PPI2_FS2,
+ 0,
+};
+
+static const unsigned short lp0_mux[] = {
+ P_LP0_CLK, P_LP0_ACK, P_LP0_D0, P_LP0_D1, P_LP0_D2,
+ P_LP0_D3, P_LP0_D4, P_LP0_D5, P_LP0_D6, P_LP0_D7,
+ 0
+};
+
+static const unsigned short lp1_mux[] = {
+ P_LP1_CLK, P_LP1_ACK, P_LP1_D0, P_LP1_D1, P_LP1_D2,
+ P_LP1_D3, P_LP1_D4, P_LP1_D5, P_LP1_D6, P_LP1_D7,
+ 0
+};
+
+static const unsigned short lp2_mux[] = {
+ P_LP2_CLK, P_LP2_ACK, P_LP2_D0, P_LP2_D1, P_LP2_D2,
+ P_LP2_D3, P_LP2_D4, P_LP2_D5, P_LP2_D6, P_LP2_D7,
+ 0
+};
+
+static const unsigned short lp3_mux[] = {
+ P_LP3_CLK, P_LP3_ACK, P_LP3_D0, P_LP3_D1, P_LP3_D2,
+ P_LP3_D3, P_LP3_D4, P_LP3_D5, P_LP3_D6, P_LP3_D7,
+ 0
+};
+
+static const char * const uart0grp[] = { "uart0grp" };
+static const char * const uart0ctsrtsgrp[] = { "uart0ctsrtsgrp" };
+static const char * const uart1grp[] = { "uart1grp" };
+static const char * const uart1ctsrtsgrp[] = { "uart1ctsrtsgrp" };
+static const char * const rsi0grp[] = { "rsi0grp" };
+static const char * const eth0grp[] = { "eth0grp" };
+static const char * const eth1grp[] = { "eth1grp" };
+static const char * const spi0grp[] = { "spi0grp" };
+static const char * const spi1grp[] = { "spi1grp" };
+static const char * const twi0grp[] = { "twi0grp" };
+static const char * const twi1grp[] = { "twi1grp" };
+static const char * const rotarygrp[] = { "rotarygrp" };
+static const char * const can0grp[] = { "can0grp" };
+static const char * const smc0grp[] = { "smc0grp" };
+static const char * const sport0grp[] = { "sport0grp" };
+static const char * const sport1grp[] = { "sport1grp" };
+static const char * const sport2grp[] = { "sport2grp" };
+static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" };
+static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" };
+static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" };
+static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" };
+static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" };
+static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" };
+static const char * const ppi2_16bgrp[] = { "ppi2_16bgrp" };
+static const char * const lp0grp[] = { "lp0grp" };
+static const char * const lp1grp[] = { "lp1grp" };
+static const char * const lp2grp[] = { "lp2grp" };
+static const char * const lp3grp[] = { "lp3grp" };
+
+static const struct adi_pmx_func adi_pmx_functions[] = {
+ ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux),
+ ADI_PMX_FUNCTION("uart0_ctsrts", uart0ctsrtsgrp, uart0_ctsrts_mux),
+ ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux),
+ ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux),
+ ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux),
+ ADI_PMX_FUNCTION("eth0", eth0grp, eth0_mux),
+ ADI_PMX_FUNCTION("eth1", eth1grp, eth1_mux),
+ ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux),
+ ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux),
+ ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux),
+ ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux),
+ ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux),
+ ADI_PMX_FUNCTION("can0", can0grp, can0_mux),
+ ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux),
+ ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux),
+ ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux),
+ ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux),
+ ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux),
+ ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux),
+ ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux),
+ ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux),
+ ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux),
+ ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux),
+ ADI_PMX_FUNCTION("ppi2_16b", ppi2_16bgrp, ppi2_16b_mux),
+ ADI_PMX_FUNCTION("lp0", lp0grp, lp0_mux),
+ ADI_PMX_FUNCTION("lp1", lp1grp, lp1_mux),
+ ADI_PMX_FUNCTION("lp2", lp2grp, lp2_mux),
+ ADI_PMX_FUNCTION("lp3", lp3grp, lp3_mux),
+};
+
+static const struct adi_pinctrl_soc_data adi_bf60x_soc = {
+ .functions = adi_pmx_functions,
+ .nfunctions = ARRAY_SIZE(adi_pmx_functions),
+ .groups = adi_pin_groups,
+ .ngroups = ARRAY_SIZE(adi_pin_groups),
+ .pins = adi_pads,
+ .npins = ARRAY_SIZE(adi_pads),
+};
+
+void adi_pinctrl_soc_init(const struct adi_pinctrl_soc_data **soc)
+{
+ *soc = &adi_bf60x_soc;
+}
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c
new file mode 100644
index 000000000000..7a39562c3e42
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-adi2.c
@@ -0,0 +1,1164 @@
+/*
+ * Pinctrl Driver for ADI GPIO2 controller
+ *
+ * Copyright 2007-2013 Analog Devices Inc.
+ *
+ * Licensed under the GPLv2 or later
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/irq.h>
+#include <linux/platform_data/pinctrl-adi2.h>
+#include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/syscore_ops.h>
+#include <linux/gpio.h>
+#include <asm/portmux.h>
+#include "pinctrl-adi2.h"
+#include "core.h"
+
+/*
+According to the BF54x HRM, pint means "pin interrupt".
+http://www.analog.com/static/imported-files/processor_manuals/ADSP-BF54x_hwr_rev1.2.pdf
+
+ADSP-BF54x processor Blackfin processors have four SIC interrupt chan-
+nels dedicated to pin interrupt purposes. These channels are managed by
+four hardware blocks, called PINT0, PINT1, PINT2, and PINT3. Every PINTx
+block can sense to up to 32 pins. While PINT0 and PINT1 can sense the
+pins of port A and port B, PINT2 and PINT3 manage all the pins from port
+C to port J as shown in Figure 9-2.
+
+n BF54x HRM:
+The ten GPIO ports are subdivided into 8-bit half ports, resulting in lower and
+upper half 8-bit units. The PINTx_ASSIGN registers control the 8-bit multi-
+plexers shown in Figure 9-3. Lower half units of eight pins can be
+forwarded to either byte 0 or byte 2 of either associated PINTx block.
+Upper half units can be forwarded to either byte 1 or byte 3 of the pin
+interrupt blocks, without further restrictions.
+
+All MMR registers in the pin interrupt module are 32 bits wide. To simply the
+mapping logic, this driver only maps a 16-bit gpio port to the upper or lower
+16 bits of a PINTx block. You can find the Figure 9-3 on page 583.
+
+Each IRQ domain is binding to a GPIO bank device. 2 GPIO bank devices can map
+to one PINT device. Two in "struct gpio_pint" are used to ease the PINT
+interrupt handler.
+
+The GPIO bank mapping to the lower 16 bits of the PINT device set its IRQ
+domain pointer in domain[0]. The IRQ domain pointer of the other bank is set
+to domain[1]. PINT interrupt handler adi_gpio_handle_pint_irq() finds out
+the current domain pointer according to whether the interrupt request mask
+is in lower 16 bits (domain[0]) or upper 16bits (domain[1]).
+
+A PINT device is not part of a GPIO port device in Blackfin. Multiple GPIO
+port devices can be mapped to the same PINT device.
+
+*/
+
+static LIST_HEAD(adi_pint_list);
+static LIST_HEAD(adi_gpio_port_list);
+
+#define DRIVER_NAME "pinctrl-adi2"
+
+#define PINT_HI_OFFSET 16
+
+/**
+ * struct gpio_port_saved - GPIO port registers that should be saved between
+ * power suspend and resume operations.
+ *
+ * @fer: PORTx_FER register
+ * @data: PORTx_DATA register
+ * @dir: PORTx_DIR register
+ * @inen: PORTx_INEN register
+ * @mux: PORTx_MUX register
+ */
+struct gpio_port_saved {
+ u16 fer;
+ u16 data;
+ u16 dir;
+ u16 inen;
+ u32 mux;
+};
+
+/**
+ * struct gpio_pint - Pin interrupt controller device. Multiple ADI GPIO
+ * banks can be mapped into one Pin interrupt controller.
+ *
+ * @node: All gpio_pint instances are added to a global list.
+ * @base: PINT device register base address
+ * @irq: IRQ of the PINT device, it is the parent IRQ of all
+ * GPIO IRQs mapping to this device.
+ * @domain: [0] irq domain of the gpio port, whose hardware interrupts are
+ * mapping to the low 16-bit of the pint registers.
+ * [1] irq domain of the gpio port, whose hardware interrupts are
+ * mapping to the high 16-bit of the pint registers.
+ * @regs: address pointer to the PINT device
+ * @map_count: No more than 2 GPIO banks can be mapped to this PINT device.
+ * @lock: This lock make sure the irq_chip operations to one PINT device
+ * for different GPIO interrrupts are atomic.
+ * @pint_map_port: Set up the mapping between one PINT device and
+ * multiple GPIO banks.
+ */
+struct gpio_pint {
+ struct list_head node;
+ void __iomem *base;
+ int irq;
+ struct irq_domain *domain[2];
+ struct gpio_pint_regs *regs;
+ struct adi_pm_pint_save saved_data;
+ int map_count;
+ spinlock_t lock;
+
+ int (*pint_map_port)(struct gpio_pint *pint, bool assign,
+ u8 map, struct irq_domain *domain);
+};
+
+/**
+ * ADI pin controller
+ *
+ * @dev: a pointer back to containing device
+ * @pctl: the pinctrl device
+ * @soc: SoC data for this specific chip
+ */
+struct adi_pinctrl {
+ struct device *dev;
+ struct pinctrl_dev *pctl;
+ const struct adi_pinctrl_soc_data *soc;
+};
+
+/**
+ * struct gpio_port - GPIO bank device. Multiple ADI GPIO banks can be mapped
+ * into one pin interrupt controller.
+ *
+ * @node: All gpio_port instances are added to a list.
+ * @base: GPIO bank device register base address
+ * @irq_base: base IRQ of the GPIO bank device
+ * @width: PIN number of the GPIO bank device
+ * @regs: address pointer to the GPIO bank device
+ * @saved_data: registers that should be saved between PM operations.
+ * @dev: device structure of this GPIO bank
+ * @pint: GPIO PINT device that this GPIO bank mapped to
+ * @pint_map: GIOP bank mapping code in PINT device
+ * @pint_assign: The 32-bit PINT registers can be divided into 2 parts. A
+ * GPIO bank can be mapped into either low 16 bits[0] or high 16
+ * bits[1] of each PINT register.
+ * @lock: This lock make sure the irq_chip operations to one PINT device
+ * for different GPIO interrrupts are atomic.
+ * @chip: abstract a GPIO controller
+ * @domain: The irq domain owned by the GPIO port.
+ * @rsvmap: Reservation map array for each pin in the GPIO bank
+ */
+struct gpio_port {
+ struct list_head node;
+ void __iomem *base;
+ unsigned int irq_base;
+ unsigned int width;
+ struct gpio_port_t *regs;
+ struct gpio_port_saved saved_data;
+ struct device *dev;
+
+ struct gpio_pint *pint;
+ u8 pint_map;
+ bool pint_assign;
+
+ spinlock_t lock;
+ struct gpio_chip chip;
+ struct irq_domain *domain;
+};
+
+static inline u8 pin_to_offset(struct pinctrl_gpio_range *range, unsigned pin)
+{
+ return pin - range->pin_base;
+}
+
+static inline u32 hwirq_to_pintbit(struct gpio_port *port, int hwirq)
+{
+ return port->pint_assign ? BIT(hwirq) << PINT_HI_OFFSET : BIT(hwirq);
+}
+
+static struct gpio_pint *find_gpio_pint(unsigned id)
+{
+ struct gpio_pint *pint;
+ int i = 0;
+
+ list_for_each_entry(pint, &adi_pint_list, node) {
+ if (id == i)
+ return pint;
+ i++;
+ }
+
+ return NULL;
+}
+
+static inline void port_setup(struct gpio_port *port, unsigned offset,
+ bool use_for_gpio)
+{
+ struct gpio_port_t *regs = port->regs;
+
+ if (use_for_gpio)
+ writew(readw(&regs->port_fer) & ~BIT(offset),
+ &regs->port_fer);
+ else
+ writew(readw(&regs->port_fer) | BIT(offset), &regs->port_fer);
+}
+
+static inline void portmux_setup(struct gpio_port *port, unsigned offset,
+ unsigned short function)
+{
+ struct gpio_port_t *regs = port->regs;
+ u32 pmux;
+
+ pmux = readl(&regs->port_mux);
+
+ /* The function field of each pin has 2 consecutive bits in
+ * the mux register.
+ */
+ pmux &= ~(0x3 << (2 * offset));
+ pmux |= (function & 0x3) << (2 * offset);
+
+ writel(pmux, &regs->port_mux);
+}
+
+static inline u16 get_portmux(struct gpio_port *port, unsigned offset)
+{
+ struct gpio_port_t *regs = port->regs;
+ u32 pmux = readl(&regs->port_mux);
+
+ /* The function field of each pin has 2 consecutive bits in
+ * the mux register.
+ */
+ return pmux >> (2 * offset) & 0x3;
+}
+
+static void adi_gpio_ack_irq(struct irq_data *d)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *regs = port->pint->regs;
+ unsigned pintbit = hwirq_to_pintbit(port, d->hwirq);
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) {
+ if (readl(&regs->invert_set) & pintbit)
+ writel(pintbit, &regs->invert_clear);
+ else
+ writel(pintbit, &regs->invert_set);
+ }
+
+ writel(pintbit, &regs->request);
+
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static void adi_gpio_mask_ack_irq(struct irq_data *d)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *regs = port->pint->regs;
+ unsigned pintbit = hwirq_to_pintbit(port, d->hwirq);
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) {
+ if (readl(&regs->invert_set) & pintbit)
+ writel(pintbit, &regs->invert_clear);
+ else
+ writel(pintbit, &regs->invert_set);
+ }
+
+ writel(pintbit, &regs->request);
+ writel(pintbit, &regs->mask_clear);
+
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static void adi_gpio_mask_irq(struct irq_data *d)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *regs = port->pint->regs;
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ writel(hwirq_to_pintbit(port, d->hwirq), &regs->mask_clear);
+
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static void adi_gpio_unmask_irq(struct irq_data *d)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *regs = port->pint->regs;
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ writel(hwirq_to_pintbit(port, d->hwirq), &regs->mask_set);
+
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static unsigned int adi_gpio_irq_startup(struct irq_data *d)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *regs;
+
+ if (!port) {
+ pr_err("GPIO IRQ %d :Not exist\n", d->irq);
+ return -ENODEV;
+ }
+
+ regs = port->pint->regs;
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ port_setup(port, d->hwirq, true);
+ writew(BIT(d->hwirq), &port->regs->dir_clear);
+ writew(readw(&port->regs->inen) | BIT(d->hwirq), &port->regs->inen);
+
+ writel(hwirq_to_pintbit(port, d->hwirq), &regs->mask_set);
+
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return 0;
+}
+
+static void adi_gpio_irq_shutdown(struct irq_data *d)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *regs = port->pint->regs;
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ writel(hwirq_to_pintbit(port, d->hwirq), &regs->mask_clear);
+
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static int adi_gpio_irq_type(struct irq_data *d, unsigned int type)
+{
+ unsigned long flags;
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct gpio_pint_regs *pint_regs;
+ unsigned pintmask;
+ unsigned int irq = d->irq;
+ int ret = 0;
+ char buf[16];
+
+ if (!port) {
+ pr_err("GPIO IRQ %d :Not exist\n", d->irq);
+ return -ENODEV;
+ }
+
+ pint_regs = port->pint->regs;
+
+ pintmask = hwirq_to_pintbit(port, d->hwirq);
+
+ spin_lock_irqsave(&port->lock, flags);
+ spin_lock(&port->pint->lock);
+
+ /* In case of interrupt autodetect, set irq type to edge sensitive. */
+ if (type == IRQ_TYPE_PROBE)
+ type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+
+ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
+ IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
+ snprintf(buf, 16, "gpio-irq%d", irq);
+ port_setup(port, d->hwirq, true);
+ } else
+ goto out;
+
+ /* The GPIO interrupt is triggered only when its input value
+ * transfer from 0 to 1. So, invert the input value if the
+ * irq type is low or falling
+ */
+ if ((type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)))
+ writel(pintmask, &pint_regs->invert_set);
+ else
+ writel(pintmask, &pint_regs->invert_clear);
+
+ /* In edge sensitive case, if the input value of the requested irq
+ * is already 1, invert it.
+ */
+ if ((type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
+ if (gpio_get_value(port->chip.base + d->hwirq))
+ writel(pintmask, &pint_regs->invert_set);
+ else
+ writel(pintmask, &pint_regs->invert_clear);
+ }
+
+ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
+ writel(pintmask, &pint_regs->edge_set);
+ __irq_set_handler_locked(irq, handle_edge_irq);
+ } else {
+ writel(pintmask, &pint_regs->edge_clear);
+ __irq_set_handler_locked(irq, handle_level_irq);
+ }
+
+out:
+ spin_unlock(&port->pint->lock);
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return ret;
+}
+
+#ifdef CONFIG_PM
+static int adi_gpio_set_wake(struct irq_data *d, unsigned int state)
+{
+ struct gpio_port *port = irq_data_get_irq_chip_data(d);
+
+ if (!port || !port->pint || port->pint->irq != d->irq)
+ return -EINVAL;
+
+#ifndef SEC_GCTL
+ adi_internal_set_wake(port->pint->irq, state);
+#endif
+
+ return 0;
+}
+
+static int adi_pint_suspend(void)
+{
+ struct gpio_pint *pint;
+
+ list_for_each_entry(pint, &adi_pint_list, node) {
+ writel(0xffffffff, &pint->regs->mask_clear);
+ pint->saved_data.assign = readl(&pint->regs->assign);
+ pint->saved_data.edge_set = readl(&pint->regs->edge_set);
+ pint->saved_data.invert_set = readl(&pint->regs->invert_set);
+ }
+
+ return 0;
+}
+
+static void adi_pint_resume(void)
+{
+ struct gpio_pint *pint;
+
+ list_for_each_entry(pint, &adi_pint_list, node) {
+ writel(pint->saved_data.assign, &pint->regs->assign);
+ writel(pint->saved_data.edge_set, &pint->regs->edge_set);
+ writel(pint->saved_data.invert_set, &pint->regs->invert_set);
+ }
+}
+
+static int adi_gpio_suspend(void)
+{
+ struct gpio_port *port;
+
+ list_for_each_entry(port, &adi_gpio_port_list, node) {
+ port->saved_data.fer = readw(&port->regs->port_fer);
+ port->saved_data.mux = readl(&port->regs->port_mux);
+ port->saved_data.data = readw(&port->regs->data);
+ port->saved_data.inen = readw(&port->regs->inen);
+ port->saved_data.dir = readw(&port->regs->dir_set);
+ }
+
+ return adi_pint_suspend();
+}
+
+static void adi_gpio_resume(void)
+{
+ struct gpio_port *port;
+
+ adi_pint_resume();
+
+ list_for_each_entry(port, &adi_gpio_port_list, node) {
+ writel(port->saved_data.mux, &port->regs->port_mux);
+ writew(port->saved_data.fer, &port->regs->port_fer);
+ writew(port->saved_data.inen, &port->regs->inen);
+ writew(port->saved_data.data & port->saved_data.dir,
+ &port->regs->data_set);
+ writew(port->saved_data.dir, &port->regs->dir_set);
+ }
+
+}
+
+static struct syscore_ops gpio_pm_syscore_ops = {
+ .suspend = adi_gpio_suspend,
+ .resume = adi_gpio_resume,
+};
+#else /* CONFIG_PM */
+#define adi_gpio_set_wake NULL
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+static inline void preflow_handler(struct irq_desc *desc)
+{
+ if (desc->preflow_handler)
+ desc->preflow_handler(&desc->irq_data);
+}
+#else
+static inline void preflow_handler(struct irq_desc *desc) { }
+#endif
+
+static void adi_gpio_handle_pint_irq(unsigned int inta_irq,
+ struct irq_desc *desc)
+{
+ u32 request;
+ u32 level_mask, hwirq;
+ bool umask = false;
+ struct gpio_pint *pint = irq_desc_get_handler_data(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+ struct gpio_pint_regs *regs = pint->regs;
+ struct irq_domain *domain;
+
+ preflow_handler(desc);
+ chained_irq_enter(chip, desc);
+
+ request = readl(&regs->request);
+ level_mask = readl(&regs->edge_set) & request;
+
+ hwirq = 0;
+ domain = pint->domain[0];
+ while (request) {
+ /* domain pointer need to be changed only once at IRQ 16 when
+ * we go through IRQ requests from bit 0 to bit 31.
+ */
+ if (hwirq == PINT_HI_OFFSET)
+ domain = pint->domain[1];
+
+ if (request & 1) {
+ if (level_mask & BIT(hwirq)) {
+ umask = true;
+ chained_irq_exit(chip, desc);
+ }
+ generic_handle_irq(irq_find_mapping(domain,
+ hwirq % PINT_HI_OFFSET));
+ }
+
+ hwirq++;
+ request >>= 1;
+ }
+
+ if (!umask)
+ chained_irq_exit(chip, desc);
+}
+
+static struct irq_chip adi_gpio_irqchip = {
+ .name = "GPIO",
+ .irq_ack = adi_gpio_ack_irq,
+ .irq_mask = adi_gpio_mask_irq,
+ .irq_mask_ack = adi_gpio_mask_ack_irq,
+ .irq_unmask = adi_gpio_unmask_irq,
+ .irq_disable = adi_gpio_mask_irq,
+ .irq_enable = adi_gpio_unmask_irq,
+ .irq_set_type = adi_gpio_irq_type,
+ .irq_startup = adi_gpio_irq_startup,
+ .irq_shutdown = adi_gpio_irq_shutdown,
+ .irq_set_wake = adi_gpio_set_wake,
+};
+
+static int adi_get_groups_count(struct pinctrl_dev *pctldev)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pinctrl->soc->ngroups;
+}
+
+static const char *adi_get_group_name(struct pinctrl_dev *pctldev,
+ unsigned selector)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pinctrl->soc->groups[selector].name;
+}
+
+static int adi_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
+ const unsigned **pins,
+ unsigned *num_pins)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ *pins = pinctrl->soc->groups[selector].pins;
+ *num_pins = pinctrl->soc->groups[selector].num;
+ return 0;
+}
+
+static struct pinctrl_ops adi_pctrl_ops = {
+ .get_groups_count = adi_get_groups_count,
+ .get_group_name = adi_get_group_name,
+ .get_group_pins = adi_get_group_pins,
+};
+
+static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector,
+ unsigned group)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+ struct gpio_port *port;
+ struct pinctrl_gpio_range *range;
+ unsigned long flags;
+ unsigned short *mux, pin;
+
+ mux = (unsigned short *)pinctrl->soc->functions[selector].mux;
+
+ while (*mux) {
+ pin = P_IDENT(*mux);
+
+ range = pinctrl_find_gpio_range_from_pin(pctldev, pin);
+ if (range == NULL) /* should not happen */
+ return -ENODEV;
+
+ port = container_of(range->gc, struct gpio_port, chip);
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ portmux_setup(port, pin_to_offset(range, pin),
+ P_FUNCT2MUX(*mux));
+ port_setup(port, pin_to_offset(range, pin), false);
+ mux++;
+
+ spin_unlock_irqrestore(&port->lock, flags);
+ }
+
+ return 0;
+}
+
+static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector,
+ unsigned group)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+ struct gpio_port *port;
+ struct pinctrl_gpio_range *range;
+ unsigned long flags;
+ unsigned short *mux, pin;
+
+ mux = (unsigned short *)pinctrl->soc->functions[selector].mux;
+
+ while (*mux) {
+ pin = P_IDENT(*mux);
+
+ range = pinctrl_find_gpio_range_from_pin(pctldev, pin);
+ if (range == NULL) /* should not happen */
+ return;
+
+ port = container_of(range->gc, struct gpio_port, chip);
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ port_setup(port, pin_to_offset(range, pin), true);
+ mux++;
+
+ spin_unlock_irqrestore(&port->lock, flags);
+ }
+}
+
+static int adi_pinmux_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pinctrl->soc->nfunctions;
+}
+
+static const char *adi_pinmux_get_func_name(struct pinctrl_dev *pctldev,
+ unsigned selector)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pinctrl->soc->functions[selector].name;
+}
+
+static int adi_pinmux_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
+ const char * const **groups,
+ unsigned * const num_groups)
+{
+ struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ *groups = pinctrl->soc->functions[selector].groups;
+ *num_groups = pinctrl->soc->functions[selector].num_groups;
+ return 0;
+}
+
+static int adi_pinmux_request_gpio(struct pinctrl_dev *pctldev,
+ struct pinctrl_gpio_range *range, unsigned pin)
+{
+ struct gpio_port *port;
+ unsigned long flags;
+ u8 offset;
+
+ port = container_of(range->gc, struct gpio_port, chip);
+ offset = pin_to_offset(range, pin);
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ port_setup(port, offset, true);
+
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return 0;
+}
+
+static struct pinmux_ops adi_pinmux_ops = {
+ .enable = adi_pinmux_enable,
+ .disable = adi_pinmux_disable,
+ .get_functions_count = adi_pinmux_get_funcs_count,
+ .get_function_name = adi_pinmux_get_func_name,
+ .get_function_groups = adi_pinmux_get_groups,
+ .gpio_request_enable = adi_pinmux_request_gpio,
+};
+
+
+static struct pinctrl_desc adi_pinmux_desc = {
+ .name = DRIVER_NAME,
+ .pctlops = &adi_pctrl_ops,
+ .pmxops = &adi_pinmux_ops,
+ .owner = THIS_MODULE,
+};
+
+static int adi_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ return pinctrl_request_gpio(chip->base + offset);
+}
+
+static void adi_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ pinctrl_free_gpio(chip->base + offset);
+}
+
+static int adi_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct gpio_port *port;
+ unsigned long flags;
+
+ port = container_of(chip, struct gpio_port, chip);
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ writew(BIT(offset), &port->regs->dir_clear);
+ writew(readw(&port->regs->inen) | BIT(offset), &port->regs->inen);
+
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return 0;
+}
+
+static void adi_gpio_set_value(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ struct gpio_port *port = container_of(chip, struct gpio_port, chip);
+ struct gpio_port_t *regs = port->regs;
+ unsigned long flags;
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ if (value)
+ writew(BIT(offset), &regs->data_set);
+ else
+ writew(BIT(offset), &regs->data_clear);
+
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static int adi_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ struct gpio_port *port = container_of(chip, struct gpio_port, chip);
+ struct gpio_port_t *regs = port->regs;
+ unsigned long flags;
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ writew(readw(&regs->inen) & ~BIT(offset), &regs->inen);
+ if (value)
+ writew(BIT(offset), &regs->data_set);
+ else
+ writew(BIT(offset), &regs->data_clear);
+ writew(BIT(offset), &regs->dir_set);
+
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return 0;
+}
+
+static int adi_gpio_get_value(struct gpio_chip *chip, unsigned offset)
+{
+ struct gpio_port *port = container_of(chip, struct gpio_port, chip);
+ struct gpio_port_t *regs = port->regs;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ ret = !!(readw(&regs->data) & BIT(offset));
+
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return ret;
+}
+
+static int adi_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct gpio_port *port = container_of(chip, struct gpio_port, chip);
+
+ if (port->irq_base >= 0)
+ return irq_find_mapping(port->domain, offset);
+ else
+ return irq_create_mapping(port->domain, offset);
+}
+
+static int adi_pint_map_port(struct gpio_pint *pint, bool assign, u8 map,
+ struct irq_domain *domain)
+{
+ struct gpio_pint_regs *regs = pint->regs;
+ u32 map_mask;
+
+ if (pint->map_count > 1)
+ return -EINVAL;
+
+ pint->map_count++;
+
+ /* The map_mask of each gpio port is a 16-bit duplicate
+ * of the 8-bit map. It can be set to either high 16 bits or low
+ * 16 bits of the pint assignment register.
+ */
+ map_mask = (map << 8) | map;
+ if (assign) {
+ map_mask <<= PINT_HI_OFFSET;
+ writel((readl(&regs->assign) & 0xFFFF) | map_mask,
+ &regs->assign);
+ } else
+ writel((readl(&regs->assign) & 0xFFFF0000) | map_mask,
+ &regs->assign);
+
+ pint->domain[assign] = domain;
+
+ return 0;
+}
+
+static int adi_gpio_pint_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct resource *res;
+ struct gpio_pint *pint;
+
+ pint = devm_kzalloc(dev, sizeof(struct gpio_pint), GFP_KERNEL);
+ if (!pint) {
+ dev_err(dev, "Memory alloc failed\n");
+ return -ENOMEM;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pint->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(pint->base))
+ return PTR_ERR(pint->base);
+
+ pint->regs = (struct gpio_pint_regs *)pint->base;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(dev, "Invalid IRQ resource\n");
+ return -ENODEV;
+ }
+
+ spin_lock_init(&pint->lock);
+
+ pint->irq = res->start;
+ pint->pint_map_port = adi_pint_map_port;
+ platform_set_drvdata(pdev, pint);
+
+ irq_set_chained_handler(pint->irq, adi_gpio_handle_pint_irq);
+ irq_set_handler_data(pint->irq, pint);
+
+ list_add_tail(&pint->node, &adi_pint_list);
+
+ return 0;
+}
+
+static int adi_gpio_pint_remove(struct platform_device *pdev)
+{
+ struct gpio_pint *pint = platform_get_drvdata(pdev);
+
+ list_del(&pint->node);
+ irq_set_handler(pint->irq, handle_simple_irq);
+
+ return 0;
+}
+
+static int adi_gpio_irq_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ struct gpio_port *port = d->host_data;
+
+ if (!port)
+ return -EINVAL;
+
+ irq_set_chip_data(irq, port);
+ irq_set_chip_and_handler(irq, &adi_gpio_irqchip,
+ handle_level_irq);
+
+ return 0;
+}
+
+const struct irq_domain_ops adi_gpio_irq_domain_ops = {
+ .map = adi_gpio_irq_map,
+ .xlate = irq_domain_xlate_onecell,
+};
+
+static int adi_gpio_init_int(struct gpio_port *port)
+{
+ struct device_node *node = port->dev->of_node;
+ struct gpio_pint *pint = port->pint;
+ int ret;
+
+ port->domain = irq_domain_add_linear(node, port->width,
+ &adi_gpio_irq_domain_ops, port);
+ if (!port->domain) {
+ dev_err(port->dev, "Failed to create irqdomain\n");
+ return -ENOSYS;
+ }
+
+ /* According to BF54x and BF60x HRM, pin interrupt devices are not
+ * part of the GPIO port device. in GPIO interrupt mode, the GPIO
+ * pins of multiple port devices can be routed into one pin interrupt
+ * device. The mapping can be configured by setting pint assignment
+ * register with the mapping value of different GPIO port. This is
+ * done via function pint_map_port().
+ */
+ ret = pint->pint_map_port(port->pint, port->pint_assign,
+ port->pint_map, port->domain);
+ if (ret)
+ return ret;
+
+ if (port->irq_base >= 0) {
+ ret = irq_create_strict_mappings(port->domain, port->irq_base,
+ 0, port->width);
+ if (ret) {
+ dev_err(port->dev, "Couldn't associate to domain\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+#define DEVNAME_SIZE 16
+
+static int adi_gpio_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ const struct adi_pinctrl_gpio_platform_data *pdata;
+ struct resource *res;
+ struct gpio_port *port;
+ char pinctrl_devname[DEVNAME_SIZE];
+ static int gpio;
+ int ret = 0, ret1;
+
+ pdata = dev->platform_data;
+ if (!pdata)
+ return -EINVAL;
+
+ port = devm_kzalloc(dev, sizeof(struct gpio_port), GFP_KERNEL);
+ if (!port) {
+ dev_err(dev, "Memory alloc failed\n");
+ return -ENOMEM;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ port->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(port->base))
+ return PTR_ERR(port->base);
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res)
+ port->irq_base = -1;
+ else
+ port->irq_base = res->start;
+
+ port->width = pdata->port_width;
+ port->dev = dev;
+ port->regs = (struct gpio_port_t *)port->base;
+ port->pint_assign = pdata->pint_assign;
+ port->pint_map = pdata->pint_map;
+
+ port->pint = find_gpio_pint(pdata->pint_id);
+ if (port->pint) {
+ ret = adi_gpio_init_int(port);
+ if (ret)
+ return ret;
+ }
+
+ spin_lock_init(&port->lock);
+
+ platform_set_drvdata(pdev, port);
+
+ port->chip.label = "adi-gpio";
+ port->chip.direction_input = adi_gpio_direction_input;
+ port->chip.get = adi_gpio_get_value;
+ port->chip.direction_output = adi_gpio_direction_output;
+ port->chip.set = adi_gpio_set_value;
+ port->chip.request = adi_gpio_request;
+ port->chip.free = adi_gpio_free;
+ port->chip.to_irq = adi_gpio_to_irq;
+ if (pdata->port_gpio_base > 0)
+ port->chip.base = pdata->port_gpio_base;
+ else
+ port->chip.base = gpio;
+ port->chip.ngpio = port->width;
+ gpio = port->chip.base + port->width;
+
+ ret = gpiochip_add(&port->chip);
+ if (ret) {
+ dev_err(&pdev->dev, "Fail to add GPIO chip.\n");
+ goto out_remove_domain;
+ }
+
+ /* Add gpio pin range */
+ snprintf(pinctrl_devname, DEVNAME_SIZE, "pinctrl-adi2.%d",
+ pdata->pinctrl_id);
+ pinctrl_devname[DEVNAME_SIZE - 1] = 0;
+ ret = gpiochip_add_pin_range(&port->chip, pinctrl_devname,
+ 0, pdata->port_pin_base, port->width);
+ if (ret) {
+ dev_err(&pdev->dev, "Fail to add pin range to %s.\n",
+ pinctrl_devname);
+ goto out_remove_gpiochip;
+ }
+
+ list_add_tail(&port->node, &adi_gpio_port_list);
+
+ return 0;
+
+out_remove_gpiochip:
+ ret1 = gpiochip_remove(&port->chip);
+out_remove_domain:
+ if (port->pint)
+ irq_domain_remove(port->domain);
+
+ return ret;
+}
+
+static int adi_gpio_remove(struct platform_device *pdev)
+{
+ struct gpio_port *port = platform_get_drvdata(pdev);
+ int ret;
+ u8 offset;
+
+ list_del(&port->node);
+ gpiochip_remove_pin_ranges(&port->chip);
+ ret = gpiochip_remove(&port->chip);
+ if (port->pint) {
+ for (offset = 0; offset < port->width; offset++)
+ irq_dispose_mapping(irq_find_mapping(port->domain,
+ offset));
+ irq_domain_remove(port->domain);
+ }
+
+ return ret;
+}
+
+static int adi_pinctrl_probe(struct platform_device *pdev)
+{
+ struct adi_pinctrl *pinctrl;
+
+ pinctrl = devm_kzalloc(&pdev->dev, sizeof(*pinctrl), GFP_KERNEL);
+ if (!pinctrl)
+ return -ENOMEM;
+
+ pinctrl->dev = &pdev->dev;
+
+ adi_pinctrl_soc_init(&pinctrl->soc);
+
+ adi_pinmux_desc.pins = pinctrl->soc->pins;
+ adi_pinmux_desc.npins = pinctrl->soc->npins;
+
+ /* Now register the pin controller and all pins it handles */
+ pinctrl->pctl = pinctrl_register(&adi_pinmux_desc, &pdev->dev, pinctrl);
+ if (!pinctrl->pctl) {
+ dev_err(&pdev->dev, "could not register pinctrl ADI2 driver\n");
+ return -EINVAL;
+ }
+
+ platform_set_drvdata(pdev, pinctrl);
+
+ return 0;
+}
+
+static int adi_pinctrl_remove(struct platform_device *pdev)
+{
+ struct adi_pinctrl *pinctrl = platform_get_drvdata(pdev);
+
+ pinctrl_unregister(pinctrl->pctl);
+
+ return 0;
+}
+
+static struct platform_driver adi_pinctrl_driver = {
+ .probe = adi_pinctrl_probe,
+ .remove = adi_pinctrl_remove,
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+};
+
+static struct platform_driver adi_gpio_pint_driver = {
+ .probe = adi_gpio_pint_probe,
+ .remove = adi_gpio_pint_remove,
+ .driver = {
+ .name = "adi-gpio-pint",
+ },
+};
+
+static struct platform_driver adi_gpio_driver = {
+ .probe = adi_gpio_probe,
+ .remove = adi_gpio_remove,
+ .driver = {
+ .name = "adi-gpio",
+ },
+};
+
+static int __init adi_pinctrl_setup(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&adi_pinctrl_driver);
+ if (ret)
+ return ret;
+
+ ret = platform_driver_register(&adi_gpio_pint_driver);
+ if (ret)
+ goto pint_error;
+
+ ret = platform_driver_register(&adi_gpio_driver);
+ if (ret)
+ goto gpio_error;
+
+#ifdef CONFIG_PM
+ register_syscore_ops(&gpio_pm_syscore_ops);
+#endif
+ return ret;
+gpio_error:
+ platform_driver_unregister(&adi_gpio_pint_driver);
+pint_error:
+ platform_driver_unregister(&adi_pinctrl_driver);
+
+ return ret;
+}
+arch_initcall(adi_pinctrl_setup);
+
+MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
+MODULE_DESCRIPTION("ADI gpio2 pin control driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/pinctrl-adi2.h b/drivers/pinctrl/pinctrl-adi2.h
new file mode 100644
index 000000000000..1f06f8df1fa3
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-adi2.h
@@ -0,0 +1,75 @@
+/*
+ * Pinctrl Driver for ADI GPIO2 controller
+ *
+ * Copyright 2007-2013 Analog Devices Inc.
+ *
+ * Licensed under the GPLv2 or later
+ */
+
+#ifndef PINCTRL_PINCTRL_ADI2_H
+#define PINCTRL_PINCTRL_ADI2_H
+
+#include <linux/pinctrl/pinctrl.h>
+
+ /**
+ * struct adi_pin_group - describes a pin group
+ * @name: the name of this pin group
+ * @pins: an array of pins
+ * @num: the number of pins in this array
+ */
+struct adi_pin_group {
+ const char *name;
+ const unsigned *pins;
+ const unsigned num;
+};
+
+#define ADI_PIN_GROUP(n, p) \
+ { \
+ .name = n, \
+ .pins = p, \
+ .num = ARRAY_SIZE(p), \
+ }
+
+ /**
+ * struct adi_pmx_func - describes function mux setting of pin groups
+ * @name: the name of this function mux setting
+ * @groups: an array of pin groups
+ * @num_groups: the number of pin groups in this array
+ * @mux: the function mux setting array, end by zero
+ */
+struct adi_pmx_func {
+ const char *name;
+ const char * const *groups;
+ const unsigned num_groups;
+ const unsigned short *mux;
+};
+
+#define ADI_PMX_FUNCTION(n, g, m) \
+ { \
+ .name = n, \
+ .groups = g, \
+ .num_groups = ARRAY_SIZE(g), \
+ .mux = m, \
+ }
+
+/**
+ * struct adi_pinctrl_soc_data - ADI pin controller per-SoC configuration
+ * @functions: The functions supported on this SoC.
+ * @nfunction: The number of entries in @functions.
+ * @groups: An array describing all pin groups the pin SoC supports.
+ * @ngroups: The number of entries in @groups.
+ * @pins: An array describing all pins the pin controller affects.
+ * @npins: The number of entries in @pins.
+ */
+struct adi_pinctrl_soc_data {
+ const struct adi_pmx_func *functions;
+ int nfunctions;
+ const struct adi_pin_group *groups;
+ int ngroups;
+ const struct pinctrl_pin_desc *pins;
+ int npins;
+};
+
+void adi_pinctrl_soc_init(const struct adi_pinctrl_soc_data **soc);
+
+#endif /* PINCTRL_PINCTRL_ADI2_H */
diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c
new file mode 100644
index 000000000000..01bffc1d52fd
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-as3722.c
@@ -0,0 +1,630 @@
+/*
+ * ams AS3722 pin control and GPIO driver.
+ *
+ * Copyright (c) 2013, NVIDIA Corporation.
+ *
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
+ * whether express or implied; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307, USA
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mfd/as3722.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pm.h>
+#include <linux/slab.h>
+
+#include "core.h"
+#include "pinconf.h"
+#include "pinctrl-utils.h"
+
+#define AS3722_PIN_GPIO0 0
+#define AS3722_PIN_GPIO1 1
+#define AS3722_PIN_GPIO2 2
+#define AS3722_PIN_GPIO3 3
+#define AS3722_PIN_GPIO4 4
+#define AS3722_PIN_GPIO5 5
+#define AS3722_PIN_GPIO6 6
+#define AS3722_PIN_GPIO7 7
+#define AS3722_PIN_NUM (AS3722_PIN_GPIO7 + 1)
+
+#define AS3722_GPIO_MODE_PULL_UP BIT(PIN_CONFIG_BIAS_PULL_UP)
+#define AS3722_GPIO_MODE_PULL_DOWN BIT(PIN_CONFIG_BIAS_PULL_DOWN)
+#define AS3722_GPIO_MODE_HIGH_IMPED BIT(PIN_CONFIG_BIAS_HIGH_IMPEDANCE)
+#define AS3722_GPIO_MODE_OPEN_DRAIN BIT(PIN_CONFIG_DRIVE_OPEN_DRAIN)
+
+struct as3722_pin_function {
+ const char *name;
+ const char * const *groups;
+ unsigned ngroups;
+ int mux_option;
+};
+
+struct as3722_gpio_pin_control {
+ bool enable_gpio_invert;
+ unsigned mode_prop;
+ int io_function;
+};
+
+struct as3722_pingroup {
+ const char *name;
+ const unsigned pins[1];
+ unsigned npins;
+};
+
+struct as3722_pctrl_info {
+ struct device *dev;
+ struct pinctrl_dev *pctl;
+ struct as3722 *as3722;
+ struct gpio_chip gpio_chip;
+ int pins_current_opt[AS3722_PIN_NUM];
+ const struct as3722_pin_function *functions;
+ unsigned num_functions;
+ const struct as3722_pingroup *pin_groups;
+ int num_pin_groups;
+ const struct pinctrl_pin_desc *pins;
+ unsigned num_pins;
+ struct as3722_gpio_pin_control gpio_control[AS3722_PIN_NUM];
+};
+
+static const struct pinctrl_pin_desc as3722_pins_desc[] = {
+ PINCTRL_PIN(AS3722_PIN_GPIO0, "gpio0"),
+ PINCTRL_PIN(AS3722_PIN_GPIO1, "gpio1"),
+ PINCTRL_PIN(AS3722_PIN_GPIO2, "gpio2"),
+ PINCTRL_PIN(AS3722_PIN_GPIO3, "gpio3"),
+ PINCTRL_PIN(AS3722_PIN_GPIO4, "gpio4"),
+ PINCTRL_PIN(AS3722_PIN_GPIO5, "gpio5"),
+ PINCTRL_PIN(AS3722_PIN_GPIO6, "gpio6"),
+ PINCTRL_PIN(AS3722_PIN_GPIO7, "gpio7"),
+};
+
+static const char * const gpio_groups[] = {
+ "gpio0",
+ "gpio1",
+ "gpio2",
+ "gpio3",
+ "gpio4",
+ "gpio5",
+ "gpio6",
+ "gpio7",
+};
+
+enum as3722_pinmux_option {
+ AS3722_PINMUX_GPIO = 0,
+ AS3722_PINMUX_INTERRUPT_OUT = 1,
+ AS3722_PINMUX_VSUB_VBAT_UNDEB_LOW_OUT = 2,
+ AS3722_PINMUX_GPIO_INTERRUPT = 3,
+ AS3722_PINMUX_PWM_INPUT = 4,
+ AS3722_PINMUX_VOLTAGE_IN_STBY = 5,
+ AS3722_PINMUX_OC_PG_SD0 = 6,
+ AS3722_PINMUX_PG_OUT = 7,
+ AS3722_PINMUX_CLK32K_OUT = 8,
+ AS3722_PINMUX_WATCHDOG_INPUT = 9,
+ AS3722_PINMUX_SOFT_RESET_IN = 11,
+ AS3722_PINMUX_PWM_OUTPUT = 12,
+ AS3722_PINMUX_VSUB_VBAT_LOW_DEB_OUT = 13,
+ AS3722_PINMUX_OC_PG_SD6 = 14,
+};
+
+#define FUNCTION_GROUP(fname, mux) \
+ { \
+ .name = #fname, \
+ .groups = gpio_groups, \
+ .ngroups = ARRAY_SIZE(gpio_groups), \
+ .mux_option = AS3722_PINMUX_##mux, \
+ }
+
+static const struct as3722_pin_function as3722_pin_function[] = {
+ FUNCTION_GROUP(gpio, GPIO),
+ FUNCTION_GROUP(interrupt-out, INTERRUPT_OUT),
+ FUNCTION_GROUP(gpio-in-interrupt, GPIO_INTERRUPT),
+ FUNCTION_GROUP(vsup-vbat-low-undebounce-out, VSUB_VBAT_UNDEB_LOW_OUT),
+ FUNCTION_GROUP(vsup-vbat-low-debounce-out, VSUB_VBAT_LOW_DEB_OUT),
+ FUNCTION_GROUP(voltage-in-standby, VOLTAGE_IN_STBY),
+ FUNCTION_GROUP(oc-pg-sd0, OC_PG_SD0),
+ FUNCTION_GROUP(oc-pg-sd6, OC_PG_SD6),
+ FUNCTION_GROUP(powergood-out, PG_OUT),
+ FUNCTION_GROUP(pwm-in, PWM_INPUT),
+ FUNCTION_GROUP(pwm-out, PWM_OUTPUT),
+ FUNCTION_GROUP(clk32k-out, CLK32K_OUT),
+ FUNCTION_GROUP(watchdog-in, WATCHDOG_INPUT),
+ FUNCTION_GROUP(soft-reset-in, SOFT_RESET_IN),
+};
+
+#define AS3722_PINGROUP(pg_name, pin_id) \
+ { \
+ .name = #pg_name, \
+ .pins = {AS3722_PIN_##pin_id}, \
+ .npins = 1, \
+ }
+
+static const struct as3722_pingroup as3722_pingroups[] = {
+ AS3722_PINGROUP(gpio0, GPIO0),
+ AS3722_PINGROUP(gpio1, GPIO1),
+ AS3722_PINGROUP(gpio2, GPIO2),
+ AS3722_PINGROUP(gpio3, GPIO3),
+ AS3722_PINGROUP(gpio4, GPIO4),
+ AS3722_PINGROUP(gpio5, GPIO5),
+ AS3722_PINGROUP(gpio6, GPIO6),
+ AS3722_PINGROUP(gpio7, GPIO7),
+};
+
+static int as3722_pinctrl_get_groups_count(struct pinctrl_dev *pctldev)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ return as_pci->num_pin_groups;
+}
+
+static const char *as3722_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
+ unsigned group)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ return as_pci->pin_groups[group].name;
+}
+
+static int as3722_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
+ unsigned group, const unsigned **pins, unsigned *num_pins)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ *pins = as_pci->pin_groups[group].pins;
+ *num_pins = as_pci->pin_groups[group].npins;
+ return 0;
+}
+
+static const struct pinctrl_ops as3722_pinctrl_ops = {
+ .get_groups_count = as3722_pinctrl_get_groups_count,
+ .get_group_name = as3722_pinctrl_get_group_name,
+ .get_group_pins = as3722_pinctrl_get_group_pins,
+ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
+ .dt_free_map = pinctrl_utils_dt_free_map,
+};
+
+static int as3722_pinctrl_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ return as_pci->num_functions;
+}
+
+static const char *as3722_pinctrl_get_func_name(struct pinctrl_dev *pctldev,
+ unsigned function)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ return as_pci->functions[function].name;
+}
+
+static int as3722_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
+ unsigned function, const char * const **groups,
+ unsigned * const num_groups)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ *groups = as_pci->functions[function].groups;
+ *num_groups = as_pci->functions[function].ngroups;
+ return 0;
+}
+
+static int as3722_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
+ unsigned group)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+ int gpio_cntr_reg = AS3722_GPIOn_CONTROL_REG(group);
+ u8 val = AS3722_GPIO_IOSF_VAL(as_pci->functions[function].mux_option);
+ int ret;
+
+ dev_dbg(as_pci->dev, "%s(): GPIO %u pin to function %u and val %u\n",
+ __func__, group, function, val);
+
+ ret = as3722_update_bits(as_pci->as3722, gpio_cntr_reg,
+ AS3722_GPIO_IOSF_MASK, val);
+ if (ret < 0) {
+ dev_err(as_pci->dev, "GPIO%d_CTRL_REG update failed %d\n",
+ group, ret);
+ return ret;
+ }
+ as_pci->gpio_control[group].io_function = function;
+ return ret;
+}
+
+static int as3722_pinctrl_gpio_get_mode(unsigned gpio_mode_prop, bool input)
+{
+ if (gpio_mode_prop & AS3722_GPIO_MODE_HIGH_IMPED)
+ return -EINVAL;
+
+ if (gpio_mode_prop & AS3722_GPIO_MODE_OPEN_DRAIN) {
+ if (gpio_mode_prop & AS3722_GPIO_MODE_PULL_UP)
+ return AS3722_GPIO_MODE_IO_OPEN_DRAIN_PULL_UP;
+ return AS3722_GPIO_MODE_IO_OPEN_DRAIN;
+ }
+ if (input) {
+ if (gpio_mode_prop & AS3722_GPIO_MODE_PULL_UP)
+ return AS3722_GPIO_MODE_INPUT_PULL_UP;
+ else if (gpio_mode_prop & AS3722_GPIO_MODE_PULL_DOWN)
+ return AS3722_GPIO_MODE_INPUT_PULL_DOWN;
+ return AS3722_GPIO_MODE_INPUT;
+ }
+ if (gpio_mode_prop & AS3722_GPIO_MODE_PULL_DOWN)
+ return AS3722_GPIO_MODE_OUTPUT_VDDL;
+ return AS3722_GPIO_MODE_OUTPUT_VDDH;
+}
+
+static int as3722_pinctrl_gpio_request_enable(struct pinctrl_dev *pctldev,
+ struct pinctrl_gpio_range *range, unsigned offset)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+
+ if (as_pci->gpio_control[offset].io_function)
+ return -EBUSY;
+ return 0;
+}
+
+static int as3722_pinctrl_gpio_set_direction(struct pinctrl_dev *pctldev,
+ struct pinctrl_gpio_range *range, unsigned offset, bool input)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+ struct as3722 *as3722 = as_pci->as3722;
+ int mode;
+
+ mode = as3722_pinctrl_gpio_get_mode(
+ as_pci->gpio_control[offset].mode_prop, input);
+ if (mode < 0) {
+ dev_err(as_pci->dev, "%s direction for GPIO %d not supported\n",
+ (input) ? "Input" : "Output", offset);
+ return mode;
+ }
+
+ if (as_pci->gpio_control[offset].enable_gpio_invert)
+ mode |= AS3722_GPIO_INV;
+
+ return as3722_write(as3722, AS3722_GPIOn_CONTROL_REG(offset), mode);
+}
+
+static const struct pinmux_ops as3722_pinmux_ops = {
+ .get_functions_count = as3722_pinctrl_get_funcs_count,
+ .get_function_name = as3722_pinctrl_get_func_name,
+ .get_function_groups = as3722_pinctrl_get_func_groups,
+ .enable = as3722_pinctrl_enable,
+ .gpio_request_enable = as3722_pinctrl_gpio_request_enable,
+ .gpio_set_direction = as3722_pinctrl_gpio_set_direction,
+};
+
+static int as3722_pinconf_get(struct pinctrl_dev *pctldev,
+ unsigned pin, unsigned long *config)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+ enum pin_config_param param = pinconf_to_config_param(*config);
+ int arg = 0;
+ u16 prop;
+
+ switch (param) {
+ case PIN_CONFIG_BIAS_DISABLE:
+ prop = AS3722_GPIO_MODE_PULL_UP |
+ AS3722_GPIO_MODE_PULL_DOWN;
+ if (!(as_pci->gpio_control[pin].mode_prop & prop))
+ arg = 1;
+ prop = 0;
+ break;
+
+ case PIN_CONFIG_BIAS_PULL_UP:
+ prop = AS3722_GPIO_MODE_PULL_UP;
+ break;
+
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ prop = AS3722_GPIO_MODE_PULL_DOWN;
+ break;
+
+ case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+ prop = AS3722_GPIO_MODE_OPEN_DRAIN;
+ break;
+
+ case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+ prop = AS3722_GPIO_MODE_HIGH_IMPED;
+ break;
+
+ default:
+ dev_err(as_pci->dev, "Properties not supported\n");
+ return -ENOTSUPP;
+ }
+
+ if (as_pci->gpio_control[pin].mode_prop & prop)
+ arg = 1;
+
+ *config = pinconf_to_config_packed(param, (u16)arg);
+ return 0;
+}
+
+static int as3722_pinconf_set(struct pinctrl_dev *pctldev,
+ unsigned pin, unsigned long *configs,
+ unsigned num_configs)
+{
+ struct as3722_pctrl_info *as_pci = pinctrl_dev_get_drvdata(pctldev);
+ enum pin_config_param param;
+ int mode_prop;
+ int i;
+
+ for (i = 0; i < num_configs; i++) {
+ param = pinconf_to_config_param(configs[i]);
+ mode_prop = as_pci->gpio_control[pin].mode_prop;
+
+ switch (param) {
+ case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
+ break;
+
+ case PIN_CONFIG_BIAS_DISABLE:
+ mode_prop &= ~(AS3722_GPIO_MODE_PULL_UP |
+ AS3722_GPIO_MODE_PULL_DOWN);
+ break;
+ case PIN_CONFIG_BIAS_PULL_UP:
+ mode_prop |= AS3722_GPIO_MODE_PULL_UP;
+ break;
+
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ mode_prop |= AS3722_GPIO_MODE_PULL_DOWN;
+ break;
+
+ case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+ mode_prop |= AS3722_GPIO_MODE_HIGH_IMPED;
+ break;
+
+ case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+ mode_prop |= AS3722_GPIO_MODE_OPEN_DRAIN;
+ break;
+
+ default:
+ dev_err(as_pci->dev, "Properties not supported\n");
+ return -ENOTSUPP;
+ }
+
+ as_pci->gpio_control[pin].mode_prop = mode_prop;
+ }
+ return 0;
+}
+
+static const struct pinconf_ops as3722_pinconf_ops = {
+ .pin_config_get = as3722_pinconf_get,
+ .pin_config_set = as3722_pinconf_set,
+};
+
+static struct pinctrl_desc as3722_pinctrl_desc = {
+ .pctlops = &as3722_pinctrl_ops,
+ .pmxops = &as3722_pinmux_ops,
+ .confops = &as3722_pinconf_ops,
+ .owner = THIS_MODULE,
+};
+
+static inline struct as3722_pctrl_info *to_as_pci(struct gpio_chip *chip)
+{
+ return container_of(chip, struct as3722_pctrl_info, gpio_chip);
+}
+
+static int as3722_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct as3722_pctrl_info *as_pci = to_as_pci(chip);
+ struct as3722 *as3722 = as_pci->as3722;
+ int ret;
+ u32 reg;
+ u32 control;
+ u32 val;
+ int mode;
+ int invert_enable;
+
+ ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &control);
+ if (ret < 0) {
+ dev_err(as_pci->dev,
+ "GPIO_CONTROL%d_REG read failed: %d\n", offset, ret);
+ return ret;
+ }
+
+ invert_enable = !!(control & AS3722_GPIO_INV);
+ mode = control & AS3722_GPIO_MODE_MASK;
+ switch (mode) {
+ case AS3722_GPIO_MODE_INPUT:
+ case AS3722_GPIO_MODE_INPUT_PULL_UP:
+ case AS3722_GPIO_MODE_INPUT_PULL_DOWN:
+ case AS3722_GPIO_MODE_IO_OPEN_DRAIN:
+ case AS3722_GPIO_MODE_IO_OPEN_DRAIN_PULL_UP:
+ reg = AS3722_GPIO_SIGNAL_IN_REG;
+ break;
+ case AS3722_GPIO_MODE_OUTPUT_VDDH:
+ case AS3722_GPIO_MODE_OUTPUT_VDDL:
+ reg = AS3722_GPIO_SIGNAL_OUT_REG;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = as3722_read(as3722, reg, &val);
+ if (ret < 0) {
+ dev_err(as_pci->dev,
+ "GPIO_SIGNAL_IN_REG read failed: %d\n", ret);
+ return ret;
+ }
+
+ val = !!(val & AS3722_GPIOn_SIGNAL(offset));
+ return (invert_enable) ? !val : val;
+}
+
+static void as3722_gpio_set(struct gpio_chip *chip, unsigned offset,
+ int value)
+{
+ struct as3722_pctrl_info *as_pci = to_as_pci(chip);
+ struct as3722 *as3722 = as_pci->as3722;
+ int en_invert = as_pci->gpio_control[offset].enable_gpio_invert;
+ u32 val;
+ int ret;
+
+ if (value)
+ val = (en_invert) ? 0 : AS3722_GPIOn_SIGNAL(offset);
+ else
+ val = (en_invert) ? AS3722_GPIOn_SIGNAL(offset) : 0;
+
+ ret = as3722_update_bits(as3722, AS3722_GPIO_SIGNAL_OUT_REG,
+ AS3722_GPIOn_SIGNAL(offset), val);
+ if (ret < 0)
+ dev_err(as_pci->dev,
+ "GPIO_SIGNAL_OUT_REG update failed: %d\n", ret);
+}
+
+static int as3722_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ return pinctrl_gpio_direction_input(chip->base + offset);
+}
+
+static int as3722_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ as3722_gpio_set(chip, offset, value);
+ return pinctrl_gpio_direction_output(chip->base + offset);
+}
+
+static int as3722_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct as3722_pctrl_info *as_pci = to_as_pci(chip);
+
+ return as3722_irq_get_virq(as_pci->as3722, offset);
+}
+
+static int as3722_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ return pinctrl_request_gpio(chip->base + offset);
+}
+
+static void as3722_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ pinctrl_free_gpio(chip->base + offset);
+}
+
+static const struct gpio_chip as3722_gpio_chip = {
+ .label = "as3722-gpio",
+ .owner = THIS_MODULE,
+ .request = as3722_gpio_request,
+ .free = as3722_gpio_free,
+ .get = as3722_gpio_get,
+ .set = as3722_gpio_set,
+ .direction_input = as3722_gpio_direction_input,
+ .direction_output = as3722_gpio_direction_output,
+ .to_irq = as3722_gpio_to_irq,
+ .can_sleep = 1,
+ .ngpio = AS3722_PIN_NUM,
+ .base = -1,
+};
+
+static int as3722_pinctrl_probe(struct platform_device *pdev)
+{
+ struct as3722_pctrl_info *as_pci;
+ int ret;
+ int tret;
+
+ as_pci = devm_kzalloc(&pdev->dev, sizeof(*as_pci), GFP_KERNEL);
+ if (!as_pci)
+ return -ENOMEM;
+
+ as_pci->dev = &pdev->dev;
+ as_pci->dev->of_node = pdev->dev.parent->of_node;
+ as_pci->as3722 = dev_get_drvdata(pdev->dev.parent);
+ platform_set_drvdata(pdev, as_pci);
+
+ as_pci->pins = as3722_pins_desc;
+ as_pci->num_pins = ARRAY_SIZE(as3722_pins_desc);
+ as_pci->functions = as3722_pin_function;
+ as_pci->num_functions = ARRAY_SIZE(as3722_pin_function);
+ as_pci->pin_groups = as3722_pingroups;
+ as_pci->num_pin_groups = ARRAY_SIZE(as3722_pingroups);
+ as3722_pinctrl_desc.name = dev_name(&pdev->dev);
+ as3722_pinctrl_desc.pins = as3722_pins_desc;
+ as3722_pinctrl_desc.npins = ARRAY_SIZE(as3722_pins_desc);
+ as_pci->pctl = pinctrl_register(&as3722_pinctrl_desc,
+ &pdev->dev, as_pci);
+ if (!as_pci->pctl) {
+ dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
+ return -EINVAL;
+ }
+
+ as_pci->gpio_chip = as3722_gpio_chip;
+ as_pci->gpio_chip.dev = &pdev->dev;
+ as_pci->gpio_chip.of_node = pdev->dev.parent->of_node;
+ ret = gpiochip_add(&as_pci->gpio_chip);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Couldn't register gpiochip, %d\n", ret);
+ goto fail_chip_add;
+ }
+
+ ret = gpiochip_add_pin_range(&as_pci->gpio_chip, dev_name(&pdev->dev),
+ 0, 0, AS3722_PIN_NUM);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Couldn't add pin range, %d\n", ret);
+ goto fail_range_add;
+ }
+
+ return 0;
+
+fail_range_add:
+ tret = gpiochip_remove(&as_pci->gpio_chip);
+ if (tret < 0)
+ dev_warn(&pdev->dev, "Couldn't remove gpio chip, %d\n", tret);
+
+fail_chip_add:
+ pinctrl_unregister(as_pci->pctl);
+ return ret;
+}
+
+static int as3722_pinctrl_remove(struct platform_device *pdev)
+{
+ struct as3722_pctrl_info *as_pci = platform_get_drvdata(pdev);
+ int ret;
+
+ ret = gpiochip_remove(&as_pci->gpio_chip);
+ if (ret < 0)
+ return ret;
+ pinctrl_unregister(as_pci->pctl);
+ return 0;
+}
+
+static struct of_device_id as3722_pinctrl_of_match[] = {
+ { .compatible = "ams,as3722-pinctrl", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, as3722_pinctrl_of_match);
+
+static struct platform_driver as3722_pinctrl_driver = {
+ .driver = {
+ .name = "as3722-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = as3722_pinctrl_of_match,
+ },
+ .probe = as3722_pinctrl_probe,
+ .remove = as3722_pinctrl_remove,
+};
+module_platform_driver(as3722_pinctrl_driver);
+
+MODULE_ALIAS("platform:as3722-pinctrl");
+MODULE_DESCRIPTION("AS3722 pin control and GPIO driver");
+MODULE_AUTHOR("Laxman Dewangan<ldewangan@nvidia.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index f350fd2e170e..a7549c4c83b4 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -33,6 +33,7 @@
#include "core.h"
+#define MAX_GPIO_BANKS 5
#define MAX_NB_GPIO_PER_BANK 32
struct at91_pinctrl_mux_ops;
@@ -144,11 +145,11 @@ struct at91_pinctrl_mux_ops {
void (*mux_C_periph)(void __iomem *pio, unsigned mask);
void (*mux_D_periph)(void __iomem *pio, unsigned mask);
bool (*get_deglitch)(void __iomem *pio, unsigned pin);
- void (*set_deglitch)(void __iomem *pio, unsigned mask, bool in_on);
+ void (*set_deglitch)(void __iomem *pio, unsigned mask, bool is_on);
bool (*get_debounce)(void __iomem *pio, unsigned pin, u32 *div);
- void (*set_debounce)(void __iomem *pio, unsigned mask, bool in_on, u32 div);
+ void (*set_debounce)(void __iomem *pio, unsigned mask, bool is_on, u32 div);
bool (*get_pulldown)(void __iomem *pio, unsigned pin);
- void (*set_pulldown)(void __iomem *pio, unsigned mask, bool in_on);
+ void (*set_pulldown)(void __iomem *pio, unsigned mask, bool is_on);
bool (*get_schmitt_trig)(void __iomem *pio, unsigned pin);
void (*disable_schmitt_trig)(void __iomem *pio, unsigned mask);
/* irq */
@@ -243,7 +244,7 @@ static int at91_dt_node_to_map(struct pinctrl_dev *pctldev,
int i;
/*
- * first find the group of this node and check if we need create
+ * first find the group of this node and check if we need to create
* config maps for pins
*/
grp = at91_pinctrl_find_group_by_name(info, np->name);
@@ -417,6 +418,14 @@ static void at91_mux_set_deglitch(void __iomem *pio, unsigned mask, bool is_on)
__raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR));
}
+static bool at91_mux_pio3_get_deglitch(void __iomem *pio, unsigned pin)
+{
+ if ((__raw_readl(pio + PIO_IFSR) >> pin) & 0x1)
+ return !((__raw_readl(pio + PIO_IFSCSR) >> pin) & 0x1);
+
+ return false;
+}
+
static void at91_mux_pio3_set_deglitch(void __iomem *pio, unsigned mask, bool is_on)
{
if (is_on)
@@ -428,7 +437,8 @@ static bool at91_mux_pio3_get_debounce(void __iomem *pio, unsigned pin, u32 *div
{
*div = __raw_readl(pio + PIO_SCDR);
- return (__raw_readl(pio + PIO_IFSCSR) >> pin) & 0x1;
+ return ((__raw_readl(pio + PIO_IFSR) >> pin) & 0x1) &&
+ ((__raw_readl(pio + PIO_IFSCSR) >> pin) & 0x1);
}
static void at91_mux_pio3_set_debounce(void __iomem *pio, unsigned mask,
@@ -438,9 +448,8 @@ static void at91_mux_pio3_set_debounce(void __iomem *pio, unsigned mask,
__raw_writel(mask, pio + PIO_IFSCER);
__raw_writel(div & PIO_SCDR_DIV, pio + PIO_SCDR);
__raw_writel(mask, pio + PIO_IFER);
- } else {
- __raw_writel(mask, pio + PIO_IFDR);
- }
+ } else
+ __raw_writel(mask, pio + PIO_IFSCDR);
}
static bool at91_mux_pio3_get_pulldown(void __iomem *pio, unsigned pin)
@@ -478,7 +487,7 @@ static struct at91_pinctrl_mux_ops at91sam9x5_ops = {
.mux_B_periph = at91_mux_pio3_set_B_periph,
.mux_C_periph = at91_mux_pio3_set_C_periph,
.mux_D_periph = at91_mux_pio3_set_D_periph,
- .get_deglitch = at91_mux_get_deglitch,
+ .get_deglitch = at91_mux_pio3_get_deglitch,
.set_deglitch = at91_mux_pio3_set_deglitch,
.get_debounce = at91_mux_pio3_get_debounce,
.set_debounce = at91_mux_pio3_set_debounce,
@@ -564,7 +573,7 @@ static int at91_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
info->functions[selector].name, info->groups[group].name);
/* first check that all the pins of the group are valid with a valid
- * paramter */
+ * parameter */
for (i = 0; i < npins; i++) {
pin = &pins_conf[i];
ret = pin_check_config(info, info->groups[group].name, i, pin);
@@ -958,7 +967,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev,
at91_pinctrl_child_count(info, np);
if (info->nbanks < 1) {
- dev_err(&pdev->dev, "you need to specify atleast one gpio-controller\n");
+ dev_err(&pdev->dev, "you need to specify at least one gpio-controller\n");
return -EINVAL;
}
@@ -1495,7 +1504,7 @@ static int at91_gpio_of_irq_setup(struct device_node *node,
if (at91_gpio->pioc_idx)
prev = gpio_chips[at91_gpio->pioc_idx - 1];
- /* The toplevel handler handles one bank of GPIOs, except
+ /* The top level handler handles one bank of GPIOs, except
* on some SoC it can handles up to three...
* We only set up the handler for the first of the list.
*/
@@ -1671,7 +1680,7 @@ static struct platform_driver at91_gpio_driver = {
.driver = {
.name = "gpio-at91",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(at91_gpio_of_match),
+ .of_match_table = at91_gpio_of_match,
},
.probe = at91_gpio_probe,
};
@@ -1680,7 +1689,7 @@ static struct platform_driver at91_pinctrl_driver = {
.driver = {
.name = "pinctrl-at91",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(at91_pinctrl_of_match),
+ .of_match_table = at91_pinctrl_of_match,
},
.probe = at91_pinctrl_probe,
.remove = at91_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index f22a2193d949..162ac0d73739 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -529,6 +529,10 @@ static void u300_gpio_irq_enable(struct irq_data *d)
dev_dbg(gpio->dev, "enable IRQ for hwirq %lu on port %s, offset %d\n",
d->hwirq, port->name, offset);
+ if (gpio_lock_as_irq(&gpio->chip, d->hwirq))
+ dev_err(gpio->dev,
+ "unable to lock HW IRQ %lu for IRQ\n",
+ d->hwirq);
local_irq_save(flags);
val = readl(U300_PIN_REG(offset, ien));
writel(val | U300_PIN_BIT(offset), U300_PIN_REG(offset, ien));
@@ -547,6 +551,7 @@ static void u300_gpio_irq_disable(struct irq_data *d)
val = readl(U300_PIN_REG(offset, ien));
writel(val & ~U300_PIN_BIT(offset), U300_PIN_REG(offset, ien));
local_irq_restore(flags);
+ gpio_unlock_as_irq(&gpio->chip, d->hwirq);
}
static struct irq_chip u300_gpio_irqchip = {
diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c
index 544d469c5a7b..8fe2ab0a7698 100644
--- a/drivers/pinctrl/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/pinctrl-exynos5440.c
@@ -1048,7 +1048,7 @@ static struct platform_driver exynos5440_pinctrl_driver = {
.driver = {
.name = "exynos5440-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(exynos5440_pinctrl_dt_match),
+ .of_match_table = exynos5440_pinctrl_dt_match,
},
};
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index d78dd813bff9..4779b8e0eee8 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -245,11 +245,11 @@ static int imx_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
* The input_reg[i] here is actually some IOMUXC general
* purpose register, not regular select input register.
*/
- val = readl(ipctl->base + pin->input_val);
+ val = readl(ipctl->base + pin->input_reg);
val &= ~mask;
val |= select << shift;
- writel(val, ipctl->base + pin->input_val);
- } else if (pin->input_val) {
+ writel(val, ipctl->base + pin->input_reg);
+ } else if (pin->input_reg) {
/*
* Regular select input register can never be at offset
* 0, and we only print register value for regular case.
diff --git a/drivers/pinctrl/pinctrl-imx1-core.c b/drivers/pinctrl/pinctrl-imx1-core.c
new file mode 100644
index 000000000000..f77914ac081a
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx1-core.c
@@ -0,0 +1,653 @@
+/*
+ * Core driver for the imx pin controller in imx1/21/27
+ *
+ * Copyright (C) 2013 Pengutronix
+ * Author: Markus Pargmann <mpa@pengutronix.de>
+ *
+ * Based on pinctrl-imx.c:
+ * Author: Dong Aisheng <dong.aisheng@linaro.org>
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2012 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/slab.h>
+
+#include "core.h"
+#include "pinctrl-imx1.h"
+
+struct imx1_pinctrl {
+ struct device *dev;
+ struct pinctrl_dev *pctl;
+ void __iomem *base;
+ const struct imx1_pinctrl_soc_info *info;
+};
+
+/*
+ * MX1 register offsets
+ */
+
+#define MX1_DDIR 0x00
+#define MX1_OCR 0x04
+#define MX1_ICONFA 0x0c
+#define MX1_ICONFB 0x10
+#define MX1_GIUS 0x20
+#define MX1_GPR 0x38
+#define MX1_PUEN 0x40
+
+#define MX1_PORT_STRIDE 0x100
+
+
+/*
+ * MUX_ID format defines
+ */
+#define MX1_MUX_FUNCTION(val) (BIT(0) & val)
+#define MX1_MUX_GPIO(val) ((BIT(1) & val) >> 1)
+#define MX1_MUX_DIR(val) ((BIT(2) & val) >> 2)
+#define MX1_MUX_OCONF(val) (((BIT(4) | BIT(5)) & val) >> 4)
+#define MX1_MUX_ICONFA(val) (((BIT(8) | BIT(9)) & val) >> 8)
+#define MX1_MUX_ICONFB(val) (((BIT(10) | BIT(11)) & val) >> 10)
+
+
+/*
+ * IMX1 IOMUXC manages the pins based on ports. Each port has 32 pins. IOMUX
+ * control register are seperated into function, output configuration, input
+ * configuration A, input configuration B, GPIO in use and data direction.
+ *
+ * Those controls that are represented by 1 bit have a direct mapping between
+ * bit position and pin id. If they are represented by 2 bit, the lower 16 pins
+ * are in the first register and the upper 16 pins in the second (next)
+ * register. pin_id is stored in bit (pin_id%16)*2 and the bit above.
+ */
+
+/*
+ * Calculates the register offset from a pin_id
+ */
+static void __iomem *imx1_mem(struct imx1_pinctrl *ipctl, unsigned int pin_id)
+{
+ unsigned int port = pin_id / 32;
+ return ipctl->base + port * MX1_PORT_STRIDE;
+}
+
+/*
+ * Write to a register with 2 bits per pin. The function will automatically
+ * use the next register if the pin is managed in the second register.
+ */
+static void imx1_write_2bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+ u32 value, u32 reg_offset)
+{
+ void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+ int offset = (pin_id % 16) * 2; /* offset, regardless of register used */
+ int mask = ~(0x3 << offset); /* Mask for 2 bits at offset */
+ u32 old_val;
+ u32 new_val;
+
+ dev_dbg(ipctl->dev, "write: register 0x%p offset %d value 0x%x\n",
+ reg, offset, value);
+
+ /* Use the next register if the pin's port pin number is >=16 */
+ if (pin_id % 32 >= 16)
+ reg += 0x04;
+
+ /* Get current state of pins */
+ old_val = readl(reg);
+ old_val &= mask;
+
+ new_val = value & 0x3; /* Make sure value is really 2 bit */
+ new_val <<= offset;
+ new_val |= old_val;/* Set new state for pin_id */
+
+ writel(new_val, reg);
+}
+
+static void imx1_write_bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+ u32 value, u32 reg_offset)
+{
+ void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+ int offset = pin_id % 32;
+ int mask = ~BIT_MASK(offset);
+ u32 old_val;
+ u32 new_val;
+
+ /* Get current state of pins */
+ old_val = readl(reg);
+ old_val &= mask;
+
+ new_val = value & 0x1; /* Make sure value is really 1 bit */
+ new_val <<= offset;
+ new_val |= old_val;/* Set new state for pin_id */
+
+ writel(new_val, reg);
+}
+
+static int imx1_read_2bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+ u32 reg_offset)
+{
+ void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+ int offset = pin_id % 16;
+
+ /* Use the next register if the pin's port pin number is >=16 */
+ if (pin_id % 32 >= 16)
+ reg += 0x04;
+
+ return (readl(reg) & (BIT(offset) | BIT(offset+1))) >> offset;
+}
+
+static int imx1_read_bit(struct imx1_pinctrl *ipctl, unsigned int pin_id,
+ u32 reg_offset)
+{
+ void __iomem *reg = imx1_mem(ipctl, pin_id) + reg_offset;
+ int offset = pin_id % 32;
+
+ return !!(readl(reg) & BIT(offset));
+}
+
+static const inline struct imx1_pin_group *imx1_pinctrl_find_group_by_name(
+ const struct imx1_pinctrl_soc_info *info,
+ const char *name)
+{
+ const struct imx1_pin_group *grp = NULL;
+ int i;
+
+ for (i = 0; i < info->ngroups; i++) {
+ if (!strcmp(info->groups[i].name, name)) {
+ grp = &info->groups[i];
+ break;
+ }
+ }
+
+ return grp;
+}
+
+static int imx1_get_groups_count(struct pinctrl_dev *pctldev)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+
+ return info->ngroups;
+}
+
+static const char *imx1_get_group_name(struct pinctrl_dev *pctldev,
+ unsigned selector)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+
+ return info->groups[selector].name;
+}
+
+static int imx1_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
+ const unsigned int **pins,
+ unsigned *npins)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+
+ if (selector >= info->ngroups)
+ return -EINVAL;
+
+ *pins = info->groups[selector].pin_ids;
+ *npins = info->groups[selector].npins;
+
+ return 0;
+}
+
+static void imx1_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
+ unsigned offset)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+
+ seq_printf(s, "GPIO %d, function %d, direction %d, oconf %d, iconfa %d, iconfb %d",
+ imx1_read_bit(ipctl, offset, MX1_GIUS),
+ imx1_read_bit(ipctl, offset, MX1_GPR),
+ imx1_read_bit(ipctl, offset, MX1_DDIR),
+ imx1_read_2bit(ipctl, offset, MX1_OCR),
+ imx1_read_2bit(ipctl, offset, MX1_ICONFA),
+ imx1_read_2bit(ipctl, offset, MX1_ICONFB));
+}
+
+static int imx1_dt_node_to_map(struct pinctrl_dev *pctldev,
+ struct device_node *np,
+ struct pinctrl_map **map, unsigned *num_maps)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+ const struct imx1_pin_group *grp;
+ struct pinctrl_map *new_map;
+ struct device_node *parent;
+ int map_num = 1;
+ int i, j;
+
+ /*
+ * first find the group of this node and check if we need create
+ * config maps for pins
+ */
+ grp = imx1_pinctrl_find_group_by_name(info, np->name);
+ if (!grp) {
+ dev_err(info->dev, "unable to find group for node %s\n",
+ np->name);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < grp->npins; i++)
+ map_num++;
+
+ new_map = kmalloc(sizeof(struct pinctrl_map) * map_num, GFP_KERNEL);
+ if (!new_map)
+ return -ENOMEM;
+
+ *map = new_map;
+ *num_maps = map_num;
+
+ /* create mux map */
+ parent = of_get_parent(np);
+ if (!parent) {
+ kfree(new_map);
+ return -EINVAL;
+ }
+ new_map[0].type = PIN_MAP_TYPE_MUX_GROUP;
+ new_map[0].data.mux.function = parent->name;
+ new_map[0].data.mux.group = np->name;
+ of_node_put(parent);
+
+ /* create config map */
+ new_map++;
+ for (i = j = 0; i < grp->npins; i++) {
+ new_map[j].type = PIN_MAP_TYPE_CONFIGS_PIN;
+ new_map[j].data.configs.group_or_pin =
+ pin_get_name(pctldev, grp->pins[i].pin_id);
+ new_map[j].data.configs.configs = &grp->pins[i].config;
+ new_map[j].data.configs.num_configs = 1;
+ j++;
+ }
+
+ dev_dbg(pctldev->dev, "maps: function %s group %s num %d\n",
+ (*map)->data.mux.function, (*map)->data.mux.group, map_num);
+
+ return 0;
+}
+
+static void imx1_dt_free_map(struct pinctrl_dev *pctldev,
+ struct pinctrl_map *map, unsigned num_maps)
+{
+ kfree(map);
+}
+
+static const struct pinctrl_ops imx1_pctrl_ops = {
+ .get_groups_count = imx1_get_groups_count,
+ .get_group_name = imx1_get_group_name,
+ .get_group_pins = imx1_get_group_pins,
+ .pin_dbg_show = imx1_pin_dbg_show,
+ .dt_node_to_map = imx1_dt_node_to_map,
+ .dt_free_map = imx1_dt_free_map,
+
+};
+
+static int imx1_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
+ unsigned group)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+ const struct imx1_pin *pins;
+ unsigned int npins;
+ int i;
+
+ /*
+ * Configure the mux mode for each pin in the group for a specific
+ * function.
+ */
+ pins = info->groups[group].pins;
+ npins = info->groups[group].npins;
+
+ WARN_ON(!pins || !npins);
+
+ dev_dbg(ipctl->dev, "enable function %s group %s\n",
+ info->functions[selector].name, info->groups[group].name);
+
+ for (i = 0; i < npins; i++) {
+ unsigned int mux = pins[i].mux_id;
+ unsigned int pin_id = pins[i].pin_id;
+ unsigned int afunction = MX1_MUX_FUNCTION(mux);
+ unsigned int gpio_in_use = MX1_MUX_GPIO(mux);
+ unsigned int direction = MX1_MUX_DIR(mux);
+ unsigned int gpio_oconf = MX1_MUX_OCONF(mux);
+ unsigned int gpio_iconfa = MX1_MUX_ICONFA(mux);
+ unsigned int gpio_iconfb = MX1_MUX_ICONFB(mux);
+
+ dev_dbg(pctldev->dev, "%s, pin 0x%x, function %d, gpio %d, direction %d, oconf %d, iconfa %d, iconfb %d\n",
+ __func__, pin_id, afunction, gpio_in_use,
+ direction, gpio_oconf, gpio_iconfa,
+ gpio_iconfb);
+
+ imx1_write_bit(ipctl, pin_id, gpio_in_use, MX1_GIUS);
+ imx1_write_bit(ipctl, pin_id, direction, MX1_DDIR);
+
+ if (gpio_in_use) {
+ imx1_write_2bit(ipctl, pin_id, gpio_oconf, MX1_OCR);
+ imx1_write_2bit(ipctl, pin_id, gpio_iconfa,
+ MX1_ICONFA);
+ imx1_write_2bit(ipctl, pin_id, gpio_iconfb,
+ MX1_ICONFB);
+ } else {
+ imx1_write_bit(ipctl, pin_id, afunction, MX1_GPR);
+ }
+ }
+
+ return 0;
+}
+
+static int imx1_pmx_get_funcs_count(struct pinctrl_dev *pctldev)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+
+ return info->nfunctions;
+}
+
+static const char *imx1_pmx_get_func_name(struct pinctrl_dev *pctldev,
+ unsigned selector)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+
+ return info->functions[selector].name;
+}
+
+static int imx1_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
+ const char * const **groups,
+ unsigned * const num_groups)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+
+ *groups = info->functions[selector].groups;
+ *num_groups = info->functions[selector].num_groups;
+
+ return 0;
+}
+
+static const struct pinmux_ops imx1_pmx_ops = {
+ .get_functions_count = imx1_pmx_get_funcs_count,
+ .get_function_name = imx1_pmx_get_func_name,
+ .get_function_groups = imx1_pmx_get_groups,
+ .enable = imx1_pmx_enable,
+};
+
+static int imx1_pinconf_get(struct pinctrl_dev *pctldev,
+ unsigned pin_id, unsigned long *config)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+
+ *config = imx1_read_bit(ipctl, pin_id, MX1_PUEN);
+
+ return 0;
+}
+
+static int imx1_pinconf_set(struct pinctrl_dev *pctldev,
+ unsigned pin_id, unsigned long *configs,
+ unsigned num_configs)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+ int i;
+
+ for (i = 0; i != num_configs; ++i) {
+ imx1_write_bit(ipctl, pin_id, configs[i] & 0x01, MX1_PUEN);
+
+ dev_dbg(ipctl->dev, "pinconf set pullup pin %s\n",
+ info->pins[pin_id].name);
+ }
+
+ return 0;
+}
+
+static void imx1_pinconf_dbg_show(struct pinctrl_dev *pctldev,
+ struct seq_file *s, unsigned pin_id)
+{
+ unsigned long config;
+
+ imx1_pinconf_get(pctldev, pin_id, &config);
+ seq_printf(s, "0x%lx", config);
+}
+
+static void imx1_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
+ struct seq_file *s, unsigned group)
+{
+ struct imx1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
+ const struct imx1_pinctrl_soc_info *info = ipctl->info;
+ struct imx1_pin_group *grp;
+ unsigned long config;
+ const char *name;
+ int i, ret;
+
+ if (group > info->ngroups)
+ return;
+
+ seq_puts(s, "\n");
+ grp = &info->groups[group];
+ for (i = 0; i < grp->npins; i++) {
+ name = pin_get_name(pctldev, grp->pins[i].pin_id);
+ ret = imx1_pinconf_get(pctldev, grp->pins[i].pin_id, &config);
+ if (ret)
+ return;
+ seq_printf(s, "%s: 0x%lx", name, config);
+ }
+}
+
+static const struct pinconf_ops imx1_pinconf_ops = {
+ .pin_config_get = imx1_pinconf_get,
+ .pin_config_set = imx1_pinconf_set,
+ .pin_config_dbg_show = imx1_pinconf_dbg_show,
+ .pin_config_group_dbg_show = imx1_pinconf_group_dbg_show,
+};
+
+static struct pinctrl_desc imx1_pinctrl_desc = {
+ .pctlops = &imx1_pctrl_ops,
+ .pmxops = &imx1_pmx_ops,
+ .confops = &imx1_pinconf_ops,
+ .owner = THIS_MODULE,
+};
+
+static int imx1_pinctrl_parse_groups(struct device_node *np,
+ struct imx1_pin_group *grp,
+ struct imx1_pinctrl_soc_info *info,
+ u32 index)
+{
+ int size;
+ const __be32 *list;
+ int i;
+
+ dev_dbg(info->dev, "group(%d): %s\n", index, np->name);
+
+ /* Initialise group */
+ grp->name = np->name;
+
+ /*
+ * the binding format is fsl,pins = <PIN MUX_ID CONFIG>
+ */
+ list = of_get_property(np, "fsl,pins", &size);
+ /* we do not check return since it's safe node passed down */
+ if (!size || size % 12) {
+ dev_notice(info->dev, "Not a valid fsl,pins property (%s)\n",
+ np->name);
+ return -EINVAL;
+ }
+
+ grp->npins = size / 12;
+ grp->pins = devm_kzalloc(info->dev,
+ grp->npins * sizeof(struct imx1_pin), GFP_KERNEL);
+ grp->pin_ids = devm_kzalloc(info->dev,
+ grp->npins * sizeof(unsigned int), GFP_KERNEL);
+
+ if (!grp->pins || !grp->pin_ids)
+ return -ENOMEM;
+
+ for (i = 0; i < grp->npins; i++) {
+ grp->pins[i].pin_id = be32_to_cpu(*list++);
+ grp->pins[i].mux_id = be32_to_cpu(*list++);
+ grp->pins[i].config = be32_to_cpu(*list++);
+
+ grp->pin_ids[i] = grp->pins[i].pin_id;
+ }
+
+ return 0;
+}
+
+static int imx1_pinctrl_parse_functions(struct device_node *np,
+ struct imx1_pinctrl_soc_info *info,
+ u32 index)
+{
+ struct device_node *child;
+ struct imx1_pmx_func *func;
+ struct imx1_pin_group *grp;
+ int ret;
+ static u32 grp_index;
+ u32 i = 0;
+
+ dev_dbg(info->dev, "parse function(%d): %s\n", index, np->name);
+
+ func = &info->functions[index];
+
+ /* Initialise function */
+ func->name = np->name;
+ func->num_groups = of_get_child_count(np);
+ if (func->num_groups <= 0)
+ return -EINVAL;
+
+ func->groups = devm_kzalloc(info->dev,
+ func->num_groups * sizeof(char *), GFP_KERNEL);
+
+ if (!func->groups)
+ return -ENOMEM;
+
+ for_each_child_of_node(np, child) {
+ func->groups[i] = child->name;
+ grp = &info->groups[grp_index++];
+ ret = imx1_pinctrl_parse_groups(child, grp, info, i++);
+ if (ret == -ENOMEM)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int imx1_pinctrl_parse_dt(struct platform_device *pdev,
+ struct imx1_pinctrl *pctl, struct imx1_pinctrl_soc_info *info)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct device_node *child;
+ int ret;
+ u32 nfuncs = 0;
+ u32 ngroups = 0;
+ u32 ifunc = 0;
+
+ if (!np)
+ return -ENODEV;
+
+ for_each_child_of_node(np, child) {
+ ++nfuncs;
+ ngroups += of_get_child_count(child);
+ }
+
+ if (!nfuncs) {
+ dev_err(&pdev->dev, "No pin functions defined\n");
+ return -EINVAL;
+ }
+
+ info->nfunctions = nfuncs;
+ info->functions = devm_kzalloc(&pdev->dev,
+ nfuncs * sizeof(struct imx1_pmx_func), GFP_KERNEL);
+
+ info->ngroups = ngroups;
+ info->groups = devm_kzalloc(&pdev->dev,
+ ngroups * sizeof(struct imx1_pin_group), GFP_KERNEL);
+
+
+ if (!info->functions || !info->groups)
+ return -ENOMEM;
+
+ for_each_child_of_node(np, child) {
+ ret = imx1_pinctrl_parse_functions(child, info, ifunc++);
+ if (ret == -ENOMEM)
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+int imx1_pinctrl_core_probe(struct platform_device *pdev,
+ struct imx1_pinctrl_soc_info *info)
+{
+ struct imx1_pinctrl *ipctl;
+ struct resource *res;
+ struct pinctrl_desc *pctl_desc;
+ int ret;
+
+ if (!info || !info->pins || !info->npins) {
+ dev_err(&pdev->dev, "wrong pinctrl info\n");
+ return -EINVAL;
+ }
+ info->dev = &pdev->dev;
+
+ /* Create state holders etc for this driver */
+ ipctl = devm_kzalloc(&pdev->dev, sizeof(*ipctl), GFP_KERNEL);
+ if (!ipctl)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENOENT;
+
+ ipctl->base = devm_ioremap_nocache(&pdev->dev, res->start,
+ resource_size(res));
+ if (!ipctl->base)
+ return -ENOMEM;
+
+ pctl_desc = &imx1_pinctrl_desc;
+ pctl_desc->name = dev_name(&pdev->dev);
+ pctl_desc->pins = info->pins;
+ pctl_desc->npins = info->npins;
+
+ ret = imx1_pinctrl_parse_dt(pdev, ipctl, info);
+ if (ret) {
+ dev_err(&pdev->dev, "fail to probe dt properties\n");
+ return ret;
+ }
+
+ ipctl->info = info;
+ ipctl->dev = info->dev;
+ platform_set_drvdata(pdev, ipctl);
+ ipctl->pctl = pinctrl_register(pctl_desc, &pdev->dev, ipctl);
+ if (!ipctl->pctl) {
+ dev_err(&pdev->dev, "could not register IMX pinctrl driver\n");
+ return -EINVAL;
+ }
+
+ dev_info(&pdev->dev, "initialized IMX pinctrl driver\n");
+
+ return 0;
+}
+
+int imx1_pinctrl_core_remove(struct platform_device *pdev)
+{
+ struct imx1_pinctrl *ipctl = platform_get_drvdata(pdev);
+
+ pinctrl_unregister(ipctl->pctl);
+
+ return 0;
+}
diff --git a/drivers/pinctrl/pinctrl-imx1.h b/drivers/pinctrl/pinctrl-imx1.h
new file mode 100644
index 000000000000..692a54c15cda
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx1.h
@@ -0,0 +1,73 @@
+/*
+ * IMX pinmux core definitions
+ *
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2012 Linaro Ltd.
+ *
+ * Author: Dong Aisheng <dong.aisheng@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DRIVERS_PINCTRL_IMX1_H
+#define __DRIVERS_PINCTRL_IMX1_H
+
+struct platform_device;
+
+/**
+ * struct imx1_pin - describes an IMX1/21/27 pin.
+ * @pin_id: ID of the described pin.
+ * @mux_id: ID of the mux setup.
+ * @config: Configuration of the pin (currently only pullup-enable).
+ */
+struct imx1_pin {
+ unsigned int pin_id;
+ unsigned int mux_id;
+ unsigned long config;
+};
+
+/**
+ * struct imx1_pin_group - describes an IMX pin group
+ * @name: the name of this specific pin group
+ * @pins: an array of imx1_pin structs used in this group
+ * @npins: the number of pins in this group array, i.e. the number of
+ * elements in .pins so we can iterate over that array
+ */
+struct imx1_pin_group {
+ const char *name;
+ unsigned int *pin_ids;
+ struct imx1_pin *pins;
+ unsigned npins;
+};
+
+/**
+ * struct imx1_pmx_func - describes IMX pinmux functions
+ * @name: the name of this specific function
+ * @groups: corresponding pin groups
+ * @num_groups: the number of groups
+ */
+struct imx1_pmx_func {
+ const char *name;
+ const char **groups;
+ unsigned num_groups;
+};
+
+struct imx1_pinctrl_soc_info {
+ struct device *dev;
+ const struct pinctrl_pin_desc *pins;
+ unsigned int npins;
+ struct imx1_pin_group *groups;
+ unsigned int ngroups;
+ struct imx1_pmx_func *functions;
+ unsigned int nfunctions;
+};
+
+#define IMX_PINCTRL_PIN(pin) PINCTRL_PIN(pin, #pin)
+
+int imx1_pinctrl_core_probe(struct platform_device *pdev,
+ struct imx1_pinctrl_soc_info *info);
+int imx1_pinctrl_core_remove(struct platform_device *pdev);
+#endif /* __DRIVERS_PINCTRL_IMX1_H */
diff --git a/drivers/pinctrl/pinctrl-imx27.c b/drivers/pinctrl/pinctrl-imx27.c
new file mode 100644
index 000000000000..417c99205bc2
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx27.c
@@ -0,0 +1,477 @@
+/*
+ * imx27 pinctrl driver based on imx pinmux core
+ *
+ * Copyright (C) 2013 Pengutronix
+ *
+ * Author: Markus Pargmann <mpa@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-imx1.h"
+
+#define PAD_ID(port, pin) (port*32 + pin)
+#define PA 0
+#define PB 1
+#define PC 2
+#define PD 3
+#define PE 4
+#define PF 5
+
+enum imx27_pads {
+ MX27_PAD_USBH2_CLK = PAD_ID(PA, 0),
+ MX27_PAD_USBH2_DIR = PAD_ID(PA, 1),
+ MX27_PAD_USBH2_DATA7 = PAD_ID(PA, 2),
+ MX27_PAD_USBH2_NXT = PAD_ID(PA, 3),
+ MX27_PAD_USBH2_STP = PAD_ID(PA, 4),
+ MX27_PAD_LSCLK = PAD_ID(PA, 5),
+ MX27_PAD_LD0 = PAD_ID(PA, 6),
+ MX27_PAD_LD1 = PAD_ID(PA, 7),
+ MX27_PAD_LD2 = PAD_ID(PA, 8),
+ MX27_PAD_LD3 = PAD_ID(PA, 9),
+ MX27_PAD_LD4 = PAD_ID(PA, 10),
+ MX27_PAD_LD5 = PAD_ID(PA, 11),
+ MX27_PAD_LD6 = PAD_ID(PA, 12),
+ MX27_PAD_LD7 = PAD_ID(PA, 13),
+ MX27_PAD_LD8 = PAD_ID(PA, 14),
+ MX27_PAD_LD9 = PAD_ID(PA, 15),
+ MX27_PAD_LD10 = PAD_ID(PA, 16),
+ MX27_PAD_LD11 = PAD_ID(PA, 17),
+ MX27_PAD_LD12 = PAD_ID(PA, 18),
+ MX27_PAD_LD13 = PAD_ID(PA, 19),
+ MX27_PAD_LD14 = PAD_ID(PA, 20),
+ MX27_PAD_LD15 = PAD_ID(PA, 21),
+ MX27_PAD_LD16 = PAD_ID(PA, 22),
+ MX27_PAD_LD17 = PAD_ID(PA, 23),
+ MX27_PAD_REV = PAD_ID(PA, 24),
+ MX27_PAD_CLS = PAD_ID(PA, 25),
+ MX27_PAD_PS = PAD_ID(PA, 26),
+ MX27_PAD_SPL_SPR = PAD_ID(PA, 27),
+ MX27_PAD_HSYNC = PAD_ID(PA, 28),
+ MX27_PAD_VSYNC = PAD_ID(PA, 29),
+ MX27_PAD_CONTRAST = PAD_ID(PA, 30),
+ MX27_PAD_OE_ACD = PAD_ID(PA, 31),
+
+ MX27_PAD_UNUSED0 = PAD_ID(PB, 0),
+ MX27_PAD_UNUSED1 = PAD_ID(PB, 1),
+ MX27_PAD_UNUSED2 = PAD_ID(PB, 2),
+ MX27_PAD_UNUSED3 = PAD_ID(PB, 3),
+ MX27_PAD_SD2_D0 = PAD_ID(PB, 4),
+ MX27_PAD_SD2_D1 = PAD_ID(PB, 5),
+ MX27_PAD_SD2_D2 = PAD_ID(PB, 6),
+ MX27_PAD_SD2_D3 = PAD_ID(PB, 7),
+ MX27_PAD_SD2_CMD = PAD_ID(PB, 8),
+ MX27_PAD_SD2_CLK = PAD_ID(PB, 9),
+ MX27_PAD_CSI_D0 = PAD_ID(PB, 10),
+ MX27_PAD_CSI_D1 = PAD_ID(PB, 11),
+ MX27_PAD_CSI_D2 = PAD_ID(PB, 12),
+ MX27_PAD_CSI_D3 = PAD_ID(PB, 13),
+ MX27_PAD_CSI_D4 = PAD_ID(PB, 14),
+ MX27_PAD_CSI_MCLK = PAD_ID(PB, 15),
+ MX27_PAD_CSI_PIXCLK = PAD_ID(PB, 16),
+ MX27_PAD_CSI_D5 = PAD_ID(PB, 17),
+ MX27_PAD_CSI_D6 = PAD_ID(PB, 18),
+ MX27_PAD_CSI_D7 = PAD_ID(PB, 19),
+ MX27_PAD_CSI_VSYNC = PAD_ID(PB, 20),
+ MX27_PAD_CSI_HSYNC = PAD_ID(PB, 21),
+ MX27_PAD_USBH1_SUSP = PAD_ID(PB, 22),
+ MX27_PAD_USB_PWR = PAD_ID(PB, 23),
+ MX27_PAD_USB_OC_B = PAD_ID(PB, 24),
+ MX27_PAD_USBH1_RCV = PAD_ID(PB, 25),
+ MX27_PAD_USBH1_FS = PAD_ID(PB, 26),
+ MX27_PAD_USBH1_OE_B = PAD_ID(PB, 27),
+ MX27_PAD_USBH1_TXDM = PAD_ID(PB, 28),
+ MX27_PAD_USBH1_TXDP = PAD_ID(PB, 29),
+ MX27_PAD_USBH1_RXDM = PAD_ID(PB, 30),
+ MX27_PAD_USBH1_RXDP = PAD_ID(PB, 31),
+
+ MX27_PAD_UNUSED4 = PAD_ID(PC, 0),
+ MX27_PAD_UNUSED5 = PAD_ID(PC, 1),
+ MX27_PAD_UNUSED6 = PAD_ID(PC, 2),
+ MX27_PAD_UNUSED7 = PAD_ID(PC, 3),
+ MX27_PAD_UNUSED8 = PAD_ID(PC, 4),
+ MX27_PAD_I2C2_SDA = PAD_ID(PC, 5),
+ MX27_PAD_I2C2_SCL = PAD_ID(PC, 6),
+ MX27_PAD_USBOTG_DATA5 = PAD_ID(PC, 7),
+ MX27_PAD_USBOTG_DATA6 = PAD_ID(PC, 8),
+ MX27_PAD_USBOTG_DATA0 = PAD_ID(PC, 9),
+ MX27_PAD_USBOTG_DATA2 = PAD_ID(PC, 10),
+ MX27_PAD_USBOTG_DATA1 = PAD_ID(PC, 11),
+ MX27_PAD_USBOTG_DATA4 = PAD_ID(PC, 12),
+ MX27_PAD_USBOTG_DATA3 = PAD_ID(PC, 13),
+ MX27_PAD_TOUT = PAD_ID(PC, 14),
+ MX27_PAD_TIN = PAD_ID(PC, 15),
+ MX27_PAD_SSI4_FS = PAD_ID(PC, 16),
+ MX27_PAD_SSI4_RXDAT = PAD_ID(PC, 17),
+ MX27_PAD_SSI4_TXDAT = PAD_ID(PC, 18),
+ MX27_PAD_SSI4_CLK = PAD_ID(PC, 19),
+ MX27_PAD_SSI1_FS = PAD_ID(PC, 20),
+ MX27_PAD_SSI1_RXDAT = PAD_ID(PC, 21),
+ MX27_PAD_SSI1_TXDAT = PAD_ID(PC, 22),
+ MX27_PAD_SSI1_CLK = PAD_ID(PC, 23),
+ MX27_PAD_SSI2_FS = PAD_ID(PC, 24),
+ MX27_PAD_SSI2_RXDAT = PAD_ID(PC, 25),
+ MX27_PAD_SSI2_TXDAT = PAD_ID(PC, 26),
+ MX27_PAD_SSI2_CLK = PAD_ID(PC, 27),
+ MX27_PAD_SSI3_FS = PAD_ID(PC, 28),
+ MX27_PAD_SSI3_RXDAT = PAD_ID(PC, 29),
+ MX27_PAD_SSI3_TXDAT = PAD_ID(PC, 30),
+ MX27_PAD_SSI3_CLK = PAD_ID(PC, 31),
+
+ MX27_PAD_SD3_CMD = PAD_ID(PD, 0),
+ MX27_PAD_SD3_CLK = PAD_ID(PD, 1),
+ MX27_PAD_ATA_DATA0 = PAD_ID(PD, 2),
+ MX27_PAD_ATA_DATA1 = PAD_ID(PD, 3),
+ MX27_PAD_ATA_DATA2 = PAD_ID(PD, 4),
+ MX27_PAD_ATA_DATA3 = PAD_ID(PD, 5),
+ MX27_PAD_ATA_DATA4 = PAD_ID(PD, 6),
+ MX27_PAD_ATA_DATA5 = PAD_ID(PD, 7),
+ MX27_PAD_ATA_DATA6 = PAD_ID(PD, 8),
+ MX27_PAD_ATA_DATA7 = PAD_ID(PD, 9),
+ MX27_PAD_ATA_DATA8 = PAD_ID(PD, 10),
+ MX27_PAD_ATA_DATA9 = PAD_ID(PD, 11),
+ MX27_PAD_ATA_DATA10 = PAD_ID(PD, 12),
+ MX27_PAD_ATA_DATA11 = PAD_ID(PD, 13),
+ MX27_PAD_ATA_DATA12 = PAD_ID(PD, 14),
+ MX27_PAD_ATA_DATA13 = PAD_ID(PD, 15),
+ MX27_PAD_ATA_DATA14 = PAD_ID(PD, 16),
+ MX27_PAD_I2C_DATA = PAD_ID(PD, 17),
+ MX27_PAD_I2C_CLK = PAD_ID(PD, 18),
+ MX27_PAD_CSPI2_SS2 = PAD_ID(PD, 19),
+ MX27_PAD_CSPI2_SS1 = PAD_ID(PD, 20),
+ MX27_PAD_CSPI2_SS0 = PAD_ID(PD, 21),
+ MX27_PAD_CSPI2_SCLK = PAD_ID(PD, 22),
+ MX27_PAD_CSPI2_MISO = PAD_ID(PD, 23),
+ MX27_PAD_CSPI2_MOSI = PAD_ID(PD, 24),
+ MX27_PAD_CSPI1_RDY = PAD_ID(PD, 25),
+ MX27_PAD_CSPI1_SS2 = PAD_ID(PD, 26),
+ MX27_PAD_CSPI1_SS1 = PAD_ID(PD, 27),
+ MX27_PAD_CSPI1_SS0 = PAD_ID(PD, 28),
+ MX27_PAD_CSPI1_SCLK = PAD_ID(PD, 29),
+ MX27_PAD_CSPI1_MISO = PAD_ID(PD, 30),
+ MX27_PAD_CSPI1_MOSI = PAD_ID(PD, 31),
+
+ MX27_PAD_USBOTG_NXT = PAD_ID(PE, 0),
+ MX27_PAD_USBOTG_STP = PAD_ID(PE, 1),
+ MX27_PAD_USBOTG_DIR = PAD_ID(PE, 2),
+ MX27_PAD_UART2_CTS = PAD_ID(PE, 3),
+ MX27_PAD_UART2_RTS = PAD_ID(PE, 4),
+ MX27_PAD_PWMO = PAD_ID(PE, 5),
+ MX27_PAD_UART2_TXD = PAD_ID(PE, 6),
+ MX27_PAD_UART2_RXD = PAD_ID(PE, 7),
+ MX27_PAD_UART3_TXD = PAD_ID(PE, 8),
+ MX27_PAD_UART3_RXD = PAD_ID(PE, 9),
+ MX27_PAD_UART3_CTS = PAD_ID(PE, 10),
+ MX27_PAD_UART3_RTS = PAD_ID(PE, 11),
+ MX27_PAD_UART1_TXD = PAD_ID(PE, 12),
+ MX27_PAD_UART1_RXD = PAD_ID(PE, 13),
+ MX27_PAD_UART1_CTS = PAD_ID(PE, 14),
+ MX27_PAD_UART1_RTS = PAD_ID(PE, 15),
+ MX27_PAD_RTCK = PAD_ID(PE, 16),
+ MX27_PAD_RESET_OUT_B = PAD_ID(PE, 17),
+ MX27_PAD_SD1_D0 = PAD_ID(PE, 18),
+ MX27_PAD_SD1_D1 = PAD_ID(PE, 19),
+ MX27_PAD_SD1_D2 = PAD_ID(PE, 20),
+ MX27_PAD_SD1_D3 = PAD_ID(PE, 21),
+ MX27_PAD_SD1_CMD = PAD_ID(PE, 22),
+ MX27_PAD_SD1_CLK = PAD_ID(PE, 23),
+ MX27_PAD_USBOTG_CLK = PAD_ID(PE, 24),
+ MX27_PAD_USBOTG_DATA7 = PAD_ID(PE, 25),
+ MX27_PAD_UNUSED9 = PAD_ID(PE, 26),
+ MX27_PAD_UNUSED10 = PAD_ID(PE, 27),
+ MX27_PAD_UNUSED11 = PAD_ID(PE, 28),
+ MX27_PAD_UNUSED12 = PAD_ID(PE, 29),
+ MX27_PAD_UNUSED13 = PAD_ID(PE, 30),
+ MX27_PAD_UNUSED14 = PAD_ID(PE, 31),
+
+ MX27_PAD_NFRB = PAD_ID(PF, 0),
+ MX27_PAD_NFCLE = PAD_ID(PF, 1),
+ MX27_PAD_NFWP_B = PAD_ID(PF, 2),
+ MX27_PAD_NFCE_B = PAD_ID(PF, 3),
+ MX27_PAD_NFALE = PAD_ID(PF, 4),
+ MX27_PAD_NFRE_B = PAD_ID(PF, 5),
+ MX27_PAD_NFWE_B = PAD_ID(PF, 6),
+ MX27_PAD_PC_POE = PAD_ID(PF, 7),
+ MX27_PAD_PC_RW_B = PAD_ID(PF, 8),
+ MX27_PAD_IOIS16 = PAD_ID(PF, 9),
+ MX27_PAD_PC_RST = PAD_ID(PF, 10),
+ MX27_PAD_PC_BVD2 = PAD_ID(PF, 11),
+ MX27_PAD_PC_BVD1 = PAD_ID(PF, 12),
+ MX27_PAD_PC_VS2 = PAD_ID(PF, 13),
+ MX27_PAD_PC_VS1 = PAD_ID(PF, 14),
+ MX27_PAD_CLKO = PAD_ID(PF, 15),
+ MX27_PAD_PC_PWRON = PAD_ID(PF, 16),
+ MX27_PAD_PC_READY = PAD_ID(PF, 17),
+ MX27_PAD_PC_WAIT_B = PAD_ID(PF, 18),
+ MX27_PAD_PC_CD2_B = PAD_ID(PF, 19),
+ MX27_PAD_PC_CD1_B = PAD_ID(PF, 20),
+ MX27_PAD_CS4_B = PAD_ID(PF, 21),
+ MX27_PAD_CS5_B = PAD_ID(PF, 22),
+ MX27_PAD_ATA_DATA15 = PAD_ID(PF, 23),
+ MX27_PAD_UNUSED15 = PAD_ID(PF, 24),
+ MX27_PAD_UNUSED16 = PAD_ID(PF, 25),
+ MX27_PAD_UNUSED17 = PAD_ID(PF, 26),
+ MX27_PAD_UNUSED18 = PAD_ID(PF, 27),
+ MX27_PAD_UNUSED19 = PAD_ID(PF, 28),
+ MX27_PAD_UNUSED20 = PAD_ID(PF, 29),
+ MX27_PAD_UNUSED21 = PAD_ID(PF, 30),
+ MX27_PAD_UNUSED22 = PAD_ID(PF, 31),
+};
+
+/* Pad names for the pinmux subsystem */
+static const struct pinctrl_pin_desc imx27_pinctrl_pads[] = {
+ IMX_PINCTRL_PIN(MX27_PAD_USBH2_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH2_DIR),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH2_DATA7),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH2_NXT),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH2_STP),
+ IMX_PINCTRL_PIN(MX27_PAD_LSCLK),
+ IMX_PINCTRL_PIN(MX27_PAD_LD0),
+ IMX_PINCTRL_PIN(MX27_PAD_LD1),
+ IMX_PINCTRL_PIN(MX27_PAD_LD2),
+ IMX_PINCTRL_PIN(MX27_PAD_LD3),
+ IMX_PINCTRL_PIN(MX27_PAD_LD4),
+ IMX_PINCTRL_PIN(MX27_PAD_LD5),
+ IMX_PINCTRL_PIN(MX27_PAD_LD6),
+ IMX_PINCTRL_PIN(MX27_PAD_LD7),
+ IMX_PINCTRL_PIN(MX27_PAD_LD8),
+ IMX_PINCTRL_PIN(MX27_PAD_LD9),
+ IMX_PINCTRL_PIN(MX27_PAD_LD10),
+ IMX_PINCTRL_PIN(MX27_PAD_LD11),
+ IMX_PINCTRL_PIN(MX27_PAD_LD12),
+ IMX_PINCTRL_PIN(MX27_PAD_LD13),
+ IMX_PINCTRL_PIN(MX27_PAD_LD14),
+ IMX_PINCTRL_PIN(MX27_PAD_LD15),
+ IMX_PINCTRL_PIN(MX27_PAD_LD16),
+ IMX_PINCTRL_PIN(MX27_PAD_LD17),
+ IMX_PINCTRL_PIN(MX27_PAD_REV),
+ IMX_PINCTRL_PIN(MX27_PAD_CLS),
+ IMX_PINCTRL_PIN(MX27_PAD_PS),
+ IMX_PINCTRL_PIN(MX27_PAD_SPL_SPR),
+ IMX_PINCTRL_PIN(MX27_PAD_HSYNC),
+ IMX_PINCTRL_PIN(MX27_PAD_VSYNC),
+ IMX_PINCTRL_PIN(MX27_PAD_CONTRAST),
+ IMX_PINCTRL_PIN(MX27_PAD_OE_ACD),
+
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED0),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED1),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED2),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED3),
+ IMX_PINCTRL_PIN(MX27_PAD_SD2_D0),
+ IMX_PINCTRL_PIN(MX27_PAD_SD2_D1),
+ IMX_PINCTRL_PIN(MX27_PAD_SD2_D2),
+ IMX_PINCTRL_PIN(MX27_PAD_SD2_D3),
+ IMX_PINCTRL_PIN(MX27_PAD_SD2_CMD),
+ IMX_PINCTRL_PIN(MX27_PAD_SD2_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D0),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D1),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D2),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D3),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D4),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_MCLK),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_PIXCLK),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D5),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D6),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_D7),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_VSYNC),
+ IMX_PINCTRL_PIN(MX27_PAD_CSI_HSYNC),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_SUSP),
+ IMX_PINCTRL_PIN(MX27_PAD_USB_PWR),
+ IMX_PINCTRL_PIN(MX27_PAD_USB_OC_B),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_RCV),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_FS),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_OE_B),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_TXDM),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_TXDP),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_RXDM),
+ IMX_PINCTRL_PIN(MX27_PAD_USBH1_RXDP),
+
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED4),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED5),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED6),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED7),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED8),
+ IMX_PINCTRL_PIN(MX27_PAD_I2C2_SDA),
+ IMX_PINCTRL_PIN(MX27_PAD_I2C2_SCL),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA5),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA6),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA0),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA2),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA1),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA4),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA3),
+ IMX_PINCTRL_PIN(MX27_PAD_TOUT),
+ IMX_PINCTRL_PIN(MX27_PAD_TIN),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI4_FS),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI4_RXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI4_TXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI4_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI1_FS),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI1_RXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI1_TXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI1_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI2_FS),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI2_RXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI2_TXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI2_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI3_FS),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI3_RXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI3_TXDAT),
+ IMX_PINCTRL_PIN(MX27_PAD_SSI3_CLK),
+
+ IMX_PINCTRL_PIN(MX27_PAD_SD3_CMD),
+ IMX_PINCTRL_PIN(MX27_PAD_SD3_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA0),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA1),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA2),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA3),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA4),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA5),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA6),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA7),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA8),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA9),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA10),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA11),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA12),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA13),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA14),
+ IMX_PINCTRL_PIN(MX27_PAD_I2C_DATA),
+ IMX_PINCTRL_PIN(MX27_PAD_I2C_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI2_SS2),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI2_SS1),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI2_SS0),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI2_SCLK),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI2_MISO),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI2_MOSI),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_RDY),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_SS2),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_SS1),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_SS0),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_SCLK),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_MISO),
+ IMX_PINCTRL_PIN(MX27_PAD_CSPI1_MOSI),
+
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_NXT),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_STP),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DIR),
+ IMX_PINCTRL_PIN(MX27_PAD_UART2_CTS),
+ IMX_PINCTRL_PIN(MX27_PAD_UART2_RTS),
+ IMX_PINCTRL_PIN(MX27_PAD_PWMO),
+ IMX_PINCTRL_PIN(MX27_PAD_UART2_TXD),
+ IMX_PINCTRL_PIN(MX27_PAD_UART2_RXD),
+ IMX_PINCTRL_PIN(MX27_PAD_UART3_TXD),
+ IMX_PINCTRL_PIN(MX27_PAD_UART3_RXD),
+ IMX_PINCTRL_PIN(MX27_PAD_UART3_CTS),
+ IMX_PINCTRL_PIN(MX27_PAD_UART3_RTS),
+ IMX_PINCTRL_PIN(MX27_PAD_UART1_TXD),
+ IMX_PINCTRL_PIN(MX27_PAD_UART1_RXD),
+ IMX_PINCTRL_PIN(MX27_PAD_UART1_CTS),
+ IMX_PINCTRL_PIN(MX27_PAD_UART1_RTS),
+ IMX_PINCTRL_PIN(MX27_PAD_RTCK),
+ IMX_PINCTRL_PIN(MX27_PAD_RESET_OUT_B),
+ IMX_PINCTRL_PIN(MX27_PAD_SD1_D0),
+ IMX_PINCTRL_PIN(MX27_PAD_SD1_D1),
+ IMX_PINCTRL_PIN(MX27_PAD_SD1_D2),
+ IMX_PINCTRL_PIN(MX27_PAD_SD1_D3),
+ IMX_PINCTRL_PIN(MX27_PAD_SD1_CMD),
+ IMX_PINCTRL_PIN(MX27_PAD_SD1_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_CLK),
+ IMX_PINCTRL_PIN(MX27_PAD_USBOTG_DATA7),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED9),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED10),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED11),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED12),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED13),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED14),
+
+ IMX_PINCTRL_PIN(MX27_PAD_NFRB),
+ IMX_PINCTRL_PIN(MX27_PAD_NFCLE),
+ IMX_PINCTRL_PIN(MX27_PAD_NFWP_B),
+ IMX_PINCTRL_PIN(MX27_PAD_NFCE_B),
+ IMX_PINCTRL_PIN(MX27_PAD_NFALE),
+ IMX_PINCTRL_PIN(MX27_PAD_NFRE_B),
+ IMX_PINCTRL_PIN(MX27_PAD_NFWE_B),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_POE),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_RW_B),
+ IMX_PINCTRL_PIN(MX27_PAD_IOIS16),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_RST),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_BVD2),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_BVD1),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_VS2),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_VS1),
+ IMX_PINCTRL_PIN(MX27_PAD_CLKO),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_PWRON),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_READY),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_WAIT_B),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_CD2_B),
+ IMX_PINCTRL_PIN(MX27_PAD_PC_CD1_B),
+ IMX_PINCTRL_PIN(MX27_PAD_CS4_B),
+ IMX_PINCTRL_PIN(MX27_PAD_CS5_B),
+ IMX_PINCTRL_PIN(MX27_PAD_ATA_DATA15),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED15),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED16),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED17),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED18),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED19),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED20),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED21),
+ IMX_PINCTRL_PIN(MX27_PAD_UNUSED22),
+};
+
+static struct imx1_pinctrl_soc_info imx27_pinctrl_info = {
+ .pins = imx27_pinctrl_pads,
+ .npins = ARRAY_SIZE(imx27_pinctrl_pads),
+};
+
+static struct of_device_id imx27_pinctrl_of_match[] = {
+ { .compatible = "fsl,imx27-iomuxc", },
+ { /* sentinel */ }
+};
+
+struct imx27_pinctrl_private {
+ int num_gpio_childs;
+ struct platform_device **gpio_dev;
+ struct mxc_gpio_platform_data *gpio_pdata;
+};
+
+static int imx27_pinctrl_probe(struct platform_device *pdev)
+{
+ return imx1_pinctrl_core_probe(pdev, &imx27_pinctrl_info);
+}
+
+static struct platform_driver imx27_pinctrl_driver = {
+ .driver = {
+ .name = "imx27-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(imx27_pinctrl_of_match),
+ },
+ .probe = imx27_pinctrl_probe,
+ .remove = imx1_pinctrl_core_remove,
+};
+
+static int __init imx27_pinctrl_init(void)
+{
+ return platform_driver_register(&imx27_pinctrl_driver);
+}
+arch_initcall(imx27_pinctrl_init);
+
+static void __exit imx27_pinctrl_exit(void)
+{
+ platform_driver_unregister(&imx27_pinctrl_driver);
+}
+module_exit(imx27_pinctrl_exit);
+MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>");
+MODULE_DESCRIPTION("Freescale IMX27 pinctrl driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/pinctrl-imx35.c b/drivers/pinctrl/pinctrl-imx35.c
index c4549829fc47..278a04ae8940 100644
--- a/drivers/pinctrl/pinctrl-imx35.c
+++ b/drivers/pinctrl/pinctrl-imx35.c
@@ -1019,7 +1019,7 @@ static struct platform_driver imx35_pinctrl_driver = {
.driver = {
.name = "imx35-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(imx35_pinctrl_of_match),
+ .of_match_table = imx35_pinctrl_of_match,
},
.probe = imx35_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-imx50.c b/drivers/pinctrl/pinctrl-imx50.c
new file mode 100644
index 000000000000..b06feed1b038
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx50.c
@@ -0,0 +1,426 @@
+/*
+ * imx50 pinctrl driver based on imx pinmux core
+ *
+ * Copyright (C) 2013 Greg Ungerer <gerg@uclinux.org>
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2012 Linaro, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-imx.h"
+
+enum imx50_pads {
+ MX50_PAD_RESERVE0 = 0,
+ MX50_PAD_RESERVE1 = 1,
+ MX50_PAD_RESERVE2 = 2,
+ MX50_PAD_RESERVE3 = 3,
+ MX50_PAD_RESERVE4 = 4,
+ MX50_PAD_RESERVE5 = 5,
+ MX50_PAD_RESERVE6 = 6,
+ MX50_PAD_RESERVE7 = 7,
+ MX50_PAD_KEY_COL0 = 8,
+ MX50_PAD_KEY_ROW0 = 9,
+ MX50_PAD_KEY_COL1 = 10,
+ MX50_PAD_KEY_ROW1 = 11,
+ MX50_PAD_KEY_COL2 = 12,
+ MX50_PAD_KEY_ROW2 = 13,
+ MX50_PAD_KEY_COL3 = 14,
+ MX50_PAD_KEY_ROW3 = 15,
+ MX50_PAD_I2C1_SCL = 16,
+ MX50_PAD_I2C1_SDA = 17,
+ MX50_PAD_I2C2_SCL = 18,
+ MX50_PAD_I2C2_SDA = 19,
+ MX50_PAD_I2C3_SCL = 20,
+ MX50_PAD_I2C3_SDA = 21,
+ MX50_PAD_PWM1 = 22,
+ MX50_PAD_PWM2 = 23,
+ MX50_PAD_0WIRE = 24,
+ MX50_PAD_EPITO = 25,
+ MX50_PAD_WDOG = 26,
+ MX50_PAD_SSI_TXFS = 27,
+ MX50_PAD_SSI_TXC = 28,
+ MX50_PAD_SSI_TXD = 29,
+ MX50_PAD_SSI_RXD = 30,
+ MX50_PAD_SSI_RXF = 31,
+ MX50_PAD_SSI_RXC = 32,
+ MX50_PAD_UART1_TXD = 33,
+ MX50_PAD_UART1_RXD = 34,
+ MX50_PAD_UART1_CTS = 35,
+ MX50_PAD_UART1_RTS = 36,
+ MX50_PAD_UART2_TXD = 37,
+ MX50_PAD_UART2_RXD = 38,
+ MX50_PAD_UART2_CTS = 39,
+ MX50_PAD_UART2_RTS = 40,
+ MX50_PAD_UART3_TXD = 41,
+ MX50_PAD_UART3_RXD = 42,
+ MX50_PAD_UART4_TXD = 43,
+ MX50_PAD_UART4_RXD = 44,
+ MX50_PAD_CSPI_CLK = 45,
+ MX50_PAD_CSPI_MOSI = 46,
+ MX50_PAD_CSPI_MISO = 47,
+ MX50_PAD_CSPI_SS0 = 48,
+ MX50_PAD_ECSPI1_CLK = 49,
+ MX50_PAD_ECSPI1_MOSI = 50,
+ MX50_PAD_ECSPI1_MISO = 51,
+ MX50_PAD_ECSPI1_SS0 = 52,
+ MX50_PAD_ECSPI2_CLK = 53,
+ MX50_PAD_ECSPI2_MOSI = 54,
+ MX50_PAD_ECSPI2_MISO = 55,
+ MX50_PAD_ECSPI2_SS0 = 56,
+ MX50_PAD_SD1_CLK = 57,
+ MX50_PAD_SD1_CMD = 58,
+ MX50_PAD_SD1_D0 = 59,
+ MX50_PAD_SD1_D1 = 60,
+ MX50_PAD_SD1_D2 = 61,
+ MX50_PAD_SD1_D3 = 62,
+ MX50_PAD_SD2_CLK = 63,
+ MX50_PAD_SD2_CMD = 64,
+ MX50_PAD_SD2_D0 = 65,
+ MX50_PAD_SD2_D1 = 66,
+ MX50_PAD_SD2_D2 = 67,
+ MX50_PAD_SD2_D3 = 68,
+ MX50_PAD_SD2_D4 = 69,
+ MX50_PAD_SD2_D5 = 70,
+ MX50_PAD_SD2_D6 = 71,
+ MX50_PAD_SD2_D7 = 72,
+ MX50_PAD_SD2_WP = 73,
+ MX50_PAD_SD2_CD = 74,
+ MX50_PAD_DISP_D0 = 75,
+ MX50_PAD_DISP_D1 = 76,
+ MX50_PAD_DISP_D2 = 77,
+ MX50_PAD_DISP_D3 = 78,
+ MX50_PAD_DISP_D4 = 79,
+ MX50_PAD_DISP_D5 = 80,
+ MX50_PAD_DISP_D6 = 81,
+ MX50_PAD_DISP_D7 = 82,
+ MX50_PAD_DISP_WR = 83,
+ MX50_PAD_DISP_RD = 84,
+ MX50_PAD_DISP_RS = 85,
+ MX50_PAD_DISP_CS = 86,
+ MX50_PAD_DISP_BUSY = 87,
+ MX50_PAD_DISP_RESET = 88,
+ MX50_PAD_SD3_CLK = 89,
+ MX50_PAD_SD3_CMD = 90,
+ MX50_PAD_SD3_D0 = 91,
+ MX50_PAD_SD3_D1 = 92,
+ MX50_PAD_SD3_D2 = 93,
+ MX50_PAD_SD3_D3 = 94,
+ MX50_PAD_SD3_D4 = 95,
+ MX50_PAD_SD3_D5 = 96,
+ MX50_PAD_SD3_D6 = 97,
+ MX50_PAD_SD3_D7 = 98,
+ MX50_PAD_SD3_WP = 99,
+ MX50_PAD_DISP_D8 = 100,
+ MX50_PAD_DISP_D9 = 101,
+ MX50_PAD_DISP_D10 = 102,
+ MX50_PAD_DISP_D11 = 103,
+ MX50_PAD_DISP_D12 = 104,
+ MX50_PAD_DISP_D13 = 105,
+ MX50_PAD_DISP_D14 = 106,
+ MX50_PAD_DISP_D15 = 107,
+ MX50_PAD_EPDC_D0 = 108,
+ MX50_PAD_EPDC_D1 = 109,
+ MX50_PAD_EPDC_D2 = 110,
+ MX50_PAD_EPDC_D3 = 111,
+ MX50_PAD_EPDC_D4 = 112,
+ MX50_PAD_EPDC_D5 = 113,
+ MX50_PAD_EPDC_D6 = 114,
+ MX50_PAD_EPDC_D7 = 115,
+ MX50_PAD_EPDC_D8 = 116,
+ MX50_PAD_EPDC_D9 = 117,
+ MX50_PAD_EPDC_D10 = 118,
+ MX50_PAD_EPDC_D11 = 119,
+ MX50_PAD_EPDC_D12 = 120,
+ MX50_PAD_EPDC_D13 = 121,
+ MX50_PAD_EPDC_D14 = 122,
+ MX50_PAD_EPDC_D15 = 123,
+ MX50_PAD_EPDC_GDCLK = 124,
+ MX50_PAD_EPDC_GDSP = 125,
+ MX50_PAD_EPDC_GDOE = 126,
+ MX50_PAD_EPDC_GDRL = 127,
+ MX50_PAD_EPDC_SDCLK = 128,
+ MX50_PAD_EPDC_SDOEZ = 129,
+ MX50_PAD_EPDC_SDOED = 130,
+ MX50_PAD_EPDC_SDOE = 131,
+ MX50_PAD_EPDC_SDLE = 132,
+ MX50_PAD_EPDC_SDCLKN = 133,
+ MX50_PAD_EPDC_SDSHR = 134,
+ MX50_PAD_EPDC_PWRCOM = 135,
+ MX50_PAD_EPDC_PWRSTAT = 136,
+ MX50_PAD_EPDC_PWRCTRL0 = 137,
+ MX50_PAD_EPDC_PWRCTRL1 = 138,
+ MX50_PAD_EPDC_PWRCTRL2 = 139,
+ MX50_PAD_EPDC_PWRCTRL3 = 140,
+ MX50_PAD_EPDC_VCOM0 = 141,
+ MX50_PAD_EPDC_VCOM1 = 142,
+ MX50_PAD_EPDC_BDR0 = 143,
+ MX50_PAD_EPDC_BDR1 = 144,
+ MX50_PAD_EPDC_SDCE0 = 145,
+ MX50_PAD_EPDC_SDCE1 = 146,
+ MX50_PAD_EPDC_SDCE2 = 147,
+ MX50_PAD_EPDC_SDCE3 = 148,
+ MX50_PAD_EPDC_SDCE4 = 149,
+ MX50_PAD_EPDC_SDCE5 = 150,
+ MX50_PAD_EIM_DA0 = 151,
+ MX50_PAD_EIM_DA1 = 152,
+ MX50_PAD_EIM_DA2 = 153,
+ MX50_PAD_EIM_DA3 = 154,
+ MX50_PAD_EIM_DA4 = 155,
+ MX50_PAD_EIM_DA5 = 156,
+ MX50_PAD_EIM_DA6 = 157,
+ MX50_PAD_EIM_DA7 = 158,
+ MX50_PAD_EIM_DA8 = 159,
+ MX50_PAD_EIM_DA9 = 160,
+ MX50_PAD_EIM_DA10 = 161,
+ MX50_PAD_EIM_DA11 = 162,
+ MX50_PAD_EIM_DA12 = 163,
+ MX50_PAD_EIM_DA13 = 164,
+ MX50_PAD_EIM_DA14 = 165,
+ MX50_PAD_EIM_DA15 = 166,
+ MX50_PAD_EIM_CS2 = 167,
+ MX50_PAD_EIM_CS1 = 168,
+ MX50_PAD_EIM_CS0 = 169,
+ MX50_PAD_EIM_EB0 = 170,
+ MX50_PAD_EIM_EB1 = 171,
+ MX50_PAD_EIM_WAIT = 172,
+ MX50_PAD_EIM_BCLK = 173,
+ MX50_PAD_EIM_RDY = 174,
+ MX50_PAD_EIM_OE = 175,
+ MX50_PAD_EIM_RW = 176,
+ MX50_PAD_EIM_LBA = 177,
+ MX50_PAD_EIM_CRE = 178,
+};
+
+/* Pad names for the pinmux subsystem */
+static const struct pinctrl_pin_desc imx50_pinctrl_pads[] = {
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE0),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE1),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE2),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE3),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE4),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE5),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE6),
+ IMX_PINCTRL_PIN(MX50_PAD_RESERVE7),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_COL0),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW0),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_COL1),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW1),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_COL2),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW2),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_COL3),
+ IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW3),
+ IMX_PINCTRL_PIN(MX50_PAD_I2C1_SCL),
+ IMX_PINCTRL_PIN(MX50_PAD_I2C1_SDA),
+ IMX_PINCTRL_PIN(MX50_PAD_I2C2_SCL),
+ IMX_PINCTRL_PIN(MX50_PAD_I2C2_SDA),
+ IMX_PINCTRL_PIN(MX50_PAD_I2C3_SCL),
+ IMX_PINCTRL_PIN(MX50_PAD_I2C3_SDA),
+ IMX_PINCTRL_PIN(MX50_PAD_PWM1),
+ IMX_PINCTRL_PIN(MX50_PAD_PWM2),
+ IMX_PINCTRL_PIN(MX50_PAD_0WIRE),
+ IMX_PINCTRL_PIN(MX50_PAD_EPITO),
+ IMX_PINCTRL_PIN(MX50_PAD_WDOG),
+ IMX_PINCTRL_PIN(MX50_PAD_SSI_TXFS),
+ IMX_PINCTRL_PIN(MX50_PAD_SSI_TXC),
+ IMX_PINCTRL_PIN(MX50_PAD_SSI_TXD),
+ IMX_PINCTRL_PIN(MX50_PAD_SSI_RXD),
+ IMX_PINCTRL_PIN(MX50_PAD_SSI_RXF),
+ IMX_PINCTRL_PIN(MX50_PAD_SSI_RXC),
+ IMX_PINCTRL_PIN(MX50_PAD_UART1_TXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART1_RXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART1_CTS),
+ IMX_PINCTRL_PIN(MX50_PAD_UART1_RTS),
+ IMX_PINCTRL_PIN(MX50_PAD_UART2_TXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART2_RXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART2_CTS),
+ IMX_PINCTRL_PIN(MX50_PAD_UART2_RTS),
+ IMX_PINCTRL_PIN(MX50_PAD_UART3_TXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART3_RXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART4_TXD),
+ IMX_PINCTRL_PIN(MX50_PAD_UART4_RXD),
+ IMX_PINCTRL_PIN(MX50_PAD_CSPI_CLK),
+ IMX_PINCTRL_PIN(MX50_PAD_CSPI_MOSI),
+ IMX_PINCTRL_PIN(MX50_PAD_CSPI_MISO),
+ IMX_PINCTRL_PIN(MX50_PAD_CSPI_SS0),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_CLK),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MOSI),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MISO),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_SS0),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_CLK),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MOSI),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MISO),
+ IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_SS0),
+ IMX_PINCTRL_PIN(MX50_PAD_SD1_CLK),
+ IMX_PINCTRL_PIN(MX50_PAD_SD1_CMD),
+ IMX_PINCTRL_PIN(MX50_PAD_SD1_D0),
+ IMX_PINCTRL_PIN(MX50_PAD_SD1_D1),
+ IMX_PINCTRL_PIN(MX50_PAD_SD1_D2),
+ IMX_PINCTRL_PIN(MX50_PAD_SD1_D3),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_CLK),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_CMD),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D0),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D1),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D2),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D3),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D4),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D5),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D6),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_D7),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_WP),
+ IMX_PINCTRL_PIN(MX50_PAD_SD2_CD),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D0),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D1),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D2),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D3),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D4),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D5),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D6),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D7),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_WR),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_RD),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_RS),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_CS),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_BUSY),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_RESET),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_CLK),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_CMD),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D0),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D1),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D2),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D3),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D4),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D5),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D6),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_D7),
+ IMX_PINCTRL_PIN(MX50_PAD_SD3_WP),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D8),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D9),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D10),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D11),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D12),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D13),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D14),
+ IMX_PINCTRL_PIN(MX50_PAD_DISP_D15),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D0),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D1),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D2),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D3),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D4),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D5),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D6),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D7),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D8),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D9),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D10),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D11),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D12),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D13),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D14),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_D15),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDCLK),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDSP),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDOE),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDRL),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLK),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOEZ),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOED),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOE),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDLE),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLKN),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDSHR),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCOM),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRSTAT),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL0),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL1),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL2),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL3),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM0),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM1),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR0),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR1),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE0),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE1),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE2),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE3),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE4),
+ IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE5),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA0),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA1),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA2),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA3),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA4),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA5),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA6),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA7),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA8),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA9),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA10),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA11),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA12),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA13),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA14),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_DA15),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_CS2),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_CS1),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_CS0),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_EB0),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_EB1),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_WAIT),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_BCLK),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_RDY),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_OE),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_RW),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_LBA),
+ IMX_PINCTRL_PIN(MX50_PAD_EIM_CRE),
+};
+
+static struct imx_pinctrl_soc_info imx50_pinctrl_info = {
+ .pins = imx50_pinctrl_pads,
+ .npins = ARRAY_SIZE(imx50_pinctrl_pads),
+};
+
+static struct of_device_id imx50_pinctrl_of_match[] = {
+ { .compatible = "fsl,imx50-iomuxc", },
+ { /* sentinel */ }
+};
+
+static int imx50_pinctrl_probe(struct platform_device *pdev)
+{
+ return imx_pinctrl_probe(pdev, &imx50_pinctrl_info);
+}
+
+static struct platform_driver imx50_pinctrl_driver = {
+ .driver = {
+ .name = "imx50-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(imx50_pinctrl_of_match),
+ },
+ .probe = imx50_pinctrl_probe,
+ .remove = imx_pinctrl_remove,
+};
+
+static int __init imx50_pinctrl_init(void)
+{
+ return platform_driver_register(&imx50_pinctrl_driver);
+}
+arch_initcall(imx50_pinctrl_init);
+
+static void __exit imx50_pinctrl_exit(void)
+{
+ platform_driver_unregister(&imx50_pinctrl_driver);
+}
+module_exit(imx50_pinctrl_exit);
+MODULE_DESCRIPTION("Freescale IMX50 pinctrl driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/pinctrl-imx51.c b/drivers/pinctrl/pinctrl-imx51.c
index db268b920079..19ab182bef61 100644
--- a/drivers/pinctrl/pinctrl-imx51.c
+++ b/drivers/pinctrl/pinctrl-imx51.c
@@ -782,7 +782,7 @@ static struct platform_driver imx51_pinctrl_driver = {
.driver = {
.name = "imx51-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(imx51_pinctrl_of_match),
+ .of_match_table = imx51_pinctrl_of_match,
},
.probe = imx51_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-imx53.c b/drivers/pinctrl/pinctrl-imx53.c
index 17562ae9005c..f8d45c4cfde7 100644
--- a/drivers/pinctrl/pinctrl-imx53.c
+++ b/drivers/pinctrl/pinctrl-imx53.c
@@ -468,7 +468,7 @@ static struct platform_driver imx53_pinctrl_driver = {
.driver = {
.name = "imx53-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(imx53_pinctrl_of_match),
+ .of_match_table = imx53_pinctrl_of_match,
},
.probe = imx53_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-imx6dl.c b/drivers/pinctrl/pinctrl-imx6dl.c
index a76b72427936..db2a1489bd99 100644
--- a/drivers/pinctrl/pinctrl-imx6dl.c
+++ b/drivers/pinctrl/pinctrl-imx6dl.c
@@ -474,7 +474,7 @@ static struct platform_driver imx6dl_pinctrl_driver = {
.driver = {
.name = "imx6dl-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(imx6dl_pinctrl_of_match),
+ .of_match_table = imx6dl_pinctrl_of_match,
},
.probe = imx6dl_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-imx6q.c b/drivers/pinctrl/pinctrl-imx6q.c
index 76dd9c4949f4..8eb5ac1bd5f6 100644
--- a/drivers/pinctrl/pinctrl-imx6q.c
+++ b/drivers/pinctrl/pinctrl-imx6q.c
@@ -480,7 +480,7 @@ static struct platform_driver imx6q_pinctrl_driver = {
.driver = {
.name = "imx6q-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(imx6q_pinctrl_of_match),
+ .of_match_table = imx6q_pinctrl_of_match,
},
.probe = imx6q_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-imx6sl.c b/drivers/pinctrl/pinctrl-imx6sl.c
index 4eb7ccab5f2d..f21b7389df3c 100644
--- a/drivers/pinctrl/pinctrl-imx6sl.c
+++ b/drivers/pinctrl/pinctrl-imx6sl.c
@@ -380,7 +380,7 @@ static struct platform_driver imx6sl_pinctrl_driver = {
.driver = {
.name = "imx6sl-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(imx6sl_pinctrl_of_match),
+ .of_match_table = imx6sl_pinctrl_of_match,
},
.probe = imx6sl_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index d7c3ae300fa7..7111c3b59130 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -634,6 +634,10 @@ static unsigned int nmk_gpio_irq_startup(struct irq_data *d)
{
struct nmk_gpio_chip *nmk_chip = irq_data_get_irq_chip_data(d);
+ if (gpio_lock_as_irq(&nmk_chip->chip, d->hwirq))
+ dev_err(nmk_chip->chip.dev,
+ "unable to lock HW IRQ %lu for IRQ\n",
+ d->hwirq);
clk_enable(nmk_chip->clk);
nmk_gpio_irq_unmask(d);
return 0;
@@ -645,6 +649,7 @@ static void nmk_gpio_irq_shutdown(struct irq_data *d)
nmk_gpio_irq_mask(d);
clk_disable(nmk_chip->clk);
+ gpio_unlock_as_irq(&nmk_chip->chip, d->hwirq);
}
static struct irq_chip nmk_gpio_irq_chip = {
diff --git a/drivers/pinctrl/pinctrl-palmas.c b/drivers/pinctrl/pinctrl-palmas.c
index 30c4d356cb33..f13d0e78a41c 100644
--- a/drivers/pinctrl/pinctrl-palmas.c
+++ b/drivers/pinctrl/pinctrl-palmas.c
@@ -891,9 +891,6 @@ static int palmas_pinconf_set(struct pinctrl_dev *pctldev,
param = pinconf_to_config_param(configs[i]);
param_val = pinconf_to_config_argument(configs[i]);
- if (param == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT)
- continue;
-
switch (param) {
case PIN_CONFIG_BIAS_DISABLE:
case PIN_CONFIG_BIAS_PULL_UP:
@@ -962,26 +959,9 @@ static int palmas_pinconf_set(struct pinctrl_dev *pctldev,
return 0;
}
-static int palmas_pinconf_group_get(struct pinctrl_dev *pctldev,
- unsigned group, unsigned long *config)
-{
- dev_err(pctldev->dev, "palmas_pinconf_group_get op not supported\n");
- return -ENOTSUPP;
-}
-
-static int palmas_pinconf_group_set(struct pinctrl_dev *pctldev,
- unsigned group, unsigned long *configs,
- unsigned num_configs)
-{
- dev_err(pctldev->dev, "palmas_pinconf_group_set op not supported\n");
- return -ENOTSUPP;
-}
-
static const struct pinconf_ops palmas_pinconf_ops = {
.pin_config_get = palmas_pinconf_get,
.pin_config_set = palmas_pinconf_set,
- .pin_config_group_get = palmas_pinconf_group_get,
- .pin_config_group_set = palmas_pinconf_group_set,
};
static struct pinctrl_desc palmas_pinctrl_desc = {
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index e0718b7c4abc..e939c28cbf1f 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -56,8 +56,20 @@
#define GPIO_EXT_PORT 0x50
#define GPIO_LS_SYNC 0x60
+enum rockchip_pinctrl_type {
+ RK2928,
+ RK3066B,
+ RK3188,
+};
+
+enum rockchip_pin_bank_type {
+ COMMON_BANK,
+ RK3188_BANK0,
+};
+
/**
* @reg_base: register base of the gpio bank
+ * @reg_pull: optional separate register for additional pull settings
* @clk: clock of the gpio bank
* @irq: interrupt of the gpio bank
* @pin_base: first pin number
@@ -74,12 +86,14 @@
*/
struct rockchip_pin_bank {
void __iomem *reg_base;
+ void __iomem *reg_pull;
struct clk *clk;
int irq;
u32 pin_base;
u8 nr_pins;
char *name;
u8 bank_num;
+ enum rockchip_pin_bank_type bank_type;
bool valid;
struct device_node *of_node;
struct rockchip_pinctrl *drvdata;
@@ -87,7 +101,7 @@ struct rockchip_pin_bank {
struct gpio_chip gpio_chip;
struct pinctrl_gpio_range grange;
spinlock_t slock;
-
+ u32 toggle_edge_mode;
};
#define PIN_BANK(id, pins, label) \
@@ -98,18 +112,16 @@ struct rockchip_pin_bank {
}
/**
- * @pull_auto: some SoCs don't allow pulls to be specified as up or down, but
- * instead decide this automatically based on the pad-type.
*/
struct rockchip_pin_ctrl {
struct rockchip_pin_bank *pin_banks;
u32 nr_banks;
u32 nr_pins;
char *label;
+ enum rockchip_pinctrl_type type;
int mux_offset;
- int pull_offset;
- bool pull_auto;
- int pull_bank_stride;
+ void (*pull_calc_reg)(struct rockchip_pin_bank *bank, int pin_num,
+ void __iomem **reg, u8 *bit);
};
struct rockchip_pin_config {
@@ -148,6 +160,7 @@ struct rockchip_pmx_func {
struct rockchip_pinctrl {
void __iomem *reg_base;
+ void __iomem *reg_pull;
struct device *dev;
struct rockchip_pin_ctrl *ctrl;
struct pinctrl_desc pctl;
@@ -354,31 +367,92 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux)
spin_unlock_irqrestore(&bank->slock, flags);
}
+#define RK2928_PULL_OFFSET 0x118
+#define RK2928_PULL_PINS_PER_REG 16
+#define RK2928_PULL_BANK_STRIDE 8
+
+static void rk2928_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
+ int pin_num, void __iomem **reg, u8 *bit)
+{
+ struct rockchip_pinctrl *info = bank->drvdata;
+
+ *reg = info->reg_base + RK2928_PULL_OFFSET;
+ *reg += bank->bank_num * RK2928_PULL_BANK_STRIDE;
+ *reg += (pin_num / RK2928_PULL_PINS_PER_REG) * 4;
+
+ *bit = pin_num % RK2928_PULL_PINS_PER_REG;
+};
+
+#define RK3188_PULL_BITS_PER_PIN 2
+#define RK3188_PULL_PINS_PER_REG 8
+#define RK3188_PULL_BANK_STRIDE 16
+
+static void rk3188_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
+ int pin_num, void __iomem **reg, u8 *bit)
+{
+ struct rockchip_pinctrl *info = bank->drvdata;
+
+ /* The first 12 pins of the first bank are located elsewhere */
+ if (bank->bank_type == RK3188_BANK0 && pin_num < 12) {
+ *reg = bank->reg_pull +
+ ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
+ *bit = pin_num % RK3188_PULL_PINS_PER_REG;
+ *bit *= RK3188_PULL_BITS_PER_PIN;
+ } else {
+ *reg = info->reg_pull - 4;
+ *reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
+ *reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
+
+ /*
+ * The bits in these registers have an inverse ordering
+ * with the lowest pin being in bits 15:14 and the highest
+ * pin in bits 1:0
+ */
+ *bit = 7 - (pin_num % RK3188_PULL_PINS_PER_REG);
+ *bit *= RK3188_PULL_BITS_PER_PIN;
+ }
+}
+
static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num)
{
struct rockchip_pinctrl *info = bank->drvdata;
struct rockchip_pin_ctrl *ctrl = info->ctrl;
void __iomem *reg;
u8 bit;
+ u32 data;
/* rk3066b does support any pulls */
- if (!ctrl->pull_offset)
+ if (ctrl->type == RK3066B)
return PIN_CONFIG_BIAS_DISABLE;
- reg = info->reg_base + ctrl->pull_offset;
-
- if (ctrl->pull_auto) {
- reg += bank->bank_num * ctrl->pull_bank_stride;
- reg += (pin_num / 16) * 4;
- bit = pin_num % 16;
+ ctrl->pull_calc_reg(bank, pin_num, &reg, &bit);
+ switch (ctrl->type) {
+ case RK2928:
return !(readl_relaxed(reg) & BIT(bit))
? PIN_CONFIG_BIAS_PULL_PIN_DEFAULT
: PIN_CONFIG_BIAS_DISABLE;
- } else {
- dev_err(info->dev, "pull support for rk31xx not implemented\n");
+ case RK3188:
+ data = readl_relaxed(reg) >> bit;
+ data &= (1 << RK3188_PULL_BITS_PER_PIN) - 1;
+
+ switch (data) {
+ case 0:
+ return PIN_CONFIG_BIAS_DISABLE;
+ case 1:
+ return PIN_CONFIG_BIAS_PULL_UP;
+ case 2:
+ return PIN_CONFIG_BIAS_PULL_DOWN;
+ case 3:
+ return PIN_CONFIG_BIAS_BUS_HOLD;
+ }
+
+ dev_err(info->dev, "unknown pull setting\n");
return -EIO;
- }
+ default:
+ dev_err(info->dev, "unsupported pinctrl type\n");
+ return -EINVAL;
+ };
}
static int rockchip_set_pull(struct rockchip_pin_bank *bank,
@@ -395,22 +469,13 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
bank->bank_num, pin_num, pull);
/* rk3066b does support any pulls */
- if (!ctrl->pull_offset)
+ if (ctrl->type == RK3066B)
return pull ? -EINVAL : 0;
- reg = info->reg_base + ctrl->pull_offset;
-
- if (ctrl->pull_auto) {
- if (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT &&
- pull != PIN_CONFIG_BIAS_DISABLE) {
- dev_err(info->dev, "only PIN_DEFAULT and DISABLE allowed\n");
- return -EINVAL;
- }
-
- reg += bank->bank_num * ctrl->pull_bank_stride;
- reg += (pin_num / 16) * 4;
- bit = pin_num % 16;
+ ctrl->pull_calc_reg(bank, pin_num, &reg, &bit);
+ switch (ctrl->type) {
+ case RK2928:
spin_lock_irqsave(&bank->slock, flags);
data = BIT(bit + 16);
@@ -419,14 +484,38 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
writel(data, reg);
spin_unlock_irqrestore(&bank->slock, flags);
- } else {
- if (pull == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT) {
- dev_err(info->dev, "pull direction (up/down) needs to be specified\n");
+ break;
+ case RK3188:
+ spin_lock_irqsave(&bank->slock, flags);
+
+ /* enable the write to the equivalent lower bits */
+ data = ((1 << RK3188_PULL_BITS_PER_PIN) - 1) << (bit + 16);
+
+ switch (pull) {
+ case PIN_CONFIG_BIAS_DISABLE:
+ break;
+ case PIN_CONFIG_BIAS_PULL_UP:
+ data |= (1 << bit);
+ break;
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ data |= (2 << bit);
+ break;
+ case PIN_CONFIG_BIAS_BUS_HOLD:
+ data |= (3 << bit);
+ break;
+ default:
+ dev_err(info->dev, "unsupported pull setting %d\n",
+ pull);
return -EINVAL;
}
- dev_err(info->dev, "pull support for rk31xx not implemented\n");
- return -EIO;
+ writel(data, reg);
+
+ spin_unlock_irqrestore(&bank->slock, flags);
+ break;
+ default:
+ dev_err(info->dev, "unsupported pinctrl type\n");
+ return -EINVAL;
}
return 0;
@@ -556,20 +645,17 @@ static const struct pinmux_ops rockchip_pmx_ops = {
static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl,
enum pin_config_param pull)
{
- /* rk3066b does support any pulls */
- if (!ctrl->pull_offset)
+ switch (ctrl->type) {
+ case RK2928:
+ return (pull == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT ||
+ pull == PIN_CONFIG_BIAS_DISABLE);
+ case RK3066B:
return pull ? false : true;
-
- if (ctrl->pull_auto) {
- if (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT &&
- pull != PIN_CONFIG_BIAS_DISABLE)
- return false;
- } else {
- if (pull == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT)
- return false;
+ case RK3188:
+ return (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT);
}
- return true;
+ return false;
}
/* set the pin config settings for a specified pin */
@@ -597,6 +683,7 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
case PIN_CONFIG_BIAS_PULL_UP:
case PIN_CONFIG_BIAS_PULL_DOWN:
case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
+ case PIN_CONFIG_BIAS_BUS_HOLD:
if (!rockchip_pinconf_pull_valid(info->ctrl, param))
return -ENOTSUPP;
@@ -635,6 +722,7 @@ static int rockchip_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
case PIN_CONFIG_BIAS_PULL_UP:
case PIN_CONFIG_BIAS_PULL_DOWN:
case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
+ case PIN_CONFIG_BIAS_BUS_HOLD:
if (!rockchip_pinconf_pull_valid(info->ctrl, param))
return -ENOTSUPP;
@@ -656,7 +744,11 @@ static const struct pinconf_ops rockchip_pinconf_ops = {
.pin_config_set = rockchip_pinconf_set,
};
-static const char *gpio_compat = "rockchip,gpio-bank";
+static const struct of_device_id rockchip_bank_match[] = {
+ { .compatible = "rockchip,gpio-bank" },
+ { .compatible = "rockchip,rk3188-gpio-bank0" },
+ {},
+};
static void rockchip_pinctrl_child_count(struct rockchip_pinctrl *info,
struct device_node *np)
@@ -664,7 +756,7 @@ static void rockchip_pinctrl_child_count(struct rockchip_pinctrl *info,
struct device_node *child;
for_each_child_of_node(np, child) {
- if (of_device_is_compatible(child, gpio_compat))
+ if (of_match_node(rockchip_bank_match, child))
continue;
info->nfunctions++;
@@ -807,8 +899,9 @@ static int rockchip_pinctrl_parse_dt(struct platform_device *pdev,
i = 0;
for_each_child_of_node(np, child) {
- if (of_device_is_compatible(child, gpio_compat))
+ if (of_match_node(rockchip_bank_match, child))
continue;
+
ret = rockchip_pinctrl_parse_functions(child, info, i++);
if (ret) {
dev_err(&pdev->dev, "failed to parse function\n");
@@ -985,7 +1078,9 @@ static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_get_chip(irq);
struct rockchip_pin_bank *bank = irq_get_handler_data(irq);
+ u32 polarity = 0, data = 0;
u32 pend;
+ bool edge_changed = false;
dev_dbg(bank->drvdata->dev, "got irq for bank %s\n", bank->name);
@@ -993,6 +1088,12 @@ static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
pend = readl_relaxed(bank->reg_base + GPIO_INT_STATUS);
+ if (bank->toggle_edge_mode) {
+ polarity = readl_relaxed(bank->reg_base +
+ GPIO_INT_POLARITY);
+ data = readl_relaxed(bank->reg_base + GPIO_EXT_PORT);
+ }
+
while (pend) {
unsigned int virq;
@@ -1007,9 +1108,30 @@ static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
dev_dbg(bank->drvdata->dev, "handling irq %d\n", irq);
+ /*
+ * Triggering IRQ on both rising and falling edge
+ * needs manual intervention.
+ */
+ if (bank->toggle_edge_mode & BIT(irq)) {
+ if (data & BIT(irq))
+ polarity &= ~BIT(irq);
+ else
+ polarity |= BIT(irq);
+
+ edge_changed = true;
+ }
+
generic_handle_irq(virq);
}
+ if (bank->toggle_edge_mode && edge_changed) {
+ /* Interrupt params should only be set with ints disabled */
+ data = readl_relaxed(bank->reg_base + GPIO_INTEN);
+ writel_relaxed(0, bank->reg_base + GPIO_INTEN);
+ writel(polarity, bank->reg_base + GPIO_INT_POLARITY);
+ writel(data, bank->reg_base + GPIO_INTEN);
+ }
+
chained_irq_exit(chip, desc);
}
@@ -1022,6 +1144,12 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
u32 level;
u32 data;
+ /* make sure the pin is configured as gpio input */
+ rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO);
+ data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR);
+ data &= ~mask;
+ writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR);
+
if (type & IRQ_TYPE_EDGE_BOTH)
__irq_set_handler_locked(d->irq, handle_edge_irq);
else
@@ -1033,19 +1161,37 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
polarity = readl_relaxed(gc->reg_base + GPIO_INT_POLARITY);
switch (type) {
+ case IRQ_TYPE_EDGE_BOTH:
+ bank->toggle_edge_mode |= mask;
+ level |= mask;
+
+ /*
+ * Determine gpio state. If 1 next interrupt should be falling
+ * otherwise rising.
+ */
+ data = readl(bank->reg_base + GPIO_EXT_PORT);
+ if (data & mask)
+ polarity &= ~mask;
+ else
+ polarity |= mask;
+ break;
case IRQ_TYPE_EDGE_RISING:
+ bank->toggle_edge_mode &= ~mask;
level |= mask;
polarity |= mask;
break;
case IRQ_TYPE_EDGE_FALLING:
+ bank->toggle_edge_mode &= ~mask;
level |= mask;
polarity &= ~mask;
break;
case IRQ_TYPE_LEVEL_HIGH:
+ bank->toggle_edge_mode &= ~mask;
level &= ~mask;
polarity |= mask;
break;
case IRQ_TYPE_LEVEL_LOW:
+ bank->toggle_edge_mode &= ~mask;
level &= ~mask;
polarity &= ~mask;
break;
@@ -1059,12 +1205,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
irq_gc_unlock(gc);
- /* make sure the pin is configured as gpio input */
- rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO);
- data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR);
- data &= ~mask;
- writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR);
-
return 0;
}
@@ -1205,6 +1345,26 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank,
if (IS_ERR(bank->reg_base))
return PTR_ERR(bank->reg_base);
+ /*
+ * special case, where parts of the pull setting-registers are
+ * part of the PMU register space
+ */
+ if (of_device_is_compatible(bank->of_node,
+ "rockchip,rk3188-gpio-bank0")) {
+ bank->bank_type = RK3188_BANK0;
+
+ if (of_address_to_resource(bank->of_node, 1, &res)) {
+ dev_err(dev, "cannot find IO resource for bank\n");
+ return -ENOENT;
+ }
+
+ bank->reg_pull = devm_ioremap_resource(dev, &res);
+ if (IS_ERR(bank->reg_pull))
+ return PTR_ERR(bank->reg_pull);
+ } else {
+ bank->bank_type = COMMON_BANK;
+ }
+
bank->irq = irq_of_parse_and_map(bank->of_node, 0);
bank->clk = of_clk_get(bank->of_node, 0);
@@ -1289,6 +1449,14 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev)
if (IS_ERR(info->reg_base))
return PTR_ERR(info->reg_base);
+ /* The RK3188 has its pull registers in a separate place */
+ if (ctrl->type == RK3188) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ info->reg_pull = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->reg_base))
+ return PTR_ERR(info->reg_base);
+ }
+
ret = rockchip_gpiolib_register(pdev, info);
if (ret)
return ret;
@@ -1315,10 +1483,9 @@ static struct rockchip_pin_ctrl rk2928_pin_ctrl = {
.pin_banks = rk2928_pin_banks,
.nr_banks = ARRAY_SIZE(rk2928_pin_banks),
.label = "RK2928-GPIO",
+ .type = RK2928,
.mux_offset = 0xa8,
- .pull_offset = 0x118,
- .pull_auto = 1,
- .pull_bank_stride = 8,
+ .pull_calc_reg = rk2928_calc_pull_reg_and_bit,
};
static struct rockchip_pin_bank rk3066a_pin_banks[] = {
@@ -1334,10 +1501,9 @@ static struct rockchip_pin_ctrl rk3066a_pin_ctrl = {
.pin_banks = rk3066a_pin_banks,
.nr_banks = ARRAY_SIZE(rk3066a_pin_banks),
.label = "RK3066a-GPIO",
+ .type = RK2928,
.mux_offset = 0xa8,
- .pull_offset = 0x118,
- .pull_auto = 1,
- .pull_bank_stride = 8,
+ .pull_calc_reg = rk2928_calc_pull_reg_and_bit,
};
static struct rockchip_pin_bank rk3066b_pin_banks[] = {
@@ -1351,8 +1517,8 @@ static struct rockchip_pin_ctrl rk3066b_pin_ctrl = {
.pin_banks = rk3066b_pin_banks,
.nr_banks = ARRAY_SIZE(rk3066b_pin_banks),
.label = "RK3066b-GPIO",
+ .type = RK3066B,
.mux_offset = 0x60,
- .pull_offset = -EINVAL,
};
static struct rockchip_pin_bank rk3188_pin_banks[] = {
@@ -1366,9 +1532,9 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
.pin_banks = rk3188_pin_banks,
.nr_banks = ARRAY_SIZE(rk3188_pin_banks),
.label = "RK3188-GPIO",
+ .type = RK3188,
.mux_offset = 0x68,
- .pull_offset = 0x164,
- .pull_bank_stride = 16,
+ .pull_calc_reg = rk3188_calc_pull_reg_and_bit,
};
static const struct of_device_id rockchip_pinctrl_dt_match[] = {
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 92a9d6c8db0a..47ec2e8741e4 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -1148,7 +1148,7 @@ static struct platform_driver samsung_pinctrl_driver = {
.driver = {
.name = "samsung-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(samsung_pinctrl_dt_match),
+ .of_match_table = samsung_pinctrl_dt_match,
},
};
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 0846922b2316..829b98c5c66f 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1604,6 +1604,9 @@ static inline void pcs_irq_set(struct pcs_soc_data *pcs_soc,
pcs->write(mask, pcswi->reg);
raw_spin_unlock(&pcs->lock);
}
+
+ if (pcs_soc->rearm)
+ pcs_soc->rearm();
}
/**
@@ -1626,8 +1629,6 @@ static void pcs_irq_unmask(struct irq_data *d)
struct pcs_soc_data *pcs_soc = irq_data_get_irq_chip_data(d);
pcs_irq_set(pcs_soc, d->irq, true);
- if (pcs_soc->rearm)
- pcs_soc->rearm();
}
/**
@@ -1678,11 +1679,6 @@ static int pcs_irq_handle(struct pcs_soc_data *pcs_soc)
}
}
- /*
- * For debugging on omaps, you may want to call pcs_soc->rearm()
- * here to see wake-up interrupts during runtime also.
- */
-
return count;
}
diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c
new file mode 100644
index 000000000000..c5e0f6973a3b
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-tb10x.c
@@ -0,0 +1,875 @@
+/*
+ * Abilis Systems TB10x pin control driver
+ *
+ * Copyright (C) Abilis Systems 2012
+ *
+ * Author: Christian Ruppert <christian.ruppert@abilis.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/stringify.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+
+#include "pinctrl-utils.h"
+
+#define TB10X_PORT1 (0)
+#define TB10X_PORT2 (16)
+#define TB10X_PORT3 (32)
+#define TB10X_PORT4 (48)
+#define TB10X_PORT5 (128)
+#define TB10X_PORT6 (64)
+#define TB10X_PORT7 (80)
+#define TB10X_PORT8 (96)
+#define TB10X_PORT9 (112)
+#define TB10X_GPIOS (256)
+
+#define PCFG_PORT_BITWIDTH (2)
+#define PCFG_PORT_MASK(PORT) \
+ (((1 << PCFG_PORT_BITWIDTH) - 1) << (PCFG_PORT_BITWIDTH * (PORT)))
+
+static const struct pinctrl_pin_desc tb10x_pins[] = {
+ /* Port 1 */
+ PINCTRL_PIN(TB10X_PORT1 + 0, "MICLK_S0"),
+ PINCTRL_PIN(TB10X_PORT1 + 1, "MISTRT_S0"),
+ PINCTRL_PIN(TB10X_PORT1 + 2, "MIVAL_S0"),
+ PINCTRL_PIN(TB10X_PORT1 + 3, "MDI_S0"),
+ PINCTRL_PIN(TB10X_PORT1 + 4, "GPIOA0"),
+ PINCTRL_PIN(TB10X_PORT1 + 5, "GPIOA1"),
+ PINCTRL_PIN(TB10X_PORT1 + 6, "GPIOA2"),
+ PINCTRL_PIN(TB10X_PORT1 + 7, "MDI_S1"),
+ PINCTRL_PIN(TB10X_PORT1 + 8, "MIVAL_S1"),
+ PINCTRL_PIN(TB10X_PORT1 + 9, "MISTRT_S1"),
+ PINCTRL_PIN(TB10X_PORT1 + 10, "MICLK_S1"),
+ /* Port 2 */
+ PINCTRL_PIN(TB10X_PORT2 + 0, "MICLK_S2"),
+ PINCTRL_PIN(TB10X_PORT2 + 1, "MISTRT_S2"),
+ PINCTRL_PIN(TB10X_PORT2 + 2, "MIVAL_S2"),
+ PINCTRL_PIN(TB10X_PORT2 + 3, "MDI_S2"),
+ PINCTRL_PIN(TB10X_PORT2 + 4, "GPIOC0"),
+ PINCTRL_PIN(TB10X_PORT2 + 5, "GPIOC1"),
+ PINCTRL_PIN(TB10X_PORT2 + 6, "GPIOC2"),
+ PINCTRL_PIN(TB10X_PORT2 + 7, "MDI_S3"),
+ PINCTRL_PIN(TB10X_PORT2 + 8, "MIVAL_S3"),
+ PINCTRL_PIN(TB10X_PORT2 + 9, "MISTRT_S3"),
+ PINCTRL_PIN(TB10X_PORT2 + 10, "MICLK_S3"),
+ /* Port 3 */
+ PINCTRL_PIN(TB10X_PORT3 + 0, "MICLK_S4"),
+ PINCTRL_PIN(TB10X_PORT3 + 1, "MISTRT_S4"),
+ PINCTRL_PIN(TB10X_PORT3 + 2, "MIVAL_S4"),
+ PINCTRL_PIN(TB10X_PORT3 + 3, "MDI_S4"),
+ PINCTRL_PIN(TB10X_PORT3 + 4, "GPIOE0"),
+ PINCTRL_PIN(TB10X_PORT3 + 5, "GPIOE1"),
+ PINCTRL_PIN(TB10X_PORT3 + 6, "GPIOE2"),
+ PINCTRL_PIN(TB10X_PORT3 + 7, "MDI_S5"),
+ PINCTRL_PIN(TB10X_PORT3 + 8, "MIVAL_S5"),
+ PINCTRL_PIN(TB10X_PORT3 + 9, "MISTRT_S5"),
+ PINCTRL_PIN(TB10X_PORT3 + 10, "MICLK_S5"),
+ /* Port 4 */
+ PINCTRL_PIN(TB10X_PORT4 + 0, "MICLK_S6"),
+ PINCTRL_PIN(TB10X_PORT4 + 1, "MISTRT_S6"),
+ PINCTRL_PIN(TB10X_PORT4 + 2, "MIVAL_S6"),
+ PINCTRL_PIN(TB10X_PORT4 + 3, "MDI_S6"),
+ PINCTRL_PIN(TB10X_PORT4 + 4, "GPIOG0"),
+ PINCTRL_PIN(TB10X_PORT4 + 5, "GPIOG1"),
+ PINCTRL_PIN(TB10X_PORT4 + 6, "GPIOG2"),
+ PINCTRL_PIN(TB10X_PORT4 + 7, "MDI_S7"),
+ PINCTRL_PIN(TB10X_PORT4 + 8, "MIVAL_S7"),
+ PINCTRL_PIN(TB10X_PORT4 + 9, "MISTRT_S7"),
+ PINCTRL_PIN(TB10X_PORT4 + 10, "MICLK_S7"),
+ /* Port 5 */
+ PINCTRL_PIN(TB10X_PORT5 + 0, "PC_CE1N"),
+ PINCTRL_PIN(TB10X_PORT5 + 1, "PC_CE2N"),
+ PINCTRL_PIN(TB10X_PORT5 + 2, "PC_REGN"),
+ PINCTRL_PIN(TB10X_PORT5 + 3, "PC_INPACKN"),
+ PINCTRL_PIN(TB10X_PORT5 + 4, "PC_OEN"),
+ PINCTRL_PIN(TB10X_PORT5 + 5, "PC_WEN"),
+ PINCTRL_PIN(TB10X_PORT5 + 6, "PC_IORDN"),
+ PINCTRL_PIN(TB10X_PORT5 + 7, "PC_IOWRN"),
+ PINCTRL_PIN(TB10X_PORT5 + 8, "PC_RDYIRQN"),
+ PINCTRL_PIN(TB10X_PORT5 + 9, "PC_WAITN"),
+ PINCTRL_PIN(TB10X_PORT5 + 10, "PC_A0"),
+ PINCTRL_PIN(TB10X_PORT5 + 11, "PC_A1"),
+ PINCTRL_PIN(TB10X_PORT5 + 12, "PC_A2"),
+ PINCTRL_PIN(TB10X_PORT5 + 13, "PC_A3"),
+ PINCTRL_PIN(TB10X_PORT5 + 14, "PC_A4"),
+ PINCTRL_PIN(TB10X_PORT5 + 15, "PC_A5"),
+ PINCTRL_PIN(TB10X_PORT5 + 16, "PC_A6"),
+ PINCTRL_PIN(TB10X_PORT5 + 17, "PC_A7"),
+ PINCTRL_PIN(TB10X_PORT5 + 18, "PC_A8"),
+ PINCTRL_PIN(TB10X_PORT5 + 19, "PC_A9"),
+ PINCTRL_PIN(TB10X_PORT5 + 20, "PC_A10"),
+ PINCTRL_PIN(TB10X_PORT5 + 21, "PC_A11"),
+ PINCTRL_PIN(TB10X_PORT5 + 22, "PC_A12"),
+ PINCTRL_PIN(TB10X_PORT5 + 23, "PC_A13"),
+ PINCTRL_PIN(TB10X_PORT5 + 24, "PC_A14"),
+ PINCTRL_PIN(TB10X_PORT5 + 25, "PC_D0"),
+ PINCTRL_PIN(TB10X_PORT5 + 26, "PC_D1"),
+ PINCTRL_PIN(TB10X_PORT5 + 27, "PC_D2"),
+ PINCTRL_PIN(TB10X_PORT5 + 28, "PC_D3"),
+ PINCTRL_PIN(TB10X_PORT5 + 29, "PC_D4"),
+ PINCTRL_PIN(TB10X_PORT5 + 30, "PC_D5"),
+ PINCTRL_PIN(TB10X_PORT5 + 31, "PC_D6"),
+ PINCTRL_PIN(TB10X_PORT5 + 32, "PC_D7"),
+ PINCTRL_PIN(TB10X_PORT5 + 33, "PC_MOSTRT"),
+ PINCTRL_PIN(TB10X_PORT5 + 34, "PC_MOVAL"),
+ PINCTRL_PIN(TB10X_PORT5 + 35, "PC_MDO0"),
+ PINCTRL_PIN(TB10X_PORT5 + 36, "PC_MDO1"),
+ PINCTRL_PIN(TB10X_PORT5 + 37, "PC_MDO2"),
+ PINCTRL_PIN(TB10X_PORT5 + 38, "PC_MDO3"),
+ PINCTRL_PIN(TB10X_PORT5 + 39, "PC_MDO4"),
+ PINCTRL_PIN(TB10X_PORT5 + 40, "PC_MDO5"),
+ PINCTRL_PIN(TB10X_PORT5 + 41, "PC_MDO6"),
+ PINCTRL_PIN(TB10X_PORT5 + 42, "PC_MDO7"),
+ PINCTRL_PIN(TB10X_PORT5 + 43, "PC_MISTRT"),
+ PINCTRL_PIN(TB10X_PORT5 + 44, "PC_MIVAL"),
+ PINCTRL_PIN(TB10X_PORT5 + 45, "PC_MDI0"),
+ PINCTRL_PIN(TB10X_PORT5 + 46, "PC_MDI1"),
+ PINCTRL_PIN(TB10X_PORT5 + 47, "PC_MDI2"),
+ PINCTRL_PIN(TB10X_PORT5 + 48, "PC_MDI3"),
+ PINCTRL_PIN(TB10X_PORT5 + 49, "PC_MDI4"),
+ PINCTRL_PIN(TB10X_PORT5 + 50, "PC_MDI5"),
+ PINCTRL_PIN(TB10X_PORT5 + 51, "PC_MDI6"),
+ PINCTRL_PIN(TB10X_PORT5 + 52, "PC_MDI7"),
+ PINCTRL_PIN(TB10X_PORT5 + 53, "PC_MICLK"),
+ /* Port 6 */
+ PINCTRL_PIN(TB10X_PORT6 + 0, "T_MOSTRT_S0"),
+ PINCTRL_PIN(TB10X_PORT6 + 1, "T_MOVAL_S0"),
+ PINCTRL_PIN(TB10X_PORT6 + 2, "T_MDO_S0"),
+ PINCTRL_PIN(TB10X_PORT6 + 3, "T_MOSTRT_S1"),
+ PINCTRL_PIN(TB10X_PORT6 + 4, "T_MOVAL_S1"),
+ PINCTRL_PIN(TB10X_PORT6 + 5, "T_MDO_S1"),
+ PINCTRL_PIN(TB10X_PORT6 + 6, "T_MOSTRT_S2"),
+ PINCTRL_PIN(TB10X_PORT6 + 7, "T_MOVAL_S2"),
+ PINCTRL_PIN(TB10X_PORT6 + 8, "T_MDO_S2"),
+ PINCTRL_PIN(TB10X_PORT6 + 9, "T_MOSTRT_S3"),
+ /* Port 7 */
+ PINCTRL_PIN(TB10X_PORT7 + 0, "UART0_TXD"),
+ PINCTRL_PIN(TB10X_PORT7 + 1, "UART0_RXD"),
+ PINCTRL_PIN(TB10X_PORT7 + 2, "UART0_CTS"),
+ PINCTRL_PIN(TB10X_PORT7 + 3, "UART0_RTS"),
+ PINCTRL_PIN(TB10X_PORT7 + 4, "UART1_TXD"),
+ PINCTRL_PIN(TB10X_PORT7 + 5, "UART1_RXD"),
+ PINCTRL_PIN(TB10X_PORT7 + 6, "UART1_CTS"),
+ PINCTRL_PIN(TB10X_PORT7 + 7, "UART1_RTS"),
+ /* Port 8 */
+ PINCTRL_PIN(TB10X_PORT8 + 0, "SPI3_CLK"),
+ PINCTRL_PIN(TB10X_PORT8 + 1, "SPI3_MISO"),
+ PINCTRL_PIN(TB10X_PORT8 + 2, "SPI3_MOSI"),
+ PINCTRL_PIN(TB10X_PORT8 + 3, "SPI3_SSN"),
+ /* Port 9 */
+ PINCTRL_PIN(TB10X_PORT9 + 0, "SPI1_CLK"),
+ PINCTRL_PIN(TB10X_PORT9 + 1, "SPI1_MISO"),
+ PINCTRL_PIN(TB10X_PORT9 + 2, "SPI1_MOSI"),
+ PINCTRL_PIN(TB10X_PORT9 + 3, "SPI1_SSN0"),
+ PINCTRL_PIN(TB10X_PORT9 + 4, "SPI1_SSN1"),
+ /* Unmuxed GPIOs */
+ PINCTRL_PIN(TB10X_GPIOS + 0, "GPIOB0"),
+ PINCTRL_PIN(TB10X_GPIOS + 1, "GPIOB1"),
+
+ PINCTRL_PIN(TB10X_GPIOS + 2, "GPIOD0"),
+ PINCTRL_PIN(TB10X_GPIOS + 3, "GPIOD1"),
+
+ PINCTRL_PIN(TB10X_GPIOS + 4, "GPIOF0"),
+ PINCTRL_PIN(TB10X_GPIOS + 5, "GPIOF1"),
+
+ PINCTRL_PIN(TB10X_GPIOS + 6, "GPIOH0"),
+ PINCTRL_PIN(TB10X_GPIOS + 7, "GPIOH1"),
+
+ PINCTRL_PIN(TB10X_GPIOS + 8, "GPIOI0"),
+ PINCTRL_PIN(TB10X_GPIOS + 9, "GPIOI1"),
+ PINCTRL_PIN(TB10X_GPIOS + 10, "GPIOI2"),
+ PINCTRL_PIN(TB10X_GPIOS + 11, "GPIOI3"),
+ PINCTRL_PIN(TB10X_GPIOS + 12, "GPIOI4"),
+ PINCTRL_PIN(TB10X_GPIOS + 13, "GPIOI5"),
+ PINCTRL_PIN(TB10X_GPIOS + 14, "GPIOI6"),
+ PINCTRL_PIN(TB10X_GPIOS + 15, "GPIOI7"),
+ PINCTRL_PIN(TB10X_GPIOS + 16, "GPIOI8"),
+ PINCTRL_PIN(TB10X_GPIOS + 17, "GPIOI9"),
+ PINCTRL_PIN(TB10X_GPIOS + 18, "GPIOI10"),
+ PINCTRL_PIN(TB10X_GPIOS + 19, "GPIOI11"),
+
+ PINCTRL_PIN(TB10X_GPIOS + 20, "GPION0"),
+ PINCTRL_PIN(TB10X_GPIOS + 21, "GPION1"),
+ PINCTRL_PIN(TB10X_GPIOS + 22, "GPION2"),
+ PINCTRL_PIN(TB10X_GPIOS + 23, "GPION3"),
+#define MAX_PIN (TB10X_GPIOS + 24)
+ PINCTRL_PIN(MAX_PIN, "GPION4"),
+};
+
+
+/* Port 1 */
+static const unsigned mis0_pins[] = { TB10X_PORT1 + 0, TB10X_PORT1 + 1,
+ TB10X_PORT1 + 2, TB10X_PORT1 + 3};
+static const unsigned gpioa_pins[] = { TB10X_PORT1 + 4, TB10X_PORT1 + 5,
+ TB10X_PORT1 + 6};
+static const unsigned mis1_pins[] = { TB10X_PORT1 + 7, TB10X_PORT1 + 8,
+ TB10X_PORT1 + 9, TB10X_PORT1 + 10};
+static const unsigned mip1_pins[] = { TB10X_PORT1 + 0, TB10X_PORT1 + 1,
+ TB10X_PORT1 + 2, TB10X_PORT1 + 3,
+ TB10X_PORT1 + 4, TB10X_PORT1 + 5,
+ TB10X_PORT1 + 6, TB10X_PORT1 + 7,
+ TB10X_PORT1 + 8, TB10X_PORT1 + 9,
+ TB10X_PORT1 + 10};
+
+/* Port 2 */
+static const unsigned mis2_pins[] = { TB10X_PORT2 + 0, TB10X_PORT2 + 1,
+ TB10X_PORT2 + 2, TB10X_PORT2 + 3};
+static const unsigned gpioc_pins[] = { TB10X_PORT2 + 4, TB10X_PORT2 + 5,
+ TB10X_PORT2 + 6};
+static const unsigned mis3_pins[] = { TB10X_PORT2 + 7, TB10X_PORT2 + 8,
+ TB10X_PORT2 + 9, TB10X_PORT2 + 10};
+static const unsigned mip3_pins[] = { TB10X_PORT2 + 0, TB10X_PORT2 + 1,
+ TB10X_PORT2 + 2, TB10X_PORT2 + 3,
+ TB10X_PORT2 + 4, TB10X_PORT2 + 5,
+ TB10X_PORT2 + 6, TB10X_PORT2 + 7,
+ TB10X_PORT2 + 8, TB10X_PORT2 + 9,
+ TB10X_PORT2 + 10};
+
+/* Port 3 */
+static const unsigned mis4_pins[] = { TB10X_PORT3 + 0, TB10X_PORT3 + 1,
+ TB10X_PORT3 + 2, TB10X_PORT3 + 3};
+static const unsigned gpioe_pins[] = { TB10X_PORT3 + 4, TB10X_PORT3 + 5,
+ TB10X_PORT3 + 6};
+static const unsigned mis5_pins[] = { TB10X_PORT3 + 7, TB10X_PORT3 + 8,
+ TB10X_PORT3 + 9, TB10X_PORT3 + 10};
+static const unsigned mip5_pins[] = { TB10X_PORT3 + 0, TB10X_PORT3 + 1,
+ TB10X_PORT3 + 2, TB10X_PORT3 + 3,
+ TB10X_PORT3 + 4, TB10X_PORT3 + 5,
+ TB10X_PORT3 + 6, TB10X_PORT3 + 7,
+ TB10X_PORT3 + 8, TB10X_PORT3 + 9,
+ TB10X_PORT3 + 10};
+
+/* Port 4 */
+static const unsigned mis6_pins[] = { TB10X_PORT4 + 0, TB10X_PORT4 + 1,
+ TB10X_PORT4 + 2, TB10X_PORT4 + 3};
+static const unsigned gpiog_pins[] = { TB10X_PORT4 + 4, TB10X_PORT4 + 5,
+ TB10X_PORT4 + 6};
+static const unsigned mis7_pins[] = { TB10X_PORT4 + 7, TB10X_PORT4 + 8,
+ TB10X_PORT4 + 9, TB10X_PORT4 + 10};
+static const unsigned mip7_pins[] = { TB10X_PORT4 + 0, TB10X_PORT4 + 1,
+ TB10X_PORT4 + 2, TB10X_PORT4 + 3,
+ TB10X_PORT4 + 4, TB10X_PORT4 + 5,
+ TB10X_PORT4 + 6, TB10X_PORT4 + 7,
+ TB10X_PORT4 + 8, TB10X_PORT4 + 9,
+ TB10X_PORT4 + 10};
+
+/* Port 6 */
+static const unsigned mop_pins[] = { TB10X_PORT6 + 0, TB10X_PORT6 + 1,
+ TB10X_PORT6 + 2, TB10X_PORT6 + 3,
+ TB10X_PORT6 + 4, TB10X_PORT6 + 5,
+ TB10X_PORT6 + 6, TB10X_PORT6 + 7,
+ TB10X_PORT6 + 8, TB10X_PORT6 + 9};
+static const unsigned mos0_pins[] = { TB10X_PORT6 + 0, TB10X_PORT6 + 1,
+ TB10X_PORT6 + 2};
+static const unsigned mos1_pins[] = { TB10X_PORT6 + 3, TB10X_PORT6 + 4,
+ TB10X_PORT6 + 5};
+static const unsigned mos2_pins[] = { TB10X_PORT6 + 6, TB10X_PORT6 + 7,
+ TB10X_PORT6 + 8};
+static const unsigned mos3_pins[] = { TB10X_PORT6 + 9};
+
+/* Port 7 */
+static const unsigned uart0_pins[] = { TB10X_PORT7 + 0, TB10X_PORT7 + 1,
+ TB10X_PORT7 + 2, TB10X_PORT7 + 3};
+static const unsigned uart1_pins[] = { TB10X_PORT7 + 4, TB10X_PORT7 + 5,
+ TB10X_PORT7 + 6, TB10X_PORT7 + 7};
+static const unsigned gpiol_pins[] = { TB10X_PORT7 + 0, TB10X_PORT7 + 1,
+ TB10X_PORT7 + 2, TB10X_PORT7 + 3};
+static const unsigned gpiom_pins[] = { TB10X_PORT7 + 4, TB10X_PORT7 + 5,
+ TB10X_PORT7 + 6, TB10X_PORT7 + 7};
+
+/* Port 8 */
+static const unsigned spi3_pins[] = { TB10X_PORT8 + 0, TB10X_PORT8 + 1,
+ TB10X_PORT8 + 2, TB10X_PORT8 + 3};
+static const unsigned jtag_pins[] = { TB10X_PORT8 + 0, TB10X_PORT8 + 1,
+ TB10X_PORT8 + 2, TB10X_PORT8 + 3};
+
+/* Port 9 */
+static const unsigned spi1_pins[] = { TB10X_PORT9 + 0, TB10X_PORT9 + 1,
+ TB10X_PORT9 + 2, TB10X_PORT9 + 3,
+ TB10X_PORT9 + 4};
+static const unsigned gpion_pins[] = { TB10X_PORT9 + 0, TB10X_PORT9 + 1,
+ TB10X_PORT9 + 2, TB10X_PORT9 + 3,
+ TB10X_PORT9 + 4};
+
+/* Port 5 */
+static const unsigned gpioj_pins[] = { TB10X_PORT5 + 0, TB10X_PORT5 + 1,
+ TB10X_PORT5 + 2, TB10X_PORT5 + 3,
+ TB10X_PORT5 + 4, TB10X_PORT5 + 5,
+ TB10X_PORT5 + 6, TB10X_PORT5 + 7,
+ TB10X_PORT5 + 8, TB10X_PORT5 + 9,
+ TB10X_PORT5 + 10, TB10X_PORT5 + 11,
+ TB10X_PORT5 + 12, TB10X_PORT5 + 13,
+ TB10X_PORT5 + 14, TB10X_PORT5 + 15,
+ TB10X_PORT5 + 16, TB10X_PORT5 + 17,
+ TB10X_PORT5 + 18, TB10X_PORT5 + 19,
+ TB10X_PORT5 + 20, TB10X_PORT5 + 21,
+ TB10X_PORT5 + 22, TB10X_PORT5 + 23,
+ TB10X_PORT5 + 24, TB10X_PORT5 + 25,
+ TB10X_PORT5 + 26, TB10X_PORT5 + 27,
+ TB10X_PORT5 + 28, TB10X_PORT5 + 29,
+ TB10X_PORT5 + 30, TB10X_PORT5 + 31};
+static const unsigned gpiok_pins[] = { TB10X_PORT5 + 32, TB10X_PORT5 + 33,
+ TB10X_PORT5 + 34, TB10X_PORT5 + 35,
+ TB10X_PORT5 + 36, TB10X_PORT5 + 37,
+ TB10X_PORT5 + 38, TB10X_PORT5 + 39,
+ TB10X_PORT5 + 40, TB10X_PORT5 + 41,
+ TB10X_PORT5 + 42, TB10X_PORT5 + 43,
+ TB10X_PORT5 + 44, TB10X_PORT5 + 45,
+ TB10X_PORT5 + 46, TB10X_PORT5 + 47,
+ TB10X_PORT5 + 48, TB10X_PORT5 + 49,
+ TB10X_PORT5 + 50, TB10X_PORT5 + 51,
+ TB10X_PORT5 + 52, TB10X_PORT5 + 53};
+static const unsigned ciplus_pins[] = { TB10X_PORT5 + 0, TB10X_PORT5 + 1,
+ TB10X_PORT5 + 2, TB10X_PORT5 + 3,
+ TB10X_PORT5 + 4, TB10X_PORT5 + 5,
+ TB10X_PORT5 + 6, TB10X_PORT5 + 7,
+ TB10X_PORT5 + 8, TB10X_PORT5 + 9,
+ TB10X_PORT5 + 10, TB10X_PORT5 + 11,
+ TB10X_PORT5 + 12, TB10X_PORT5 + 13,
+ TB10X_PORT5 + 14, TB10X_PORT5 + 15,
+ TB10X_PORT5 + 16, TB10X_PORT5 + 17,
+ TB10X_PORT5 + 18, TB10X_PORT5 + 19,
+ TB10X_PORT5 + 20, TB10X_PORT5 + 21,
+ TB10X_PORT5 + 22, TB10X_PORT5 + 23,
+ TB10X_PORT5 + 24, TB10X_PORT5 + 25,
+ TB10X_PORT5 + 26, TB10X_PORT5 + 27,
+ TB10X_PORT5 + 28, TB10X_PORT5 + 29,
+ TB10X_PORT5 + 30, TB10X_PORT5 + 31,
+ TB10X_PORT5 + 32, TB10X_PORT5 + 33,
+ TB10X_PORT5 + 34, TB10X_PORT5 + 35,
+ TB10X_PORT5 + 36, TB10X_PORT5 + 37,
+ TB10X_PORT5 + 38, TB10X_PORT5 + 39,
+ TB10X_PORT5 + 40, TB10X_PORT5 + 41,
+ TB10X_PORT5 + 42, TB10X_PORT5 + 43,
+ TB10X_PORT5 + 44, TB10X_PORT5 + 45,
+ TB10X_PORT5 + 46, TB10X_PORT5 + 47,
+ TB10X_PORT5 + 48, TB10X_PORT5 + 49,
+ TB10X_PORT5 + 50, TB10X_PORT5 + 51,
+ TB10X_PORT5 + 52, TB10X_PORT5 + 53};
+static const unsigned mcard_pins[] = { TB10X_PORT5 + 3, TB10X_PORT5 + 10,
+ TB10X_PORT5 + 11, TB10X_PORT5 + 12,
+ TB10X_PORT5 + 22, TB10X_PORT5 + 23,
+ TB10X_PORT5 + 33, TB10X_PORT5 + 35,
+ TB10X_PORT5 + 36, TB10X_PORT5 + 37,
+ TB10X_PORT5 + 38, TB10X_PORT5 + 39,
+ TB10X_PORT5 + 40, TB10X_PORT5 + 41,
+ TB10X_PORT5 + 42, TB10X_PORT5 + 43,
+ TB10X_PORT5 + 45, TB10X_PORT5 + 46,
+ TB10X_PORT5 + 47, TB10X_PORT5 + 48,
+ TB10X_PORT5 + 49, TB10X_PORT5 + 50,
+ TB10X_PORT5 + 51, TB10X_PORT5 + 52,
+ TB10X_PORT5 + 53};
+static const unsigned stc0_pins[] = { TB10X_PORT5 + 34, TB10X_PORT5 + 35,
+ TB10X_PORT5 + 36, TB10X_PORT5 + 37,
+ TB10X_PORT5 + 38, TB10X_PORT5 + 39,
+ TB10X_PORT5 + 40};
+static const unsigned stc1_pins[] = { TB10X_PORT5 + 25, TB10X_PORT5 + 26,
+ TB10X_PORT5 + 27, TB10X_PORT5 + 28,
+ TB10X_PORT5 + 29, TB10X_PORT5 + 30,
+ TB10X_PORT5 + 44};
+
+/* Unmuxed GPIOs */
+static const unsigned gpiob_pins[] = { TB10X_GPIOS + 0, TB10X_GPIOS + 1};
+static const unsigned gpiod_pins[] = { TB10X_GPIOS + 2, TB10X_GPIOS + 3};
+static const unsigned gpiof_pins[] = { TB10X_GPIOS + 4, TB10X_GPIOS + 5};
+static const unsigned gpioh_pins[] = { TB10X_GPIOS + 6, TB10X_GPIOS + 7};
+static const unsigned gpioi_pins[] = { TB10X_GPIOS + 8, TB10X_GPIOS + 9,
+ TB10X_GPIOS + 10, TB10X_GPIOS + 11,
+ TB10X_GPIOS + 12, TB10X_GPIOS + 13,
+ TB10X_GPIOS + 14, TB10X_GPIOS + 15,
+ TB10X_GPIOS + 16, TB10X_GPIOS + 17,
+ TB10X_GPIOS + 18, TB10X_GPIOS + 19};
+
+struct tb10x_pinfuncgrp {
+ const char *name;
+ const unsigned int *pins;
+ const unsigned int pincnt;
+ const int port;
+ const unsigned int mode;
+ const int isgpio;
+};
+#define DEFPINFUNCGRP(NAME, PORT, MODE, ISGPIO) { \
+ .name = __stringify(NAME), \
+ .pins = NAME##_pins, .pincnt = ARRAY_SIZE(NAME##_pins), \
+ .port = (PORT), .mode = (MODE), \
+ .isgpio = (ISGPIO), \
+ }
+static const struct tb10x_pinfuncgrp tb10x_pingroups[] = {
+ DEFPINFUNCGRP(mis0, 0, 0, 0),
+ DEFPINFUNCGRP(gpioa, 0, 0, 1),
+ DEFPINFUNCGRP(mis1, 0, 0, 0),
+ DEFPINFUNCGRP(mip1, 0, 1, 0),
+ DEFPINFUNCGRP(mis2, 1, 0, 0),
+ DEFPINFUNCGRP(gpioc, 1, 0, 1),
+ DEFPINFUNCGRP(mis3, 1, 0, 0),
+ DEFPINFUNCGRP(mip3, 1, 1, 0),
+ DEFPINFUNCGRP(mis4, 2, 0, 0),
+ DEFPINFUNCGRP(gpioe, 2, 0, 1),
+ DEFPINFUNCGRP(mis5, 2, 0, 0),
+ DEFPINFUNCGRP(mip5, 2, 1, 0),
+ DEFPINFUNCGRP(mis6, 3, 0, 0),
+ DEFPINFUNCGRP(gpiog, 3, 0, 1),
+ DEFPINFUNCGRP(mis7, 3, 0, 0),
+ DEFPINFUNCGRP(mip7, 3, 1, 0),
+ DEFPINFUNCGRP(gpioj, 4, 0, 1),
+ DEFPINFUNCGRP(gpiok, 4, 0, 1),
+ DEFPINFUNCGRP(ciplus, 4, 1, 0),
+ DEFPINFUNCGRP(mcard, 4, 2, 0),
+ DEFPINFUNCGRP(stc0, 4, 3, 0),
+ DEFPINFUNCGRP(stc1, 4, 3, 0),
+ DEFPINFUNCGRP(mop, 5, 0, 0),
+ DEFPINFUNCGRP(mos0, 5, 1, 0),
+ DEFPINFUNCGRP(mos1, 5, 1, 0),
+ DEFPINFUNCGRP(mos2, 5, 1, 0),
+ DEFPINFUNCGRP(mos3, 5, 1, 0),
+ DEFPINFUNCGRP(uart0, 6, 0, 0),
+ DEFPINFUNCGRP(uart1, 6, 0, 0),
+ DEFPINFUNCGRP(gpiol, 6, 1, 1),
+ DEFPINFUNCGRP(gpiom, 6, 1, 1),
+ DEFPINFUNCGRP(spi3, 7, 0, 0),
+ DEFPINFUNCGRP(jtag, 7, 1, 0),
+ DEFPINFUNCGRP(spi1, 8, 0, 0),
+ DEFPINFUNCGRP(gpion, 8, 1, 1),
+ DEFPINFUNCGRP(gpiob, -1, 0, 1),
+ DEFPINFUNCGRP(gpiod, -1, 0, 1),
+ DEFPINFUNCGRP(gpiof, -1, 0, 1),
+ DEFPINFUNCGRP(gpioh, -1, 0, 1),
+ DEFPINFUNCGRP(gpioi, -1, 0, 1),
+};
+#undef DEFPINFUNCGRP
+
+struct tb10x_of_pinfunc {
+ const char *name;
+ const char *group;
+};
+
+#define TB10X_PORTS (9)
+
+/**
+ * struct tb10x_port - state of an I/O port
+ * @mode: Node this port is currently in.
+ * @count: Number of enabled functions which require this port to be
+ * configured in @mode.
+ */
+struct tb10x_port {
+ unsigned int mode;
+ unsigned int count;
+};
+
+/**
+ * struct tb10x_pinctrl - TB10x pin controller internal state
+ * @pctl: pointer to the pinctrl_dev structure of this pin controller.
+ * @base: register set base address.
+ * @pingroups: pointer to an array of the pin groups this driver manages.
+ * @pinfuncgrpcnt: number of pingroups in @pingroups.
+ * @pinfuncs: pointer to an array of pin functions this driver manages.
+ * @pinfuncnt: number of pin functions in @pinfuncs.
+ * @mutex: mutex for exclusive access to a pin controller's state.
+ * @ports: current state of each port.
+ * @gpios: Indicates if a given pin is currently used as GPIO (1) or not (0).
+ */
+struct tb10x_pinctrl {
+ struct pinctrl_dev *pctl;
+ void *base;
+ const struct tb10x_pinfuncgrp *pingroups;
+ unsigned int pinfuncgrpcnt;
+ struct tb10x_of_pinfunc *pinfuncs;
+ unsigned int pinfuncnt;
+ struct mutex mutex;
+ struct tb10x_port ports[TB10X_PORTS];
+ DECLARE_BITMAP(gpios, MAX_PIN + 1);
+};
+
+static inline void tb10x_pinctrl_set_config(struct tb10x_pinctrl *state,
+ unsigned int port, unsigned int mode)
+{
+ u32 pcfg;
+
+ if (state->ports[port].count)
+ return;
+
+ state->ports[port].mode = mode;
+
+ pcfg = ioread32(state->base) & ~(PCFG_PORT_MASK(port));
+ pcfg |= (mode << (PCFG_PORT_BITWIDTH * port)) & PCFG_PORT_MASK(port);
+ iowrite32(pcfg, state->base);
+}
+
+static inline unsigned int tb10x_pinctrl_get_config(
+ struct tb10x_pinctrl *state,
+ unsigned int port)
+{
+ return (ioread32(state->base) & PCFG_PORT_MASK(port))
+ >> (PCFG_PORT_BITWIDTH * port);
+}
+
+static int tb10x_get_groups_count(struct pinctrl_dev *pctl)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ return state->pinfuncgrpcnt;
+}
+
+static const char *tb10x_get_group_name(struct pinctrl_dev *pctl, unsigned n)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ return state->pingroups[n].name;
+}
+
+static int tb10x_get_group_pins(struct pinctrl_dev *pctl, unsigned n,
+ unsigned const **pins,
+ unsigned * const num_pins)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+
+ *pins = state->pingroups[n].pins;
+ *num_pins = state->pingroups[n].pincnt;
+
+ return 0;
+}
+
+static int tb10x_dt_node_to_map(struct pinctrl_dev *pctl,
+ struct device_node *np_config,
+ struct pinctrl_map **map, unsigned *num_maps)
+{
+ const char *string;
+ unsigned reserved_maps = 0;
+ int ret = 0;
+
+ if (of_property_read_string(np_config, "abilis,function", &string)) {
+ pr_err("%s: No abilis,function property in device tree.\n",
+ np_config->full_name);
+ return -EINVAL;
+ }
+
+ *map = NULL;
+ *num_maps = 0;
+
+ ret = pinctrl_utils_reserve_map(pctl, map, &reserved_maps,
+ num_maps, 1);
+ if (ret)
+ goto out;
+
+ ret = pinctrl_utils_add_map_mux(pctl, map, &reserved_maps,
+ num_maps, string, np_config->name);
+
+out:
+ return ret;
+}
+
+static struct pinctrl_ops tb10x_pinctrl_ops = {
+ .get_groups_count = tb10x_get_groups_count,
+ .get_group_name = tb10x_get_group_name,
+ .get_group_pins = tb10x_get_group_pins,
+ .dt_node_to_map = tb10x_dt_node_to_map,
+ .dt_free_map = pinctrl_utils_dt_free_map,
+};
+
+static int tb10x_get_functions_count(struct pinctrl_dev *pctl)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ return state->pinfuncnt;
+}
+
+static const char *tb10x_get_function_name(struct pinctrl_dev *pctl,
+ unsigned n)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ return state->pinfuncs[n].name;
+}
+
+static int tb10x_get_function_groups(struct pinctrl_dev *pctl,
+ unsigned n, const char * const **groups,
+ unsigned * const num_groups)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+
+ *groups = &state->pinfuncs[n].group;
+ *num_groups = 1;
+
+ return 0;
+}
+
+static int tb10x_gpio_request_enable(struct pinctrl_dev *pctl,
+ struct pinctrl_gpio_range *range,
+ unsigned pin)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ int muxport = -1;
+ int muxmode = -1;
+ int i;
+
+ mutex_lock(&state->mutex);
+
+ /*
+ * Figure out to which port the requested GPIO belongs and how to
+ * configure that port.
+ * This loop also checks for pin conflicts between GPIOs and other
+ * functions.
+ */
+ for (i = 0; i < state->pinfuncgrpcnt; i++) {
+ const struct tb10x_pinfuncgrp *pfg = &state->pingroups[i];
+ unsigned int port = pfg->port;
+ unsigned int mode = pfg->mode;
+ int j;
+
+ /*
+ * Skip pin groups which are always mapped and don't need
+ * to be configured.
+ */
+ if (port < 0)
+ continue;
+
+ for (j = 0; j < pfg->pincnt; j++) {
+ if (pin == pfg->pins[j]) {
+ if (pfg->isgpio) {
+ /*
+ * Remember the GPIO-only setting of
+ * the port this pin belongs to.
+ */
+ muxport = port;
+ muxmode = mode;
+ } else if (state->ports[port].count
+ && (state->ports[port].mode == mode)) {
+ /*
+ * Error: The requested pin is already
+ * used for something else.
+ */
+ mutex_unlock(&state->mutex);
+ return -EBUSY;
+ }
+ break;
+ }
+ }
+ }
+
+ /*
+ * If we haven't returned an error at this point, the GPIO pin is not
+ * used by another function and the GPIO request can be granted:
+ * Register pin as being used as GPIO so we don't allocate it to
+ * another function later.
+ */
+ set_bit(pin, state->gpios);
+
+ /*
+ * Potential conflicts between GPIOs and pin functions were caught
+ * earlier in this function and tb10x_pinctrl_set_config will do the
+ * Right Thing, either configure the port in GPIO only mode or leave
+ * another mode compatible with this GPIO request untouched.
+ */
+ if (muxport >= 0)
+ tb10x_pinctrl_set_config(state, muxport, muxmode);
+
+ mutex_unlock(&state->mutex);
+
+ return 0;
+}
+
+static void tb10x_gpio_disable_free(struct pinctrl_dev *pctl,
+ struct pinctrl_gpio_range *range,
+ unsigned pin)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+
+ mutex_lock(&state->mutex);
+
+ clear_bit(pin, state->gpios);
+
+ mutex_unlock(&state->mutex);
+}
+
+static int tb10x_pctl_enable(struct pinctrl_dev *pctl,
+ unsigned func_selector, unsigned group_selector)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ const struct tb10x_pinfuncgrp *grp = &state->pingroups[group_selector];
+ int i;
+
+ if (grp->port < 0)
+ return 0;
+
+ mutex_lock(&state->mutex);
+
+ /*
+ * Check if the requested function is compatible with previously
+ * requested functions.
+ */
+ if (state->ports[grp->port].count
+ && (state->ports[grp->port].mode != grp->mode)) {
+ mutex_unlock(&state->mutex);
+ return -EBUSY;
+ }
+
+ /*
+ * Check if the requested function is compatible with previously
+ * requested GPIOs.
+ */
+ for (i = 0; i < grp->pincnt; i++)
+ if (test_bit(grp->pins[i], state->gpios)) {
+ mutex_unlock(&state->mutex);
+ return -EBUSY;
+ }
+
+ tb10x_pinctrl_set_config(state, grp->port, grp->mode);
+
+ state->ports[grp->port].count++;
+
+ mutex_unlock(&state->mutex);
+
+ return 0;
+}
+
+static void tb10x_pctl_disable(struct pinctrl_dev *pctl,
+ unsigned func_selector, unsigned group_selector)
+{
+ struct tb10x_pinctrl *state = pinctrl_dev_get_drvdata(pctl);
+ const struct tb10x_pinfuncgrp *grp = &state->pingroups[group_selector];
+
+ if (grp->port < 0)
+ return;
+
+ mutex_lock(&state->mutex);
+
+ state->ports[grp->port].count--;
+
+ mutex_unlock(&state->mutex);
+}
+
+static struct pinmux_ops tb10x_pinmux_ops = {
+ .get_functions_count = tb10x_get_functions_count,
+ .get_function_name = tb10x_get_function_name,
+ .get_function_groups = tb10x_get_function_groups,
+ .gpio_request_enable = tb10x_gpio_request_enable,
+ .gpio_disable_free = tb10x_gpio_disable_free,
+ .enable = tb10x_pctl_enable,
+ .disable = tb10x_pctl_disable,
+};
+
+static struct pinctrl_desc tb10x_pindesc = {
+ .name = "TB10x",
+ .pins = tb10x_pins,
+ .npins = ARRAY_SIZE(tb10x_pins),
+ .owner = THIS_MODULE,
+ .pctlops = &tb10x_pinctrl_ops,
+ .pmxops = &tb10x_pinmux_ops,
+};
+
+static int tb10x_pinctrl_probe(struct platform_device *pdev)
+{
+ int ret = -EINVAL;
+ struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct device *dev = &pdev->dev;
+ struct device_node *of_node = dev->of_node;
+ struct device_node *child;
+ struct tb10x_pinctrl *state;
+ int i;
+
+ if (!of_node) {
+ dev_err(dev, "No device tree node found.\n");
+ return -EINVAL;
+ }
+
+ if (!mem) {
+ dev_err(dev, "No memory resource defined.\n");
+ return -EINVAL;
+ }
+
+ state = devm_kzalloc(dev, sizeof(struct tb10x_pinctrl) +
+ of_get_child_count(of_node)
+ * sizeof(struct tb10x_of_pinfunc),
+ GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, state);
+ state->pinfuncs = (struct tb10x_of_pinfunc *)(state + 1);
+ mutex_init(&state->mutex);
+
+ state->base = devm_ioremap_resource(dev, mem);
+ if (IS_ERR(state->base)) {
+ ret = PTR_ERR(state->base);
+ goto fail;
+ }
+
+ state->pingroups = tb10x_pingroups;
+ state->pinfuncgrpcnt = ARRAY_SIZE(tb10x_pingroups);
+
+ for (i = 0; i < TB10X_PORTS; i++)
+ state->ports[i].mode = tb10x_pinctrl_get_config(state, i);
+
+ for_each_child_of_node(of_node, child) {
+ const char *name;
+
+ if (!of_property_read_string(child, "abilis,function",
+ &name)) {
+ state->pinfuncs[state->pinfuncnt].name = child->name;
+ state->pinfuncs[state->pinfuncnt].group = name;
+ state->pinfuncnt++;
+ }
+ }
+
+ state->pctl = pinctrl_register(&tb10x_pindesc, dev, state);
+ if (!state->pctl) {
+ dev_err(dev, "could not register TB10x pin driver\n");
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ return 0;
+
+fail:
+ mutex_destroy(&state->mutex);
+ return ret;
+}
+
+static int tb10x_pinctrl_remove(struct platform_device *pdev)
+{
+ struct tb10x_pinctrl *state = platform_get_drvdata(pdev);
+
+ pinctrl_unregister(state->pctl);
+ mutex_destroy(&state->mutex);
+
+ return 0;
+}
+
+
+static const struct of_device_id tb10x_pinctrl_dt_ids[] = {
+ { .compatible = "abilis,tb10x-iomux" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tb10x_pinctrl_dt_ids);
+
+static struct platform_driver tb10x_pinctrl_pdrv = {
+ .probe = tb10x_pinctrl_probe,
+ .remove = tb10x_pinctrl_remove,
+ .driver = {
+ .name = "tb10x_pinctrl",
+ .of_match_table = of_match_ptr(tb10x_pinctrl_dt_ids),
+ .owner = THIS_MODULE
+ }
+};
+
+module_platform_driver(tb10x_pinctrl_pdrv);
+
+MODULE_AUTHOR("Christian Ruppert <christian.ruppert@abilis.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/pinctrl-vf610.c b/drivers/pinctrl/pinctrl-vf610.c
index 68a970b1dbcf..bddd913d28ba 100644
--- a/drivers/pinctrl/pinctrl-vf610.c
+++ b/drivers/pinctrl/pinctrl-vf610.c
@@ -316,7 +316,7 @@ static struct platform_driver vf610_pinctrl_driver = {
.driver = {
.name = "vf610-pinctrl",
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(vf610_pinctrl_of_match),
+ .of_match_table = vf610_pinctrl_of_match,
},
.probe = vf610_pinctrl_probe,
.remove = imx_pinctrl_remove,
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 9d144a263dc2..9248ce4efed4 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -505,16 +505,14 @@ void pinmux_disable_setting(struct pinctrl_setting const *setting)
pin_free(pctldev, pins[i], NULL);
} else {
const char *gname;
- const char *pname;
- pname = desc ? desc->name : "non-existing";
gname = pctlops->get_group_name(pctldev,
setting->data.mux.group);
dev_warn(pctldev->dev,
"not freeing pin %d (%s) as part of "
"deactivating group %s - it is already "
"used for some other setting",
- pins[i], pname, gname);
+ pins[i], desc->name, gname);
}
}
diff --git a/drivers/pinctrl/sh-pfc/Kconfig b/drivers/pinctrl/sh-pfc/Kconfig
index 636a882b406e..26187aa5cf5b 100644
--- a/drivers/pinctrl/sh-pfc/Kconfig
+++ b/drivers/pinctrl/sh-pfc/Kconfig
@@ -45,6 +45,11 @@ config PINCTRL_PFC_R8A7790
depends on ARCH_R8A7790
select PINCTRL_SH_PFC
+config PINCTRL_PFC_R8A7791
+ def_bool y
+ depends on ARCH_R8A7791
+ select PINCTRL_SH_PFC
+
config PINCTRL_PFC_SH7203
def_bool y
depends on CPU_SUBTYPE_SH7203
diff --git a/drivers/pinctrl/sh-pfc/Makefile b/drivers/pinctrl/sh-pfc/Makefile
index 5e0c222c12d7..ad8f4cf9faaa 100644
--- a/drivers/pinctrl/sh-pfc/Makefile
+++ b/drivers/pinctrl/sh-pfc/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_PINCTRL_PFC_R8A7740) += pfc-r8a7740.o
obj-$(CONFIG_PINCTRL_PFC_R8A7778) += pfc-r8a7778.o
obj-$(CONFIG_PINCTRL_PFC_R8A7779) += pfc-r8a7779.o
obj-$(CONFIG_PINCTRL_PFC_R8A7790) += pfc-r8a7790.o
+obj-$(CONFIG_PINCTRL_PFC_R8A7791) += pfc-r8a7791.o
obj-$(CONFIG_PINCTRL_PFC_SH7203) += pfc-sh7203.o
obj-$(CONFIG_PINCTRL_PFC_SH7264) += pfc-sh7264.o
obj-$(CONFIG_PINCTRL_PFC_SH7269) += pfc-sh7269.o
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 738f14f65cff..d77ece5217f0 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -431,6 +431,12 @@ static const struct of_device_id sh_pfc_of_table[] = {
.data = &r8a7790_pinmux_info,
},
#endif
+#ifdef CONFIG_PINCTRL_PFC_R8A7791
+ {
+ .compatible = "renesas,pfc-r8a7791",
+ .data = &r8a7791_pinmux_info,
+ },
+#endif
#ifdef CONFIG_PINCTRL_PFC_SH7372
{
.compatible = "renesas,pfc-sh7372",
@@ -558,6 +564,9 @@ static const struct platform_device_id sh_pfc_id_table[] = {
#ifdef CONFIG_PINCTRL_PFC_R8A7790
{ "pfc-r8a7790", (kernel_ulong_t)&r8a7790_pinmux_info },
#endif
+#ifdef CONFIG_PINCTRL_PFC_R8A7791
+ { "pfc-r8a7791", (kernel_ulong_t)&r8a7791_pinmux_info },
+#endif
#ifdef CONFIG_PINCTRL_PFC_SH7203
{ "pfc-sh7203", (kernel_ulong_t)&sh7203_pinmux_info },
#endif
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index a1b23762ac90..11ea87268658 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -69,6 +69,7 @@ extern const struct sh_pfc_soc_info r8a7740_pinmux_info;
extern const struct sh_pfc_soc_info r8a7778_pinmux_info;
extern const struct sh_pfc_soc_info r8a7779_pinmux_info;
extern const struct sh_pfc_soc_info r8a7790_pinmux_info;
+extern const struct sh_pfc_soc_info r8a7791_pinmux_info;
extern const struct sh_pfc_soc_info sh7203_pinmux_info;
extern const struct sh_pfc_soc_info sh7264_pinmux_info;
extern const struct sh_pfc_soc_info sh7269_pinmux_info;
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
index 428d2a6857ef..8b1881c20598 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
@@ -1288,6 +1288,49 @@ static struct sh_pfc_pin pinmux_pins[] = {
arg5##_MARK, arg6##_MARK, \
arg7##_MARK, arg8##_MARK, }
+/* - AUDIO macro -------------------------------------------------------------*/
+#define AUDIO_PFC_PIN(name, pin) SH_PFC_PINS(name, pin)
+#define AUDIO_PFC_DAT(name, pin) SH_PFC_MUX1(name, pin)
+
+/* - AUDIO clock -------------------------------------------------------------*/
+AUDIO_PFC_PIN(audio_clk_a, RCAR_GP_PIN(2, 22));
+AUDIO_PFC_DAT(audio_clk_a, AUDIO_CLKA);
+AUDIO_PFC_PIN(audio_clk_b, RCAR_GP_PIN(2, 23));
+AUDIO_PFC_DAT(audio_clk_b, AUDIO_CLKB);
+AUDIO_PFC_PIN(audio_clk_c, RCAR_GP_PIN(2, 7));
+AUDIO_PFC_DAT(audio_clk_c, AUDIO_CLKC);
+AUDIO_PFC_PIN(audio_clkout_a, RCAR_GP_PIN(2, 16));
+AUDIO_PFC_DAT(audio_clkout_a, AUDIO_CLKOUT_A);
+AUDIO_PFC_PIN(audio_clkout_b, RCAR_GP_PIN(1, 16));
+AUDIO_PFC_DAT(audio_clkout_b, AUDIO_CLKOUT_B);
+
+/* - CAN macro --------_----------------------------------------------------- */
+#define CAN_PFC_PINS(name, args...) SH_PFC_PINS(name, args)
+#define CAN_PFC_DATA(name, tx, rx) SH_PFC_MUX2(name, tx, rx)
+#define CAN_PFC_CLK(name, clk) SH_PFC_MUX1(name, clk)
+
+/* - CAN0 ------------------------------------------------------------------- */
+CAN_PFC_PINS(can0_data_a, RCAR_GP_PIN(1, 30), RCAR_GP_PIN(1, 31));
+CAN_PFC_DATA(can0_data_a, CAN0_TX_A, CAN0_RX_A);
+CAN_PFC_PINS(can0_data_b, RCAR_GP_PIN(2, 26), RCAR_GP_PIN(2, 27));
+CAN_PFC_DATA(can0_data_b, CAN0_TX_B, CAN0_RX_B);
+
+/* - CAN1 ------------------------------------------------------------------- */
+CAN_PFC_PINS(can1_data_a, RCAR_GP_PIN(4, 20), RCAR_GP_PIN(4, 19));
+CAN_PFC_DATA(can1_data_a, CAN1_TX_A, CAN1_RX_A);
+CAN_PFC_PINS(can1_data_b, RCAR_GP_PIN(2, 28), RCAR_GP_PIN(2, 29));
+CAN_PFC_DATA(can1_data_b, CAN1_TX_B, CAN1_RX_B);
+
+/* - CAN_CLK --------------------------------------------------------------- */
+CAN_PFC_PINS(can_clk_a, RCAR_GP_PIN(3, 24));
+CAN_PFC_CLK(can_clk_a, CAN_CLK_A);
+CAN_PFC_PINS(can_clk_b, RCAR_GP_PIN(1, 16));
+CAN_PFC_CLK(can_clk_b, CAN_CLK_B);
+CAN_PFC_PINS(can_clk_c, RCAR_GP_PIN(4, 24));
+CAN_PFC_CLK(can_clk_c, CAN_CLK_C);
+CAN_PFC_PINS(can_clk_d, RCAR_GP_PIN(2, 25));
+CAN_PFC_CLK(can_clk_d, CAN_CLK_D);
+
/* - Ether ------------------------------------------------------------------ */
SH_PFC_PINS(ether_rmii, RCAR_GP_PIN(4, 10), RCAR_GP_PIN(4, 11),
RCAR_GP_PIN(4, 13), RCAR_GP_PIN(4, 9),
@@ -1577,6 +1620,59 @@ SDHI_PFC_WPPN(sdhi2_wp_a, SD2_WP_A);
SDHI_PFC_PINS(sdhi2_wp_b, RCAR_GP_PIN(3, 28));
SDHI_PFC_WPPN(sdhi2_wp_b, SD2_WP_B);
+/* - SSI macro -------------------------------------------------------------- */
+#define SSI_PFC_PINS(name, args...) SH_PFC_PINS(name, args)
+#define SSI_PFC_CTRL(name, sck, ws) SH_PFC_MUX2(name, sck, ws)
+#define SSI_PFC_DATA(name, d) SH_PFC_MUX1(name, d)
+
+/* - SSI 0/1/2 -------------------------------------------------------------- */
+SSI_PFC_PINS(ssi012_ctrl, RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7));
+SSI_PFC_CTRL(ssi012_ctrl, SSI_SCK012, SSI_WS012);
+SSI_PFC_PINS(ssi0_data, RCAR_GP_PIN(3, 10));
+SSI_PFC_DATA(ssi0_data, SSI_SDATA0);
+SSI_PFC_PINS(ssi1_a_ctrl, RCAR_GP_PIN(2, 20), RCAR_GP_PIN(2, 21));
+SSI_PFC_CTRL(ssi1_a_ctrl, SSI_SCK1_A, SSI_WS1_A);
+SSI_PFC_PINS(ssi1_b_ctrl, PIN_NUMBER(3, 20), RCAR_GP_PIN(1, 3));
+SSI_PFC_CTRL(ssi1_b_ctrl, SSI_SCK1_B, SSI_WS1_B);
+SSI_PFC_PINS(ssi1_data, RCAR_GP_PIN(3, 9));
+SSI_PFC_DATA(ssi1_data, SSI_SDATA1);
+SSI_PFC_PINS(ssi2_a_ctrl, RCAR_GP_PIN(2, 26), RCAR_GP_PIN(3, 4));
+SSI_PFC_CTRL(ssi2_a_ctrl, SSI_SCK2_A, SSI_WS2_A);
+SSI_PFC_PINS(ssi2_b_ctrl, RCAR_GP_PIN(2, 6), RCAR_GP_PIN(2, 17));
+SSI_PFC_CTRL(ssi2_b_ctrl, SSI_SCK2_B, SSI_WS2_B);
+SSI_PFC_PINS(ssi2_data, RCAR_GP_PIN(3, 8));
+SSI_PFC_DATA(ssi2_data, SSI_SDATA2);
+
+/* - SSI 3/4 ---------------------------------------------------------------- */
+SSI_PFC_PINS(ssi34_ctrl, RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3));
+SSI_PFC_CTRL(ssi34_ctrl, SSI_SCK34, SSI_WS34);
+SSI_PFC_PINS(ssi3_data, RCAR_GP_PIN(3, 5));
+SSI_PFC_DATA(ssi3_data, SSI_SDATA3);
+SSI_PFC_PINS(ssi4_ctrl, RCAR_GP_PIN(1, 22), RCAR_GP_PIN(1, 23));
+SSI_PFC_CTRL(ssi4_ctrl, SSI_SCK4, SSI_WS4);
+SSI_PFC_PINS(ssi4_data, RCAR_GP_PIN(3, 4));
+SSI_PFC_DATA(ssi4_data, SSI_SDATA4);
+
+/* - SSI 5 ------------------------------------------------------------------ */
+SSI_PFC_PINS(ssi5_ctrl, RCAR_GP_PIN(2, 31), RCAR_GP_PIN(3, 0));
+SSI_PFC_CTRL(ssi5_ctrl, SSI_SCK5, SSI_WS5);
+SSI_PFC_PINS(ssi5_data, RCAR_GP_PIN(3, 1));
+SSI_PFC_DATA(ssi5_data, SSI_SDATA5);
+
+/* - SSI 6 ------------------------------------------------------------------ */
+SSI_PFC_PINS(ssi6_ctrl, RCAR_GP_PIN(2, 28), RCAR_GP_PIN(2, 29));
+SSI_PFC_CTRL(ssi6_ctrl, SSI_SCK6, SSI_WS6);
+SSI_PFC_PINS(ssi6_data, RCAR_GP_PIN(2, 30));
+SSI_PFC_DATA(ssi6_data, SSI_SDATA6);
+
+/* - SSI 7/8 --------------------------------------------------------------- */
+SSI_PFC_PINS(ssi78_ctrl, RCAR_GP_PIN(2, 24), RCAR_GP_PIN(2, 25));
+SSI_PFC_CTRL(ssi78_ctrl, SSI_SCK78, SSI_WS78);
+SSI_PFC_PINS(ssi7_data, RCAR_GP_PIN(2, 27));
+SSI_PFC_DATA(ssi7_data, SSI_SDATA7);
+SSI_PFC_PINS(ssi8_data, RCAR_GP_PIN(2, 26));
+SSI_PFC_DATA(ssi8_data, SSI_SDATA8);
+
/* - USB0 ------------------------------------------------------------------- */
SH_PFC_PINS(usb0, RCAR_GP_PIN(0, 1));
SH_PFC_MUX1(usb0, PENC0);
@@ -1624,6 +1720,19 @@ VIN_PFC_PINS(vin1_sync, RCAR_GP_PIN(3, 21), RCAR_GP_PIN(3, 22));
VIN_PFC_SYNC(vin1_sync, VI1_HSYNC, VI1_VSYNC);
static const struct sh_pfc_pin_group pinmux_groups[] = {
+ SH_PFC_PIN_GROUP(audio_clk_a),
+ SH_PFC_PIN_GROUP(audio_clk_b),
+ SH_PFC_PIN_GROUP(audio_clk_c),
+ SH_PFC_PIN_GROUP(audio_clkout_a),
+ SH_PFC_PIN_GROUP(audio_clkout_b),
+ SH_PFC_PIN_GROUP(can0_data_a),
+ SH_PFC_PIN_GROUP(can0_data_b),
+ SH_PFC_PIN_GROUP(can1_data_a),
+ SH_PFC_PIN_GROUP(can1_data_b),
+ SH_PFC_PIN_GROUP(can_clk_a),
+ SH_PFC_PIN_GROUP(can_clk_b),
+ SH_PFC_PIN_GROUP(can_clk_c),
+ SH_PFC_PIN_GROUP(can_clk_d),
SH_PFC_PIN_GROUP(ether_rmii),
SH_PFC_PIN_GROUP(ether_link),
SH_PFC_PIN_GROUP(ether_magic),
@@ -1713,6 +1822,25 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(sdhi2_data4_b),
SH_PFC_PIN_GROUP(sdhi2_wp_a),
SH_PFC_PIN_GROUP(sdhi2_wp_b),
+ SH_PFC_PIN_GROUP(ssi012_ctrl),
+ SH_PFC_PIN_GROUP(ssi0_data),
+ SH_PFC_PIN_GROUP(ssi1_a_ctrl),
+ SH_PFC_PIN_GROUP(ssi1_b_ctrl),
+ SH_PFC_PIN_GROUP(ssi1_data),
+ SH_PFC_PIN_GROUP(ssi2_a_ctrl),
+ SH_PFC_PIN_GROUP(ssi2_b_ctrl),
+ SH_PFC_PIN_GROUP(ssi2_data),
+ SH_PFC_PIN_GROUP(ssi34_ctrl),
+ SH_PFC_PIN_GROUP(ssi3_data),
+ SH_PFC_PIN_GROUP(ssi4_ctrl),
+ SH_PFC_PIN_GROUP(ssi4_data),
+ SH_PFC_PIN_GROUP(ssi5_ctrl),
+ SH_PFC_PIN_GROUP(ssi5_data),
+ SH_PFC_PIN_GROUP(ssi6_ctrl),
+ SH_PFC_PIN_GROUP(ssi6_data),
+ SH_PFC_PIN_GROUP(ssi78_ctrl),
+ SH_PFC_PIN_GROUP(ssi7_data),
+ SH_PFC_PIN_GROUP(ssi8_data),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb0_ovc),
SH_PFC_PIN_GROUP(usb1),
@@ -1725,6 +1853,32 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(vin1_sync),
};
+static const char * const audio_clk_groups[] = {
+ "audio_clk_a",
+ "audio_clk_b",
+ "audio_clk_c",
+ "audio_clkout_a",
+ "audio_clkout_b",
+};
+
+static const char * const can0_groups[] = {
+ "can0_data_a",
+ "can0_data_b",
+ "can_clk_a",
+ "can_clk_b",
+ "can_clk_c",
+ "can_clk_d",
+};
+
+static const char * const can1_groups[] = {
+ "can1_data_a",
+ "can1_data_b",
+ "can_clk_a",
+ "can_clk_b",
+ "can_clk_c",
+ "can_clk_d",
+};
+
static const char * const ether_groups[] = {
"ether_rmii",
"ether_link",
@@ -1875,6 +2029,28 @@ static const char * const sdhi2_groups[] = {
"sdhi2_wp_b",
};
+static const char * const ssi_groups[] = {
+ "ssi012_ctrl",
+ "ssi0_data",
+ "ssi1_a_ctrl",
+ "ssi1_b_ctrl",
+ "ssi1_data",
+ "ssi2_a_ctrl",
+ "ssi2_b_ctrl",
+ "ssi2_data",
+ "ssi34_ctrl",
+ "ssi3_data",
+ "ssi4_ctrl",
+ "ssi4_data",
+ "ssi5_ctrl",
+ "ssi5_data",
+ "ssi6_ctrl",
+ "ssi6_data",
+ "ssi78_ctrl",
+ "ssi7_data",
+ "ssi8_data",
+};
+
static const char * const usb0_groups[] = {
"usb0",
"usb0_ovc",
@@ -1898,6 +2074,9 @@ static const char * const vin1_groups[] = {
};
static const struct sh_pfc_function pinmux_functions[] = {
+ SH_PFC_FUNCTION(audio_clk),
+ SH_PFC_FUNCTION(can0),
+ SH_PFC_FUNCTION(can1),
SH_PFC_FUNCTION(ether),
SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1),
@@ -1918,6 +2097,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(sdhi0),
SH_PFC_FUNCTION(sdhi1),
SH_PFC_FUNCTION(sdhi2),
+ SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(vin0),
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
index 64fcc00693b5..72786fc93958 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
@@ -781,6 +781,8 @@ enum {
ADICS_SAMP_MARK, DU2_CDE_MARK, QPOLB_MARK, SCIFA2_RXD_B_MARK,
USB1_PWEN_MARK, AUDIO_CLKOUT_D_MARK, USB1_OVC_MARK,
TCLK1_B_MARK,
+
+ I2C3_SCL_MARK, I2C3_SDA_MARK,
PINMUX_MARK_END,
};
@@ -1719,10 +1721,22 @@ static const u16 pinmux_data[] = {
PINMUX_IPSR_DATA(IP16_6, AUDIO_CLKOUT_D),
PINMUX_IPSR_DATA(IP16_7, USB1_OVC),
PINMUX_IPSR_MODSEL_DATA(IP16_7, TCLK1_B, SEL_TMU1_1),
+
+ PINMUX_DATA(I2C3_SCL_MARK, FN_SEL_IICDVFS_1),
+ PINMUX_DATA(I2C3_SDA_MARK, FN_SEL_IICDVFS_1),
};
+/* R8A7790 has 6 banks with 32 GPIOs in each = 192 GPIOs */
+#define ROW_GROUP_A(r) ('Z' - 'A' + 1 + (r))
+#define PIN_NUMBER(r, c) (((r) - 'A') * 31 + (c) + 200)
+#define PIN_A_NUMBER(r, c) PIN_NUMBER(ROW_GROUP_A(r), c)
+
static struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
+
+ /* Pins not associated with a GPIO port */
+ SH_PFC_PIN_NAMED(ROW_GROUP_A('J'), 15, AJ15),
+ SH_PFC_PIN_NAMED(ROW_GROUP_A('H'), 15, AH15),
};
/* - DU RGB ----------------------------------------------------------------- */
@@ -1990,6 +2004,72 @@ static const unsigned int hscif1_ctrl_b_pins[] = {
static const unsigned int hscif1_ctrl_b_mux[] = {
HRTS1_N_B_MARK, HCTS1_N_B_MARK,
};
+/* - I2C1 ------------------------------------------------------------------- */
+static const unsigned int i2c1_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 17),
+};
+static const unsigned int i2c1_mux[] = {
+ I2C1_SCL_MARK, I2C1_SDA_MARK,
+};
+static const unsigned int i2c1_b_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
+};
+static const unsigned int i2c1_b_mux[] = {
+ I2C1_SCL_B_MARK, I2C1_SDA_B_MARK,
+};
+static const unsigned int i2c1_c_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 27),
+};
+static const unsigned int i2c1_c_mux[] = {
+ I2C1_SCL_C_MARK, I2C1_SDA_C_MARK,
+};
+/* - I2C2 ------------------------------------------------------------------- */
+static const unsigned int i2c2_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(5, 5), RCAR_GP_PIN(5, 6),
+};
+static const unsigned int i2c2_mux[] = {
+ I2C2_SCL_MARK, I2C2_SDA_MARK,
+};
+static const unsigned int i2c2_b_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(4, 0), RCAR_GP_PIN(4, 1),
+};
+static const unsigned int i2c2_b_mux[] = {
+ I2C2_SCL_B_MARK, I2C2_SDA_B_MARK,
+};
+static const unsigned int i2c2_c_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(0, 6), RCAR_GP_PIN(0, 7),
+};
+static const unsigned int i2c2_c_mux[] = {
+ I2C2_SCL_C_MARK, I2C2_SDA_C_MARK,
+};
+static const unsigned int i2c2_d_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 15),
+};
+static const unsigned int i2c2_d_mux[] = {
+ I2C2_SCL_D_MARK, I2C2_SDA_D_MARK,
+};
+static const unsigned int i2c2_e_pins[] = {
+ /* SCL, SDA */
+ RCAR_GP_PIN(2, 18), RCAR_GP_PIN(2, 19),
+};
+static const unsigned int i2c2_e_mux[] = {
+ I2C2_SCL_E_MARK, I2C2_SDA_E_MARK,
+};
+/* - I2C3 ------------------------------------------------------------------- */
+static const unsigned int i2c3_pins[] = {
+ /* SCL, SDA */
+ PIN_A_NUMBER('J', 15), PIN_A_NUMBER('H', 15),
+};
+static const unsigned int i2c3_mux[] = {
+ I2C3_SCL_MARK, I2C3_SDA_MARK,
+};
/* - INTC ------------------------------------------------------------------- */
static const unsigned int intc_irq0_pins[] = {
/* IRQ */
@@ -3047,6 +3127,15 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(hscif1_data_b),
SH_PFC_PIN_GROUP(hscif1_clk_b),
SH_PFC_PIN_GROUP(hscif1_ctrl_b),
+ SH_PFC_PIN_GROUP(i2c1),
+ SH_PFC_PIN_GROUP(i2c1_b),
+ SH_PFC_PIN_GROUP(i2c1_c),
+ SH_PFC_PIN_GROUP(i2c2),
+ SH_PFC_PIN_GROUP(i2c2_b),
+ SH_PFC_PIN_GROUP(i2c2_c),
+ SH_PFC_PIN_GROUP(i2c2_d),
+ SH_PFC_PIN_GROUP(i2c2_e),
+ SH_PFC_PIN_GROUP(i2c3),
SH_PFC_PIN_GROUP(intc_irq0),
SH_PFC_PIN_GROUP(intc_irq1),
SH_PFC_PIN_GROUP(intc_irq2),
@@ -3243,6 +3332,24 @@ static const char * const hscif1_groups[] = {
"hscif1_ctrl_b",
};
+static const char * const i2c1_groups[] = {
+ "i2c1",
+ "i2c1_b",
+ "i2c1_c",
+};
+
+static const char * const i2c2_groups[] = {
+ "i2c2",
+ "i2c2_b",
+ "i2c2_c",
+ "i2c2_d",
+ "i2c2_e",
+};
+
+static const char * const i2c3_groups[] = {
+ "i2c3",
+};
+
static const char * const intc_groups[] = {
"intc_irq0",
"intc_irq1",
@@ -3469,6 +3576,9 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(eth),
SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1),
+ SH_PFC_FUNCTION(i2c1),
+ SH_PFC_FUNCTION(i2c2),
+ SH_PFC_FUNCTION(i2c3),
SH_PFC_FUNCTION(intc),
SH_PFC_FUNCTION(mmc0),
SH_PFC_FUNCTION(mmc1),
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
new file mode 100644
index 000000000000..bf76a654c02f
--- /dev/null
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -0,0 +1,4214 @@
+/*
+ * r8a7791 processor support - PFC hardware block.
+ *
+ * Copyright (C) 2013 Renesas Electronics Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_data/gpio-rcar.h>
+
+#include "core.h"
+#include "sh_pfc.h"
+
+#define CPU_ALL_PORT(fn, sfx) \
+ PORT_GP_32(0, fn, sfx), \
+ PORT_GP_32(1, fn, sfx), \
+ PORT_GP_32(2, fn, sfx), \
+ PORT_GP_32(3, fn, sfx), \
+ PORT_GP_32(4, fn, sfx), \
+ PORT_GP_32(5, fn, sfx), \
+ PORT_GP_32(6, fn, sfx), \
+ PORT_GP_32(7, fn, sfx)
+
+enum {
+ PINMUX_RESERVED = 0,
+
+ PINMUX_DATA_BEGIN,
+ GP_ALL(DATA),
+ PINMUX_DATA_END,
+
+ PINMUX_FUNCTION_BEGIN,
+ GP_ALL(FN),
+
+ /* GPSR0 */
+ FN_IP0_0, FN_IP0_1, FN_IP0_2, FN_IP0_3, FN_IP0_4, FN_IP0_5,
+ FN_IP0_6, FN_IP0_7, FN_IP0_8, FN_IP0_9, FN_IP0_10, FN_IP0_11,
+ FN_IP0_12, FN_IP0_13, FN_IP0_14, FN_IP0_15, FN_IP0_18_16, FN_IP0_20_19,
+ FN_IP0_22_21, FN_IP0_24_23, FN_IP0_26_25, FN_IP0_28_27, FN_IP0_30_29,
+ FN_IP1_1_0, FN_IP1_3_2, FN_IP1_5_4, FN_IP1_7_6, FN_IP1_10_8,
+ FN_IP1_13_11, FN_IP1_16_14, FN_IP1_19_17, FN_IP1_22_20,
+
+ /* GPSR1 */
+ FN_IP1_25_23, FN_IP1_28_26, FN_IP1_31_29, FN_IP2_2_0, FN_IP2_4_3,
+ FN_IP2_6_5, FN_IP2_9_7, FN_IP2_12_10, FN_IP2_15_13, FN_IP2_18_16,
+ FN_IP2_20_19, FN_IP2_22_21, FN_EX_CS0_N, FN_IP2_24_23, FN_IP2_26_25,
+ FN_IP2_29_27, FN_IP3_2_0, FN_IP3_5_3, FN_IP3_8_6, FN_RD_N,
+ FN_IP3_11_9, FN_IP3_13_12, FN_IP3_15_14 , FN_IP3_17_16 , FN_IP3_19_18,
+ FN_IP3_21_20,
+
+ /* GPSR2 */
+ FN_IP3_27_25, FN_IP3_30_28, FN_IP4_1_0, FN_IP4_4_2, FN_IP4_7_5,
+ FN_IP4_9_8, FN_IP4_12_10, FN_IP4_15_13, FN_IP4_18_16, FN_IP4_19,
+ FN_IP4_20, FN_IP4_21, FN_IP4_23_22, FN_IP4_25_24, FN_IP4_27_26,
+ FN_IP4_30_28, FN_IP5_2_0, FN_IP5_5_3, FN_IP5_8_6, FN_IP5_11_9,
+ FN_IP5_14_12, FN_IP5_16_15, FN_IP5_19_17, FN_IP5_21_20, FN_IP5_23_22,
+ FN_IP5_25_24, FN_IP5_28_26, FN_IP5_31_29, FN_AUDIO_CLKA, FN_IP6_2_0,
+ FN_IP6_5_3, FN_IP6_7_6,
+
+ /* GPSR3 */
+ FN_IP7_5_3, FN_IP7_8_6, FN_IP7_10_9, FN_IP7_12_11, FN_IP7_14_13,
+ FN_IP7_16_15, FN_IP7_18_17, FN_IP7_20_19, FN_IP7_23_21, FN_IP7_26_24,
+ FN_IP7_29_27, FN_IP8_2_0, FN_IP8_5_3, FN_IP8_8_6, FN_IP8_11_9,
+ FN_IP8_14_12, FN_IP8_17_15, FN_IP8_20_18, FN_IP8_23_21, FN_IP8_25_24,
+ FN_IP8_27_26, FN_IP8_30_28, FN_IP9_2_0, FN_IP9_5_3, FN_IP9_6, FN_IP9_7,
+ FN_IP9_10_8, FN_IP9_11, FN_IP9_12, FN_IP9_15_13, FN_IP9_16,
+ FN_IP9_18_17,
+
+ /* GPSR4 */
+ FN_VI0_CLK, FN_IP9_20_19, FN_IP9_22_21, FN_IP9_24_23, FN_IP9_26_25,
+ FN_VI0_DATA0_VI0_B0, FN_VI0_DATA1_VI0_B1, FN_VI0_DATA2_VI0_B2,
+ FN_IP9_28_27, FN_VI0_DATA4_VI0_B4, FN_VI0_DATA5_VI0_B5,
+ FN_VI0_DATA6_VI0_B6, FN_VI0_DATA7_VI0_B7, FN_IP9_31_29, FN_IP10_2_0,
+ FN_IP10_5_3, FN_IP10_8_6, FN_IP10_11_9, FN_IP10_14_12, FN_IP10_16_15,
+ FN_IP10_18_17, FN_IP10_21_19, FN_IP10_24_22, FN_IP10_26_25,
+ FN_IP10_28_27, FN_IP10_31_29, FN_IP11_2_0, FN_IP11_5_3, FN_IP11_8_6,
+ FN_IP15_1_0, FN_IP15_3_2, FN_IP15_5_4,
+
+ /* GPSR5 */
+ FN_IP11_11_9, FN_IP11_14_12, FN_IP11_16_15, FN_IP11_18_17, FN_IP11_19,
+ FN_IP11_20, FN_IP11_21, FN_IP11_22, FN_IP11_23, FN_IP11_24,
+ FN_IP11_25, FN_IP11_26, FN_IP11_27, FN_IP11_29_28, FN_IP11_31_30,
+ FN_IP12_1_0, FN_IP12_3_2, FN_IP12_6_4, FN_IP12_9_7, FN_IP12_12_10,
+ FN_IP12_15_13, FN_IP12_17_16, FN_IP12_19_18, FN_IP12_21_20,
+ FN_IP12_23_22, FN_IP12_26_24, FN_IP12_29_27, FN_IP13_2_0, FN_IP13_4_3,
+ FN_IP13_6_5, FN_IP13_9_7, FN_IP3_24_22,
+
+ /* GPSR6 */
+ FN_IP13_10, FN_IP13_11, FN_IP13_12, FN_IP13_13, FN_IP13_14,
+ FN_IP13_15, FN_IP13_18_16, FN_IP13_21_19, FN_IP13_22, FN_IP13_24_23,
+ FN_IP13_25, FN_IP13_26, FN_IP13_27, FN_IP13_30_28, FN_IP14_1_0,
+ FN_IP14_2, FN_IP14_3, FN_IP14_4, FN_IP14_5, FN_IP14_6, FN_IP14_7,
+ FN_IP14_10_8, FN_IP14_13_11, FN_IP14_16_14, FN_IP14_19_17,
+ FN_IP14_22_20, FN_IP14_25_23, FN_IP14_28_26, FN_IP14_31_29,
+ FN_USB1_OVC, FN_DU0_DOTCLKIN,
+
+ /* GPSR7 */
+ FN_IP15_17_15, FN_IP15_20_18, FN_IP15_23_21, FN_IP15_26_24,
+ FN_IP15_29_27, FN_IP16_2_0, FN_IP16_5_3, FN_IP16_7_6, FN_IP16_9_8,
+ FN_IP16_11_10, FN_IP6_9_8, FN_IP6_11_10, FN_IP6_13_12, FN_IP6_15_14,
+ FN_IP6_18_16, FN_IP6_20_19, FN_IP6_23_21, FN_IP6_26_24, FN_IP6_29_27,
+ FN_IP7_2_0, FN_IP15_8_6, FN_IP15_11_9, FN_IP15_14_12,
+ FN_USB0_PWEN, FN_USB0_OVC, FN_USB1_PWEN,
+
+ /* IPSR0 */
+ FN_D0, FN_D1, FN_D2, FN_D3, FN_D4, FN_D5, FN_D6, FN_D7, FN_D8,
+ FN_D9, FN_D10, FN_D11, FN_D12, FN_D13, FN_D14, FN_D15,
+ FN_A0, FN_ATAWR0_N_C, FN_MSIOF0_SCK_B, FN_SCL0_C, FN_PWM2_B,
+ FN_A1, FN_MSIOF0_SYNC_B, FN_A2, FN_MSIOF0_SS1_B,
+ FN_A3, FN_MSIOF0_SS2_B, FN_A4, FN_MSIOF0_TXD_B,
+ FN_A5, FN_MSIOF0_RXD_B, FN_A6, FN_MSIOF1_SCK,
+
+ /* IPSR1 */
+ FN_A7, FN_MSIOF1_SYNC, FN_A8, FN_MSIOF1_SS1, FN_SCL0,
+ FN_A9, FN_MSIOF1_SS2, FN_SDA0,
+ FN_A10, FN_MSIOF1_TXD, FN_MSIOF1_TXD_D,
+ FN_A11, FN_MSIOF1_RXD, FN_SCL3_D, FN_MSIOF1_RXD_D,
+ FN_A12, FN_FMCLK, FN_SDA3_D, FN_MSIOF1_SCK_D,
+ FN_A13, FN_ATAG0_N_C, FN_BPFCLK, FN_MSIOF1_SS1_D,
+ FN_A14, FN_ATADIR0_N_C, FN_FMIN, FN_FMIN_C, FN_MSIOF1_SYNC_D,
+ FN_A15, FN_BPFCLK_C,
+ FN_A16, FN_DREQ2_B, FN_FMCLK_C, FN_SCIFA1_SCK_B,
+ FN_A17, FN_DACK2_B, FN_SDA0_C,
+ FN_A18, FN_DREQ1, FN_SCIFA1_RXD_C, FN_SCIFB1_RXD_C,
+
+ /* IPSR2 */
+ FN_A19, FN_DACK1, FN_SCIFA1_TXD_C, FN_SCIFB1_TXD_C, FN_SCIFB1_SCK_B,
+ FN_A20, FN_SPCLK,
+ FN_A21, FN_ATAWR0_N_B, FN_MOSI_IO0,
+ FN_A22, FN_MISO_IO1, FN_FMCLK_B, FN_TX0, FN_SCIFA0_TXD,
+ FN_A23, FN_IO2, FN_BPFCLK_B, FN_RX0, FN_SCIFA0_RXD,
+ FN_A24, FN_DREQ2, FN_IO3, FN_TX1, FN_SCIFA1_TXD,
+ FN_A25, FN_DACK2, FN_SSL, FN_DREQ1_C, FN_RX1, FN_SCIFA1_RXD,
+ FN_CS0_N, FN_ATAG0_N_B, FN_SCL1,
+ FN_CS1_N_A26, FN_ATADIR0_N_B, FN_SDA1,
+ FN_EX_CS1_N, FN_MSIOF2_SCK,
+ FN_EX_CS2_N, FN_ATAWR0_N, FN_MSIOF2_SYNC,
+ FN_EX_CS3_N, FN_ATADIR0_N, FN_MSIOF2_TXD, FN_ATAG0_N, FN_EX_WAIT1,
+
+ /* IPSR3 */
+ FN_EX_CS4_N, FN_ATARD0_N, FN_MSIOF2_RXD, FN_EX_WAIT2,
+ FN_EX_CS5_N, FN_ATACS00_N, FN_MSIOF2_SS1, FN_HRX1_B,
+ FN_SCIFB1_RXD_B, FN_PWM1, FN_TPU_TO1,
+ FN_BS_N, FN_ATACS10_N, FN_MSIOF2_SS2, FN_HTX1_B,
+ FN_SCIFB1_TXD_B, FN_PWM2, FN_TPU_TO2,
+ FN_RD_WR_N, FN_HRX2_B, FN_FMIN_B, FN_SCIFB0_RXD_B, FN_DREQ1_D,
+ FN_WE0_N, FN_HCTS2_N_B, FN_SCIFB0_TXD_B,
+ FN_WE1_N, FN_ATARD0_N_B, FN_HTX2_B, FN_SCIFB0_RTS_N_B,
+ FN_EX_WAIT0, FN_HRTS2_N_B, FN_SCIFB0_CTS_N_B,
+ FN_DREQ0, FN_PWM3, FN_TPU_TO3,
+ FN_DACK0, FN_DRACK0, FN_REMOCON,
+ FN_SPEEDIN, FN_HSCK0_C, FN_HSCK2_C, FN_SCIFB0_SCK_B,
+ FN_SCIFB2_SCK_B, FN_DREQ2_C, FN_HTX2_D,
+ FN_SSI_SCK0129, FN_HRX0_C, FN_HRX2_C, FN_SCIFB0_RXD_C, FN_SCIFB2_RXD_C,
+ FN_SSI_WS0129, FN_HTX0_C, FN_HTX2_C, FN_SCIFB0_TXD_C, FN_SCIFB2_TXD_C,
+
+ /* IPSR4 */
+ FN_SSI_SDATA0, FN_SCL0_B, FN_SCL7_B, FN_MSIOF2_SCK_C,
+ FN_SSI_SCK1, FN_SDA0_B, FN_SDA7_B, FN_MSIOF2_SYNC_C, FN_GLO_I0_D,
+ FN_SSI_WS1, FN_SCL1_B, FN_SCL8_B, FN_MSIOF2_TXD_C, FN_GLO_I1_D,
+ FN_SSI_SDATA1, FN_SDA1_B, FN_SDA8_B, FN_MSIOF2_RXD_C,
+ FN_SSI_SCK2, FN_SCL2, FN_GPS_CLK_B, FN_GLO_Q0_D, FN_HSCK1_E,
+ FN_SSI_WS2, FN_SDA2, FN_GPS_SIGN_B, FN_RX2_E,
+ FN_GLO_Q1_D, FN_HCTS1_N_E,
+ FN_SSI_SDATA2, FN_GPS_MAG_B, FN_TX2_E, FN_HRTS1_N_E,
+ FN_SSI_SCK34, FN_SSI_WS34, FN_SSI_SDATA3,
+ FN_SSI_SCK4, FN_GLO_SS_D,
+ FN_SSI_WS4, FN_GLO_RFON_D,
+ FN_SSI_SDATA4, FN_MSIOF2_SCK_D,
+ FN_SSI_SCK5, FN_MSIOF1_SCK_C, FN_TS_SDATA0, FN_GLO_I0,
+ FN_MSIOF2_SYNC_D, FN_VI1_R2_B,
+
+ /* IPSR5 */
+ FN_SSI_WS5, FN_MSIOF1_SYNC_C, FN_TS_SCK0, FN_GLO_I1,
+ FN_MSIOF2_TXD_D, FN_VI1_R3_B,
+ FN_SSI_SDATA5, FN_MSIOF1_TXD_C, FN_TS_SDEN0, FN_GLO_Q0,
+ FN_MSIOF2_SS1_D, FN_VI1_R4_B,
+ FN_SSI_SCK6, FN_MSIOF1_RXD_C, FN_TS_SPSYNC0, FN_GLO_Q1,
+ FN_MSIOF2_RXD_D, FN_VI1_R5_B,
+ FN_SSI_WS6, FN_GLO_SCLK, FN_MSIOF2_SS2_D, FN_VI1_R6_B,
+ FN_SSI_SDATA6, FN_STP_IVCXO27_0_B, FN_GLO_SDATA, FN_VI1_R7_B,
+ FN_SSI_SCK78, FN_STP_ISCLK_0_B, FN_GLO_SS,
+ FN_SSI_WS78, FN_TX0_D, FN_STP_ISD_0_B, FN_GLO_RFON,
+ FN_SSI_SDATA7, FN_RX0_D, FN_STP_ISEN_0_B,
+ FN_SSI_SDATA8, FN_TX1_D, FN_STP_ISSYNC_0_B,
+ FN_SSI_SCK9, FN_RX1_D, FN_GLO_SCLK_D,
+ FN_SSI_WS9, FN_TX3_D, FN_CAN0_TX_D, FN_GLO_SDATA_D,
+ FN_SSI_SDATA9, FN_RX3_D, FN_CAN0_RX_D,
+
+ /* IPSR6 */
+ FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B,
+ FN_SCIF_CLK, FN_BPFCLK_E,
+ FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2,
+ FN_SCIFA2_RXD, FN_FMIN_E,
+ FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD,
+ FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N,
+ FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N,
+ FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N,
+ FN_IRQ3, FN_SCL4_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N,
+ FN_IRQ4, FN_HRX1_C, FN_SDA4_C, FN_MSIOF2_RXD_E, FN_INTC_IRQ4_N,
+ FN_IRQ5, FN_HTX1_C, FN_SCL1_E, FN_MSIOF2_SCK_E,
+ FN_IRQ6, FN_HSCK1_C, FN_MSIOF1_SS2_B, FN_SDA1_E, FN_MSIOF2_SYNC_E,
+ FN_IRQ7, FN_HCTS1_N_C, FN_MSIOF1_TXD_B, FN_GPS_CLK_C, FN_GPS_CLK_D,
+ FN_IRQ8, FN_HRTS1_N_C, FN_MSIOF1_RXD_B, FN_GPS_SIGN_C, FN_GPS_SIGN_D,
+
+ /* IPSR7 */
+ FN_IRQ9, FN_DU1_DOTCLKIN_B, FN_CAN_CLK_D, FN_GPS_MAG_C,
+ FN_SCIF_CLK_B, FN_GPS_MAG_D,
+ FN_DU1_DR0, FN_LCDOUT0, FN_VI1_DATA0_B, FN_TX0_B,
+ FN_SCIFA0_TXD_B, FN_MSIOF2_SCK_B,
+ FN_DU1_DR1, FN_LCDOUT1, FN_VI1_DATA1_B, FN_RX0_B,
+ FN_SCIFA0_RXD_B, FN_MSIOF2_SYNC_B,
+ FN_DU1_DR2, FN_LCDOUT2, FN_SSI_SCK0129_B,
+ FN_DU1_DR3, FN_LCDOUT3, FN_SSI_WS0129_B,
+ FN_DU1_DR4, FN_LCDOUT4, FN_SSI_SDATA0_B,
+ FN_DU1_DR5, FN_LCDOUT5, FN_SSI_SCK1_B,
+ FN_DU1_DR6, FN_LCDOUT6, FN_SSI_WS1_B,
+ FN_DU1_DR7, FN_LCDOUT7, FN_SSI_SDATA1_B,
+ FN_DU1_DG0, FN_LCDOUT8, FN_VI1_DATA2_B, FN_TX1_B,
+ FN_SCIFA1_TXD_B, FN_MSIOF2_SS1_B,
+ FN_DU1_DG1, FN_LCDOUT9, FN_VI1_DATA3_B, FN_RX1_B,
+ FN_SCIFA1_RXD_B, FN_MSIOF2_SS2_B,
+ FN_DU1_DG2, FN_LCDOUT10, FN_VI1_DATA4_B, FN_SCIF1_SCK_B,
+ FN_SCIFA1_SCK, FN_SSI_SCK78_B,
+
+ /* IPSR8 */
+ FN_DU1_DG3, FN_LCDOUT11, FN_VI1_DATA5_B, FN_SSI_WS78_B,
+ FN_DU1_DG4, FN_LCDOUT12, FN_VI1_DATA6_B, FN_HRX0_B,
+ FN_SCIFB2_RXD_B, FN_SSI_SDATA7_B,
+ FN_DU1_DG5, FN_LCDOUT13, FN_VI1_DATA7_B, FN_HCTS0_N_B,
+ FN_SCIFB2_TXD_B, FN_SSI_SDATA8_B,
+ FN_DU1_DG6, FN_LCDOUT14, FN_HRTS0_N_B,
+ FN_SCIFB2_CTS_N_B, FN_SSI_SCK9_B,
+ FN_DU1_DG7, FN_LCDOUT15, FN_HTX0_B, FN_SCIFB2_RTS_N_B, FN_SSI_WS9_B,
+ FN_DU1_DB0, FN_LCDOUT16, FN_VI1_CLK_B, FN_TX2_B,
+ FN_SCIFA2_TXD_B, FN_MSIOF2_TXD_B,
+ FN_DU1_DB1, FN_LCDOUT17, FN_VI1_HSYNC_N_B, FN_RX2_B,
+ FN_SCIFA2_RXD_B, FN_MSIOF2_RXD_B,
+ FN_DU1_DB2, FN_LCDOUT18, FN_VI1_VSYNC_N_B, FN_SCIF2_SCK_B,
+ FN_SCIFA2_SCK, FN_SSI_SDATA9_B,
+ FN_DU1_DB3, FN_LCDOUT19, FN_VI1_CLKENB_B,
+ FN_DU1_DB4, FN_LCDOUT20, FN_VI1_FIELD_B, FN_CAN1_RX,
+ FN_DU1_DB5, FN_LCDOUT21, FN_TX3, FN_SCIFA3_TXD, FN_CAN1_TX,
+
+ /* IPSR9 */
+ FN_DU1_DB6, FN_LCDOUT22, FN_SCL3_C, FN_RX3, FN_SCIFA3_RXD,
+ FN_DU1_DB7, FN_LCDOUT23, FN_SDA3_C, FN_SCIF3_SCK, FN_SCIFA3_SCK,
+ FN_DU1_DOTCLKIN, FN_QSTVA_QVS,
+ FN_DU1_DOTCLKOUT0, FN_QCLK,
+ FN_DU1_DOTCLKOUT1, FN_QSTVB_QVE, FN_CAN0_TX,
+ FN_TX3_B, FN_SCL2_B, FN_PWM4,
+ FN_DU1_EXHSYNC_DU1_HSYNC, FN_QSTH_QHS,
+ FN_DU1_EXVSYNC_DU1_VSYNC, FN_QSTB_QHE,
+ FN_DU1_EXODDF_DU1_ODDF_DISP_CDE, FN_QCPV_QDE,
+ FN_CAN0_RX, FN_RX3_B, FN_SDA2_B,
+ FN_DU1_DISP, FN_QPOLA,
+ FN_DU1_CDE, FN_QPOLB, FN_PWM4_B,
+ FN_VI0_CLKENB, FN_TX4, FN_SCIFA4_TXD, FN_TS_SDATA0_D,
+ FN_VI0_FIELD, FN_RX4, FN_SCIFA4_RXD, FN_TS_SCK0_D,
+ FN_VI0_HSYNC_N, FN_TX5, FN_SCIFA5_TXD, FN_TS_SDEN0_D,
+ FN_VI0_VSYNC_N, FN_RX5, FN_SCIFA5_RXD, FN_TS_SPSYNC0_D,
+ FN_VI0_DATA3_VI0_B3, FN_SCIF3_SCK_B, FN_SCIFA3_SCK_B,
+ FN_VI0_G0, FN_SCL8, FN_STP_IVCXO27_0_C, FN_SCL4,
+ FN_HCTS2_N, FN_SCIFB2_CTS_N, FN_ATAWR1_N,
+
+ /* IPSR10 */
+ FN_VI0_G1, FN_SDA8, FN_STP_ISCLK_0_C, FN_SDA4,
+ FN_HRTS2_N, FN_SCIFB2_RTS_N, FN_ATADIR1_N,
+ FN_VI0_G2, FN_VI2_HSYNC_N, FN_STP_ISD_0_C, FN_SCL3_B,
+ FN_HSCK2, FN_SCIFB2_SCK, FN_ATARD1_N,
+ FN_VI0_G3, FN_VI2_VSYNC_N, FN_STP_ISEN_0_C, FN_SDA3_B,
+ FN_HRX2, FN_SCIFB2_RXD, FN_ATACS01_N,
+ FN_VI0_G4, FN_VI2_CLKENB, FN_STP_ISSYNC_0_C,
+ FN_HTX2, FN_SCIFB2_TXD, FN_SCIFB0_SCK_D,
+ FN_VI0_G5, FN_VI2_FIELD, FN_STP_OPWM_0_C, FN_FMCLK_D,
+ FN_CAN0_TX_E, FN_HTX1_D, FN_SCIFB0_TXD_D,
+ FN_VI0_G6, FN_VI2_CLK, FN_BPFCLK_D,
+ FN_VI0_G7, FN_VI2_DATA0, FN_FMIN_D,
+ FN_VI0_R0, FN_VI2_DATA1, FN_GLO_I0_B,
+ FN_TS_SDATA0_C, FN_ATACS11_N,
+ FN_VI0_R1, FN_VI2_DATA2, FN_GLO_I1_B,
+ FN_TS_SCK0_C, FN_ATAG1_N,
+ FN_VI0_R2, FN_VI2_DATA3, FN_GLO_Q0_B, FN_TS_SDEN0_C,
+ FN_VI0_R3, FN_VI2_DATA4, FN_GLO_Q1_B, FN_TS_SPSYNC0_C,
+ FN_VI0_R4, FN_VI2_DATA5, FN_GLO_SCLK_B, FN_TX0_C, FN_SCL1_D,
+
+ /* IPSR11 */
+ FN_VI0_R5, FN_VI2_DATA6, FN_GLO_SDATA_B, FN_RX0_C, FN_SDA1_D,
+ FN_VI0_R6, FN_VI2_DATA7, FN_GLO_SS_B, FN_TX1_C, FN_SCL4_B,
+ FN_VI0_R7, FN_GLO_RFON_B, FN_RX1_C, FN_CAN0_RX_E,
+ FN_SDA4_B, FN_HRX1_D, FN_SCIFB0_RXD_D,
+ FN_VI1_HSYNC_N, FN_AVB_RXD0, FN_TS_SDATA0_B, FN_TX4_B, FN_SCIFA4_TXD_B,
+ FN_VI1_VSYNC_N, FN_AVB_RXD1, FN_TS_SCK0_B, FN_RX4_B, FN_SCIFA4_RXD_B,
+ FN_VI1_CLKENB, FN_AVB_RXD2, FN_TS_SDEN0_B,
+ FN_VI1_FIELD, FN_AVB_RXD3, FN_TS_SPSYNC0_B,
+ FN_VI1_CLK, FN_AVB_RXD4, FN_VI1_DATA0, FN_AVB_RXD5,
+ FN_VI1_DATA1, FN_AVB_RXD6, FN_VI1_DATA2, FN_AVB_RXD7,
+ FN_VI1_DATA3, FN_AVB_RX_ER, FN_VI1_DATA4, FN_AVB_MDIO,
+ FN_VI1_DATA5, FN_AVB_RX_DV, FN_VI1_DATA6, FN_AVB_MAGIC,
+ FN_VI1_DATA7, FN_AVB_MDC,
+ FN_ETH_MDIO, FN_AVB_RX_CLK, FN_SCL2_C,
+ FN_ETH_CRS_DV, FN_AVB_LINK, FN_SDA2_C,
+
+ /* IPSR12 */
+ FN_ETH_RX_ER, FN_AVB_CRS, FN_SCL3, FN_SCL7,
+ FN_ETH_RXD0, FN_AVB_PHY_INT, FN_SDA3, FN_SDA7,
+ FN_ETH_RXD1, FN_AVB_GTXREFCLK, FN_CAN0_TX_C,
+ FN_SCL2_D, FN_MSIOF1_RXD_E,
+ FN_ETH_LINK, FN_AVB_TXD0, FN_CAN0_RX_C, FN_SDA2_D, FN_MSIOF1_SCK_E,
+ FN_ETH_REFCLK, FN_AVB_TXD1, FN_SCIFA3_RXD_B,
+ FN_CAN1_RX_C, FN_MSIOF1_SYNC_E,
+ FN_ETH_TXD1, FN_AVB_TXD2, FN_SCIFA3_TXD_B,
+ FN_CAN1_TX_C, FN_MSIOF1_TXD_E,
+ FN_ETH_TX_EN, FN_AVB_TXD3, FN_TCLK1_B, FN_CAN_CLK_B,
+ FN_ETH_MAGIC, FN_AVB_TXD4, FN_IETX_C,
+ FN_ETH_TXD0, FN_AVB_TXD5, FN_IECLK_C,
+ FN_ETH_MDC, FN_AVB_TXD6, FN_IERX_C,
+ FN_STP_IVCXO27_0, FN_AVB_TXD7, FN_SCIFB2_TXD_D,
+ FN_ADIDATA_B, FN_MSIOF0_SYNC_C,
+ FN_STP_ISCLK_0, FN_AVB_TX_EN, FN_SCIFB2_RXD_D,
+ FN_ADICS_SAMP_B, FN_MSIOF0_SCK_C,
+
+ /* IPSR13 */
+ FN_STP_ISD_0, FN_AVB_TX_ER, FN_SCIFB2_SCK_C,
+ FN_ADICLK_B, FN_MSIOF0_SS1_C,
+ FN_STP_ISEN_0, FN_AVB_TX_CLK, FN_ADICHS0_B, FN_MSIOF0_SS2_C,
+ FN_STP_ISSYNC_0, FN_AVB_COL, FN_ADICHS1_B, FN_MSIOF0_RXD_C,
+ FN_STP_OPWM_0, FN_AVB_GTX_CLK, FN_PWM0_B,
+ FN_ADICHS2_B, FN_MSIOF0_TXD_C,
+ FN_SD0_CLK, FN_SPCLK_B, FN_SD0_CMD, FN_MOSI_IO0_B,
+ FN_SD0_DATA0, FN_MISO_IO1_B, FN_SD0_DATA1, FN_IO2_B,
+ FN_SD0_DATA2, FN_IO3_B, FN_SD0_DATA3, FN_SSL_B,
+ FN_SD0_CD, FN_MMC_D6_B, FN_SIM0_RST_B, FN_CAN0_RX_F,
+ FN_SCIFA5_TXD_B, FN_TX3_C,
+ FN_SD0_WP, FN_MMC_D7_B, FN_SIM0_D_B, FN_CAN0_TX_F,
+ FN_SCIFA5_RXD_B, FN_RX3_C,
+ FN_SD1_CMD, FN_REMOCON_B, FN_SD1_DATA0, FN_SPEEDIN_B,
+ FN_SD1_DATA1, FN_IETX_B, FN_SD1_DATA2, FN_IECLK_B,
+ FN_SD1_DATA3, FN_IERX_B,
+ FN_SD1_CD, FN_PWM0, FN_TPU_TO0, FN_SCL1_C,
+
+ /* IPSR14 */
+ FN_SD1_WP, FN_PWM1_B, FN_SDA1_C,
+ FN_SD2_CLK, FN_MMC_CLK, FN_SD2_CMD, FN_MMC_CMD,
+ FN_SD2_DATA0, FN_MMC_D0, FN_SD2_DATA1, FN_MMC_D1,
+ FN_SD2_DATA2, FN_MMC_D2, FN_SD2_DATA3, FN_MMC_D3,
+ FN_SD2_CD, FN_MMC_D4, FN_SCL8_C, FN_TX5_B, FN_SCIFA5_TXD_C,
+ FN_SD2_WP, FN_MMC_D5, FN_SDA8_C, FN_RX5_B, FN_SCIFA5_RXD_C,
+ FN_MSIOF0_SCK, FN_RX2_C, FN_ADIDATA, FN_VI1_CLK_C, FN_VI1_G0_B,
+ FN_MSIOF0_SYNC, FN_TX2_C, FN_ADICS_SAMP, FN_VI1_CLKENB_C, FN_VI1_G1_B,
+ FN_MSIOF0_TXD, FN_ADICLK, FN_VI1_FIELD_C, FN_VI1_G2_B,
+ FN_MSIOF0_RXD, FN_ADICHS0, FN_VI1_DATA0_C, FN_VI1_G3_B,
+ FN_MSIOF0_SS1, FN_MMC_D6, FN_ADICHS1, FN_TX0_E,
+ FN_VI1_HSYNC_N_C, FN_SCL7_C, FN_VI1_G4_B,
+ FN_MSIOF0_SS2, FN_MMC_D7, FN_ADICHS2, FN_RX0_E,
+ FN_VI1_VSYNC_N_C, FN_SDA7_C, FN_VI1_G5_B,
+
+ /* IPSR15 */
+ FN_SIM0_RST, FN_IETX, FN_CAN1_TX_D,
+ FN_SIM0_CLK, FN_IECLK, FN_CAN_CLK_C,
+ FN_SIM0_D, FN_IERX, FN_CAN1_RX_D,
+ FN_GPS_CLK, FN_DU1_DOTCLKIN_C, FN_AUDIO_CLKB_B,
+ FN_PWM5_B, FN_SCIFA3_TXD_C,
+ FN_GPS_SIGN, FN_TX4_C, FN_SCIFA4_TXD_C, FN_PWM5,
+ FN_VI1_G6_B, FN_SCIFA3_RXD_C,
+ FN_GPS_MAG, FN_RX4_C, FN_SCIFA4_RXD_C, FN_PWM6,
+ FN_VI1_G7_B, FN_SCIFA3_SCK_C,
+ FN_HCTS0_N, FN_SCIFB0_CTS_N, FN_GLO_I0_C, FN_TCLK1, FN_VI1_DATA1_C,
+ FN_HRTS0_N, FN_SCIFB0_RTS_N, FN_GLO_I1_C, FN_VI1_DATA2_C,
+ FN_HSCK0, FN_SCIFB0_SCK, FN_GLO_Q0_C, FN_CAN_CLK,
+ FN_TCLK2, FN_VI1_DATA3_C,
+ FN_HRX0, FN_SCIFB0_RXD, FN_GLO_Q1_C, FN_CAN0_RX_B, FN_VI1_DATA4_C,
+ FN_HTX0, FN_SCIFB0_TXD, FN_GLO_SCLK_C, FN_CAN0_TX_B, FN_VI1_DATA5_C,
+
+ /* IPSR16 */
+ FN_HRX1, FN_SCIFB1_RXD, FN_VI1_R0_B, FN_GLO_SDATA_C, FN_VI1_DATA6_C,
+ FN_HTX1, FN_SCIFB1_TXD, FN_VI1_R1_B, FN_GLO_SS_C, FN_VI1_DATA7_C,
+ FN_HSCK1, FN_SCIFB1_SCK, FN_MLB_CK, FN_GLO_RFON_C,
+ FN_HCTS1_N, FN_SCIFB1_CTS_N, FN_MLB_SIG, FN_CAN1_TX_B,
+ FN_HRTS1_N, FN_SCIFB1_RTS_N, FN_MLB_DAT, FN_CAN1_RX_B,
+
+ /* MOD_SEL */
+ FN_SEL_SCIF1_0, FN_SEL_SCIF1_1, FN_SEL_SCIF1_2, FN_SEL_SCIF1_3,
+ FN_SEL_SCIFB_0, FN_SEL_SCIFB_1, FN_SEL_SCIFB_2, FN_SEL_SCIFB_3,
+ FN_SEL_SCIFB2_0, FN_SEL_SCIFB2_1, FN_SEL_SCIFB2_2, FN_SEL_SCIFB2_3,
+ FN_SEL_SCIFB1_0, FN_SEL_SCIFB1_1, FN_SEL_SCIFB1_2, FN_SEL_SCIFB1_3,
+ FN_SEL_SCIFA1_0, FN_SEL_SCIFA1_1, FN_SEL_SCIFA1_2,
+ FN_SEL_SSI9_0, FN_SEL_SSI9_1,
+ FN_SEL_SCFA_0, FN_SEL_SCFA_1,
+ FN_SEL_QSP_0, FN_SEL_QSP_1,
+ FN_SEL_SSI7_0, FN_SEL_SSI7_1,
+ FN_SEL_HSCIF1_0, FN_SEL_HSCIF1_1, FN_SEL_HSCIF1_2, FN_SEL_HSCIF1_3,
+ FN_SEL_HSCIF1_4,
+ FN_SEL_VI1_0, FN_SEL_VI1_1, FN_SEL_VI1_2,
+ FN_SEL_TMU1_0, FN_SEL_TMU1_1,
+ FN_SEL_LBS_0, FN_SEL_LBS_1, FN_SEL_LBS_2, FN_SEL_LBS_3,
+ FN_SEL_TSIF0_0, FN_SEL_TSIF0_1, FN_SEL_TSIF0_2, FN_SEL_TSIF0_3,
+ FN_SEL_SOF0_0, FN_SEL_SOF0_1, FN_SEL_SOF0_2,
+
+ /* MOD_SEL2 */
+ FN_SEL_SCIF0_0, FN_SEL_SCIF0_1, FN_SEL_SCIF0_2, FN_SEL_SCIF0_3,
+ FN_SEL_SCIF0_4,
+ FN_SEL_SCIF_0, FN_SEL_SCIF_1,
+ FN_SEL_CAN0_0, FN_SEL_CAN0_1, FN_SEL_CAN0_2, FN_SEL_CAN0_3,
+ FN_SEL_CAN0_4, FN_SEL_CAN0_5,
+ FN_SEL_CAN1_0, FN_SEL_CAN1_1, FN_SEL_CAN1_2, FN_SEL_CAN1_3,
+ FN_SEL_SCIFA2_0, FN_SEL_SCIFA2_1,
+ FN_SEL_SCIF4_0, FN_SEL_SCIF4_1, FN_SEL_SCIF4_2,
+ FN_SEL_ADG_0, FN_SEL_ADG_1,
+ FN_SEL_FM_0, FN_SEL_FM_1, FN_SEL_FM_2, FN_SEL_FM_3, FN_SEL_FM_4,
+ FN_SEL_SCIFA5_0, FN_SEL_SCIFA5_1, FN_SEL_SCIFA5_2,
+ FN_SEL_GPS_0, FN_SEL_GPS_1, FN_SEL_GPS_2, FN_SEL_GPS_3,
+ FN_SEL_SCIFA4_0, FN_SEL_SCIFA4_1, FN_SEL_SCIFA4_2,
+ FN_SEL_SCIFA3_0, FN_SEL_SCIFA3_1, FN_SEL_SCIFA3_2,
+ FN_SEL_SIM_0, FN_SEL_SIM_1,
+ FN_SEL_SSI8_0, FN_SEL_SSI8_1,
+
+ /* MOD_SEL3 */
+ FN_SEL_HSCIF2_0, FN_SEL_HSCIF2_1, FN_SEL_HSCIF2_2, FN_SEL_HSCIF2_3,
+ FN_SEL_CANCLK_0, FN_SEL_CANCLK_1, FN_SEL_CANCLK_2, FN_SEL_CANCLK_3,
+ FN_SEL_IIC8_0, FN_SEL_IIC8_1, FN_SEL_IIC8_2,
+ FN_SEL_IIC7_0, FN_SEL_IIC7_1, FN_SEL_IIC7_2,
+ FN_SEL_IIC4_0, FN_SEL_IIC4_1, FN_SEL_IIC4_2,
+ FN_SEL_IIC3_0, FN_SEL_IIC3_1, FN_SEL_IIC3_2, FN_SEL_IIC3_3,
+ FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3,
+ FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2,
+ FN_SEL_MMC_0, FN_SEL_MMC_1,
+ FN_SEL_SCIF5_0, FN_SEL_SCIF5_1,
+ FN_SEL_IIC2_0, FN_SEL_IIC2_1, FN_SEL_IIC2_2, FN_SEL_IIC2_3,
+ FN_SEL_IIC1_0, FN_SEL_IIC1_1, FN_SEL_IIC1_2, FN_SEL_IIC1_3,
+ FN_SEL_IIC1_4,
+ FN_SEL_IIC0_0, FN_SEL_IIC0_1, FN_SEL_IIC0_2,
+
+ /* MOD_SEL4 */
+ FN_SEL_SOF1_0, FN_SEL_SOF1_1, FN_SEL_SOF1_2, FN_SEL_SOF1_3,
+ FN_SEL_SOF1_4,
+ FN_SEL_HSCIF0_0, FN_SEL_HSCIF0_1, FN_SEL_HSCIF0_2,
+ FN_SEL_DIS_0, FN_SEL_DIS_1, FN_SEL_DIS_2,
+ FN_SEL_RAD_0, FN_SEL_RAD_1,
+ FN_SEL_RCN_0, FN_SEL_RCN_1,
+ FN_SEL_RSP_0, FN_SEL_RSP_1,
+ FN_SEL_SCIF2_0, FN_SEL_SCIF2_1, FN_SEL_SCIF2_2, FN_SEL_SCIF2_3,
+ FN_SEL_SCIF2_4,
+ FN_SEL_SOF2_0, FN_SEL_SOF2_1, FN_SEL_SOF2_2, FN_SEL_SOF2_3,
+ FN_SEL_SOF2_4,
+ FN_SEL_SSI1_0, FN_SEL_SSI1_1,
+ FN_SEL_SSI0_0, FN_SEL_SSI0_1,
+ FN_SEL_SSP_0, FN_SEL_SSP_1, FN_SEL_SSP_2,
+ PINMUX_FUNCTION_END,
+
+ PINMUX_MARK_BEGIN,
+
+ EX_CS0_N_MARK, RD_N_MARK,
+
+ AUDIO_CLKA_MARK,
+
+ VI0_CLK_MARK, VI0_DATA0_VI0_B0_MARK, VI0_DATA1_VI0_B1_MARK,
+ VI0_DATA2_VI0_B2_MARK, VI0_DATA4_VI0_B4_MARK, VI0_DATA5_VI0_B5_MARK,
+ VI0_DATA6_VI0_B6_MARK, VI0_DATA7_VI0_B7_MARK,
+
+ SD1_CLK_MARK,
+
+ USB0_PWEN_MARK, USB0_OVC_MARK, USB1_PWEN_MARK, USB1_OVC_MARK,
+ DU0_DOTCLKIN_MARK,
+
+ /* IPSR0 */
+ D0_MARK, D1_MARK, D2_MARK, D3_MARK, D4_MARK, D5_MARK,
+ D6_MARK, D7_MARK, D8_MARK,
+ D9_MARK, D10_MARK, D11_MARK, D12_MARK, D13_MARK, D14_MARK, D15_MARK,
+ A0_MARK, ATAWR0_N_C_MARK, MSIOF0_SCK_B_MARK, SCL0_C_MARK, PWM2_B_MARK,
+ A1_MARK, MSIOF0_SYNC_B_MARK, A2_MARK, MSIOF0_SS1_B_MARK,
+ A3_MARK, MSIOF0_SS2_B_MARK, A4_MARK, MSIOF0_TXD_B_MARK,
+ A5_MARK, MSIOF0_RXD_B_MARK, A6_MARK, MSIOF1_SCK_MARK,
+
+ /* IPSR1 */
+ A7_MARK, MSIOF1_SYNC_MARK, A8_MARK, MSIOF1_SS1_MARK, SCL0_MARK,
+ A9_MARK, MSIOF1_SS2_MARK, SDA0_MARK,
+ A10_MARK, MSIOF1_TXD_MARK, MSIOF1_TXD_D_MARK,
+ A11_MARK, MSIOF1_RXD_MARK, SCL3_D_MARK, MSIOF1_RXD_D_MARK,
+ A12_MARK, FMCLK_MARK, SDA3_D_MARK, MSIOF1_SCK_D_MARK,
+ A13_MARK, ATAG0_N_C_MARK, BPFCLK_MARK, MSIOF1_SS1_D_MARK,
+ A14_MARK, ATADIR0_N_C_MARK, FMIN_MARK, FMIN_C_MARK, MSIOF1_SYNC_D_MARK,
+ A15_MARK, BPFCLK_C_MARK,
+ A16_MARK, DREQ2_B_MARK, FMCLK_C_MARK, SCIFA1_SCK_B_MARK,
+ A17_MARK, DACK2_B_MARK, SDA0_C_MARK,
+ A18_MARK, DREQ1_MARK, SCIFA1_RXD_C_MARK, SCIFB1_RXD_C_MARK,
+
+ /* IPSR2 */
+ A19_MARK, DACK1_MARK, SCIFA1_TXD_C_MARK,
+ SCIFB1_TXD_C_MARK, SCIFB1_SCK_B_MARK,
+ A20_MARK, SPCLK_MARK,
+ A21_MARK, ATAWR0_N_B_MARK, MOSI_IO0_MARK,
+ A22_MARK, MISO_IO1_MARK, FMCLK_B_MARK, TX0_MARK, SCIFA0_TXD_MARK,
+ A23_MARK, IO2_MARK, BPFCLK_B_MARK, RX0_MARK, SCIFA0_RXD_MARK,
+ A24_MARK, DREQ2_MARK, IO3_MARK, TX1_MARK, SCIFA1_TXD_MARK,
+ A25_MARK, DACK2_MARK, SSL_MARK, DREQ1_C_MARK,
+ RX1_MARK, SCIFA1_RXD_MARK,
+ CS0_N_MARK, ATAG0_N_B_MARK, SCL1_MARK,
+ CS1_N_A26_MARK, ATADIR0_N_B_MARK, SDA1_MARK,
+ EX_CS1_N_MARK, MSIOF2_SCK_MARK,
+ EX_CS2_N_MARK, ATAWR0_N_MARK, MSIOF2_SYNC_MARK,
+ EX_CS3_N_MARK, ATADIR0_N_MARK, MSIOF2_TXD_MARK,
+ ATAG0_N_MARK, EX_WAIT1_MARK,
+
+ /* IPSR3 */
+ EX_CS4_N_MARK, ATARD0_N_MARK, MSIOF2_RXD_MARK, EX_WAIT2_MARK,
+ EX_CS5_N_MARK, ATACS00_N_MARK, MSIOF2_SS1_MARK, HRX1_B_MARK,
+ SCIFB1_RXD_B_MARK, PWM1_MARK, TPU_TO1_MARK,
+ BS_N_MARK, ATACS10_N_MARK, MSIOF2_SS2_MARK, HTX1_B_MARK,
+ SCIFB1_TXD_B_MARK, PWM2_MARK, TPU_TO2_MARK,
+ RD_WR_N_MARK, HRX2_B_MARK, FMIN_B_MARK,
+ SCIFB0_RXD_B_MARK, DREQ1_D_MARK,
+ WE0_N_MARK, HCTS2_N_B_MARK, SCIFB0_TXD_B_MARK,
+ WE1_N_MARK, ATARD0_N_B_MARK, HTX2_B_MARK, SCIFB0_RTS_N_B_MARK,
+ EX_WAIT0_MARK, HRTS2_N_B_MARK, SCIFB0_CTS_N_B_MARK,
+ DREQ0_MARK, PWM3_MARK, TPU_TO3_MARK,
+ DACK0_MARK, DRACK0_MARK, REMOCON_MARK,
+ SPEEDIN_MARK, HSCK0_C_MARK, HSCK2_C_MARK, SCIFB0_SCK_B_MARK,
+ SCIFB2_SCK_B_MARK, DREQ2_C_MARK, HTX2_D_MARK,
+ SSI_SCK0129_MARK, HRX0_C_MARK, HRX2_C_MARK,
+ SCIFB0_RXD_C_MARK, SCIFB2_RXD_C_MARK,
+ SSI_WS0129_MARK, HTX0_C_MARK, HTX2_C_MARK,
+ SCIFB0_TXD_C_MARK, SCIFB2_TXD_C_MARK,
+
+ /* IPSR4 */
+ SSI_SDATA0_MARK, SCL0_B_MARK, SCL7_B_MARK, MSIOF2_SCK_C_MARK,
+ SSI_SCK1_MARK, SDA0_B_MARK, SDA7_B_MARK,
+ MSIOF2_SYNC_C_MARK, GLO_I0_D_MARK,
+ SSI_WS1_MARK, SCL1_B_MARK, SCL8_B_MARK,
+ MSIOF2_TXD_C_MARK, GLO_I1_D_MARK,
+ SSI_SDATA1_MARK, SDA1_B_MARK, SDA8_B_MARK, MSIOF2_RXD_C_MARK,
+ SSI_SCK2_MARK, SCL2_MARK, GPS_CLK_B_MARK, GLO_Q0_D_MARK, HSCK1_E_MARK,
+ SSI_WS2_MARK, SDA2_MARK, GPS_SIGN_B_MARK, RX2_E_MARK,
+ GLO_Q1_D_MARK, HCTS1_N_E_MARK,
+ SSI_SDATA2_MARK, GPS_MAG_B_MARK, TX2_E_MARK, HRTS1_N_E_MARK,
+ SSI_SCK34_MARK, SSI_WS34_MARK, SSI_SDATA3_MARK,
+ SSI_SCK4_MARK, GLO_SS_D_MARK,
+ SSI_WS4_MARK, GLO_RFON_D_MARK,
+ SSI_SDATA4_MARK, MSIOF2_SCK_D_MARK,
+ SSI_SCK5_MARK, MSIOF1_SCK_C_MARK, TS_SDATA0_MARK, GLO_I0_MARK,
+ MSIOF2_SYNC_D_MARK, VI1_R2_B_MARK,
+
+ /* IPSR5 */
+ SSI_WS5_MARK, MSIOF1_SYNC_C_MARK, TS_SCK0_MARK, GLO_I1_MARK,
+ MSIOF2_TXD_D_MARK, VI1_R3_B_MARK,
+ SSI_SDATA5_MARK, MSIOF1_TXD_C_MARK, TS_SDEN0_MARK, GLO_Q0_MARK,
+ MSIOF2_SS1_D_MARK, VI1_R4_B_MARK,
+ SSI_SCK6_MARK, MSIOF1_RXD_C_MARK, TS_SPSYNC0_MARK, GLO_Q1_MARK,
+ MSIOF2_RXD_D_MARK, VI1_R5_B_MARK,
+ SSI_WS6_MARK, GLO_SCLK_MARK, MSIOF2_SS2_D_MARK, VI1_R6_B_MARK,
+ SSI_SDATA6_MARK, STP_IVCXO27_0_B_MARK, GLO_SDATA_MARK, VI1_R7_B_MARK,
+ SSI_SCK78_MARK, STP_ISCLK_0_B_MARK, GLO_SS_MARK,
+ SSI_WS78_MARK, TX0_D_MARK, STP_ISD_0_B_MARK, GLO_RFON_MARK,
+ SSI_SDATA7_MARK, RX0_D_MARK, STP_ISEN_0_B_MARK,
+ SSI_SDATA8_MARK, TX1_D_MARK, STP_ISSYNC_0_B_MARK,
+ SSI_SCK9_MARK, RX1_D_MARK, GLO_SCLK_D_MARK,
+ SSI_WS9_MARK, TX3_D_MARK, CAN0_TX_D_MARK, GLO_SDATA_D_MARK,
+ SSI_SDATA9_MARK, RX3_D_MARK, CAN0_RX_D_MARK,
+
+ /* IPSR6 */
+ AUDIO_CLKB_MARK, STP_OPWM_0_B_MARK, MSIOF1_SCK_B_MARK,
+ SCIF_CLK_MARK, BPFCLK_E_MARK,
+ AUDIO_CLKC_MARK, SCIFB0_SCK_C_MARK, MSIOF1_SYNC_B_MARK, RX2_MARK,
+ SCIFA2_RXD_MARK, FMIN_E_MARK,
+ AUDIO_CLKOUT_MARK, MSIOF1_SS1_B_MARK, TX2_MARK, SCIFA2_TXD_MARK,
+ IRQ0_MARK, SCIFB1_RXD_D_MARK, INTC_IRQ0_N_MARK,
+ IRQ1_MARK, SCIFB1_SCK_C_MARK, INTC_IRQ1_N_MARK,
+ IRQ2_MARK, SCIFB1_TXD_D_MARK, INTC_IRQ2_N_MARK,
+ IRQ3_MARK, SCL4_C_MARK, MSIOF2_TXD_E_MARK, INTC_IRQ3_N_MARK,
+ IRQ4_MARK, HRX1_C_MARK, SDA4_C_MARK,
+ MSIOF2_RXD_E_MARK, INTC_IRQ4_N_MARK,
+ IRQ5_MARK, HTX1_C_MARK, SCL1_E_MARK, MSIOF2_SCK_E_MARK,
+ IRQ6_MARK, HSCK1_C_MARK, MSIOF1_SS2_B_MARK,
+ SDA1_E_MARK, MSIOF2_SYNC_E_MARK,
+ IRQ7_MARK, HCTS1_N_C_MARK, MSIOF1_TXD_B_MARK,
+ GPS_CLK_C_MARK, GPS_CLK_D_MARK,
+ IRQ8_MARK, HRTS1_N_C_MARK, MSIOF1_RXD_B_MARK,
+ GPS_SIGN_C_MARK, GPS_SIGN_D_MARK,
+
+ /* IPSR7 */
+ IRQ9_MARK, DU1_DOTCLKIN_B_MARK, CAN_CLK_D_MARK, GPS_MAG_C_MARK,
+ SCIF_CLK_B_MARK, GPS_MAG_D_MARK,
+ DU1_DR0_MARK, LCDOUT0_MARK, VI1_DATA0_B_MARK, TX0_B_MARK,
+ SCIFA0_TXD_B_MARK, MSIOF2_SCK_B_MARK,
+ DU1_DR1_MARK, LCDOUT1_MARK, VI1_DATA1_B_MARK, RX0_B_MARK,
+ SCIFA0_RXD_B_MARK, MSIOF2_SYNC_B_MARK,
+ DU1_DR2_MARK, LCDOUT2_MARK, SSI_SCK0129_B_MARK,
+ DU1_DR3_MARK, LCDOUT3_MARK, SSI_WS0129_B_MARK,
+ DU1_DR4_MARK, LCDOUT4_MARK, SSI_SDATA0_B_MARK,
+ DU1_DR5_MARK, LCDOUT5_MARK, SSI_SCK1_B_MARK,
+ DU1_DR6_MARK, LCDOUT6_MARK, SSI_WS1_B_MARK,
+ DU1_DR7_MARK, LCDOUT7_MARK, SSI_SDATA1_B_MARK,
+ DU1_DG0_MARK, LCDOUT8_MARK, VI1_DATA2_B_MARK, TX1_B_MARK,
+ SCIFA1_TXD_B_MARK, MSIOF2_SS1_B_MARK,
+ DU1_DG1_MARK, LCDOUT9_MARK, VI1_DATA3_B_MARK, RX1_B_MARK,
+ SCIFA1_RXD_B_MARK, MSIOF2_SS2_B_MARK,
+ DU1_DG2_MARK, LCDOUT10_MARK, VI1_DATA4_B_MARK, SCIF1_SCK_B_MARK,
+ SCIFA1_SCK_MARK, SSI_SCK78_B_MARK,
+
+ /* IPSR8 */
+ DU1_DG3_MARK, LCDOUT11_MARK, VI1_DATA5_B_MARK, SSI_WS78_B_MARK,
+ DU1_DG4_MARK, LCDOUT12_MARK, VI1_DATA6_B_MARK, HRX0_B_MARK,
+ SCIFB2_RXD_B_MARK, SSI_SDATA7_B_MARK,
+ DU1_DG5_MARK, LCDOUT13_MARK, VI1_DATA7_B_MARK, HCTS0_N_B_MARK,
+ SCIFB2_TXD_B_MARK, SSI_SDATA8_B_MARK,
+ DU1_DG6_MARK, LCDOUT14_MARK, HRTS0_N_B_MARK,
+ SCIFB2_CTS_N_B_MARK, SSI_SCK9_B_MARK,
+ DU1_DG7_MARK, LCDOUT15_MARK, HTX0_B_MARK,
+ SCIFB2_RTS_N_B_MARK, SSI_WS9_B_MARK,
+ DU1_DB0_MARK, LCDOUT16_MARK, VI1_CLK_B_MARK, TX2_B_MARK,
+ SCIFA2_TXD_B_MARK, MSIOF2_TXD_B_MARK,
+ DU1_DB1_MARK, LCDOUT17_MARK, VI1_HSYNC_N_B_MARK, RX2_B_MARK,
+ SCIFA2_RXD_B_MARK, MSIOF2_RXD_B_MARK,
+ DU1_DB2_MARK, LCDOUT18_MARK, VI1_VSYNC_N_B_MARK, SCIF2_SCK_B_MARK,
+ SCIFA2_SCK_MARK, SSI_SDATA9_B_MARK,
+ DU1_DB3_MARK, LCDOUT19_MARK, VI1_CLKENB_B_MARK,
+ DU1_DB4_MARK, LCDOUT20_MARK, VI1_FIELD_B_MARK, CAN1_RX_MARK,
+ DU1_DB5_MARK, LCDOUT21_MARK, TX3_MARK, SCIFA3_TXD_MARK, CAN1_TX_MARK,
+
+ /* IPSR9 */
+ DU1_DB6_MARK, LCDOUT22_MARK, SCL3_C_MARK, RX3_MARK, SCIFA3_RXD_MARK,
+ DU1_DB7_MARK, LCDOUT23_MARK, SDA3_C_MARK,
+ SCIF3_SCK_MARK, SCIFA3_SCK_MARK,
+ DU1_DOTCLKIN_MARK, QSTVA_QVS_MARK,
+ DU1_DOTCLKOUT0_MARK, QCLK_MARK,
+ DU1_DOTCLKOUT1_MARK, QSTVB_QVE_MARK, CAN0_TX_MARK,
+ TX3_B_MARK, SCL2_B_MARK, PWM4_MARK,
+ DU1_EXHSYNC_DU1_HSYNC_MARK, QSTH_QHS_MARK,
+ DU1_EXVSYNC_DU1_VSYNC_MARK, QSTB_QHE_MARK,
+ DU1_EXODDF_DU1_ODDF_DISP_CDE_MARK, QCPV_QDE_MARK,
+ CAN0_RX_MARK, RX3_B_MARK, SDA2_B_MARK,
+ DU1_DISP_MARK, QPOLA_MARK,
+ DU1_CDE_MARK, QPOLB_MARK, PWM4_B_MARK,
+ VI0_CLKENB_MARK, TX4_MARK, SCIFA4_TXD_MARK, TS_SDATA0_D_MARK,
+ VI0_FIELD_MARK, RX4_MARK, SCIFA4_RXD_MARK, TS_SCK0_D_MARK,
+ VI0_HSYNC_N_MARK, TX5_MARK, SCIFA5_TXD_MARK, TS_SDEN0_D_MARK,
+ VI0_VSYNC_N_MARK, RX5_MARK, SCIFA5_RXD_MARK, TS_SPSYNC0_D_MARK,
+ VI0_DATA3_VI0_B3_MARK, SCIF3_SCK_B_MARK, SCIFA3_SCK_B_MARK,
+ VI0_G0_MARK, SCL8_MARK, STP_IVCXO27_0_C_MARK, SCL4_MARK,
+ HCTS2_N_MARK, SCIFB2_CTS_N_MARK, ATAWR1_N_MARK,
+
+ /* IPSR10 */
+ VI0_G1_MARK, SDA8_MARK, STP_ISCLK_0_C_MARK, SDA4_MARK,
+ HRTS2_N_MARK, SCIFB2_RTS_N_MARK, ATADIR1_N_MARK,
+ VI0_G2_MARK, VI2_HSYNC_N_MARK, STP_ISD_0_C_MARK, SCL3_B_MARK,
+ HSCK2_MARK, SCIFB2_SCK_MARK, ATARD1_N_MARK,
+ VI0_G3_MARK, VI2_VSYNC_N_MARK, STP_ISEN_0_C_MARK, SDA3_B_MARK,
+ HRX2_MARK, SCIFB2_RXD_MARK, ATACS01_N_MARK,
+ VI0_G4_MARK, VI2_CLKENB_MARK, STP_ISSYNC_0_C_MARK,
+ HTX2_MARK, SCIFB2_TXD_MARK, SCIFB0_SCK_D_MARK,
+ VI0_G5_MARK, VI2_FIELD_MARK, STP_OPWM_0_C_MARK, FMCLK_D_MARK,
+ CAN0_TX_E_MARK, HTX1_D_MARK, SCIFB0_TXD_D_MARK,
+ VI0_G6_MARK, VI2_CLK_MARK, BPFCLK_D_MARK,
+ VI0_G7_MARK, VI2_DATA0_MARK, FMIN_D_MARK,
+ VI0_R0_MARK, VI2_DATA1_MARK, GLO_I0_B_MARK,
+ TS_SDATA0_C_MARK, ATACS11_N_MARK,
+ VI0_R1_MARK, VI2_DATA2_MARK, GLO_I1_B_MARK,
+ TS_SCK0_C_MARK, ATAG1_N_MARK,
+ VI0_R2_MARK, VI2_DATA3_MARK, GLO_Q0_B_MARK, TS_SDEN0_C_MARK,
+ VI0_R3_MARK, VI2_DATA4_MARK, GLO_Q1_B_MARK, TS_SPSYNC0_C_MARK,
+ VI0_R4_MARK, VI2_DATA5_MARK, GLO_SCLK_B_MARK, TX0_C_MARK, SCL1_D_MARK,
+
+ /* IPSR11 */
+ VI0_R5_MARK, VI2_DATA6_MARK, GLO_SDATA_B_MARK, RX0_C_MARK, SDA1_D_MARK,
+ VI0_R6_MARK, VI2_DATA7_MARK, GLO_SS_B_MARK, TX1_C_MARK, SCL4_B_MARK,
+ VI0_R7_MARK, GLO_RFON_B_MARK, RX1_C_MARK, CAN0_RX_E_MARK,
+ SDA4_B_MARK, HRX1_D_MARK, SCIFB0_RXD_D_MARK,
+ VI1_HSYNC_N_MARK, AVB_RXD0_MARK, TS_SDATA0_B_MARK,
+ TX4_B_MARK, SCIFA4_TXD_B_MARK,
+ VI1_VSYNC_N_MARK, AVB_RXD1_MARK, TS_SCK0_B_MARK,
+ RX4_B_MARK, SCIFA4_RXD_B_MARK,
+ VI1_CLKENB_MARK, AVB_RXD2_MARK, TS_SDEN0_B_MARK,
+ VI1_FIELD_MARK, AVB_RXD3_MARK, TS_SPSYNC0_B_MARK,
+ VI1_CLK_MARK, AVB_RXD4_MARK, VI1_DATA0_MARK, AVB_RXD5_MARK,
+ VI1_DATA1_MARK, AVB_RXD6_MARK, VI1_DATA2_MARK, AVB_RXD7_MARK,
+ VI1_DATA3_MARK, AVB_RX_ER_MARK, VI1_DATA4_MARK, AVB_MDIO_MARK,
+ VI1_DATA5_MARK, AVB_RX_DV_MARK, VI1_DATA6_MARK, AVB_MAGIC_MARK,
+ VI1_DATA7_MARK, AVB_MDC_MARK,
+ ETH_MDIO_MARK, AVB_RX_CLK_MARK, SCL2_C_MARK,
+ ETH_CRS_DV_MARK, AVB_LINK_MARK, SDA2_C_MARK,
+
+ /* IPSR12 */
+ ETH_RX_ER_MARK, AVB_CRS_MARK, SCL3_MARK, SCL7_MARK,
+ ETH_RXD0_MARK, AVB_PHY_INT_MARK, SDA3_MARK, SDA7_MARK,
+ ETH_RXD1_MARK, AVB_GTXREFCLK_MARK, CAN0_TX_C_MARK,
+ SCL2_D_MARK, MSIOF1_RXD_E_MARK,
+ ETH_LINK_MARK, AVB_TXD0_MARK, CAN0_RX_C_MARK,
+ SDA2_D_MARK, MSIOF1_SCK_E_MARK,
+ ETH_REFCLK_MARK, AVB_TXD1_MARK, SCIFA3_RXD_B_MARK,
+ CAN1_RX_C_MARK, MSIOF1_SYNC_E_MARK,
+ ETH_TXD1_MARK, AVB_TXD2_MARK, SCIFA3_TXD_B_MARK,
+ CAN1_TX_C_MARK, MSIOF1_TXD_E_MARK,
+ ETH_TX_EN_MARK, AVB_TXD3_MARK, TCLK1_B_MARK, CAN_CLK_B_MARK,
+ ETH_MAGIC_MARK, AVB_TXD4_MARK, IETX_C_MARK,
+ ETH_TXD0_MARK, AVB_TXD5_MARK, IECLK_C_MARK,
+ ETH_MDC_MARK, AVB_TXD6_MARK, IERX_C_MARK,
+ STP_IVCXO27_0_MARK, AVB_TXD7_MARK, SCIFB2_TXD_D_MARK,
+ ADIDATA_B_MARK, MSIOF0_SYNC_C_MARK,
+ STP_ISCLK_0_MARK, AVB_TX_EN_MARK, SCIFB2_RXD_D_MARK,
+ ADICS_SAMP_B_MARK, MSIOF0_SCK_C_MARK,
+
+ /* IPSR13 */
+ STP_ISD_0_MARK, AVB_TX_ER_MARK, SCIFB2_SCK_C_MARK,
+ ADICLK_B_MARK, MSIOF0_SS1_C_MARK,
+ STP_ISEN_0_MARK, AVB_TX_CLK_MARK, ADICHS0_B_MARK, MSIOF0_SS2_C_MARK,
+ STP_ISSYNC_0_MARK, AVB_COL_MARK, ADICHS1_B_MARK, MSIOF0_RXD_C_MARK,
+ STP_OPWM_0_MARK, AVB_GTX_CLK_MARK, PWM0_B_MARK,
+ ADICHS2_B_MARK, MSIOF0_TXD_C_MARK,
+ SD0_CLK_MARK, SPCLK_B_MARK, SD0_CMD_MARK, MOSI_IO0_B_MARK,
+ SD0_DATA0_MARK, MISO_IO1_B_MARK, SD0_DATA1_MARK, IO2_B_MARK,
+ SD0_DATA2_MARK, IO3_B_MARK, SD0_DATA3_MARK, SSL_B_MARK,
+ SD0_CD_MARK, MMC_D6_B_MARK, SIM0_RST_B_MARK, CAN0_RX_F_MARK,
+ SCIFA5_TXD_B_MARK, TX3_C_MARK,
+ SD0_WP_MARK, MMC_D7_B_MARK, SIM0_D_B_MARK, CAN0_TX_F_MARK,
+ SCIFA5_RXD_B_MARK, RX3_C_MARK,
+ SD1_CMD_MARK, REMOCON_B_MARK, SD1_DATA0_MARK, SPEEDIN_B_MARK,
+ SD1_DATA1_MARK, IETX_B_MARK, SD1_DATA2_MARK, IECLK_B_MARK,
+ SD1_DATA3_MARK, IERX_B_MARK,
+ SD1_CD_MARK, PWM0_MARK, TPU_TO0_MARK, SCL1_C_MARK,
+
+ /* IPSR14 */
+ SD1_WP_MARK, PWM1_B_MARK, SDA1_C_MARK,
+ SD2_CLK_MARK, MMC_CLK_MARK, SD2_CMD_MARK, MMC_CMD_MARK,
+ SD2_DATA0_MARK, MMC_D0_MARK, SD2_DATA1_MARK, MMC_D1_MARK,
+ SD2_DATA2_MARK, MMC_D2_MARK, SD2_DATA3_MARK, MMC_D3_MARK,
+ SD2_CD_MARK, MMC_D4_MARK, SCL8_C_MARK, TX5_B_MARK, SCIFA5_TXD_C_MARK,
+ SD2_WP_MARK, MMC_D5_MARK, SDA8_C_MARK, RX5_B_MARK, SCIFA5_RXD_C_MARK,
+ MSIOF0_SCK_MARK, RX2_C_MARK, ADIDATA_MARK,
+ VI1_CLK_C_MARK, VI1_G0_B_MARK,
+ MSIOF0_SYNC_MARK, TX2_C_MARK, ADICS_SAMP_MARK,
+ VI1_CLKENB_C_MARK, VI1_G1_B_MARK,
+ MSIOF0_TXD_MARK, ADICLK_MARK, VI1_FIELD_C_MARK, VI1_G2_B_MARK,
+ MSIOF0_RXD_MARK, ADICHS0_MARK, VI1_DATA0_C_MARK, VI1_G3_B_MARK,
+ MSIOF0_SS1_MARK, MMC_D6_MARK, ADICHS1_MARK, TX0_E_MARK,
+ VI1_HSYNC_N_C_MARK, SCL7_C_MARK, VI1_G4_B_MARK,
+ MSIOF0_SS2_MARK, MMC_D7_MARK, ADICHS2_MARK, RX0_E_MARK,
+ VI1_VSYNC_N_C_MARK, SDA7_C_MARK, VI1_G5_B_MARK,
+
+ /* IPSR15 */
+ SIM0_RST_MARK, IETX_MARK, CAN1_TX_D_MARK,
+ SIM0_CLK_MARK, IECLK_MARK, CAN_CLK_C_MARK,
+ SIM0_D_MARK, IERX_MARK, CAN1_RX_D_MARK,
+ GPS_CLK_MARK, DU1_DOTCLKIN_C_MARK, AUDIO_CLKB_B_MARK,
+ PWM5_B_MARK, SCIFA3_TXD_C_MARK,
+ GPS_SIGN_MARK, TX4_C_MARK, SCIFA4_TXD_C_MARK, PWM5_MARK,
+ VI1_G6_B_MARK, SCIFA3_RXD_C_MARK,
+ GPS_MAG_MARK, RX4_C_MARK, SCIFA4_RXD_C_MARK, PWM6_MARK,
+ VI1_G7_B_MARK, SCIFA3_SCK_C_MARK,
+ HCTS0_N_MARK, SCIFB0_CTS_N_MARK, GLO_I0_C_MARK,
+ TCLK1_MARK, VI1_DATA1_C_MARK,
+ HRTS0_N_MARK, SCIFB0_RTS_N_MARK, GLO_I1_C_MARK, VI1_DATA2_C_MARK,
+ HSCK0_MARK, SCIFB0_SCK_MARK, GLO_Q0_C_MARK, CAN_CLK_MARK,
+ TCLK2_MARK, VI1_DATA3_C_MARK,
+ HRX0_MARK, SCIFB0_RXD_MARK, GLO_Q1_C_MARK,
+ CAN0_RX_B_MARK, VI1_DATA4_C_MARK,
+ HTX0_MARK, SCIFB0_TXD_MARK, GLO_SCLK_C_MARK,
+ CAN0_TX_B_MARK, VI1_DATA5_C_MARK,
+
+ /* IPSR16 */
+ HRX1_MARK, SCIFB1_RXD_MARK, VI1_R0_B_MARK,
+ GLO_SDATA_C_MARK, VI1_DATA6_C_MARK,
+ HTX1_MARK, SCIFB1_TXD_MARK, VI1_R1_B_MARK,
+ GLO_SS_C_MARK, VI1_DATA7_C_MARK,
+ HSCK1_MARK, SCIFB1_SCK_MARK, MLB_CK_MARK, GLO_RFON_C_MARK,
+ HCTS1_N_MARK, SCIFB1_CTS_N_MARK, MLB_SIG_MARK, CAN1_TX_B_MARK,
+ HRTS1_N_MARK, SCIFB1_RTS_N_MARK, MLB_DAT_MARK, CAN1_RX_B_MARK,
+ PINMUX_MARK_END,
+};
+
+static const u16 pinmux_data[] = {
+ PINMUX_DATA_GP_ALL(), /* PINMUX_DATA(GP_M_N_DATA, GP_M_N_FN...), */
+
+ PINMUX_DATA(EX_CS0_N_MARK, FN_EX_CS0_N),
+ PINMUX_DATA(RD_N_MARK, FN_RD_N),
+ PINMUX_DATA(AUDIO_CLKA_MARK, FN_AUDIO_CLKA),
+ PINMUX_DATA(VI0_CLK_MARK, FN_VI0_CLK),
+ PINMUX_DATA(VI0_DATA0_VI0_B0_MARK, FN_VI0_DATA0_VI0_B0),
+ PINMUX_DATA(VI0_DATA1_VI0_B1_MARK, FN_VI0_DATA1_VI0_B1),
+ PINMUX_DATA(VI0_DATA2_VI0_B2_MARK, FN_VI0_DATA2_VI0_B2),
+ PINMUX_DATA(VI0_DATA4_VI0_B4_MARK, FN_VI0_DATA4_VI0_B4),
+ PINMUX_DATA(VI0_DATA5_VI0_B5_MARK, FN_VI0_DATA5_VI0_B5),
+ PINMUX_DATA(VI0_DATA6_VI0_B6_MARK, FN_VI0_DATA6_VI0_B6),
+ PINMUX_DATA(VI0_DATA7_VI0_B7_MARK, FN_VI0_DATA7_VI0_B7),
+ PINMUX_DATA(USB0_PWEN_MARK, FN_USB0_PWEN),
+ PINMUX_DATA(USB0_OVC_MARK, FN_USB0_OVC),
+ PINMUX_DATA(USB1_PWEN_MARK, FN_USB1_PWEN),
+ PINMUX_DATA(USB1_OVC_MARK, FN_USB1_OVC),
+ PINMUX_DATA(DU0_DOTCLKIN_MARK, FN_DU0_DOTCLKIN),
+
+ /* IPSR0 */
+ PINMUX_IPSR_DATA(IP0_0, D0),
+ PINMUX_IPSR_DATA(IP0_1, D1),
+ PINMUX_IPSR_DATA(IP0_2, D2),
+ PINMUX_IPSR_DATA(IP0_3, D3),
+ PINMUX_IPSR_DATA(IP0_4, D4),
+ PINMUX_IPSR_DATA(IP0_5, D5),
+ PINMUX_IPSR_DATA(IP0_6, D6),
+ PINMUX_IPSR_DATA(IP0_7, D7),
+ PINMUX_IPSR_DATA(IP0_8, D8),
+ PINMUX_IPSR_DATA(IP0_9, D9),
+ PINMUX_IPSR_DATA(IP0_10, D10),
+ PINMUX_IPSR_DATA(IP0_11, D11),
+ PINMUX_IPSR_DATA(IP0_12, D12),
+ PINMUX_IPSR_DATA(IP0_13, D13),
+ PINMUX_IPSR_DATA(IP0_14, D14),
+ PINMUX_IPSR_DATA(IP0_15, D15),
+ PINMUX_IPSR_DATA(IP0_18_16, A0),
+ PINMUX_IPSR_MODSEL_DATA(IP0_18_16, ATAWR0_N_C, SEL_LBS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP0_18_16, MSIOF0_SCK_B, SEL_SOF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP0_18_16, SCL0_C, SEL_IIC0_2),
+ PINMUX_IPSR_DATA(IP0_18_16, PWM2_B),
+ PINMUX_IPSR_DATA(IP0_20_19, A1),
+ PINMUX_IPSR_MODSEL_DATA(IP0_20_19, MSIOF0_SYNC_B, SEL_SOF0_1),
+ PINMUX_IPSR_DATA(IP0_22_21, A2),
+ PINMUX_IPSR_MODSEL_DATA(IP0_22_21, MSIOF0_SS1_B, SEL_SOF0_1),
+ PINMUX_IPSR_DATA(IP0_24_23, A3),
+ PINMUX_IPSR_MODSEL_DATA(IP0_24_23, MSIOF0_SS2_B, SEL_SOF0_1),
+ PINMUX_IPSR_DATA(IP0_26_25, A4),
+ PINMUX_IPSR_MODSEL_DATA(IP0_26_25, MSIOF0_TXD_B, SEL_SOF0_1),
+ PINMUX_IPSR_DATA(IP0_28_27, A5),
+ PINMUX_IPSR_MODSEL_DATA(IP0_28_27, MSIOF0_RXD_B, SEL_SOF0_1),
+ PINMUX_IPSR_DATA(IP0_30_29, A6),
+ PINMUX_IPSR_MODSEL_DATA(IP0_30_29, MSIOF1_SCK, SEL_SOF1_0),
+
+ /* IPSR1 */
+ PINMUX_IPSR_DATA(IP1_1_0, A7),
+ PINMUX_IPSR_MODSEL_DATA(IP1_1_0, MSIOF1_SYNC, SEL_SOF1_0),
+ PINMUX_IPSR_DATA(IP1_3_2, A8),
+ PINMUX_IPSR_MODSEL_DATA(IP1_3_2, MSIOF1_SS1, SEL_SOF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_3_2, SCL0, SEL_IIC0_0),
+ PINMUX_IPSR_DATA(IP1_5_4, A9),
+ PINMUX_IPSR_MODSEL_DATA(IP1_5_4, MSIOF1_SS2, SEL_SOF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_5_4, SDA0, SEL_IIC0_0),
+ PINMUX_IPSR_DATA(IP1_7_6, A10),
+ PINMUX_IPSR_MODSEL_DATA(IP1_7_6, MSIOF1_TXD, SEL_SOF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_7_6, MSIOF1_TXD_D, SEL_SOF1_3),
+ PINMUX_IPSR_DATA(IP1_10_8, A11),
+ PINMUX_IPSR_MODSEL_DATA(IP1_10_8, MSIOF1_RXD, SEL_SOF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_10_8, SCL3_D, SEL_IIC3_3),
+ PINMUX_IPSR_MODSEL_DATA(IP1_10_8, MSIOF1_RXD_D, SEL_SOF1_3),
+ PINMUX_IPSR_DATA(IP1_13_11, A12),
+ PINMUX_IPSR_MODSEL_DATA(IP1_13_11, FMCLK, SEL_FM_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_13_11, SDA3_D, SEL_IIC3_3),
+ PINMUX_IPSR_MODSEL_DATA(IP1_13_11, MSIOF1_SCK_D, SEL_SOF1_3),
+ PINMUX_IPSR_DATA(IP1_16_14, A13),
+ PINMUX_IPSR_MODSEL_DATA(IP1_16_14, ATAG0_N_C, SEL_LBS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP1_16_14, BPFCLK, SEL_FM_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_16_14, MSIOF1_SS1_D, SEL_SOF1_3),
+ PINMUX_IPSR_DATA(IP1_19_17, A14),
+ PINMUX_IPSR_MODSEL_DATA(IP1_19_17, ATADIR0_N_C, SEL_LBS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP1_19_17, FMIN, SEL_FM_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_19_17, FMIN_C, SEL_FM_2),
+ PINMUX_IPSR_MODSEL_DATA(IP1_19_17, MSIOF1_SYNC_D, SEL_SOF1_3),
+ PINMUX_IPSR_DATA(IP1_22_20, A15),
+ PINMUX_IPSR_MODSEL_DATA(IP1_22_20, BPFCLK_C, SEL_FM_2),
+ PINMUX_IPSR_DATA(IP1_25_23, A16),
+ PINMUX_IPSR_MODSEL_DATA(IP1_25_23, DREQ2_B, SEL_LBS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP1_25_23, FMCLK_C, SEL_FM_2),
+ PINMUX_IPSR_MODSEL_DATA(IP1_25_23, SCIFA1_SCK_B, SEL_SCIFA1_1),
+ PINMUX_IPSR_DATA(IP1_28_26, A17),
+ PINMUX_IPSR_MODSEL_DATA(IP1_28_26, DACK2_B, SEL_LBS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP1_28_26, SDA0_C, SEL_IIC0_2),
+ PINMUX_IPSR_DATA(IP1_31_29, A18),
+ PINMUX_IPSR_MODSEL_DATA(IP1_31_29, DREQ1, SEL_LBS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP1_31_29, SCIFA1_RXD_C, SEL_SCIFA1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP1_31_29, SCIFB1_RXD_C, SEL_SCIFB1_2),
+
+ /* IPSR2 */
+ PINMUX_IPSR_DATA(IP2_2_0, A19),
+ PINMUX_IPSR_DATA(IP2_2_0, DACK1),
+ PINMUX_IPSR_MODSEL_DATA(IP2_2_0, SCIFA1_TXD_C, SEL_SCIFA1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP2_2_0, SCIFB1_TXD_C, SEL_SCIFB1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP2_2_0, SCIFB1_SCK_B, SEL_SCIFB1_0),
+ PINMUX_IPSR_DATA(IP2_2_0, A20),
+ PINMUX_IPSR_MODSEL_DATA(IP2_4_3, SPCLK, SEL_QSP_0),
+ PINMUX_IPSR_DATA(IP2_6_5, A21),
+ PINMUX_IPSR_MODSEL_DATA(IP2_6_5, ATAWR0_N_B, SEL_LBS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP2_6_5, MOSI_IO0, SEL_QSP_0),
+ PINMUX_IPSR_DATA(IP2_9_7, A22),
+ PINMUX_IPSR_MODSEL_DATA(IP2_9_7, MISO_IO1, SEL_QSP_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_9_7, FMCLK_B, SEL_FM_1),
+ PINMUX_IPSR_MODSEL_DATA(IP2_9_7, TX0, SEL_SCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_9_7, SCIFA0_TXD, SEL_SCFA_0),
+ PINMUX_IPSR_DATA(IP2_12_10, A23),
+ PINMUX_IPSR_MODSEL_DATA(IP2_12_10, IO2, SEL_QSP_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_12_10, BPFCLK_B, SEL_FM_1),
+ PINMUX_IPSR_MODSEL_DATA(IP2_12_10, RX0, SEL_SCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_12_10, SCIFA0_RXD, SEL_SCFA_0),
+ PINMUX_IPSR_DATA(IP2_15_13, A24),
+ PINMUX_IPSR_MODSEL_DATA(IP2_15_13, DREQ2, SEL_LBS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_15_13, IO3, SEL_QSP_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_15_13, TX1, SEL_SCIF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_15_13, SCIFA1_TXD, SEL_SCIFA1_0),
+ PINMUX_IPSR_DATA(IP2_18_16, A25),
+ PINMUX_IPSR_MODSEL_DATA(IP2_18_16, DACK2, SEL_LBS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_18_16, SSL, SEL_QSP_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_18_16, DREQ1_C, SEL_LBS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP2_18_16, RX1, SEL_SCIF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_18_16, SCIFA1_RXD, SEL_SCIFA1_0),
+ PINMUX_IPSR_DATA(IP2_20_19, CS0_N),
+ PINMUX_IPSR_MODSEL_DATA(IP2_20_19, ATAG0_N_B, SEL_LBS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP2_20_19, SCL1, SEL_IIC1_0),
+ PINMUX_IPSR_DATA(IP2_22_21, CS1_N_A26),
+ PINMUX_IPSR_MODSEL_DATA(IP2_22_21, ATADIR0_N_B, SEL_LBS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP2_22_21, SDA1, SEL_IIC1_0),
+ PINMUX_IPSR_DATA(IP2_24_23, EX_CS1_N),
+ PINMUX_IPSR_MODSEL_DATA(IP2_24_23, MSIOF2_SCK, SEL_SOF2_0),
+ PINMUX_IPSR_DATA(IP2_26_25, EX_CS2_N),
+ PINMUX_IPSR_MODSEL_DATA(IP2_26_25, ATAWR0_N, SEL_LBS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_26_25, MSIOF2_SYNC, SEL_SOF2_0),
+ PINMUX_IPSR_DATA(IP2_29_27, EX_CS3_N),
+ PINMUX_IPSR_MODSEL_DATA(IP2_29_27, ATADIR0_N, SEL_LBS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_29_27, MSIOF2_TXD, SEL_SOF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP2_29_27, ATAG0_N, SEL_LBS_0),
+ PINMUX_IPSR_DATA(IP2_29_27, EX_WAIT1),
+
+ /* IPSR3 */
+ PINMUX_IPSR_DATA(IP3_2_0, EX_CS4_N),
+ PINMUX_IPSR_MODSEL_DATA(IP3_2_0, ATARD0_N, SEL_LBS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_2_0, MSIOF2_RXD, SEL_SOF2_0),
+ PINMUX_IPSR_DATA(IP3_2_0, EX_WAIT2),
+ PINMUX_IPSR_DATA(IP3_5_3, EX_CS5_N),
+ PINMUX_IPSR_DATA(IP3_5_3, ATACS00_N),
+ PINMUX_IPSR_MODSEL_DATA(IP3_5_3, MSIOF2_SS1, SEL_SOF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_5_3, HRX1_B, SEL_HSCIF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_5_3, SCIFB1_RXD_B, SEL_SCIFB1_1),
+ PINMUX_IPSR_DATA(IP3_5_3, PWM1),
+ PINMUX_IPSR_DATA(IP3_5_3, TPU_TO1),
+ PINMUX_IPSR_DATA(IP3_8_6, BS_N),
+ PINMUX_IPSR_DATA(IP3_8_6, ATACS10_N),
+ PINMUX_IPSR_MODSEL_DATA(IP3_8_6, MSIOF2_SS2, SEL_SOF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_8_6, HTX1_B, SEL_HSCIF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_8_6, SCIFB1_TXD_B, SEL_SCIFB1_1),
+ PINMUX_IPSR_DATA(IP3_8_6, PWM2),
+ PINMUX_IPSR_DATA(IP3_8_6, TPU_TO2),
+ PINMUX_IPSR_DATA(IP3_11_9, RD_WR_N),
+ PINMUX_IPSR_MODSEL_DATA(IP3_11_9, HRX2_B, SEL_HSCIF2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_11_9, FMIN_B, SEL_FM_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_11_9, SCIFB0_RXD_B, SEL_SCIFB_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_11_9, DREQ1_D, SEL_LBS_1),
+ PINMUX_IPSR_DATA(IP3_13_12, WE0_N),
+ PINMUX_IPSR_MODSEL_DATA(IP3_13_12, HCTS2_N_B, SEL_HSCIF2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_13_12, SCIFB0_TXD_B, SEL_SCIFB_1),
+ PINMUX_IPSR_DATA(IP3_15_14, WE1_N),
+ PINMUX_IPSR_MODSEL_DATA(IP3_15_14, ATARD0_N_B, SEL_LBS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_15_14, HTX2_B, SEL_HSCIF2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_15_14, SCIFB0_RTS_N_B, SEL_SCIFB_1),
+ PINMUX_IPSR_DATA(IP3_17_16, EX_WAIT0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_17_16, HRTS2_N_B, SEL_HSCIF2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_17_16, SCIFB0_CTS_N_B, SEL_SCIFB_1),
+ PINMUX_IPSR_DATA(IP3_19_18, DREQ0),
+ PINMUX_IPSR_DATA(IP3_19_18, PWM3),
+ PINMUX_IPSR_DATA(IP3_19_18, TPU_TO3),
+ PINMUX_IPSR_DATA(IP3_21_20, DACK0),
+ PINMUX_IPSR_DATA(IP3_21_20, DRACK0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_21_20, REMOCON, SEL_RCN_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_24_22, SPEEDIN, SEL_RSP_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_24_22, HSCK0_C, SEL_HSCIF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_24_22, HSCK2_C, SEL_HSCIF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_24_22, SCIFB0_SCK_B, SEL_SCIFB_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_24_22, SCIFB2_SCK_B, SEL_SCIFB2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP3_24_22, DREQ2_C, SEL_LBS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_30_28, HTX2_C, SEL_HSCIF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_27_25, SSI_SCK0129, SEL_SSI0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_27_25, HRX0_C, SEL_HSCIF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_27_25, HRX2_C, SEL_HSCIF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_27_25, SCIFB0_RXD_C, SEL_SCIFB_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_27_25, SCIFB2_RXD_C, SEL_SCIFB2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_30_28, SSI_WS0129, SEL_SSI0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP3_30_28, HTX0_C, SEL_HSCIF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_30_28, HTX2_C, SEL_HSCIF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_30_28, SCIFB0_TXD_C, SEL_SCIFB_2),
+ PINMUX_IPSR_MODSEL_DATA(IP3_30_28, SCIFB2_TXD_C, SEL_SCIFB2_2),
+
+ /* IPSR4 */
+ PINMUX_IPSR_MODSEL_DATA(IP4_1_0, SSI_SDATA0, SEL_SSI0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_1_0, SCL0_B, SEL_IIC0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_1_0, SCL7_B, SEL_IIC7_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_1_0, MSIOF2_SCK_C, SEL_SOF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_4_2, SSI_SCK1, SEL_SSI1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_4_2, SDA0_B, SEL_IIC0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_4_2, SDA7_B, SEL_IIC7_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_4_2, MSIOF2_SYNC_C, SEL_SOF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_4_2, GLO_I0_D, SEL_GPS_3),
+ PINMUX_IPSR_MODSEL_DATA(IP4_7_5, SSI_WS1, SEL_SSI1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_7_5, SCL1_B, SEL_IIC1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_7_5, SCL8_B, SEL_IIC8_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_7_5, MSIOF2_TXD_C, SEL_SOF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_7_5, GLO_I1_D, SEL_GPS_3),
+ PINMUX_IPSR_MODSEL_DATA(IP4_9_8, SSI_SDATA1, SEL_SSI1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_9_8, SDA1_B, SEL_IIC1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_9_8, SDA8_B, SEL_IIC8_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_9_8, MSIOF2_RXD_C, SEL_SOF2_2),
+ PINMUX_IPSR_DATA(IP4_12_10, SSI_SCK2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_12_10, SCL2, SEL_IIC2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_12_10, GPS_CLK_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_12_10, GLO_Q0_D, SEL_GPS_3),
+ PINMUX_IPSR_DATA(IP4_15_13, SSI_WS2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_15_13, SDA2, SEL_IIC2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_15_13, GPS_SIGN_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_15_13, RX2_E, SEL_SCIF2_4),
+ PINMUX_IPSR_MODSEL_DATA(IP4_15_13, GLO_Q1_D, SEL_GPS_3),
+ PINMUX_IPSR_DATA(IP4_18_16, SSI_SDATA2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_18_16, GPS_MAG_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP4_18_16, TX2_E, SEL_SCIF2_4),
+ PINMUX_IPSR_DATA(IP4_19, SSI_SCK34),
+ PINMUX_IPSR_DATA(IP4_20, SSI_WS34),
+ PINMUX_IPSR_DATA(IP4_21, SSI_SDATA3),
+ PINMUX_IPSR_DATA(IP4_23_22, SSI_SCK4),
+ PINMUX_IPSR_MODSEL_DATA(IP4_23_22, GLO_SS_D, SEL_GPS_3),
+ PINMUX_IPSR_DATA(IP4_25_24, SSI_WS4),
+ PINMUX_IPSR_MODSEL_DATA(IP4_25_24, GLO_RFON_D, SEL_GPS_3),
+ PINMUX_IPSR_DATA(IP4_27_26, SSI_SDATA4),
+ PINMUX_IPSR_MODSEL_DATA(IP4_27_26, MSIOF2_SCK_D, SEL_SOF2_3),
+ PINMUX_IPSR_DATA(IP4_30_28, SSI_SCK5),
+ PINMUX_IPSR_MODSEL_DATA(IP4_30_28, MSIOF1_SCK_C, SEL_SOF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP4_30_28, TS_SDATA0, SEL_TSIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_30_28, GLO_I0, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP4_30_28, MSIOF2_SYNC_D, SEL_SOF2_3),
+ PINMUX_IPSR_DATA(IP4_30_28, VI1_R2_B),
+
+ /* IPSR5 */
+ PINMUX_IPSR_DATA(IP5_2_0, SSI_WS5),
+ PINMUX_IPSR_MODSEL_DATA(IP5_2_0, MSIOF1_SYNC_C, SEL_SOF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP5_2_0, TS_SCK0, SEL_TSIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_2_0, GLO_I1, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_2_0, MSIOF2_TXD_D, SEL_SOF2_3),
+ PINMUX_IPSR_DATA(IP5_2_0, VI1_R3_B),
+ PINMUX_IPSR_DATA(IP5_5_3, SSI_SDATA5),
+ PINMUX_IPSR_MODSEL_DATA(IP5_5_3, MSIOF1_TXD_C, SEL_SOF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP5_5_3, TS_SDEN0, SEL_TSIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_5_3, GLO_Q0, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_5_3, MSIOF2_SS1_D, SEL_SOF2_3),
+ PINMUX_IPSR_DATA(IP5_5_3, VI1_R4_B),
+ PINMUX_IPSR_DATA(IP5_8_6, SSI_SCK6),
+ PINMUX_IPSR_MODSEL_DATA(IP5_8_6, MSIOF1_RXD_C, SEL_SOF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP5_8_6, TS_SPSYNC0, SEL_TSIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_8_6, GLO_Q1, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_8_6, MSIOF2_RXD_D, SEL_SOF2_3),
+ PINMUX_IPSR_DATA(IP5_8_6, VI1_R5_B),
+ PINMUX_IPSR_DATA(IP5_11_9, SSI_WS6),
+ PINMUX_IPSR_MODSEL_DATA(IP5_11_9, GLO_SCLK, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_11_9, MSIOF2_SS2_D, SEL_SOF2_3),
+ PINMUX_IPSR_DATA(IP5_11_9, VI1_R6_B),
+ PINMUX_IPSR_DATA(IP5_14_12, SSI_SDATA6),
+ PINMUX_IPSR_MODSEL_DATA(IP5_14_12, STP_IVCXO27_0_B, SEL_SSP_1),
+ PINMUX_IPSR_MODSEL_DATA(IP5_14_12, GLO_SDATA, SEL_GPS_0),
+ PINMUX_IPSR_DATA(IP5_14_12, VI1_R7_B),
+ PINMUX_IPSR_MODSEL_DATA(IP5_16_15, SSI_SCK78, SEL_SSI7_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_16_15, STP_ISCLK_0_B, SEL_SSP_1),
+ PINMUX_IPSR_MODSEL_DATA(IP5_16_15, GLO_SS, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_19_17, SSI_WS78, SEL_SSI7_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_19_17, TX0_D, SEL_SCIF0_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_19_17, STP_ISD_0_B, SEL_SSP_1),
+ PINMUX_IPSR_MODSEL_DATA(IP5_19_17, GLO_RFON, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_21_20, SSI_SDATA7, SEL_SSI7_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_21_20, RX0_D, SEL_SCIF0_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_21_20, STP_ISEN_0_B, SEL_SSP_1),
+ PINMUX_IPSR_MODSEL_DATA(IP5_23_22, SSI_SDATA8, SEL_SSI8_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_23_22, TX1_D, SEL_SCIF1_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_23_22, STP_ISSYNC_0_B, SEL_SSP_1),
+ PINMUX_IPSR_MODSEL_DATA(IP5_25_24, SSI_SCK9, SEL_SSI9_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_25_24, RX1_D, SEL_SCIF1_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_25_24, GLO_SCLK_D, SEL_GPS_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_28_26, SSI_WS9, SEL_SSI9_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_28_26, TX3_D, SEL_SCIF3_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_28_26, CAN0_TX_D, SEL_CAN0_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_28_26, GLO_SDATA_D, SEL_GPS_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_31_29, SSI_SDATA9, SEL_SSI9_0),
+ PINMUX_IPSR_MODSEL_DATA(IP5_31_29, RX3_D, SEL_SCIF3_3),
+ PINMUX_IPSR_MODSEL_DATA(IP5_31_29, CAN0_RX_D, SEL_CAN0_3),
+
+ /* IPSR6 */
+ PINMUX_IPSR_MODSEL_DATA(IP6_2_0, AUDIO_CLKB, SEL_ADG_0),
+ PINMUX_IPSR_MODSEL_DATA(IP6_2_0, STP_OPWM_0_B, SEL_SSP_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_2_0, MSIOF1_SCK_B, SEL_SOF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_2_0, SCIF_CLK, SEL_SCIF_0),
+ PINMUX_IPSR_MODSEL_DATA(IP6_2_0, BPFCLK_E, SEL_FM_4),
+ PINMUX_IPSR_DATA(IP6_5_3, AUDIO_CLKC),
+ PINMUX_IPSR_MODSEL_DATA(IP6_5_3, SCIFB0_SCK_C, SEL_SCIFB_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_5_3, MSIOF1_SYNC_B, SEL_SOF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_5_3, RX2, SEL_SCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP6_5_3, SCIFA2_RXD, SEL_SCIFA2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP6_5_3, FMIN_E, SEL_FM_4),
+ PINMUX_IPSR_DATA(IP6_7_6, AUDIO_CLKOUT),
+ PINMUX_IPSR_MODSEL_DATA(IP6_7_6, MSIOF1_SS1_B, SEL_SOF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_5_3, TX2, SEL_SCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP6_7_6, SCIFA2_TXD, SEL_SCIFA2_0),
+ PINMUX_IPSR_DATA(IP6_9_8, IRQ0),
+ PINMUX_IPSR_MODSEL_DATA(IP6_9_8, SCIFB1_RXD_D, SEL_SCIFB1_3),
+ PINMUX_IPSR_DATA(IP6_9_8, INTC_IRQ0_N),
+ PINMUX_IPSR_DATA(IP6_11_10, IRQ1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_11_10, SCIFB1_SCK_C, SEL_SCIFB1_2),
+ PINMUX_IPSR_DATA(IP6_11_10, INTC_IRQ1_N),
+ PINMUX_IPSR_DATA(IP6_13_12, IRQ2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_13_12, SCIFB1_TXD_D, SEL_SCIFB1_3),
+ PINMUX_IPSR_DATA(IP6_13_12, INTC_IRQ2_N),
+ PINMUX_IPSR_DATA(IP6_15_14, IRQ3),
+ PINMUX_IPSR_MODSEL_DATA(IP6_15_14, SCL4_C, SEL_IIC4_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_15_14, MSIOF2_TXD_E, SEL_SOF2_4),
+ PINMUX_IPSR_DATA(IP6_15_14, INTC_IRQ4_N),
+ PINMUX_IPSR_DATA(IP6_18_16, IRQ4),
+ PINMUX_IPSR_MODSEL_DATA(IP6_18_16, HRX1_C, SEL_HSCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_18_16, SDA4_C, SEL_IIC4_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_18_16, MSIOF2_RXD_E, SEL_SOF2_4),
+ PINMUX_IPSR_DATA(IP6_18_16, INTC_IRQ4_N),
+ PINMUX_IPSR_DATA(IP6_20_19, IRQ5),
+ PINMUX_IPSR_MODSEL_DATA(IP6_20_19, HTX1_C, SEL_HSCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_20_19, SCL1_E, SEL_IIC1_4),
+ PINMUX_IPSR_MODSEL_DATA(IP6_20_19, MSIOF2_SCK_E, SEL_SOF2_4),
+ PINMUX_IPSR_DATA(IP6_23_21, IRQ6),
+ PINMUX_IPSR_MODSEL_DATA(IP6_23_21, HSCK1_C, SEL_HSCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_23_21, MSIOF1_SS2_B, SEL_SOF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_23_21, SDA1_E, SEL_IIC1_4),
+ PINMUX_IPSR_MODSEL_DATA(IP6_23_21, MSIOF2_SYNC_E, SEL_SOF2_4),
+ PINMUX_IPSR_DATA(IP6_26_24, IRQ7),
+ PINMUX_IPSR_MODSEL_DATA(IP6_26_24, HCTS1_N_C, SEL_HSCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_26_24, MSIOF1_TXD_B, SEL_SOF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_26_24, GPS_CLK_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_26_24, GPS_CLK_D, SEL_GPS_3),
+ PINMUX_IPSR_DATA(IP6_29_27, IRQ8),
+ PINMUX_IPSR_MODSEL_DATA(IP6_29_27, HRTS1_N_C, SEL_HSCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_29_27, MSIOF1_RXD_B, SEL_SOF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP6_29_27, GPS_SIGN_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP6_29_27, GPS_SIGN_D, SEL_GPS_3),
+
+ /* IPSR7 */
+ PINMUX_IPSR_DATA(IP7_2_0, IRQ9),
+ PINMUX_IPSR_MODSEL_DATA(IP7_2_0, DU1_DOTCLKIN_B, SEL_DIS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_2_0, CAN_CLK_D, SEL_CANCLK_3),
+ PINMUX_IPSR_MODSEL_DATA(IP7_2_0, GPS_MAG_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP7_2_0, SCIF_CLK_B, SEL_SCIF_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_2_0, GPS_MAG_D, SEL_GPS_3),
+ PINMUX_IPSR_DATA(IP7_5_3, DU1_DR0),
+ PINMUX_IPSR_DATA(IP7_5_3, LCDOUT0),
+ PINMUX_IPSR_MODSEL_DATA(IP7_5_3, VI1_DATA0_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_5_3, TX0_B, SEL_SCIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_5_3, SCIFA0_TXD_B, SEL_SCFA_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_5_3, MSIOF2_SCK_B, SEL_SOF2_1),
+ PINMUX_IPSR_DATA(IP7_8_6, DU1_DR1),
+ PINMUX_IPSR_DATA(IP7_8_6, LCDOUT1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_8_6, VI1_DATA1_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_8_6, RX0_B, SEL_SCIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_8_6, SCIFA0_RXD_B, SEL_SCFA_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_8_6, MSIOF2_SYNC_B, SEL_SOF2_1),
+ PINMUX_IPSR_DATA(IP7_10_9, DU1_DR2),
+ PINMUX_IPSR_DATA(IP7_10_9, LCDOUT2),
+ PINMUX_IPSR_MODSEL_DATA(IP7_10_9, SSI_SCK0129_B, SEL_SSI0_1),
+ PINMUX_IPSR_DATA(IP7_12_11, DU1_DR3),
+ PINMUX_IPSR_DATA(IP7_12_11, LCDOUT3),
+ PINMUX_IPSR_MODSEL_DATA(IP7_12_11, SSI_WS0129_B, SEL_SSI0_1),
+ PINMUX_IPSR_DATA(IP7_14_13, DU1_DR4),
+ PINMUX_IPSR_DATA(IP7_14_13, LCDOUT4),
+ PINMUX_IPSR_MODSEL_DATA(IP7_14_13, SSI_SDATA0_B, SEL_SSI0_1),
+ PINMUX_IPSR_DATA(IP7_16_15, DU1_DR5),
+ PINMUX_IPSR_DATA(IP7_16_15, LCDOUT5),
+ PINMUX_IPSR_MODSEL_DATA(IP7_16_15, SSI_SCK1_B, SEL_SSI1_1),
+ PINMUX_IPSR_DATA(IP7_18_17, DU1_DR6),
+ PINMUX_IPSR_DATA(IP7_18_17, LCDOUT6),
+ PINMUX_IPSR_MODSEL_DATA(IP7_18_17, SSI_WS1_B, SEL_SSI1_1),
+ PINMUX_IPSR_DATA(IP7_20_19, DU1_DR7),
+ PINMUX_IPSR_DATA(IP7_20_19, LCDOUT7),
+ PINMUX_IPSR_MODSEL_DATA(IP7_20_19, SSI_SDATA1_B, SEL_SSI1_1),
+ PINMUX_IPSR_DATA(IP7_23_21, DU1_DG0),
+ PINMUX_IPSR_DATA(IP7_23_21, LCDOUT8),
+ PINMUX_IPSR_MODSEL_DATA(IP7_23_21, VI1_DATA2_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_23_21, TX1_B, SEL_SCIF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_23_21, SCIFA1_TXD_B, SEL_SCIFA1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_23_21, MSIOF2_SS1_B, SEL_SOF2_1),
+ PINMUX_IPSR_DATA(IP7_26_24, DU1_DG1),
+ PINMUX_IPSR_DATA(IP7_26_24, LCDOUT9),
+ PINMUX_IPSR_MODSEL_DATA(IP7_26_24, VI1_DATA3_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_26_24, RX1_B, SEL_SCIF1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_26_24, SCIFA1_RXD_B, SEL_SCIFA1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP7_26_24, MSIOF2_SS2_B, SEL_SOF2_1),
+ PINMUX_IPSR_DATA(IP7_29_27, DU1_DG2),
+ PINMUX_IPSR_DATA(IP7_29_27, LCDOUT10),
+ PINMUX_IPSR_MODSEL_DATA(IP7_29_27, VI1_DATA4_B, SEL_VI1_1),
+ PINMUX_IPSR_DATA(IP7_29_27, SCIF1_SCK_B),
+ PINMUX_IPSR_MODSEL_DATA(IP7_29_27, SCIFA1_SCK, SEL_SCIFA1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP7_29_27, SSI_SCK78_B, SEL_SSI7_1),
+
+ /* IPSR8 */
+ PINMUX_IPSR_DATA(IP8_2_0, DU1_DG3),
+ PINMUX_IPSR_DATA(IP8_2_0, LCDOUT11),
+ PINMUX_IPSR_MODSEL_DATA(IP8_2_0, VI1_DATA5_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_2_0, SSI_WS78_B, SEL_SSI7_1),
+ PINMUX_IPSR_DATA(IP8_5_3, DU1_DG4),
+ PINMUX_IPSR_DATA(IP8_5_3, LCDOUT12),
+ PINMUX_IPSR_MODSEL_DATA(IP8_5_3, VI1_DATA6_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_5_3, HRX0_B, SEL_HSCIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_5_3, SCIFB2_RXD_B, SEL_SCIFB2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_5_3, SSI_SDATA7_B, SEL_SSI7_1),
+ PINMUX_IPSR_DATA(IP8_8_6, DU1_DG5),
+ PINMUX_IPSR_DATA(IP8_8_6, LCDOUT13),
+ PINMUX_IPSR_MODSEL_DATA(IP8_8_6, VI1_DATA7_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_8_6, HCTS0_N_B, SEL_HSCIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_8_6, SCIFB2_TXD_B, SEL_SCIFB2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_8_6, SSI_SDATA8_B, SEL_SSI8_1),
+ PINMUX_IPSR_DATA(IP8_11_9, DU1_DG6),
+ PINMUX_IPSR_DATA(IP8_11_9, LCDOUT14),
+ PINMUX_IPSR_MODSEL_DATA(IP8_11_9, HRTS0_N_B, SEL_HSCIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_11_9, SCIFB2_CTS_N_B, SEL_SCIFB2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_11_9, SSI_SCK9_B, SEL_SSI9_1),
+ PINMUX_IPSR_DATA(IP8_14_12, DU1_DG7),
+ PINMUX_IPSR_DATA(IP8_14_12, LCDOUT15),
+ PINMUX_IPSR_MODSEL_DATA(IP8_14_12, HTX0_B, SEL_HSCIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_14_12, SCIFB2_RTS_N_B, SEL_SCIFB2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_14_12, SSI_WS9_B, SEL_SSI9_1),
+ PINMUX_IPSR_DATA(IP8_17_15, DU1_DB0),
+ PINMUX_IPSR_DATA(IP8_17_15, LCDOUT16),
+ PINMUX_IPSR_MODSEL_DATA(IP8_17_15, VI1_CLK_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_17_15, TX2_B, SEL_SCIF2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_17_15, SCIFA2_TXD_B, SEL_SCIFA2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_17_15, MSIOF2_TXD_B, SEL_SOF2_1),
+ PINMUX_IPSR_DATA(IP8_20_18, DU1_DB1),
+ PINMUX_IPSR_DATA(IP8_20_18, LCDOUT17),
+ PINMUX_IPSR_MODSEL_DATA(IP8_20_18, VI1_HSYNC_N_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_20_18, RX2_B, SEL_SCIF2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_20_18, SCIFA2_RXD_B, SEL_SCIFA2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_20_18, MSIOF2_RXD_B, SEL_SOF2_1),
+ PINMUX_IPSR_DATA(IP8_23_21, DU1_DB2),
+ PINMUX_IPSR_DATA(IP8_23_21, LCDOUT18),
+ PINMUX_IPSR_MODSEL_DATA(IP8_23_21, VI1_VSYNC_N_B, SEL_VI1_1),
+ PINMUX_IPSR_DATA(IP8_23_21, SCIF2_SCK_B),
+ PINMUX_IPSR_MODSEL_DATA(IP8_23_21, SCIFA2_SCK, SEL_SCIFA2_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_23_21, SSI_SDATA9_B, SEL_SSI9_1),
+ PINMUX_IPSR_DATA(IP8_25_24, DU1_DB3),
+ PINMUX_IPSR_DATA(IP8_25_24, LCDOUT19),
+ PINMUX_IPSR_MODSEL_DATA(IP8_25_24, VI1_CLKENB_B, SEL_VI1_1),
+ PINMUX_IPSR_DATA(IP8_27_26, DU1_DB4),
+ PINMUX_IPSR_DATA(IP8_27_26, LCDOUT20),
+ PINMUX_IPSR_MODSEL_DATA(IP8_27_26, VI1_FIELD_B, SEL_VI1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP8_27_26, CAN1_RX, SEL_CAN1_0),
+ PINMUX_IPSR_DATA(IP8_30_28, DU1_DB5),
+ PINMUX_IPSR_DATA(IP8_30_28, LCDOUT21),
+ PINMUX_IPSR_MODSEL_DATA(IP8_30_28, TX3, SEL_SCIF3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP8_30_28, SCIFA3_TXD, SEL_SCIFA3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP8_30_28, CAN1_TX, SEL_CAN1_0),
+
+ /* IPSR9 */
+ PINMUX_IPSR_DATA(IP9_2_0, DU1_DB6),
+ PINMUX_IPSR_DATA(IP9_2_0, LCDOUT22),
+ PINMUX_IPSR_MODSEL_DATA(IP9_2_0, SCL3_C, SEL_IIC3_2),
+ PINMUX_IPSR_MODSEL_DATA(IP9_2_0, RX3, SEL_SCIF3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_2_0, SCIFA3_RXD, SEL_SCIFA3_0),
+ PINMUX_IPSR_DATA(IP9_5_3, DU1_DB7),
+ PINMUX_IPSR_DATA(IP9_5_3, LCDOUT23),
+ PINMUX_IPSR_MODSEL_DATA(IP9_5_3, SDA3_C, SEL_IIC3_2),
+ PINMUX_IPSR_MODSEL_DATA(IP9_5_3, SCIF3_SCK, SEL_SCIF3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_5_3, SCIFA3_SCK, SEL_SCIFA3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_6, DU1_DOTCLKIN, SEL_DIS_0),
+ PINMUX_IPSR_DATA(IP9_6, QSTVA_QVS),
+ PINMUX_IPSR_DATA(IP9_7, DU1_DOTCLKOUT0),
+ PINMUX_IPSR_DATA(IP9_7, QCLK),
+ PINMUX_IPSR_DATA(IP9_10_8, DU1_DOTCLKOUT1),
+ PINMUX_IPSR_DATA(IP9_10_8, QSTVB_QVE),
+ PINMUX_IPSR_MODSEL_DATA(IP9_10_8, CAN0_TX, SEL_CAN0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_10_8, TX3_B, SEL_SCIF3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP9_10_8, SCL2_B, SEL_IIC2_1),
+ PINMUX_IPSR_DATA(IP9_10_8, PWM4),
+ PINMUX_IPSR_DATA(IP9_11, DU1_EXHSYNC_DU1_HSYNC),
+ PINMUX_IPSR_DATA(IP9_11, QSTH_QHS),
+ PINMUX_IPSR_DATA(IP9_12, DU1_EXVSYNC_DU1_VSYNC),
+ PINMUX_IPSR_DATA(IP9_12, QSTB_QHE),
+ PINMUX_IPSR_DATA(IP9_15_13, DU1_EXODDF_DU1_ODDF_DISP_CDE),
+ PINMUX_IPSR_DATA(IP9_15_13, QCPV_QDE),
+ PINMUX_IPSR_MODSEL_DATA(IP9_15_13, CAN0_RX, SEL_CAN0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_15_13, RX3_B, SEL_SCIF3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP9_15_13, SDA2_B, SEL_IIC2_1),
+ PINMUX_IPSR_DATA(IP9_16, DU1_DISP),
+ PINMUX_IPSR_DATA(IP9_16, QPOLA),
+ PINMUX_IPSR_DATA(IP9_18_17, DU1_CDE),
+ PINMUX_IPSR_DATA(IP9_18_17, QPOLB),
+ PINMUX_IPSR_DATA(IP9_18_17, PWM4_B),
+ PINMUX_IPSR_DATA(IP9_20_19, VI0_CLKENB),
+ PINMUX_IPSR_MODSEL_DATA(IP9_20_19, TX4, SEL_SCIF4_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_20_19, SCIFA4_TXD, SEL_SCIFA4_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_20_19, TS_SDATA0_D, SEL_TSIF0_3),
+ PINMUX_IPSR_DATA(IP9_22_21, VI0_FIELD),
+ PINMUX_IPSR_MODSEL_DATA(IP9_22_21, RX4, SEL_SCIF4_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_22_21, SCIFA4_RXD, SEL_SCIFA4_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_22_21, TS_SCK0_D, SEL_TSIF0_3),
+ PINMUX_IPSR_DATA(IP9_24_23, VI0_HSYNC_N),
+ PINMUX_IPSR_MODSEL_DATA(IP9_24_23, TX5, SEL_SCIF5_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_24_23, SCIFA5_TXD, SEL_SCIFA5_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_24_23, TS_SDEN0_D, SEL_TSIF0_3),
+ PINMUX_IPSR_DATA(IP9_26_25, VI0_VSYNC_N),
+ PINMUX_IPSR_MODSEL_DATA(IP9_26_25, RX5, SEL_SCIF5_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_26_25, SCIFA5_RXD, SEL_SCIFA5_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_26_25, TS_SPSYNC0_D, SEL_TSIF0_3),
+ PINMUX_IPSR_DATA(IP9_28_27, VI0_DATA3_VI0_B3),
+ PINMUX_IPSR_MODSEL_DATA(IP9_28_27, SCIF3_SCK_B, SEL_SCIF3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP9_28_27, SCIFA3_SCK_B, SEL_SCIFA3_1),
+ PINMUX_IPSR_DATA(IP9_31_29, VI0_G0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_31_29, SCL8, SEL_IIC8_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_31_29, STP_IVCXO27_0_C, SEL_SSP_2),
+ PINMUX_IPSR_MODSEL_DATA(IP9_31_29, SCL4, SEL_IIC4_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_31_29, HCTS2_N, SEL_HSCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP9_31_29, SCIFB2_CTS_N, SEL_SCIFB2_0),
+ PINMUX_IPSR_DATA(IP9_31_29, ATAWR1_N),
+
+ /* IPSR10 */
+ PINMUX_IPSR_DATA(IP10_2_0, VI0_G1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_2_0, SDA8, SEL_IIC8_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_2_0, STP_ISCLK_0_C, SEL_SSP_2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_2_0, SDA4, SEL_IIC4_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_2_0, HRTS2_N, SEL_HSCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_2_0, SCIFB2_RTS_N, SEL_SCIFB2_0),
+ PINMUX_IPSR_DATA(IP10_2_0, ATADIR1_N),
+ PINMUX_IPSR_DATA(IP10_5_3, VI0_G2),
+ PINMUX_IPSR_DATA(IP10_5_3, VI2_HSYNC_N),
+ PINMUX_IPSR_MODSEL_DATA(IP10_5_3, STP_ISD_0_C, SEL_SSP_2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_5_3, SCL3_B, SEL_IIC3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_5_3, HSCK2, SEL_HSCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_5_3, SCIFB2_SCK, SEL_SCIFB2_0),
+ PINMUX_IPSR_DATA(IP10_5_3, ATARD1_N),
+ PINMUX_IPSR_DATA(IP10_8_6, VI0_G3),
+ PINMUX_IPSR_DATA(IP10_8_6, VI2_VSYNC_N),
+ PINMUX_IPSR_MODSEL_DATA(IP10_8_6, STP_ISEN_0_C, SEL_SSP_2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_8_6, SDA3_B, SEL_IIC3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_8_6, HRX2, SEL_HSCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_8_6, SCIFB2_RXD, SEL_SCIFB2_0),
+ PINMUX_IPSR_DATA(IP10_8_6, ATACS01_N),
+ PINMUX_IPSR_DATA(IP10_11_9, VI0_G4),
+ PINMUX_IPSR_DATA(IP10_11_9, VI2_CLKENB),
+ PINMUX_IPSR_MODSEL_DATA(IP10_11_9, STP_ISSYNC_0_C, SEL_SSP_2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_11_9, HTX2, SEL_HSCIF2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_11_9, SCIFB2_TXD, SEL_SCIFB2_0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_11_9, SCIFB0_SCK_D, SEL_SCIFB_3),
+ PINMUX_IPSR_DATA(IP10_14_12, VI0_G5),
+ PINMUX_IPSR_DATA(IP10_14_12, VI2_FIELD),
+ PINMUX_IPSR_MODSEL_DATA(IP10_14_12, STP_OPWM_0_C, SEL_SSP_2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_14_12, FMCLK_D, SEL_FM_3),
+ PINMUX_IPSR_MODSEL_DATA(IP10_14_12, CAN0_TX_E, SEL_CAN0_4),
+ PINMUX_IPSR_MODSEL_DATA(IP10_14_12, HTX1_D, SEL_HSCIF1_3),
+ PINMUX_IPSR_MODSEL_DATA(IP10_14_12, SCIFB0_TXD_D, SEL_SCIFB_3),
+ PINMUX_IPSR_DATA(IP10_16_15, VI0_G6),
+ PINMUX_IPSR_DATA(IP10_16_15, VI2_CLK),
+ PINMUX_IPSR_MODSEL_DATA(IP10_16_15, BPFCLK_D, SEL_FM_3),
+ PINMUX_IPSR_DATA(IP10_18_17, VI0_G7),
+ PINMUX_IPSR_DATA(IP10_18_17, VI2_DATA0),
+ PINMUX_IPSR_MODSEL_DATA(IP10_18_17, FMIN_D, SEL_FM_3),
+ PINMUX_IPSR_DATA(IP10_21_19, VI0_R0),
+ PINMUX_IPSR_DATA(IP10_21_19, VI2_DATA1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_21_19, GLO_I0_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_21_19, TS_SDATA0_C, SEL_TSIF0_2),
+ PINMUX_IPSR_DATA(IP10_21_19, ATACS11_N),
+ PINMUX_IPSR_DATA(IP10_24_22, VI0_R1),
+ PINMUX_IPSR_DATA(IP10_24_22, VI2_DATA2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_24_22, GLO_I1_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_24_22, TS_SCK0_C, SEL_TSIF0_2),
+ PINMUX_IPSR_DATA(IP10_24_22, ATAG1_N),
+ PINMUX_IPSR_DATA(IP10_26_25, VI0_R2),
+ PINMUX_IPSR_DATA(IP10_26_25, VI2_DATA3),
+ PINMUX_IPSR_MODSEL_DATA(IP10_26_25, GLO_Q0_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_26_25, TS_SDEN0_C, SEL_TSIF0_2),
+ PINMUX_IPSR_DATA(IP10_28_27, VI0_R3),
+ PINMUX_IPSR_DATA(IP10_28_27, VI2_DATA4),
+ PINMUX_IPSR_MODSEL_DATA(IP10_28_27, GLO_Q1_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_28_27, TS_SPSYNC0_C, SEL_TSIF0_2),
+ PINMUX_IPSR_DATA(IP10_31_29, VI0_R4),
+ PINMUX_IPSR_DATA(IP10_31_29, VI2_DATA5),
+ PINMUX_IPSR_MODSEL_DATA(IP10_31_29, GLO_SCLK_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP10_31_29, TX0_C, SEL_SCIF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP10_31_29, SCL1_D, SEL_IIC1_3),
+
+ /* IPSR11 */
+ PINMUX_IPSR_DATA(IP11_2_0, VI0_R5),
+ PINMUX_IPSR_DATA(IP11_2_0, VI2_DATA6),
+ PINMUX_IPSR_MODSEL_DATA(IP11_2_0, GLO_SDATA_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_2_0, RX0_C, SEL_SCIF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP11_2_0, SDA1_D, SEL_IIC1_3),
+ PINMUX_IPSR_DATA(IP11_5_3, VI0_R6),
+ PINMUX_IPSR_DATA(IP11_5_3, VI2_DATA7),
+ PINMUX_IPSR_MODSEL_DATA(IP11_5_3, GLO_SS_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_5_3, TX1_C, SEL_SCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP11_5_3, SCL4_B, SEL_IIC4_1),
+ PINMUX_IPSR_DATA(IP11_8_6, VI0_R7),
+ PINMUX_IPSR_MODSEL_DATA(IP11_8_6, GLO_RFON_B, SEL_GPS_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_8_6, RX1_C, SEL_SCIF1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP11_8_6, CAN0_RX_E, SEL_CAN0_4),
+ PINMUX_IPSR_MODSEL_DATA(IP11_8_6, SDA4_B, SEL_IIC4_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_8_6, HRX1_D, SEL_HSCIF1_3),
+ PINMUX_IPSR_MODSEL_DATA(IP11_8_6, SCIFB0_RXD_D, SEL_SCIFB_3),
+ PINMUX_IPSR_MODSEL_DATA(IP11_11_9, VI1_HSYNC_N, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_11_9, AVB_RXD0),
+ PINMUX_IPSR_MODSEL_DATA(IP11_11_9, TS_SDATA0_B, SEL_TSIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_11_9, TX4_B, SEL_SCIF4_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_11_9, SCIFA4_TXD_B, SEL_SCIFA4_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_14_12, VI1_VSYNC_N, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_14_12, AVB_RXD1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_14_12, TS_SCK0_B, SEL_TSIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_14_12, RX4_B, SEL_SCIF4_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_14_12, SCIFA4_RXD_B, SEL_SCIFA4_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_16_15, VI1_CLKENB, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_16_15, AVB_RXD2),
+ PINMUX_IPSR_MODSEL_DATA(IP11_16_15, TS_SDEN0_B, SEL_TSIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_18_17, VI1_FIELD, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_18_17, AVB_RXD3),
+ PINMUX_IPSR_MODSEL_DATA(IP11_18_17, TS_SPSYNC0_B, SEL_TSIF0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP11_19, VI1_CLK, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_19, AVB_RXD4),
+ PINMUX_IPSR_MODSEL_DATA(IP11_20, VI1_DATA0, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_20, AVB_RXD5),
+ PINMUX_IPSR_MODSEL_DATA(IP11_21, VI1_DATA1, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_21, AVB_RXD6),
+ PINMUX_IPSR_MODSEL_DATA(IP11_22, VI1_DATA2, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_22, AVB_RXD7),
+ PINMUX_IPSR_MODSEL_DATA(IP11_23, VI1_DATA3, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_23, AVB_RX_ER),
+ PINMUX_IPSR_MODSEL_DATA(IP11_24, VI1_DATA4, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_24, AVB_MDIO),
+ PINMUX_IPSR_MODSEL_DATA(IP11_25, VI1_DATA5, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_25, AVB_RX_DV),
+ PINMUX_IPSR_MODSEL_DATA(IP11_26, VI1_DATA6, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_26, AVB_MAGIC),
+ PINMUX_IPSR_MODSEL_DATA(IP11_27, VI1_DATA7, SEL_VI1_0),
+ PINMUX_IPSR_DATA(IP11_27, AVB_MDC),
+ PINMUX_IPSR_DATA(IP11_29_28, ETH_MDIO),
+ PINMUX_IPSR_DATA(IP11_29_28, AVB_RX_CLK),
+ PINMUX_IPSR_MODSEL_DATA(IP11_29_28, SCL2_C, SEL_IIC2_2),
+ PINMUX_IPSR_DATA(IP11_31_30, ETH_CRS_DV),
+ PINMUX_IPSR_DATA(IP11_31_30, AVB_LINK),
+ PINMUX_IPSR_MODSEL_DATA(IP11_31_30, SDA2_C, SEL_IIC2_2),
+
+ /* IPSR12 */
+ PINMUX_IPSR_DATA(IP12_1_0, ETH_RX_ER),
+ PINMUX_IPSR_DATA(IP12_1_0, AVB_CRS),
+ PINMUX_IPSR_MODSEL_DATA(IP12_1_0, SCL3, SEL_IIC3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP12_1_0, SCL7, SEL_IIC7_0),
+ PINMUX_IPSR_DATA(IP12_3_2, ETH_RXD0),
+ PINMUX_IPSR_DATA(IP12_3_2, AVB_PHY_INT),
+ PINMUX_IPSR_MODSEL_DATA(IP12_3_2, SDA3, SEL_IIC3_0),
+ PINMUX_IPSR_MODSEL_DATA(IP12_3_2, SDA7, SEL_IIC7_0),
+ PINMUX_IPSR_DATA(IP12_6_4, ETH_RXD1),
+ PINMUX_IPSR_DATA(IP12_6_4, AVB_GTXREFCLK),
+ PINMUX_IPSR_MODSEL_DATA(IP12_6_4, CAN0_TX_C, SEL_CAN0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_6_4, SCL2_D, SEL_IIC2_3),
+ PINMUX_IPSR_MODSEL_DATA(IP12_6_4, MSIOF1_RXD_E, SEL_SOF1_4),
+ PINMUX_IPSR_DATA(IP12_9_7, ETH_LINK),
+ PINMUX_IPSR_DATA(IP12_9_7, AVB_TXD0),
+ PINMUX_IPSR_MODSEL_DATA(IP12_9_7, CAN0_RX_C, SEL_CAN0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_9_7, SDA2_D, SEL_IIC2_3),
+ PINMUX_IPSR_MODSEL_DATA(IP12_9_7, MSIOF1_SCK_E, SEL_SOF1_4),
+ PINMUX_IPSR_DATA(IP12_12_10, ETH_REFCLK),
+ PINMUX_IPSR_DATA(IP12_12_10, AVB_TXD1),
+ PINMUX_IPSR_MODSEL_DATA(IP12_12_10, SCIFA3_RXD_B, SEL_SCIFA3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP12_12_10, CAN1_RX_C, SEL_CAN1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_12_10, MSIOF1_SYNC_E, SEL_SOF1_4),
+ PINMUX_IPSR_DATA(IP12_15_13, ETH_TXD1),
+ PINMUX_IPSR_DATA(IP12_15_13, AVB_TXD2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_15_13, SCIFA3_TXD_B, SEL_SCIFA3_1),
+ PINMUX_IPSR_MODSEL_DATA(IP12_15_13, CAN1_TX_C, SEL_CAN1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_15_13, MSIOF1_TXD_E, SEL_SOF1_4),
+ PINMUX_IPSR_DATA(IP12_17_16, ETH_TX_EN),
+ PINMUX_IPSR_DATA(IP12_17_16, AVB_TXD3),
+ PINMUX_IPSR_MODSEL_DATA(IP12_17_16, TCLK1_B, SEL_TMU1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP12_17_16, CAN_CLK_B, SEL_CANCLK_1),
+ PINMUX_IPSR_DATA(IP12_19_18, ETH_MAGIC),
+ PINMUX_IPSR_DATA(IP12_19_18, AVB_TXD4),
+ PINMUX_IPSR_MODSEL_DATA(IP12_19_18, IETX_C, SEL_IEB_2),
+ PINMUX_IPSR_DATA(IP12_21_20, ETH_TXD0),
+ PINMUX_IPSR_DATA(IP12_21_20, AVB_TXD5),
+ PINMUX_IPSR_MODSEL_DATA(IP12_21_20, IECLK_C, SEL_IEB_2),
+ PINMUX_IPSR_DATA(IP12_23_22, ETH_MDC),
+ PINMUX_IPSR_DATA(IP12_23_22, AVB_TXD6),
+ PINMUX_IPSR_MODSEL_DATA(IP12_23_22, IERX_C, SEL_IEB_2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_26_24, STP_IVCXO27_0, SEL_SSP_0),
+ PINMUX_IPSR_DATA(IP12_26_24, AVB_TXD7),
+ PINMUX_IPSR_MODSEL_DATA(IP12_26_24, SCIFB2_TXD_D, SEL_SCIFB2_3),
+ PINMUX_IPSR_MODSEL_DATA(IP12_26_24, ADIDATA_B, SEL_RAD_1),
+ PINMUX_IPSR_MODSEL_DATA(IP12_26_24, MSIOF0_SYNC_C, SEL_SOF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP12_29_27, STP_ISCLK_0, SEL_SSP_0),
+ PINMUX_IPSR_DATA(IP12_29_27, AVB_TX_EN),
+ PINMUX_IPSR_MODSEL_DATA(IP12_29_27, SCIFB2_RXD_D, SEL_SCIFB2_3),
+ PINMUX_IPSR_MODSEL_DATA(IP12_29_27, ADICS_SAMP_B, SEL_RAD_1),
+ PINMUX_IPSR_MODSEL_DATA(IP12_29_27, MSIOF0_SCK_C, SEL_SOF0_2),
+
+ /* IPSR13 */
+ PINMUX_IPSR_MODSEL_DATA(IP13_2_0, STP_ISD_0, SEL_SSP_0),
+ PINMUX_IPSR_DATA(IP13_2_0, AVB_TX_ER),
+ PINMUX_IPSR_MODSEL_DATA(IP13_2_0, SCIFB2_SCK_C, SEL_SCIFB2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP13_2_0, ADICLK_B, SEL_RAD_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_2_0, MSIOF0_SS1_C, SEL_SOF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP13_4_3, STP_ISEN_0, SEL_SSP_0),
+ PINMUX_IPSR_DATA(IP13_4_3, AVB_TX_CLK),
+ PINMUX_IPSR_MODSEL_DATA(IP13_4_3, ADICHS0_B, SEL_RAD_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_4_3, MSIOF0_SS2_C, SEL_SOF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP13_6_5, STP_ISSYNC_0, SEL_SSP_0),
+ PINMUX_IPSR_DATA(IP13_6_5, AVB_COL),
+ PINMUX_IPSR_MODSEL_DATA(IP13_6_5, ADICHS1_B, SEL_RAD_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_6_5, MSIOF0_RXD_C, SEL_SOF0_2),
+ PINMUX_IPSR_MODSEL_DATA(IP13_9_7, STP_OPWM_0, SEL_SSP_0),
+ PINMUX_IPSR_DATA(IP13_9_7, AVB_GTX_CLK),
+ PINMUX_IPSR_DATA(IP13_9_7, PWM0_B),
+ PINMUX_IPSR_MODSEL_DATA(IP13_9_7, ADICHS2_B, SEL_RAD_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_9_7, MSIOF0_TXD_C, SEL_SOF0_2),
+ PINMUX_IPSR_DATA(IP13_10, SD0_CLK),
+ PINMUX_IPSR_MODSEL_DATA(IP13_10, SPCLK_B, SEL_QSP_1),
+ PINMUX_IPSR_DATA(IP13_11, SD0_CMD),
+ PINMUX_IPSR_MODSEL_DATA(IP13_11, MOSI_IO0_B, SEL_QSP_1),
+ PINMUX_IPSR_DATA(IP13_12, SD0_DATA0),
+ PINMUX_IPSR_MODSEL_DATA(IP13_12, MISO_IO1_B, SEL_QSP_1),
+ PINMUX_IPSR_DATA(IP13_13, SD0_DATA1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_13, IO2_B, SEL_QSP_1),
+ PINMUX_IPSR_DATA(IP13_14, SD0_DATA2),
+ PINMUX_IPSR_MODSEL_DATA(IP13_14, IO3_B, SEL_QSP_1),
+ PINMUX_IPSR_DATA(IP13_15, SD0_DATA3),
+ PINMUX_IPSR_MODSEL_DATA(IP13_15, SSL_B, SEL_QSP_1),
+ PINMUX_IPSR_DATA(IP13_18_16, SD0_CD),
+ PINMUX_IPSR_MODSEL_DATA(IP13_18_16, MMC_D6_B, SEL_MMC_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_18_16, SIM0_RST_B, SEL_SIM_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_18_16, CAN0_RX_F, SEL_CAN0_5),
+ PINMUX_IPSR_MODSEL_DATA(IP13_18_16, SCIFA5_TXD_B, SEL_SCIFA5_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_18_16, TX3_C, SEL_SCIF3_2),
+ PINMUX_IPSR_DATA(IP13_21_19, SD0_WP),
+ PINMUX_IPSR_MODSEL_DATA(IP13_21_19, MMC_D7_B, SEL_MMC_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_21_19, SIM0_D_B, SEL_SIM_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_21_19, CAN0_TX_F, SEL_CAN0_5),
+ PINMUX_IPSR_MODSEL_DATA(IP13_21_19, SCIFA5_RXD_B, SEL_SCIFA5_1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_21_19, RX3_C, SEL_SCIF3_2),
+ PINMUX_IPSR_DATA(IP13_22, SD1_CMD),
+ PINMUX_IPSR_MODSEL_DATA(IP13_22, REMOCON_B, SEL_RCN_1),
+ PINMUX_IPSR_DATA(IP13_24_23, SD1_DATA0),
+ PINMUX_IPSR_MODSEL_DATA(IP13_24_23, SPEEDIN_B, SEL_RSP_1),
+ PINMUX_IPSR_DATA(IP13_25, SD1_DATA1),
+ PINMUX_IPSR_MODSEL_DATA(IP13_25, IETX_B, SEL_IEB_1),
+ PINMUX_IPSR_DATA(IP13_26, SD1_DATA2),
+ PINMUX_IPSR_MODSEL_DATA(IP13_26, IECLK_B, SEL_IEB_1),
+ PINMUX_IPSR_DATA(IP13_27, SD1_DATA3),
+ PINMUX_IPSR_MODSEL_DATA(IP13_27, IERX_B, SEL_IEB_1),
+ PINMUX_IPSR_DATA(IP13_30_28, SD1_CD),
+ PINMUX_IPSR_DATA(IP13_30_28, PWM0),
+ PINMUX_IPSR_DATA(IP13_30_28, TPU_TO0),
+ PINMUX_IPSR_MODSEL_DATA(IP13_30_28, SCL1_C, SEL_IIC1_2),
+
+ /* IPSR14 */
+ PINMUX_IPSR_DATA(IP14_1_0, SD1_WP),
+ PINMUX_IPSR_DATA(IP14_1_0, PWM1_B),
+ PINMUX_IPSR_MODSEL_DATA(IP14_1_0, SDA1_C, SEL_IIC1_2),
+ PINMUX_IPSR_DATA(IP14_2, SD2_CLK),
+ PINMUX_IPSR_DATA(IP14_2, MMC_CLK),
+ PINMUX_IPSR_DATA(IP14_3, SD2_CMD),
+ PINMUX_IPSR_DATA(IP14_3, MMC_CMD),
+ PINMUX_IPSR_DATA(IP14_4, SD2_DATA0),
+ PINMUX_IPSR_DATA(IP14_4, MMC_D0),
+ PINMUX_IPSR_DATA(IP14_5, SD2_DATA1),
+ PINMUX_IPSR_DATA(IP14_5, MMC_D1),
+ PINMUX_IPSR_DATA(IP14_6, SD2_DATA2),
+ PINMUX_IPSR_DATA(IP14_6, MMC_D2),
+ PINMUX_IPSR_DATA(IP14_7, SD2_DATA3),
+ PINMUX_IPSR_DATA(IP14_7, MMC_D3),
+ PINMUX_IPSR_DATA(IP14_10_8, SD2_CD),
+ PINMUX_IPSR_DATA(IP14_10_8, MMC_D4),
+ PINMUX_IPSR_MODSEL_DATA(IP14_10_8, SCL8_C, SEL_IIC8_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_10_8, TX5_B, SEL_SCIF5_1),
+ PINMUX_IPSR_MODSEL_DATA(IP14_10_8, SCIFA5_TXD_C, SEL_SCIFA5_2),
+ PINMUX_IPSR_DATA(IP14_13_11, SD2_WP),
+ PINMUX_IPSR_DATA(IP14_13_11, MMC_D5),
+ PINMUX_IPSR_MODSEL_DATA(IP14_13_11, SDA8_C, SEL_IIC8_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_13_11, RX5_B, SEL_SCIF5_1),
+ PINMUX_IPSR_MODSEL_DATA(IP14_13_11, SCIFA5_RXD_C, SEL_SCIFA5_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_16_14, MSIOF0_SCK, SEL_SOF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_16_14, RX2_C, SEL_SCIF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_16_14, ADIDATA, SEL_RAD_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_16_14, VI1_CLK_C, SEL_VI1_2),
+ PINMUX_IPSR_DATA(IP14_16_14, VI1_G0_B),
+ PINMUX_IPSR_MODSEL_DATA(IP14_19_17, MSIOF0_SYNC, SEL_SOF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_19_17, TX2_C, SEL_SCIF2_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_19_17, ADICS_SAMP, SEL_RAD_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_19_17, VI1_CLKENB_C, SEL_VI1_2),
+ PINMUX_IPSR_DATA(IP14_19_17, VI1_G1_B),
+ PINMUX_IPSR_MODSEL_DATA(IP14_22_20, MSIOF0_TXD, SEL_SOF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_22_20, ADICLK, SEL_RAD_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_22_20, VI1_FIELD_C, SEL_VI1_2),
+ PINMUX_IPSR_DATA(IP14_22_20, VI1_G2_B),
+ PINMUX_IPSR_MODSEL_DATA(IP14_25_23, MSIOF0_RXD, SEL_SOF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_25_23, ADICHS0, SEL_RAD_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_25_23, VI1_DATA0_C, SEL_VI1_2),
+ PINMUX_IPSR_DATA(IP14_25_23, VI1_G3_B),
+ PINMUX_IPSR_MODSEL_DATA(IP14_28_26, MSIOF0_SS1, SEL_SOF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_28_26, MMC_D6, SEL_MMC_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_28_26, ADICHS1, SEL_RAD_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_28_26, TX0_E, SEL_SCIF0_4),
+ PINMUX_IPSR_MODSEL_DATA(IP14_28_26, VI1_HSYNC_N_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_28_26, SCL7_C, SEL_IIC7_2),
+ PINMUX_IPSR_DATA(IP14_28_26, VI1_G4_B),
+ PINMUX_IPSR_MODSEL_DATA(IP14_31_29, MSIOF0_SS2, SEL_SOF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_31_29, MMC_D7, SEL_MMC_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_31_29, ADICHS2, SEL_RAD_0),
+ PINMUX_IPSR_MODSEL_DATA(IP14_31_29, RX0_E, SEL_SCIF0_4),
+ PINMUX_IPSR_MODSEL_DATA(IP14_31_29, VI1_VSYNC_N_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP14_31_29, SDA7_C, SEL_IIC7_2),
+ PINMUX_IPSR_DATA(IP14_31_29, VI1_G5_B),
+
+ /* IPSR15 */
+ PINMUX_IPSR_MODSEL_DATA(IP15_1_0, SIM0_RST, SEL_SIM_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_1_0, IETX, SEL_IEB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_1_0, CAN1_TX_D, SEL_CAN1_3),
+ PINMUX_IPSR_DATA(IP15_3_2, SIM0_CLK),
+ PINMUX_IPSR_MODSEL_DATA(IP15_3_2, IECLK, SEL_IEB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_3_2, CAN_CLK_C, SEL_CANCLK_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_5_4, SIM0_D, SEL_SIM_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_5_4, IERX, SEL_IEB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_5_4, CAN1_RX_D, SEL_CAN1_3),
+ PINMUX_IPSR_MODSEL_DATA(IP15_8_6, GPS_CLK, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_8_6, DU1_DOTCLKIN_C, SEL_DIS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_8_6, AUDIO_CLKB_B, SEL_ADG_1),
+ PINMUX_IPSR_DATA(IP15_8_6, PWM5_B),
+ PINMUX_IPSR_MODSEL_DATA(IP15_8_6, SCIFA3_TXD_C, SEL_SCIFA3_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_11_9, GPS_SIGN, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_11_9, TX4_C, SEL_SCIF4_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_11_9, SCIFA4_TXD_C, SEL_SCIFA4_2),
+ PINMUX_IPSR_DATA(IP15_11_9, PWM5),
+ PINMUX_IPSR_DATA(IP15_11_9, VI1_G6_B),
+ PINMUX_IPSR_MODSEL_DATA(IP15_11_9, SCIFA3_RXD_C, SEL_SCIFA3_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_14_12, GPS_MAG, SEL_GPS_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_14_12, RX4_C, SEL_SCIF4_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_14_12, SCIFA4_RXD_C, SEL_SCIFA4_2),
+ PINMUX_IPSR_DATA(IP15_14_12, PWM6),
+ PINMUX_IPSR_DATA(IP15_14_12, VI1_G7_B),
+ PINMUX_IPSR_MODSEL_DATA(IP15_14_12, SCIFA3_SCK_C, SEL_SCIFA3_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_17_15, HCTS0_N, SEL_HSCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_17_15, SCIFB0_CTS_N, SEL_SCIFB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_17_15, GLO_I0_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_17_15, TCLK1, SEL_TMU1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_17_15, VI1_DATA1_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_20_18, HRTS0_N, SEL_HSCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_20_18, SCIFB0_RTS_N, SEL_SCIFB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_20_18, GLO_I1_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_20_18, VI1_DATA2_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_23_21, HSCK0, SEL_HSCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_23_21, SCIFB0_SCK, SEL_SCIFB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_23_21, GLO_Q0_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_23_21, CAN_CLK, SEL_CANCLK_0),
+ PINMUX_IPSR_DATA(IP15_23_21, TCLK2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_23_21, VI1_DATA3_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_26_24, HRX0, SEL_HSCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_26_24, SCIFB0_RXD, SEL_SCIFB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_26_24, GLO_Q1_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_26_24, CAN0_RX_B, SEL_CAN0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP15_26_24, VI1_DATA4_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_29_27, HTX0, SEL_HSCIF0_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_29_27, SCIFB0_TXD, SEL_SCIFB_0),
+ PINMUX_IPSR_MODSEL_DATA(IP15_29_27, GLO_SCLK_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP15_29_27, CAN0_TX_B, SEL_CAN0_1),
+ PINMUX_IPSR_MODSEL_DATA(IP15_29_27, VI1_DATA5_C, SEL_VI1_2),
+
+ /* IPSR16 */
+ PINMUX_IPSR_MODSEL_DATA(IP16_2_0, HRX1, SEL_HSCIF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP16_2_0, SCIFB1_RXD, SEL_SCIFB1_0),
+ PINMUX_IPSR_DATA(IP16_2_0, VI1_R0_B),
+ PINMUX_IPSR_MODSEL_DATA(IP16_2_0, GLO_SDATA_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP16_2_0, VI1_DATA6_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP16_5_3, HTX1, SEL_HSCIF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP16_5_3, SCIFB1_TXD, SEL_SCIFB1_0),
+ PINMUX_IPSR_DATA(IP16_5_3, VI1_R1_B),
+ PINMUX_IPSR_MODSEL_DATA(IP16_5_3, GLO_SS_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP16_5_3, VI1_DATA7_C, SEL_VI1_2),
+ PINMUX_IPSR_MODSEL_DATA(IP16_7_6, HSCK1, SEL_HSCIF1_0),
+ PINMUX_IPSR_MODSEL_DATA(IP16_7_6, SCIFB1_SCK, SEL_SCIFB1_0),
+ PINMUX_IPSR_DATA(IP16_7_6, MLB_CK),
+ PINMUX_IPSR_MODSEL_DATA(IP16_7_6, GLO_RFON_C, SEL_GPS_2),
+ PINMUX_IPSR_MODSEL_DATA(IP16_9_8, HCTS1_N, SEL_HSCIF1_0),
+ PINMUX_IPSR_DATA(IP16_9_8, SCIFB1_CTS_N),
+ PINMUX_IPSR_DATA(IP16_9_8, MLB_SIG),
+ PINMUX_IPSR_MODSEL_DATA(IP16_9_8, CAN1_TX_B, SEL_CAN1_1),
+ PINMUX_IPSR_MODSEL_DATA(IP16_11_10, HRTS1_N, SEL_HSCIF1_0),
+ PINMUX_IPSR_DATA(IP16_11_10, SCIFB1_RTS_N),
+ PINMUX_IPSR_DATA(IP16_11_10, MLB_DAT),
+ PINMUX_IPSR_MODSEL_DATA(IP16_11_10, CAN1_RX_B, SEL_CAN1_1),
+};
+
+static struct sh_pfc_pin pinmux_pins[] = {
+ PINMUX_GPIO_GP_ALL(),
+};
+
+/* - DU --------------------------------------------------------------------- */
+static const unsigned int du_rgb666_pins[] = {
+ /* R[7:2], G[7:2], B[7:2] */
+ RCAR_GP_PIN(3, 7), RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 5),
+ RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 3), RCAR_GP_PIN(3, 2),
+ RCAR_GP_PIN(3, 15), RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 13),
+ RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 11), RCAR_GP_PIN(3, 10),
+ RCAR_GP_PIN(3, 23), RCAR_GP_PIN(3, 22), RCAR_GP_PIN(3, 21),
+ RCAR_GP_PIN(3, 20), RCAR_GP_PIN(3, 19), RCAR_GP_PIN(3, 18),
+};
+static const unsigned int du_rgb666_mux[] = {
+ DU1_DR7_MARK, DU1_DR6_MARK, DU1_DR5_MARK, DU1_DR4_MARK,
+ DU1_DR3_MARK, DU1_DR2_MARK,
+ DU1_DG7_MARK, DU1_DG6_MARK, DU1_DG5_MARK, DU1_DG4_MARK,
+ DU1_DG3_MARK, DU1_DG2_MARK,
+ DU1_DB7_MARK, DU1_DB6_MARK, DU1_DB5_MARK, DU1_DB4_MARK,
+ DU1_DB3_MARK, DU1_DB2_MARK,
+};
+static const unsigned int du_rgb888_pins[] = {
+ /* R[7:0], G[7:0], B[7:0] */
+ RCAR_GP_PIN(3, 7), RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 5),
+ RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 3), RCAR_GP_PIN(3, 2),
+ RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 0),
+ RCAR_GP_PIN(3, 15), RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 13),
+ RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 11), RCAR_GP_PIN(3, 10),
+ RCAR_GP_PIN(3, 9), RCAR_GP_PIN(3, 8),
+ RCAR_GP_PIN(3, 23), RCAR_GP_PIN(3, 22), RCAR_GP_PIN(3, 21),
+ RCAR_GP_PIN(3, 20), RCAR_GP_PIN(3, 19), RCAR_GP_PIN(3, 18),
+ RCAR_GP_PIN(3, 17), RCAR_GP_PIN(3, 16),
+};
+static const unsigned int du_rgb888_mux[] = {
+ DU1_DR7_MARK, DU1_DR6_MARK, DU1_DR5_MARK, DU1_DR4_MARK,
+ DU1_DR3_MARK, DU1_DR2_MARK, DU1_DR1_MARK, DU1_DR0_MARK,
+ DU1_DG7_MARK, DU1_DG6_MARK, DU1_DG5_MARK, DU1_DG4_MARK,
+ DU1_DG3_MARK, DU1_DG2_MARK, DU1_DG1_MARK, DU1_DG0_MARK,
+ DU1_DB7_MARK, DU1_DB6_MARK, DU1_DB5_MARK, DU1_DB4_MARK,
+ DU1_DB3_MARK, DU1_DB2_MARK, DU1_DB1_MARK, DU1_DB0_MARK,
+};
+static const unsigned int du_clk_out_0_pins[] = {
+ /* CLKOUT */
+ RCAR_GP_PIN(3, 25),
+};
+static const unsigned int du_clk_out_0_mux[] = {
+ DU1_DOTCLKOUT0_MARK
+};
+static const unsigned int du_clk_out_1_pins[] = {
+ /* CLKOUT */
+ RCAR_GP_PIN(3, 26),
+};
+static const unsigned int du_clk_out_1_mux[] = {
+ DU1_DOTCLKOUT1_MARK
+};
+static const unsigned int du_sync_1_pins[] = {
+ /* EXVSYNC/VSYNC, EXHSYNC/HSYNC, EXDISP/EXODDF/EXCDE */
+ RCAR_GP_PIN(3, 29), RCAR_GP_PIN(3, 28), RCAR_GP_PIN(3, 27),
+};
+static const unsigned int du_sync_1_mux[] = {
+ DU1_EXODDF_DU1_ODDF_DISP_CDE_MARK,
+ DU1_EXVSYNC_DU1_VSYNC_MARK, DU1_EXHSYNC_DU1_HSYNC_MARK
+};
+static const unsigned int du_cde_disp_pins[] = {
+ /* CDE DISP */
+ RCAR_GP_PIN(3, 31), RCAR_GP_PIN(3, 30),
+};
+static const unsigned int du0_clk_in_pins[] = {
+ /* CLKIN */
+ RCAR_GP_PIN(6, 31),
+};
+static const unsigned int du0_clk_in_mux[] = {
+ DU0_DOTCLKIN_MARK
+};
+static const unsigned int du_cde_disp_mux[] = {
+ DU1_CDE_MARK, DU1_DISP_MARK
+};
+static const unsigned int du1_clk_in_pins[] = {
+ /* CLKIN */
+ RCAR_GP_PIN(7, 20), RCAR_GP_PIN(7, 19), RCAR_GP_PIN(3, 24),
+};
+static const unsigned int du1_clk_in_mux[] = {
+ DU1_DOTCLKIN_C_MARK, DU1_DOTCLKIN_B_MARK, DU1_DOTCLKIN_MARK
+};
+/* - ETH -------------------------------------------------------------------- */
+static const unsigned int eth_link_pins[] = {
+ /* LINK */
+ RCAR_GP_PIN(5, 18),
+};
+static const unsigned int eth_link_mux[] = {
+ ETH_LINK_MARK,
+};
+static const unsigned int eth_magic_pins[] = {
+ /* MAGIC */
+ RCAR_GP_PIN(5, 22),
+};
+static const unsigned int eth_magic_mux[] = {
+ ETH_MAGIC_MARK,
+};
+static const unsigned int eth_mdio_pins[] = {
+ /* MDC, MDIO */
+ RCAR_GP_PIN(5, 24), RCAR_GP_PIN(5, 13),
+};
+static const unsigned int eth_mdio_mux[] = {
+ ETH_MDC_MARK, ETH_MDIO_MARK,
+};
+static const unsigned int eth_rmii_pins[] = {
+ /* RXD[0:1], RX_ER, CRS_DV, TXD[0:1], TX_EN, REF_CLK */
+ RCAR_GP_PIN(5, 16), RCAR_GP_PIN(5, 17), RCAR_GP_PIN(5, 15),
+ RCAR_GP_PIN(5, 14), RCAR_GP_PIN(5, 23), RCAR_GP_PIN(5, 20),
+ RCAR_GP_PIN(5, 21), RCAR_GP_PIN(5, 19),
+};
+static const unsigned int eth_rmii_mux[] = {
+ ETH_RXD0_MARK, ETH_RXD1_MARK, ETH_RX_ER_MARK, ETH_CRS_DV_MARK,
+ ETH_TXD0_MARK, ETH_TXD1_MARK, ETH_TX_EN_MARK, ETH_REFCLK_MARK,
+};
+/* - INTC ------------------------------------------------------------------- */
+static const unsigned int intc_irq0_pins[] = {
+ /* IRQ */
+ RCAR_GP_PIN(7, 10),
+};
+static const unsigned int intc_irq0_mux[] = {
+ IRQ0_MARK,
+};
+static const unsigned int intc_irq1_pins[] = {
+ /* IRQ */
+ RCAR_GP_PIN(7, 11),
+};
+static const unsigned int intc_irq1_mux[] = {
+ IRQ1_MARK,
+};
+static const unsigned int intc_irq2_pins[] = {
+ /* IRQ */
+ RCAR_GP_PIN(7, 12),
+};
+static const unsigned int intc_irq2_mux[] = {
+ IRQ2_MARK,
+};
+static const unsigned int intc_irq3_pins[] = {
+ /* IRQ */
+ RCAR_GP_PIN(7, 13),
+};
+static const unsigned int intc_irq3_mux[] = {
+ IRQ3_MARK,
+};
+/* - MMCIF ------------------------------------------------------------------ */
+static const unsigned int mmc_data1_pins[] = {
+ /* D[0] */
+ RCAR_GP_PIN(6, 18),
+};
+static const unsigned int mmc_data1_mux[] = {
+ MMC_D0_MARK,
+};
+static const unsigned int mmc_data4_pins[] = {
+ /* D[0:3] */
+ RCAR_GP_PIN(6, 18), RCAR_GP_PIN(6, 19),
+ RCAR_GP_PIN(6, 20), RCAR_GP_PIN(6, 21),
+};
+static const unsigned int mmc_data4_mux[] = {
+ MMC_D0_MARK, MMC_D1_MARK, MMC_D2_MARK, MMC_D3_MARK,
+};
+static const unsigned int mmc_data8_pins[] = {
+ /* D[0:7] */
+ RCAR_GP_PIN(6, 18), RCAR_GP_PIN(6, 19),
+ RCAR_GP_PIN(6, 20), RCAR_GP_PIN(6, 21),
+ RCAR_GP_PIN(6, 22), RCAR_GP_PIN(6, 23),
+ RCAR_GP_PIN(6, 28), RCAR_GP_PIN(6, 29),
+};
+static const unsigned int mmc_data8_mux[] = {
+ MMC_D0_MARK, MMC_D1_MARK, MMC_D2_MARK, MMC_D3_MARK,
+ MMC_D4_MARK, MMC_D5_MARK, MMC_D6_MARK, MMC_D7_MARK,
+};
+static const unsigned int mmc_ctrl_pins[] = {
+ /* CLK, CMD */
+ RCAR_GP_PIN(6, 16), RCAR_GP_PIN(6, 17),
+};
+static const unsigned int mmc_ctrl_mux[] = {
+ MMC_CLK_MARK, MMC_CMD_MARK,
+};
+/* - MSIOF0 ----------------------------------------------------------------- */
+static const unsigned int msiof0_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(6, 24),
+};
+static const unsigned int msiof0_clk_mux[] = {
+ MSIOF0_SCK_MARK,
+};
+static const unsigned int msiof0_sync_pins[] = {
+ /* SYNC */
+ RCAR_GP_PIN(6, 25),
+};
+static const unsigned int msiof0_sync_mux[] = {
+ MSIOF0_SYNC_MARK,
+};
+static const unsigned int msiof0_ss1_pins[] = {
+ /* SS1 */
+ RCAR_GP_PIN(6, 28),
+};
+static const unsigned int msiof0_ss1_mux[] = {
+ MSIOF0_SS1_MARK,
+};
+static const unsigned int msiof0_ss2_pins[] = {
+ /* SS2 */
+ RCAR_GP_PIN(6, 29),
+};
+static const unsigned int msiof0_ss2_mux[] = {
+ MSIOF0_SS2_MARK,
+};
+static const unsigned int msiof0_rx_pins[] = {
+ /* RXD */
+ RCAR_GP_PIN(6, 27),
+};
+static const unsigned int msiof0_rx_mux[] = {
+ MSIOF0_RXD_MARK,
+};
+static const unsigned int msiof0_tx_pins[] = {
+ /* TXD */
+ RCAR_GP_PIN(6, 26),
+};
+static const unsigned int msiof0_tx_mux[] = {
+ MSIOF0_TXD_MARK,
+};
+/* - MSIOF1 ----------------------------------------------------------------- */
+static const unsigned int msiof1_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(0, 22),
+};
+static const unsigned int msiof1_clk_mux[] = {
+ MSIOF1_SCK_MARK,
+};
+static const unsigned int msiof1_sync_pins[] = {
+ /* SYNC */
+ RCAR_GP_PIN(0, 23),
+};
+static const unsigned int msiof1_sync_mux[] = {
+ MSIOF1_SYNC_MARK,
+};
+static const unsigned int msiof1_ss1_pins[] = {
+ /* SS1 */
+ RCAR_GP_PIN(0, 24),
+};
+static const unsigned int msiof1_ss1_mux[] = {
+ MSIOF1_SS1_MARK,
+};
+static const unsigned int msiof1_ss2_pins[] = {
+ /* SS2 */
+ RCAR_GP_PIN(0, 25),
+};
+static const unsigned int msiof1_ss2_mux[] = {
+ MSIOF1_SS2_MARK,
+};
+static const unsigned int msiof1_rx_pins[] = {
+ /* RXD */
+ RCAR_GP_PIN(0, 27),
+};
+static const unsigned int msiof1_rx_mux[] = {
+ MSIOF1_RXD_MARK,
+};
+static const unsigned int msiof1_tx_pins[] = {
+ /* TXD */
+ RCAR_GP_PIN(0, 26),
+};
+static const unsigned int msiof1_tx_mux[] = {
+ MSIOF1_TXD_MARK,
+};
+/* - MSIOF2 ----------------------------------------------------------------- */
+static const unsigned int msiof2_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(1, 13),
+};
+static const unsigned int msiof2_clk_mux[] = {
+ MSIOF2_SCK_MARK,
+};
+static const unsigned int msiof2_sync_pins[] = {
+ /* SYNC */
+ RCAR_GP_PIN(1, 14),
+};
+static const unsigned int msiof2_sync_mux[] = {
+ MSIOF2_SYNC_MARK,
+};
+static const unsigned int msiof2_ss1_pins[] = {
+ /* SS1 */
+ RCAR_GP_PIN(1, 17),
+};
+static const unsigned int msiof2_ss1_mux[] = {
+ MSIOF2_SS1_MARK,
+};
+static const unsigned int msiof2_ss2_pins[] = {
+ /* SS2 */
+ RCAR_GP_PIN(1, 18),
+};
+static const unsigned int msiof2_ss2_mux[] = {
+ MSIOF2_SS2_MARK,
+};
+static const unsigned int msiof2_rx_pins[] = {
+ /* RXD */
+ RCAR_GP_PIN(1, 16),
+};
+static const unsigned int msiof2_rx_mux[] = {
+ MSIOF2_RXD_MARK,
+};
+static const unsigned int msiof2_tx_pins[] = {
+ /* TXD */
+ RCAR_GP_PIN(1, 15),
+};
+static const unsigned int msiof2_tx_mux[] = {
+ MSIOF2_TXD_MARK,
+};
+/* - SCIF0 ------------------------------------------------------------------ */
+static const unsigned int scif0_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6),
+};
+static const unsigned int scif0_data_mux[] = {
+ RX0_MARK, TX0_MARK,
+};
+static const unsigned int scif0_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 0),
+};
+static const unsigned int scif0_data_b_mux[] = {
+ RX0_B_MARK, TX0_B_MARK,
+};
+static const unsigned int scif0_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(4, 26), RCAR_GP_PIN(4, 25),
+};
+static const unsigned int scif0_data_c_mux[] = {
+ RX0_C_MARK, TX0_C_MARK,
+};
+static const unsigned int scif0_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 23), RCAR_GP_PIN(2, 22),
+};
+static const unsigned int scif0_data_d_mux[] = {
+ RX0_D_MARK, TX0_D_MARK,
+};
+static const unsigned int scif0_data_e_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(6, 29), RCAR_GP_PIN(6, 28),
+};
+static const unsigned int scif0_data_e_mux[] = {
+ RX0_E_MARK, TX0_E_MARK,
+};
+/* - SCIF1 ------------------------------------------------------------------ */
+static const unsigned int scif1_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 8),
+};
+static const unsigned int scif1_data_mux[] = {
+ RX1_MARK, TX1_MARK,
+};
+static const unsigned int scif1_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 9), RCAR_GP_PIN(3, 8),
+};
+static const unsigned int scif1_data_b_mux[] = {
+ RX1_B_MARK, TX1_B_MARK,
+};
+static const unsigned int scif1_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 10),
+};
+static const unsigned int scif1_clk_b_mux[] = {
+ SCIF1_SCK_B_MARK,
+};
+static const unsigned int scif1_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 27),
+};
+static const unsigned int scif1_data_c_mux[] = {
+ RX1_C_MARK, TX1_C_MARK,
+};
+static const unsigned int scif1_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 25), RCAR_GP_PIN(2, 24),
+};
+static const unsigned int scif1_data_d_mux[] = {
+ RX1_D_MARK, TX1_D_MARK,
+};
+/* - SCIF2 ------------------------------------------------------------------ */
+static const unsigned int scif2_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 30), RCAR_GP_PIN(2, 31),
+};
+static const unsigned int scif2_data_mux[] = {
+ RX2_MARK, TX2_MARK,
+};
+static const unsigned int scif2_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 17), RCAR_GP_PIN(3, 16),
+};
+static const unsigned int scif2_data_b_mux[] = {
+ RX2_B_MARK, TX2_B_MARK,
+};
+static const unsigned int scif2_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 18),
+};
+static const unsigned int scif2_clk_b_mux[] = {
+ SCIF2_SCK_B_MARK,
+};
+static const unsigned int scif2_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(6, 24), RCAR_GP_PIN(6, 25),
+};
+static const unsigned int scif2_data_c_mux[] = {
+ RX2_C_MARK, TX2_C_MARK,
+};
+static const unsigned int scif2_data_e_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 7), RCAR_GP_PIN(2, 8),
+};
+static const unsigned int scif2_data_e_mux[] = {
+ RX2_E_MARK, TX2_E_MARK,
+};
+/* - SCIF3 ------------------------------------------------------------------ */
+static const unsigned int scif3_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 22), RCAR_GP_PIN(3, 21),
+};
+static const unsigned int scif3_data_mux[] = {
+ RX3_MARK, TX3_MARK,
+};
+static const unsigned int scif3_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 23),
+};
+static const unsigned int scif3_clk_mux[] = {
+ SCIF3_SCK_MARK,
+};
+static const unsigned int scif3_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 29), RCAR_GP_PIN(3, 26),
+};
+static const unsigned int scif3_data_b_mux[] = {
+ RX3_B_MARK, TX3_B_MARK,
+};
+static const unsigned int scif3_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(4, 8),
+};
+static const unsigned int scif3_clk_b_mux[] = {
+ SCIF3_SCK_B_MARK,
+};
+static const unsigned int scif3_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(6, 7), RCAR_GP_PIN(6, 6),
+};
+static const unsigned int scif3_data_c_mux[] = {
+ RX3_C_MARK, TX3_C_MARK,
+};
+static const unsigned int scif3_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 27), RCAR_GP_PIN(2, 26),
+};
+static const unsigned int scif3_data_d_mux[] = {
+ RX3_D_MARK, TX3_D_MARK,
+};
+/* - SCIF4 ------------------------------------------------------------------ */
+static const unsigned int scif4_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 1),
+};
+static const unsigned int scif4_data_mux[] = {
+ RX4_MARK, TX4_MARK,
+};
+static const unsigned int scif4_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 0),
+};
+static const unsigned int scif4_data_b_mux[] = {
+ RX4_B_MARK, TX4_B_MARK,
+};
+static const unsigned int scif4_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(7, 22), RCAR_GP_PIN(7, 21),
+};
+static const unsigned int scif4_data_c_mux[] = {
+ RX4_C_MARK, TX4_C_MARK,
+};
+/* - SCIF5 ------------------------------------------------------------------ */
+static const unsigned int scif5_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 3),
+};
+static const unsigned int scif5_data_mux[] = {
+ RX5_MARK, TX5_MARK,
+};
+static const unsigned int scif5_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(6, 23), RCAR_GP_PIN(6, 22),
+};
+static const unsigned int scif5_data_b_mux[] = {
+ RX5_B_MARK, TX5_B_MARK,
+};
+/* - SCIFA0 ----------------------------------------------------------------- */
+static const unsigned int scifa0_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6),
+};
+static const unsigned int scifa0_data_mux[] = {
+ SCIFA0_RXD_MARK, SCIFA0_TXD_MARK,
+};
+static const unsigned int scifa0_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 0),
+};
+static const unsigned int scifa0_data_b_mux[] = {
+ SCIFA0_RXD_B_MARK, SCIFA0_TXD_B_MARK
+};
+/* - SCIFA1 ----------------------------------------------------------------- */
+static const unsigned int scifa1_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 8),
+};
+static const unsigned int scifa1_data_mux[] = {
+ SCIFA1_RXD_MARK, SCIFA1_TXD_MARK,
+};
+static const unsigned int scifa1_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 10),
+};
+static const unsigned int scifa1_clk_mux[] = {
+ SCIFA1_SCK_MARK,
+};
+static const unsigned int scifa1_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(3, 9), RCAR_GP_PIN(3, 8),
+};
+static const unsigned int scifa1_data_b_mux[] = {
+ SCIFA1_RXD_B_MARK, SCIFA1_TXD_B_MARK,
+};
+static const unsigned int scifa1_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(1, 0),
+};
+static const unsigned int scifa1_clk_b_mux[] = {
+ SCIFA1_SCK_B_MARK,
+};
+static const unsigned int scifa1_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3),
+};
+static const unsigned int scifa1_data_c_mux[] = {
+ SCIFA1_RXD_C_MARK, SCIFA1_TXD_C_MARK,
+};
+/* - SCIFA2 ----------------------------------------------------------------- */
+static const unsigned int scifa2_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(2, 30), RCAR_GP_PIN(2, 31),
+};
+static const unsigned int scifa2_data_mux[] = {
+ SCIFA2_RXD_MARK, SCIFA2_TXD_MARK,
+};
+static const unsigned int scifa2_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 18),
+};
+static const unsigned int scifa2_clk_mux[] = {
+ SCIFA2_SCK_MARK,
+};
+static const unsigned int scifa2_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(3, 17), RCAR_GP_PIN(3, 16),
+};
+static const unsigned int scifa2_data_b_mux[] = {
+ SCIFA2_RXD_B_MARK, SCIFA2_TXD_B_MARK,
+};
+/* - SCIFA3 ----------------------------------------------------------------- */
+static const unsigned int scifa3_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(3, 22), RCAR_GP_PIN(3, 21),
+};
+static const unsigned int scifa3_data_mux[] = {
+ SCIFA3_RXD_MARK, SCIFA3_TXD_MARK,
+};
+static const unsigned int scifa3_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 23),
+};
+static const unsigned int scifa3_clk_mux[] = {
+ SCIFA3_SCK_MARK,
+};
+static const unsigned int scifa3_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(5, 19), RCAR_GP_PIN(5, 20),
+};
+static const unsigned int scifa3_data_b_mux[] = {
+ SCIFA3_RXD_B_MARK, SCIFA3_TXD_B_MARK,
+};
+static const unsigned int scifa3_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(4, 8),
+};
+static const unsigned int scifa3_clk_b_mux[] = {
+ SCIFA3_SCK_B_MARK,
+};
+static const unsigned int scifa3_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(7, 21), RCAR_GP_PIN(7, 20),
+};
+static const unsigned int scifa3_data_c_mux[] = {
+ SCIFA3_RXD_C_MARK, SCIFA3_TXD_C_MARK,
+};
+static const unsigned int scifa3_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 22),
+};
+static const unsigned int scifa3_clk_c_mux[] = {
+ SCIFA3_SCK_C_MARK,
+};
+/* - SCIFA4 ----------------------------------------------------------------- */
+static const unsigned int scifa4_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 1),
+};
+static const unsigned int scifa4_data_mux[] = {
+ SCIFA4_RXD_MARK, SCIFA4_TXD_MARK,
+};
+static const unsigned int scifa4_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 0),
+};
+static const unsigned int scifa4_data_b_mux[] = {
+ SCIFA4_RXD_B_MARK, SCIFA4_TXD_B_MARK,
+};
+static const unsigned int scifa4_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(7, 22), RCAR_GP_PIN(7, 21),
+};
+static const unsigned int scifa4_data_c_mux[] = {
+ SCIFA4_RXD_C_MARK, SCIFA4_TXD_C_MARK,
+};
+/* - SCIFA5 ----------------------------------------------------------------- */
+static const unsigned int scifa5_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 3),
+};
+static const unsigned int scifa5_data_mux[] = {
+ SCIFA5_RXD_MARK, SCIFA5_TXD_MARK,
+};
+static const unsigned int scifa5_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(6, 7), RCAR_GP_PIN(6, 6),
+};
+static const unsigned int scifa5_data_b_mux[] = {
+ SCIFA5_RXD_B_MARK, SCIFA5_TXD_B_MARK,
+};
+static const unsigned int scifa5_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(6, 23), RCAR_GP_PIN(6, 22),
+};
+static const unsigned int scifa5_data_c_mux[] = {
+ SCIFA5_RXD_C_MARK, SCIFA5_TXD_C_MARK,
+};
+/* - SCIFB0 ----------------------------------------------------------------- */
+static const unsigned int scifb0_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(7, 3), RCAR_GP_PIN(7, 4),
+};
+static const unsigned int scifb0_data_mux[] = {
+ SCIFB0_RXD_MARK, SCIFB0_TXD_MARK,
+};
+static const unsigned int scifb0_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 2),
+};
+static const unsigned int scifb0_clk_mux[] = {
+ SCIFB0_SCK_MARK,
+};
+static const unsigned int scifb0_ctrl_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(7, 1), RCAR_GP_PIN(7, 0),
+};
+static const unsigned int scifb0_ctrl_mux[] = {
+ SCIFB0_RTS_N_MARK, SCIFB0_CTS_N_MARK,
+};
+static const unsigned int scifb0_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(1, 20), RCAR_GP_PIN(1, 21),
+};
+static const unsigned int scifb0_data_b_mux[] = {
+ SCIFB0_RXD_B_MARK, SCIFB0_TXD_B_MARK,
+};
+static const unsigned int scifb0_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 31),
+};
+static const unsigned int scifb0_clk_b_mux[] = {
+ SCIFB0_SCK_B_MARK,
+};
+static const unsigned int scifb0_ctrl_b_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(1, 22), RCAR_GP_PIN(1, 23),
+};
+static const unsigned int scifb0_ctrl_b_mux[] = {
+ SCIFB0_RTS_N_B_MARK, SCIFB0_CTS_N_B_MARK,
+};
+static const unsigned int scifb0_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
+};
+static const unsigned int scifb0_data_c_mux[] = {
+ SCIFB0_RXD_C_MARK, SCIFB0_TXD_C_MARK,
+};
+static const unsigned int scifb0_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(2, 30),
+};
+static const unsigned int scifb0_clk_c_mux[] = {
+ SCIFB0_SCK_C_MARK,
+};
+static const unsigned int scifb0_data_d_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 18),
+};
+static const unsigned int scifb0_data_d_mux[] = {
+ SCIFB0_RXD_D_MARK, SCIFB0_TXD_D_MARK,
+};
+static const unsigned int scifb0_clk_d_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(4, 17),
+};
+static const unsigned int scifb0_clk_d_mux[] = {
+ SCIFB0_SCK_D_MARK,
+};
+/* - SCIFB1 ----------------------------------------------------------------- */
+static const unsigned int scifb1_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(7, 5), RCAR_GP_PIN(7, 6),
+};
+static const unsigned int scifb1_data_mux[] = {
+ SCIFB1_RXD_MARK, SCIFB1_TXD_MARK,
+};
+static const unsigned int scifb1_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 7),
+};
+static const unsigned int scifb1_clk_mux[] = {
+ SCIFB1_SCK_MARK,
+};
+static const unsigned int scifb1_ctrl_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(7, 9), RCAR_GP_PIN(7, 8),
+};
+static const unsigned int scifb1_ctrl_mux[] = {
+ SCIFB1_RTS_N_MARK, SCIFB1_CTS_N_MARK,
+};
+static const unsigned int scifb1_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+};
+static const unsigned int scifb1_data_b_mux[] = {
+ SCIFB1_RXD_B_MARK, SCIFB1_TXD_B_MARK,
+};
+static const unsigned int scifb1_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(1, 3),
+};
+static const unsigned int scifb1_clk_b_mux[] = {
+ SCIFB1_SCK_B_MARK,
+};
+static const unsigned int scifb1_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3),
+};
+static const unsigned int scifb1_data_c_mux[] = {
+ SCIFB1_RXD_C_MARK, SCIFB1_TXD_C_MARK,
+};
+static const unsigned int scifb1_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 11),
+};
+static const unsigned int scifb1_clk_c_mux[] = {
+ SCIFB1_SCK_C_MARK,
+};
+static const unsigned int scifb1_data_d_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(7, 10), RCAR_GP_PIN(7, 12),
+};
+static const unsigned int scifb1_data_d_mux[] = {
+ SCIFB1_RXD_D_MARK, SCIFB1_TXD_D_MARK,
+};
+/* - SCIFB2 ----------------------------------------------------------------- */
+static const unsigned int scifb2_data_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(4, 16), RCAR_GP_PIN(4, 17),
+};
+static const unsigned int scifb2_data_mux[] = {
+ SCIFB2_RXD_MARK, SCIFB2_TXD_MARK,
+};
+static const unsigned int scifb2_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(4, 15),
+};
+static const unsigned int scifb2_clk_mux[] = {
+ SCIFB2_SCK_MARK,
+};
+static const unsigned int scifb2_ctrl_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(4, 14), RCAR_GP_PIN(4, 13),
+};
+static const unsigned int scifb2_ctrl_mux[] = {
+ SCIFB2_RTS_N_MARK, SCIFB2_CTS_N_MARK,
+};
+static const unsigned int scifb2_data_b_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 13),
+};
+static const unsigned int scifb2_data_b_mux[] = {
+ SCIFB2_RXD_B_MARK, SCIFB2_TXD_B_MARK,
+};
+static const unsigned int scifb2_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 31),
+};
+static const unsigned int scifb2_clk_b_mux[] = {
+ SCIFB2_SCK_B_MARK,
+};
+static const unsigned int scifb2_ctrl_b_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(3, 15), RCAR_GP_PIN(3, 14),
+};
+static const unsigned int scifb2_ctrl_b_mux[] = {
+ SCIFB2_RTS_N_B_MARK, SCIFB2_CTS_N_B_MARK,
+};
+static const unsigned int scifb2_data_c_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
+};
+static const unsigned int scifb2_data_c_mux[] = {
+ SCIFB2_RXD_C_MARK, SCIFB2_TXD_C_MARK,
+};
+static const unsigned int scifb2_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 27),
+};
+static const unsigned int scifb2_clk_c_mux[] = {
+ SCIFB2_SCK_C_MARK,
+};
+static const unsigned int scifb2_data_d_pins[] = {
+ /* RXD, TXD */
+ RCAR_GP_PIN(5, 26), RCAR_GP_PIN(5, 25),
+};
+static const unsigned int scifb2_data_d_mux[] = {
+ SCIFB2_RXD_D_MARK, SCIFB2_TXD_D_MARK,
+};
+/* - SDHI0 ------------------------------------------------------------------ */
+static const unsigned int sdhi0_data1_pins[] = {
+ /* D0 */
+ RCAR_GP_PIN(6, 2),
+};
+static const unsigned int sdhi0_data1_mux[] = {
+ SD0_DATA0_MARK,
+};
+static const unsigned int sdhi0_data4_pins[] = {
+ /* D[0:3] */
+ RCAR_GP_PIN(6, 2), RCAR_GP_PIN(6, 3),
+ RCAR_GP_PIN(6, 4), RCAR_GP_PIN(6, 5),
+};
+static const unsigned int sdhi0_data4_mux[] = {
+ SD0_DATA0_MARK, SD0_DATA1_MARK, SD0_DATA2_MARK, SD0_DATA3_MARK,
+};
+static const unsigned int sdhi0_ctrl_pins[] = {
+ /* CLK, CMD */
+ RCAR_GP_PIN(6, 0), RCAR_GP_PIN(6, 1),
+};
+static const unsigned int sdhi0_ctrl_mux[] = {
+ SD0_CLK_MARK, SD0_CMD_MARK,
+};
+static const unsigned int sdhi0_cd_pins[] = {
+ /* CD */
+ RCAR_GP_PIN(6, 6),
+};
+static const unsigned int sdhi0_cd_mux[] = {
+ SD0_CD_MARK,
+};
+static const unsigned int sdhi0_wp_pins[] = {
+ /* WP */
+ RCAR_GP_PIN(6, 7),
+};
+static const unsigned int sdhi0_wp_mux[] = {
+ SD0_WP_MARK,
+};
+/* - SDHI1 ------------------------------------------------------------------ */
+static const unsigned int sdhi1_data1_pins[] = {
+ /* D0 */
+ RCAR_GP_PIN(6, 10),
+};
+static const unsigned int sdhi1_data1_mux[] = {
+ SD1_DATA0_MARK,
+};
+static const unsigned int sdhi1_data4_pins[] = {
+ /* D[0:3] */
+ RCAR_GP_PIN(6, 10), RCAR_GP_PIN(6, 11),
+ RCAR_GP_PIN(6, 12), RCAR_GP_PIN(6, 13),
+};
+static const unsigned int sdhi1_data4_mux[] = {
+ SD1_DATA0_MARK, SD1_DATA1_MARK, SD1_DATA2_MARK, SD1_DATA3_MARK,
+};
+static const unsigned int sdhi1_ctrl_pins[] = {
+ /* CLK, CMD */
+ RCAR_GP_PIN(6, 8), RCAR_GP_PIN(6, 9),
+};
+static const unsigned int sdhi1_ctrl_mux[] = {
+ SD1_CLK_MARK, SD1_CMD_MARK,
+};
+static const unsigned int sdhi1_cd_pins[] = {
+ /* CD */
+ RCAR_GP_PIN(6, 14),
+};
+static const unsigned int sdhi1_cd_mux[] = {
+ SD1_CD_MARK,
+};
+static const unsigned int sdhi1_wp_pins[] = {
+ /* WP */
+ RCAR_GP_PIN(6, 15),
+};
+static const unsigned int sdhi1_wp_mux[] = {
+ SD1_WP_MARK,
+};
+/* - SDHI2 ------------------------------------------------------------------ */
+static const unsigned int sdhi2_data1_pins[] = {
+ /* D0 */
+ RCAR_GP_PIN(6, 18),
+};
+static const unsigned int sdhi2_data1_mux[] = {
+ SD2_DATA0_MARK,
+};
+static const unsigned int sdhi2_data4_pins[] = {
+ /* D[0:3] */
+ RCAR_GP_PIN(6, 18), RCAR_GP_PIN(6, 19),
+ RCAR_GP_PIN(6, 20), RCAR_GP_PIN(6, 21),
+};
+static const unsigned int sdhi2_data4_mux[] = {
+ SD2_DATA0_MARK, SD2_DATA1_MARK, SD2_DATA2_MARK, SD2_DATA3_MARK,
+};
+static const unsigned int sdhi2_ctrl_pins[] = {
+ /* CLK, CMD */
+ RCAR_GP_PIN(6, 16), RCAR_GP_PIN(6, 17),
+};
+static const unsigned int sdhi2_ctrl_mux[] = {
+ SD2_CLK_MARK, SD2_CMD_MARK,
+};
+static const unsigned int sdhi2_cd_pins[] = {
+ /* CD */
+ RCAR_GP_PIN(6, 22),
+};
+static const unsigned int sdhi2_cd_mux[] = {
+ SD2_CD_MARK,
+};
+static const unsigned int sdhi2_wp_pins[] = {
+ /* WP */
+ RCAR_GP_PIN(6, 23),
+};
+static const unsigned int sdhi2_wp_mux[] = {
+ SD2_WP_MARK,
+};
+/* - USB0 ------------------------------------------------------------------- */
+static const unsigned int usb0_pwen_pins[] = {
+ /* PWEN */
+ RCAR_GP_PIN(7, 23),
+};
+static const unsigned int usb0_pwen_mux[] = {
+ USB0_PWEN_MARK,
+};
+static const unsigned int usb0_ovc_pins[] = {
+ /* OVC */
+ RCAR_GP_PIN(7, 24),
+};
+static const unsigned int usb0_ovc_mux[] = {
+ USB0_OVC_MARK,
+};
+/* - USB1 ------------------------------------------------------------------- */
+static const unsigned int usb1_pwen_pins[] = {
+ /* PWEN */
+ RCAR_GP_PIN(7, 25),
+};
+static const unsigned int usb1_pwen_mux[] = {
+ USB1_PWEN_MARK,
+};
+static const unsigned int usb1_ovc_pins[] = {
+ /* OVC */
+ RCAR_GP_PIN(6, 30),
+};
+static const unsigned int usb1_ovc_mux[] = {
+ USB1_OVC_MARK,
+};
+
+static const struct sh_pfc_pin_group pinmux_groups[] = {
+ SH_PFC_PIN_GROUP(du_rgb666),
+ SH_PFC_PIN_GROUP(du_rgb888),
+ SH_PFC_PIN_GROUP(du_clk_out_0),
+ SH_PFC_PIN_GROUP(du_clk_out_1),
+ SH_PFC_PIN_GROUP(du_sync_1),
+ SH_PFC_PIN_GROUP(du_cde_disp),
+ SH_PFC_PIN_GROUP(du0_clk_in),
+ SH_PFC_PIN_GROUP(du1_clk_in),
+ SH_PFC_PIN_GROUP(eth_link),
+ SH_PFC_PIN_GROUP(eth_magic),
+ SH_PFC_PIN_GROUP(eth_mdio),
+ SH_PFC_PIN_GROUP(eth_rmii),
+ SH_PFC_PIN_GROUP(intc_irq0),
+ SH_PFC_PIN_GROUP(intc_irq1),
+ SH_PFC_PIN_GROUP(intc_irq2),
+ SH_PFC_PIN_GROUP(intc_irq3),
+ SH_PFC_PIN_GROUP(mmc_data1),
+ SH_PFC_PIN_GROUP(mmc_data4),
+ SH_PFC_PIN_GROUP(mmc_data8),
+ SH_PFC_PIN_GROUP(mmc_ctrl),
+ SH_PFC_PIN_GROUP(msiof0_clk),
+ SH_PFC_PIN_GROUP(msiof0_sync),
+ SH_PFC_PIN_GROUP(msiof0_ss1),
+ SH_PFC_PIN_GROUP(msiof0_ss2),
+ SH_PFC_PIN_GROUP(msiof0_rx),
+ SH_PFC_PIN_GROUP(msiof0_tx),
+ SH_PFC_PIN_GROUP(msiof1_clk),
+ SH_PFC_PIN_GROUP(msiof1_sync),
+ SH_PFC_PIN_GROUP(msiof1_ss1),
+ SH_PFC_PIN_GROUP(msiof1_ss2),
+ SH_PFC_PIN_GROUP(msiof1_rx),
+ SH_PFC_PIN_GROUP(msiof1_tx),
+ SH_PFC_PIN_GROUP(msiof2_clk),
+ SH_PFC_PIN_GROUP(msiof2_sync),
+ SH_PFC_PIN_GROUP(msiof2_ss1),
+ SH_PFC_PIN_GROUP(msiof2_ss2),
+ SH_PFC_PIN_GROUP(msiof2_rx),
+ SH_PFC_PIN_GROUP(msiof2_tx),
+ SH_PFC_PIN_GROUP(scif0_data),
+ SH_PFC_PIN_GROUP(scif0_data_b),
+ SH_PFC_PIN_GROUP(scif0_data_c),
+ SH_PFC_PIN_GROUP(scif0_data_d),
+ SH_PFC_PIN_GROUP(scif0_data_e),
+ SH_PFC_PIN_GROUP(scif1_data),
+ SH_PFC_PIN_GROUP(scif1_data_b),
+ SH_PFC_PIN_GROUP(scif1_clk_b),
+ SH_PFC_PIN_GROUP(scif1_data_c),
+ SH_PFC_PIN_GROUP(scif1_data_d),
+ SH_PFC_PIN_GROUP(scif2_data),
+ SH_PFC_PIN_GROUP(scif2_data_b),
+ SH_PFC_PIN_GROUP(scif2_clk_b),
+ SH_PFC_PIN_GROUP(scif2_data_c),
+ SH_PFC_PIN_GROUP(scif2_data_e),
+ SH_PFC_PIN_GROUP(scif3_data),
+ SH_PFC_PIN_GROUP(scif3_clk),
+ SH_PFC_PIN_GROUP(scif3_data_b),
+ SH_PFC_PIN_GROUP(scif3_clk_b),
+ SH_PFC_PIN_GROUP(scif3_data_c),
+ SH_PFC_PIN_GROUP(scif3_data_d),
+ SH_PFC_PIN_GROUP(scif4_data),
+ SH_PFC_PIN_GROUP(scif4_data_b),
+ SH_PFC_PIN_GROUP(scif4_data_c),
+ SH_PFC_PIN_GROUP(scif5_data),
+ SH_PFC_PIN_GROUP(scif5_data_b),
+ SH_PFC_PIN_GROUP(scifa0_data),
+ SH_PFC_PIN_GROUP(scifa0_data_b),
+ SH_PFC_PIN_GROUP(scifa1_data),
+ SH_PFC_PIN_GROUP(scifa1_clk),
+ SH_PFC_PIN_GROUP(scifa1_data_b),
+ SH_PFC_PIN_GROUP(scifa1_clk_b),
+ SH_PFC_PIN_GROUP(scifa1_data_c),
+ SH_PFC_PIN_GROUP(scifa2_data),
+ SH_PFC_PIN_GROUP(scifa2_clk),
+ SH_PFC_PIN_GROUP(scifa2_data_b),
+ SH_PFC_PIN_GROUP(scifa3_data),
+ SH_PFC_PIN_GROUP(scifa3_clk),
+ SH_PFC_PIN_GROUP(scifa3_data_b),
+ SH_PFC_PIN_GROUP(scifa3_clk_b),
+ SH_PFC_PIN_GROUP(scifa3_data_c),
+ SH_PFC_PIN_GROUP(scifa3_clk_c),
+ SH_PFC_PIN_GROUP(scifa4_data),
+ SH_PFC_PIN_GROUP(scifa4_data_b),
+ SH_PFC_PIN_GROUP(scifa4_data_c),
+ SH_PFC_PIN_GROUP(scifa5_data),
+ SH_PFC_PIN_GROUP(scifa5_data_b),
+ SH_PFC_PIN_GROUP(scifa5_data_c),
+ SH_PFC_PIN_GROUP(scifb0_data),
+ SH_PFC_PIN_GROUP(scifb0_clk),
+ SH_PFC_PIN_GROUP(scifb0_ctrl),
+ SH_PFC_PIN_GROUP(scifb0_data_b),
+ SH_PFC_PIN_GROUP(scifb0_clk_b),
+ SH_PFC_PIN_GROUP(scifb0_ctrl_b),
+ SH_PFC_PIN_GROUP(scifb0_data_c),
+ SH_PFC_PIN_GROUP(scifb0_clk_c),
+ SH_PFC_PIN_GROUP(scifb0_data_d),
+ SH_PFC_PIN_GROUP(scifb0_clk_d),
+ SH_PFC_PIN_GROUP(scifb1_data),
+ SH_PFC_PIN_GROUP(scifb1_clk),
+ SH_PFC_PIN_GROUP(scifb1_ctrl),
+ SH_PFC_PIN_GROUP(scifb1_data_b),
+ SH_PFC_PIN_GROUP(scifb1_clk_b),
+ SH_PFC_PIN_GROUP(scifb1_data_c),
+ SH_PFC_PIN_GROUP(scifb1_clk_c),
+ SH_PFC_PIN_GROUP(scifb1_data_d),
+ SH_PFC_PIN_GROUP(scifb2_data),
+ SH_PFC_PIN_GROUP(scifb2_clk),
+ SH_PFC_PIN_GROUP(scifb2_ctrl),
+ SH_PFC_PIN_GROUP(scifb2_data_b),
+ SH_PFC_PIN_GROUP(scifb2_clk_b),
+ SH_PFC_PIN_GROUP(scifb2_ctrl_b),
+ SH_PFC_PIN_GROUP(scifb2_data_c),
+ SH_PFC_PIN_GROUP(scifb2_clk_c),
+ SH_PFC_PIN_GROUP(scifb2_data_d),
+ SH_PFC_PIN_GROUP(sdhi0_data1),
+ SH_PFC_PIN_GROUP(sdhi0_data4),
+ SH_PFC_PIN_GROUP(sdhi0_ctrl),
+ SH_PFC_PIN_GROUP(sdhi0_cd),
+ SH_PFC_PIN_GROUP(sdhi0_wp),
+ SH_PFC_PIN_GROUP(sdhi1_data1),
+ SH_PFC_PIN_GROUP(sdhi1_data4),
+ SH_PFC_PIN_GROUP(sdhi1_ctrl),
+ SH_PFC_PIN_GROUP(sdhi1_cd),
+ SH_PFC_PIN_GROUP(sdhi1_wp),
+ SH_PFC_PIN_GROUP(sdhi2_data1),
+ SH_PFC_PIN_GROUP(sdhi2_data4),
+ SH_PFC_PIN_GROUP(sdhi2_ctrl),
+ SH_PFC_PIN_GROUP(sdhi2_cd),
+ SH_PFC_PIN_GROUP(sdhi2_wp),
+ SH_PFC_PIN_GROUP(usb0_pwen),
+ SH_PFC_PIN_GROUP(usb0_ovc),
+ SH_PFC_PIN_GROUP(usb1_pwen),
+ SH_PFC_PIN_GROUP(usb1_ovc),
+};
+
+static const char * const du_groups[] = {
+ "du_rgb666",
+ "du_rgb888",
+ "du_clk_out_0",
+ "du_clk_out_1",
+ "du_sync_1",
+ "du_cde_disp",
+};
+
+static const char * const du0_groups[] = {
+ "du0_clk_in",
+};
+
+static const char * const du1_groups[] = {
+ "du1_clk_in",
+};
+
+static const char * const eth_groups[] = {
+ "eth_link",
+ "eth_magic",
+ "eth_mdio",
+ "eth_rmii",
+};
+
+static const char * const intc_groups[] = {
+ "intc_irq0",
+ "intc_irq1",
+ "intc_irq2",
+ "intc_irq3",
+};
+
+static const char * const mmc_groups[] = {
+ "mmc_data1",
+ "mmc_data4",
+ "mmc_data8",
+ "mmc_ctrl",
+};
+
+static const char * const msiof0_groups[] = {
+ "msiof0_clk",
+ "msiof0_ctrl",
+ "msiof0_data",
+};
+
+static const char * const msiof1_groups[] = {
+ "msiof1_clk",
+ "msiof1_ctrl",
+ "msiof1_data",
+};
+
+static const char * const msiof2_groups[] = {
+ "msiof2_clk",
+ "msiof2_ctrl",
+ "msiof2_data",
+};
+
+static const char * const scif0_groups[] = {
+ "scif0_data",
+ "scif0_data_b",
+ "scif0_data_c",
+ "scif0_data_d",
+ "scif0_data_e",
+};
+
+static const char * const scif1_groups[] = {
+ "scif1_data",
+ "scif1_data_b",
+ "scif1_clk_b",
+ "scif1_data_c",
+ "scif1_data_d",
+};
+
+static const char * const scif2_groups[] = {
+ "scif2_data",
+ "scif2_data_b",
+ "scif2_clk_b",
+ "scif2_data_c",
+ "scif2_data_e",
+};
+static const char * const scif3_groups[] = {
+ "scif3_data",
+ "scif3_clk",
+ "scif3_data_b",
+ "scif3_clk_b",
+ "scif3_data_c",
+ "scif3_data_d",
+};
+static const char * const scif4_groups[] = {
+ "scif4_data",
+ "scif4_data_b",
+ "scif4_data_c",
+};
+static const char * const scif5_groups[] = {
+ "scif5_data",
+ "scif5_data_b",
+};
+static const char * const scifa0_groups[] = {
+ "scifa0_data",
+ "scifa0_data_b",
+};
+static const char * const scifa1_groups[] = {
+ "scifa1_data",
+ "scifa1_clk",
+ "scifa1_data_b",
+ "scifa1_clk_b",
+ "scifa1_data_c",
+};
+static const char * const scifa2_groups[] = {
+ "scifa2_data",
+ "scifa2_clk",
+ "scifa2_data_b",
+};
+static const char * const scifa3_groups[] = {
+ "scifa3_data",
+ "scifa3_clk",
+ "scifa3_data_b",
+ "scifa3_clk_b",
+ "scifa3_data_c",
+ "scifa3_clk_c",
+};
+static const char * const scifa4_groups[] = {
+ "scifa4_data",
+ "scifa4_data_b",
+ "scifa4_data_c",
+};
+static const char * const scifa5_groups[] = {
+ "scifa5_data",
+ "scifa5_data_b",
+ "scifa5_data_c",
+};
+static const char * const scifb0_groups[] = {
+ "scifb0_data",
+ "scifb0_clk",
+ "scifb0_ctrl",
+ "scifb0_data_b",
+ "scifb0_clk_b",
+ "scifb0_ctrl_b",
+ "scifb0_data_c",
+ "scifb0_clk_c",
+ "scifb0_data_d",
+ "scifb0_clk_d",
+};
+static const char * const scifb1_groups[] = {
+ "scifb1_data",
+ "scifb1_clk",
+ "scifb1_ctrl",
+ "scifb1_data_b",
+ "scifb1_clk_b",
+ "scifb1_data_c",
+ "scifb1_clk_c",
+ "scifb1_data_d",
+};
+static const char * const scifb2_groups[] = {
+ "scifb2_data",
+ "scifb2_clk",
+ "scifb2_ctrl",
+ "scifb2_data_b",
+ "scifb2_clk_b",
+ "scifb2_ctrl_b",
+ "scifb0_data_c",
+ "scifb2_clk_c",
+ "scifb2_data_d",
+};
+
+static const char * const sdhi0_groups[] = {
+ "sdhi0_data1",
+ "sdhi0_data4",
+ "sdhi0_ctrl",
+ "sdhi0_cd",
+ "sdhi0_wp",
+};
+
+static const char * const sdhi1_groups[] = {
+ "sdhi1_data1",
+ "sdhi1_data4",
+ "sdhi1_ctrl",
+ "sdhi1_cd",
+ "sdhi1_wp",
+};
+
+static const char * const sdhi2_groups[] = {
+ "sdhi2_data1",
+ "sdhi2_data4",
+ "sdhi2_ctrl",
+ "sdhi2_cd",
+ "sdhi2_wp",
+};
+
+static const char * const usb0_groups[] = {
+ "usb0_pwen",
+ "usb0_ovc",
+};
+static const char * const usb1_groups[] = {
+ "usb1_pwen",
+ "usb1_ovc",
+};
+
+static const struct sh_pfc_function pinmux_functions[] = {
+ SH_PFC_FUNCTION(du),
+ SH_PFC_FUNCTION(du0),
+ SH_PFC_FUNCTION(du1),
+ SH_PFC_FUNCTION(eth),
+ SH_PFC_FUNCTION(intc),
+ SH_PFC_FUNCTION(mmc),
+ SH_PFC_FUNCTION(msiof0),
+ SH_PFC_FUNCTION(msiof1),
+ SH_PFC_FUNCTION(msiof2),
+ SH_PFC_FUNCTION(scif0),
+ SH_PFC_FUNCTION(scif1),
+ SH_PFC_FUNCTION(scif2),
+ SH_PFC_FUNCTION(scif3),
+ SH_PFC_FUNCTION(scif4),
+ SH_PFC_FUNCTION(scif5),
+ SH_PFC_FUNCTION(scifa0),
+ SH_PFC_FUNCTION(scifa1),
+ SH_PFC_FUNCTION(scifa2),
+ SH_PFC_FUNCTION(scifa3),
+ SH_PFC_FUNCTION(scifa4),
+ SH_PFC_FUNCTION(scifa5),
+ SH_PFC_FUNCTION(scifb0),
+ SH_PFC_FUNCTION(scifb1),
+ SH_PFC_FUNCTION(scifb2),
+ SH_PFC_FUNCTION(sdhi0),
+ SH_PFC_FUNCTION(sdhi1),
+ SH_PFC_FUNCTION(sdhi2),
+ SH_PFC_FUNCTION(usb0),
+ SH_PFC_FUNCTION(usb1),
+};
+
+static struct pinmux_cfg_reg pinmux_config_regs[] = {
+ { PINMUX_CFG_REG("GPSR0", 0xE6060004, 32, 1) {
+ GP_0_31_FN, FN_IP1_22_20,
+ GP_0_30_FN, FN_IP1_19_17,
+ GP_0_29_FN, FN_IP1_16_14,
+ GP_0_28_FN, FN_IP1_13_11,
+ GP_0_27_FN, FN_IP1_10_8,
+ GP_0_26_FN, FN_IP1_7_6,
+ GP_0_25_FN, FN_IP1_5_4,
+ GP_0_24_FN, FN_IP1_3_2,
+ GP_0_23_FN, FN_IP1_1_0,
+ GP_0_22_FN, FN_IP0_30_29,
+ GP_0_21_FN, FN_IP0_28_27,
+ GP_0_20_FN, FN_IP0_26_25,
+ GP_0_19_FN, FN_IP0_24_23,
+ GP_0_18_FN, FN_IP0_22_21,
+ GP_0_17_FN, FN_IP0_20_19,
+ GP_0_16_FN, FN_IP0_18_16,
+ GP_0_15_FN, FN_IP0_15,
+ GP_0_14_FN, FN_IP0_14,
+ GP_0_13_FN, FN_IP0_13,
+ GP_0_12_FN, FN_IP0_12,
+ GP_0_11_FN, FN_IP0_11,
+ GP_0_10_FN, FN_IP0_10,
+ GP_0_9_FN, FN_IP0_9,
+ GP_0_8_FN, FN_IP0_8,
+ GP_0_7_FN, FN_IP0_7,
+ GP_0_6_FN, FN_IP0_6,
+ GP_0_5_FN, FN_IP0_5,
+ GP_0_4_FN, FN_IP0_4,
+ GP_0_3_FN, FN_IP0_3,
+ GP_0_2_FN, FN_IP0_2,
+ GP_0_1_FN, FN_IP0_1,
+ GP_0_0_FN, FN_IP0_0, }
+ },
+ { PINMUX_CFG_REG("GPSR1", 0xE6060008, 32, 1) {
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ GP_1_25_FN, FN_IP3_21_20,
+ GP_1_24_FN, FN_IP3_19_18,
+ GP_1_23_FN, FN_IP3_17_16,
+ GP_1_22_FN, FN_IP3_15_14,
+ GP_1_21_FN, FN_IP3_13_12,
+ GP_1_20_FN, FN_IP3_11_9,
+ GP_1_19_FN, FN_RD_N,
+ GP_1_18_FN, FN_IP3_8_6,
+ GP_1_17_FN, FN_IP3_5_3,
+ GP_1_16_FN, FN_IP3_2_0,
+ GP_1_15_FN, FN_IP2_29_27,
+ GP_1_14_FN, FN_IP2_26_25,
+ GP_1_13_FN, FN_IP2_24_23,
+ GP_1_12_FN, FN_EX_CS0_N,
+ GP_1_11_FN, FN_IP2_22_21,
+ GP_1_10_FN, FN_IP2_20_19,
+ GP_1_9_FN, FN_IP2_18_16,
+ GP_1_8_FN, FN_IP2_15_13,
+ GP_1_7_FN, FN_IP2_12_10,
+ GP_1_6_FN, FN_IP2_9_7,
+ GP_1_5_FN, FN_IP2_6_5,
+ GP_1_4_FN, FN_IP2_4_3,
+ GP_1_3_FN, FN_IP2_2_0,
+ GP_1_2_FN, FN_IP1_31_29,
+ GP_1_1_FN, FN_IP1_28_26,
+ GP_1_0_FN, FN_IP1_25_23, }
+ },
+ { PINMUX_CFG_REG("GPSR2", 0xE606000C, 32, 1) {
+ GP_2_31_FN, FN_IP6_7_6,
+ GP_2_30_FN, FN_IP6_5_3,
+ GP_2_29_FN, FN_IP6_2_0,
+ GP_2_28_FN, FN_AUDIO_CLKA,
+ GP_2_27_FN, FN_IP5_31_29,
+ GP_2_26_FN, FN_IP5_28_26,
+ GP_2_25_FN, FN_IP5_25_24,
+ GP_2_24_FN, FN_IP5_23_22,
+ GP_2_23_FN, FN_IP5_21_20,
+ GP_2_22_FN, FN_IP5_19_17,
+ GP_2_21_FN, FN_IP5_16_15,
+ GP_2_20_FN, FN_IP5_14_12,
+ GP_2_19_FN, FN_IP5_11_9,
+ GP_2_18_FN, FN_IP5_8_6,
+ GP_2_17_FN, FN_IP5_5_3,
+ GP_2_16_FN, FN_IP5_2_0,
+ GP_2_15_FN, FN_IP4_30_28,
+ GP_2_14_FN, FN_IP4_27_26,
+ GP_2_13_FN, FN_IP4_25_24,
+ GP_2_12_FN, FN_IP4_23_22,
+ GP_2_11_FN, FN_IP4_21,
+ GP_2_10_FN, FN_IP4_20,
+ GP_2_9_FN, FN_IP4_19,
+ GP_2_8_FN, FN_IP4_18_16,
+ GP_2_7_FN, FN_IP4_15_13,
+ GP_2_6_FN, FN_IP4_12_10,
+ GP_2_5_FN, FN_IP4_9_8,
+ GP_2_4_FN, FN_IP4_7_5,
+ GP_2_3_FN, FN_IP4_4_2,
+ GP_2_2_FN, FN_IP4_1_0,
+ GP_2_1_FN, FN_IP3_30_28,
+ GP_2_0_FN, FN_IP3_27_25 }
+ },
+ { PINMUX_CFG_REG("GPSR3", 0xE6060010, 32, 1) {
+ GP_3_31_FN, FN_IP9_18_17,
+ GP_3_30_FN, FN_IP9_16,
+ GP_3_29_FN, FN_IP9_15_13,
+ GP_3_28_FN, FN_IP9_12,
+ GP_3_27_FN, FN_IP9_11,
+ GP_3_26_FN, FN_IP9_10_8,
+ GP_3_25_FN, FN_IP9_7,
+ GP_3_24_FN, FN_IP9_6,
+ GP_3_23_FN, FN_IP9_5_3,
+ GP_3_22_FN, FN_IP9_2_0,
+ GP_3_21_FN, FN_IP8_30_28,
+ GP_3_20_FN, FN_IP8_27_26,
+ GP_3_19_FN, FN_IP8_25_24,
+ GP_3_18_FN, FN_IP8_23_21,
+ GP_3_17_FN, FN_IP8_20_18,
+ GP_3_16_FN, FN_IP8_17_15,
+ GP_3_15_FN, FN_IP8_14_12,
+ GP_3_14_FN, FN_IP8_11_9,
+ GP_3_13_FN, FN_IP8_8_6,
+ GP_3_12_FN, FN_IP8_5_3,
+ GP_3_11_FN, FN_IP8_2_0,
+ GP_3_10_FN, FN_IP7_29_27,
+ GP_3_9_FN, FN_IP7_26_24,
+ GP_3_8_FN, FN_IP7_23_21,
+ GP_3_7_FN, FN_IP7_20_19,
+ GP_3_6_FN, FN_IP7_18_17,
+ GP_3_5_FN, FN_IP7_16_15,
+ GP_3_4_FN, FN_IP7_14_13,
+ GP_3_3_FN, FN_IP7_12_11,
+ GP_3_2_FN, FN_IP7_10_9,
+ GP_3_1_FN, FN_IP7_8_6,
+ GP_3_0_FN, FN_IP7_5_3 }
+ },
+ { PINMUX_CFG_REG("GPSR4", 0xE6060014, 32, 1) {
+ GP_4_31_FN, FN_IP15_5_4,
+ GP_4_30_FN, FN_IP15_3_2,
+ GP_4_29_FN, FN_IP15_1_0,
+ GP_4_28_FN, FN_IP11_8_6,
+ GP_4_27_FN, FN_IP11_5_3,
+ GP_4_26_FN, FN_IP11_2_0,
+ GP_4_25_FN, FN_IP10_31_29,
+ GP_4_24_FN, FN_IP10_28_27,
+ GP_4_23_FN, FN_IP10_26_25,
+ GP_4_22_FN, FN_IP10_24_22,
+ GP_4_21_FN, FN_IP10_21_19,
+ GP_4_20_FN, FN_IP10_18_17,
+ GP_4_19_FN, FN_IP10_16_15,
+ GP_4_18_FN, FN_IP10_14_12,
+ GP_4_17_FN, FN_IP10_11_9,
+ GP_4_16_FN, FN_IP10_8_6,
+ GP_4_15_FN, FN_IP10_5_3,
+ GP_4_14_FN, FN_IP10_2_0,
+ GP_4_13_FN, FN_IP9_31_29,
+ GP_4_12_FN, FN_VI0_DATA7_VI0_B7,
+ GP_4_11_FN, FN_VI0_DATA6_VI0_B6,
+ GP_4_10_FN, FN_VI0_DATA5_VI0_B5,
+ GP_4_9_FN, FN_VI0_DATA4_VI0_B4,
+ GP_4_8_FN, FN_IP9_28_27,
+ GP_4_7_FN, FN_VI0_DATA2_VI0_B2,
+ GP_4_6_FN, FN_VI0_DATA1_VI0_B1,
+ GP_4_5_FN, FN_VI0_DATA0_VI0_B0,
+ GP_4_4_FN, FN_IP9_26_25,
+ GP_4_3_FN, FN_IP9_24_23,
+ GP_4_2_FN, FN_IP9_22_21,
+ GP_4_1_FN, FN_IP9_20_19,
+ GP_4_0_FN, FN_VI0_CLK }
+ },
+ { PINMUX_CFG_REG("GPSR5", 0xE6060018, 32, 1) {
+ GP_5_31_FN, FN_IP3_24_22,
+ GP_5_30_FN, FN_IP13_9_7,
+ GP_5_29_FN, FN_IP13_6_5,
+ GP_5_28_FN, FN_IP13_4_3,
+ GP_5_27_FN, FN_IP13_2_0,
+ GP_5_26_FN, FN_IP12_29_27,
+ GP_5_25_FN, FN_IP12_26_24,
+ GP_5_24_FN, FN_IP12_23_22,
+ GP_5_23_FN, FN_IP12_21_20,
+ GP_5_22_FN, FN_IP12_19_18,
+ GP_5_21_FN, FN_IP12_17_16,
+ GP_5_20_FN, FN_IP12_15_13,
+ GP_5_19_FN, FN_IP12_12_10,
+ GP_5_18_FN, FN_IP12_9_7,
+ GP_5_17_FN, FN_IP12_6_4,
+ GP_5_16_FN, FN_IP12_3_2,
+ GP_5_15_FN, FN_IP12_1_0,
+ GP_5_14_FN, FN_IP11_31_30,
+ GP_5_13_FN, FN_IP11_29_28,
+ GP_5_12_FN, FN_IP11_27,
+ GP_5_11_FN, FN_IP11_26,
+ GP_5_10_FN, FN_IP11_25,
+ GP_5_9_FN, FN_IP11_24,
+ GP_5_8_FN, FN_IP11_23,
+ GP_5_7_FN, FN_IP11_22,
+ GP_5_6_FN, FN_IP11_21,
+ GP_5_5_FN, FN_IP11_20,
+ GP_5_4_FN, FN_IP11_19,
+ GP_5_3_FN, FN_IP11_18_17,
+ GP_5_2_FN, FN_IP11_16_15,
+ GP_5_1_FN, FN_IP11_14_12,
+ GP_5_0_FN, FN_IP11_11_9 }
+ },
+ { PINMUX_CFG_REG("GPSR6", 0xE606001C, 32, 1) {
+ GP_6_31_FN, FN_DU0_DOTCLKIN,
+ GP_6_30_FN, FN_USB1_OVC,
+ GP_6_29_FN, FN_IP14_31_29,
+ GP_6_28_FN, FN_IP14_28_26,
+ GP_6_27_FN, FN_IP14_25_23,
+ GP_6_26_FN, FN_IP14_22_20,
+ GP_6_25_FN, FN_IP14_19_17,
+ GP_6_24_FN, FN_IP14_16_14,
+ GP_6_23_FN, FN_IP14_13_11,
+ GP_6_22_FN, FN_IP14_10_8,
+ GP_6_21_FN, FN_IP14_7,
+ GP_6_20_FN, FN_IP14_6,
+ GP_6_19_FN, FN_IP14_5,
+ GP_6_18_FN, FN_IP14_4,
+ GP_6_17_FN, FN_IP14_3,
+ GP_6_16_FN, FN_IP14_2,
+ GP_6_15_FN, FN_IP14_1_0,
+ GP_6_14_FN, FN_IP13_30_28,
+ GP_6_13_FN, FN_IP13_27,
+ GP_6_12_FN, FN_IP13_26,
+ GP_6_11_FN, FN_IP13_25,
+ GP_6_10_FN, FN_IP13_24_23,
+ GP_6_9_FN, FN_IP13_22,
+ 0, 0,
+ GP_6_7_FN, FN_IP13_21_19,
+ GP_6_6_FN, FN_IP13_18_16,
+ GP_6_5_FN, FN_IP13_15,
+ GP_6_4_FN, FN_IP13_14,
+ GP_6_3_FN, FN_IP13_13,
+ GP_6_2_FN, FN_IP13_12,
+ GP_6_1_FN, FN_IP13_11,
+ GP_6_0_FN, FN_IP13_10 }
+ },
+ { PINMUX_CFG_REG("GPSR7", 0xE6060074, 32, 1) {
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ 0, 0,
+ GP_7_25_FN, FN_USB1_PWEN,
+ GP_7_24_FN, FN_USB0_OVC,
+ GP_7_23_FN, FN_USB0_PWEN,
+ GP_7_22_FN, FN_IP15_14_12,
+ GP_7_21_FN, FN_IP15_11_9,
+ GP_7_20_FN, FN_IP15_8_6,
+ GP_7_19_FN, FN_IP7_2_0,
+ GP_7_18_FN, FN_IP6_29_27,
+ GP_7_17_FN, FN_IP6_26_24,
+ GP_7_16_FN, FN_IP6_23_21,
+ GP_7_15_FN, FN_IP6_20_19,
+ GP_7_14_FN, FN_IP6_18_16,
+ GP_7_13_FN, FN_IP6_15_14,
+ GP_7_12_FN, FN_IP6_13_12,
+ GP_7_11_FN, FN_IP6_11_10,
+ GP_7_10_FN, FN_IP6_9_8,
+ GP_7_9_FN, FN_IP16_11_10,
+ GP_7_8_FN, FN_IP16_9_8,
+ GP_7_7_FN, FN_IP16_7_6,
+ GP_7_6_FN, FN_IP16_5_3,
+ GP_7_5_FN, FN_IP16_2_0,
+ GP_7_4_FN, FN_IP15_29_27,
+ GP_7_3_FN, FN_IP15_26_24,
+ GP_7_2_FN, FN_IP15_23_21,
+ GP_7_1_FN, FN_IP15_20_18,
+ GP_7_0_FN, FN_IP15_17_15 }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR0", 0xE6060020, 32,
+ 1, 2, 2, 2, 2, 2, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1) {
+ /* IP0_31 [1] */
+ 0, 0,
+ /* IP0_30_29 [2] */
+ FN_A6, FN_MSIOF1_SCK,
+ 0, 0,
+ /* IP0_28_27 [2] */
+ FN_A5, FN_MSIOF0_RXD_B,
+ 0, 0,
+ /* IP0_26_25 [2] */
+ FN_A4, FN_MSIOF0_TXD_B,
+ 0, 0,
+ /* IP0_24_23 [2] */
+ FN_A3, FN_MSIOF0_SS2_B,
+ 0, 0,
+ /* IP0_22_21 [2] */
+ FN_A2, FN_MSIOF0_SS1_B,
+ 0, 0,
+ /* IP0_20_19 [2] */
+ FN_A1, FN_MSIOF0_SYNC_B,
+ 0, 0,
+ /* IP0_18_16 [3] */
+ FN_A0, FN_ATAWR0_N_C, FN_MSIOF0_SCK_B, FN_SCL0_C, FN_PWM2_B,
+ 0, 0, 0,
+ /* IP0_15 [1] */
+ FN_D15, 0,
+ /* IP0_14 [1] */
+ FN_D14, 0,
+ /* IP0_13 [1] */
+ FN_D13, 0,
+ /* IP0_12 [1] */
+ FN_D12, 0,
+ /* IP0_11 [1] */
+ FN_D11, 0,
+ /* IP0_10 [1] */
+ FN_D10, 0,
+ /* IP0_9 [1] */
+ FN_D9, 0,
+ /* IP0_8 [1] */
+ FN_D8, 0,
+ /* IP0_7 [1] */
+ FN_D7, 0,
+ /* IP0_6 [1] */
+ FN_D6, 0,
+ /* IP0_5 [1] */
+ FN_D5, 0,
+ /* IP0_4 [1] */
+ FN_D4, 0,
+ /* IP0_3 [1] */
+ FN_D3, 0,
+ /* IP0_2 [1] */
+ FN_D2, 0,
+ /* IP0_1 [1] */
+ FN_D1, 0,
+ /* IP0_0 [1] */
+ FN_D0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR1", 0xE6060024, 32,
+ 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2) {
+ /* IP1_31_29 [3] */
+ FN_A18, FN_DREQ1, FN_SCIFA1_RXD_C, 0, FN_SCIFB1_RXD_C,
+ 0, 0, 0,
+ /* IP1_28_26 [3] */
+ FN_A17, FN_DACK2_B, 0, FN_SDA0_C,
+ 0, 0, 0, 0,
+ /* IP1_25_23 [3] */
+ FN_A16, FN_DREQ2_B, FN_FMCLK_C, 0, FN_SCIFA1_SCK_B,
+ 0, 0, 0,
+ /* IP1_22_20 [3] */
+ FN_A15, FN_BPFCLK_C,
+ 0, 0, 0, 0, 0, 0,
+ /* IP1_19_17 [3] */
+ FN_A14, FN_ATADIR0_N_C, FN_FMIN, FN_FMIN_C, FN_MSIOF1_SYNC_D,
+ 0, 0, 0,
+ /* IP1_16_14 [3] */
+ FN_A13, FN_ATAG0_N_C, FN_BPFCLK, FN_MSIOF1_SS1_D,
+ 0, 0, 0, 0,
+ /* IP1_13_11 [3] */
+ FN_A12, FN_FMCLK, FN_SDA3_D, FN_MSIOF1_SCK_D,
+ 0, 0, 0, 0,
+ /* IP1_10_8 [3] */
+ FN_A11, FN_MSIOF1_RXD, FN_SCL3_D, FN_MSIOF1_RXD_D,
+ 0, 0, 0, 0,
+ /* IP1_7_6 [2] */
+ FN_A10, FN_MSIOF1_TXD, 0, FN_MSIOF1_TXD_D,
+ /* IP1_5_4 [2] */
+ FN_A9, FN_MSIOF1_SS2, FN_SDA0, 0,
+ /* IP1_3_2 [2] */
+ FN_A8, FN_MSIOF1_SS1, FN_SCL0, 0,
+ /* IP1_1_0 [2] */
+ FN_A7, FN_MSIOF1_SYNC,
+ 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR2", 0xE6060028, 32,
+ 2, 3, 2, 2, 2, 2, 3, 3, 3, 3, 2, 2, 3) {
+ /* IP2_31_20 [2] */
+ 0, 0, 0, 0,
+ /* IP2_29_27 [3] */
+ FN_EX_CS3_N, FN_ATADIR0_N, FN_MSIOF2_TXD,
+ FN_ATAG0_N, 0, FN_EX_WAIT1,
+ 0, 0,
+ /* IP2_26_25 [2] */
+ FN_EX_CS2_N, FN_ATAWR0_N, FN_MSIOF2_SYNC, 0,
+ /* IP2_24_23 [2] */
+ FN_EX_CS1_N, FN_MSIOF2_SCK, 0, 0,
+ /* IP2_22_21 [2] */
+ FN_CS1_N_A26, FN_ATADIR0_N_B, FN_SDA1, 0,
+ /* IP2_20_19 [2] */
+ FN_CS0_N, FN_ATAG0_N_B, FN_SCL1, 0,
+ /* IP2_18_16 [3] */
+ FN_A25, FN_DACK2, FN_SSL, FN_DREQ1_C, FN_RX1, FN_SCIFA1_RXD,
+ 0, 0,
+ /* IP2_15_13 [3] */
+ FN_A24, FN_DREQ2, FN_IO3, FN_TX1, FN_SCIFA1_TXD,
+ 0, 0, 0,
+ /* IP2_12_0 [3] */
+ FN_A23, FN_IO2, FN_BPFCLK_B, FN_RX0, FN_SCIFA0_RXD,
+ 0, 0, 0,
+ /* IP2_9_7 [3] */
+ FN_A22, FN_MISO_IO1, FN_FMCLK_B, FN_TX0, FN_SCIFA0_TXD,
+ 0, 0, 0,
+ /* IP2_6_5 [2] */
+ FN_A21, FN_ATAWR0_N_B, FN_MOSI_IO0, 0,
+ /* IP2_4_3 [2] */
+ FN_A20, FN_SPCLK, 0, 0,
+ /* IP2_2_0 [3] */
+ FN_A19, FN_DACK1, FN_SCIFA1_TXD_C, 0,
+ FN_SCIFB1_TXD_C, 0, FN_SCIFB1_SCK_B, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR3", 0xE606002C, 32,
+ 1, 3, 3, 3, 2, 2, 2, 2, 2, 3, 3, 3, 3) {
+ /* IP3_31 [1] */
+ 0, 0,
+ /* IP3_30_28 [3] */
+ FN_SSI_WS0129, FN_HTX0_C, FN_HTX2_C,
+ FN_SCIFB0_TXD_C, FN_SCIFB2_TXD_C,
+ 0, 0, 0,
+ /* IP3_27_25 [3] */
+ FN_SSI_SCK0129, FN_HRX0_C, FN_HRX2_C,
+ FN_SCIFB0_RXD_C, FN_SCIFB2_RXD_C,
+ 0, 0, 0,
+ /* IP3_24_22 [3] */
+ FN_SPEEDIN, 0, FN_HSCK0_C, FN_HSCK2_C, FN_SCIFB0_SCK_B,
+ FN_SCIFB2_SCK_B, FN_DREQ2_C, FN_HTX2_D,
+ /* IP3_21_20 [2] */
+ FN_DACK0, FN_DRACK0, FN_REMOCON, 0,
+ /* IP3_19_18 [2] */
+ FN_DREQ0, FN_PWM3, FN_TPU_TO3, 0,
+ /* IP3_17_16 [2] */
+ FN_EX_WAIT0, FN_HRTS2_N_B, FN_SCIFB0_CTS_N_B, 0,
+ /* IP3_15_14 [2] */
+ FN_WE1_N, FN_ATARD0_N_B, FN_HTX2_B, FN_SCIFB0_RTS_N_B,
+ /* IP3_13_12 [2] */
+ FN_WE0_N, FN_HCTS2_N_B, FN_SCIFB0_TXD_B, 0,
+ /* IP3_11_9 [3] */
+ FN_RD_WR_N, FN_HRX2_B, FN_FMIN_B, FN_SCIFB0_RXD_B, FN_DREQ1_D,
+ 0, 0, 0,
+ /* IP3_8_6 [3] */
+ FN_BS_N, FN_ATACS10_N, FN_MSIOF2_SS2, FN_HTX1_B,
+ FN_SCIFB1_TXD_B, FN_PWM2, FN_TPU_TO2, 0,
+ /* IP3_5_3 [3] */
+ FN_EX_CS5_N, FN_ATACS00_N, FN_MSIOF2_SS1, FN_HRX1_B,
+ FN_SCIFB1_RXD_B, FN_PWM1, FN_TPU_TO1, 0,
+ /* IP3_2_0 [3] */
+ FN_EX_CS4_N, FN_ATARD0_N, FN_MSIOF2_RXD, 0, FN_EX_WAIT2,
+ 0, 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR4", 0xE6060030, 32,
+ 1, 3, 2, 2, 2, 1, 1, 1, 3, 3, 3, 2, 3, 3, 2) {
+ /* IP4_31 [1] */
+ 0, 0,
+ /* IP4_30_28 [3] */
+ FN_SSI_SCK5, FN_MSIOF1_SCK_C, FN_TS_SDATA0, FN_GLO_I0,
+ FN_MSIOF2_SYNC_D, FN_VI1_R2_B,
+ 0, 0,
+ /* IP4_27_26 [2] */
+ FN_SSI_SDATA4, FN_MSIOF2_SCK_D, 0, 0,
+ /* IP4_25_24 [2] */
+ FN_SSI_WS4, FN_GLO_RFON_D, 0, 0,
+ /* IP4_23_22 [2] */
+ FN_SSI_SCK4, FN_GLO_SS_D, 0, 0,
+ /* IP4_21 [1] */
+ FN_SSI_SDATA3, 0,
+ /* IP4_20 [1] */
+ FN_SSI_WS34, 0,
+ /* IP4_19 [1] */
+ FN_SSI_SCK34, 0,
+ /* IP4_18_16 [3] */
+ FN_SSI_SDATA2, FN_GPS_MAG_B, FN_TX2_E, FN_HRTS1_N_E,
+ 0, 0, 0, 0,
+ /* IP4_15_13 [3] */
+ FN_SSI_WS2, FN_SDA2, FN_GPS_SIGN_B, FN_RX2_E,
+ FN_GLO_Q1_D, FN_HCTS1_N_E,
+ 0, 0,
+ /* IP4_12_10 [3] */
+ FN_SSI_SCK2, FN_SCL2, FN_GPS_CLK_B, FN_GLO_Q0_D, FN_HSCK1_E,
+ 0, 0, 0,
+ /* IP4_9_8 [2] */
+ FN_SSI_SDATA1, FN_SDA1_B, FN_SDA8_B, FN_MSIOF2_RXD_C,
+ /* IP4_7_5 [3] */
+ FN_SSI_WS1, FN_SCL1_B, FN_SCL8_B, FN_MSIOF2_TXD_C, FN_GLO_I1_D,
+ 0, 0, 0,
+ /* IP4_4_2 [3] */
+ FN_SSI_SCK1, FN_SDA0_B, FN_SDA7_B,
+ FN_MSIOF2_SYNC_C, FN_GLO_I0_D,
+ 0, 0, 0,
+ /* IP4_1_0 [2] */
+ FN_SSI_SDATA0, FN_SCL0_B, FN_SCL7_B, FN_MSIOF2_SCK_C, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR5", 0xE6060034, 32,
+ 3, 3, 2, 2, 2, 3, 2, 3, 3, 3, 3, 3) {
+ /* IP5_31_29 [3] */
+ FN_SSI_SDATA9, FN_RX3_D, FN_CAN0_RX_D,
+ 0, 0, 0, 0, 0,
+ /* IP5_28_26 [3] */
+ FN_SSI_WS9, FN_TX3_D, FN_CAN0_TX_D, FN_GLO_SDATA_D,
+ 0, 0, 0, 0,
+ /* IP5_25_24 [2] */
+ FN_SSI_SCK9, FN_RX1_D, FN_GLO_SCLK_D, 0,
+ /* IP5_23_22 [2] */
+ FN_SSI_SDATA8, FN_TX1_D, FN_STP_ISSYNC_0_B, 0,
+ /* IP5_21_20 [2] */
+ FN_SSI_SDATA7, FN_RX0_D, FN_STP_ISEN_0_B, 0,
+ /* IP5_19_17 [3] */
+ FN_SSI_WS78, FN_TX0_D, FN_STP_ISD_0_B, FN_GLO_RFON,
+ 0, 0, 0, 0,
+ /* IP5_16_15 [2] */
+ FN_SSI_SCK78, FN_STP_ISCLK_0_B, FN_GLO_SS, 0,
+ /* IP5_14_12 [3] */
+ FN_SSI_SDATA6, FN_STP_IVCXO27_0_B, FN_GLO_SDATA, FN_VI1_R7_B,
+ 0, 0, 0, 0,
+ /* IP5_11_9 [3] */
+ FN_SSI_WS6, FN_GLO_SCLK, FN_MSIOF2_SS2_D, FN_VI1_R6_B,
+ 0, 0, 0, 0,
+ /* IP5_8_6 [3] */
+ FN_SSI_SCK6, FN_MSIOF1_RXD_C, FN_TS_SPSYNC0, FN_GLO_Q1,
+ FN_MSIOF2_RXD_D, FN_VI1_R5_B,
+ 0, 0,
+ /* IP5_5_3 [3] */
+ FN_SSI_SDATA5, FN_MSIOF1_TXD_C, FN_TS_SDEN0, FN_GLO_Q0,
+ FN_MSIOF2_SS1_D, FN_VI1_R4_B,
+ 0, 0,
+ /* IP5_2_0 [3] */
+ FN_SSI_WS5, FN_MSIOF1_SYNC_C, FN_TS_SCK0, FN_GLO_I1,
+ FN_MSIOF2_TXD_D, FN_VI1_R3_B,
+ 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR6", 0xE6060038, 32,
+ 2, 3, 3, 3, 2, 3, 2, 2, 2, 2, 2, 3, 3) {
+ /* IP6_31_30 [2] */
+ 0, 0, 0, 0,
+ /* IP6_29_27 [3] */
+ FN_IRQ8, FN_HRTS1_N_C, FN_MSIOF1_RXD_B,
+ FN_GPS_SIGN_C, FN_GPS_SIGN_D,
+ 0, 0, 0,
+ /* IP6_26_24 [3] */
+ FN_IRQ7, FN_HCTS1_N_C, FN_MSIOF1_TXD_B,
+ FN_GPS_CLK_C, FN_GPS_CLK_D,
+ 0, 0, 0,
+ /* IP6_23_21 [3] */
+ FN_IRQ6, FN_HSCK1_C, FN_MSIOF1_SS2_B,
+ FN_SDA1_E, FN_MSIOF2_SYNC_E,
+ 0, 0, 0,
+ /* IP6_20_19 [2] */
+ FN_IRQ5, FN_HTX1_C, FN_SCL1_E, FN_MSIOF2_SCK_E,
+ /* IP6_18_16 [3] */
+ FN_IRQ4, FN_HRX1_C, FN_SDA4_C, FN_MSIOF2_RXD_E, FN_INTC_IRQ4_N,
+ 0, 0, 0,
+ /* IP6_15_14 [2] */
+ FN_IRQ3, FN_SCL4_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N,
+ /* IP6_13_12 [2] */
+ FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N, 0,
+ /* IP6_11_10 [2] */
+ FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N, 0,
+ /* IP6_9_8 [2] */
+ FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N, 0,
+ /* IP6_7_6 [2] */
+ FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD,
+ /* IP6_5_3 [3] */
+ FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2,
+ FN_SCIFA2_RXD, FN_FMIN_E,
+ 0, 0,
+ /* IP6_2_0 [3] */
+ FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B,
+ FN_SCIF_CLK, 0, FN_BPFCLK_E,
+ 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR7", 0xE606003C, 32,
+ 2, 3, 3, 3, 2, 2, 2, 2, 2, 2, 3, 3, 3) {
+ /* IP7_31_30 [2] */
+ 0, 0, 0, 0,
+ /* IP7_29_27 [3] */
+ FN_DU1_DG2, FN_LCDOUT10, FN_VI1_DATA4_B, FN_SCIF1_SCK_B,
+ FN_SCIFA1_SCK, FN_SSI_SCK78_B,
+ 0, 0,
+ /* IP7_26_24 [3] */
+ FN_DU1_DG1, FN_LCDOUT9, FN_VI1_DATA3_B, FN_RX1_B,
+ FN_SCIFA1_RXD_B, FN_MSIOF2_SS2_B,
+ 0, 0,
+ /* IP7_23_21 [3] */
+ FN_DU1_DG0, FN_LCDOUT8, FN_VI1_DATA2_B, FN_TX1_B,
+ FN_SCIFA1_TXD_B, FN_MSIOF2_SS1_B,
+ 0, 0,
+ /* IP7_20_19 [2] */
+ FN_DU1_DR7, FN_LCDOUT7, FN_SSI_SDATA1_B, 0,
+ /* IP7_18_17 [2] */
+ FN_DU1_DR6, FN_LCDOUT6, FN_SSI_WS1_B, 0,
+ /* IP7_16_15 [2] */
+ FN_DU1_DR5, FN_LCDOUT5, FN_SSI_SCK1_B, 0,
+ /* IP7_14_13 [2] */
+ FN_DU1_DR4, FN_LCDOUT4, FN_SSI_SDATA0_B, 0,
+ /* IP7_12_11 [2] */
+ FN_DU1_DR3, FN_LCDOUT3, FN_SSI_WS0129_B, 0,
+ /* IP7_10_9 [2] */
+ FN_DU1_DR2, FN_LCDOUT2, FN_SSI_SCK0129_B, 0,
+ /* IP7_8_6 [3] */
+ FN_DU1_DR1, FN_LCDOUT1, FN_VI1_DATA1_B, FN_RX0_B,
+ FN_SCIFA0_RXD_B, FN_MSIOF2_SYNC_B,
+ 0, 0,
+ /* IP7_5_3 [3] */
+ FN_DU1_DR0, FN_LCDOUT0, FN_VI1_DATA0_B, FN_TX0_B,
+ FN_SCIFA0_TXD_B, FN_MSIOF2_SCK_B,
+ 0, 0,
+ /* IP7_2_0 [3] */
+ FN_IRQ9, FN_DU1_DOTCLKIN_B, FN_CAN_CLK_D, FN_GPS_MAG_C,
+ FN_SCIF_CLK_B, FN_GPS_MAG_D,
+ 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR8", 0xE6060040, 32,
+ 1, 3, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3) {
+ /* IP8_31 [1] */
+ 0, 0,
+ /* IP8_30_28 [3] */
+ FN_DU1_DB5, FN_LCDOUT21, FN_TX3, FN_SCIFA3_TXD, FN_CAN1_TX,
+ 0, 0, 0,
+ /* IP8_27_26 [2] */
+ FN_DU1_DB4, FN_LCDOUT20, FN_VI1_FIELD_B, FN_CAN1_RX,
+ /* IP8_25_24 [2] */
+ FN_DU1_DB3, FN_LCDOUT19, FN_VI1_CLKENB_B, 0,
+ /* IP8_23_21 [3] */
+ FN_DU1_DB2, FN_LCDOUT18, FN_VI1_VSYNC_N_B, FN_SCIF2_SCK_B,
+ FN_SCIFA2_SCK, FN_SSI_SDATA9_B,
+ 0, 0,
+ /* IP8_20_18 [3] */
+ FN_DU1_DB1, FN_LCDOUT17, FN_VI1_HSYNC_N_B, FN_RX2_B,
+ FN_SCIFA2_RXD_B, FN_MSIOF2_RXD_B,
+ 0, 0,
+ /* IP8_17_15 [3] */
+ FN_DU1_DB0, FN_LCDOUT16, FN_VI1_CLK_B, FN_TX2_B,
+ FN_SCIFA2_TXD_B, FN_MSIOF2_TXD_B,
+ 0, 0,
+ /* IP8_14_12 [3] */
+ FN_DU1_DG7, FN_LCDOUT15, FN_HTX0_B,
+ FN_SCIFB2_RTS_N_B, FN_SSI_WS9_B,
+ 0, 0, 0,
+ /* IP8_11_9 [3] */
+ FN_DU1_DG6, FN_LCDOUT14, FN_HRTS0_N_B,
+ FN_SCIFB2_CTS_N_B, FN_SSI_SCK9_B,
+ 0, 0, 0,
+ /* IP8_8_6 [3] */
+ FN_DU1_DG5, FN_LCDOUT13, FN_VI1_DATA7_B, FN_HCTS0_N_B,
+ FN_SCIFB2_TXD_B, FN_SSI_SDATA8_B,
+ 0, 0,
+ /* IP8_5_3 [3] */
+ FN_DU1_DG4, FN_LCDOUT12, FN_VI1_DATA6_B, FN_HRX0_B,
+ FN_SCIFB2_RXD_B, FN_SSI_SDATA7_B,
+ 0, 0,
+ /* IP8_2_0 [3] */
+ FN_DU1_DG3, FN_LCDOUT11, FN_VI1_DATA5_B, 0, FN_SSI_WS78_B,
+ 0, 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR9", 0xE6060044, 32,
+ 3, 2, 2, 2, 2, 2, 2, 1, 3, 1, 1, 3, 1, 1, 3, 3) {
+ /* IP9_31_29 [3] */
+ FN_VI0_G0, FN_SCL8, FN_STP_IVCXO27_0_C, FN_SCL4,
+ FN_HCTS2_N, FN_SCIFB2_CTS_N, FN_ATAWR1_N, 0,
+ /* IP9_28_27 [2] */
+ FN_VI0_DATA3_VI0_B3, FN_SCIF3_SCK_B, FN_SCIFA3_SCK_B, 0,
+ /* IP9_26_25 [2] */
+ FN_VI0_VSYNC_N, FN_RX5, FN_SCIFA5_RXD, FN_TS_SPSYNC0_D,
+ /* IP9_24_23 [2] */
+ FN_VI0_HSYNC_N, FN_TX5, FN_SCIFA5_TXD, FN_TS_SDEN0_D,
+ /* IP9_22_21 [2] */
+ FN_VI0_FIELD, FN_RX4, FN_SCIFA4_RXD, FN_TS_SCK0_D,
+ /* IP9_20_19 [2] */
+ FN_VI0_CLKENB, FN_TX4, FN_SCIFA4_TXD, FN_TS_SDATA0_D,
+ /* IP9_18_17 [2] */
+ FN_DU1_CDE, FN_QPOLB, FN_PWM4_B, 0,
+ /* IP9_16 [1] */
+ FN_DU1_DISP, FN_QPOLA,
+ /* IP9_15_13 [3] */
+ FN_DU1_EXODDF_DU1_ODDF_DISP_CDE, FN_QCPV_QDE,
+ FN_CAN0_RX, FN_RX3_B, FN_SDA2_B,
+ 0, 0, 0,
+ /* IP9_12 [1] */
+ FN_DU1_EXVSYNC_DU1_VSYNC, FN_QSTB_QHE,
+ /* IP9_11 [1] */
+ FN_DU1_EXHSYNC_DU1_HSYNC, FN_QSTH_QHS,
+ /* IP9_10_8 [3] */
+ FN_DU1_DOTCLKOUT1, FN_QSTVB_QVE, FN_CAN0_TX,
+ FN_TX3_B, FN_SCL2_B, FN_PWM4,
+ 0, 0,
+ /* IP9_7 [1] */
+ FN_DU1_DOTCLKOUT0, FN_QCLK,
+ /* IP9_6 [1] */
+ FN_DU1_DOTCLKIN, FN_QSTVA_QVS,
+ /* IP9_5_3 [3] */
+ FN_DU1_DB7, FN_LCDOUT23, FN_SDA3_C,
+ FN_SCIF3_SCK, FN_SCIFA3_SCK,
+ 0, 0, 0,
+ /* IP9_2_0 [3] */
+ FN_DU1_DB6, FN_LCDOUT22, FN_SCL3_C, FN_RX3, FN_SCIFA3_RXD,
+ 0, 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR10", 0xE6060048, 32,
+ 3, 2, 2, 3, 3, 2, 2, 3, 3, 3, 3, 3) {
+ /* IP10_31_29 [3] */
+ FN_VI0_R4, FN_VI2_DATA5, FN_GLO_SCLK_B, FN_TX0_C, FN_SCL1_D,
+ 0, 0, 0,
+ /* IP10_28_27 [2] */
+ FN_VI0_R3, FN_VI2_DATA4, FN_GLO_Q1_B, FN_TS_SPSYNC0_C,
+ /* IP10_26_25 [2] */
+ FN_VI0_R2, FN_VI2_DATA3, FN_GLO_Q0_B, FN_TS_SDEN0_C,
+ /* IP10_24_22 [3] */
+ FN_VI0_R1, FN_VI2_DATA2, FN_GLO_I1_B, FN_TS_SCK0_C, FN_ATAG1_N,
+ 0, 0, 0,
+ /* IP10_21_29 [3] */
+ FN_VI0_R0, FN_VI2_DATA1, FN_GLO_I0_B,
+ FN_TS_SDATA0_C, FN_ATACS11_N,
+ 0, 0, 0,
+ /* IP10_18_17 [2] */
+ FN_VI0_G7, FN_VI2_DATA0, FN_FMIN_D, 0,
+ /* IP10_16_15 [2] */
+ FN_VI0_G6, FN_VI2_CLK, FN_BPFCLK_D, 0,
+ /* IP10_14_12 [3] */
+ FN_VI0_G5, FN_VI2_FIELD, FN_STP_OPWM_0_C, FN_FMCLK_D,
+ FN_CAN0_TX_E, FN_HTX1_D, FN_SCIFB0_TXD_D, 0,
+ /* IP10_11_9 [3] */
+ FN_VI0_G4, FN_VI2_CLKENB, FN_STP_ISSYNC_0_C,
+ FN_HTX2, FN_SCIFB2_TXD, FN_SCIFB0_SCK_D,
+ 0, 0,
+ /* IP10_8_6 [3] */
+ FN_VI0_G3, FN_VI2_VSYNC_N, FN_STP_ISEN_0_C, FN_SDA3_B,
+ FN_HRX2, FN_SCIFB2_RXD, FN_ATACS01_N, 0,
+ /* IP10_5_3 [3] */
+ FN_VI0_G2, FN_VI2_HSYNC_N, FN_STP_ISD_0_C, FN_SCL3_B,
+ FN_HSCK2, FN_SCIFB2_SCK, FN_ATARD1_N, 0,
+ /* IP10_2_0 [3] */
+ FN_VI0_G1, FN_SDA8, FN_STP_ISCLK_0_C, FN_SDA4,
+ FN_HRTS2_N, FN_SCIFB2_RTS_N, FN_ATADIR1_N, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR11", 0xE606004C, 32,
+ 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
+ 3, 3, 3, 3, 3) {
+ /* IP11_31_30 [2] */
+ FN_ETH_CRS_DV, FN_AVB_LINK, FN_SDA2_C, 0,
+ /* IP11_29_28 [2] */
+ FN_ETH_MDIO, FN_AVB_RX_CLK, FN_SCL2_C, 0,
+ /* IP11_27 [1] */
+ FN_VI1_DATA7, FN_AVB_MDC,
+ /* IP11_26 [1] */
+ FN_VI1_DATA6, FN_AVB_MAGIC,
+ /* IP11_25 [1] */
+ FN_VI1_DATA5, FN_AVB_RX_DV,
+ /* IP11_24 [1] */
+ FN_VI1_DATA4, FN_AVB_MDIO,
+ /* IP11_23 [1] */
+ FN_VI1_DATA3, FN_AVB_RX_ER,
+ /* IP11_22 [1] */
+ FN_VI1_DATA2, FN_AVB_RXD7,
+ /* IP11_21 [1] */
+ FN_VI1_DATA1, FN_AVB_RXD6,
+ /* IP11_20 [1] */
+ FN_VI1_DATA0, FN_AVB_RXD5,
+ /* IP11_19 [1] */
+ FN_VI1_CLK, FN_AVB_RXD4,
+ /* IP11_18_17 [2] */
+ FN_VI1_FIELD, FN_AVB_RXD3, FN_TS_SPSYNC0_B, 0,
+ /* IP11_16_15 [2] */
+ FN_VI1_CLKENB, FN_AVB_RXD2, FN_TS_SDEN0_B, 0,
+ /* IP11_14_12 [3] */
+ FN_VI1_VSYNC_N, FN_AVB_RXD1, FN_TS_SCK0_B,
+ FN_RX4_B, FN_SCIFA4_RXD_B,
+ 0, 0, 0,
+ /* IP11_11_9 [3] */
+ FN_VI1_HSYNC_N, FN_AVB_RXD0, FN_TS_SDATA0_B,
+ FN_TX4_B, FN_SCIFA4_TXD_B,
+ 0, 0, 0,
+ /* IP11_8_6 [3] */
+ FN_VI0_R7, FN_GLO_RFON_B, FN_RX1_C, FN_CAN0_RX_E,
+ FN_SDA4_B, FN_HRX1_D, FN_SCIFB0_RXD_D, 0,
+ /* IP11_5_3 [3] */
+ FN_VI0_R6, FN_VI2_DATA7, FN_GLO_SS_B, FN_TX1_C, FN_SCL4_B,
+ 0, 0, 0,
+ /* IP11_2_0 [3] */
+ FN_VI0_R5, FN_VI2_DATA6, FN_GLO_SDATA_B, FN_RX0_C, FN_SDA1_D,
+ 0, 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR12", 0xE6060050, 32,
+ 2, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 2, 2) {
+ /* IP12_31_30 [2] */
+ 0, 0, 0, 0,
+ /* IP12_29_27 [3] */
+ FN_STP_ISCLK_0, FN_AVB_TX_EN, FN_SCIFB2_RXD_D,
+ FN_ADICS_SAMP_B, FN_MSIOF0_SCK_C,
+ 0, 0, 0,
+ /* IP12_26_24 [3] */
+ FN_STP_IVCXO27_0, FN_AVB_TXD7, FN_SCIFB2_TXD_D,
+ FN_ADIDATA_B, FN_MSIOF0_SYNC_C,
+ 0, 0, 0,
+ /* IP12_23_22 [2] */
+ FN_ETH_MDC, FN_AVB_TXD6, FN_IERX_C, 0,
+ /* IP12_21_20 [2] */
+ FN_ETH_TXD0, FN_AVB_TXD5, FN_IECLK_C, 0,
+ /* IP12_19_18 [2] */
+ FN_ETH_MAGIC, FN_AVB_TXD4, FN_IETX_C, 0,
+ /* IP12_17_16 [2] */
+ FN_ETH_TX_EN, FN_AVB_TXD3, FN_TCLK1_B, FN_CAN_CLK_B,
+ /* IP12_15_13 [3] */
+ FN_ETH_TXD1, FN_AVB_TXD2, FN_SCIFA3_TXD_B,
+ FN_CAN1_TX_C, FN_MSIOF1_TXD_E,
+ 0, 0, 0,
+ /* IP12_12_10 [3] */
+ FN_ETH_REFCLK, FN_AVB_TXD1, FN_SCIFA3_RXD_B,
+ FN_CAN1_RX_C, FN_MSIOF1_SYNC_E,
+ 0, 0, 0,
+ /* IP12_9_7 [3] */
+ FN_ETH_LINK, FN_AVB_TXD0, FN_CAN0_RX_C,
+ FN_SDA2_D, FN_MSIOF1_SCK_E,
+ 0, 0, 0,
+ /* IP12_6_4 [3] */
+ FN_ETH_RXD1, FN_AVB_GTXREFCLK, FN_CAN0_TX_C,
+ FN_SCL2_D, FN_MSIOF1_RXD_E,
+ 0, 0, 0,
+ /* IP12_3_2 [2] */
+ FN_ETH_RXD0, FN_AVB_PHY_INT, FN_SDA3, FN_SDA7,
+ /* IP12_1_0 [2] */
+ FN_ETH_RX_ER, FN_AVB_CRS, FN_SCL3, FN_SCL7, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR13", 0xE6060054, 32,
+ 1, 3, 1, 1, 1, 2, 1, 3, 3, 1, 1, 1, 1, 1, 1,
+ 3, 2, 2, 3) {
+ /* IP13_31 [1] */
+ 0, 0,
+ /* IP13_30_28 [3] */
+ FN_SD1_CD, FN_PWM0, FN_TPU_TO0, FN_SCL1_C,
+ 0, 0, 0, 0,
+ /* IP13_27 [1] */
+ FN_SD1_DATA3, FN_IERX_B,
+ /* IP13_26 [1] */
+ FN_SD1_DATA2, FN_IECLK_B,
+ /* IP13_25 [1] */
+ FN_SD1_DATA1, FN_IETX_B,
+ /* IP13_24_23 [2] */
+ FN_SD1_DATA0, FN_SPEEDIN_B, 0, 0,
+ /* IP13_22 [1] */
+ FN_SD1_CMD, FN_REMOCON_B,
+ /* IP13_21_19 [3] */
+ FN_SD0_WP, FN_MMC_D7_B, FN_SIM0_D_B, FN_CAN0_TX_F,
+ FN_SCIFA5_RXD_B, FN_RX3_C,
+ 0, 0,
+ /* IP13_18_16 [3] */
+ FN_SD0_CD, FN_MMC_D6_B, FN_SIM0_RST_B, FN_CAN0_RX_F,
+ FN_SCIFA5_TXD_B, FN_TX3_C,
+ 0, 0,
+ /* IP13_15 [1] */
+ FN_SD0_DATA3, FN_SSL_B,
+ /* IP13_14 [1] */
+ FN_SD0_DATA2, FN_IO3_B,
+ /* IP13_13 [1] */
+ FN_SD0_DATA1, FN_IO2_B,
+ /* IP13_12 [1] */
+ FN_SD0_DATA0, FN_MISO_IO1_B,
+ /* IP13_11 [1] */
+ FN_SD0_CMD, FN_MOSI_IO0_B,
+ /* IP13_10 [1] */
+ FN_SD0_CLK, FN_SPCLK_B,
+ /* IP13_9_7 [3] */
+ FN_STP_OPWM_0, FN_AVB_GTX_CLK, FN_PWM0_B,
+ FN_ADICHS2_B, FN_MSIOF0_TXD_C,
+ 0, 0, 0,
+ /* IP13_6_5 [2] */
+ FN_STP_ISSYNC_0, FN_AVB_COL, FN_ADICHS1_B, FN_MSIOF0_RXD_C,
+ /* IP13_4_3 [2] */
+ FN_STP_ISEN_0, FN_AVB_TX_CLK, FN_ADICHS0_B, FN_MSIOF0_SS2_C,
+ /* IP13_2_0 [3] */
+ FN_STP_ISD_0, FN_AVB_TX_ER, FN_SCIFB2_SCK_C,
+ FN_ADICLK_B, FN_MSIOF0_SS1_C,
+ 0, 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR14", 0xE6060058, 32,
+ 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 2) {
+ /* IP14_31_29 [3] */
+ FN_MSIOF0_SS2, FN_MMC_D7, FN_ADICHS2, FN_RX0_E,
+ FN_VI1_VSYNC_N_C, FN_SDA7_C, FN_VI1_G5_B, 0,
+ /* IP14_28_26 [3] */
+ FN_MSIOF0_SS1, FN_MMC_D6, FN_ADICHS1, FN_TX0_E,
+ FN_VI1_HSYNC_N_C, FN_SCL7_C, FN_VI1_G4_B, 0,
+ /* IP14_25_23 [3] */
+ FN_MSIOF0_RXD, FN_ADICHS0, 0, FN_VI1_DATA0_C, FN_VI1_G3_B,
+ 0, 0, 0,
+ /* IP14_22_20 [3] */
+ FN_MSIOF0_TXD, FN_ADICLK, 0, FN_VI1_FIELD_C, FN_VI1_G2_B,
+ 0, 0, 0,
+ /* IP14_19_17 [3] */
+ FN_MSIOF0_SYNC, FN_TX2_C, FN_ADICS_SAMP, 0,
+ FN_VI1_CLKENB_C, FN_VI1_G1_B,
+ 0, 0,
+ /* IP14_16_14 [3] */
+ FN_MSIOF0_SCK, FN_RX2_C, FN_ADIDATA, 0,
+ FN_VI1_CLK_C, FN_VI1_G0_B,
+ 0, 0,
+ /* IP14_13_11 [3] */
+ FN_SD2_WP, FN_MMC_D5, FN_SDA8_C, FN_RX5_B, FN_SCIFA5_RXD_C,
+ 0, 0, 0,
+ /* IP14_10_8 [3] */
+ FN_SD2_CD, FN_MMC_D4, FN_SCL8_C, FN_TX5_B, FN_SCIFA5_TXD_C,
+ 0, 0, 0,
+ /* IP14_7 [1] */
+ FN_SD2_DATA3, FN_MMC_D3,
+ /* IP14_6 [1] */
+ FN_SD2_DATA2, FN_MMC_D2,
+ /* IP14_5 [1] */
+ FN_SD2_DATA1, FN_MMC_D1,
+ /* IP14_4 [1] */
+ FN_SD2_DATA0, FN_MMC_D0,
+ /* IP14_3 [1] */
+ FN_SD2_CMD, FN_MMC_CMD,
+ /* IP14_2 [1] */
+ FN_SD2_CLK, FN_MMC_CLK,
+ /* IP14_1_0 [2] */
+ FN_SD1_WP, FN_PWM1_B, FN_SDA1_C, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR15", 0xE606005C, 32,
+ 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2) {
+ /* IP15_31_30 [2] */
+ 0, 0, 0, 0,
+ /* IP15_29_27 [3] */
+ FN_HTX0, FN_SCIFB0_TXD, 0, FN_GLO_SCLK_C,
+ FN_CAN0_TX_B, FN_VI1_DATA5_C,
+ 0, 0,
+ /* IP15_26_24 [3] */
+ FN_HRX0, FN_SCIFB0_RXD, 0, FN_GLO_Q1_C,
+ FN_CAN0_RX_B, FN_VI1_DATA4_C,
+ 0, 0,
+ /* IP15_23_21 [3] */
+ FN_HSCK0, FN_SCIFB0_SCK, 0, FN_GLO_Q0_C, FN_CAN_CLK,
+ FN_TCLK2, FN_VI1_DATA3_C, 0,
+ /* IP15_20_18 [3] */
+ FN_HRTS0_N, FN_SCIFB0_RTS_N, 0, FN_GLO_I1_C, FN_VI1_DATA2_C,
+ 0, 0, 0,
+ /* IP15_17_15 [3] */
+ FN_HCTS0_N, FN_SCIFB0_CTS_N, 0, FN_GLO_I0_C,
+ FN_TCLK1, FN_VI1_DATA1_C,
+ 0, 0,
+ /* IP15_14_12 [3] */
+ FN_GPS_MAG, FN_RX4_C, FN_SCIFA4_RXD_C, FN_PWM6,
+ FN_VI1_G7_B, FN_SCIFA3_SCK_C,
+ 0, 0,
+ /* IP15_11_9 [3] */
+ FN_GPS_SIGN, FN_TX4_C, FN_SCIFA4_TXD_C, FN_PWM5,
+ FN_VI1_G6_B, FN_SCIFA3_RXD_C,
+ 0, 0,
+ /* IP15_8_6 [3] */
+ FN_GPS_CLK, FN_DU1_DOTCLKIN_C, FN_AUDIO_CLKB_B,
+ FN_PWM5_B, FN_SCIFA3_TXD_C,
+ 0, 0, 0,
+ /* IP15_5_4 [2] */
+ FN_SIM0_D, FN_IERX, FN_CAN1_RX_D, 0,
+ /* IP15_3_2 [2] */
+ FN_SIM0_CLK, FN_IECLK, FN_CAN_CLK_C, 0,
+ /* IP15_1_0 [2] */
+ FN_SIM0_RST, FN_IETX, FN_CAN1_TX_D, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("IPSR16", 0xE6060160, 32,
+ 4, 4, 4, 4, 4, 2, 2, 2, 3, 3) {
+ /* IP16_31_28 [4] */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ /* IP16_27_24 [4] */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ /* IP16_23_20 [4] */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ /* IP16_19_16 [4] */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ /* IP16_15_12 [4] */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ /* IP16_11_10 [2] */
+ FN_HRTS1_N, FN_SCIFB1_RTS_N, FN_MLB_DAT, FN_CAN1_RX_B,
+ /* IP16_9_8 [2] */
+ FN_HCTS1_N, FN_SCIFB1_CTS_N, FN_MLB_SIG, FN_CAN1_TX_B,
+ /* IP16_7_6 [2] */
+ FN_HSCK1, FN_SCIFB1_SCK, FN_MLB_CK, FN_GLO_RFON_C,
+ /* IP16_5_3 [3] */
+ FN_HTX1, FN_SCIFB1_TXD, FN_VI1_R1_B,
+ FN_GLO_SS_C, FN_VI1_DATA7_C,
+ 0, 0, 0,
+ /* IP16_2_0 [3] */
+ FN_HRX1, FN_SCIFB1_RXD, FN_VI1_R0_B,
+ FN_GLO_SDATA_C, FN_VI1_DATA6_C,
+ 0, 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("MOD_SEL", 0xE6060090, 32,
+ 1, 2, 2, 2, 3, 2, 1, 1, 1, 1,
+ 3, 2, 2, 2, 1, 2, 2, 2) {
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_SCIF1 [2] */
+ FN_SEL_SCIF1_0, FN_SEL_SCIF1_1, FN_SEL_SCIF1_2, FN_SEL_SCIF1_3,
+ /* SEL_SCIFB [2] */
+ FN_SEL_SCIFB_0, FN_SEL_SCIFB_1, FN_SEL_SCIFB_2, FN_SEL_SCIFB_3,
+ /* SEL_SCIFB2 [2] */
+ FN_SEL_SCIFB2_0, FN_SEL_SCIFB2_1,
+ FN_SEL_SCIFB2_2, FN_SEL_SCIFB2_3,
+ /* SEL_SCIFB1 [3] */
+ FN_SEL_SCIFB1_0, FN_SEL_SCIFB1_1,
+ FN_SEL_SCIFB1_2, FN_SEL_SCIFB1_3,
+ 0, 0, 0, 0,
+ /* SEL_SCIFA1 [2] */
+ FN_SEL_SCIFA1_0, FN_SEL_SCIFA1_1, FN_SEL_SCIFA1_2, 0,
+ /* SEL_SSI9 [1] */
+ FN_SEL_SSI9_0, FN_SEL_SSI9_1,
+ /* SEL_SCFA [1] */
+ FN_SEL_SCFA_0, FN_SEL_SCFA_1,
+ /* SEL_QSP [1] */
+ FN_SEL_QSP_0, FN_SEL_QSP_1,
+ /* SEL_SSI7 [1] */
+ FN_SEL_SSI7_0, FN_SEL_SSI7_1,
+ /* SEL_HSCIF1 [3] */
+ FN_SEL_HSCIF1_0, FN_SEL_HSCIF1_1, FN_SEL_HSCIF1_2,
+ FN_SEL_HSCIF1_3, FN_SEL_HSCIF1_4,
+ 0, 0, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* SEL_VI1 [2] */
+ FN_SEL_VI1_0, FN_SEL_VI1_1, FN_SEL_VI1_2, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* SEL_TMU [1] */
+ FN_SEL_TMU1_0, FN_SEL_TMU1_1,
+ /* SEL_LBS [2] */
+ FN_SEL_LBS_0, FN_SEL_LBS_1, FN_SEL_LBS_2, FN_SEL_LBS_3,
+ /* SEL_TSIF0 [2] */
+ FN_SEL_TSIF0_0, FN_SEL_TSIF0_1, FN_SEL_TSIF0_2, FN_SEL_TSIF0_3,
+ /* SEL_SOF0 [2] */
+ FN_SEL_SOF0_0, FN_SEL_SOF0_1, FN_SEL_SOF0_2, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("MOD_SEL2", 0xE6060094, 32,
+ 3, 1, 1, 3, 2, 1, 1, 2, 2,
+ 1, 3, 2, 1, 2, 2, 2, 1, 1, 1) {
+ /* SEL_SCIF0 [3] */
+ FN_SEL_SCIF0_0, FN_SEL_SCIF0_1, FN_SEL_SCIF0_2,
+ FN_SEL_SCIF0_3, FN_SEL_SCIF0_4,
+ 0, 0, 0,
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_SCIF [1] */
+ FN_SEL_SCIF_0, FN_SEL_SCIF_1,
+ /* SEL_CAN0 [3] */
+ FN_SEL_CAN0_0, FN_SEL_CAN0_1, FN_SEL_CAN0_2, FN_SEL_CAN0_3,
+ FN_SEL_CAN0_4, FN_SEL_CAN0_5,
+ 0, 0,
+ /* SEL_CAN1 [2] */
+ FN_SEL_CAN1_0, FN_SEL_CAN1_1, FN_SEL_CAN1_2, FN_SEL_CAN1_3,
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_SCIFA2 [1] */
+ FN_SEL_SCIFA2_0, FN_SEL_SCIFA2_1,
+ /* SEL_SCIF4 [2] */
+ FN_SEL_SCIF4_0, FN_SEL_SCIF4_1, FN_SEL_SCIF4_2, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* SEL_ADG [1] */
+ FN_SEL_ADG_0, FN_SEL_ADG_1,
+ /* SEL_FM [3] */
+ FN_SEL_FM_0, FN_SEL_FM_1, FN_SEL_FM_2,
+ FN_SEL_FM_3, FN_SEL_FM_4,
+ 0, 0, 0,
+ /* SEL_SCIFA5 [2] */
+ FN_SEL_SCIFA5_0, FN_SEL_SCIFA5_1, FN_SEL_SCIFA5_2, 0,
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_GPS [2] */
+ FN_SEL_GPS_0, FN_SEL_GPS_1, FN_SEL_GPS_2, FN_SEL_GPS_3,
+ /* SEL_SCIFA4 [2] */
+ FN_SEL_SCIFA4_0, FN_SEL_SCIFA4_1, FN_SEL_SCIFA4_2, 0,
+ /* SEL_SCIFA3 [2] */
+ FN_SEL_SCIFA3_0, FN_SEL_SCIFA3_1, FN_SEL_SCIFA3_2, 0,
+ /* SEL_SIM [1] */
+ FN_SEL_SIM_0, FN_SEL_SIM_1,
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_SSI8 [1] */
+ FN_SEL_SSI8_0, FN_SEL_SSI8_1, }
+ },
+ { PINMUX_CFG_REG_VAR("MOD_SEL3", 0xE6060098, 32,
+ 2, 2, 2, 2, 2, 2, 2, 2,
+ 1, 1, 2, 2, 3, 2, 2, 2, 1) {
+ /* SEL_HSCIF2 [2] */
+ FN_SEL_HSCIF2_0, FN_SEL_HSCIF2_1,
+ FN_SEL_HSCIF2_2, FN_SEL_HSCIF2_3,
+ /* SEL_CANCLK [2] */
+ FN_SEL_CANCLK_0, FN_SEL_CANCLK_1,
+ FN_SEL_CANCLK_2, FN_SEL_CANCLK_3,
+ /* SEL_IIC8 [2] */
+ FN_SEL_IIC8_0, FN_SEL_IIC8_1, FN_SEL_IIC8_2, 0,
+ /* SEL_IIC7 [2] */
+ FN_SEL_IIC7_0, FN_SEL_IIC7_1, FN_SEL_IIC7_2, 0,
+ /* SEL_IIC4 [2] */
+ FN_SEL_IIC4_0, FN_SEL_IIC4_1, FN_SEL_IIC4_2, 0,
+ /* SEL_IIC3 [2] */
+ FN_SEL_IIC3_0, FN_SEL_IIC3_1, FN_SEL_IIC3_2, FN_SEL_IIC3_3,
+ /* SEL_SCIF3 [2] */
+ FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3,
+ /* SEL_IEB [2] */
+ FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2,
+ /* SEL_MMC [1] */
+ FN_SEL_MMC_0, FN_SEL_MMC_1,
+ /* SEL_SCIF5 [1] */
+ FN_SEL_SCIF5_0, FN_SEL_SCIF5_1,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* SEL_IIC2 [2] */
+ FN_SEL_IIC2_0, FN_SEL_IIC2_1, FN_SEL_IIC2_2, FN_SEL_IIC2_3,
+ /* SEL_IIC1 [3] */
+ FN_SEL_IIC1_0, FN_SEL_IIC1_1, FN_SEL_IIC1_2, FN_SEL_IIC1_3,
+ FN_SEL_IIC1_4,
+ 0, 0, 0,
+ /* SEL_IIC0 [2] */
+ FN_SEL_IIC0_0, FN_SEL_IIC0_1, FN_SEL_IIC0_2, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* RESEVED [1] */
+ 0, 0, }
+ },
+ { PINMUX_CFG_REG_VAR("MOD_SEL4", 0xE606009C, 32,
+ 3, 2, 2, 1, 1, 1, 1, 3, 2,
+ 2, 3, 1, 1, 1, 2, 2, 2, 2) {
+ /* SEL_SOF1 [3] */
+ FN_SEL_SOF1_0, FN_SEL_SOF1_1, FN_SEL_SOF1_2, FN_SEL_SOF1_3,
+ FN_SEL_SOF1_4,
+ 0, 0, 0,
+ /* SEL_HSCIF0 [2] */
+ FN_SEL_HSCIF0_0, FN_SEL_HSCIF0_1, FN_SEL_HSCIF0_2, 0,
+ /* SEL_DIS [2] */
+ FN_SEL_DIS_0, FN_SEL_DIS_1, FN_SEL_DIS_2, 0,
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_RAD [1] */
+ FN_SEL_RAD_0, FN_SEL_RAD_1,
+ /* SEL_RCN [1] */
+ FN_SEL_RCN_0, FN_SEL_RCN_1,
+ /* SEL_RSP [1] */
+ FN_SEL_RSP_0, FN_SEL_RSP_1,
+ /* SEL_SCIF2 [3] */
+ FN_SEL_SCIF2_0, FN_SEL_SCIF2_1, FN_SEL_SCIF2_2,
+ FN_SEL_SCIF2_3, FN_SEL_SCIF2_4,
+ 0, 0, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* SEL_SOF2 [3] */
+ FN_SEL_SOF2_0, FN_SEL_SOF2_1, FN_SEL_SOF2_2,
+ FN_SEL_SOF2_3, FN_SEL_SOF2_4,
+ 0, 0, 0,
+ /* RESEVED [1] */
+ 0, 0,
+ /* SEL_SSI1 [1] */
+ FN_SEL_SSI1_0, FN_SEL_SSI1_1,
+ /* SEL_SSI0 [1] */
+ FN_SEL_SSI0_0, FN_SEL_SSI0_1,
+ /* SEL_SSP [2] */
+ FN_SEL_SSP_0, FN_SEL_SSP_1, FN_SEL_SSP_2, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0,
+ /* RESEVED [2] */
+ 0, 0, 0, 0, }
+ },
+ { },
+};
+
+const struct sh_pfc_soc_info r8a7791_pinmux_info = {
+ .name = "r8a77910_pfc",
+ .unlock_reg = 0xe6060000, /* PMMR */
+
+ .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },
+
+ .pins = pinmux_pins,
+ .nr_pins = ARRAY_SIZE(pinmux_pins),
+ .groups = pinmux_groups,
+ .nr_groups = ARRAY_SIZE(pinmux_groups),
+ .functions = pinmux_functions,
+ .nr_functions = ARRAY_SIZE(pinmux_functions),
+
+ .cfg_regs = pinmux_config_regs,
+
+ .gpio_data = pinmux_data,
+ .gpio_data_size = ARRAY_SIZE(pinmux_data),
+};
diff --git a/drivers/pinctrl/sirf/pinctrl-atlas6.c b/drivers/pinctrl/sirf/pinctrl-atlas6.c
index edf45a6940ca..8ab7898d21be 100644
--- a/drivers/pinctrl/sirf/pinctrl-atlas6.c
+++ b/drivers/pinctrl/sirf/pinctrl-atlas6.c
@@ -122,6 +122,9 @@ static const struct pinctrl_pin_desc sirfsoc_pads[] = {
PINCTRL_PIN(100, "ac97_dout"),
PINCTRL_PIN(101, "ac97_din"),
PINCTRL_PIN(102, "x_rtc_io"),
+
+ PINCTRL_PIN(103, "x_usb1_dp"),
+ PINCTRL_PIN(104, "x_usb1_dn"),
};
static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = {
@@ -139,6 +142,7 @@ static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = {
static const struct sirfsoc_padmux lcd_16bits_padmux = {
.muxmask_counts = ARRAY_SIZE(lcd_16bits_sirfsoc_muxmask),
.muxmask = lcd_16bits_sirfsoc_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = 0,
};
@@ -164,6 +168,7 @@ static const struct sirfsoc_muxmask lcd_18bits_muxmask[] = {
static const struct sirfsoc_padmux lcd_18bits_padmux = {
.muxmask_counts = ARRAY_SIZE(lcd_18bits_muxmask),
.muxmask = lcd_18bits_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4) | BIT(15),
.funcval = 0,
};
@@ -189,6 +194,7 @@ static const struct sirfsoc_muxmask lcd_24bits_muxmask[] = {
static const struct sirfsoc_padmux lcd_24bits_padmux = {
.muxmask_counts = ARRAY_SIZE(lcd_24bits_muxmask),
.muxmask = lcd_24bits_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4) | BIT(15),
.funcval = 0,
};
@@ -214,6 +220,7 @@ static const struct sirfsoc_muxmask lcdrom_muxmask[] = {
static const struct sirfsoc_padmux lcdrom_padmux = {
.muxmask_counts = ARRAY_SIZE(lcdrom_muxmask),
.muxmask = lcdrom_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = BIT(4),
};
@@ -237,6 +244,7 @@ static const struct sirfsoc_muxmask uart0_muxmask[] = {
static const struct sirfsoc_padmux uart0_padmux = {
.muxmask_counts = ARRAY_SIZE(uart0_muxmask),
.muxmask = uart0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(9),
.funcval = BIT(9),
};
@@ -284,6 +292,7 @@ static const struct sirfsoc_muxmask uart2_muxmask[] = {
static const struct sirfsoc_padmux uart2_padmux = {
.muxmask_counts = ARRAY_SIZE(uart2_muxmask),
.muxmask = uart2_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(10),
.funcval = BIT(10),
};
@@ -317,6 +326,7 @@ static const struct sirfsoc_muxmask sdmmc3_muxmask[] = {
static const struct sirfsoc_padmux sdmmc3_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc3_muxmask),
.muxmask = sdmmc3_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(7),
.funcval = 0,
};
@@ -336,6 +346,7 @@ static const struct sirfsoc_muxmask spi0_muxmask[] = {
static const struct sirfsoc_padmux spi0_padmux = {
.muxmask_counts = ARRAY_SIZE(spi0_muxmask),
.muxmask = spi0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(7),
.funcval = BIT(7),
};
@@ -352,6 +363,7 @@ static const struct sirfsoc_muxmask cko1_muxmask[] = {
static const struct sirfsoc_padmux cko1_padmux = {
.muxmask_counts = ARRAY_SIZE(cko1_muxmask),
.muxmask = cko1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(3),
.funcval = 0,
};
@@ -371,6 +383,7 @@ static const struct sirfsoc_muxmask i2s_muxmask[] = {
static const struct sirfsoc_padmux i2s_padmux = {
.muxmask_counts = ARRAY_SIZE(i2s_muxmask),
.muxmask = i2s_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(3),
.funcval = BIT(3),
};
@@ -390,6 +403,7 @@ static const struct sirfsoc_muxmask i2s_no_din_muxmask[] = {
static const struct sirfsoc_padmux i2s_no_din_padmux = {
.muxmask_counts = ARRAY_SIZE(i2s_no_din_muxmask),
.muxmask = i2s_no_din_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(3),
.funcval = BIT(3),
};
@@ -409,6 +423,7 @@ static const struct sirfsoc_muxmask i2s_6chn_muxmask[] = {
static const struct sirfsoc_padmux i2s_6chn_padmux = {
.muxmask_counts = ARRAY_SIZE(i2s_6chn_muxmask),
.muxmask = i2s_6chn_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(1) | BIT(3) | BIT(9),
.funcval = BIT(1) | BIT(3) | BIT(9),
};
@@ -439,6 +454,7 @@ static const struct sirfsoc_muxmask spi1_muxmask[] = {
static const struct sirfsoc_padmux spi1_padmux = {
.muxmask_counts = ARRAY_SIZE(spi1_muxmask),
.muxmask = spi1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(16),
.funcval = 0,
};
@@ -455,6 +471,7 @@ static const struct sirfsoc_muxmask sdmmc1_muxmask[] = {
static const struct sirfsoc_padmux sdmmc1_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc1_muxmask),
.muxmask = sdmmc1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(5),
.funcval = BIT(5),
};
@@ -471,6 +488,7 @@ static const struct sirfsoc_muxmask gps_muxmask[] = {
static const struct sirfsoc_padmux gps_padmux = {
.muxmask_counts = ARRAY_SIZE(gps_muxmask),
.muxmask = gps_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(13),
.funcval = 0,
};
@@ -487,6 +505,7 @@ static const struct sirfsoc_muxmask sdmmc5_muxmask[] = {
static const struct sirfsoc_padmux sdmmc5_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc5_muxmask),
.muxmask = sdmmc5_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(13),
.funcval = BIT(13),
};
@@ -503,6 +522,7 @@ static const struct sirfsoc_muxmask usp0_muxmask[] = {
static const struct sirfsoc_padmux usp0_padmux = {
.muxmask_counts = ARRAY_SIZE(usp0_muxmask),
.muxmask = usp0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(1) | BIT(2) | BIT(9),
.funcval = 0,
};
@@ -535,6 +555,7 @@ static const struct sirfsoc_muxmask usp1_muxmask[] = {
static const struct sirfsoc_padmux usp1_padmux = {
.muxmask_counts = ARRAY_SIZE(usp1_muxmask),
.muxmask = usp1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(16),
.funcval = BIT(16),
};
@@ -554,6 +575,7 @@ static const struct sirfsoc_muxmask nand_muxmask[] = {
static const struct sirfsoc_padmux nand_padmux = {
.muxmask_counts = ARRAY_SIZE(nand_muxmask),
.muxmask = nand_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(5) | BIT(19),
.funcval = 0,
};
@@ -570,6 +592,7 @@ static const struct sirfsoc_muxmask sdmmc0_muxmask[] = {
static const struct sirfsoc_padmux sdmmc0_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc0_muxmask),
.muxmask = sdmmc0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(5) | BIT(19),
.funcval = BIT(19),
};
@@ -586,6 +609,7 @@ static const struct sirfsoc_muxmask sdmmc2_muxmask[] = {
static const struct sirfsoc_padmux sdmmc2_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc2_muxmask),
.muxmask = sdmmc2_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(11),
.funcval = 0,
};
@@ -602,6 +626,7 @@ static const struct sirfsoc_muxmask sdmmc2_nowp_muxmask[] = {
static const struct sirfsoc_padmux sdmmc2_nowp_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc2_nowp_muxmask),
.muxmask = sdmmc2_nowp_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(11),
.funcval = 0,
};
@@ -634,6 +659,7 @@ static const struct sirfsoc_muxmask vip_muxmask[] = {
static const struct sirfsoc_padmux vip_padmux = {
.muxmask_counts = ARRAY_SIZE(vip_muxmask),
.muxmask = vip_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(18),
.funcval = BIT(18),
};
@@ -654,6 +680,7 @@ static const struct sirfsoc_muxmask vip_noupli_muxmask[] = {
static const struct sirfsoc_padmux vip_noupli_padmux = {
.muxmask_counts = ARRAY_SIZE(vip_noupli_muxmask),
.muxmask = vip_noupli_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(15),
.funcval = BIT(15),
};
@@ -684,6 +711,7 @@ static const struct sirfsoc_muxmask i2c1_muxmask[] = {
static const struct sirfsoc_padmux i2c1_padmux = {
.muxmask_counts = ARRAY_SIZE(i2c1_muxmask),
.muxmask = i2c1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(16),
.funcval = 0,
};
@@ -700,6 +728,7 @@ static const struct sirfsoc_muxmask pwm0_muxmask[] = {
static const struct sirfsoc_padmux pwm0_padmux = {
.muxmask_counts = ARRAY_SIZE(pwm0_muxmask),
.muxmask = pwm0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(12),
.funcval = 0,
};
@@ -772,6 +801,7 @@ static const struct sirfsoc_muxmask warm_rst_muxmask[] = {
static const struct sirfsoc_padmux warm_rst_padmux = {
.muxmask_counts = ARRAY_SIZE(warm_rst_muxmask),
.muxmask = warm_rst_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = 0,
};
@@ -789,6 +819,7 @@ static const struct sirfsoc_muxmask usb0_upli_drvbus_muxmask[] = {
static const struct sirfsoc_padmux usb0_upli_drvbus_padmux = {
.muxmask_counts = ARRAY_SIZE(usb0_upli_drvbus_muxmask),
.muxmask = usb0_upli_drvbus_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(18),
.funcval = 0,
};
@@ -805,12 +836,31 @@ static const struct sirfsoc_muxmask usb1_utmi_drvbus_muxmask[] = {
static const struct sirfsoc_padmux usb1_utmi_drvbus_padmux = {
.muxmask_counts = ARRAY_SIZE(usb1_utmi_drvbus_muxmask),
.muxmask = usb1_utmi_drvbus_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(11),
.funcval = BIT(11), /* refer to PAD_UTMI_DRVVBUS1_ENABLE */
};
static const unsigned usb1_utmi_drvbus_pins[] = { 28 };
+static const struct sirfsoc_padmux usb1_dp_dn_padmux = {
+ .muxmask_counts = 0,
+ .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE,
+ .funcmask = BIT(2),
+ .funcval = BIT(2),
+};
+
+static const unsigned usb1_dp_dn_pins[] = { 103, 104 };
+
+static const struct sirfsoc_padmux uart1_route_io_usb1_padmux = {
+ .muxmask_counts = 0,
+ .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE,
+ .funcmask = BIT(2),
+ .funcval = 0,
+};
+
+static const unsigned uart1_route_io_usb1_pins[] = { 103, 104 };
+
static const struct sirfsoc_muxmask pulse_count_muxmask[] = {
{
.group = 0,
@@ -859,6 +909,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = {
SIRFSOC_PIN_GROUP("sdmmc5grp", sdmmc5_pins),
SIRFSOC_PIN_GROUP("usb0_upli_drvbusgrp", usb0_upli_drvbus_pins),
SIRFSOC_PIN_GROUP("usb1_utmi_drvbusgrp", usb1_utmi_drvbus_pins),
+ SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins),
+ SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins),
SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins),
SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins),
SIRFSOC_PIN_GROUP("i2s_no_dingrp", i2s_no_din_pins),
@@ -903,6 +955,8 @@ static const char * const sdmmc5grp[] = { "sdmmc5grp" };
static const char * const sdmmc2_nowpgrp[] = { "sdmmc2_nowpgrp" };
static const char * const usb0_upli_drvbusgrp[] = { "usb0_upli_drvbusgrp" };
static const char * const usb1_utmi_drvbusgrp[] = { "usb1_utmi_drvbusgrp" };
+static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" };
+static const char * const uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
static const char * const pulse_countgrp[] = { "pulse_countgrp" };
static const char * const i2sgrp[] = { "i2sgrp" };
static const char * const i2s_no_dingrp[] = { "i2s_no_dingrp" };
@@ -949,6 +1003,8 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
SIRFSOC_PMX_FUNCTION("sdmmc2_nowp", sdmmc2_nowpgrp, sdmmc2_nowp_padmux),
SIRFSOC_PMX_FUNCTION("usb0_upli_drvbus", usb0_upli_drvbusgrp, usb0_upli_drvbus_padmux),
SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus", usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux),
+ SIRFSOC_PMX_FUNCTION("usb1_dp_dn", usb1_dp_dngrp, usb1_dp_dn_padmux),
+ SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1", uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux),
SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux),
SIRFSOC_PMX_FUNCTION("i2s_no_din", i2s_no_dingrp, i2s_no_din_padmux),
diff --git a/drivers/pinctrl/sirf/pinctrl-prima2.c b/drivers/pinctrl/sirf/pinctrl-prima2.c
index 1f0ad1ef5a3a..050777be0f1e 100644
--- a/drivers/pinctrl/sirf/pinctrl-prima2.c
+++ b/drivers/pinctrl/sirf/pinctrl-prima2.c
@@ -126,6 +126,9 @@ static const struct pinctrl_pin_desc sirfsoc_pads[] = {
PINCTRL_PIN(112, "x_ldd[13]"),
PINCTRL_PIN(113, "x_ldd[14]"),
PINCTRL_PIN(114, "x_ldd[15]"),
+
+ PINCTRL_PIN(115, "x_usb1_dp"),
+ PINCTRL_PIN(116, "x_usb1_dn"),
};
static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = {
@@ -143,6 +146,7 @@ static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = {
static const struct sirfsoc_padmux lcd_16bits_padmux = {
.muxmask_counts = ARRAY_SIZE(lcd_16bits_sirfsoc_muxmask),
.muxmask = lcd_16bits_sirfsoc_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = 0,
};
@@ -168,6 +172,7 @@ static const struct sirfsoc_muxmask lcd_18bits_muxmask[] = {
static const struct sirfsoc_padmux lcd_18bits_padmux = {
.muxmask_counts = ARRAY_SIZE(lcd_18bits_muxmask),
.muxmask = lcd_18bits_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = 0,
};
@@ -193,6 +198,7 @@ static const struct sirfsoc_muxmask lcd_24bits_muxmask[] = {
static const struct sirfsoc_padmux lcd_24bits_padmux = {
.muxmask_counts = ARRAY_SIZE(lcd_24bits_muxmask),
.muxmask = lcd_24bits_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = 0,
};
@@ -218,6 +224,7 @@ static const struct sirfsoc_muxmask lcdrom_muxmask[] = {
static const struct sirfsoc_padmux lcdrom_padmux = {
.muxmask_counts = ARRAY_SIZE(lcdrom_muxmask),
.muxmask = lcdrom_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(4),
.funcval = BIT(4),
};
@@ -238,6 +245,7 @@ static const struct sirfsoc_muxmask uart0_muxmask[] = {
static const struct sirfsoc_padmux uart0_padmux = {
.muxmask_counts = ARRAY_SIZE(uart0_muxmask),
.muxmask = uart0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(9),
.funcval = BIT(9),
};
@@ -282,6 +290,7 @@ static const struct sirfsoc_muxmask uart2_muxmask[] = {
static const struct sirfsoc_padmux uart2_padmux = {
.muxmask_counts = ARRAY_SIZE(uart2_muxmask),
.muxmask = uart2_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(10),
.funcval = BIT(10),
};
@@ -315,6 +324,7 @@ static const struct sirfsoc_muxmask sdmmc3_muxmask[] = {
static const struct sirfsoc_padmux sdmmc3_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc3_muxmask),
.muxmask = sdmmc3_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(7),
.funcval = 0,
};
@@ -331,6 +341,7 @@ static const struct sirfsoc_muxmask spi0_muxmask[] = {
static const struct sirfsoc_padmux spi0_padmux = {
.muxmask_counts = ARRAY_SIZE(spi0_muxmask),
.muxmask = spi0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(7),
.funcval = BIT(7),
};
@@ -361,6 +372,7 @@ static const struct sirfsoc_muxmask cko1_muxmask[] = {
static const struct sirfsoc_padmux cko1_padmux = {
.muxmask_counts = ARRAY_SIZE(cko1_muxmask),
.muxmask = cko1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(3),
.funcval = 0,
};
@@ -379,6 +391,7 @@ static const struct sirfsoc_muxmask i2s_muxmask[] = {
static const struct sirfsoc_padmux i2s_padmux = {
.muxmask_counts = ARRAY_SIZE(i2s_muxmask),
.muxmask = i2s_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(3) | BIT(9),
.funcval = BIT(3),
};
@@ -395,6 +408,7 @@ static const struct sirfsoc_muxmask ac97_muxmask[] = {
static const struct sirfsoc_padmux ac97_padmux = {
.muxmask_counts = ARRAY_SIZE(ac97_muxmask),
.muxmask = ac97_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(8),
.funcval = 0,
};
@@ -411,6 +425,7 @@ static const struct sirfsoc_muxmask spi1_muxmask[] = {
static const struct sirfsoc_padmux spi1_padmux = {
.muxmask_counts = ARRAY_SIZE(spi1_muxmask),
.muxmask = spi1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(8),
.funcval = BIT(8),
};
@@ -441,6 +456,7 @@ static const struct sirfsoc_muxmask gps_muxmask[] = {
static const struct sirfsoc_padmux gps_padmux = {
.muxmask_counts = ARRAY_SIZE(gps_muxmask),
.muxmask = gps_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(12) | BIT(13) | BIT(14),
.funcval = BIT(12),
};
@@ -463,6 +479,7 @@ static const struct sirfsoc_muxmask sdmmc5_muxmask[] = {
static const struct sirfsoc_padmux sdmmc5_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc5_muxmask),
.muxmask = sdmmc5_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(13) | BIT(14),
.funcval = BIT(13) | BIT(14),
};
@@ -479,12 +496,27 @@ static const struct sirfsoc_muxmask usp0_muxmask[] = {
static const struct sirfsoc_padmux usp0_padmux = {
.muxmask_counts = ARRAY_SIZE(usp0_muxmask),
.muxmask = usp0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(1) | BIT(2) | BIT(6) | BIT(9),
.funcval = 0,
};
static const unsigned usp0_pins[] = { 51, 52, 53, 54, 55 };
+static const struct sirfsoc_muxmask usp0_uart_nostreamctrl_muxmask[] = {
+ {
+ .group = 1,
+ .mask = BIT(20) | BIT(21),
+ },
+};
+
+static const struct sirfsoc_padmux usp0_uart_nostreamctrl_padmux = {
+ .muxmask_counts = ARRAY_SIZE(usp0_uart_nostreamctrl_muxmask),
+ .muxmask = usp0_uart_nostreamctrl_muxmask,
+};
+
+static const unsigned usp0_uart_nostreamctrl_pins[] = { 52, 53 };
+
static const struct sirfsoc_muxmask usp1_muxmask[] = {
{
.group = 1,
@@ -495,12 +527,27 @@ static const struct sirfsoc_muxmask usp1_muxmask[] = {
static const struct sirfsoc_padmux usp1_padmux = {
.muxmask_counts = ARRAY_SIZE(usp1_muxmask),
.muxmask = usp1_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(1) | BIT(9) | BIT(10) | BIT(11),
.funcval = 0,
};
static const unsigned usp1_pins[] = { 56, 57, 58, 59, 60 };
+static const struct sirfsoc_muxmask usp1_uart_nostreamctrl_muxmask[] = {
+ {
+ .group = 1,
+ .mask = BIT(25) | BIT(26),
+ },
+};
+
+static const struct sirfsoc_padmux usp1_uart_nostreamctrl_padmux = {
+ .muxmask_counts = ARRAY_SIZE(usp1_uart_nostreamctrl_muxmask),
+ .muxmask = usp1_uart_nostreamctrl_muxmask,
+};
+
+static const unsigned usp1_uart_nostreamctrl_pins[] = { 57, 58 };
+
static const struct sirfsoc_muxmask usp2_muxmask[] = {
{
.group = 1,
@@ -514,12 +561,27 @@ static const struct sirfsoc_muxmask usp2_muxmask[] = {
static const struct sirfsoc_padmux usp2_padmux = {
.muxmask_counts = ARRAY_SIZE(usp2_muxmask),
.muxmask = usp2_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(13) | BIT(14),
.funcval = 0,
};
static const unsigned usp2_pins[] = { 61, 62, 63, 64, 65 };
+static const struct sirfsoc_muxmask usp2_uart_nostreamctrl_muxmask[] = {
+ {
+ .group = 1,
+ .mask = BIT(30) | BIT(31),
+ },
+};
+
+static const struct sirfsoc_padmux usp2_uart_nostreamctrl_padmux = {
+ .muxmask_counts = ARRAY_SIZE(usp2_uart_nostreamctrl_muxmask),
+ .muxmask = usp2_uart_nostreamctrl_muxmask,
+};
+
+static const unsigned usp2_uart_nostreamctrl_pins[] = { 62, 63 };
+
static const struct sirfsoc_muxmask nand_muxmask[] = {
{
.group = 2,
@@ -530,6 +592,7 @@ static const struct sirfsoc_muxmask nand_muxmask[] = {
static const struct sirfsoc_padmux nand_padmux = {
.muxmask_counts = ARRAY_SIZE(nand_muxmask),
.muxmask = nand_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(5),
.funcval = 0,
};
@@ -538,6 +601,7 @@ static const unsigned nand_pins[] = { 64, 65, 92, 93, 94 };
static const struct sirfsoc_padmux sdmmc0_padmux = {
.muxmask_counts = 0,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(5),
.funcval = 0,
};
@@ -554,6 +618,7 @@ static const struct sirfsoc_muxmask sdmmc2_muxmask[] = {
static const struct sirfsoc_padmux sdmmc2_padmux = {
.muxmask_counts = ARRAY_SIZE(sdmmc2_muxmask),
.muxmask = sdmmc2_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(5),
.funcval = BIT(5),
};
@@ -586,6 +651,7 @@ static const struct sirfsoc_muxmask vip_muxmask[] = {
static const struct sirfsoc_padmux vip_padmux = {
.muxmask_counts = ARRAY_SIZE(vip_muxmask),
.muxmask = vip_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(0),
.funcval = 0,
};
@@ -635,6 +701,7 @@ static const struct sirfsoc_muxmask viprom_muxmask[] = {
static const struct sirfsoc_padmux viprom_padmux = {
.muxmask_counts = ARRAY_SIZE(viprom_muxmask),
.muxmask = viprom_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(0),
.funcval = BIT(0),
};
@@ -651,6 +718,7 @@ static const struct sirfsoc_muxmask pwm0_muxmask[] = {
static const struct sirfsoc_padmux pwm0_padmux = {
.muxmask_counts = ARRAY_SIZE(pwm0_muxmask),
.muxmask = pwm0_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(12),
.funcval = 0,
};
@@ -722,6 +790,7 @@ static const struct sirfsoc_muxmask usb0_utmi_drvbus_muxmask[] = {
static const struct sirfsoc_padmux usb0_utmi_drvbus_padmux = {
.muxmask_counts = ARRAY_SIZE(usb0_utmi_drvbus_muxmask),
.muxmask = usb0_utmi_drvbus_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(6),
.funcval = BIT(6), /* refer to PAD_UTMI_DRVVBUS0_ENABLE */
};
@@ -738,12 +807,31 @@ static const struct sirfsoc_muxmask usb1_utmi_drvbus_muxmask[] = {
static const struct sirfsoc_padmux usb1_utmi_drvbus_padmux = {
.muxmask_counts = ARRAY_SIZE(usb1_utmi_drvbus_muxmask),
.muxmask = usb1_utmi_drvbus_muxmask,
+ .ctrlreg = SIRFSOC_RSC_PIN_MUX,
.funcmask = BIT(11),
.funcval = BIT(11), /* refer to PAD_UTMI_DRVVBUS1_ENABLE */
};
static const unsigned usb1_utmi_drvbus_pins[] = { 59 };
+static const struct sirfsoc_padmux usb1_dp_dn_padmux = {
+ .muxmask_counts = 0,
+ .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE,
+ .funcmask = BIT(2),
+ .funcval = BIT(2),
+};
+
+static const unsigned usb1_dp_dn_pins[] = { 115, 116 };
+
+static const struct sirfsoc_padmux uart1_route_io_usb1_padmux = {
+ .muxmask_counts = 0,
+ .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE,
+ .funcmask = BIT(2),
+ .funcval = 0,
+};
+
+static const unsigned uart1_route_io_usb1_pins[] = { 115, 116 };
+
static const struct sirfsoc_muxmask pulse_count_muxmask[] = {
{
.group = 0,
@@ -764,12 +852,19 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = {
SIRFSOC_PIN_GROUP("lcd_24bitsgrp", lcd_24bits_pins),
SIRFSOC_PIN_GROUP("lcdrom_grp", lcdrom_pins),
SIRFSOC_PIN_GROUP("uart0grp", uart0_pins),
+ SIRFSOC_PIN_GROUP("uart0_nostreamctrlgrp", uart0_nostreamctrl_pins),
SIRFSOC_PIN_GROUP("uart1grp", uart1_pins),
SIRFSOC_PIN_GROUP("uart2grp", uart2_pins),
SIRFSOC_PIN_GROUP("uart2_nostreamctrlgrp", uart2_nostreamctrl_pins),
SIRFSOC_PIN_GROUP("usp0grp", usp0_pins),
+ SIRFSOC_PIN_GROUP("usp0_uart_nostreamctrl_grp",
+ usp0_uart_nostreamctrl_pins),
SIRFSOC_PIN_GROUP("usp1grp", usp1_pins),
+ SIRFSOC_PIN_GROUP("usp1_uart_nostreamctrl_grp",
+ usp1_uart_nostreamctrl_pins),
SIRFSOC_PIN_GROUP("usp2grp", usp2_pins),
+ SIRFSOC_PIN_GROUP("usp2_uart_nostreamctrl_grp",
+ usp2_uart_nostreamctrl_pins),
SIRFSOC_PIN_GROUP("i2c0grp", i2c0_pins),
SIRFSOC_PIN_GROUP("i2c1grp", i2c1_pins),
SIRFSOC_PIN_GROUP("pwm0grp", pwm0_pins),
@@ -789,6 +884,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = {
SIRFSOC_PIN_GROUP("sdmmc5grp", sdmmc5_pins),
SIRFSOC_PIN_GROUP("usb0_utmi_drvbusgrp", usb0_utmi_drvbus_pins),
SIRFSOC_PIN_GROUP("usb1_utmi_drvbusgrp", usb1_utmi_drvbus_pins),
+ SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins),
+ SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins),
SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins),
SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins),
SIRFSOC_PIN_GROUP("ac97grp", ac97_pins),
@@ -803,12 +900,19 @@ static const char * const lcd_18bitsgrp[] = { "lcd_18bitsgrp" };
static const char * const lcd_24bitsgrp[] = { "lcd_24bitsgrp" };
static const char * const lcdromgrp[] = { "lcdromgrp" };
static const char * const uart0grp[] = { "uart0grp" };
+static const char * const uart0_nostreamctrlgrp[] = { "uart0_nostreamctrlgrp" };
static const char * const uart1grp[] = { "uart1grp" };
static const char * const uart2grp[] = { "uart2grp" };
static const char * const uart2_nostreamctrlgrp[] = { "uart2_nostreamctrlgrp" };
static const char * const usp0grp[] = { "usp0grp" };
+static const char * const usp0_uart_nostreamctrl_grp[] =
+ { "usp0_uart_nostreamctrl_grp" };
static const char * const usp1grp[] = { "usp1grp" };
+static const char * const usp1_uart_nostreamctrl_grp[] =
+ { "usp1_uart_nostreamctrl_grp" };
static const char * const usp2grp[] = { "usp2grp" };
+static const char * const usp2_uart_nostreamctrl_grp[] =
+ { "usp2_uart_nostreamctrl_grp" };
static const char * const i2c0grp[] = { "i2c0grp" };
static const char * const i2c1grp[] = { "i2c1grp" };
static const char * const pwm0grp[] = { "pwm0grp" };
@@ -828,6 +932,8 @@ static const char * const sdmmc4grp[] = { "sdmmc4grp" };
static const char * const sdmmc5grp[] = { "sdmmc5grp" };
static const char * const usb0_utmi_drvbusgrp[] = { "usb0_utmi_drvbusgrp" };
static const char * const usb1_utmi_drvbusgrp[] = { "usb1_utmi_drvbusgrp" };
+static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" };
+static const char * const uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" };
static const char * const pulse_countgrp[] = { "pulse_countgrp" };
static const char * const i2sgrp[] = { "i2sgrp" };
static const char * const ac97grp[] = { "ac97grp" };
@@ -842,12 +948,19 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
SIRFSOC_PMX_FUNCTION("lcd_24bits", lcd_24bitsgrp, lcd_24bits_padmux),
SIRFSOC_PMX_FUNCTION("lcdrom", lcdromgrp, lcdrom_padmux),
SIRFSOC_PMX_FUNCTION("uart0", uart0grp, uart0_padmux),
+ SIRFSOC_PMX_FUNCTION("uart0_nostreamctrl", uart0_nostreamctrlgrp, uart0_nostreamctrl_padmux),
SIRFSOC_PMX_FUNCTION("uart1", uart1grp, uart1_padmux),
SIRFSOC_PMX_FUNCTION("uart2", uart2grp, uart2_padmux),
SIRFSOC_PMX_FUNCTION("uart2_nostreamctrl", uart2_nostreamctrlgrp, uart2_nostreamctrl_padmux),
SIRFSOC_PMX_FUNCTION("usp0", usp0grp, usp0_padmux),
+ SIRFSOC_PMX_FUNCTION("usp0_uart_nostreamctrl",
+ usp0_uart_nostreamctrl_grp, usp0_uart_nostreamctrl_padmux),
SIRFSOC_PMX_FUNCTION("usp1", usp1grp, usp1_padmux),
+ SIRFSOC_PMX_FUNCTION("usp1_uart_nostreamctrl",
+ usp1_uart_nostreamctrl_grp, usp1_uart_nostreamctrl_padmux),
SIRFSOC_PMX_FUNCTION("usp2", usp2grp, usp2_padmux),
+ SIRFSOC_PMX_FUNCTION("usp2_uart_nostreamctrl",
+ usp2_uart_nostreamctrl_grp, usp2_uart_nostreamctrl_padmux),
SIRFSOC_PMX_FUNCTION("i2c0", i2c0grp, i2c0_padmux),
SIRFSOC_PMX_FUNCTION("i2c1", i2c1grp, i2c1_padmux),
SIRFSOC_PMX_FUNCTION("pwm0", pwm0grp, pwm0_padmux),
@@ -867,6 +980,8 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = {
SIRFSOC_PMX_FUNCTION("sdmmc5", sdmmc5grp, sdmmc5_padmux),
SIRFSOC_PMX_FUNCTION("usb0_utmi_drvbus", usb0_utmi_drvbusgrp, usb0_utmi_drvbus_padmux),
SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus", usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux),
+ SIRFSOC_PMX_FUNCTION("usb1_dp_dn", usb1_dp_dngrp, usb1_dp_dn_padmux),
+ SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1", uart1_route_io_usb1grp, uart1_route_io_usb1_padmux),
SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux),
SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux),
SIRFSOC_PMX_FUNCTION("ac97", ac97grp, ac97_padmux),
diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c
index 26f946af7933..b81e388c50de 100644
--- a/drivers/pinctrl/sirf/pinctrl-sirf.c
+++ b/drivers/pinctrl/sirf/pinctrl-sirf.c
@@ -166,12 +166,12 @@ static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, unsigned selector
if (mux->funcmask && enable) {
u32 func_en_val;
+
func_en_val =
- readl(spmx->rsc_virtbase + SIRFSOC_RSC_PIN_MUX);
+ readl(spmx->rsc_virtbase + mux->ctrlreg);
func_en_val =
- (func_en_val & ~mux->funcmask) | (mux->
- funcval);
- writel(func_en_val, spmx->rsc_virtbase + SIRFSOC_RSC_PIN_MUX);
+ (func_en_val & ~mux->funcmask) | (mux->funcval);
+ writel(func_en_val, spmx->rsc_virtbase + mux->ctrlreg);
}
}
diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.h b/drivers/pinctrl/sirf/pinctrl-sirf.h
index 17cc108510ba..d7f16b499ad9 100644
--- a/drivers/pinctrl/sirf/pinctrl-sirf.h
+++ b/drivers/pinctrl/sirf/pinctrl-sirf.h
@@ -9,8 +9,9 @@
#ifndef __PINMUX_SIRF_H__
#define __PINMUX_SIRF_H__
-#define SIRFSOC_NUM_PADS 622
-#define SIRFSOC_RSC_PIN_MUX 0x4
+#define SIRFSOC_NUM_PADS 622
+#define SIRFSOC_RSC_USB_UART_SHARE 0
+#define SIRFSOC_RSC_PIN_MUX 0x4
#define SIRFSOC_GPIO_PAD_EN(g) ((g)*0x100 + 0x84)
#define SIRFSOC_GPIO_PAD_EN_CLR(g) ((g)*0x100 + 0x90)
@@ -61,6 +62,7 @@ struct sirfsoc_padmux {
unsigned long muxmask_counts;
const struct sirfsoc_muxmask *muxmask;
/* RSC_PIN_MUX set */
+ unsigned long ctrlreg;
unsigned long funcmask;
unsigned long funcval;
};
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
index 0a7f0bdbaa7d..ff2940e9f2a7 100644
--- a/drivers/pinctrl/spear/pinctrl-plgpio.c
+++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
@@ -735,7 +735,7 @@ static struct platform_driver plgpio_driver = {
.owner = THIS_MODULE,
.name = "spear-plgpio",
.pm = &plgpio_dev_pm_ops,
- .of_match_table = of_match_ptr(plgpio_of_match),
+ .of_match_table = plgpio_of_match,
},
};
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 9215ed72bece..d654f831410d 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -25,7 +25,7 @@
#include <linux/interrupt.h>
#include <linux/sfi.h>
#include <linux/module.h>
-#include <asm/mrst.h>
+#include <asm/intel-mid.h>
#include <asm/intel_scu_ipc.h>
/* IPC defines the following message types */
@@ -579,7 +579,7 @@ static struct pci_driver ipc_driver = {
static int __init intel_scu_ipc_init(void)
{
- platform = mrst_identify_cpu();
+ platform = intel_mid_identify_cpu();
if (platform == 0)
return -ENODEV;
return pci_register_driver(&ipc_driver);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 03ca6c139f1a..0b7efb269cf1 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -23,7 +23,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#define TPACPI_VERSION "0.24"
+#define TPACPI_VERSION "0.25"
#define TPACPI_SYSFS_VERSION 0x020700
/*
@@ -88,6 +88,7 @@
#include <linux/pci_ids.h>
+#include <linux/thinkpad_acpi.h>
/* ThinkPad CMOS commands */
#define TP_CMOS_VOLUME_DOWN 0
@@ -8350,6 +8351,91 @@ static struct ibm_struct fan_driver_data = {
.resume = fan_resume,
};
+/*************************************************************************
+ * Mute LED subdriver
+ */
+
+
+struct tp_led_table {
+ acpi_string name;
+ int on_value;
+ int off_value;
+ int state;
+};
+
+static struct tp_led_table led_tables[] = {
+ [TPACPI_LED_MUTE] = {
+ .name = "SSMS",
+ .on_value = 1,
+ .off_value = 0,
+ },
+ [TPACPI_LED_MICMUTE] = {
+ .name = "MMTS",
+ .on_value = 2,
+ .off_value = 0,
+ },
+};
+
+static int mute_led_on_off(struct tp_led_table *t, bool state)
+{
+ acpi_handle temp;
+ int output;
+
+ if (!ACPI_SUCCESS(acpi_get_handle(hkey_handle, t->name, &temp))) {
+ pr_warn("Thinkpad ACPI has no %s interface.\n", t->name);
+ return -EIO;
+ }
+
+ if (!acpi_evalf(hkey_handle, &output, t->name, "dd",
+ state ? t->on_value : t->off_value))
+ return -EIO;
+
+ t->state = state;
+ return state;
+}
+
+int tpacpi_led_set(int whichled, bool on)
+{
+ struct tp_led_table *t;
+
+ if (whichled < 0 || whichled >= TPACPI_LED_MAX)
+ return -EINVAL;
+
+ t = &led_tables[whichled];
+ if (t->state < 0 || t->state == on)
+ return t->state;
+ return mute_led_on_off(t, on);
+}
+EXPORT_SYMBOL_GPL(tpacpi_led_set);
+
+static int mute_led_init(struct ibm_init_struct *iibm)
+{
+ acpi_handle temp;
+ int i;
+
+ for (i = 0; i < TPACPI_LED_MAX; i++) {
+ struct tp_led_table *t = &led_tables[i];
+ if (ACPI_SUCCESS(acpi_get_handle(hkey_handle, t->name, &temp)))
+ mute_led_on_off(t, false);
+ else
+ t->state = -ENODEV;
+ }
+ return 0;
+}
+
+static void mute_led_exit(void)
+{
+ int i;
+
+ for (i = 0; i < TPACPI_LED_MAX; i++)
+ tpacpi_led_set(i, false);
+}
+
+static struct ibm_struct mute_led_driver_data = {
+ .name = "mute_led",
+ .exit = mute_led_exit,
+};
+
/****************************************************************************
****************************************************************************
*
@@ -8768,6 +8854,10 @@ static struct ibm_init_struct ibms_init[] __initdata = {
.init = fan_init,
.data = &fan_driver_data,
},
+ {
+ .init = mute_led_init,
+ .data = &mute_led_driver_data,
+ },
};
static int __init set_ibm_param(const char *val, struct kernel_param *kp)
diff --git a/drivers/ptp/ptp_ixp46x.c b/drivers/ptp/ptp_ixp46x.c
index d49b85164fd2..4a08727fcaf3 100644
--- a/drivers/ptp/ptp_ixp46x.c
+++ b/drivers/ptp/ptp_ixp46x.c
@@ -259,8 +259,15 @@ static struct ixp_clock ixp_clock;
static int setup_interrupt(int gpio)
{
int irq;
+ int err;
- gpio_line_config(gpio, IXP4XX_GPIO_IN);
+ err = gpio_request(gpio, "ixp4-ptp");
+ if (err)
+ return err;
+
+ err = gpio_direction_input(gpio);
+ if (err)
+ return err;
irq = gpio_to_irq(gpio);
diff --git a/drivers/regulator/88pm800.c b/drivers/regulator/88pm800.c
index 3459f60dcfd1..d333f7eac106 100644
--- a/drivers/regulator/88pm800.c
+++ b/drivers/regulator/88pm800.c
@@ -141,18 +141,14 @@ struct pm800_regulators {
/* Ranges are sorted in ascending order. */
static const struct regulator_linear_range buck1_volt_range[] = {
- { .min_uV = 600000, .max_uV = 1587500, .min_sel = 0, .max_sel = 0x4f,
- .uV_step = 12500 },
- { .min_uV = 1600000, .max_uV = 1800000, .min_sel = 0x50,
- .max_sel = 0x54, .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(600000, 0, 0x4f, 12500),
+ REGULATOR_LINEAR_RANGE(1600000, 0x50, 0x54, 50000),
};
/* BUCK 2~5 have same ranges. */
static const struct regulator_linear_range buck2_5_volt_range[] = {
- { .min_uV = 600000, .max_uV = 1587500, .min_sel = 0, .max_sel = 0x4f,
- .uV_step = 12500 },
- { .min_uV = 1600000, .max_uV = 3300000, .min_sel = 0x50,
- .max_sel = 0x72, .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(600000, 0, 0x4f, 12500),
+ REGULATOR_LINEAR_RANGE(1600000, 0x50, 0x72, 50000),
};
static const unsigned int ldo1_volt_table[] = {
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 70230974468c..f704d83c93c4 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -391,7 +391,8 @@ static int pm8607_regulator_probe(struct platform_device *pdev)
else
config.regmap = chip->regmap_companion;
- info->regulator = regulator_register(&info->desc, &config);
+ info->regulator = devm_regulator_register(&pdev->dev, &info->desc,
+ &config);
if (IS_ERR(info->regulator)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
info->desc.name);
@@ -402,14 +403,6 @@ static int pm8607_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int pm8607_regulator_remove(struct platform_device *pdev)
-{
- struct pm8607_regulator_info *info = platform_get_drvdata(pdev);
-
- regulator_unregister(info->regulator);
- return 0;
-}
-
static struct platform_device_id pm8607_regulator_driver_ids[] = {
{
.name = "88pm860x-regulator",
@@ -428,7 +421,6 @@ static struct platform_driver pm8607_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = pm8607_regulator_probe,
- .remove = pm8607_regulator_remove,
.id_table = pm8607_regulator_driver_ids,
};
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index dfe58096b374..ce785f481281 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -28,16 +28,6 @@ config REGULATOR_DEBUG
help
Say yes here to enable debugging support.
-config REGULATOR_DUMMY
- bool "Provide a dummy regulator if regulator lookups fail"
- help
- If this option is enabled then when a regulator lookup fails
- and the board has not specified that it has provided full
- constraints the regulator core will provide an always
- enabled dummy regulator, allowing consumer drivers to continue.
-
- A warning will be generated when this substitution is done.
-
config REGULATOR_FIXED_VOLTAGE
tristate "Fixed voltage regulator support"
help
@@ -133,6 +123,14 @@ config REGULATOR_AS3711
This driver provides support for the voltage regulators on the
AS3711 PMIC
+config REGULATOR_AS3722
+ tristate "AMS AS3722 PMIC Regulators"
+ depends on MFD_AS3722
+ help
+ This driver provides support for the voltage regulators on the
+ AS3722 PMIC. This will enable support for all the software
+ controllable DCDC/LDO regulators.
+
config REGULATOR_DA903X
tristate "Dialog Semiconductor DA9030/DA9034 regulators"
depends on PMIC_DA903X
@@ -429,6 +427,14 @@ config REGULATOR_TI_ABB
on TI SoCs may be unstable without enabling this as it provides
device specific optimized bias to allow/optimize functionality.
+config REGULATOR_STW481X_VMMC
+ bool "ST Microelectronics STW481X VMMC regulator"
+ depends on MFD_STW481X
+ default y if MFD_STW481X
+ help
+ This driver supports the internal VMMC regulator in the STw481x
+ PMIC chips.
+
config REGULATOR_TPS51632
tristate "TI TPS51632 Power Regulator"
depends on I2C
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 185cce246022..01c597ea1744 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -3,7 +3,7 @@
#
-obj-$(CONFIG_REGULATOR) += core.o dummy.o fixed-helper.o helpers.o
+obj-$(CONFIG_REGULATOR) += core.o dummy.o fixed-helper.o helpers.o devres.o
obj-$(CONFIG_OF) += of_regulator.o
obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o
obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o
@@ -18,6 +18,7 @@ obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o
obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o
obj-$(CONFIG_REGULATOR_AS3711) += as3711-regulator.o
+obj-$(CONFIG_REGULATOR_AS3722) += as3722-regulator.o
obj-$(CONFIG_REGULATOR_DA903X) += da903x.o
obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o
obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o
@@ -56,6 +57,7 @@ obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
obj-$(CONFIG_REGULATOR_RC5T583) += rc5t583-regulator.o
obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
+obj-$(CONFIG_REGULATOR_STW481X_VMMC) += stw481x-vmmc.o
obj-$(CONFIG_REGULATOR_TI_ABB) += ti-abb-regulator.o
obj-$(CONFIG_REGULATOR_TPS6105X) += tps6105x-regulator.o
obj-$(CONFIG_REGULATOR_TPS62360) += tps62360-regulator.o
diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c
index 881159dfcb5e..f70a9bfa5ff2 100644
--- a/drivers/regulator/aat2870-regulator.c
+++ b/drivers/regulator/aat2870-regulator.c
@@ -176,7 +176,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
config.driver_data = ri;
config.init_data = dev_get_platdata(&pdev->dev);
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
ri->desc.name);
@@ -187,21 +187,12 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int aat2870_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
- return 0;
-}
-
static struct platform_driver aat2870_regulator_driver = {
.driver = {
.name = "aat2870-regulator",
.owner = THIS_MODULE,
},
.probe = aat2870_regulator_probe,
- .remove = aat2870_regulator_remove,
};
static int __init aat2870_regulator_init(void)
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index 7d5eaa874b2d..77b46d0b37a6 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -535,7 +535,7 @@ static int ab3100_regulator_register(struct platform_device *pdev,
config.dev = &pdev->dev;
config.driver_data = reg;
- rdev = regulator_register(desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, desc, &config);
if (IS_ERR(rdev)) {
err = PTR_ERR(rdev);
dev_err(&pdev->dev,
@@ -616,7 +616,6 @@ static int ab3100_regulators_remove(struct platform_device *pdev)
for (i = 0; i < AB3100_NUM_REGULATORS; i++) {
struct ab3100_regulator *reg = &ab3100_regulators[i];
- regulator_unregister(reg->rdev);
reg->rdev = NULL;
}
return 0;
diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
index 02ff691cdb8b..29c0faaf8eba 100644
--- a/drivers/regulator/ab8500-ext.c
+++ b/drivers/regulator/ab8500-ext.c
@@ -413,16 +413,12 @@ static int ab8500_ext_regulator_probe(struct platform_device *pdev)
&pdata->ext_regulator[i];
/* register regulator with framework */
- info->rdev = regulator_register(&info->desc, &config);
+ info->rdev = devm_regulator_register(&pdev->dev, &info->desc,
+ &config);
if (IS_ERR(info->rdev)) {
err = PTR_ERR(info->rdev);
dev_err(&pdev->dev, "failed to register regulator %s\n",
info->desc.name);
- /* when we fail, un-register all earlier regulators */
- while (--i >= 0) {
- info = &ab8500_ext_regulator_info[i];
- regulator_unregister(info->rdev);
- }
return err;
}
@@ -433,26 +429,8 @@ static int ab8500_ext_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int ab8500_ext_regulator_remove(struct platform_device *pdev)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) {
- struct ab8500_ext_regulator_info *info = NULL;
- info = &ab8500_ext_regulator_info[i];
-
- dev_vdbg(rdev_get_dev(info->rdev),
- "%s-remove\n", info->desc.name);
-
- regulator_unregister(info->rdev);
- }
-
- return 0;
-}
-
static struct platform_driver ab8500_ext_regulator_driver = {
.probe = ab8500_ext_regulator_probe,
- .remove = ab8500_ext_regulator_remove,
.driver = {
.name = "ab8500-ext-regulator",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index b2b203cb6b2f..48016a050d5f 100644
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -219,7 +219,6 @@ static int ad5398_probe(struct i2c_client *client,
struct ad5398_chip_info *chip;
const struct ad5398_current_data_format *df =
(struct ad5398_current_data_format *)id->driver_data;
- int ret;
if (!init_data)
return -EINVAL;
@@ -240,33 +239,21 @@ static int ad5398_probe(struct i2c_client *client,
chip->current_offset = df->current_offset;
chip->current_mask = (chip->current_level - 1) << chip->current_offset;
- chip->rdev = regulator_register(&ad5398_reg, &config);
+ chip->rdev = devm_regulator_register(&client->dev, &ad5398_reg,
+ &config);
if (IS_ERR(chip->rdev)) {
- ret = PTR_ERR(chip->rdev);
dev_err(&client->dev, "failed to register %s %s\n",
id->name, ad5398_reg.name);
- goto err;
+ return PTR_ERR(chip->rdev);
}
i2c_set_clientdata(client, chip);
dev_dbg(&client->dev, "%s regulator driver is registered.\n", id->name);
return 0;
-
-err:
- return ret;
-}
-
-static int ad5398_remove(struct i2c_client *client)
-{
- struct ad5398_chip_info *chip = i2c_get_clientdata(client);
-
- regulator_unregister(chip->rdev);
- return 0;
}
static struct i2c_driver ad5398_driver = {
.probe = ad5398_probe,
- .remove = ad5398_remove,
.driver = {
.name = "ad5398",
},
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c
index 0d4a8ccbb536..c734d0980826 100644
--- a/drivers/regulator/anatop-regulator.c
+++ b/drivers/regulator/anatop-regulator.c
@@ -200,7 +200,7 @@ static int anatop_regulator_probe(struct platform_device *pdev)
config.regmap = sreg->anatop;
/* register regulator */
- rdev = regulator_register(rdesc, &config);
+ rdev = devm_regulator_register(dev, rdesc, &config);
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n",
rdesc->name);
@@ -223,7 +223,6 @@ static int anatop_regulator_remove(struct platform_device *pdev)
struct anatop_regulator *sreg = rdev_get_drvdata(rdev);
const char *name = sreg->name;
- regulator_unregister(rdev);
kfree(name);
return 0;
@@ -256,7 +255,7 @@ static void __exit anatop_regulator_exit(void)
}
module_exit(anatop_regulator_exit);
-MODULE_AUTHOR("Nancy Chen <Nancy.Chen@freescale.com>, "
- "Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>");
+MODULE_AUTHOR("Nancy Chen <Nancy.Chen@freescale.com>");
+MODULE_AUTHOR("Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>");
MODULE_DESCRIPTION("ANATOP Regulator driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index 81d8681c3195..4f6c2055f6b2 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -226,7 +226,7 @@ static int arizona_ldo1_probe(struct platform_device *pdev)
else
config.init_data = &ldo1->init_data;
- ldo1->regulator = regulator_register(desc, &config);
+ ldo1->regulator = devm_regulator_register(&pdev->dev, desc, &config);
if (IS_ERR(ldo1->regulator)) {
ret = PTR_ERR(ldo1->regulator);
dev_err(arizona->dev, "Failed to register LDO1 supply: %d\n",
@@ -239,18 +239,8 @@ static int arizona_ldo1_probe(struct platform_device *pdev)
return 0;
}
-static int arizona_ldo1_remove(struct platform_device *pdev)
-{
- struct arizona_ldo1 *ldo1 = platform_get_drvdata(pdev);
-
- regulator_unregister(ldo1->regulator);
-
- return 0;
-}
-
static struct platform_driver arizona_ldo1_driver = {
.probe = arizona_ldo1_probe,
- .remove = arizona_ldo1_remove,
.driver = {
.name = "arizona-ldo1",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c
index e87536bf0bed..724706a97dc4 100644
--- a/drivers/regulator/arizona-micsupp.c
+++ b/drivers/regulator/arizona-micsupp.c
@@ -225,7 +225,9 @@ static int arizona_micsupp_probe(struct platform_device *pdev)
regmap_update_bits(arizona->regmap, ARIZONA_MIC_CHARGE_PUMP_1,
ARIZONA_CPMIC_BYPASS, 0);
- micsupp->regulator = regulator_register(&arizona_micsupp, &config);
+ micsupp->regulator = devm_regulator_register(&pdev->dev,
+ &arizona_micsupp,
+ &config);
if (IS_ERR(micsupp->regulator)) {
ret = PTR_ERR(micsupp->regulator);
dev_err(arizona->dev, "Failed to register mic supply: %d\n",
@@ -238,18 +240,8 @@ static int arizona_micsupp_probe(struct platform_device *pdev)
return 0;
}
-static int arizona_micsupp_remove(struct platform_device *pdev)
-{
- struct arizona_micsupp *micsupp = platform_get_drvdata(pdev);
-
- regulator_unregister(micsupp->regulator);
-
- return 0;
-}
-
static struct platform_driver arizona_micsupp_driver = {
.probe = arizona_micsupp_probe,
- .remove = arizona_micsupp_remove,
.driver = {
.name = "arizona-micsupp",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/as3711-regulator.c b/drivers/regulator/as3711-regulator.c
index 8406cd745da2..c77a58478cca 100644
--- a/drivers/regulator/as3711-regulator.c
+++ b/drivers/regulator/as3711-regulator.c
@@ -117,26 +117,19 @@ static struct regulator_ops as3711_dldo_ops = {
};
static const struct regulator_linear_range as3711_sd_ranges[] = {
- { .min_uV = 612500, .max_uV = 1400000,
- .min_sel = 0x1, .max_sel = 0x40, .uV_step = 12500 },
- { .min_uV = 1425000, .max_uV = 2600000,
- .min_sel = 0x41, .max_sel = 0x70, .uV_step = 25000 },
- { .min_uV = 2650000, .max_uV = 3350000,
- .min_sel = 0x71, .max_sel = 0x7f, .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(612500, 0x1, 0x40, 12500),
+ REGULATOR_LINEAR_RANGE(1425000, 0x41, 0x70, 25000),
+ REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7f, 50000),
};
static const struct regulator_linear_range as3711_aldo_ranges[] = {
- { .min_uV = 1200000, .max_uV = 1950000,
- .min_sel = 0, .max_sel = 0xf, .uV_step = 50000 },
- { .min_uV = 1800000, .max_uV = 3300000,
- .min_sel = 0x10, .max_sel = 0x1f, .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(1200000, 0, 0xf, 50000),
+ REGULATOR_LINEAR_RANGE(1800000, 0x10, 0x1f, 100000),
};
static const struct regulator_linear_range as3711_dldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1700000,
- .min_sel = 0, .max_sel = 0x10, .uV_step = 50000 },
- { .min_uV = 1750000, .max_uV = 3300000,
- .min_sel = 0x20, .max_sel = 0x3f, .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 0x10, 50000),
+ REGULATOR_LINEAR_RANGE(1750000, 0x20, 0x3f, 50000),
};
#define AS3711_REG(_id, _en_reg, _en_bit, _vmask, _vshift, _min_uV, _max_uV, _sfx) \
@@ -273,33 +266,16 @@ static int as3711_regulator_probe(struct platform_device *pdev)
config.regmap = as3711->regmap;
config.of_node = of_node[id];
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
ri->desc.name);
- ret = PTR_ERR(rdev);
- goto eregreg;
+ return PTR_ERR(rdev);
}
reg->rdev = rdev;
}
platform_set_drvdata(pdev, regs);
return 0;
-
-eregreg:
- while (--id >= 0)
- regulator_unregister(regs[id].rdev);
-
- return ret;
-}
-
-static int as3711_regulator_remove(struct platform_device *pdev)
-{
- struct as3711_regulator *regs = platform_get_drvdata(pdev);
- int id;
-
- for (id = 0; id < AS3711_REGULATOR_NUM; ++id)
- regulator_unregister(regs[id].rdev);
- return 0;
}
static struct platform_driver as3711_regulator_driver = {
@@ -308,7 +284,6 @@ static struct platform_driver as3711_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = as3711_regulator_probe,
- .remove = as3711_regulator_remove,
};
static int __init as3711_regulator_init(void)
diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c
new file mode 100644
index 000000000000..5917fe3dc983
--- /dev/null
+++ b/drivers/regulator/as3722-regulator.c
@@ -0,0 +1,908 @@
+/*
+ * Voltage regulator support for AMS AS3722 PMIC
+ *
+ * Copyright (C) 2013 ams
+ *
+ * Author: Florian Lobmaier <florian.lobmaier@ams.com>
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mfd/as3722.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/slab.h>
+
+/* Regulator IDs */
+enum as3722_regulators_id {
+ AS3722_REGULATOR_ID_SD0,
+ AS3722_REGULATOR_ID_SD1,
+ AS3722_REGULATOR_ID_SD2,
+ AS3722_REGULATOR_ID_SD3,
+ AS3722_REGULATOR_ID_SD4,
+ AS3722_REGULATOR_ID_SD5,
+ AS3722_REGULATOR_ID_SD6,
+ AS3722_REGULATOR_ID_LDO0,
+ AS3722_REGULATOR_ID_LDO1,
+ AS3722_REGULATOR_ID_LDO2,
+ AS3722_REGULATOR_ID_LDO3,
+ AS3722_REGULATOR_ID_LDO4,
+ AS3722_REGULATOR_ID_LDO5,
+ AS3722_REGULATOR_ID_LDO6,
+ AS3722_REGULATOR_ID_LDO7,
+ AS3722_REGULATOR_ID_LDO9,
+ AS3722_REGULATOR_ID_LDO10,
+ AS3722_REGULATOR_ID_LDO11,
+ AS3722_REGULATOR_ID_MAX,
+};
+
+struct as3722_register_mapping {
+ u8 regulator_id;
+ const char *name;
+ const char *sname;
+ u8 vsel_reg;
+ u8 vsel_mask;
+ int n_voltages;
+ u32 enable_reg;
+ u8 enable_mask;
+ u32 control_reg;
+ u8 mode_mask;
+ u32 sleep_ctrl_reg;
+ u8 sleep_ctrl_mask;
+};
+
+struct as3722_regulator_config_data {
+ struct regulator_init_data *reg_init;
+ bool enable_tracking;
+ int ext_control;
+};
+
+struct as3722_regulators {
+ struct device *dev;
+ struct as3722 *as3722;
+ struct regulator_dev *rdevs[AS3722_REGULATOR_ID_MAX];
+ struct regulator_desc desc[AS3722_REGULATOR_ID_MAX];
+ struct as3722_regulator_config_data
+ reg_config_data[AS3722_REGULATOR_ID_MAX];
+};
+
+static const struct as3722_register_mapping as3722_reg_lookup[] = {
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD0,
+ .name = "as3722-sd0",
+ .vsel_reg = AS3722_SD0_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(0),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG,
+ .sleep_ctrl_mask = AS3722_SD0_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD0_CONTROL_REG,
+ .mode_mask = AS3722_SD0_MODE_FAST,
+ .n_voltages = AS3722_SD0_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD1,
+ .name = "as3722-sd1",
+ .vsel_reg = AS3722_SD1_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(1),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG,
+ .sleep_ctrl_mask = AS3722_SD1_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD1_CONTROL_REG,
+ .mode_mask = AS3722_SD1_MODE_FAST,
+ .n_voltages = AS3722_SD0_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD2,
+ .name = "as3722-sd2",
+ .sname = "vsup-sd2",
+ .vsel_reg = AS3722_SD2_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(2),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG,
+ .sleep_ctrl_mask = AS3722_SD2_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD23_CONTROL_REG,
+ .mode_mask = AS3722_SD2_MODE_FAST,
+ .n_voltages = AS3722_SD2_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD3,
+ .name = "as3722-sd3",
+ .sname = "vsup-sd3",
+ .vsel_reg = AS3722_SD3_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(3),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG,
+ .sleep_ctrl_mask = AS3722_SD3_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD23_CONTROL_REG,
+ .mode_mask = AS3722_SD3_MODE_FAST,
+ .n_voltages = AS3722_SD2_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD4,
+ .name = "as3722-sd4",
+ .sname = "vsup-sd4",
+ .vsel_reg = AS3722_SD4_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(4),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL2_REG,
+ .sleep_ctrl_mask = AS3722_SD4_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD4_CONTROL_REG,
+ .mode_mask = AS3722_SD4_MODE_FAST,
+ .n_voltages = AS3722_SD2_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD5,
+ .name = "as3722-sd5",
+ .sname = "vsup-sd5",
+ .vsel_reg = AS3722_SD5_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(5),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL2_REG,
+ .sleep_ctrl_mask = AS3722_SD5_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD5_CONTROL_REG,
+ .mode_mask = AS3722_SD5_MODE_FAST,
+ .n_voltages = AS3722_SD2_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_SD6,
+ .name = "as3722-sd6",
+ .vsel_reg = AS3722_SD6_VOLTAGE_REG,
+ .vsel_mask = AS3722_SD_VSEL_MASK,
+ .enable_reg = AS3722_SD_CONTROL_REG,
+ .enable_mask = AS3722_SDn_CTRL(6),
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL2_REG,
+ .sleep_ctrl_mask = AS3722_SD6_EXT_ENABLE_MASK,
+ .control_reg = AS3722_SD6_CONTROL_REG,
+ .mode_mask = AS3722_SD6_MODE_FAST,
+ .n_voltages = AS3722_SD0_VSEL_MAX + 1,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO0,
+ .name = "as3722-ldo0",
+ .sname = "vin-ldo0",
+ .vsel_reg = AS3722_LDO0_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO0_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO0_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG,
+ .sleep_ctrl_mask = AS3722_LDO0_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO0_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO1,
+ .name = "as3722-ldo1",
+ .sname = "vin-ldo1-6",
+ .vsel_reg = AS3722_LDO1_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO1_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG,
+ .sleep_ctrl_mask = AS3722_LDO1_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO2,
+ .name = "as3722-ldo2",
+ .sname = "vin-ldo2-5-7",
+ .vsel_reg = AS3722_LDO2_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO2_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG,
+ .sleep_ctrl_mask = AS3722_LDO2_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO3,
+ .name = "as3722-ldo3",
+ .name = "vin-ldo3-4",
+ .vsel_reg = AS3722_LDO3_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO3_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO3_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG,
+ .sleep_ctrl_mask = AS3722_LDO3_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO3_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO4,
+ .name = "as3722-ldo4",
+ .name = "vin-ldo3-4",
+ .vsel_reg = AS3722_LDO4_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO4_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG,
+ .sleep_ctrl_mask = AS3722_LDO4_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO5,
+ .name = "as3722-ldo5",
+ .sname = "vin-ldo2-5-7",
+ .vsel_reg = AS3722_LDO5_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO5_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG,
+ .sleep_ctrl_mask = AS3722_LDO5_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO6,
+ .name = "as3722-ldo6",
+ .sname = "vin-ldo1-6",
+ .vsel_reg = AS3722_LDO6_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO6_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG,
+ .sleep_ctrl_mask = AS3722_LDO6_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO7,
+ .name = "as3722-ldo7",
+ .sname = "vin-ldo2-5-7",
+ .vsel_reg = AS3722_LDO7_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL0_REG,
+ .enable_mask = AS3722_LDO7_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG,
+ .sleep_ctrl_mask = AS3722_LDO7_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO9,
+ .name = "as3722-ldo9",
+ .sname = "vin-ldo9-10",
+ .vsel_reg = AS3722_LDO9_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL1_REG,
+ .enable_mask = AS3722_LDO9_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL5_REG,
+ .sleep_ctrl_mask = AS3722_LDO9_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO10,
+ .name = "as3722-ldo10",
+ .sname = "vin-ldo9-10",
+ .vsel_reg = AS3722_LDO10_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL1_REG,
+ .enable_mask = AS3722_LDO10_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL5_REG,
+ .sleep_ctrl_mask = AS3722_LDO10_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+ {
+ .regulator_id = AS3722_REGULATOR_ID_LDO11,
+ .name = "as3722-ldo11",
+ .sname = "vin-ldo11",
+ .vsel_reg = AS3722_LDO11_VOLTAGE_REG,
+ .vsel_mask = AS3722_LDO_VSEL_MASK,
+ .enable_reg = AS3722_LDOCONTROL1_REG,
+ .enable_mask = AS3722_LDO11_CTRL,
+ .sleep_ctrl_reg = AS3722_ENABLE_CTRL5_REG,
+ .sleep_ctrl_mask = AS3722_LDO11_EXT_ENABLE_MASK,
+ .n_voltages = AS3722_LDO_NUM_VOLT,
+ },
+};
+
+
+static const int as3722_ldo_current[] = { 150000, 300000 };
+static const int as3722_sd016_current[] = { 2500000, 3000000, 3500000 };
+
+static int as3722_current_to_index(int min_uA, int max_uA,
+ const int *curr_table, int n_currents)
+{
+ int i;
+
+ for (i = n_currents - 1; i >= 0; i--) {
+ if ((min_uA <= curr_table[i]) && (curr_table[i] <= max_uA))
+ return i;
+ }
+ return -EINVAL;
+}
+
+static int as3722_ldo_get_current_limit(struct regulator_dev *rdev)
+{
+ struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev);
+ struct as3722 *as3722 = as3722_regs->as3722;
+ int id = rdev_get_id(rdev);
+ u32 val;
+ int ret;
+
+ ret = as3722_read(as3722, as3722_reg_lookup[id].vsel_reg, &val);
+ if (ret < 0) {
+ dev_err(as3722_regs->dev, "Reg 0x%02x read failed: %d\n",
+ as3722_reg_lookup[id].vsel_reg, ret);
+ return ret;
+ }
+ if (val & AS3722_LDO_ILIMIT_MASK)
+ return 300000;
+ return 150000;
+}
+
+static int as3722_ldo_set_current_limit(struct regulator_dev *rdev,
+ int min_uA, int max_uA)
+{
+ struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev);
+ struct as3722 *as3722 = as3722_regs->as3722;
+ int id = rdev_get_id(rdev);
+ int ret;
+ u32 reg = 0;
+
+ ret = as3722_current_to_index(min_uA, max_uA, as3722_ldo_current,
+ ARRAY_SIZE(as3722_ldo_current));
+ if (ret < 0) {
+ dev_err(as3722_regs->dev,
+ "Current range min:max = %d:%d does not support\n",
+ min_uA, max_uA);
+ return ret;
+ }
+ if (ret)
+ reg = AS3722_LDO_ILIMIT_BIT;
+ return as3722_update_bits(as3722, as3722_reg_lookup[id].vsel_reg,
+ AS3722_LDO_ILIMIT_MASK, reg);
+}
+
+static struct regulator_ops as3722_ldo0_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_current_limit = as3722_ldo_get_current_limit,
+ .set_current_limit = as3722_ldo_set_current_limit,
+};
+
+static struct regulator_ops as3722_ldo0_extcntrl_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_current_limit = as3722_ldo_get_current_limit,
+ .set_current_limit = as3722_ldo_set_current_limit,
+};
+
+static int as3722_ldo3_set_tracking_mode(struct as3722_regulators *as3722_reg,
+ int id, u8 mode)
+{
+ struct as3722 *as3722 = as3722_reg->as3722;
+
+ switch (mode) {
+ case AS3722_LDO3_MODE_PMOS:
+ case AS3722_LDO3_MODE_PMOS_TRACKING:
+ case AS3722_LDO3_MODE_NMOS:
+ case AS3722_LDO3_MODE_SWITCH:
+ return as3722_update_bits(as3722,
+ as3722_reg_lookup[id].vsel_reg,
+ AS3722_LDO3_MODE_MASK, mode);
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static int as3722_ldo3_get_current_limit(struct regulator_dev *rdev)
+{
+ return 150000;
+}
+
+static struct regulator_ops as3722_ldo3_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_current_limit = as3722_ldo3_get_current_limit,
+};
+
+static struct regulator_ops as3722_ldo3_extcntrl_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_current_limit = as3722_ldo3_get_current_limit,
+};
+
+static const struct regulator_linear_range as3722_ldo_ranges[] = {
+ REGULATOR_LINEAR_RANGE(825000, 0x01, 0x24, 25000),
+ REGULATOR_LINEAR_RANGE(1725000, 0x40, 0x7F, 25000),
+};
+
+static struct regulator_ops as3722_ldo_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .get_current_limit = as3722_ldo_get_current_limit,
+ .set_current_limit = as3722_ldo_set_current_limit,
+};
+
+static struct regulator_ops as3722_ldo_extcntrl_ops = {
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .get_current_limit = as3722_ldo_get_current_limit,
+ .set_current_limit = as3722_ldo_set_current_limit,
+};
+
+static unsigned int as3722_sd_get_mode(struct regulator_dev *rdev)
+{
+ struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev);
+ struct as3722 *as3722 = as3722_regs->as3722;
+ int id = rdev_get_id(rdev);
+ u32 val;
+ int ret;
+
+ if (!as3722_reg_lookup[id].control_reg)
+ return -ENOTSUPP;
+
+ ret = as3722_read(as3722, as3722_reg_lookup[id].control_reg, &val);
+ if (ret < 0) {
+ dev_err(as3722_regs->dev, "Reg 0x%02x read failed: %d\n",
+ as3722_reg_lookup[id].control_reg, ret);
+ return ret;
+ }
+
+ if (val & as3722_reg_lookup[id].mode_mask)
+ return REGULATOR_MODE_FAST;
+ else
+ return REGULATOR_MODE_NORMAL;
+}
+
+static int as3722_sd_set_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+{
+ struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev);
+ struct as3722 *as3722 = as3722_regs->as3722;
+ u8 id = rdev_get_id(rdev);
+ u8 val = 0;
+ int ret;
+
+ if (!as3722_reg_lookup[id].control_reg)
+ return -ERANGE;
+
+ switch (mode) {
+ case REGULATOR_MODE_FAST:
+ val = as3722_reg_lookup[id].mode_mask;
+ case REGULATOR_MODE_NORMAL: /* fall down */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = as3722_update_bits(as3722, as3722_reg_lookup[id].control_reg,
+ as3722_reg_lookup[id].mode_mask, val);
+ if (ret < 0) {
+ dev_err(as3722_regs->dev, "Reg 0x%02x update failed: %d\n",
+ as3722_reg_lookup[id].control_reg, ret);
+ return ret;
+ }
+ return ret;
+}
+
+static int as3722_sd016_get_current_limit(struct regulator_dev *rdev)
+{
+ struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev);
+ struct as3722 *as3722 = as3722_regs->as3722;
+ int id = rdev_get_id(rdev);
+ u32 val, reg;
+ int mask;
+ int ret;
+
+ switch (id) {
+ case AS3722_REGULATOR_ID_SD0:
+ reg = AS3722_OVCURRENT_REG;
+ mask = AS3722_OVCURRENT_SD0_TRIP_MASK;
+ break;
+ case AS3722_REGULATOR_ID_SD1:
+ reg = AS3722_OVCURRENT_REG;
+ mask = AS3722_OVCURRENT_SD1_TRIP_MASK;
+ break;
+ case AS3722_REGULATOR_ID_SD6:
+ reg = AS3722_OVCURRENT_DEB_REG;
+ mask = AS3722_OVCURRENT_SD6_TRIP_MASK;
+ break;
+ default:
+ return -EINVAL;
+ }
+ ret = as3722_read(as3722, reg, &val);
+ if (ret < 0) {
+ dev_err(as3722_regs->dev, "Reg 0x%02x read failed: %d\n",
+ reg, ret);
+ return ret;
+ }
+ val &= mask;
+ val >>= ffs(mask) - 1;
+ if (val == 3)
+ return -EINVAL;
+ return as3722_sd016_current[val];
+}
+
+static int as3722_sd016_set_current_limit(struct regulator_dev *rdev,
+ int min_uA, int max_uA)
+{
+ struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev);
+ struct as3722 *as3722 = as3722_regs->as3722;
+ int id = rdev_get_id(rdev);
+ int ret;
+ int val;
+ int mask;
+ u32 reg;
+
+ ret = as3722_current_to_index(min_uA, max_uA, as3722_sd016_current,
+ ARRAY_SIZE(as3722_sd016_current));
+ if (ret < 0) {
+ dev_err(as3722_regs->dev,
+ "Current range min:max = %d:%d does not support\n",
+ min_uA, max_uA);
+ return ret;
+ }
+
+ switch (id) {
+ case AS3722_REGULATOR_ID_SD0:
+ reg = AS3722_OVCURRENT_REG;
+ mask = AS3722_OVCURRENT_SD0_TRIP_MASK;
+ break;
+ case AS3722_REGULATOR_ID_SD1:
+ reg = AS3722_OVCURRENT_REG;
+ mask = AS3722_OVCURRENT_SD1_TRIP_MASK;
+ break;
+ case AS3722_REGULATOR_ID_SD6:
+ reg = AS3722_OVCURRENT_DEB_REG;
+ mask = AS3722_OVCURRENT_SD6_TRIP_MASK;
+ break;
+ default:
+ return -EINVAL;
+ }
+ val = ret & mask;
+ val <<= ffs(mask) - 1;
+ return as3722_update_bits(as3722, reg, mask, val);
+}
+
+static const struct regulator_linear_range as3722_sd2345_ranges[] = {
+ REGULATOR_LINEAR_RANGE(612500, 0x01, 0x40, 12500),
+ REGULATOR_LINEAR_RANGE(1425000, 0x41, 0x70, 25000),
+ REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7F, 50000),
+};
+
+static struct regulator_ops as3722_sd016_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_current_limit = as3722_sd016_get_current_limit,
+ .set_current_limit = as3722_sd016_set_current_limit,
+ .get_mode = as3722_sd_get_mode,
+ .set_mode = as3722_sd_set_mode,
+};
+
+static struct regulator_ops as3722_sd016_extcntrl_ops = {
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_current_limit = as3722_sd016_get_current_limit,
+ .set_current_limit = as3722_sd016_set_current_limit,
+ .get_mode = as3722_sd_get_mode,
+ .set_mode = as3722_sd_set_mode,
+};
+
+static struct regulator_ops as3722_sd2345_ops = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .get_mode = as3722_sd_get_mode,
+ .set_mode = as3722_sd_set_mode,
+};
+
+static struct regulator_ops as3722_sd2345_extcntrl_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .get_mode = as3722_sd_get_mode,
+ .set_mode = as3722_sd_set_mode,
+};
+
+static int as3722_extreg_init(struct as3722_regulators *as3722_regs, int id,
+ int ext_pwr_ctrl)
+{
+ int ret;
+ unsigned int val;
+
+ if ((ext_pwr_ctrl < AS3722_EXT_CONTROL_ENABLE1) ||
+ (ext_pwr_ctrl > AS3722_EXT_CONTROL_ENABLE3))
+ return -EINVAL;
+
+ val = ext_pwr_ctrl << (ffs(as3722_reg_lookup[id].sleep_ctrl_mask) - 1);
+ ret = as3722_update_bits(as3722_regs->as3722,
+ as3722_reg_lookup[id].sleep_ctrl_reg,
+ as3722_reg_lookup[id].sleep_ctrl_mask, val);
+ if (ret < 0)
+ dev_err(as3722_regs->dev, "Reg 0x%02x update failed: %d\n",
+ as3722_reg_lookup[id].sleep_ctrl_reg, ret);
+ return ret;
+}
+
+static struct of_regulator_match as3722_regulator_matches[] = {
+ { .name = "sd0", },
+ { .name = "sd1", },
+ { .name = "sd2", },
+ { .name = "sd3", },
+ { .name = "sd4", },
+ { .name = "sd5", },
+ { .name = "sd6", },
+ { .name = "ldo0", },
+ { .name = "ldo1", },
+ { .name = "ldo2", },
+ { .name = "ldo3", },
+ { .name = "ldo4", },
+ { .name = "ldo5", },
+ { .name = "ldo6", },
+ { .name = "ldo7", },
+ { .name = "ldo9", },
+ { .name = "ldo10", },
+ { .name = "ldo11", },
+};
+
+static int as3722_get_regulator_dt_data(struct platform_device *pdev,
+ struct as3722_regulators *as3722_regs)
+{
+ struct device_node *np;
+ struct as3722_regulator_config_data *reg_config;
+ u32 prop;
+ int id;
+ int ret;
+
+ np = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
+ if (!np) {
+ dev_err(&pdev->dev, "Device is not having regulators node\n");
+ return -ENODEV;
+ }
+ pdev->dev.of_node = np;
+
+ ret = of_regulator_match(&pdev->dev, np, as3722_regulator_matches,
+ ARRAY_SIZE(as3722_regulator_matches));
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Parsing of regulator node failed: %d\n",
+ ret);
+ return ret;
+ }
+
+ for (id = 0; id < ARRAY_SIZE(as3722_regulator_matches); ++id) {
+ struct device_node *reg_node;
+
+ reg_config = &as3722_regs->reg_config_data[id];
+ reg_config->reg_init = as3722_regulator_matches[id].init_data;
+ reg_node = as3722_regulator_matches[id].of_node;
+
+ if (!reg_config->reg_init || !reg_node)
+ continue;
+
+ ret = of_property_read_u32(reg_node, "ams,ext-control", &prop);
+ if (!ret) {
+ if (prop < 3)
+ reg_config->ext_control = prop;
+ else
+ dev_warn(&pdev->dev,
+ "ext-control have invalid option: %u\n",
+ prop);
+ }
+ reg_config->enable_tracking =
+ of_property_read_bool(reg_node, "ams,enable-tracking");
+ }
+ return 0;
+}
+
+static int as3722_regulator_probe(struct platform_device *pdev)
+{
+ struct as3722 *as3722 = dev_get_drvdata(pdev->dev.parent);
+ struct as3722_regulators *as3722_regs;
+ struct as3722_regulator_config_data *reg_config;
+ struct regulator_dev *rdev;
+ struct regulator_config config = { };
+ struct regulator_ops *ops;
+ int id;
+ int ret;
+
+ as3722_regs = devm_kzalloc(&pdev->dev, sizeof(*as3722_regs),
+ GFP_KERNEL);
+ if (!as3722_regs)
+ return -ENOMEM;
+
+ as3722_regs->dev = &pdev->dev;
+ as3722_regs->as3722 = as3722;
+ platform_set_drvdata(pdev, as3722_regs);
+
+ ret = as3722_get_regulator_dt_data(pdev, as3722_regs);
+ if (ret < 0)
+ return ret;
+
+ config.dev = &pdev->dev;
+ config.driver_data = as3722_regs;
+ config.regmap = as3722->regmap;
+
+ for (id = 0; id < AS3722_REGULATOR_ID_MAX; id++) {
+ reg_config = &as3722_regs->reg_config_data[id];
+
+ as3722_regs->desc[id].name = as3722_reg_lookup[id].name;
+ as3722_regs->desc[id].supply_name = as3722_reg_lookup[id].sname;
+ as3722_regs->desc[id].id = as3722_reg_lookup[id].regulator_id;
+ as3722_regs->desc[id].n_voltages =
+ as3722_reg_lookup[id].n_voltages;
+ as3722_regs->desc[id].type = REGULATOR_VOLTAGE;
+ as3722_regs->desc[id].owner = THIS_MODULE;
+ as3722_regs->desc[id].enable_reg =
+ as3722_reg_lookup[id].enable_reg;
+ as3722_regs->desc[id].enable_mask =
+ as3722_reg_lookup[id].enable_mask;
+ as3722_regs->desc[id].vsel_reg = as3722_reg_lookup[id].vsel_reg;
+ as3722_regs->desc[id].vsel_mask =
+ as3722_reg_lookup[id].vsel_mask;
+ switch (id) {
+ case AS3722_REGULATOR_ID_LDO0:
+ if (reg_config->ext_control)
+ ops = &as3722_ldo0_extcntrl_ops;
+ else
+ ops = &as3722_ldo0_ops;
+ as3722_regs->desc[id].min_uV = 825000;
+ as3722_regs->desc[id].uV_step = 25000;
+ as3722_regs->desc[id].linear_min_sel = 1;
+ as3722_regs->desc[id].enable_time = 500;
+ break;
+ case AS3722_REGULATOR_ID_LDO3:
+ if (reg_config->ext_control)
+ ops = &as3722_ldo3_extcntrl_ops;
+ else
+ ops = &as3722_ldo3_ops;
+ as3722_regs->desc[id].min_uV = 620000;
+ as3722_regs->desc[id].uV_step = 20000;
+ as3722_regs->desc[id].linear_min_sel = 1;
+ as3722_regs->desc[id].enable_time = 500;
+ if (reg_config->enable_tracking) {
+ ret = as3722_ldo3_set_tracking_mode(as3722_regs,
+ id, AS3722_LDO3_MODE_PMOS_TRACKING);
+ if (ret < 0) {
+ dev_err(&pdev->dev,
+ "LDO3 tracking failed: %d\n",
+ ret);
+ return ret;
+ }
+ }
+ break;
+ case AS3722_REGULATOR_ID_SD0:
+ case AS3722_REGULATOR_ID_SD1:
+ case AS3722_REGULATOR_ID_SD6:
+ if (reg_config->ext_control)
+ ops = &as3722_sd016_extcntrl_ops;
+ else
+ ops = &as3722_sd016_ops;
+ as3722_regs->desc[id].min_uV = 610000;
+ as3722_regs->desc[id].uV_step = 10000;
+ as3722_regs->desc[id].linear_min_sel = 1;
+ break;
+ case AS3722_REGULATOR_ID_SD2:
+ case AS3722_REGULATOR_ID_SD3:
+ case AS3722_REGULATOR_ID_SD4:
+ case AS3722_REGULATOR_ID_SD5:
+ if (reg_config->ext_control)
+ ops = &as3722_sd2345_extcntrl_ops;
+ else
+ ops = &as3722_sd2345_ops;
+ as3722_regs->desc[id].linear_ranges =
+ as3722_sd2345_ranges;
+ as3722_regs->desc[id].n_linear_ranges =
+ ARRAY_SIZE(as3722_sd2345_ranges);
+ break;
+ default:
+ if (reg_config->ext_control)
+ ops = &as3722_ldo_extcntrl_ops;
+ else
+ ops = &as3722_ldo_ops;
+ as3722_regs->desc[id].min_uV = 825000;
+ as3722_regs->desc[id].uV_step = 25000;
+ as3722_regs->desc[id].linear_min_sel = 1;
+ as3722_regs->desc[id].enable_time = 500;
+ as3722_regs->desc[id].linear_ranges = as3722_ldo_ranges;
+ as3722_regs->desc[id].n_linear_ranges =
+ ARRAY_SIZE(as3722_ldo_ranges);
+ break;
+ }
+ as3722_regs->desc[id].ops = ops;
+ config.init_data = reg_config->reg_init;
+ config.of_node = as3722_regulator_matches[id].of_node;
+ rdev = devm_regulator_register(&pdev->dev,
+ &as3722_regs->desc[id], &config);
+ if (IS_ERR(rdev)) {
+ ret = PTR_ERR(rdev);
+ dev_err(&pdev->dev, "regulator %d register failed %d\n",
+ id, ret);
+ return ret;
+ }
+
+ as3722_regs->rdevs[id] = rdev;
+ if (reg_config->ext_control) {
+ ret = regulator_enable_regmap(rdev);
+ if (ret < 0) {
+ dev_err(&pdev->dev,
+ "Regulator %d enable failed: %d\n",
+ id, ret);
+ return ret;
+ }
+ ret = as3722_extreg_init(as3722_regs, id,
+ reg_config->ext_control);
+ if (ret < 0) {
+ dev_err(&pdev->dev,
+ "AS3722 ext control failed: %d", ret);
+ return ret;
+ }
+ }
+ }
+ return 0;
+}
+
+static const struct of_device_id of_as3722_regulator_match[] = {
+ { .compatible = "ams,as3722-regulator", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, of_as3722_regulator_match);
+
+static struct platform_driver as3722_regulator_driver = {
+ .driver = {
+ .name = "as3722-regulator",
+ .owner = THIS_MODULE,
+ .of_match_table = of_as3722_regulator_match,
+ },
+ .probe = as3722_regulator_probe,
+};
+
+module_platform_driver(as3722_regulator_driver);
+
+MODULE_ALIAS("platform:as3722-regulator");
+MODULE_DESCRIPTION("AS3722 regulator driver");
+MODULE_AUTHOR("Florian Lobmaier <florian.lobmaier@ams.com>");
+MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index a01b8b3b70ca..6382f0af353b 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -36,6 +36,7 @@
#include <trace/events/regulator.h>
#include "dummy.h"
+#include "internal.h"
#define rdev_crit(rdev, fmt, ...) \
pr_crit("%s: " fmt, rdev_get_name(rdev), ##__VA_ARGS__)
@@ -52,8 +53,8 @@ static DEFINE_MUTEX(regulator_list_mutex);
static LIST_HEAD(regulator_list);
static LIST_HEAD(regulator_map_list);
static LIST_HEAD(regulator_ena_gpio_list);
+static LIST_HEAD(regulator_supply_alias_list);
static bool has_full_constraints;
-static bool board_wants_dummy_regulator;
static struct dentry *debugfs_root;
@@ -83,22 +84,16 @@ struct regulator_enable_gpio {
};
/*
- * struct regulator
+ * struct regulator_supply_alias
*
- * One for each consumer device.
+ * Used to map lookups for a supply onto an alternative device.
*/
-struct regulator {
- struct device *dev;
+struct regulator_supply_alias {
struct list_head list;
- unsigned int always_on:1;
- unsigned int bypass:1;
- int uA_load;
- int min_uV;
- int max_uV;
- char *supply_name;
- struct device_attribute dev_attr;
- struct regulator_dev *rdev;
- struct dentry *debugfs;
+ struct device *src_dev;
+ const char *src_supply;
+ struct device *alias_dev;
+ const char *alias_supply;
};
static int _regulator_is_enabled(struct regulator_dev *rdev);
@@ -923,6 +918,36 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
return 0;
}
+static int machine_constraints_current(struct regulator_dev *rdev,
+ struct regulation_constraints *constraints)
+{
+ struct regulator_ops *ops = rdev->desc->ops;
+ int ret;
+
+ if (!constraints->min_uA && !constraints->max_uA)
+ return 0;
+
+ if (constraints->min_uA > constraints->max_uA) {
+ rdev_err(rdev, "Invalid current constraints\n");
+ return -EINVAL;
+ }
+
+ if (!ops->set_current_limit || !ops->get_current_limit) {
+ rdev_warn(rdev, "Operation of current configuration missing\n");
+ return 0;
+ }
+
+ /* Set regulator current in constraints range */
+ ret = ops->set_current_limit(rdev, constraints->min_uA,
+ constraints->max_uA);
+ if (ret < 0) {
+ rdev_err(rdev, "Failed to set current constraint, %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
/**
* set_machine_constraints - sets regulator constraints
* @rdev: regulator source
@@ -953,6 +978,10 @@ static int set_machine_constraints(struct regulator_dev *rdev,
if (ret != 0)
goto out;
+ ret = machine_constraints_current(rdev, rdev->constraints);
+ if (ret != 0)
+ goto out;
+
/* do we need to setup our suspend state */
if (rdev->constraints->initial_state) {
ret = suspend_prepare(rdev, rdev->constraints->initial_state);
@@ -1186,11 +1215,39 @@ overflow_err:
static int _regulator_get_enable_time(struct regulator_dev *rdev)
{
+ if (rdev->constraints && rdev->constraints->enable_time)
+ return rdev->constraints->enable_time;
if (!rdev->desc->ops->enable_time)
return rdev->desc->enable_time;
return rdev->desc->ops->enable_time(rdev);
}
+static struct regulator_supply_alias *regulator_find_supply_alias(
+ struct device *dev, const char *supply)
+{
+ struct regulator_supply_alias *map;
+
+ list_for_each_entry(map, &regulator_supply_alias_list, list)
+ if (map->src_dev == dev && strcmp(map->src_supply, supply) == 0)
+ return map;
+
+ return NULL;
+}
+
+static void regulator_supply_alias(struct device **dev, const char **supply)
+{
+ struct regulator_supply_alias *map;
+
+ map = regulator_find_supply_alias(*dev, *supply);
+ if (map) {
+ dev_dbg(*dev, "Mapping supply %s to %s,%s\n",
+ *supply, map->alias_supply,
+ dev_name(map->alias_dev));
+ *dev = map->alias_dev;
+ *supply = map->alias_supply;
+ }
+}
+
static struct regulator_dev *regulator_dev_lookup(struct device *dev,
const char *supply,
int *ret)
@@ -1200,6 +1257,8 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev,
struct regulator_map *map;
const char *devname = NULL;
+ regulator_supply_alias(&dev, &supply);
+
/* first do a dt based lookup */
if (dev && dev->of_node) {
node = of_get_regulator(dev, supply);
@@ -1243,16 +1302,16 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev,
/* Internal regulator request function */
static struct regulator *_regulator_get(struct device *dev, const char *id,
- bool exclusive)
+ bool exclusive, bool allow_dummy)
{
struct regulator_dev *rdev;
struct regulator *regulator = ERR_PTR(-EPROBE_DEFER);
const char *devname = NULL;
- int ret = 0;
+ int ret = -EPROBE_DEFER;
if (id == NULL) {
pr_err("get() with no identifier\n");
- return regulator;
+ return ERR_PTR(-EINVAL);
}
if (dev)
@@ -1264,34 +1323,32 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
if (rdev)
goto found;
+ regulator = ERR_PTR(ret);
+
/*
* If we have return value from dev_lookup fail, we do not expect to
* succeed, so, quit with appropriate error value
*/
- if (ret) {
- regulator = ERR_PTR(ret);
+ if (ret && ret != -ENODEV) {
goto out;
}
- if (board_wants_dummy_regulator) {
- rdev = dummy_regulator_rdev;
- goto found;
- }
-
-#ifdef CONFIG_REGULATOR_DUMMY
if (!devname)
devname = "deviceless";
- /* If the board didn't flag that it was fully constrained then
- * substitute in a dummy regulator so consumers can continue.
+ /*
+ * Assume that a regulator is physically present and enabled
+ * even if it isn't hooked up and just provide a dummy.
*/
- if (!has_full_constraints) {
+ if (has_full_constraints && allow_dummy) {
pr_warn("%s supply %s not found, using dummy regulator\n",
devname, id);
+
rdev = dummy_regulator_rdev;
goto found;
+ } else {
+ dev_err(dev, "dummy supplies not allowed\n");
}
-#endif
mutex_unlock(&regulator_list_mutex);
return regulator;
@@ -1349,44 +1406,10 @@ out:
*/
struct regulator *regulator_get(struct device *dev, const char *id)
{
- return _regulator_get(dev, id, false);
+ return _regulator_get(dev, id, false, true);
}
EXPORT_SYMBOL_GPL(regulator_get);
-static void devm_regulator_release(struct device *dev, void *res)
-{
- regulator_put(*(struct regulator **)res);
-}
-
-/**
- * devm_regulator_get - Resource managed regulator_get()
- * @dev: device for regulator "consumer"
- * @id: Supply name or regulator ID.
- *
- * Managed regulator_get(). Regulators returned from this function are
- * automatically regulator_put() on driver detach. See regulator_get() for more
- * information.
- */
-struct regulator *devm_regulator_get(struct device *dev, const char *id)
-{
- struct regulator **ptr, *regulator;
-
- ptr = devres_alloc(devm_regulator_release, sizeof(*ptr), GFP_KERNEL);
- if (!ptr)
- return ERR_PTR(-ENOMEM);
-
- regulator = regulator_get(dev, id);
- if (!IS_ERR(regulator)) {
- *ptr = regulator;
- devres_add(dev, ptr);
- } else {
- devres_free(ptr);
- }
-
- return regulator;
-}
-EXPORT_SYMBOL_GPL(devm_regulator_get);
-
/**
* regulator_get_exclusive - obtain exclusive access to a regulator.
* @dev: device for regulator "consumer"
@@ -1410,7 +1433,7 @@ EXPORT_SYMBOL_GPL(devm_regulator_get);
*/
struct regulator *regulator_get_exclusive(struct device *dev, const char *id)
{
- return _regulator_get(dev, id, true);
+ return _regulator_get(dev, id, true, false);
}
EXPORT_SYMBOL_GPL(regulator_get_exclusive);
@@ -1439,40 +1462,10 @@ EXPORT_SYMBOL_GPL(regulator_get_exclusive);
*/
struct regulator *regulator_get_optional(struct device *dev, const char *id)
{
- return _regulator_get(dev, id, 0);
+ return _regulator_get(dev, id, false, false);
}
EXPORT_SYMBOL_GPL(regulator_get_optional);
-/**
- * devm_regulator_get_optional - Resource managed regulator_get_optional()
- * @dev: device for regulator "consumer"
- * @id: Supply name or regulator ID.
- *
- * Managed regulator_get_optional(). Regulators returned from this
- * function are automatically regulator_put() on driver detach. See
- * regulator_get_optional() for more information.
- */
-struct regulator *devm_regulator_get_optional(struct device *dev,
- const char *id)
-{
- struct regulator **ptr, *regulator;
-
- ptr = devres_alloc(devm_regulator_release, sizeof(*ptr), GFP_KERNEL);
- if (!ptr)
- return ERR_PTR(-ENOMEM);
-
- regulator = regulator_get_optional(dev, id);
- if (!IS_ERR(regulator)) {
- *ptr = regulator;
- devres_add(dev, ptr);
- } else {
- devres_free(ptr);
- }
-
- return regulator;
-}
-EXPORT_SYMBOL_GPL(devm_regulator_get_optional);
-
/* Locks held by regulator_put() */
static void _regulator_put(struct regulator *regulator)
{
@@ -1499,36 +1492,6 @@ static void _regulator_put(struct regulator *regulator)
}
/**
- * devm_regulator_get_exclusive - Resource managed regulator_get_exclusive()
- * @dev: device for regulator "consumer"
- * @id: Supply name or regulator ID.
- *
- * Managed regulator_get_exclusive(). Regulators returned from this function
- * are automatically regulator_put() on driver detach. See regulator_get() for
- * more information.
- */
-struct regulator *devm_regulator_get_exclusive(struct device *dev,
- const char *id)
-{
- struct regulator **ptr, *regulator;
-
- ptr = devres_alloc(devm_regulator_release, sizeof(*ptr), GFP_KERNEL);
- if (!ptr)
- return ERR_PTR(-ENOMEM);
-
- regulator = _regulator_get(dev, id, 1);
- if (!IS_ERR(regulator)) {
- *ptr = regulator;
- devres_add(dev, ptr);
- } else {
- devres_free(ptr);
- }
-
- return regulator;
-}
-EXPORT_SYMBOL_GPL(devm_regulator_get_exclusive);
-
-/**
* regulator_put - "free" the regulator source
* @regulator: regulator source
*
@@ -1544,34 +1507,133 @@ void regulator_put(struct regulator *regulator)
}
EXPORT_SYMBOL_GPL(regulator_put);
-static int devm_regulator_match(struct device *dev, void *res, void *data)
+/**
+ * regulator_register_supply_alias - Provide device alias for supply lookup
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: Supply name or regulator ID
+ * @alias_dev: device that should be used to lookup the supply
+ * @alias_id: Supply name or regulator ID that should be used to lookup the
+ * supply
+ *
+ * All lookups for id on dev will instead be conducted for alias_id on
+ * alias_dev.
+ */
+int regulator_register_supply_alias(struct device *dev, const char *id,
+ struct device *alias_dev,
+ const char *alias_id)
+{
+ struct regulator_supply_alias *map;
+
+ map = regulator_find_supply_alias(dev, id);
+ if (map)
+ return -EEXIST;
+
+ map = kzalloc(sizeof(struct regulator_supply_alias), GFP_KERNEL);
+ if (!map)
+ return -ENOMEM;
+
+ map->src_dev = dev;
+ map->src_supply = id;
+ map->alias_dev = alias_dev;
+ map->alias_supply = alias_id;
+
+ list_add(&map->list, &regulator_supply_alias_list);
+
+ pr_info("Adding alias for supply %s,%s -> %s,%s\n",
+ id, dev_name(dev), alias_id, dev_name(alias_dev));
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(regulator_register_supply_alias);
+
+/**
+ * regulator_unregister_supply_alias - Remove device alias
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: Supply name or regulator ID
+ *
+ * Remove a lookup alias if one exists for id on dev.
+ */
+void regulator_unregister_supply_alias(struct device *dev, const char *id)
{
- struct regulator **r = res;
- if (!r || !*r) {
- WARN_ON(!r || !*r);
- return 0;
+ struct regulator_supply_alias *map;
+
+ map = regulator_find_supply_alias(dev, id);
+ if (map) {
+ list_del(&map->list);
+ kfree(map);
}
- return *r == data;
}
+EXPORT_SYMBOL_GPL(regulator_unregister_supply_alias);
/**
- * devm_regulator_put - Resource managed regulator_put()
- * @regulator: regulator to free
+ * regulator_bulk_register_supply_alias - register multiple aliases
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: List of supply names or regulator IDs
+ * @alias_dev: device that should be used to lookup the supply
+ * @alias_id: List of supply names or regulator IDs that should be used to
+ * lookup the supply
+ * @num_id: Number of aliases to register
+ *
+ * @return 0 on success, an errno on failure.
*
- * Deallocate a regulator allocated with devm_regulator_get(). Normally
- * this function will not need to be called and the resource management
- * code will ensure that the resource is freed.
+ * This helper function allows drivers to register several supply
+ * aliases in one operation. If any of the aliases cannot be
+ * registered any aliases that were registered will be removed
+ * before returning to the caller.
*/
-void devm_regulator_put(struct regulator *regulator)
+int regulator_bulk_register_supply_alias(struct device *dev, const char **id,
+ struct device *alias_dev,
+ const char **alias_id,
+ int num_id)
{
- int rc;
+ int i;
+ int ret;
+
+ for (i = 0; i < num_id; ++i) {
+ ret = regulator_register_supply_alias(dev, id[i], alias_dev,
+ alias_id[i]);
+ if (ret < 0)
+ goto err;
+ }
+
+ return 0;
+
+err:
+ dev_err(dev,
+ "Failed to create supply alias %s,%s -> %s,%s\n",
+ id[i], dev_name(dev), alias_id[i], dev_name(alias_dev));
+
+ while (--i >= 0)
+ regulator_unregister_supply_alias(dev, id[i]);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regulator_bulk_register_supply_alias);
+
+/**
+ * regulator_bulk_unregister_supply_alias - unregister multiple aliases
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: List of supply names or regulator IDs
+ * @num_id: Number of aliases to unregister
+ *
+ * This helper function allows drivers to unregister several supply
+ * aliases in one operation.
+ */
+void regulator_bulk_unregister_supply_alias(struct device *dev,
+ const char **id,
+ int num_id)
+{
+ int i;
- rc = devres_release(regulator->dev, devm_regulator_release,
- devm_regulator_match, regulator);
- if (rc != 0)
- WARN_ON(rc);
+ for (i = 0; i < num_id; ++i)
+ regulator_unregister_supply_alias(dev, id[i]);
}
-EXPORT_SYMBOL_GPL(devm_regulator_put);
+EXPORT_SYMBOL_GPL(regulator_bulk_unregister_supply_alias);
+
/* Manage enable GPIO list. Same GPIO pin can be shared among regulators */
static int regulator_ena_gpio_request(struct regulator_dev *rdev,
@@ -1704,11 +1766,39 @@ static int _regulator_do_enable(struct regulator_dev *rdev)
* together. */
trace_regulator_enable_delay(rdev_get_name(rdev));
- if (delay >= 1000) {
- mdelay(delay / 1000);
- udelay(delay % 1000);
- } else if (delay) {
- udelay(delay);
+ /*
+ * Delay for the requested amount of time as per the guidelines in:
+ *
+ * Documentation/timers/timers-howto.txt
+ *
+ * The assumption here is that regulators will never be enabled in
+ * atomic context and therefore sleeping functions can be used.
+ */
+ if (delay) {
+ unsigned int ms = delay / 1000;
+ unsigned int us = delay % 1000;
+
+ if (ms > 0) {
+ /*
+ * For small enough values, handle super-millisecond
+ * delays in the usleep_range() call below.
+ */
+ if (ms < 20)
+ us += ms * 1000;
+ else
+ msleep(ms);
+ }
+
+ /*
+ * Give the scheduler some room to coalesce with any other
+ * wakeup sources. For delays shorter than 10 us, don't even
+ * bother setting up high-resolution timers and just busy-
+ * loop.
+ */
+ if (us >= 10)
+ usleep_range(us, us + 100);
+ else
+ udelay(us);
}
trace_regulator_enable_complete(rdev_get_name(rdev));
@@ -2489,6 +2579,8 @@ static int _regulator_get_voltage(struct regulator_dev *rdev)
ret = rdev->desc->ops->get_voltage(rdev);
} else if (rdev->desc->ops->list_voltage) {
ret = rdev->desc->ops->list_voltage(rdev, 0);
+ } else if (rdev->desc->fixed_uV && (rdev->desc->n_voltages == 1)) {
+ ret = rdev->desc->fixed_uV;
} else {
return -EINVAL;
}
@@ -2912,52 +3004,6 @@ err:
}
EXPORT_SYMBOL_GPL(regulator_bulk_get);
-/**
- * devm_regulator_bulk_get - managed get multiple regulator consumers
- *
- * @dev: Device to supply
- * @num_consumers: Number of consumers to register
- * @consumers: Configuration of consumers; clients are stored here.
- *
- * @return 0 on success, an errno on failure.
- *
- * This helper function allows drivers to get several regulator
- * consumers in one operation with management, the regulators will
- * automatically be freed when the device is unbound. If any of the
- * regulators cannot be acquired then any regulators that were
- * allocated will be freed before returning to the caller.
- */
-int devm_regulator_bulk_get(struct device *dev, int num_consumers,
- struct regulator_bulk_data *consumers)
-{
- int i;
- int ret;
-
- for (i = 0; i < num_consumers; i++)
- consumers[i].consumer = NULL;
-
- for (i = 0; i < num_consumers; i++) {
- consumers[i].consumer = devm_regulator_get(dev,
- consumers[i].supply);
- if (IS_ERR(consumers[i].consumer)) {
- ret = PTR_ERR(consumers[i].consumer);
- dev_err(dev, "Failed to get supply '%s': %d\n",
- consumers[i].supply, ret);
- consumers[i].consumer = NULL;
- goto err;
- }
- }
-
- return 0;
-
-err:
- for (i = 0; i < num_consumers && consumers[i].consumer; i++)
- devm_regulator_put(consumers[i].consumer);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(devm_regulator_bulk_get);
-
static void regulator_bulk_enable_async(void *data, async_cookie_t cookie)
{
struct regulator_bulk_data *bulk = data;
@@ -3170,7 +3216,8 @@ static int add_regulator_attributes(struct regulator_dev *rdev)
/* some attributes need specific methods to be displayed */
if ((ops->get_voltage && ops->get_voltage(rdev) >= 0) ||
(ops->get_voltage_sel && ops->get_voltage_sel(rdev) >= 0) ||
- (ops->list_voltage && ops->list_voltage(rdev, 0) >= 0)) {
+ (ops->list_voltage && ops->list_voltage(rdev, 0) >= 0) ||
+ (rdev->desc->fixed_uV && (rdev->desc->n_voltages == 1))) {
status = device_create_file(dev, &dev_attr_microvolts);
if (status < 0)
return status;
@@ -3614,22 +3661,6 @@ void regulator_has_full_constraints(void)
EXPORT_SYMBOL_GPL(regulator_has_full_constraints);
/**
- * regulator_use_dummy_regulator - Provide a dummy regulator when none is found
- *
- * Calling this function will cause the regulator API to provide a
- * dummy regulator to consumers if no physical regulator is found,
- * allowing most consumers to proceed as though a regulator were
- * configured. This allows systems such as those with software
- * controllable regulators for the CPU core only to be brought up more
- * readily.
- */
-void regulator_use_dummy_regulator(void)
-{
- board_wants_dummy_regulator = true;
-}
-EXPORT_SYMBOL_GPL(regulator_use_dummy_regulator);
-
-/**
* rdev_get_drvdata - get rdev regulator driver data
* @rdev: regulator
*
diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c
index f06854cf8cf5..b431ae357fcd 100644
--- a/drivers/regulator/da903x.c
+++ b/drivers/regulator/da903x.c
@@ -253,10 +253,8 @@ static int da9034_set_dvc_voltage_sel(struct regulator_dev *rdev,
}
static const struct regulator_linear_range da9034_ldo12_ranges[] = {
- { .min_uV = 1700000, .max_uV = 2050000, .min_sel = 0, .max_sel = 7,
- .uV_step = 50000 },
- { .min_uV = 2700000, .max_uV = 3050000, .min_sel = 8, .max_sel = 15,
- .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(1700000, 0, 7, 50000),
+ REGULATOR_LINEAR_RANGE(2700000, 8, 15, 50000),
};
static struct regulator_ops da903x_regulator_ldo_ops = {
@@ -463,7 +461,7 @@ static int da903x_regulator_probe(struct platform_device *pdev)
config.init_data = dev_get_platdata(&pdev->dev);
config.driver_data = ri;
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);
@@ -474,21 +472,12 @@ static int da903x_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int da903x_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
- return 0;
-}
-
static struct platform_driver da903x_regulator_driver = {
.driver = {
.name = "da903x-regulator",
.owner = THIS_MODULE,
},
.probe = da903x_regulator_probe,
- .remove = da903x_regulator_remove,
};
static int __init da903x_regulator_init(void)
diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c
index 1e4d483f6163..3adeaeffc485 100644
--- a/drivers/regulator/da9052-regulator.c
+++ b/drivers/regulator/da9052-regulator.c
@@ -70,6 +70,7 @@ struct da9052_regulator_info {
int step_uV;
int min_uV;
int max_uV;
+ unsigned char activate_bit;
};
struct da9052_regulator {
@@ -209,6 +210,36 @@ static int da9052_map_voltage(struct regulator_dev *rdev,
return sel;
}
+static int da9052_regulator_set_voltage_sel(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
+ struct da9052_regulator_info *info = regulator->info;
+ int id = rdev_get_id(rdev);
+ int ret;
+
+ ret = da9052_reg_update(regulator->da9052, rdev->desc->vsel_reg,
+ rdev->desc->vsel_mask, selector);
+ if (ret < 0)
+ return ret;
+
+ /* Some LDOs and DCDCs are DVC controlled which requires enabling of
+ * the activate bit to implment the changes on the output.
+ */
+ switch (id) {
+ case DA9052_ID_BUCK1:
+ case DA9052_ID_BUCK2:
+ case DA9052_ID_BUCK3:
+ case DA9052_ID_LDO2:
+ case DA9052_ID_LDO3:
+ ret = da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG,
+ info->activate_bit, info->activate_bit);
+ break;
+ }
+
+ return ret;
+}
+
static struct regulator_ops da9052_dcdc_ops = {
.get_current_limit = da9052_dcdc_get_current_limit,
.set_current_limit = da9052_dcdc_set_current_limit,
@@ -216,7 +247,7 @@ static struct regulator_ops da9052_dcdc_ops = {
.list_voltage = da9052_list_voltage,
.map_voltage = da9052_map_voltage,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .set_voltage_sel = da9052_regulator_set_voltage_sel,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -226,7 +257,7 @@ static struct regulator_ops da9052_ldo_ops = {
.list_voltage = da9052_list_voltage,
.map_voltage = da9052_map_voltage,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .set_voltage_sel = da9052_regulator_set_voltage_sel,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -243,14 +274,13 @@ static struct regulator_ops da9052_ldo_ops = {
.owner = THIS_MODULE,\
.vsel_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
.vsel_mask = (1 << (sbits)) - 1,\
- .apply_reg = DA9052_SUPPLY_REG, \
- .apply_bit = (abits), \
.enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
.enable_mask = 1 << (ebits),\
},\
.min_uV = (min) * 1000,\
.max_uV = (max) * 1000,\
.step_uV = (step) * 1000,\
+ .activate_bit = (abits),\
}
#define DA9052_DCDC(_id, step, min, max, sbits, ebits, abits) \
@@ -264,14 +294,13 @@ static struct regulator_ops da9052_ldo_ops = {
.owner = THIS_MODULE,\
.vsel_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
.vsel_mask = (1 << (sbits)) - 1,\
- .apply_reg = DA9052_SUPPLY_REG, \
- .apply_bit = (abits), \
.enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
.enable_mask = 1 << (ebits),\
},\
.min_uV = (min) * 1000,\
.max_uV = (max) * 1000,\
.step_uV = (step) * 1000,\
+ .activate_bit = (abits),\
}
static struct da9052_regulator_info da9052_regulator_info[] = {
@@ -389,8 +418,9 @@ static int da9052_regulator_probe(struct platform_device *pdev)
#endif
}
- regulator->rdev = regulator_register(&regulator->info->reg_desc,
- &config);
+ regulator->rdev = devm_regulator_register(&pdev->dev,
+ &regulator->info->reg_desc,
+ &config);
if (IS_ERR(regulator->rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
regulator->info->reg_desc.name);
@@ -402,17 +432,8 @@ static int da9052_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int da9052_regulator_remove(struct platform_device *pdev)
-{
- struct da9052_regulator *regulator = platform_get_drvdata(pdev);
-
- regulator_unregister(regulator->rdev);
- return 0;
-}
-
static struct platform_driver da9052_regulator_driver = {
.probe = da9052_regulator_probe,
- .remove = da9052_regulator_remove,
.driver = {
.name = "da9052-regulator",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c
index 77b53e5a231c..7f340206d329 100644
--- a/drivers/regulator/da9055-regulator.c
+++ b/drivers/regulator/da9055-regulator.c
@@ -564,13 +564,13 @@ static int da9055_regulator_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
- regulator->rdev = regulator_register(&regulator->info->reg_desc,
- &config);
+ regulator->rdev = devm_regulator_register(&pdev->dev,
+ &regulator->info->reg_desc,
+ &config);
if (IS_ERR(regulator->rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
regulator->info->reg_desc.name);
- ret = PTR_ERR(regulator->rdev);
- return ret;
+ return PTR_ERR(regulator->rdev);
}
/* Only LDO 5 and 6 has got the over current interrupt */
@@ -588,7 +588,7 @@ static int da9055_regulator_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"Failed to request Regulator IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ return ret;
}
}
}
@@ -596,24 +596,10 @@ static int da9055_regulator_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, regulator);
return 0;
-
-err_regulator:
- regulator_unregister(regulator->rdev);
- return ret;
-}
-
-static int da9055_regulator_remove(struct platform_device *pdev)
-{
- struct da9055_regulator *regulator = platform_get_drvdata(pdev);
-
- regulator_unregister(regulator->rdev);
-
- return 0;
}
static struct platform_driver da9055_regulator_driver = {
.probe = da9055_regulator_probe,
- .remove = da9055_regulator_remove,
.driver = {
.name = "da9055-regulator",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index b9f2653e4ef9..56727eb745df 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -717,7 +717,7 @@ static int da9063_regulator_probe(struct platform_device *pdev)
{
struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent);
struct da9063_pdata *da9063_pdata = dev_get_platdata(da9063->dev);
- struct of_regulator_match *da9063_reg_matches;
+ struct of_regulator_match *da9063_reg_matches = NULL;
struct da9063_regulators_pdata *regl_pdata;
const struct da9063_dev_model *model;
struct da9063_regulators *regulators;
@@ -847,13 +847,13 @@ static int da9063_regulator_probe(struct platform_device *pdev)
if (da9063_reg_matches)
config.of_node = da9063_reg_matches[id].of_node;
config.regmap = da9063->regmap;
- regl->rdev = regulator_register(&regl->desc, &config);
+ regl->rdev = devm_regulator_register(&pdev->dev, &regl->desc,
+ &config);
if (IS_ERR(regl->rdev)) {
dev_err(&pdev->dev,
"Failed to register %s regulator\n",
regl->desc.name);
- ret = PTR_ERR(regl->rdev);
- goto err;
+ return PTR_ERR(regl->rdev);
}
id++;
n++;
@@ -862,9 +862,8 @@ static int da9063_regulator_probe(struct platform_device *pdev)
/* LDOs overcurrent event support */
irq = platform_get_irq_byname(pdev, "LDO_LIM");
if (irq < 0) {
- ret = irq;
dev_err(&pdev->dev, "Failed to get IRQ.\n");
- goto err;
+ return irq;
}
regulators->irq_ldo_lim = regmap_irq_get_virq(da9063->regmap_irq, irq);
@@ -881,27 +880,15 @@ static int da9063_regulator_probe(struct platform_device *pdev)
}
return 0;
-
-err:
- /* Wind back regulators registeration */
- while (--n >= 0)
- regulator_unregister(regulators->regulator[n].rdev);
-
- return ret;
}
static int da9063_regulator_remove(struct platform_device *pdev)
{
struct da9063_regulators *regulators = platform_get_drvdata(pdev);
- struct da9063_regulator *regl;
free_irq(regulators->irq_ldo_lim, regulators);
free_irq(regulators->irq_uvov, regulators);
- for (regl = &regulators->regulator[regulators->n_regulators - 1];
- regl >= &regulators->regulator[0]; regl--)
- regulator_unregister(regl->rdev);
-
return 0;
}
diff --git a/drivers/regulator/da9210-regulator.c b/drivers/regulator/da9210-regulator.c
index f0fe54b38977..6f5ecbe1132e 100644
--- a/drivers/regulator/da9210-regulator.c
+++ b/drivers/regulator/da9210-regulator.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
+#include <linux/regulator/of_regulator.h>
#include <linux/regmap.h>
#include "da9210-regulator.h"
@@ -126,7 +127,8 @@ static int da9210_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct da9210 *chip;
- struct da9210_pdata *pdata = i2c->dev.platform_data;
+ struct device *dev = &i2c->dev;
+ struct da9210_pdata *pdata = dev_get_platdata(dev);
struct regulator_dev *rdev = NULL;
struct regulator_config config = { };
int error;
@@ -147,12 +149,13 @@ static int da9210_i2c_probe(struct i2c_client *i2c,
}
config.dev = &i2c->dev;
- if (pdata)
- config.init_data = &pdata->da9210_constraints;
+ config.init_data = pdata ? &pdata->da9210_constraints :
+ of_get_regulator_init_data(dev, dev->of_node);
config.driver_data = chip;
config.regmap = chip->regmap;
+ config.of_node = dev->of_node;
- rdev = regulator_register(&da9210_reg, &config);
+ rdev = devm_regulator_register(&i2c->dev, &da9210_reg, &config);
if (IS_ERR(rdev)) {
dev_err(&i2c->dev, "Failed to register DA9210 regulator\n");
return PTR_ERR(rdev);
@@ -165,13 +168,6 @@ static int da9210_i2c_probe(struct i2c_client *i2c,
return 0;
}
-static int da9210_i2c_remove(struct i2c_client *i2c)
-{
- struct da9210 *chip = i2c_get_clientdata(i2c);
- regulator_unregister(chip->rdev);
- return 0;
-}
-
static const struct i2c_device_id da9210_i2c_id[] = {
{"da9210", 0},
{},
@@ -185,7 +181,6 @@ static struct i2c_driver da9210_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = da9210_i2c_probe,
- .remove = da9210_i2c_remove,
.id_table = da9210_i2c_id,
};
diff --git a/drivers/regulator/devres.c b/drivers/regulator/devres.c
new file mode 100644
index 000000000000..f44818b838dc
--- /dev/null
+++ b/drivers/regulator/devres.c
@@ -0,0 +1,415 @@
+/*
+ * devres.c -- Voltage/Current Regulator framework devres implementation.
+ *
+ * Copyright 2013 Linaro Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/driver.h>
+#include <linux/module.h>
+
+#include "internal.h"
+
+enum {
+ NORMAL_GET,
+ EXCLUSIVE_GET,
+ OPTIONAL_GET,
+};
+
+static void devm_regulator_release(struct device *dev, void *res)
+{
+ regulator_put(*(struct regulator **)res);
+}
+
+static struct regulator *_devm_regulator_get(struct device *dev, const char *id,
+ int get_type)
+{
+ struct regulator **ptr, *regulator;
+
+ ptr = devres_alloc(devm_regulator_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return ERR_PTR(-ENOMEM);
+
+ switch (get_type) {
+ case NORMAL_GET:
+ regulator = regulator_get(dev, id);
+ break;
+ case EXCLUSIVE_GET:
+ regulator = regulator_get_exclusive(dev, id);
+ break;
+ case OPTIONAL_GET:
+ regulator = regulator_get_optional(dev, id);
+ break;
+ default:
+ regulator = ERR_PTR(-EINVAL);
+ }
+
+ if (!IS_ERR(regulator)) {
+ *ptr = regulator;
+ devres_add(dev, ptr);
+ } else {
+ devres_free(ptr);
+ }
+
+ return regulator;
+}
+
+/**
+ * devm_regulator_get - Resource managed regulator_get()
+ * @dev: device for regulator "consumer"
+ * @id: Supply name or regulator ID.
+ *
+ * Managed regulator_get(). Regulators returned from this function are
+ * automatically regulator_put() on driver detach. See regulator_get() for more
+ * information.
+ */
+struct regulator *devm_regulator_get(struct device *dev, const char *id)
+{
+ return _devm_regulator_get(dev, id, NORMAL_GET);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_get);
+
+/**
+ * devm_regulator_get_exclusive - Resource managed regulator_get_exclusive()
+ * @dev: device for regulator "consumer"
+ * @id: Supply name or regulator ID.
+ *
+ * Managed regulator_get_exclusive(). Regulators returned from this function
+ * are automatically regulator_put() on driver detach. See regulator_get() for
+ * more information.
+ */
+struct regulator *devm_regulator_get_exclusive(struct device *dev,
+ const char *id)
+{
+ return _devm_regulator_get(dev, id, EXCLUSIVE_GET);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_get_exclusive);
+
+/**
+ * devm_regulator_get_optional - Resource managed regulator_get_optional()
+ * @dev: device for regulator "consumer"
+ * @id: Supply name or regulator ID.
+ *
+ * Managed regulator_get_optional(). Regulators returned from this
+ * function are automatically regulator_put() on driver detach. See
+ * regulator_get_optional() for more information.
+ */
+struct regulator *devm_regulator_get_optional(struct device *dev,
+ const char *id)
+{
+ return _devm_regulator_get(dev, id, OPTIONAL_GET);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_get_optional);
+
+static int devm_regulator_match(struct device *dev, void *res, void *data)
+{
+ struct regulator **r = res;
+ if (!r || !*r) {
+ WARN_ON(!r || !*r);
+ return 0;
+ }
+ return *r == data;
+}
+
+/**
+ * devm_regulator_put - Resource managed regulator_put()
+ * @regulator: regulator to free
+ *
+ * Deallocate a regulator allocated with devm_regulator_get(). Normally
+ * this function will not need to be called and the resource management
+ * code will ensure that the resource is freed.
+ */
+void devm_regulator_put(struct regulator *regulator)
+{
+ int rc;
+
+ rc = devres_release(regulator->dev, devm_regulator_release,
+ devm_regulator_match, regulator);
+ if (rc != 0)
+ WARN_ON(rc);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_put);
+
+/**
+ * devm_regulator_bulk_get - managed get multiple regulator consumers
+ *
+ * @dev: Device to supply
+ * @num_consumers: Number of consumers to register
+ * @consumers: Configuration of consumers; clients are stored here.
+ *
+ * @return 0 on success, an errno on failure.
+ *
+ * This helper function allows drivers to get several regulator
+ * consumers in one operation with management, the regulators will
+ * automatically be freed when the device is unbound. If any of the
+ * regulators cannot be acquired then any regulators that were
+ * allocated will be freed before returning to the caller.
+ */
+int devm_regulator_bulk_get(struct device *dev, int num_consumers,
+ struct regulator_bulk_data *consumers)
+{
+ int i;
+ int ret;
+
+ for (i = 0; i < num_consumers; i++)
+ consumers[i].consumer = NULL;
+
+ for (i = 0; i < num_consumers; i++) {
+ consumers[i].consumer = devm_regulator_get(dev,
+ consumers[i].supply);
+ if (IS_ERR(consumers[i].consumer)) {
+ ret = PTR_ERR(consumers[i].consumer);
+ dev_err(dev, "Failed to get supply '%s': %d\n",
+ consumers[i].supply, ret);
+ consumers[i].consumer = NULL;
+ goto err;
+ }
+ }
+
+ return 0;
+
+err:
+ for (i = 0; i < num_consumers && consumers[i].consumer; i++)
+ devm_regulator_put(consumers[i].consumer);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(devm_regulator_bulk_get);
+
+static void devm_rdev_release(struct device *dev, void *res)
+{
+ regulator_unregister(*(struct regulator_dev **)res);
+}
+
+/**
+ * devm_regulator_register - Resource managed regulator_register()
+ * @regulator_desc: regulator to register
+ * @config: runtime configuration for regulator
+ *
+ * Called by regulator drivers to register a regulator. Returns a
+ * valid pointer to struct regulator_dev on success or an ERR_PTR() on
+ * error. The regulator will automatically be released when the device
+ * is unbound.
+ */
+struct regulator_dev *devm_regulator_register(struct device *dev,
+ const struct regulator_desc *regulator_desc,
+ const struct regulator_config *config)
+{
+ struct regulator_dev **ptr, *rdev;
+
+ ptr = devres_alloc(devm_rdev_release, sizeof(*ptr),
+ GFP_KERNEL);
+ if (!ptr)
+ return ERR_PTR(-ENOMEM);
+
+ rdev = regulator_register(regulator_desc, config);
+ if (!IS_ERR(rdev)) {
+ *ptr = rdev;
+ devres_add(dev, ptr);
+ } else {
+ devres_free(ptr);
+ }
+
+ return rdev;
+}
+EXPORT_SYMBOL_GPL(devm_regulator_register);
+
+static int devm_rdev_match(struct device *dev, void *res, void *data)
+{
+ struct regulator_dev **r = res;
+ if (!r || !*r) {
+ WARN_ON(!r || !*r);
+ return 0;
+ }
+ return *r == data;
+}
+
+/**
+ * devm_regulator_unregister - Resource managed regulator_unregister()
+ * @regulator: regulator to free
+ *
+ * Unregister a regulator registered with devm_regulator_register().
+ * Normally this function will not need to be called and the resource
+ * management code will ensure that the resource is freed.
+ */
+void devm_regulator_unregister(struct device *dev, struct regulator_dev *rdev)
+{
+ int rc;
+
+ rc = devres_release(dev, devm_rdev_release, devm_rdev_match, rdev);
+ if (rc != 0)
+ WARN_ON(rc);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_unregister);
+
+struct regulator_supply_alias_match {
+ struct device *dev;
+ const char *id;
+};
+
+static int devm_regulator_match_supply_alias(struct device *dev, void *res,
+ void *data)
+{
+ struct regulator_supply_alias_match *match = res;
+ struct regulator_supply_alias_match *target = data;
+
+ return match->dev == target->dev && strcmp(match->id, target->id) == 0;
+}
+
+static void devm_regulator_destroy_supply_alias(struct device *dev, void *res)
+{
+ struct regulator_supply_alias_match *match = res;
+
+ regulator_unregister_supply_alias(match->dev, match->id);
+}
+
+/**
+ * devm_regulator_register_supply_alias - Resource managed
+ * regulator_register_supply_alias()
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: Supply name or regulator ID
+ * @alias_dev: device that should be used to lookup the supply
+ * @alias_id: Supply name or regulator ID that should be used to lookup the
+ * supply
+ *
+ * The supply alias will automatically be unregistered when the source
+ * device is unbound.
+ */
+int devm_regulator_register_supply_alias(struct device *dev, const char *id,
+ struct device *alias_dev,
+ const char *alias_id)
+{
+ struct regulator_supply_alias_match *match;
+ int ret;
+
+ match = devres_alloc(devm_regulator_destroy_supply_alias,
+ sizeof(struct regulator_supply_alias_match),
+ GFP_KERNEL);
+ if (!match)
+ return -ENOMEM;
+
+ match->dev = dev;
+ match->id = id;
+
+ ret = regulator_register_supply_alias(dev, id, alias_dev, alias_id);
+ if (ret < 0) {
+ devres_free(match);
+ return ret;
+ }
+
+ devres_add(dev, match);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(devm_regulator_register_supply_alias);
+
+/**
+ * devm_regulator_unregister_supply_alias - Resource managed
+ * regulator_unregister_supply_alias()
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: Supply name or regulator ID
+ *
+ * Unregister an alias registered with
+ * devm_regulator_register_supply_alias(). Normally this function
+ * will not need to be called and the resource management code
+ * will ensure that the resource is freed.
+ */
+void devm_regulator_unregister_supply_alias(struct device *dev, const char *id)
+{
+ struct regulator_supply_alias_match match;
+ int rc;
+
+ match.dev = dev;
+ match.id = id;
+
+ rc = devres_release(dev, devm_regulator_destroy_supply_alias,
+ devm_regulator_match_supply_alias, &match);
+ if (rc != 0)
+ WARN_ON(rc);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_unregister_supply_alias);
+
+/**
+ * devm_regulator_bulk_register_supply_alias - Managed register
+ * multiple aliases
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: List of supply names or regulator IDs
+ * @alias_dev: device that should be used to lookup the supply
+ * @alias_id: List of supply names or regulator IDs that should be used to
+ * lookup the supply
+ * @num_id: Number of aliases to register
+ *
+ * @return 0 on success, an errno on failure.
+ *
+ * This helper function allows drivers to register several supply
+ * aliases in one operation, the aliases will be automatically
+ * unregisters when the source device is unbound. If any of the
+ * aliases cannot be registered any aliases that were registered
+ * will be removed before returning to the caller.
+ */
+int devm_regulator_bulk_register_supply_alias(struct device *dev,
+ const char **id,
+ struct device *alias_dev,
+ const char **alias_id,
+ int num_id)
+{
+ int i;
+ int ret;
+
+ for (i = 0; i < num_id; ++i) {
+ ret = devm_regulator_register_supply_alias(dev, id[i],
+ alias_dev,
+ alias_id[i]);
+ if (ret < 0)
+ goto err;
+ }
+
+ return 0;
+
+err:
+ dev_err(dev,
+ "Failed to create supply alias %s,%s -> %s,%s\n",
+ id[i], dev_name(dev), alias_id[i], dev_name(alias_dev));
+
+ while (--i >= 0)
+ devm_regulator_unregister_supply_alias(dev, id[i]);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(devm_regulator_bulk_register_supply_alias);
+
+/**
+ * devm_regulator_bulk_unregister_supply_alias - Managed unregister
+ * multiple aliases
+ *
+ * @dev: device that will be given as the regulator "consumer"
+ * @id: List of supply names or regulator IDs
+ * @num_id: Number of aliases to unregister
+ *
+ * Unregister aliases registered with
+ * devm_regulator_bulk_register_supply_alias(). Normally this function
+ * will not need to be called and the resource management code
+ * will ensure that the resource is freed.
+ */
+void devm_regulator_bulk_unregister_supply_alias(struct device *dev,
+ const char **id,
+ int num_id)
+{
+ int i;
+
+ for (i = 0; i < num_id; ++i)
+ devm_regulator_unregister_supply_alias(dev, id[i]);
+}
+EXPORT_SYMBOL_GPL(devm_regulator_bulk_unregister_supply_alias);
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 70b7220c587f..7ca3d9e3b0fe 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -218,9 +218,8 @@ static int fan53555_regulator_register(struct fan53555_device_info *di,
rdesc->vsel_mask = VSEL_NSEL_MASK;
rdesc->owner = THIS_MODULE;
- di->rdev = regulator_register(&di->desc, config);
+ di->rdev = devm_regulator_register(di->dev, &di->desc, config);
return PTR_ERR_OR_ZERO(di->rdev);
-
}
static struct regmap_config fan53555_regmap_config = {
@@ -291,14 +290,6 @@ static int fan53555_regulator_probe(struct i2c_client *client,
}
-static int fan53555_regulator_remove(struct i2c_client *client)
-{
- struct fan53555_device_info *di = i2c_get_clientdata(client);
-
- regulator_unregister(di->rdev);
- return 0;
-}
-
static const struct i2c_device_id fan53555_id[] = {
{"fan53555", -1},
{ },
@@ -309,7 +300,6 @@ static struct i2c_driver fan53555_regulator_driver = {
.name = "fan53555-regulator",
},
.probe = fan53555_regulator_probe,
- .remove = fan53555_regulator_remove,
.id_table = fan53555_id,
};
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index 7610920014d7..5ea64b94341c 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -34,7 +34,6 @@
struct fixed_voltage_data {
struct regulator_desc desc;
struct regulator_dev *dev;
- int microvolts;
};
@@ -108,30 +107,7 @@ of_get_fixed_voltage_config(struct device *dev)
return config;
}
-static int fixed_voltage_get_voltage(struct regulator_dev *dev)
-{
- struct fixed_voltage_data *data = rdev_get_drvdata(dev);
-
- if (data->microvolts)
- return data->microvolts;
- else
- return -EINVAL;
-}
-
-static int fixed_voltage_list_voltage(struct regulator_dev *dev,
- unsigned selector)
-{
- struct fixed_voltage_data *data = rdev_get_drvdata(dev);
-
- if (selector != 0)
- return -EINVAL;
-
- return data->microvolts;
-}
-
static struct regulator_ops fixed_voltage_ops = {
- .get_voltage = fixed_voltage_get_voltage,
- .list_voltage = fixed_voltage_list_voltage,
};
static int reg_fixed_voltage_probe(struct platform_device *pdev)
@@ -186,23 +162,21 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
if (config->microvolts)
drvdata->desc.n_voltages = 1;
- drvdata->microvolts = config->microvolts;
+ drvdata->desc.fixed_uV = config->microvolts;
if (config->gpio >= 0)
cfg.ena_gpio = config->gpio;
cfg.ena_gpio_invert = !config->enable_high;
if (config->enabled_at_boot) {
- if (config->enable_high) {
+ if (config->enable_high)
cfg.ena_gpio_flags |= GPIOF_OUT_INIT_HIGH;
- } else {
+ else
cfg.ena_gpio_flags |= GPIOF_OUT_INIT_LOW;
- }
} else {
- if (config->enable_high) {
+ if (config->enable_high)
cfg.ena_gpio_flags |= GPIOF_OUT_INIT_LOW;
- } else {
+ else
cfg.ena_gpio_flags |= GPIOF_OUT_INIT_HIGH;
- }
}
if (config->gpio_is_open_drain)
cfg.ena_gpio_flags |= GPIOF_OPEN_DRAIN;
@@ -222,7 +196,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, drvdata);
dev_dbg(&pdev->dev, "%s supplying %duV\n", drvdata->desc.name,
- drvdata->microvolts);
+ drvdata->desc.fixed_uV);
return 0;
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 98a98ffa7fe0..04406a918c04 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -283,7 +283,6 @@ static int gpio_regulator_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "No regulator type set\n");
ret = -EINVAL;
goto err_memgpio;
- break;
}
drvdata->nr_gpios = config->nr_gpios;
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c
index 6e30df14714b..e221a271ba56 100644
--- a/drivers/regulator/helpers.c
+++ b/drivers/regulator/helpers.c
@@ -284,9 +284,13 @@ int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
}
for (i = 0; i < rdev->desc->n_linear_ranges; i++) {
+ int linear_max_uV;
+
range = &rdev->desc->linear_ranges[i];
+ linear_max_uV = range->min_uV +
+ (range->max_sel - range->min_sel) * range->uV_step;
- if (!(min_uV <= range->max_uV && max_uV >= range->min_uV))
+ if (!(min_uV <= linear_max_uV && max_uV >= range->min_uV))
continue;
if (min_uV <= range->min_uV)
diff --git a/drivers/regulator/internal.h b/drivers/regulator/internal.h
new file mode 100644
index 000000000000..84bbda10c396
--- /dev/null
+++ b/drivers/regulator/internal.h
@@ -0,0 +1,38 @@
+/*
+ * internal.h -- Voltage/Current Regulator framework internal code
+ *
+ * Copyright 2007, 2008 Wolfson Microelectronics PLC.
+ * Copyright 2008 SlimLogic Ltd.
+ *
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __REGULATOR_INTERNAL_H
+#define __REGULATOR_INTERNAL_H
+
+/*
+ * struct regulator
+ *
+ * One for each consumer device.
+ */
+struct regulator {
+ struct device *dev;
+ struct list_head list;
+ unsigned int always_on:1;
+ unsigned int bypass:1;
+ int uA_load;
+ int min_uV;
+ int max_uV;
+ char *supply_name;
+ struct device_attribute dev_attr;
+ struct regulator_dev *rdev;
+ struct dentry *debugfs;
+};
+
+#endif
diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c
index 88c1a3acf563..6e5da95fa025 100644
--- a/drivers/regulator/isl6271a-regulator.c
+++ b/drivers/regulator/isl6271a-regulator.c
@@ -112,7 +112,7 @@ static int isl6271a_probe(struct i2c_client *i2c,
struct regulator_config config = { };
struct regulator_init_data *init_data = dev_get_platdata(&i2c->dev);
struct isl_pmic *pmic;
- int err, i;
+ int i;
if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
@@ -133,32 +133,17 @@ static int isl6271a_probe(struct i2c_client *i2c,
config.init_data = NULL;
config.driver_data = pmic;
- pmic->rdev[i] = regulator_register(&isl_rd[i], &config);
+ pmic->rdev[i] = devm_regulator_register(&i2c->dev, &isl_rd[i],
+ &config);
if (IS_ERR(pmic->rdev[i])) {
dev_err(&i2c->dev, "failed to register %s\n", id->name);
- err = PTR_ERR(pmic->rdev[i]);
- goto error;
+ return PTR_ERR(pmic->rdev[i]);
}
}
i2c_set_clientdata(i2c, pmic);
return 0;
-
-error:
- while (--i >= 0)
- regulator_unregister(pmic->rdev[i]);
- return err;
-}
-
-static int isl6271a_remove(struct i2c_client *i2c)
-{
- struct isl_pmic *pmic = i2c_get_clientdata(i2c);
- int i;
-
- for (i = 0; i < 3; i++)
- regulator_unregister(pmic->rdev[i]);
- return 0;
}
static const struct i2c_device_id isl6271a_id[] = {
@@ -174,7 +159,6 @@ static struct i2c_driver isl6271a_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = isl6271a_probe,
- .remove = isl6271a_remove,
.id_table = isl6271a_id,
};
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 5a4604ee5ea5..947c05ffe0ab 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -474,8 +474,8 @@ static int lp3971_i2c_remove(struct i2c_client *i2c)
}
static const struct i2c_device_id lp3971_i2c_id[] = {
- { "lp3971", 0 },
- { }
+ { "lp3971", 0 },
+ { }
};
MODULE_DEVICE_TABLE(i2c, lp3971_i2c_id);
diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c
index 2b84b727a3c4..2e4734ff79fc 100644
--- a/drivers/regulator/lp872x.c
+++ b/drivers/regulator/lp872x.c
@@ -785,7 +785,7 @@ static int lp872x_regulator_register(struct lp872x *lp)
struct regulator_desc *desc;
struct regulator_config cfg = { };
struct regulator_dev *rdev;
- int i, ret;
+ int i;
for (i = 0; i < lp->num_regulators; i++) {
desc = (lp->chipid == LP8720) ? &lp8720_regulator_desc[i] :
@@ -796,34 +796,16 @@ static int lp872x_regulator_register(struct lp872x *lp)
cfg.driver_data = lp;
cfg.regmap = lp->regmap;
- rdev = regulator_register(desc, &cfg);
+ rdev = devm_regulator_register(lp->dev, desc, &cfg);
if (IS_ERR(rdev)) {
dev_err(lp->dev, "regulator register err");
- ret = PTR_ERR(rdev);
- goto err;
+ return PTR_ERR(rdev);
}
*(lp->regulators + i) = rdev;
}
return 0;
-err:
- while (--i >= 0) {
- rdev = *(lp->regulators + i);
- regulator_unregister(rdev);
- }
- return ret;
-}
-
-static void lp872x_regulator_unregister(struct lp872x *lp)
-{
- struct regulator_dev *rdev;
- int i;
-
- for (i = 0; i < lp->num_regulators; i++) {
- rdev = *(lp->regulators + i);
- regulator_unregister(rdev);
- }
}
static const struct regmap_config lp872x_regmap_config = {
@@ -979,14 +961,6 @@ err_dev:
return ret;
}
-static int lp872x_remove(struct i2c_client *cl)
-{
- struct lp872x *lp = i2c_get_clientdata(cl);
-
- lp872x_regulator_unregister(lp);
- return 0;
-}
-
static const struct of_device_id lp872x_dt_ids[] = {
{ .compatible = "ti,lp8720", },
{ .compatible = "ti,lp8725", },
@@ -1008,7 +982,6 @@ static struct i2c_driver lp872x_driver = {
.of_match_table = of_match_ptr(lp872x_dt_ids),
},
.probe = lp872x_probe,
- .remove = lp872x_remove,
.id_table = lp872x_ids,
};
diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c
index 0b015f2a7fd9..948afc249e29 100644
--- a/drivers/regulator/lp8788-buck.c
+++ b/drivers/regulator/lp8788-buck.c
@@ -515,7 +515,7 @@ static int lp8788_buck_probe(struct platform_device *pdev)
cfg.driver_data = buck;
cfg.regmap = lp->regmap;
- rdev = regulator_register(&lp8788_buck_desc[id], &cfg);
+ rdev = devm_regulator_register(&pdev->dev, &lp8788_buck_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(&pdev->dev, "BUCK%d regulator register err = %d\n",
@@ -529,18 +529,8 @@ static int lp8788_buck_probe(struct platform_device *pdev)
return 0;
}
-static int lp8788_buck_remove(struct platform_device *pdev)
-{
- struct lp8788_buck *buck = platform_get_drvdata(pdev);
-
- regulator_unregister(buck->regulator);
-
- return 0;
-}
-
static struct platform_driver lp8788_buck_driver = {
.probe = lp8788_buck_probe,
- .remove = lp8788_buck_remove,
.driver = {
.name = LP8788_DEV_BUCK,
.owner = THIS_MODULE,
diff --git a/drivers/regulator/lp8788-ldo.c b/drivers/regulator/lp8788-ldo.c
index 0527d87c6dd5..b9a29a29933f 100644
--- a/drivers/regulator/lp8788-ldo.c
+++ b/drivers/regulator/lp8788-ldo.c
@@ -543,7 +543,7 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
cfg.driver_data = ldo;
cfg.regmap = lp->regmap;
- rdev = regulator_register(&lp8788_dldo_desc[id], &cfg);
+ rdev = devm_regulator_register(&pdev->dev, &lp8788_dldo_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(&pdev->dev, "DLDO%d regulator register err = %d\n",
@@ -557,18 +557,8 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
return 0;
}
-static int lp8788_dldo_remove(struct platform_device *pdev)
-{
- struct lp8788_ldo *ldo = platform_get_drvdata(pdev);
-
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver lp8788_dldo_driver = {
.probe = lp8788_dldo_probe,
- .remove = lp8788_dldo_remove,
.driver = {
.name = LP8788_DEV_DLDO,
.owner = THIS_MODULE,
@@ -603,7 +593,7 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
cfg.driver_data = ldo;
cfg.regmap = lp->regmap;
- rdev = regulator_register(&lp8788_aldo_desc[id], &cfg);
+ rdev = devm_regulator_register(&pdev->dev, &lp8788_aldo_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(&pdev->dev, "ALDO%d regulator register err = %d\n",
@@ -617,18 +607,8 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
return 0;
}
-static int lp8788_aldo_remove(struct platform_device *pdev)
-{
- struct lp8788_ldo *ldo = platform_get_drvdata(pdev);
-
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver lp8788_aldo_driver = {
.probe = lp8788_aldo_probe,
- .remove = lp8788_aldo_remove,
.driver = {
.name = LP8788_DEV_ALDO,
.owner = THIS_MODULE,
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index 3a599ee0a456..e242dd316d36 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -166,7 +166,7 @@ static int max1586_pmic_probe(struct i2c_client *client,
struct max1586_platform_data *pdata = dev_get_platdata(&client->dev);
struct regulator_config config = { };
struct max1586_data *max1586;
- int i, id, ret = -ENOMEM;
+ int i, id;
max1586 = devm_kzalloc(&client->dev, sizeof(struct max1586_data) +
sizeof(struct regulator_dev *) * (MAX1586_V6 + 1),
@@ -193,7 +193,7 @@ static int max1586_pmic_probe(struct i2c_client *client,
continue;
if (id < MAX1586_V3 || id > MAX1586_V6) {
dev_err(&client->dev, "invalid regulator id %d\n", id);
- goto err;
+ return -EINVAL;
}
if (id == MAX1586_V3) {
@@ -207,33 +207,18 @@ static int max1586_pmic_probe(struct i2c_client *client,
config.init_data = pdata->subdevs[i].platform_data;
config.driver_data = max1586;
- rdev[i] = regulator_register(&max1586_reg[id], &config);
+ rdev[i] = devm_regulator_register(&client->dev,
+ &max1586_reg[id], &config);
if (IS_ERR(rdev[i])) {
- ret = PTR_ERR(rdev[i]);
dev_err(&client->dev, "failed to register %s\n",
max1586_reg[id].name);
- goto err;
+ return PTR_ERR(rdev[i]);
}
}
i2c_set_clientdata(client, max1586);
dev_info(&client->dev, "Maxim 1586 regulator driver loaded\n");
return 0;
-
-err:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
- return ret;
-}
-
-static int max1586_pmic_remove(struct i2c_client *client)
-{
- struct max1586_data *max1586 = i2c_get_clientdata(client);
- int i;
-
- for (i = 0; i <= MAX1586_V6; i++)
- regulator_unregister(max1586->rdev[i]);
- return 0;
}
static const struct i2c_device_id max1586_id[] = {
@@ -244,7 +229,6 @@ MODULE_DEVICE_TABLE(i2c, max1586_id);
static struct i2c_driver max1586_pmic_driver = {
.probe = max1586_pmic_probe,
- .remove = max1586_pmic_remove,
.driver = {
.name = "max1586",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index f563057e5690..ae001ccf26f4 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -478,32 +478,16 @@ static int max77686_pmic_probe(struct platform_device *pdev)
config.of_node = pdata->regulators[i].of_node;
max77686->opmode[i] = regulators[i].enable_mask;
- max77686->rdev[i] = regulator_register(&regulators[i], &config);
+ max77686->rdev[i] = devm_regulator_register(&pdev->dev,
+ &regulators[i], &config);
if (IS_ERR(max77686->rdev[i])) {
- ret = PTR_ERR(max77686->rdev[i]);
dev_err(&pdev->dev,
"regulator init failed for %d\n", i);
- max77686->rdev[i] = NULL;
- goto err;
+ return PTR_ERR(max77686->rdev[i]);
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(max77686->rdev[i]);
- return ret;
-}
-
-static int max77686_pmic_remove(struct platform_device *pdev)
-{
- struct max77686_data *max77686 = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < MAX77686_REGULATORS; i++)
- regulator_unregister(max77686->rdev[i]);
-
- return 0;
}
static const struct platform_device_id max77686_pmic_id[] = {
@@ -518,7 +502,6 @@ static struct platform_driver max77686_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max77686_pmic_probe,
- .remove = max77686_pmic_remove,
.id_table = max77686_pmic_id,
};
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
index ce4b96c15eba..feb20bf4ccab 100644
--- a/drivers/regulator/max77693.c
+++ b/drivers/regulator/max77693.c
@@ -230,7 +230,7 @@ static int max77693_pmic_probe(struct platform_device *pdev)
struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct max77693_pmic_dev *max77693_pmic;
struct max77693_regulator_data *rdata = NULL;
- int num_rdata, i, ret;
+ int num_rdata, i;
struct regulator_config config;
num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
@@ -266,36 +266,16 @@ static int max77693_pmic_probe(struct platform_device *pdev)
config.init_data = rdata[i].initdata;
config.of_node = rdata[i].of_node;
- max77693_pmic->rdev[i] = regulator_register(&regulators[id],
- &config);
+ max77693_pmic->rdev[i] = devm_regulator_register(&pdev->dev,
+ &regulators[id], &config);
if (IS_ERR(max77693_pmic->rdev[i])) {
- ret = PTR_ERR(max77693_pmic->rdev[i]);
dev_err(max77693_pmic->dev,
"Failed to initialize regulator-%d\n", id);
- max77693_pmic->rdev[i] = NULL;
- goto err;
+ return PTR_ERR(max77693_pmic->rdev[i]);
}
}
return 0;
- err:
- while (--i >= 0)
- regulator_unregister(max77693_pmic->rdev[i]);
-
- return ret;
-}
-
-static int max77693_pmic_remove(struct platform_device *pdev)
-{
- struct max77693_pmic_dev *max77693_pmic = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = max77693_pmic->rdev;
- int i;
-
- for (i = 0; i < max77693_pmic->num_regulators; i++)
- if (rdev[i])
- regulator_unregister(rdev[i]);
-
- return 0;
}
static const struct platform_device_id max77693_pmic_id[] = {
@@ -311,7 +291,6 @@ static struct platform_driver max77693_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max77693_pmic_probe,
- .remove = max77693_pmic_remove,
.id_table = max77693_pmic_id,
};
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index 19c6f08eafd5..7f049c92ee52 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -234,7 +234,8 @@ static int max8649_regulator_probe(struct i2c_client *client,
config.driver_data = info;
config.regmap = info->regmap;
- info->regulator = regulator_register(&dcdc_desc, &config);
+ info->regulator = devm_regulator_register(&client->dev, &dcdc_desc,
+ &config);
if (IS_ERR(info->regulator)) {
dev_err(info->dev, "failed to register regulator %s\n",
dcdc_desc.name);
@@ -244,16 +245,6 @@ static int max8649_regulator_probe(struct i2c_client *client,
return 0;
}
-static int max8649_regulator_remove(struct i2c_client *client)
-{
- struct max8649_regulator_info *info = i2c_get_clientdata(client);
-
- if (info)
- regulator_unregister(info->regulator);
-
- return 0;
-}
-
static const struct i2c_device_id max8649_id[] = {
{ "max8649", 0 },
{ }
@@ -262,7 +253,6 @@ MODULE_DEVICE_TABLE(i2c, max8649_id);
static struct i2c_driver max8649_driver = {
.probe = max8649_regulator_probe,
- .remove = max8649_regulator_remove,
.driver = {
.name = "max8649",
},
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index 144bcacd734d..8d94d3d7f97f 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -439,7 +439,7 @@ static int max8660_probe(struct i2c_client *client,
for (i = 0; i < pdata->num_subdevs; i++) {
if (!pdata->subdevs[i].platform_data)
- goto err_out;
+ return ret;
boot_on = pdata->subdevs[i].platform_data->constraints.boot_on;
@@ -465,7 +465,7 @@ static int max8660_probe(struct i2c_client *client,
case MAX8660_V7:
if (type == MAX8661) {
dev_err(dev, "Regulator not on this chip!\n");
- goto err_out;
+ return -EINVAL;
}
if (boot_on)
@@ -475,7 +475,7 @@ static int max8660_probe(struct i2c_client *client,
default:
dev_err(dev, "invalid regulator %s\n",
pdata->subdevs[i].name);
- goto err_out;
+ return ret;
}
}
@@ -489,33 +489,18 @@ static int max8660_probe(struct i2c_client *client,
config.of_node = of_node[i];
config.driver_data = max8660;
- rdev[i] = regulator_register(&max8660_reg[id], &config);
+ rdev[i] = devm_regulator_register(&client->dev,
+ &max8660_reg[id], &config);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
- dev_err(dev, "failed to register %s\n",
+ dev_err(&client->dev, "failed to register %s\n",
max8660_reg[id].name);
- goto err_unregister;
+ return PTR_ERR(rdev[i]);
}
}
i2c_set_clientdata(client, max8660);
return 0;
-
-err_unregister:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
-err_out:
- return ret;
-}
-
-static int max8660_remove(struct i2c_client *client)
-{
- struct max8660 *max8660 = i2c_get_clientdata(client);
- int i;
-
- for (i = 0; i < MAX8660_V_END; i++)
- regulator_unregister(max8660->rdev[i]);
- return 0;
}
static const struct i2c_device_id max8660_id[] = {
@@ -527,7 +512,6 @@ MODULE_DEVICE_TABLE(i2c, max8660_id);
static struct i2c_driver max8660_driver = {
.probe = max8660_probe,
- .remove = max8660_remove,
.driver = {
.name = "max8660",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
index 4568c15fa78d..0c5fe6c6ac26 100644
--- a/drivers/regulator/max8907-regulator.c
+++ b/drivers/regulator/max8907-regulator.c
@@ -350,33 +350,17 @@ static int max8907_regulator_probe(struct platform_device *pdev)
pmic->desc[i].ops = &max8907_out5v_hwctl_ops;
}
- pmic->rdev[i] = regulator_register(&pmic->desc[i], &config);
+ pmic->rdev[i] = devm_regulator_register(&pdev->dev,
+ &pmic->desc[i], &config);
if (IS_ERR(pmic->rdev[i])) {
dev_err(&pdev->dev,
"failed to register %s regulator\n",
pmic->desc[i].name);
- ret = PTR_ERR(pmic->rdev[i]);
- goto err_unregister_regulator;
+ return PTR_ERR(pmic->rdev[i]);
}
}
return 0;
-
-err_unregister_regulator:
- while (--i >= 0)
- regulator_unregister(pmic->rdev[i]);
- return ret;
-}
-
-static int max8907_regulator_remove(struct platform_device *pdev)
-{
- struct max8907_regulator *pmic = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < MAX8907_NUM_REGULATORS; i++)
- regulator_unregister(pmic->rdev[i]);
-
- return 0;
}
static struct platform_driver max8907_regulator_driver = {
@@ -385,7 +369,6 @@ static struct platform_driver max8907_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = max8907_regulator_probe,
- .remove = max8907_regulator_remove,
};
static int __init max8907_regulator_init(void)
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index d80b5fa758ae..759510789e71 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -312,7 +312,7 @@ static int max8925_regulator_probe(struct platform_device *pdev)
if (pdata)
config.init_data = pdata;
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);
@@ -323,22 +323,12 @@ static int max8925_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int max8925_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
-
- return 0;
-}
-
static struct platform_driver max8925_regulator_driver = {
.driver = {
.name = "max8925-regulator",
.owner = THIS_MODULE,
},
.probe = max8925_regulator_probe,
- .remove = max8925_regulator_remove,
};
static int __init max8925_regulator_init(void)
diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c
index 5b77ab7762e4..892aa1e5b96c 100644
--- a/drivers/regulator/max8973-regulator.c
+++ b/drivers/regulator/max8973-regulator.c
@@ -467,7 +467,7 @@ static int max8973_probe(struct i2c_client *client,
config.regmap = max->regmap;
/* Register the regulators */
- rdev = regulator_register(&max->desc, &config);
+ rdev = devm_regulator_register(&client->dev, &max->desc, &config);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(max->dev, "regulator register failed, err %d\n", ret);
@@ -478,14 +478,6 @@ static int max8973_probe(struct i2c_client *client,
return 0;
}
-static int max8973_remove(struct i2c_client *client)
-{
- struct max8973_chip *max = i2c_get_clientdata(client);
-
- regulator_unregister(max->rdev);
- return 0;
-}
-
static const struct i2c_device_id max8973_id[] = {
{.name = "max8973",},
{},
@@ -499,7 +491,6 @@ static struct i2c_driver max8973_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = max8973_probe,
- .remove = max8973_remove,
.id_table = max8973_id,
};
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index df20069f0537..2d618fc9c1af 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -690,8 +690,9 @@ static int max8997_set_voltage_buck(struct regulator_dev *rdev,
if (max8997->ignore_gpiodvs_side_effect == false)
return -EINVAL;
- dev_warn(&rdev->dev, "MAX8997 GPIO-DVS Side Effect Warning: GPIO SET:"
- " %d -> %d\n", max8997->buck125_gpioindex, tmp_idx);
+ dev_warn(&rdev->dev,
+ "MAX8997 GPIO-DVS Side Effect Warning: GPIO SET: %d -> %d\n",
+ max8997->buck125_gpioindex, tmp_idx);
out:
if (new_idx < 0 || new_val < 0)
@@ -1081,7 +1082,7 @@ static int max8997_pmic_probe(struct platform_device *pdev)
pdata->buck1_voltage[i] +
buck1245_voltage_map_desc.step);
if (ret < 0)
- goto err_out;
+ return ret;
max8997->buck2_vol[i] = ret =
max8997_get_voltage_proper_val(
@@ -1090,7 +1091,7 @@ static int max8997_pmic_probe(struct platform_device *pdev)
pdata->buck2_voltage[i] +
buck1245_voltage_map_desc.step);
if (ret < 0)
- goto err_out;
+ return ret;
max8997->buck5_vol[i] = ret =
max8997_get_voltage_proper_val(
@@ -1099,7 +1100,7 @@ static int max8997_pmic_probe(struct platform_device *pdev)
pdata->buck5_voltage[i] +
buck1245_voltage_map_desc.step);
if (ret < 0)
- goto err_out;
+ return ret;
if (max_buck1 < max8997->buck1_vol[i])
max_buck1 = max8997->buck1_vol[i];
@@ -1143,24 +1144,23 @@ static int max8997_pmic_probe(struct platform_device *pdev)
!gpio_is_valid(pdata->buck125_gpios[1]) ||
!gpio_is_valid(pdata->buck125_gpios[2])) {
dev_err(&pdev->dev, "GPIO NOT VALID\n");
- ret = -EINVAL;
- goto err_out;
+ return -EINVAL;
}
ret = devm_gpio_request(&pdev->dev, pdata->buck125_gpios[0],
"MAX8997 SET1");
if (ret)
- goto err_out;
+ return ret;
ret = devm_gpio_request(&pdev->dev, pdata->buck125_gpios[1],
"MAX8997 SET2");
if (ret)
- goto err_out;
+ return ret;
ret = devm_gpio_request(&pdev->dev, pdata->buck125_gpios[2],
"MAX8997 SET3");
if (ret)
- goto err_out;
+ return ret;
gpio_direction_output(pdata->buck125_gpios[0],
(max8997->buck125_gpioindex >> 2)
@@ -1205,33 +1205,16 @@ static int max8997_pmic_probe(struct platform_device *pdev)
config.driver_data = max8997;
config.of_node = pdata->regulators[i].reg_node;
- rdev[i] = regulator_register(&regulators[id], &config);
+ rdev[i] = devm_regulator_register(&pdev->dev, &regulators[id],
+ &config);
if (IS_ERR(rdev[i])) {
- ret = PTR_ERR(rdev[i]);
dev_err(max8997->dev, "regulator init failed for %d\n",
id);
- rdev[i] = NULL;
- goto err;
+ return PTR_ERR(rdev[i]);
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
-err_out:
- return ret;
-}
-
-static int max8997_pmic_remove(struct platform_device *pdev)
-{
- struct max8997_data *max8997 = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = max8997->rdev;
- int i;
-
- for (i = 0; i < max8997->num_regulators; i++)
- regulator_unregister(rdev[i]);
- return 0;
}
static const struct platform_device_id max8997_pmic_id[] = {
@@ -1246,7 +1229,6 @@ static struct platform_driver max8997_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max8997_pmic_probe,
- .remove = max8997_pmic_remove,
.id_table = max8997_pmic_id,
};
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index a4c53b2d1aaf..ae3f0656feb0 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -790,16 +790,14 @@ static int max8998_pmic_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"MAX8998 SET1 GPIO defined as 0 !\n");
WARN_ON(!pdata->buck1_set1);
- ret = -EIO;
- goto err_out;
+ return -EIO;
}
/* Check if SET2 is not equal to 0 */
if (!pdata->buck1_set2) {
dev_err(&pdev->dev,
"MAX8998 SET2 GPIO defined as 0 !\n");
WARN_ON(!pdata->buck1_set2);
- ret = -EIO;
- goto err_out;
+ return -EIO;
}
gpio_request(pdata->buck1_set1, "MAX8998 BUCK1_SET1");
@@ -823,7 +821,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
ret = max8998_write_reg(i2c,
MAX8998_REG_BUCK1_VOLTAGE1 + v, i);
if (ret)
- goto err_out;
+ return ret;
}
}
@@ -833,8 +831,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"MAX8998 SET3 GPIO defined as 0 !\n");
WARN_ON(!pdata->buck2_set3);
- ret = -EIO;
- goto err_out;
+ return -EIO;
}
gpio_request(pdata->buck2_set3, "MAX8998 BUCK2_SET3");
gpio_direction_output(pdata->buck2_set3,
@@ -852,7 +849,7 @@ static int max8998_pmic_probe(struct platform_device *pdev)
ret = max8998_write_reg(i2c,
MAX8998_REG_BUCK2_VOLTAGE1 + v, i);
if (ret)
- goto err_out;
+ return ret;
}
}
@@ -875,34 +872,19 @@ static int max8998_pmic_probe(struct platform_device *pdev)
config.init_data = pdata->regulators[i].initdata;
config.driver_data = max8998;
- rdev[i] = regulator_register(&regulators[index], &config);
+ rdev[i] = devm_regulator_register(&pdev->dev,
+ &regulators[index], &config);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(max8998->dev, "regulator %s init failed (%d)\n",
regulators[index].name, ret);
rdev[i] = NULL;
- goto err;
+ return ret;
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(rdev[i]);
-err_out:
- return ret;
-}
-
-static int max8998_pmic_remove(struct platform_device *pdev)
-{
- struct max8998_data *max8998 = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = max8998->rdev;
- int i;
-
- for (i = 0; i < max8998->num_regulators; i++)
- regulator_unregister(rdev[i]);
- return 0;
}
static const struct platform_device_id max8998_pmic_id[] = {
@@ -918,7 +900,6 @@ static struct platform_driver max8998_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = max8998_pmic_probe,
- .remove = max8998_pmic_remove,
.id_table = max8998_pmic_id,
};
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index 5ff99d2703db..7f4a67edf780 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -258,34 +258,34 @@ static struct mc13xxx_regulator mc13783_regulators[] = {
MC13783_FIXED_DEFINE(REG, VAUDIO, REGULATORMODE0, mc13783_vaudio_val),
MC13783_FIXED_DEFINE(REG, VIOHI, REGULATORMODE0, mc13783_viohi_val),
- MC13783_DEFINE_REGU(VIOLO, REGULATORMODE0, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VIOLO, REGULATORMODE0, REGULATORSETTING0,
mc13783_violo_val),
- MC13783_DEFINE_REGU(VDIG, REGULATORMODE0, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VDIG, REGULATORMODE0, REGULATORSETTING0,
mc13783_vdig_val),
- MC13783_DEFINE_REGU(VGEN, REGULATORMODE0, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VGEN, REGULATORMODE0, REGULATORSETTING0,
mc13783_vgen_val),
- MC13783_DEFINE_REGU(VRFDIG, REGULATORMODE0, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VRFDIG, REGULATORMODE0, REGULATORSETTING0,
mc13783_vrfdig_val),
- MC13783_DEFINE_REGU(VRFREF, REGULATORMODE0, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VRFREF, REGULATORMODE0, REGULATORSETTING0,
mc13783_vrfref_val),
- MC13783_DEFINE_REGU(VRFCP, REGULATORMODE0, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VRFCP, REGULATORMODE0, REGULATORSETTING0,
mc13783_vrfcp_val),
- MC13783_DEFINE_REGU(VSIM, REGULATORMODE1, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VSIM, REGULATORMODE1, REGULATORSETTING0,
mc13783_vsim_val),
- MC13783_DEFINE_REGU(VESIM, REGULATORMODE1, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VESIM, REGULATORMODE1, REGULATORSETTING0,
mc13783_vesim_val),
- MC13783_DEFINE_REGU(VCAM, REGULATORMODE1, REGULATORSETTING0, \
+ MC13783_DEFINE_REGU(VCAM, REGULATORMODE1, REGULATORSETTING0,
mc13783_vcam_val),
MC13783_FIXED_DEFINE(REG, VRFBG, REGULATORMODE1, mc13783_vrfbg_val),
- MC13783_DEFINE_REGU(VVIB, REGULATORMODE1, REGULATORSETTING1, \
+ MC13783_DEFINE_REGU(VVIB, REGULATORMODE1, REGULATORSETTING1,
mc13783_vvib_val),
- MC13783_DEFINE_REGU(VRF1, REGULATORMODE1, REGULATORSETTING1, \
+ MC13783_DEFINE_REGU(VRF1, REGULATORMODE1, REGULATORSETTING1,
mc13783_vrf_val),
- MC13783_DEFINE_REGU(VRF2, REGULATORMODE1, REGULATORSETTING1, \
+ MC13783_DEFINE_REGU(VRF2, REGULATORMODE1, REGULATORSETTING1,
mc13783_vrf_val),
- MC13783_DEFINE_REGU(VMMC1, REGULATORMODE1, REGULATORSETTING1, \
+ MC13783_DEFINE_REGU(VMMC1, REGULATORMODE1, REGULATORSETTING1,
mc13783_vmmc_val),
- MC13783_DEFINE_REGU(VMMC2, REGULATORMODE1, REGULATORSETTING1, \
+ MC13783_DEFINE_REGU(VMMC2, REGULATORMODE1, REGULATORSETTING1,
mc13783_vmmc_val),
MC13783_GPO_DEFINE(REG, GPO1, POWERMISC, mc13783_gpo_val),
MC13783_GPO_DEFINE(REG, GPO2, POWERMISC, mc13783_gpo_val),
@@ -400,7 +400,7 @@ static int mc13783_regulator_probe(struct platform_device *pdev)
dev_get_platdata(&pdev->dev);
struct mc13xxx_regulator_init_data *mc13xxx_data;
struct regulator_config config = { };
- int i, ret, num_regulators;
+ int i, num_regulators;
num_regulators = mc13xxx_get_num_regulators_dt(pdev);
@@ -444,32 +444,16 @@ static int mc13783_regulator_probe(struct platform_device *pdev)
config.driver_data = priv;
config.of_node = node;
- priv->regulators[i] = regulator_register(desc, &config);
+ priv->regulators[i] = devm_regulator_register(&pdev->dev, desc,
+ &config);
if (IS_ERR(priv->regulators[i])) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
mc13783_regulators[i].desc.name);
- ret = PTR_ERR(priv->regulators[i]);
- goto err;
+ return PTR_ERR(priv->regulators[i]);
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(priv->regulators[i]);
-
- return ret;
-}
-
-static int mc13783_regulator_remove(struct platform_device *pdev)
-{
- struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < priv->num_regulators; i++)
- regulator_unregister(priv->regulators[i]);
-
- return 0;
}
static struct platform_driver mc13783_regulator_driver = {
@@ -477,7 +461,6 @@ static struct platform_driver mc13783_regulator_driver = {
.name = "mc13783-regulator",
.owner = THIS_MODULE,
},
- .remove = mc13783_regulator_remove,
.probe = mc13783_regulator_probe,
};
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index 1037e07937cf..96c9f80d9550 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -611,43 +611,27 @@ static int mc13892_regulator_probe(struct platform_device *pdev)
config.driver_data = priv;
config.of_node = node;
- priv->regulators[i] = regulator_register(desc, &config);
+ priv->regulators[i] = devm_regulator_register(&pdev->dev, desc,
+ &config);
if (IS_ERR(priv->regulators[i])) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
mc13892_regulators[i].desc.name);
- ret = PTR_ERR(priv->regulators[i]);
- goto err;
+ return PTR_ERR(priv->regulators[i]);
}
}
return 0;
-err:
- while (--i >= 0)
- regulator_unregister(priv->regulators[i]);
- return ret;
err_unlock:
mc13xxx_unlock(mc13892);
return ret;
}
-static int mc13892_regulator_remove(struct platform_device *pdev)
-{
- struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < priv->num_regulators; i++)
- regulator_unregister(priv->regulators[i]);
-
- return 0;
-}
-
static struct platform_driver mc13892_regulator_driver = {
.driver = {
.name = "mc13892-regulator",
.owner = THIS_MODULE,
},
- .remove = mc13892_regulator_remove,
.probe = mc13892_regulator_probe,
};
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 7827384680d6..ea4f36f2cbe2 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -23,6 +23,8 @@ static void of_get_regulation_constraints(struct device_node *np,
const __be32 *min_uA, *max_uA, *ramp_delay;
struct property *prop;
struct regulation_constraints *constraints = &(*init_data)->constraints;
+ int ret;
+ u32 pval;
constraints->name = of_get_property(np, "regulator-name", NULL);
@@ -73,6 +75,10 @@ static void of_get_regulation_constraints(struct device_node *np,
else
constraints->ramp_disable = true;
}
+
+ ret = of_property_read_u32(np, "regulator-enable-ramp-delay", &pval);
+ if (!ret)
+ constraints->enable_time = pval;
}
/**
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 7e2b165972e6..9c62b1d34685 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -33,6 +33,7 @@ struct regs_info {
u8 vsel_addr;
u8 ctrl_addr;
u8 tstep_addr;
+ int sleep_id;
};
static const struct regs_info palmas_regs_info[] = {
@@ -42,6 +43,7 @@ static const struct regs_info palmas_regs_info[] = {
.vsel_addr = PALMAS_SMPS12_VOLTAGE,
.ctrl_addr = PALMAS_SMPS12_CTRL,
.tstep_addr = PALMAS_SMPS12_TSTEP,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS12,
},
{
.name = "SMPS123",
@@ -49,12 +51,14 @@ static const struct regs_info palmas_regs_info[] = {
.vsel_addr = PALMAS_SMPS12_VOLTAGE,
.ctrl_addr = PALMAS_SMPS12_CTRL,
.tstep_addr = PALMAS_SMPS12_TSTEP,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS12,
},
{
.name = "SMPS3",
.sname = "smps3-in",
.vsel_addr = PALMAS_SMPS3_VOLTAGE,
.ctrl_addr = PALMAS_SMPS3_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS3,
},
{
.name = "SMPS45",
@@ -62,6 +66,7 @@ static const struct regs_info palmas_regs_info[] = {
.vsel_addr = PALMAS_SMPS45_VOLTAGE,
.ctrl_addr = PALMAS_SMPS45_CTRL,
.tstep_addr = PALMAS_SMPS45_TSTEP,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS45,
},
{
.name = "SMPS457",
@@ -69,6 +74,7 @@ static const struct regs_info palmas_regs_info[] = {
.vsel_addr = PALMAS_SMPS45_VOLTAGE,
.ctrl_addr = PALMAS_SMPS45_CTRL,
.tstep_addr = PALMAS_SMPS45_TSTEP,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS45,
},
{
.name = "SMPS6",
@@ -76,12 +82,14 @@ static const struct regs_info palmas_regs_info[] = {
.vsel_addr = PALMAS_SMPS6_VOLTAGE,
.ctrl_addr = PALMAS_SMPS6_CTRL,
.tstep_addr = PALMAS_SMPS6_TSTEP,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS6,
},
{
.name = "SMPS7",
.sname = "smps7-in",
.vsel_addr = PALMAS_SMPS7_VOLTAGE,
.ctrl_addr = PALMAS_SMPS7_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS7,
},
{
.name = "SMPS8",
@@ -89,108 +97,128 @@ static const struct regs_info palmas_regs_info[] = {
.vsel_addr = PALMAS_SMPS8_VOLTAGE,
.ctrl_addr = PALMAS_SMPS8_CTRL,
.tstep_addr = PALMAS_SMPS8_TSTEP,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS8,
},
{
.name = "SMPS9",
.sname = "smps9-in",
.vsel_addr = PALMAS_SMPS9_VOLTAGE,
.ctrl_addr = PALMAS_SMPS9_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS9,
},
{
.name = "SMPS10_OUT2",
.sname = "smps10-in",
.ctrl_addr = PALMAS_SMPS10_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS10,
},
{
.name = "SMPS10_OUT1",
.sname = "smps10-out2",
.ctrl_addr = PALMAS_SMPS10_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS10,
},
{
.name = "LDO1",
.sname = "ldo1-in",
.vsel_addr = PALMAS_LDO1_VOLTAGE,
.ctrl_addr = PALMAS_LDO1_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO1,
},
{
.name = "LDO2",
.sname = "ldo2-in",
.vsel_addr = PALMAS_LDO2_VOLTAGE,
.ctrl_addr = PALMAS_LDO2_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO2,
},
{
.name = "LDO3",
.sname = "ldo3-in",
.vsel_addr = PALMAS_LDO3_VOLTAGE,
.ctrl_addr = PALMAS_LDO3_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO3,
},
{
.name = "LDO4",
.sname = "ldo4-in",
.vsel_addr = PALMAS_LDO4_VOLTAGE,
.ctrl_addr = PALMAS_LDO4_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO4,
},
{
.name = "LDO5",
.sname = "ldo5-in",
.vsel_addr = PALMAS_LDO5_VOLTAGE,
.ctrl_addr = PALMAS_LDO5_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO5,
},
{
.name = "LDO6",
.sname = "ldo6-in",
.vsel_addr = PALMAS_LDO6_VOLTAGE,
.ctrl_addr = PALMAS_LDO6_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO6,
},
{
.name = "LDO7",
.sname = "ldo7-in",
.vsel_addr = PALMAS_LDO7_VOLTAGE,
.ctrl_addr = PALMAS_LDO7_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO7,
},
{
.name = "LDO8",
.sname = "ldo8-in",
.vsel_addr = PALMAS_LDO8_VOLTAGE,
.ctrl_addr = PALMAS_LDO8_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO8,
},
{
.name = "LDO9",
.sname = "ldo9-in",
.vsel_addr = PALMAS_LDO9_VOLTAGE,
.ctrl_addr = PALMAS_LDO9_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO9,
},
{
.name = "LDOLN",
.sname = "ldoln-in",
.vsel_addr = PALMAS_LDOLN_VOLTAGE,
.ctrl_addr = PALMAS_LDOLN_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDOLN,
},
{
.name = "LDOUSB",
.sname = "ldousb-in",
.vsel_addr = PALMAS_LDOUSB_VOLTAGE,
.ctrl_addr = PALMAS_LDOUSB_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDOUSB,
},
{
.name = "REGEN1",
.ctrl_addr = PALMAS_REGEN1_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_REGEN1,
},
{
.name = "REGEN2",
.ctrl_addr = PALMAS_REGEN2_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_REGEN2,
},
{
.name = "REGEN3",
.ctrl_addr = PALMAS_REGEN3_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_REGEN3,
},
{
.name = "SYSEN1",
.ctrl_addr = PALMAS_SYSEN1_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SYSEN1,
},
{
.name = "SYSEN2",
.ctrl_addr = PALMAS_SYSEN2_CTRL,
+ .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SYSEN2,
},
};
@@ -478,6 +506,17 @@ static struct regulator_ops palmas_ops_smps = {
.set_ramp_delay = palmas_smps_set_ramp_delay,
};
+static struct regulator_ops palmas_ops_ext_control_smps = {
+ .set_mode = palmas_set_mode_smps,
+ .get_mode = palmas_get_mode_smps,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = palmas_list_voltage_smps,
+ .map_voltage = palmas_map_voltage_smps,
+ .set_voltage_time_sel = palma_smps_set_voltage_smps_time_sel,
+ .set_ramp_delay = palmas_smps_set_ramp_delay,
+};
+
static struct regulator_ops palmas_ops_smps10 = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
@@ -513,12 +552,37 @@ static struct regulator_ops palmas_ops_ldo = {
.map_voltage = regulator_map_voltage_linear,
};
+static struct regulator_ops palmas_ops_ext_control_ldo = {
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
+};
+
static struct regulator_ops palmas_ops_extreg = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
};
+static struct regulator_ops palmas_ops_ext_control_extreg = {
+};
+
+static int palmas_regulator_config_external(struct palmas *palmas, int id,
+ struct palmas_reg_init *reg_init)
+{
+ int sleep_id = palmas_regs_info[id].sleep_id;
+ int ret;
+
+ ret = palmas_ext_control_req_config(palmas, sleep_id,
+ reg_init->roof_floor, true);
+ if (ret < 0)
+ dev_err(palmas->dev,
+ "Ext control config for regulator %d failed %d\n",
+ id, ret);
+ return ret;
+}
+
/*
* setup the hardware based sleep configuration of the SMPS/LDO regulators
* from the platform data. This is different to the software based control
@@ -577,7 +641,22 @@ static int palmas_smps_init(struct palmas *palmas, int id,
return ret;
}
+ if (reg_init->roof_floor && (id != PALMAS_REG_SMPS10_OUT1) &&
+ (id != PALMAS_REG_SMPS10_OUT2)) {
+ /* Enable externally controlled regulator */
+ addr = palmas_regs_info[id].ctrl_addr;
+ ret = palmas_smps_read(palmas, addr, &reg);
+ if (ret < 0)
+ return ret;
+ if (!(reg & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK)) {
+ reg |= SMPS_CTRL_MODE_ON;
+ ret = palmas_smps_write(palmas, addr, reg);
+ if (ret < 0)
+ return ret;
+ }
+ return palmas_regulator_config_external(palmas, id, reg_init);
+ }
return 0;
}
@@ -608,6 +687,20 @@ static int palmas_ldo_init(struct palmas *palmas, int id,
if (ret)
return ret;
+ if (reg_init->roof_floor) {
+ /* Enable externally controlled regulator */
+ addr = palmas_regs_info[id].ctrl_addr;
+ ret = palmas_update_bits(palmas, PALMAS_LDO_BASE,
+ addr, PALMAS_LDO1_CTRL_MODE_ACTIVE,
+ PALMAS_LDO1_CTRL_MODE_ACTIVE);
+ if (ret < 0) {
+ dev_err(palmas->dev,
+ "LDO Register 0x%02x update failed %d\n",
+ addr, ret);
+ return ret;
+ }
+ return palmas_regulator_config_external(palmas, id, reg_init);
+ }
return 0;
}
@@ -630,6 +723,21 @@ static int palmas_extreg_init(struct palmas *palmas, int id,
addr, ret);
return ret;
}
+
+ if (reg_init->roof_floor) {
+ /* Enable externally controlled regulator */
+ addr = palmas_regs_info[id].ctrl_addr;
+ ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE,
+ addr, PALMAS_REGEN1_CTRL_MODE_ACTIVE,
+ PALMAS_REGEN1_CTRL_MODE_ACTIVE);
+ if (ret < 0) {
+ dev_err(palmas->dev,
+ "Resource Register 0x%02x update failed %d\n",
+ addr, ret);
+ return ret;
+ }
+ return palmas_regulator_config_external(palmas, id, reg_init);
+ }
return 0;
}
@@ -712,7 +820,7 @@ static void palmas_dt_to_pdata(struct device *dev,
int idx, ret;
node = of_node_get(node);
- regulators = of_find_node_by_name(node, "regulators");
+ regulators = of_get_child_by_name(node, "regulators");
if (!regulators) {
dev_info(dev, "regulator node not found\n");
return;
@@ -740,9 +848,35 @@ static void palmas_dt_to_pdata(struct device *dev,
of_property_read_bool(palmas_matches[idx].of_node,
"ti,warm-reset");
- pdata->reg_init[idx]->roof_floor =
- of_property_read_bool(palmas_matches[idx].of_node,
- "ti,roof-floor");
+ ret = of_property_read_u32(palmas_matches[idx].of_node,
+ "ti,roof-floor", &prop);
+ /* EINVAL: Property not found */
+ if (ret != -EINVAL) {
+ int econtrol;
+
+ /* use default value, when no value is specified */
+ econtrol = PALMAS_EXT_CONTROL_NSLEEP;
+ if (!ret) {
+ switch (prop) {
+ case 1:
+ econtrol = PALMAS_EXT_CONTROL_ENABLE1;
+ break;
+ case 2:
+ econtrol = PALMAS_EXT_CONTROL_ENABLE2;
+ break;
+ case 3:
+ econtrol = PALMAS_EXT_CONTROL_NSLEEP;
+ break;
+ default:
+ WARN_ON(1);
+ dev_warn(dev,
+ "%s: Invalid roof-floor option: %u\n",
+ palmas_matches[idx].name, prop);
+ break;
+ }
+ }
+ pdata->reg_init[idx]->roof_floor = econtrol;
+ }
ret = of_property_read_u32(palmas_matches[idx].of_node,
"ti,mode-sleep", &prop);
@@ -856,7 +990,7 @@ static int palmas_regulators_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev,
"reading TSTEP reg failed: %d\n", ret);
- goto err_unregister_regulator;
+ return ret;
}
pmic->desc[id].ramp_delay =
palmas_smps_ramp_delay[reg & 0x3];
@@ -868,7 +1002,9 @@ static int palmas_regulators_probe(struct platform_device *pdev)
reg_init = pdata->reg_init[id];
ret = palmas_smps_init(palmas, id, reg_init);
if (ret)
- goto err_unregister_regulator;
+ return ret;
+ } else {
+ reg_init = NULL;
}
/* Register the regulators */
@@ -909,11 +1045,15 @@ static int palmas_regulators_probe(struct platform_device *pdev)
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret)
- goto err_unregister_regulator;
+ return ret;
if (reg & PALMAS_SMPS12_VOLTAGE_RANGE)
pmic->range[id] = 1;
- pmic->desc[id].ops = &palmas_ops_smps;
+ if (reg_init && reg_init->roof_floor)
+ pmic->desc[id].ops =
+ &palmas_ops_ext_control_smps;
+ else
+ pmic->desc[id].ops = &palmas_ops_smps;
pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES;
pmic->desc[id].vsel_reg =
PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
@@ -925,7 +1065,7 @@ static int palmas_regulators_probe(struct platform_device *pdev)
addr = palmas_regs_info[id].ctrl_addr;
ret = palmas_smps_read(pmic->palmas, addr, &reg);
if (ret)
- goto err_unregister_regulator;
+ return ret;
pmic->current_reg_mode[id] = reg &
PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK;
}
@@ -941,13 +1081,13 @@ static int palmas_regulators_probe(struct platform_device *pdev)
pmic->desc[id].supply_name = palmas_regs_info[id].sname;
config.of_node = palmas_matches[id].of_node;
- rdev = regulator_register(&pmic->desc[id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[id],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev,
"failed to register %s regulator\n",
pdev->name);
- ret = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
@@ -956,6 +1096,10 @@ static int palmas_regulators_probe(struct platform_device *pdev)
/* Start this loop from the id left from previous loop */
for (; id < PALMAS_NUM_REGS; id++) {
+ if (pdata && pdata->reg_init[id])
+ reg_init = pdata->reg_init[id];
+ else
+ reg_init = NULL;
/* Miss out regulators which are not available due
* to alternate functions.
@@ -969,7 +1113,11 @@ static int palmas_regulators_probe(struct platform_device *pdev)
if (id < PALMAS_REG_REGEN1) {
pmic->desc[id].n_voltages = PALMAS_LDO_NUM_VOLTAGES;
- pmic->desc[id].ops = &palmas_ops_ldo;
+ if (reg_init && reg_init->roof_floor)
+ pmic->desc[id].ops =
+ &palmas_ops_ext_control_ldo;
+ else
+ pmic->desc[id].ops = &palmas_ops_ldo;
pmic->desc[id].min_uV = 900000;
pmic->desc[id].uV_step = 50000;
pmic->desc[id].linear_min_sel = 1;
@@ -999,7 +1147,11 @@ static int palmas_regulators_probe(struct platform_device *pdev)
pmic->desc[id].enable_time = 2000;
} else {
pmic->desc[id].n_voltages = 1;
- pmic->desc[id].ops = &palmas_ops_extreg;
+ if (reg_init && reg_init->roof_floor)
+ pmic->desc[id].ops =
+ &palmas_ops_ext_control_extreg;
+ else
+ pmic->desc[id].ops = &palmas_ops_extreg;
pmic->desc[id].enable_reg =
PALMAS_BASE_TO_REG(PALMAS_RESOURCE_BASE,
palmas_regs_info[id].ctrl_addr);
@@ -1015,13 +1167,13 @@ static int palmas_regulators_probe(struct platform_device *pdev)
pmic->desc[id].supply_name = palmas_regs_info[id].sname;
config.of_node = palmas_matches[id].of_node;
- rdev = regulator_register(&pmic->desc[id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[id],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev,
"failed to register %s regulator\n",
pdev->name);
- ret = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
@@ -1037,31 +1189,14 @@ static int palmas_regulators_probe(struct platform_device *pdev)
else
ret = palmas_extreg_init(palmas,
id, reg_init);
- if (ret) {
- regulator_unregister(pmic->rdev[id]);
- goto err_unregister_regulator;
- }
+ if (ret)
+ return ret;
}
}
}
return 0;
-
-err_unregister_regulator:
- while (--id >= 0)
- regulator_unregister(pmic->rdev[id]);
- return ret;
-}
-
-static int palmas_regulators_remove(struct platform_device *pdev)
-{
- struct palmas_pmic *pmic = platform_get_drvdata(pdev);
- int id;
-
- for (id = 0; id < PALMAS_NUM_REGS; id++)
- regulator_unregister(pmic->rdev[id]);
- return 0;
}
static struct of_device_id of_palmas_match_tbl[] = {
@@ -1083,7 +1218,6 @@ static struct platform_driver palmas_driver = {
.owner = THIS_MODULE,
},
.probe = palmas_regulators_probe,
- .remove = palmas_regulators_remove,
};
static int __init palmas_init(void)
diff --git a/drivers/regulator/pcap-regulator.c b/drivers/regulator/pcap-regulator.c
index b49eaeedea84..3727b7d0e9ac 100644
--- a/drivers/regulator/pcap-regulator.c
+++ b/drivers/regulator/pcap-regulator.c
@@ -246,7 +246,8 @@ static int pcap_regulator_probe(struct platform_device *pdev)
config.init_data = dev_get_platdata(&pdev->dev);
config.driver_data = pcap;
- rdev = regulator_register(&pcap_regulators[pdev->id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pcap_regulators[pdev->id],
+ &config);
if (IS_ERR(rdev))
return PTR_ERR(rdev);
@@ -255,22 +256,12 @@ static int pcap_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int pcap_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
-
- return 0;
-}
-
static struct platform_driver pcap_regulator_driver = {
.driver = {
.name = "pcap-regulator",
.owner = THIS_MODULE,
},
.probe = pcap_regulator_probe,
- .remove = pcap_regulator_remove,
};
static int __init pcap_regulator_init(void)
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
index 0f3576d48abf..d7da1c15a6da 100644
--- a/drivers/regulator/pcf50633-regulator.c
+++ b/drivers/regulator/pcf50633-regulator.c
@@ -90,7 +90,8 @@ static int pcf50633_regulator_probe(struct platform_device *pdev)
config.driver_data = pcf;
config.regmap = pcf->regmap;
- rdev = regulator_register(&regulators[pdev->id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &regulators[pdev->id],
+ &config);
if (IS_ERR(rdev))
return PTR_ERR(rdev);
@@ -102,21 +103,11 @@ static int pcf50633_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int pcf50633_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
-
- return 0;
-}
-
static struct platform_driver pcf50633_regulator_driver = {
.driver = {
.name = "pcf50633-regltr",
},
.probe = pcf50633_regulator_probe,
- .remove = pcf50633_regulator_remove,
};
static int __init pcf50633_regulator_init(void)
diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c
index 5885b4504596..b58affb33143 100644
--- a/drivers/regulator/rc5t583-regulator.c
+++ b/drivers/regulator/rc5t583-regulator.c
@@ -173,33 +173,16 @@ skip_ext_pwr_config:
config.driver_data = reg;
config.regmap = rc5t583->regmap;
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
ri->desc.name);
- ret = PTR_ERR(rdev);
- goto clean_exit;
+ return PTR_ERR(rdev);
}
reg->rdev = rdev;
}
platform_set_drvdata(pdev, regs);
return 0;
-
-clean_exit:
- while (--id >= 0)
- regulator_unregister(regs[id].rdev);
-
- return ret;
-}
-
-static int rc5t583_regulator_remove(struct platform_device *pdev)
-{
- struct rc5t583_regulator *regs = platform_get_drvdata(pdev);
- int id;
-
- for (id = 0; id < RC5T583_REGULATOR_MAX; ++id)
- regulator_unregister(regs[id].rdev);
- return 0;
}
static struct platform_driver rc5t583_regulator_driver = {
@@ -208,7 +191,6 @@ static struct platform_driver rc5t583_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = rc5t583_regulator_probe,
- .remove = rc5t583_regulator_remove,
};
static int __init rc5t583_regulator_init(void)
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 5eba2ff8c0e8..333677d68d0e 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -448,33 +448,17 @@ common_reg:
config.of_node = rdata[i].of_node;
}
- s2mps11->rdev[i] = regulator_register(&regulators[i], &config);
+ s2mps11->rdev[i] = devm_regulator_register(&pdev->dev,
+ &regulators[i], &config);
if (IS_ERR(s2mps11->rdev[i])) {
ret = PTR_ERR(s2mps11->rdev[i]);
dev_err(&pdev->dev, "regulator init failed for %d\n",
i);
- s2mps11->rdev[i] = NULL;
- goto err;
+ return ret;
}
}
return 0;
-err:
- for (i = 0; i < S2MPS11_REGULATOR_MAX; i++)
- regulator_unregister(s2mps11->rdev[i]);
-
- return ret;
-}
-
-static int s2mps11_pmic_remove(struct platform_device *pdev)
-{
- struct s2mps11_info *s2mps11 = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < S2MPS11_REGULATOR_MAX; i++)
- regulator_unregister(s2mps11->rdev[i]);
-
- return 0;
}
static const struct platform_device_id s2mps11_pmic_id[] = {
@@ -489,7 +473,6 @@ static struct platform_driver s2mps11_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = s2mps11_pmic_probe,
- .remove = s2mps11_pmic_remove,
.id_table = s2mps11_pmic_id,
};
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index c24448bc43cf..cbf91e25cf7f 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -522,7 +522,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
struct device_node *pmic_np, *regulators_np, *reg_np;
struct sec_regulator_data *rdata;
struct sec_opmode_data *rmode;
- unsigned int i, dvs_voltage_nr = 1, ret;
+ unsigned int i, dvs_voltage_nr = 8, ret;
pmic_np = iodev->dev->of_node;
if (!pmic_np) {
@@ -586,15 +586,39 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
rmode++;
}
- if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL))
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL)) {
pdata->buck2_gpiodvs = true;
- if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL))
+ if (of_property_read_u32_array(pmic_np,
+ "s5m8767,pmic-buck2-dvs-voltage",
+ pdata->buck2_voltage, dvs_voltage_nr)) {
+ dev_err(iodev->dev, "buck2 voltages not specified\n");
+ return -EINVAL;
+ }
+ }
+
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL)) {
pdata->buck3_gpiodvs = true;
- if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL))
+ if (of_property_read_u32_array(pmic_np,
+ "s5m8767,pmic-buck3-dvs-voltage",
+ pdata->buck3_voltage, dvs_voltage_nr)) {
+ dev_err(iodev->dev, "buck3 voltages not specified\n");
+ return -EINVAL;
+ }
+ }
+
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL)) {
pdata->buck4_gpiodvs = true;
+ if (of_property_read_u32_array(pmic_np,
+ "s5m8767,pmic-buck4-dvs-voltage",
+ pdata->buck4_voltage, dvs_voltage_nr)) {
+ dev_err(iodev->dev, "buck4 voltages not specified\n");
+ return -EINVAL;
+ }
+ }
+
if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
pdata->buck4_gpiodvs) {
ret = s5m8767_pmic_dt_parse_dvs_gpio(iodev, pdata, pmic_np);
@@ -612,32 +636,26 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
"invalid value for default dvs index, use 0\n");
}
}
- dvs_voltage_nr = 8;
}
ret = s5m8767_pmic_dt_parse_ds_gpio(iodev, pdata, pmic_np);
if (ret)
return -EINVAL;
- if (of_property_read_u32_array(pmic_np,
- "s5m8767,pmic-buck2-dvs-voltage",
- pdata->buck2_voltage, dvs_voltage_nr)) {
- dev_err(iodev->dev, "buck2 voltages not specified\n");
- return -EINVAL;
- }
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck2-ramp-enable", NULL))
+ pdata->buck2_ramp_enable = true;
- if (of_property_read_u32_array(pmic_np,
- "s5m8767,pmic-buck3-dvs-voltage",
- pdata->buck3_voltage, dvs_voltage_nr)) {
- dev_err(iodev->dev, "buck3 voltages not specified\n");
- return -EINVAL;
- }
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck3-ramp-enable", NULL))
+ pdata->buck3_ramp_enable = true;
- if (of_property_read_u32_array(pmic_np,
- "s5m8767,pmic-buck4-dvs-voltage",
- pdata->buck4_voltage, dvs_voltage_nr)) {
- dev_err(iodev->dev, "buck4 voltages not specified\n");
- return -EINVAL;
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck4-ramp-enable", NULL))
+ pdata->buck4_ramp_enable = true;
+
+ if (pdata->buck2_ramp_enable || pdata->buck3_ramp_enable
+ || pdata->buck4_ramp_enable) {
+ if (of_property_read_u32(pmic_np, "s5m8767,pmic-buck-ramp-delay",
+ &pdata->buck_ramp_delay))
+ pdata->buck_ramp_delay = 0;
}
return 0;
@@ -910,34 +928,17 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
config.regmap = iodev->regmap;
config.of_node = pdata->regulators[i].reg_node;
- rdev[i] = regulator_register(&regulators[id], &config);
+ rdev[i] = devm_regulator_register(&pdev->dev, &regulators[id],
+ &config);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(s5m8767->dev, "regulator init failed for %d\n",
id);
- rdev[i] = NULL;
- goto err;
+ return ret;
}
}
return 0;
-err:
- for (i = 0; i < s5m8767->num_regulators; i++)
- regulator_unregister(rdev[i]);
-
- return ret;
-}
-
-static int s5m8767_pmic_remove(struct platform_device *pdev)
-{
- struct s5m8767_info *s5m8767 = platform_get_drvdata(pdev);
- struct regulator_dev **rdev = s5m8767->rdev;
- int i;
-
- for (i = 0; i < s5m8767->num_regulators; i++)
- regulator_unregister(rdev[i]);
-
- return 0;
}
static const struct platform_device_id s5m8767_pmic_id[] = {
@@ -952,7 +953,6 @@ static struct platform_driver s5m8767_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = s5m8767_pmic_probe,
- .remove = s5m8767_pmic_remove,
.id_table = s5m8767_pmic_id,
};
diff --git a/drivers/regulator/stw481x-vmmc.c b/drivers/regulator/stw481x-vmmc.c
new file mode 100644
index 000000000000..f78857bd6a15
--- /dev/null
+++ b/drivers/regulator/stw481x-vmmc.c
@@ -0,0 +1,111 @@
+/*
+ * Regulator driver for STw4810/STw4811 VMMC regulator.
+ *
+ * Copyright (C) 2013 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/mfd/stw481x.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+
+static const unsigned int stw481x_vmmc_voltages[] = {
+ 1800000,
+ 1800000,
+ 2850000,
+ 3000000,
+ 1850000,
+ 2600000,
+ 2700000,
+ 3300000,
+};
+
+static struct regulator_ops stw481x_vmmc_ops = {
+ .list_voltage = regulator_list_voltage_table,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+};
+
+static struct regulator_desc vmmc_regulator = {
+ .name = "VMMC",
+ .id = 0,
+ .ops = &stw481x_vmmc_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(stw481x_vmmc_voltages),
+ .volt_table = stw481x_vmmc_voltages,
+ .enable_time = 200, /* FIXME: look this up */
+ .enable_reg = STW_CONF1,
+ .enable_mask = STW_CONF1_PDN_VMMC,
+ .vsel_reg = STW_CONF1,
+ .vsel_mask = STW_CONF1_VMMC_MASK,
+};
+
+static int stw481x_vmmc_regulator_probe(struct platform_device *pdev)
+{
+ struct stw481x *stw481x = dev_get_platdata(&pdev->dev);
+ struct regulator_config config = { };
+ int ret;
+
+ /* First disable the external VMMC if it's active */
+ ret = regmap_update_bits(stw481x->map, STW_CONF2,
+ STW_CONF2_VMMC_EXT, 0);
+ if (ret) {
+ dev_err(&pdev->dev, "could not disable external VMMC\n");
+ return ret;
+ }
+
+ /* Register VMMC regulator */
+ config.dev = &pdev->dev;
+ config.driver_data = stw481x;
+ config.regmap = stw481x->map;
+ config.of_node = pdev->dev.of_node;
+ config.init_data = of_get_regulator_init_data(&pdev->dev,
+ pdev->dev.of_node);
+
+ stw481x->vmmc_regulator = regulator_register(&vmmc_regulator, &config);
+ if (IS_ERR(stw481x->vmmc_regulator)) {
+ dev_err(&pdev->dev,
+ "error initializing STw481x VMMC regulator\n");
+ return PTR_ERR(stw481x->vmmc_regulator);
+ }
+
+ dev_info(&pdev->dev, "initialized STw481x VMMC regulator\n");
+ return 0;
+}
+
+static int stw481x_vmmc_regulator_remove(struct platform_device *pdev)
+{
+ struct stw481x *stw481x = dev_get_platdata(&pdev->dev);
+
+ regulator_unregister(stw481x->vmmc_regulator);
+ return 0;
+}
+
+static const struct of_device_id stw481x_vmmc_match[] = {
+ { .compatible = "st,stw481x-vmmc", },
+ {},
+};
+
+static struct platform_driver stw481x_vmmc_regulator_driver = {
+ .driver = {
+ .name = "stw481x-vmmc-regulator",
+ .owner = THIS_MODULE,
+ .of_match_table = stw481x_vmmc_match,
+ },
+ .probe = stw481x_vmmc_regulator_probe,
+ .remove = stw481x_vmmc_regulator_remove,
+};
+
+module_platform_driver(stw481x_vmmc_regulator_driver);
diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c
index 20c271d49dcb..b187b6bba7ad 100644
--- a/drivers/regulator/ti-abb-regulator.c
+++ b/drivers/regulator/ti-abb-regulator.c
@@ -615,7 +615,7 @@ static int ti_abb_init_table(struct device *dev, struct ti_abb *abb,
pname, *volt_table, vset_mask);
continue;
}
- info->vset = efuse_val & vset_mask >> __ffs(vset_mask);
+ info->vset = (efuse_val & vset_mask) >> __ffs(vset_mask);
dev_dbg(dev, "[%d]v=%d vset=%x\n", i, *volt_table, info->vset);
check_abb:
switch (info->opp_sel) {
@@ -708,39 +708,31 @@ static int ti_abb_probe(struct platform_device *pdev)
match = of_match_device(ti_abb_of_match, dev);
if (!match) {
/* We do not expect this to happen */
- ret = -ENODEV;
dev_err(dev, "%s: Unable to match device\n", __func__);
- goto err;
+ return -ENODEV;
}
if (!match->data) {
- ret = -EINVAL;
dev_err(dev, "%s: Bad data in match\n", __func__);
- goto err;
+ return -EINVAL;
}
abb = devm_kzalloc(dev, sizeof(struct ti_abb), GFP_KERNEL);
- if (!abb) {
- dev_err(dev, "%s: Unable to allocate ABB struct\n", __func__);
- ret = -ENOMEM;
- goto err;
- }
+ if (!abb)
+ return -ENOMEM;
abb->regs = match->data;
/* Map ABB resources */
pname = "base-address";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
abb->base = devm_ioremap_resource(dev, res);
- if (IS_ERR(abb->base)) {
- ret = PTR_ERR(abb->base);
- goto err;
- }
+ if (IS_ERR(abb->base))
+ return PTR_ERR(abb->base);
pname = "int-address";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
if (!res) {
dev_err(dev, "Missing '%s' IO resource\n", pname);
- ret = -ENODEV;
- goto err;
+ return -ENODEV;
}
/*
* We may have shared interrupt register offsets which are
@@ -750,8 +742,7 @@ static int ti_abb_probe(struct platform_device *pdev)
resource_size(res));
if (!abb->int_base) {
dev_err(dev, "Unable to map '%s'\n", pname);
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
/* Map Optional resources */
@@ -771,17 +762,19 @@ static int ti_abb_probe(struct platform_device *pdev)
resource_size(res));
if (!abb->efuse_base) {
dev_err(dev, "Unable to map '%s'\n", pname);
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
pname = "ldo-address";
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
- abb->ldo_base = devm_ioremap_resource(dev, res);
- if (IS_ERR(abb->ldo_base)) {
- ret = PTR_ERR(abb->ldo_base);
- goto err;
+ if (!res) {
+ dev_dbg(dev, "Missing '%s' IO resource\n", pname);
+ ret = -ENODEV;
+ goto skip_opt;
}
+ abb->ldo_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(abb->ldo_base))
+ return PTR_ERR(abb->ldo_base);
/* IF ldo_base is set, the following are mandatory */
pname = "ti,ldovbb-override-mask";
@@ -790,12 +783,11 @@ static int ti_abb_probe(struct platform_device *pdev)
&abb->ldovbb_override_mask);
if (ret) {
dev_err(dev, "Missing '%s' (%d)\n", pname, ret);
- goto err;
+ return ret;
}
if (!abb->ldovbb_override_mask) {
dev_err(dev, "Invalid property:'%s' set as 0!\n", pname);
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
pname = "ti,ldovbb-vset-mask";
@@ -804,12 +796,11 @@ static int ti_abb_probe(struct platform_device *pdev)
&abb->ldovbb_vset_mask);
if (ret) {
dev_err(dev, "Missing '%s' (%d)\n", pname, ret);
- goto err;
+ return ret;
}
if (!abb->ldovbb_vset_mask) {
dev_err(dev, "Invalid property:'%s' set as 0!\n", pname);
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
skip_opt:
@@ -819,31 +810,29 @@ skip_opt:
&abb->txdone_mask);
if (ret) {
dev_err(dev, "Missing '%s' (%d)\n", pname, ret);
- goto err;
+ return ret;
}
if (!abb->txdone_mask) {
dev_err(dev, "Invalid property:'%s' set as 0!\n", pname);
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
initdata = of_get_regulator_init_data(dev, pdev->dev.of_node);
if (!initdata) {
- ret = -ENOMEM;
dev_err(dev, "%s: Unable to alloc regulator init data\n",
__func__);
- goto err;
+ return -ENOMEM;
}
/* init ABB opp_sel table */
ret = ti_abb_init_table(dev, abb, initdata);
if (ret)
- goto err;
+ return ret;
/* init ABB timing */
ret = ti_abb_init_timings(dev, abb);
if (ret)
- goto err;
+ return ret;
desc = &abb->rdesc;
desc->name = dev_name(dev);
@@ -861,12 +850,12 @@ skip_opt:
config.driver_data = abb;
config.of_node = pdev->dev.of_node;
- rdev = regulator_register(desc, &config);
+ rdev = devm_regulator_register(dev, desc, &config);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(dev, "%s: failed to register regulator(%d)\n",
__func__, ret);
- goto err;
+ return ret;
}
platform_set_drvdata(pdev, rdev);
@@ -874,31 +863,12 @@ skip_opt:
ti_abb_rmw(abb->regs->sr2_en_mask, 1, abb->regs->setup_reg, abb->base);
return 0;
-
-err:
- dev_err(dev, "%s: Failed to initialize(%d)\n", __func__, ret);
- return ret;
-}
-
-/**
- * ti_abb_remove() - cleanups
- * @pdev: ABB platform device
- *
- * Return: 0
- */
-static int ti_abb_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
- return 0;
}
MODULE_ALIAS("platform:ti_abb");
static struct platform_driver ti_abb_driver = {
.probe = ti_abb_probe,
- .remove = ti_abb_remove,
.driver = {
.name = "ti_abb",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/tps51632-regulator.c b/drivers/regulator/tps51632-regulator.c
index 9392a7ca3d2d..b0a3f0917a27 100644
--- a/drivers/regulator/tps51632-regulator.c
+++ b/drivers/regulator/tps51632-regulator.c
@@ -343,7 +343,7 @@ static int tps51632_probe(struct i2c_client *client,
config.regmap = tps->regmap;
config.of_node = client->dev.of_node;
- rdev = regulator_register(&tps->desc, &config);
+ rdev = devm_regulator_register(&client->dev, &tps->desc, &config);
if (IS_ERR(rdev)) {
dev_err(tps->dev, "regulator register failed\n");
return PTR_ERR(rdev);
@@ -353,14 +353,6 @@ static int tps51632_probe(struct i2c_client *client,
return 0;
}
-static int tps51632_remove(struct i2c_client *client)
-{
- struct tps51632_chip *tps = i2c_get_clientdata(client);
-
- regulator_unregister(tps->rdev);
- return 0;
-}
-
static const struct i2c_device_id tps51632_id[] = {
{.name = "tps51632",},
{},
@@ -375,7 +367,6 @@ static struct i2c_driver tps51632_i2c_driver = {
.of_match_table = of_match_ptr(tps51632_of_match),
},
.probe = tps51632_probe,
- .remove = tps51632_remove,
.id_table = tps51632_id,
};
diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c
index ec9453ffb77f..c1e33a3d397b 100644
--- a/drivers/regulator/tps6105x-regulator.c
+++ b/drivers/regulator/tps6105x-regulator.c
@@ -137,7 +137,7 @@ static int tps6105x_regulator_probe(struct platform_device *pdev)
/* This instance is not set for regulator mode so bail out */
if (pdata->mode != TPS6105X_MODE_VOLTAGE) {
dev_info(&pdev->dev,
- "chip not in voltage mode mode, exit probe \n");
+ "chip not in voltage mode mode, exit probe\n");
return 0;
}
@@ -146,8 +146,9 @@ static int tps6105x_regulator_probe(struct platform_device *pdev)
config.driver_data = tps6105x;
/* Register regulator with framework */
- tps6105x->regulator = regulator_register(&tps6105x_regulator_desc,
- &config);
+ tps6105x->regulator = devm_regulator_register(&pdev->dev,
+ &tps6105x_regulator_desc,
+ &config);
if (IS_ERR(tps6105x->regulator)) {
ret = PTR_ERR(tps6105x->regulator);
dev_err(&tps6105x->client->dev,
@@ -159,20 +160,12 @@ static int tps6105x_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int tps6105x_regulator_remove(struct platform_device *pdev)
-{
- struct tps6105x *tps6105x = dev_get_platdata(&pdev->dev);
- regulator_unregister(tps6105x->regulator);
- return 0;
-}
-
static struct platform_driver tps6105x_regulator_driver = {
.driver = {
.name = "tps6105x-regulator",
.owner = THIS_MODULE,
},
.probe = tps6105x_regulator_probe,
- .remove = tps6105x_regulator_remove,
};
static __init int tps6105x_regulator_init(void)
diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index 0b7ebb1ebf85..c2c0185a2dcd 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -476,7 +476,7 @@ static int tps62360_probe(struct i2c_client *client,
config.of_node = client->dev.of_node;
/* Register the regulators */
- rdev = regulator_register(&tps->desc, &config);
+ rdev = devm_regulator_register(&client->dev, &tps->desc, &config);
if (IS_ERR(rdev)) {
dev_err(tps->dev,
"%s(): regulator register failed with err %s\n",
@@ -488,20 +488,6 @@ static int tps62360_probe(struct i2c_client *client,
return 0;
}
-/**
- * tps62360_remove - tps62360 driver i2c remove handler
- * @client: i2c driver client device structure
- *
- * Unregister TPS driver as an i2c client device driver
- */
-static int tps62360_remove(struct i2c_client *client)
-{
- struct tps62360_chip *tps = i2c_get_clientdata(client);
-
- regulator_unregister(tps->rdev);
- return 0;
-}
-
static void tps62360_shutdown(struct i2c_client *client)
{
struct tps62360_chip *tps = i2c_get_clientdata(client);
@@ -535,7 +521,6 @@ static struct i2c_driver tps62360_i2c_driver = {
.of_match_table = of_match_ptr(tps62360_of_match),
},
.probe = tps62360_probe,
- .remove = tps62360_remove,
.shutdown = tps62360_shutdown,
.id_table = tps62360_id,
};
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index a15263d4bdff..3ef67a86115c 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -277,12 +277,12 @@ static int tps_65023_probe(struct i2c_client *client,
config.regmap = tps->regmap;
/* Register the regulators */
- rdev = regulator_register(&tps->desc[i], &config);
+ rdev = devm_regulator_register(&client->dev, &tps->desc[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&client->dev, "failed to register %s\n",
id->name);
- error = PTR_ERR(rdev);
- goto fail;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
@@ -293,24 +293,10 @@ static int tps_65023_probe(struct i2c_client *client,
/* Enable setting output voltage by I2C */
regmap_update_bits(tps->regmap, TPS65023_REG_CON_CTRL2,
- TPS65023_REG_CTRL2_CORE_ADJ, TPS65023_REG_CTRL2_CORE_ADJ);
+ TPS65023_REG_CTRL2_CORE_ADJ,
+ TPS65023_REG_CTRL2_CORE_ADJ);
return 0;
-
- fail:
- while (--i >= 0)
- regulator_unregister(tps->rdev[i]);
- return error;
-}
-
-static int tps_65023_remove(struct i2c_client *client)
-{
- struct tps_pmic *tps = i2c_get_clientdata(client);
- int i;
-
- for (i = 0; i < TPS65023_NUM_REGULATOR; i++)
- regulator_unregister(tps->rdev[i]);
- return 0;
}
static const struct tps_info tps65020_regs[] = {
@@ -430,7 +416,6 @@ static struct i2c_driver tps_65023_i2c_driver = {
.owner = THIS_MODULE,
},
.probe = tps_65023_probe,
- .remove = tps_65023_remove,
.id_table = tps_65023_id,
};
diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c
index 4117ff52dba1..162a0fae20b3 100644
--- a/drivers/regulator/tps6507x-regulator.c
+++ b/drivers/regulator/tps6507x-regulator.c
@@ -508,13 +508,13 @@ static int tps6507x_pmic_probe(struct platform_device *pdev)
config.of_node = tps6507x_reg_matches[i].of_node;
}
- rdev = regulator_register(&tps->desc[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &tps->desc[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(tps6507x_dev->dev,
"failed to register %s regulator\n",
pdev->name);
- error = PTR_ERR(rdev);
- goto fail;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
@@ -525,22 +525,6 @@ static int tps6507x_pmic_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, tps6507x_dev);
return 0;
-
-fail:
- while (--i >= 0)
- regulator_unregister(tps->rdev[i]);
- return error;
-}
-
-static int tps6507x_pmic_remove(struct platform_device *pdev)
-{
- struct tps6507x_dev *tps6507x_dev = platform_get_drvdata(pdev);
- struct tps6507x_pmic *tps = tps6507x_dev->pmic;
- int i;
-
- for (i = 0; i < TPS6507X_NUM_REGULATOR; i++)
- regulator_unregister(tps->rdev[i]);
- return 0;
}
static struct platform_driver tps6507x_pmic_driver = {
@@ -549,7 +533,6 @@ static struct platform_driver tps6507x_pmic_driver = {
.owner = THIS_MODULE,
},
.probe = tps6507x_pmic_probe,
- .remove = tps6507x_pmic_remove,
};
static int __init tps6507x_pmic_init(void)
diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c
index c8e70451df38..676f75548f00 100644
--- a/drivers/regulator/tps65090-regulator.c
+++ b/drivers/regulator/tps65090-regulator.c
@@ -180,7 +180,7 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
return ERR_PTR(-ENOMEM);
}
- regulators = of_find_node_by_name(np, "regulators");
+ regulators = of_get_child_by_name(np, "regulators");
if (!regulators) {
dev_err(&pdev->dev, "regulator node not found\n");
return ERR_PTR(-ENODEV);
@@ -279,7 +279,7 @@ static int tps65090_regulator_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev,
"failed disable ext control\n");
- goto scrub;
+ return ret;
}
}
}
@@ -296,12 +296,11 @@ static int tps65090_regulator_probe(struct platform_device *pdev)
else
config.of_node = NULL;
- rdev = regulator_register(ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc->name);
- ret = PTR_ERR(rdev);
- goto scrub;
+ return PTR_ERR(rdev);
}
ri->rdev = rdev;
@@ -309,36 +308,13 @@ static int tps65090_regulator_probe(struct platform_device *pdev)
if (tps_pdata && is_dcdc(num) && tps_pdata->reg_init_data &&
tps_pdata->enable_ext_control) {
ret = tps65090_config_ext_control(ri, true);
- if (ret < 0) {
- /* Increment num to get unregister rdev */
- num++;
- goto scrub;
- }
+ if (ret < 0)
+ return ret;
}
}
platform_set_drvdata(pdev, pmic);
return 0;
-
-scrub:
- while (--num >= 0) {
- ri = &pmic[num];
- regulator_unregister(ri->rdev);
- }
- return ret;
-}
-
-static int tps65090_regulator_remove(struct platform_device *pdev)
-{
- struct tps65090_regulator *pmic = platform_get_drvdata(pdev);
- struct tps65090_regulator *ri;
- int num;
-
- for (num = 0; num < TPS65090_REGULATOR_MAX; ++num) {
- ri = &pmic[num];
- regulator_unregister(ri->rdev);
- }
- return 0;
}
static struct platform_driver tps65090_regulator_driver = {
@@ -347,7 +323,6 @@ static struct platform_driver tps65090_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = tps65090_regulator_probe,
- .remove = tps65090_regulator_remove,
};
static int __init tps65090_regulator_init(void)
diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index 90861d68a0b0..9ea1bf26bd13 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -52,25 +52,17 @@ static const unsigned int LDO1_VSEL_table[] = {
};
static const struct regulator_linear_range tps65217_uv1_ranges[] = {
- { .min_uV = 900000, .max_uV = 1500000, .min_sel = 0, .max_sel = 24,
- .uV_step = 25000 },
- { .min_uV = 1550000, .max_uV = 1800000, .min_sel = 25, .max_sel = 30,
- .uV_step = 50000 },
- { .min_uV = 1850000, .max_uV = 2900000, .min_sel = 31, .max_sel = 52,
- .uV_step = 50000 },
- { .min_uV = 3000000, .max_uV = 3200000, .min_sel = 53, .max_sel = 55,
- .uV_step = 100000 },
- { .min_uV = 3300000, .max_uV = 3300000, .min_sel = 56, .max_sel = 62,
- .uV_step = 0 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 24, 25000),
+ REGULATOR_LINEAR_RANGE(1550000, 25, 30, 50000),
+ REGULATOR_LINEAR_RANGE(1850000, 31, 52, 50000),
+ REGULATOR_LINEAR_RANGE(3000000, 53, 55, 100000),
+ REGULATOR_LINEAR_RANGE(3300000, 56, 62, 0),
};
static const struct regulator_linear_range tps65217_uv2_ranges[] = {
- { .min_uV = 1500000, .max_uV = 1900000, .min_sel = 0, .max_sel = 8,
- .uV_step = 50000 },
- { .min_uV = 2000000, .max_uV = 2400000, .min_sel = 9, .max_sel = 13,
- .uV_step = 100000 },
- { .min_uV = 2450000, .max_uV = 3300000, .min_sel = 14, .max_sel = 31,
- .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(1500000, 0, 8, 50000),
+ REGULATOR_LINEAR_RANGE(2000000, 9, 13, 100000),
+ REGULATOR_LINEAR_RANGE(2450000, 14, 31, 50000),
};
static int tps65217_pmic_enable(struct regulator_dev *dev)
@@ -233,7 +225,7 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
struct regulator_init_data *reg_data;
struct regulator_dev *rdev;
struct regulator_config config = { };
- int i, ret;
+ int i;
if (tps->dev->of_node)
pdata = tps65217_parse_dt(pdev);
@@ -269,35 +261,18 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
if (tps->dev->of_node)
config.of_node = pdata->of_node[i];
- rdev = regulator_register(&regulators[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &regulators[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(tps->dev, "failed to register %s regulator\n",
pdev->name);
- ret = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
tps->rdev[i] = rdev;
}
return 0;
-
-err_unregister_regulator:
- while (--i >= 0)
- regulator_unregister(tps->rdev[i]);
-
- return ret;
-}
-
-static int tps65217_regulator_remove(struct platform_device *pdev)
-{
- struct tps65217 *tps = platform_get_drvdata(pdev);
- unsigned int i;
-
- for (i = 0; i < TPS65217_NUM_REGULATOR; i++)
- regulator_unregister(tps->rdev[i]);
-
- return 0;
}
static struct platform_driver tps65217_regulator_driver = {
@@ -305,7 +280,6 @@ static struct platform_driver tps65217_regulator_driver = {
.name = "tps65217-pmic",
},
.probe = tps65217_regulator_probe,
- .remove = tps65217_regulator_remove,
};
static int __init tps65217_regulator_init(void)
diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c
index 62e8d28beabd..9f6bfda711b7 100644
--- a/drivers/regulator/tps6524x-regulator.c
+++ b/drivers/regulator/tps6524x-regulator.c
@@ -577,21 +577,6 @@ static struct regulator_ops regulator_ops = {
.get_current_limit = get_current_limit,
};
-static int pmic_remove(struct spi_device *spi)
-{
- struct tps6524x *hw = spi_get_drvdata(spi);
- int i;
-
- if (!hw)
- return 0;
- for (i = 0; i < N_REGULATORS; i++) {
- regulator_unregister(hw->rdev[i]);
- hw->rdev[i] = NULL;
- }
- spi_set_drvdata(spi, NULL);
- return 0;
-}
-
static int pmic_probe(struct spi_device *spi)
{
struct tps6524x *hw;
@@ -599,7 +584,7 @@ static int pmic_probe(struct spi_device *spi)
const struct supply_info *info = supply_info;
struct regulator_init_data *init_data;
struct regulator_config config = { };
- int ret = 0, i;
+ int i;
init_data = dev_get_platdata(dev);
if (!init_data) {
@@ -632,24 +617,17 @@ static int pmic_probe(struct spi_device *spi)
config.init_data = init_data;
config.driver_data = hw;
- hw->rdev[i] = regulator_register(&hw->desc[i], &config);
- if (IS_ERR(hw->rdev[i])) {
- ret = PTR_ERR(hw->rdev[i]);
- hw->rdev[i] = NULL;
- goto fail;
- }
+ hw->rdev[i] = devm_regulator_register(dev, &hw->desc[i],
+ &config);
+ if (IS_ERR(hw->rdev[i]))
+ return PTR_ERR(hw->rdev[i]);
}
return 0;
-
-fail:
- pmic_remove(spi);
- return ret;
}
static struct spi_driver pmic_driver = {
.probe = pmic_probe,
- .remove = pmic_remove,
.driver = {
.name = "tps6524x",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 2c9155b66f09..e8e3a8afd3e2 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -298,7 +298,7 @@ static struct tps6586x_platform_data *tps6586x_parse_regulator_dt(
struct tps6586x_platform_data *pdata;
int err;
- regs = of_find_node_by_name(np, "regulators");
+ regs = of_get_child_by_name(np, "regulators");
if (!regs) {
dev_err(&pdev->dev, "regulator node not found\n");
return NULL;
@@ -379,15 +379,14 @@ static int tps6586x_regulator_probe(struct platform_device *pdev)
ri = find_regulator_info(id);
if (!ri) {
dev_err(&pdev->dev, "invalid regulator ID specified\n");
- err = -EINVAL;
- goto fail;
+ return -EINVAL;
}
err = tps6586x_regulator_preinit(pdev->dev.parent, ri);
if (err) {
dev_err(&pdev->dev,
"regulator %d preinit failed, e %d\n", id, err);
- goto fail;
+ return err;
}
config.dev = pdev->dev.parent;
@@ -397,12 +396,12 @@ static int tps6586x_regulator_probe(struct platform_device *pdev)
if (tps6586x_reg_matches)
config.of_node = tps6586x_reg_matches[id].of_node;
- rdev[id] = regulator_register(&ri->desc, &config);
+ rdev[id] = devm_regulator_register(&pdev->dev, &ri->desc,
+ &config);
if (IS_ERR(rdev[id])) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);
- err = PTR_ERR(rdev[id]);
- goto fail;
+ return PTR_ERR(rdev[id]);
}
if (reg_data) {
@@ -411,30 +410,13 @@ static int tps6586x_regulator_probe(struct platform_device *pdev)
if (err < 0) {
dev_err(&pdev->dev,
"Slew rate config failed, e %d\n", err);
- regulator_unregister(rdev[id]);
- goto fail;
+ return err;
}
}
}
platform_set_drvdata(pdev, rdev);
return 0;
-
-fail:
- while (--id >= 0)
- regulator_unregister(rdev[id]);
- return err;
-}
-
-static int tps6586x_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev **rdev = platform_get_drvdata(pdev);
- int id = TPS6586X_ID_MAX_REGULATOR;
-
- while (--id >= 0)
- regulator_unregister(rdev[id]);
-
- return 0;
}
static struct platform_driver tps6586x_regulator_driver = {
@@ -443,7 +425,6 @@ static struct platform_driver tps6586x_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = tps6586x_regulator_probe,
- .remove = tps6586x_regulator_remove,
};
static int __init tps6586x_regulator_init(void)
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index 45c16447744b..23f8d1ce877d 100644
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -481,7 +481,7 @@ static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev)
/* multiplier 0 == 1 but 2,3 normal */
if (!mult)
- mult=1;
+ mult = 1;
if (sr) {
/* normalise to valid range */
@@ -685,7 +685,7 @@ static int tps65910_list_voltage_dcdc(struct regulator_dev *dev,
case TPS65910_REG_VDD2:
mult = (selector / VDD1_2_NUM_VOLT_FINE) + 1;
volt = VDD1_2_MIN_VOLT +
- (selector % VDD1_2_NUM_VOLT_FINE) * VDD1_2_OFFSET;
+ (selector % VDD1_2_NUM_VOLT_FINE) * VDD1_2_OFFSET;
break;
case TPS65911_REG_VDDCTRL:
volt = VDDCTRL_MIN_VOLT + (selector * VDDCTRL_OFFSET);
@@ -703,7 +703,7 @@ static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector)
struct tps65910_reg *pmic = rdev_get_drvdata(dev);
int step_mv = 0, id = rdev_get_id(dev);
- switch(id) {
+ switch (id) {
case TPS65911_REG_LDO1:
case TPS65911_REG_LDO2:
case TPS65911_REG_LDO4:
@@ -982,7 +982,7 @@ static struct tps65910_board *tps65910_parse_dt_reg_data(
}
np = of_node_get(pdev->dev.parent->of_node);
- regulators = of_find_node_by_name(np, "regulators");
+ regulators = of_get_child_by_name(np, "regulators");
if (!regulators) {
dev_err(&pdev->dev, "regulator node not found\n");
return NULL;
@@ -1074,7 +1074,7 @@ static int tps65910_probe(struct platform_device *pdev)
tps65910_reg_set_bits(pmic->mfd, TPS65910_DEVCTRL,
DEVCTRL_SR_CTL_I2C_SEL_MASK);
- switch(tps65910_chip_id(tps65910)) {
+ switch (tps65910_chip_id(tps65910)) {
case TPS65910:
pmic->get_ctrl_reg = &tps65910_get_ctrl_register;
pmic->num_regulators = ARRAY_SIZE(tps65910_regs);
@@ -1177,35 +1177,19 @@ static int tps65910_probe(struct platform_device *pdev)
if (tps65910_reg_matches)
config.of_node = tps65910_reg_matches[i].of_node;
- rdev = regulator_register(&pmic->desc[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(tps65910->dev,
"failed to register %s regulator\n",
pdev->name);
- err = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
pmic->rdev[i] = rdev;
}
return 0;
-
-err_unregister_regulator:
- while (--i >= 0)
- regulator_unregister(pmic->rdev[i]);
- return err;
-}
-
-static int tps65910_remove(struct platform_device *pdev)
-{
- struct tps65910_reg *pmic = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < pmic->num_regulators; i++)
- regulator_unregister(pmic->rdev[i]);
-
- return 0;
}
static void tps65910_shutdown(struct platform_device *pdev)
@@ -1244,7 +1228,6 @@ static struct platform_driver tps65910_driver = {
.owner = THIS_MODULE,
},
.probe = tps65910_probe,
- .remove = tps65910_remove,
.shutdown = tps65910_shutdown,
};
diff --git a/drivers/regulator/tps65912-regulator.c b/drivers/regulator/tps65912-regulator.c
index 281e52ac64ba..9cafaa0f9455 100644
--- a/drivers/regulator/tps65912-regulator.c
+++ b/drivers/regulator/tps65912-regulator.c
@@ -119,12 +119,9 @@ struct tps65912_reg {
};
static const struct regulator_linear_range tps65912_ldo_ranges[] = {
- { .min_uV = 800000, .max_uV = 1600000, .min_sel = 0, .max_sel = 32,
- .uV_step = 25000 },
- { .min_uV = 1650000, .max_uV = 3000000, .min_sel = 33, .max_sel = 60,
- .uV_step = 50000 },
- { .min_uV = 3100000, .max_uV = 3300000, .min_sel = 61, .max_sel = 63,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(800000, 0, 32, 25000),
+ REGULATOR_LINEAR_RANGE(1650000, 33, 60, 50000),
+ REGULATOR_LINEAR_RANGE(3100000, 61, 63, 100000),
};
static int tps65912_get_range(struct tps65912_reg *pmic, int id)
@@ -461,7 +458,7 @@ static int tps65912_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
struct tps65912_reg *pmic;
struct tps65912_board *pmic_plat_data;
- int i, err;
+ int i;
pmic_plat_data = dev_get_platdata(tps65912->dev);
if (!pmic_plat_data)
@@ -504,34 +501,19 @@ static int tps65912_probe(struct platform_device *pdev)
config.init_data = reg_data;
config.driver_data = pmic;
- rdev = regulator_register(&pmic->desc[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(tps65912->dev,
"failed to register %s regulator\n",
pdev->name);
- err = PTR_ERR(rdev);
- goto err;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
pmic->rdev[i] = rdev;
}
return 0;
-
-err:
- while (--i >= 0)
- regulator_unregister(pmic->rdev[i]);
- return err;
-}
-
-static int tps65912_remove(struct platform_device *pdev)
-{
- struct tps65912_reg *tps65912_reg = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < TPS65912_NUM_REGULATOR; i++)
- regulator_unregister(tps65912_reg->rdev[i]);
- return 0;
}
static struct platform_driver tps65912_driver = {
@@ -540,7 +522,6 @@ static struct platform_driver tps65912_driver = {
.owner = THIS_MODULE,
},
.probe = tps65912_probe,
- .remove = tps65912_remove,
};
static int __init tps65912_init(void)
diff --git a/drivers/regulator/tps80031-regulator.c b/drivers/regulator/tps80031-regulator.c
index 6511d0bfd896..71f457a42623 100644
--- a/drivers/regulator/tps80031-regulator.c
+++ b/drivers/regulator/tps80031-regulator.c
@@ -719,7 +719,7 @@ static int tps80031_regulator_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev,
"regulator config failed, e %d\n", ret);
- goto fail;
+ return ret;
}
ret = tps80031_power_req_config(pdev->dev.parent,
@@ -727,41 +727,22 @@ static int tps80031_regulator_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev,
"pwr_req config failed, err %d\n", ret);
- goto fail;
+ return ret;
}
}
- rdev = regulator_register(&ri->rinfo->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->rinfo->desc,
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev,
"register regulator failed %s\n",
ri->rinfo->desc.name);
- ret = PTR_ERR(rdev);
- goto fail;
+ return PTR_ERR(rdev);
}
ri->rdev = rdev;
}
platform_set_drvdata(pdev, pmic);
return 0;
-fail:
- while (--num >= 0) {
- ri = &pmic[num];
- regulator_unregister(ri->rdev);
- }
- return ret;
-}
-
-static int tps80031_regulator_remove(struct platform_device *pdev)
-{
- struct tps80031_regulator *pmic = platform_get_drvdata(pdev);
- struct tps80031_regulator *ri = NULL;
- int num;
-
- for (num = 0; num < TPS80031_REGULATOR_MAX; ++num) {
- ri = &pmic[num];
- regulator_unregister(ri->rdev);
- }
- return 0;
}
static struct platform_driver tps80031_regulator_driver = {
@@ -770,7 +751,6 @@ static struct platform_driver tps80031_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = tps80031_regulator_probe,
- .remove = tps80031_regulator_remove,
};
static int __init tps80031_regulator_init(void)
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 78aae4cbb004..8ebd785485c7 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -1188,7 +1188,7 @@ static int twlreg_probe(struct platform_device *pdev)
config.driver_data = info;
config.of_node = pdev->dev.of_node;
- rdev = regulator_register(&info->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &info->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "can't register %s, %ld\n",
info->desc.name, PTR_ERR(rdev));
@@ -1217,7 +1217,6 @@ static int twlreg_remove(struct platform_device *pdev)
struct regulator_dev *rdev = platform_get_drvdata(pdev);
struct twlreg_info *info = rdev->reg_data;
- regulator_unregister(rdev);
kfree(info);
return 0;
}
diff --git a/drivers/regulator/vexpress.c b/drivers/regulator/vexpress.c
index 4668c7f8133d..f3ae28a7e663 100644
--- a/drivers/regulator/vexpress.c
+++ b/drivers/regulator/vexpress.c
@@ -96,7 +96,7 @@ static int vexpress_regulator_probe(struct platform_device *pdev)
config.driver_data = reg;
config.of_node = pdev->dev.of_node;
- reg->regdev = regulator_register(&reg->desc, &config);
+ reg->regdev = devm_regulator_register(&pdev->dev, &reg->desc, &config);
if (IS_ERR(reg->regdev)) {
err = PTR_ERR(reg->regdev);
goto error_regulator_register;
@@ -119,7 +119,6 @@ static int vexpress_regulator_remove(struct platform_device *pdev)
struct vexpress_regulator *reg = platform_get_drvdata(pdev);
vexpress_config_func_put(reg->func);
- regulator_unregister(reg->regdev);
return 0;
}
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 11861cb861df..6823e6f2b88a 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -387,8 +387,9 @@ static struct regulator_ops wm831x_buckv_ops = {
* Set up DVS control. We just log errors since we can still run
* (with reduced performance) if we fail.
*/
-static void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc,
- struct wm831x_buckv_pdata *pdata)
+static void wm831x_buckv_dvs_init(struct platform_device *pdev,
+ struct wm831x_dcdc *dcdc,
+ struct wm831x_buckv_pdata *pdata)
{
struct wm831x *wm831x = dcdc->wm831x;
int ret;
@@ -402,9 +403,9 @@ static void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc,
*/
dcdc->dvs_gpio_state = pdata->dvs_init_state;
- ret = gpio_request_one(pdata->dvs_gpio,
- dcdc->dvs_gpio_state ? GPIOF_INIT_HIGH : 0,
- "DCDC DVS");
+ ret = devm_gpio_request_one(&pdev->dev, pdata->dvs_gpio,
+ dcdc->dvs_gpio_state ? GPIOF_INIT_HIGH : 0,
+ "DCDC DVS");
if (ret < 0) {
dev_err(wm831x->dev, "Failed to get %s DVS GPIO: %d\n",
dcdc->name, ret);
@@ -513,7 +514,8 @@ static int wm831x_buckv_probe(struct platform_device *pdev)
dcdc->dvs_vsel = ret & WM831X_DC1_DVS_VSEL_MASK;
if (pdata && pdata->dcdc[id])
- wm831x_buckv_dvs_init(dcdc, pdata->dcdc[id]->driver_data);
+ wm831x_buckv_dvs_init(pdev, dcdc,
+ pdata->dcdc[id]->driver_data);
config.dev = pdev->dev.parent;
if (pdata)
@@ -521,7 +523,8 @@ static int wm831x_buckv_probe(struct platform_device *pdev)
config.driver_data = dcdc;
config.regmap = wm831x->regmap;
- dcdc->regulator = regulator_register(&dcdc->desc, &config);
+ dcdc->regulator = devm_regulator_register(&pdev->dev, &dcdc->desc,
+ &config);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register DCDC%d: %d\n",
@@ -530,57 +533,35 @@ static int wm831x_buckv_probe(struct platform_device *pdev)
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_dcdc_uv_irq,
- IRQF_TRIGGER_RISING, dcdc->name, dcdc);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_dcdc_uv_irq,
+ IRQF_TRIGGER_RISING, dcdc->name, dcdc);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "HC"));
- ret = request_threaded_irq(irq, NULL, wm831x_dcdc_oc_irq,
- IRQF_TRIGGER_RISING, dcdc->name, dcdc);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_dcdc_oc_irq,
+ IRQF_TRIGGER_RISING, dcdc->name, dcdc);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request HC IRQ %d: %d\n",
irq, ret);
- goto err_uv;
+ goto err;
}
platform_set_drvdata(pdev, dcdc);
return 0;
-err_uv:
- free_irq(wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV")),
- dcdc);
-err_regulator:
- regulator_unregister(dcdc->regulator);
err:
- if (dcdc->dvs_gpio)
- gpio_free(dcdc->dvs_gpio);
return ret;
}
-static int wm831x_buckv_remove(struct platform_device *pdev)
-{
- struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
- struct wm831x *wm831x = dcdc->wm831x;
-
- free_irq(wm831x_irq(wm831x, platform_get_irq_byname(pdev, "HC")),
- dcdc);
- free_irq(wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV")),
- dcdc);
- regulator_unregister(dcdc->regulator);
- if (dcdc->dvs_gpio)
- gpio_free(dcdc->dvs_gpio);
-
- return 0;
-}
-
static struct platform_driver wm831x_buckv_driver = {
.probe = wm831x_buckv_probe,
- .remove = wm831x_buckv_remove,
.driver = {
.name = "wm831x-buckv",
.owner = THIS_MODULE,
@@ -681,7 +662,8 @@ static int wm831x_buckp_probe(struct platform_device *pdev)
config.driver_data = dcdc;
config.regmap = wm831x->regmap;
- dcdc->regulator = regulator_register(&dcdc->desc, &config);
+ dcdc->regulator = devm_regulator_register(&pdev->dev, &dcdc->desc,
+ &config);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register DCDC%d: %d\n",
@@ -690,38 +672,25 @@ static int wm831x_buckp_probe(struct platform_device *pdev)
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_dcdc_uv_irq,
- IRQF_TRIGGER_RISING, dcdc->name, dcdc);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_dcdc_uv_irq,
+ IRQF_TRIGGER_RISING, dcdc->name, dcdc);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, dcdc);
return 0;
-err_regulator:
- regulator_unregister(dcdc->regulator);
err:
return ret;
}
-static int wm831x_buckp_remove(struct platform_device *pdev)
-{
- struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(dcdc->wm831x, platform_get_irq_byname(pdev, "UV")),
- dcdc);
- regulator_unregister(dcdc->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_buckp_driver = {
.probe = wm831x_buckp_probe,
- .remove = wm831x_buckp_remove,
.driver = {
.name = "wm831x-buckp",
.owner = THIS_MODULE,
@@ -813,7 +782,8 @@ static int wm831x_boostp_probe(struct platform_device *pdev)
config.driver_data = dcdc;
config.regmap = wm831x->regmap;
- dcdc->regulator = regulator_register(&dcdc->desc, &config);
+ dcdc->regulator = devm_regulator_register(&pdev->dev, &dcdc->desc,
+ &config);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register DCDC%d: %d\n",
@@ -822,39 +792,26 @@ static int wm831x_boostp_probe(struct platform_device *pdev)
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_dcdc_uv_irq,
- IRQF_TRIGGER_RISING, dcdc->name,
- dcdc);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_dcdc_uv_irq,
+ IRQF_TRIGGER_RISING, dcdc->name,
+ dcdc);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, dcdc);
return 0;
-err_regulator:
- regulator_unregister(dcdc->regulator);
err:
return ret;
}
-static int wm831x_boostp_remove(struct platform_device *pdev)
-{
- struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(dcdc->wm831x, platform_get_irq_byname(pdev, "UV")),
- dcdc);
- regulator_unregister(dcdc->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_boostp_driver = {
.probe = wm831x_boostp_probe,
- .remove = wm831x_boostp_remove,
.driver = {
.name = "wm831x-boostp",
.owner = THIS_MODULE,
@@ -914,7 +871,8 @@ static int wm831x_epe_probe(struct platform_device *pdev)
config.driver_data = dcdc;
config.regmap = wm831x->regmap;
- dcdc->regulator = regulator_register(&dcdc->desc, &config);
+ dcdc->regulator = devm_regulator_register(&pdev->dev, &dcdc->desc,
+ &config);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register EPE%d: %d\n",
@@ -930,18 +888,8 @@ err:
return ret;
}
-static int wm831x_epe_remove(struct platform_device *pdev)
-{
- struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
-
- regulator_unregister(dcdc->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_epe_driver = {
.probe = wm831x_epe_probe,
- .remove = wm831x_epe_remove,
.driver = {
.name = "wm831x-epe",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c
index 4eb373de1fac..0339b886df5d 100644
--- a/drivers/regulator/wm831x-isink.c
+++ b/drivers/regulator/wm831x-isink.c
@@ -194,7 +194,8 @@ static int wm831x_isink_probe(struct platform_device *pdev)
config.init_data = pdata->isink[id];
config.driver_data = isink;
- isink->regulator = regulator_register(&isink->desc, &config);
+ isink->regulator = devm_regulator_register(&pdev->dev, &isink->desc,
+ &config);
if (IS_ERR(isink->regulator)) {
ret = PTR_ERR(isink->regulator);
dev_err(wm831x->dev, "Failed to register ISINK%d: %d\n",
@@ -203,38 +204,26 @@ static int wm831x_isink_probe(struct platform_device *pdev)
}
irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0));
- ret = request_threaded_irq(irq, NULL, wm831x_isink_irq,
- IRQF_TRIGGER_RISING, isink->name, isink);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_isink_irq,
+ IRQF_TRIGGER_RISING, isink->name,
+ isink);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request ISINK IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, isink);
return 0;
-err_regulator:
- regulator_unregister(isink->regulator);
err:
return ret;
}
-static int wm831x_isink_remove(struct platform_device *pdev)
-{
- struct wm831x_isink *isink = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(isink->wm831x, platform_get_irq(pdev, 0)), isink);
-
- regulator_unregister(isink->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_isink_driver = {
.probe = wm831x_isink_probe,
- .remove = wm831x_isink_remove,
.driver = {
.name = "wm831x-isink",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 2205fbc2c37b..46d6700467b5 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -63,10 +63,8 @@ static irqreturn_t wm831x_ldo_uv_irq(int irq, void *data)
*/
static const struct regulator_linear_range wm831x_gp_ldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1600000, .min_sel = 0, .max_sel = 14,
- .uV_step = 50000 },
- { .min_uV = 1700000, .max_uV = 3300000, .min_sel = 15, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 14, 50000),
+ REGULATOR_LINEAR_RANGE(1700000, 15, 31, 100000),
};
static int wm831x_gp_ldo_set_suspend_voltage(struct regulator_dev *rdev,
@@ -279,7 +277,8 @@ static int wm831x_gp_ldo_probe(struct platform_device *pdev)
config.driver_data = ldo;
config.regmap = wm831x->regmap;
- ldo->regulator = regulator_register(&ldo->desc, &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
@@ -288,39 +287,26 @@ static int wm831x_gp_ldo_probe(struct platform_device *pdev)
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_ldo_uv_irq,
- IRQF_TRIGGER_RISING, ldo->name,
- ldo);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_ldo_uv_irq,
+ IRQF_TRIGGER_RISING, ldo->name,
+ ldo);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, ldo);
return 0;
-err_regulator:
- regulator_unregister(ldo->regulator);
err:
return ret;
}
-static int wm831x_gp_ldo_remove(struct platform_device *pdev)
-{
- struct wm831x_ldo *ldo = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(ldo->wm831x,
- platform_get_irq_byname(pdev, "UV")), ldo);
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_gp_ldo_driver = {
.probe = wm831x_gp_ldo_probe,
- .remove = wm831x_gp_ldo_remove,
.driver = {
.name = "wm831x-ldo",
.owner = THIS_MODULE,
@@ -332,10 +318,8 @@ static struct platform_driver wm831x_gp_ldo_driver = {
*/
static const struct regulator_linear_range wm831x_aldo_ranges[] = {
- { .min_uV = 1000000, .max_uV = 1600000, .min_sel = 0, .max_sel = 12,
- .uV_step = 50000 },
- { .min_uV = 1700000, .max_uV = 3500000, .min_sel = 13, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(1000000, 0, 12, 50000),
+ REGULATOR_LINEAR_RANGE(1700000, 13, 31, 100000),
};
static int wm831x_aldo_set_suspend_voltage(struct regulator_dev *rdev,
@@ -505,7 +489,8 @@ static int wm831x_aldo_probe(struct platform_device *pdev)
config.driver_data = ldo;
config.regmap = wm831x->regmap;
- ldo->regulator = regulator_register(&ldo->desc, &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
@@ -514,38 +499,25 @@ static int wm831x_aldo_probe(struct platform_device *pdev)
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_ldo_uv_irq,
- IRQF_TRIGGER_RISING, ldo->name, ldo);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_ldo_uv_irq,
+ IRQF_TRIGGER_RISING, ldo->name, ldo);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, ldo);
return 0;
-err_regulator:
- regulator_unregister(ldo->regulator);
err:
return ret;
}
-static int wm831x_aldo_remove(struct platform_device *pdev)
-{
- struct wm831x_ldo *ldo = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(ldo->wm831x, platform_get_irq_byname(pdev, "UV")),
- ldo);
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_aldo_driver = {
.probe = wm831x_aldo_probe,
- .remove = wm831x_aldo_remove,
.driver = {
.name = "wm831x-aldo",
.owner = THIS_MODULE,
@@ -663,7 +635,8 @@ static int wm831x_alive_ldo_probe(struct platform_device *pdev)
config.driver_data = ldo;
config.regmap = wm831x->regmap;
- ldo->regulator = regulator_register(&ldo->desc, &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
@@ -679,18 +652,8 @@ err:
return ret;
}
-static int wm831x_alive_ldo_remove(struct platform_device *pdev)
-{
- struct wm831x_ldo *ldo = platform_get_drvdata(pdev);
-
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_alive_ldo_driver = {
.probe = wm831x_alive_ldo_probe,
- .remove = wm831x_alive_ldo_remove,
.driver = {
.name = "wm831x-alive-ldo",
.owner = THIS_MODULE,
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 61ca9292a429..de7b9c73e3fa 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -543,10 +543,8 @@ static int wm8350_dcdc_set_suspend_mode(struct regulator_dev *rdev,
}
static const struct regulator_linear_range wm8350_ldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1650000, .min_sel = 0, .max_sel = 15,
- .uV_step = 50000 },
- { .min_uV = 1800000, .max_uV = 3300000, .min_sel = 16, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 15, 50000),
+ REGULATOR_LINEAR_RANGE(1800000, 16, 31, 100000),
};
static int wm8350_ldo_set_suspend_voltage(struct regulator_dev *rdev, int uV)
@@ -1206,7 +1204,8 @@ static int wm8350_regulator_probe(struct platform_device *pdev)
config.regmap = wm8350->regmap;
/* register regulator */
- rdev = regulator_register(&wm8350_reg[pdev->id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &wm8350_reg[pdev->id],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register %s\n",
wm8350_reg[pdev->id].name);
@@ -1217,7 +1216,6 @@ static int wm8350_regulator_probe(struct platform_device *pdev)
ret = wm8350_register_irq(wm8350, wm8350_reg[pdev->id].irq,
pmic_uv_handler, 0, "UV", rdev);
if (ret < 0) {
- regulator_unregister(rdev);
dev_err(&pdev->dev, "failed to register regulator %s IRQ\n",
wm8350_reg[pdev->id].name);
return ret;
@@ -1233,8 +1231,6 @@ static int wm8350_regulator_remove(struct platform_device *pdev)
wm8350_free_irq(wm8350, wm8350_reg[pdev->id].irq, rdev);
- regulator_unregister(rdev);
-
return 0;
}
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 58f51bec13f2..82d829000851 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -20,10 +20,8 @@
#include <linux/mfd/wm8400-private.h>
static const struct regulator_linear_range wm8400_ldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1600000, .min_sel = 0, .max_sel = 14,
- .uV_step = 50000 },
- { .min_uV = 1700000, .max_uV = 3300000, .min_sel = 15, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 14, 50000),
+ REGULATOR_LINEAR_RANGE(1700000, 15, 31, 100000),
};
static struct regulator_ops wm8400_ldo_ops = {
@@ -219,7 +217,8 @@ static int wm8400_regulator_probe(struct platform_device *pdev)
config.driver_data = wm8400;
config.regmap = wm8400->regmap;
- rdev = regulator_register(&regulators[pdev->id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &regulators[pdev->id],
+ &config);
if (IS_ERR(rdev))
return PTR_ERR(rdev);
@@ -228,21 +227,11 @@ static int wm8400_regulator_probe(struct platform_device *pdev)
return 0;
}
-static int wm8400_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
-
- return 0;
-}
-
static struct platform_driver wm8400_regulator_driver = {
.driver = {
.name = "wm8400-regulator",
},
.probe = wm8400_regulator_probe,
- .remove = wm8400_regulator_remove,
};
/**
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 5ee2a208457c..71c5911f2e71 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -165,7 +165,9 @@ static int wm8994_ldo_probe(struct platform_device *pdev)
ldo->init_data = *pdata->ldo[id].init_data;
}
- ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev,
+ &wm8994_ldo_desc[id],
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm8994->dev, "Failed to register LDO%d: %d\n",
@@ -181,18 +183,8 @@ err:
return ret;
}
-static int wm8994_ldo_remove(struct platform_device *pdev)
-{
- struct wm8994_ldo *ldo = platform_get_drvdata(pdev);
-
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm8994_ldo_driver = {
.probe = wm8994_ldo_probe,
- .remove = wm8994_ldo_remove,
.driver = {
.name = "wm8994-ldo",
.owner = THIS_MODULE,
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 72c5cdbe0791..544be722937c 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -72,6 +72,7 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm)
} else
err = -EINVAL;
+ pm_stay_awake(rtc->dev.parent);
mutex_unlock(&rtc->ops_lock);
/* A timer might have just expired */
schedule_work(&rtc->irqwork);
@@ -113,6 +114,7 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs)
err = -EINVAL;
}
+ pm_stay_awake(rtc->dev.parent);
mutex_unlock(&rtc->ops_lock);
/* A timer might have just expired */
schedule_work(&rtc->irqwork);
@@ -771,9 +773,10 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
alarm.time = rtc_ktime_to_tm(timer->node.expires);
alarm.enabled = 1;
err = __rtc_set_alarm(rtc, &alarm);
- if (err == -ETIME)
+ if (err == -ETIME) {
+ pm_stay_awake(rtc->dev.parent);
schedule_work(&rtc->irqwork);
- else if (err) {
+ } else if (err) {
timerqueue_del(&rtc->timerqueue, &timer->node);
timer->enabled = 0;
return err;
@@ -818,8 +821,10 @@ static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer)
alarm.time = rtc_ktime_to_tm(next->expires);
alarm.enabled = 1;
err = __rtc_set_alarm(rtc, &alarm);
- if (err == -ETIME)
+ if (err == -ETIME) {
+ pm_stay_awake(rtc->dev.parent);
schedule_work(&rtc->irqwork);
+ }
}
}
@@ -845,7 +850,6 @@ void rtc_timer_do_work(struct work_struct *work)
mutex_lock(&rtc->ops_lock);
again:
- pm_relax(rtc->dev.parent);
__rtc_read_time(rtc, &tm);
now = rtc_tm_to_ktime(tm);
while ((next = timerqueue_getnext(&rtc->timerqueue))) {
@@ -880,6 +884,7 @@ again:
} else
rtc_alarm_disable(rtc);
+ pm_relax(rtc->dev.parent);
mutex_unlock(&rtc->ops_lock);
}
diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c
index 9c8f60903799..dc4f14255cc3 100644
--- a/drivers/rtc/rtc-mpc5121.c
+++ b/drivers/rtc/rtc-mpc5121.c
@@ -14,7 +14,9 @@
#include <linux/module.h>
#include <linux/rtc.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/slab.h>
diff --git a/drivers/rtc/rtc-mrst.c b/drivers/rtc/rtc-mrst.c
index 578baf9d9725..315209d9b407 100644
--- a/drivers/rtc/rtc-mrst.c
+++ b/drivers/rtc/rtc-mrst.c
@@ -38,8 +38,8 @@
#include <asm-generic/rtc.h>
#include <asm/intel_scu_ipc.h>
-#include <asm/mrst.h>
-#include <asm/mrst-vrtc.h>
+#include <asm/intel-mid.h>
+#include <asm/intel_mid_vrtc.h>
struct mrst_rtc {
struct rtc_device *rtc;
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 0f0609b1aa2c..e3b25712b659 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -371,6 +371,7 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id)
}
}
+ device_init_wakeup(&adev->dev, 1);
ldata->rtc = rtc_device_register("pl031", &adev->dev, ops,
THIS_MODULE);
if (IS_ERR(ldata->rtc)) {
@@ -384,8 +385,6 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id)
goto out_no_irq;
}
- device_init_wakeup(&adev->dev, 1);
-
return 0;
out_no_irq:
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b9c53cc40e1f..eb1f1ef5fa2e 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -264,6 +264,7 @@ config SPI_FSL_SPI
config SPI_FSL_DSPI
tristate "Freescale DSPI controller"
select SPI_BITBANG
+ depends on SOC_VF610 || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
mode. VF610 platform uses the controller.
@@ -369,7 +370,7 @@ config SPI_PXA2XX_PCI
config SPI_RSPI
tristate "Renesas RSPI controller"
- depends on SUPERH && SH_DMAE_BASE
+ depends on (SUPERH || ARCH_SHMOBILE) && SH_DMAE_BASE
help
SPI driver for Renesas RSPI blocks.
@@ -393,7 +394,7 @@ config SPI_S3C24XX_FIQ
config SPI_S3C64XX
tristate "Samsung S3C64XX series type SPI"
- depends on (ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || ARCH_EXYNOS)
+ depends on PLAT_SAMSUNG
select S3C64XX_DMA if ARCH_S3C64XX
help
SPI driver for Samsung S3C64XX and newer SoCs.
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index 9a64c3fee218..595b62cb545d 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -219,7 +219,7 @@ static int altera_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
/* setup the state for the bitbang driver */
- hw->bitbang.master = spi_master_get(master);
+ hw->bitbang.master = master;
if (!hw->bitbang.master)
return err;
hw->bitbang.chipselect = altera_spi_chipsel;
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index 37bad952ab38..821bf7ac218d 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -231,7 +231,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
master->num_chipselect = pdata->num_chipselect;
}
- sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.master = master;
sp->bitbang.chipselect = ath79_spi_chipselect;
sp->bitbang.txrx_word[SPI_MODE_0] = ath79_spi_txrx_mode0;
sp->bitbang.setup_transfer = spi_bitbang_setup_transfer;
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index d4ac60b4a56e..273db0beb2b8 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -170,18 +170,18 @@
/* Bit manipulation macros */
#define SPI_BIT(name) \
(1 << SPI_##name##_OFFSET)
-#define SPI_BF(name,value) \
+#define SPI_BF(name, value) \
(((value) & ((1 << SPI_##name##_SIZE) - 1)) << SPI_##name##_OFFSET)
-#define SPI_BFEXT(name,value) \
+#define SPI_BFEXT(name, value) \
(((value) >> SPI_##name##_OFFSET) & ((1 << SPI_##name##_SIZE) - 1))
-#define SPI_BFINS(name,value,old) \
- ( ((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \
- | SPI_BF(name,value))
+#define SPI_BFINS(name, value, old) \
+ (((old) & ~(((1 << SPI_##name##_SIZE) - 1) << SPI_##name##_OFFSET)) \
+ | SPI_BF(name, value))
/* Register access macros */
-#define spi_readl(port,reg) \
+#define spi_readl(port, reg) \
__raw_readl((port)->regs + SPI_##reg)
-#define spi_writel(port,reg,value) \
+#define spi_writel(port, reg, value) \
__raw_writel((value), (port)->regs + SPI_##reg)
/* use PIO for small transfers, avoiding DMA setup/teardown overhead and
@@ -1401,8 +1401,8 @@ static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg)
asd = spi->controller_state;
bits = (asd->csr >> 4) & 0xf;
if (bits != xfer->bits_per_word - 8) {
- dev_dbg(&spi->dev, "you can't yet change "
- "bits_per_word in transfers\n");
+ dev_dbg(&spi->dev,
+ "you can't yet change bits_per_word in transfers\n");
return -ENOPROTOOPT;
}
}
@@ -1516,7 +1516,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
/* setup spi core then atmel-specific driver state */
ret = -ENOMEM;
- master = spi_alloc_master(&pdev->dev, sizeof *as);
+ master = spi_alloc_master(&pdev->dev, sizeof(*as));
if (!master)
goto out_free;
@@ -1546,9 +1546,11 @@ static int atmel_spi_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&as->queue);
as->pdev = pdev;
- as->regs = ioremap(regs->start, resource_size(regs));
- if (!as->regs)
+ as->regs = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(as->regs)) {
+ ret = PTR_ERR(as->regs);
goto out_free_buffer;
+ }
as->phybase = regs->start;
as->irq = irq;
as->clk = clk;
@@ -1617,7 +1619,6 @@ out_free_dma:
out_free_irq:
free_irq(irq, master);
out_unmap_regs:
- iounmap(as->regs);
out_free_buffer:
if (!as->use_pdc)
tasklet_kill(&as->tasklet);
@@ -1669,36 +1670,36 @@ static int atmel_spi_remove(struct platform_device *pdev)
clk_disable_unprepare(as->clk);
clk_put(as->clk);
free_irq(as->irq, master);
- iounmap(as->regs);
spi_unregister_master(master);
return 0;
}
-#ifdef CONFIG_PM
-
-static int atmel_spi_suspend(struct platform_device *pdev, pm_message_t mesg)
+#ifdef CONFIG_PM_SLEEP
+static int atmel_spi_suspend(struct device *dev)
{
- struct spi_master *master = platform_get_drvdata(pdev);
+ struct spi_master *master = dev_get_drvdata(dev);
struct atmel_spi *as = spi_master_get_devdata(master);
clk_disable_unprepare(as->clk);
return 0;
}
-static int atmel_spi_resume(struct platform_device *pdev)
+static int atmel_spi_resume(struct device *dev)
{
- struct spi_master *master = platform_get_drvdata(pdev);
+ struct spi_master *master = dev_get_drvdata(dev);
struct atmel_spi *as = spi_master_get_devdata(master);
- return clk_prepare_enable(as->clk);
+ clk_prepare_enable(as->clk);
return 0;
}
+static SIMPLE_DEV_PM_OPS(atmel_spi_pm_ops, atmel_spi_suspend, atmel_spi_resume);
+
+#define ATMEL_SPI_PM_OPS (&atmel_spi_pm_ops)
#else
-#define atmel_spi_suspend NULL
-#define atmel_spi_resume NULL
+#define ATMEL_SPI_PM_OPS NULL
#endif
#if defined(CONFIG_OF)
@@ -1714,10 +1715,9 @@ static struct platform_driver atmel_spi_driver = {
.driver = {
.name = "atmel_spi",
.owner = THIS_MODULE,
+ .pm = ATMEL_SPI_PM_OPS,
.of_match_table = of_match_ptr(atmel_spi_dt_ids),
},
- .suspend = atmel_spi_suspend,
- .resume = atmel_spi_resume,
.probe = atmel_spi_probe,
.remove = atmel_spi_remove,
};
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index 1d00d9b397dd..c4141c92bcff 100644
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -775,7 +775,7 @@ static int au1550_spi_probe(struct platform_device *pdev)
hw = spi_master_get_devdata(master);
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->pdata = dev_get_platdata(&pdev->dev);
hw->dev = &pdev->dev;
@@ -985,6 +985,7 @@ static int au1550_spi_remove(struct platform_device *pdev)
MODULE_ALIAS("platform:au1550-spi");
static struct platform_driver au1550_spi_drv = {
+ .probe = au1550_spi_probe,
.remove = au1550_spi_remove,
.driver = {
.name = "au1550-spi",
@@ -1004,7 +1005,7 @@ static int __init au1550_spi_init(void)
printk(KERN_ERR "au1550-spi: cannot add memory"
"dbdma device\n");
}
- return platform_driver_probe(&au1550_spi_drv, au1550_spi_probe);
+ return platform_driver_register(&au1550_spi_drv);
}
module_init(au1550_spi_init);
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 52c81481c5c7..4c332143a310 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -358,7 +358,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
bcm2835_wr(bs, BCM2835_SPI_CS,
BCM2835_SPI_CS_CLEAR_RX | BCM2835_SPI_CS_CLEAR_TX);
- err = spi_register_master(master);
+ err = devm_spi_register_master(&pdev->dev, master);
if (err) {
dev_err(&pdev->dev, "could not register SPI master: %d\n", err);
goto out_free_irq;
@@ -381,14 +381,12 @@ static int bcm2835_spi_remove(struct platform_device *pdev)
struct bcm2835_spi *bs = spi_master_get_devdata(master);
free_irq(bs->irq, master);
- spi_unregister_master(master);
/* Clear FIFOs, and disable the HW block */
bcm2835_wr(bs, BCM2835_SPI_CS,
BCM2835_SPI_CS_CLEAR_RX | BCM2835_SPI_CS_CLEAR_TX);
clk_disable_unprepare(bs->clk);
- spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 536b0e363826..80d56b214eb5 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -412,7 +412,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS);
/* register and we are done */
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(dev, master);
if (ret) {
dev_err(dev, "spi register failed\n");
goto out_clk_disable;
@@ -438,8 +438,6 @@ static int bcm63xx_spi_remove(struct platform_device *pdev)
struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
- spi_unregister_master(master);
-
/* reset spi block */
bcm_spi_writeb(bs, 0, SPI_INT_MASK);
@@ -447,8 +445,6 @@ static int bcm63xx_spi_remove(struct platform_device *pdev)
clk_disable_unprepare(bs->clk);
clk_put(bs->clk);
- spi_master_put(master);
-
return 0;
}
diff --git a/drivers/spi/spi-bfin-sport.c b/drivers/spi/spi-bfin-sport.c
index 91921b5f5817..38941e5920b5 100644
--- a/drivers/spi/spi-bfin-sport.c
+++ b/drivers/spi/spi-bfin-sport.c
@@ -592,7 +592,7 @@ bfin_sport_spi_setup(struct spi_device *spi)
*/
if (chip_info->ctl_reg || chip_info->enable_dma) {
ret = -EINVAL;
- dev_err(&spi->dev, "don't set ctl_reg/enable_dma fields");
+ dev_err(&spi->dev, "don't set ctl_reg/enable_dma fields\n");
goto error;
}
chip->cs_chg_udelay = chip_info->cs_chg_udelay;
@@ -879,11 +879,10 @@ static int bfin_sport_spi_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int
-bfin_sport_spi_suspend(struct platform_device *pdev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int bfin_sport_spi_suspend(struct device *dev)
{
- struct bfin_sport_spi_master_data *drv_data = platform_get_drvdata(pdev);
+ struct bfin_sport_spi_master_data *drv_data = dev_get_drvdata(dev);
int status;
status = bfin_sport_spi_stop_queue(drv_data);
@@ -896,10 +895,9 @@ bfin_sport_spi_suspend(struct platform_device *pdev, pm_message_t state)
return status;
}
-static int
-bfin_sport_spi_resume(struct platform_device *pdev)
+static int bfin_sport_spi_resume(struct device *dev)
{
- struct bfin_sport_spi_master_data *drv_data = platform_get_drvdata(pdev);
+ struct bfin_sport_spi_master_data *drv_data = dev_get_drvdata(dev);
int status;
/* Enable the SPI interface */
@@ -912,19 +910,22 @@ bfin_sport_spi_resume(struct platform_device *pdev)
return status;
}
+
+static SIMPLE_DEV_PM_OPS(bfin_sport_spi_pm_ops, bfin_sport_spi_suspend,
+ bfin_sport_spi_resume);
+
+#define BFIN_SPORT_SPI_PM_OPS (&bfin_sport_spi_pm_ops)
#else
-# define bfin_sport_spi_suspend NULL
-# define bfin_sport_spi_resume NULL
+#define BFIN_SPORT_SPI_PM_OPS NULL
#endif
static struct platform_driver bfin_sport_spi_driver = {
.driver = {
- .name = DRV_NAME,
- .owner = THIS_MODULE,
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .pm = BFIN_SPORT_SPI_PM_OPS,
},
.probe = bfin_sport_spi_probe,
.remove = bfin_sport_spi_remove,
- .suspend = bfin_sport_spi_suspend,
- .resume = bfin_sport_spi_resume,
};
module_platform_driver(bfin_sport_spi_driver);
diff --git a/drivers/spi/spi-bfin-v3.c b/drivers/spi/spi-bfin-v3.c
index f4bf81347d68..8f8598834b30 100644
--- a/drivers/spi/spi-bfin-v3.c
+++ b/drivers/spi/spi-bfin-v3.c
@@ -867,7 +867,7 @@ static int bfin_spi_probe(struct platform_device *pdev)
tasklet_init(&drv_data->pump_transfers,
bfin_spi_pump_transfers, (unsigned long)drv_data);
/* register with the SPI framework */
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(dev, master);
if (ret) {
dev_err(dev, "can not register spi master\n");
goto err_free_peripheral;
@@ -898,7 +898,6 @@ static int bfin_spi_remove(struct platform_device *pdev)
free_dma(drv_data->rx_dma);
free_dma(drv_data->tx_dma);
- spi_unregister_master(drv_data->master);
return 0;
}
diff --git a/drivers/spi/spi-bfin5xx.c b/drivers/spi/spi-bfin5xx.c
index 45bdf73d6868..f0f195af75d4 100644
--- a/drivers/spi/spi-bfin5xx.c
+++ b/drivers/spi/spi-bfin5xx.c
@@ -524,7 +524,7 @@ static irqreturn_t bfin_spi_dma_irq_handler(int irq, void *dev_id)
timeout = jiffies + HZ;
while (!(bfin_read(&drv_data->regs->stat) & BIT_STAT_SPIF))
if (!time_before(jiffies, timeout)) {
- dev_warn(&drv_data->pdev->dev, "timeout waiting for SPIF");
+ dev_warn(&drv_data->pdev->dev, "timeout waiting for SPIF\n");
break;
} else
cpu_relax();
@@ -913,8 +913,9 @@ static void bfin_spi_pump_messages(struct work_struct *work)
drv_data->cur_transfer = list_entry(drv_data->cur_msg->transfers.next,
struct spi_transfer, transfer_list);
- dev_dbg(&drv_data->pdev->dev, "got a message to pump, "
- "state is set to: baud %d, flag 0x%x, ctl 0x%x\n",
+ dev_dbg(&drv_data->pdev->dev,
+ "got a message to pump, state is set to: baud "
+ "%d, flag 0x%x, ctl 0x%x\n",
drv_data->cur_chip->baud, drv_data->cur_chip->flag,
drv_data->cur_chip->ctl_reg);
@@ -1013,8 +1014,8 @@ static int bfin_spi_setup(struct spi_device *spi)
* but let's assume (for now) they do.
*/
if (chip_info->ctl_reg & ~bfin_ctl_reg) {
- dev_err(&spi->dev, "do not set bits in ctl_reg "
- "that the SPI framework manages\n");
+ dev_err(&spi->dev,
+ "do not set bits in ctl_reg that the SPI framework manages\n");
goto error;
}
chip->enable_dma = chip_info->enable_dma != 0
@@ -1050,17 +1051,17 @@ static int bfin_spi_setup(struct spi_device *spi)
chip->chip_select_num = spi->chip_select;
if (chip->chip_select_num < MAX_CTRL_CS) {
if (!(spi->mode & SPI_CPHA))
- dev_warn(&spi->dev, "Warning: SPI CPHA not set:"
- " Slave Select not under software control!\n"
- " See Documentation/blackfin/bfin-spi-notes.txt");
+ dev_warn(&spi->dev,
+ "Warning: SPI CPHA not set: Slave Select not under software control!\n"
+ "See Documentation/blackfin/bfin-spi-notes.txt\n");
chip->flag = (1 << spi->chip_select) << 8;
} else
chip->cs_gpio = chip->chip_select_num - MAX_CTRL_CS;
if (chip->enable_dma && chip->pio_interrupt) {
- dev_err(&spi->dev, "enable_dma is set, "
- "do not set pio_interrupt\n");
+ dev_err(&spi->dev,
+ "enable_dma is set, do not set pio_interrupt\n");
goto error;
}
/*
@@ -1410,10 +1411,10 @@ static int bfin_spi_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int bfin_spi_suspend(struct platform_device *pdev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int bfin_spi_suspend(struct device *dev)
{
- struct bfin_spi_master_data *drv_data = platform_get_drvdata(pdev);
+ struct bfin_spi_master_data *drv_data = dev_get_drvdata(dev);
int status = 0;
status = bfin_spi_stop_queue(drv_data);
@@ -1432,9 +1433,9 @@ static int bfin_spi_suspend(struct platform_device *pdev, pm_message_t state)
return 0;
}
-static int bfin_spi_resume(struct platform_device *pdev)
+static int bfin_spi_resume(struct device *dev)
{
- struct bfin_spi_master_data *drv_data = platform_get_drvdata(pdev);
+ struct bfin_spi_master_data *drv_data = dev_get_drvdata(dev);
int status = 0;
bfin_write(&drv_data->regs->ctl, drv_data->ctrl_reg);
@@ -1443,31 +1444,34 @@ static int bfin_spi_resume(struct platform_device *pdev)
/* Start the queue running */
status = bfin_spi_start_queue(drv_data);
if (status != 0) {
- dev_err(&pdev->dev, "problem starting queue (%d)\n", status);
+ dev_err(dev, "problem starting queue (%d)\n", status);
return status;
}
return 0;
}
+
+static SIMPLE_DEV_PM_OPS(bfin_spi_pm_ops, bfin_spi_suspend, bfin_spi_resume);
+
+#define BFIN_SPI_PM_OPS (&bfin_spi_pm_ops)
#else
-#define bfin_spi_suspend NULL
-#define bfin_spi_resume NULL
-#endif /* CONFIG_PM */
+#define BFIN_SPI_PM_OPS NULL
+#endif
MODULE_ALIAS("platform:bfin-spi");
static struct platform_driver bfin_spi_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
+ .pm = BFIN_SPI_PM_OPS,
},
- .suspend = bfin_spi_suspend,
- .resume = bfin_spi_resume,
+ .probe = bfin_spi_probe,
.remove = bfin_spi_remove,
};
static int __init bfin_spi_init(void)
{
- return platform_driver_probe(&bfin_spi_driver, bfin_spi_probe);
+ return platform_driver_register(&bfin_spi_driver);
}
subsys_initcall(bfin_spi_init);
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index 8c11355dec23..bd222f6b677d 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -191,7 +191,7 @@ int spi_bitbang_setup(struct spi_device *spi)
bitbang = spi_master_get_devdata(spi->master);
if (!cs) {
- cs = kzalloc(sizeof *cs, GFP_KERNEL);
+ cs = kzalloc(sizeof(*cs), GFP_KERNEL);
if (!cs)
return -ENOMEM;
spi->controller_state = cs;
@@ -258,7 +258,7 @@ static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
static int spi_bitbang_prepare_hardware(struct spi_master *spi)
{
- struct spi_bitbang *bitbang;
+ struct spi_bitbang *bitbang;
unsigned long flags;
bitbang = spi_master_get_devdata(spi);
@@ -273,7 +273,7 @@ static int spi_bitbang_prepare_hardware(struct spi_master *spi)
static int spi_bitbang_transfer_one(struct spi_master *master,
struct spi_message *m)
{
- struct spi_bitbang *bitbang;
+ struct spi_bitbang *bitbang;
unsigned nsecs;
struct spi_transfer *t = NULL;
unsigned cs_change;
@@ -292,7 +292,7 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
cs_change = 1;
status = 0;
- list_for_each_entry (t, &m->transfers, transfer_list) {
+ list_for_each_entry(t, &m->transfers, transfer_list) {
/* override speed or wordsize? */
if (t->speed_hz || t->bits_per_word)
@@ -349,7 +349,8 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
if (t->delay_usecs)
udelay(t->delay_usecs);
- if (cs_change && !list_is_last(&t->transfer_list, &m->transfers)) {
+ if (cs_change &&
+ !list_is_last(&t->transfer_list, &m->transfers)) {
/* sometimes a short mid-message deselect of the chip
* may be needed to terminate a mode or command
*/
@@ -378,7 +379,7 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
static int spi_bitbang_unprepare_hardware(struct spi_master *spi)
{
- struct spi_bitbang *bitbang;
+ struct spi_bitbang *bitbang;
unsigned long flags;
bitbang = spi_master_get_devdata(spi);
@@ -414,10 +415,16 @@ static int spi_bitbang_unprepare_hardware(struct spi_master *spi)
* This routine registers the spi_master, which will process requests in a
* dedicated task, keeping IRQs unblocked most of the time. To stop
* processing those requests, call spi_bitbang_stop().
+ *
+ * On success, this routine will take a reference to master. The caller is
+ * responsible for calling spi_bitbang_stop() to decrement the reference and
+ * spi_master_put() as counterpart of spi_alloc_master() to prevent a memory
+ * leak.
*/
int spi_bitbang_start(struct spi_bitbang *bitbang)
{
struct spi_master *master = bitbang->master;
+ int ret;
if (!master || !bitbang->chipselect)
return -EINVAL;
@@ -449,7 +456,11 @@ int spi_bitbang_start(struct spi_bitbang *bitbang)
/* driver may get busy before register() returns, especially
* if someone registered boardinfo for devices
*/
- return spi_register_master(master);
+ ret = spi_register_master(spi_master_get(master));
+ if (ret)
+ spi_master_put(master);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(spi_bitbang_start);
diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c
index 5ed08e537433..8081f96bd1d5 100644
--- a/drivers/spi/spi-butterfly.c
+++ b/drivers/spi/spi-butterfly.c
@@ -147,8 +147,8 @@ static void butterfly_chipselect(struct spi_device *spi, int value)
/* we only needed to implement one mode here, and choose SPI_MODE_0 */
-#define spidelay(X) do{}while(0)
-//#define spidelay ndelay
+#define spidelay(X) do { } while (0)
+/* #define spidelay ndelay */
#include "spi-bitbang-txrx.h"
@@ -171,15 +171,15 @@ static struct mtd_partition partitions[] = { {
/* sector 0 = 8 pages * 264 bytes/page (1 block)
* sector 1 = 248 pages * 264 bytes/page
*/
- .name = "bookkeeping", // 66 KB
+ .name = "bookkeeping", /* 66 KB */
.offset = 0,
.size = (8 + 248) * 264,
-// .mask_flags = MTD_WRITEABLE,
+ /* .mask_flags = MTD_WRITEABLE, */
}, {
/* sector 2 = 256 pages * 264 bytes/page
* sectors 3-5 = 512 pages * 264 bytes/page
*/
- .name = "filesystem", // 462 KB
+ .name = "filesystem", /* 462 KB */
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
} };
@@ -209,7 +209,7 @@ static void butterfly_attach(struct parport *p)
* and no way to be selective about what it binds to.
*/
- master = spi_alloc_master(dev, sizeof *pp);
+ master = spi_alloc_master(dev, sizeof(*pp));
if (!master) {
status = -ENOMEM;
goto done;
@@ -225,7 +225,7 @@ static void butterfly_attach(struct parport *p)
master->bus_num = 42;
master->num_chipselect = 2;
- pp->bitbang.master = spi_master_get(master);
+ pp->bitbang.master = master;
pp->bitbang.chipselect = butterfly_chipselect;
pp->bitbang.txrx_word[SPI_MODE_0] = butterfly_txrx_word_mode0;
@@ -289,7 +289,6 @@ static void butterfly_attach(struct parport *p)
pr_debug("%s: dataflash at %s\n", p->name,
dev_name(&pp->dataflash->dev));
- // dev_info(_what?_, ...)
pr_info("%s: AVR Butterfly\n", p->name);
butterfly = pp;
return;
diff --git a/drivers/spi/spi-clps711x.c b/drivers/spi/spi-clps711x.c
index 6416798828e7..e2a5a426b2ef 100644
--- a/drivers/spi/spi-clps711x.c
+++ b/drivers/spi/spi-clps711x.c
@@ -226,10 +226,10 @@ static int spi_clps711x_probe(struct platform_device *pdev)
dev_name(&pdev->dev), hw);
if (ret) {
dev_err(&pdev->dev, "Can't request IRQ\n");
- goto clk_out;
+ goto err_out;
}
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (!ret) {
dev_info(&pdev->dev,
"SPI bus driver initialized. Master clock %u Hz\n",
@@ -239,7 +239,6 @@ static int spi_clps711x_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Failed to register master\n");
-clk_out:
err_out:
while (--i >= 0)
if (gpio_is_valid(hw->chipselect[i]))
@@ -260,8 +259,6 @@ static int spi_clps711x_remove(struct platform_device *pdev)
if (gpio_is_valid(hw->chipselect[i]))
gpio_free(hw->chipselect[i]);
- spi_unregister_master(master);
-
return 0;
}
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 8fbfe2483ffd..dd72445ba2ea 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -279,7 +279,8 @@ static int davinci_spi_setup_transfer(struct spi_device *spi,
struct davinci_spi *dspi;
struct davinci_spi_config *spicfg;
u8 bits_per_word = 0;
- u32 hz = 0, spifmt = 0, prescale = 0;
+ u32 hz = 0, spifmt = 0;
+ int prescale;
dspi = spi_master_get_devdata(spi->master);
spicfg = (struct davinci_spi_config *)spi->controller_data;
@@ -916,7 +917,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
if (ret)
goto unmap_io;
- dspi->bitbang.master = spi_master_get(master);
+ dspi->bitbang.master = master;
if (dspi->bitbang.master == NULL) {
ret = -ENODEV;
goto irq_free;
@@ -925,7 +926,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
dspi->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dspi->clk)) {
ret = -ENODEV;
- goto put_master;
+ goto irq_free;
}
clk_prepare_enable(dspi->clk);
@@ -1015,8 +1016,6 @@ free_dma:
free_clk:
clk_disable_unprepare(dspi->clk);
clk_put(dspi->clk);
-put_master:
- spi_master_put(master);
irq_free:
free_irq(dspi->irq, dspi);
unmap_io:
@@ -1024,7 +1023,7 @@ unmap_io:
release_region:
release_mem_region(dspi->pbase, resource_size(r));
free_master:
- kfree(master);
+ spi_master_put(master);
err:
return ret;
}
@@ -1051,11 +1050,11 @@ static int davinci_spi_remove(struct platform_device *pdev)
clk_disable_unprepare(dspi->clk);
clk_put(dspi->clk);
- spi_master_put(master);
free_irq(dspi->irq, dspi);
iounmap(dspi->base);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(dspi->pbase, resource_size(r));
+ spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index 4aa8be865cc0..168c620947f4 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -74,7 +74,7 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
dwsmmio->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dwsmmio->clk)) {
ret = PTR_ERR(dwsmmio->clk);
- goto err_irq;
+ goto err_unmap;
}
clk_enable(dwsmmio->clk);
@@ -94,8 +94,6 @@ err_clk:
clk_disable(dwsmmio->clk);
clk_put(dwsmmio->clk);
dwsmmio->clk = NULL;
-err_irq:
- free_irq(dws->irq, dws);
err_unmap:
iounmap(dws->regs);
err_release_reg:
@@ -115,7 +113,6 @@ static int dw_spi_mmio_remove(struct platform_device *pdev)
clk_put(dwsmmio->clk);
dwsmmio->clk = NULL;
- free_irq(dwsmmio->dws.irq, &dwsmmio->dws);
dw_spi_remove_host(&dwsmmio->dws);
iounmap(dwsmmio->dws.regs);
kfree(dwsmmio);
diff --git a/drivers/spi/spi-dw-pci.c b/drivers/spi/spi-dw-pci.c
index 6055c8d9fdd7..66fa9955ea14 100644
--- a/drivers/spi/spi-dw-pci.c
+++ b/drivers/spi/spi-dw-pci.c
@@ -40,7 +40,7 @@ static int spi_pci_probe(struct pci_dev *pdev,
int pci_bar = 0;
int ret;
- printk(KERN_INFO "DW: found PCI SPI controller(ID: %04x:%04x)\n",
+ dev_info(&pdev->dev, "found PCI SPI controller(ID: %04x:%04x)\n",
pdev->vendor, pdev->device);
ret = pci_enable_device(pdev);
@@ -109,7 +109,6 @@ static void spi_pci_remove(struct pci_dev *pdev)
{
struct dw_spi_pci *dwpci = pci_get_drvdata(pdev);
- pci_set_drvdata(pdev, NULL);
dw_spi_remove_host(&dwpci->dws);
iounmap(dwpci->dws.regs);
pci_release_region(pdev, 0);
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 79c958e49f61..b897c4adb39d 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -870,8 +870,8 @@ void dw_spi_remove_host(struct dw_spi *dws)
/* Remove the queue */
status = destroy_queue(dws);
if (status != 0)
- dev_err(&dws->master->dev, "dw_spi_remove: workqueue will not "
- "complete, message memory not freed\n");
+ dev_err(&dws->master->dev,
+ "dw_spi_remove: workqueue will not complete, message memory not freed\n");
if (dws->dma_ops && dws->dma_ops->dma_exit)
dws->dma_ops->dma_exit(dws);
diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
index 7d84418a01d8..d4d3cc534792 100644
--- a/drivers/spi/spi-efm32.c
+++ b/drivers/spi/spi-efm32.c
@@ -280,10 +280,6 @@ static irqreturn_t efm32_spi_txirq(int irq, void *data)
return IRQ_HANDLED;
}
-static const struct efm32_spi_pdata efm32_spi_pdata_default = {
- .location = 1,
-};
-
static u32 efm32_spi_get_configured_location(struct efm32_spi_ddata *ddata)
{
u32 reg = efm32_spi_read32(ddata, REG_ROUTE);
@@ -347,7 +343,7 @@ static int efm32_spi_probe(struct platform_device *pdev)
ddata = spi_master_get_devdata(master);
- ddata->bitbang.master = spi_master_get(master);
+ ddata->bitbang.master = master;
ddata->bitbang.chipselect = efm32_spi_chipselect;
ddata->bitbang.setup_transfer = efm32_spi_setup_transfer;
ddata->bitbang.txrx_bufs = efm32_spi_txrx_bufs;
@@ -387,7 +383,7 @@ static int efm32_spi_probe(struct platform_device *pdev)
goto err;
}
- if (resource_size(res) < 60) {
+ if (resource_size(res) < 0x60) {
ret = -EINVAL;
dev_err(&pdev->dev, "memory resource too small\n");
goto err;
@@ -467,7 +463,6 @@ err_disable_clk:
clk_disable_unprepare(ddata->clk);
err:
spi_master_put(master);
- kfree(master);
}
return ret;
@@ -478,13 +473,14 @@ static int efm32_spi_remove(struct platform_device *pdev)
struct spi_master *master = platform_get_drvdata(pdev);
struct efm32_spi_ddata *ddata = spi_master_get_devdata(master);
+ spi_bitbang_stop(&ddata->bitbang);
+
efm32_spi_write32(ddata, 0, REG_IEN);
free_irq(ddata->txirq, ddata);
free_irq(ddata->rxirq, ddata);
clk_disable_unprepare(ddata->clk);
spi_master_put(master);
- kfree(master);
return 0;
}
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index d22c00a227b6..1bfaed6e4073 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -330,7 +330,7 @@ static int ep93xx_spi_chip_setup(const struct ep93xx_spi *espi,
dev_dbg(&espi->pdev->dev, "setup: mode %d, cpsr %d, scr %d, dss %d\n",
chip->spi->mode, div_cpsr, div_scr, dss);
- dev_dbg(&espi->pdev->dev, "setup: cr0 %#x", cr0);
+ dev_dbg(&espi->pdev->dev, "setup: cr0 %#x\n", cr0);
ep93xx_spi_write_u8(espi, SSPCPSR, div_cpsr);
ep93xx_spi_write_u16(espi, SSPCR0, cr0);
@@ -509,7 +509,7 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi *espi, enum dma_transfer_direction dir)
}
if (WARN_ON(len)) {
- dev_warn(&espi->pdev->dev, "len = %zu expected 0!", len);
+ dev_warn(&espi->pdev->dev, "len = %zu expected 0!\n", len);
return ERR_PTR(-EINVAL);
}
@@ -942,7 +942,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
/* make sure that the hardware is disabled */
ep93xx_spi_write_u8(espi, SSPCR1, 0);
- error = spi_register_master(master);
+ error = devm_spi_register_master(&pdev->dev, master);
if (error) {
dev_err(&pdev->dev, "failed to register SPI master\n");
goto fail_free_dma;
@@ -968,7 +968,6 @@ static int ep93xx_spi_remove(struct platform_device *pdev)
ep93xx_spi_release_dma(espi);
- spi_unregister_master(master);
return 0;
}
diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c
index 07971e3fe58b..54b06376f03c 100644
--- a/drivers/spi/spi-fsl-cpm.c
+++ b/drivers/spi/spi-fsl-cpm.c
@@ -20,6 +20,7 @@
#include <linux/spi/spi.h>
#include <linux/fsl_devices.h>
#include <linux/dma-mapping.h>
+#include <linux/of_address.h>
#include <asm/cpm.h>
#include <asm/qe.h>
@@ -299,7 +300,7 @@ int fsl_spi_cpm_init(struct mpc8xxx_spi *mspi)
switch (mspi->subblock) {
default:
- dev_warn(dev, "cell-index unspecified, assuming SPI1");
+ dev_warn(dev, "cell-index unspecified, assuming SPI1\n");
/* fall through */
case 0:
mspi->subblock = QE_CR_SUBBLOCK_SPI1;
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 4e44575bd87a..8641b03bdd7a 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -108,7 +108,7 @@ struct fsl_dspi {
struct spi_bitbang bitbang;
struct platform_device *pdev;
- void *base;
+ void __iomem *base;
int irq;
struct clk *clk;
@@ -165,7 +165,7 @@ static void hz_to_spi_baud(char *pbr, char *br, int speed_hz,
}
}
- pr_warn("Can not find valid buad rate,speed_hz is %d,clkrate is %ld\
+ pr_warn("Can not find valid baud rate,speed_hz is %d,clkrate is %ld\
,we use the max prescaler value.\n", speed_hz, clkrate);
*pbr = ARRAY_SIZE(pbr_tbl) - 1;
*br = ARRAY_SIZE(brs) - 1;
@@ -450,7 +450,7 @@ static int dspi_probe(struct platform_device *pdev)
dspi = spi_master_get_devdata(master);
dspi->pdev = pdev;
- dspi->bitbang.master = spi_master_get(master);
+ dspi->bitbang.master = master;
dspi->bitbang.chipselect = dspi_chipselect;
dspi->bitbang.setup_transfer = dspi_setup_transfer;
dspi->bitbang.txrx_bufs = dspi_txrx_transfer;
@@ -520,7 +520,6 @@ out_clk_put:
clk_disable_unprepare(dspi->clk);
out_master_put:
spi_master_put(master);
- platform_set_drvdata(pdev, NULL);
return ret;
}
@@ -531,6 +530,7 @@ static int dspi_remove(struct platform_device *pdev)
/* Disconnect from the SPI framework */
spi_bitbang_stop(&dspi->bitbang);
+ clk_disable_unprepare(dspi->clk);
spi_master_put(dspi->bitbang.master);
return 0;
@@ -547,5 +547,5 @@ static struct platform_driver fsl_dspi_driver = {
module_platform_driver(fsl_dspi_driver);
MODULE_DESCRIPTION("Freescale DSPI Controller Driver");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index b8f1103fe28e..32200d4f8780 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -16,6 +16,8 @@
#include <linux/fsl_devices.h>
#include <linux/mm.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/interrupt.h>
#include <linux/err.h>
@@ -289,8 +291,8 @@ static void fsl_espi_do_trans(struct spi_message *m,
if ((first->bits_per_word != t->bits_per_word) ||
(first->speed_hz != t->speed_hz)) {
espi_trans->status = -EINVAL;
- dev_err(mspi->dev, "bits_per_word/speed_hz should be"
- " same for the same SPI transfer\n");
+ dev_err(mspi->dev,
+ "bits_per_word/speed_hz should be same for the same SPI transfer\n");
return;
}
@@ -687,7 +689,7 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node;
struct spi_master *master;
struct resource mem;
- struct resource irq;
+ unsigned int irq;
int ret = -ENOMEM;
ret = of_mpc8xxx_spi_probe(ofdev);
@@ -702,13 +704,13 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
if (ret)
goto err;
- ret = of_irq_to_resource(np, 0, &irq);
+ irq = irq_of_parse_and_map(np, 0);
if (!ret) {
ret = -EINVAL;
goto err;
}
- master = fsl_espi_probe(dev, &mem, irq.start);
+ master = fsl_espi_probe(dev, &mem, irq);
if (IS_ERR(master)) {
ret = PTR_ERR(master);
goto err;
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 68b69fec13a9..3fb09f981980 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
@@ -467,7 +468,7 @@ static int spi_gpio_probe(struct platform_device *pdev)
}
#endif
- spi_gpio->bitbang.master = spi_master_get(master);
+ spi_gpio->bitbang.master = master;
spi_gpio->bitbang.chipselect = spi_gpio_chipselect;
if ((master_flags & (SPI_MASTER_NO_TX | SPI_MASTER_NO_RX)) == 0) {
@@ -486,7 +487,6 @@ static int spi_gpio_probe(struct platform_device *pdev)
status = spi_bitbang_start(&spi_gpio->bitbang);
if (status < 0) {
- spi_master_put(spi_gpio->bitbang.master);
gpio_free:
if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO)
gpio_free(SPI_MISO_GPIO);
@@ -510,13 +510,13 @@ static int spi_gpio_remove(struct platform_device *pdev)
/* stop() unregisters child devices too */
status = spi_bitbang_stop(&spi_gpio->bitbang);
- spi_master_put(spi_gpio->bitbang.master);
if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO)
gpio_free(SPI_MISO_GPIO);
if (SPI_MOSI_GPIO != SPI_GPIO_NO_MOSI)
gpio_free(SPI_MOSI_GPIO);
gpio_free(SPI_SCK_GPIO);
+ spi_master_put(spi_gpio->bitbang.master);
return status;
}
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 15323d8bd9cf..b80f2f70fef7 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -749,6 +749,35 @@ static void spi_imx_cleanup(struct spi_device *spi)
{
}
+static int
+spi_imx_prepare_message(struct spi_master *master, struct spi_message *msg)
+{
+ struct spi_imx_data *spi_imx = spi_master_get_devdata(master);
+ int ret;
+
+ ret = clk_enable(spi_imx->clk_per);
+ if (ret)
+ return ret;
+
+ ret = clk_enable(spi_imx->clk_ipg);
+ if (ret) {
+ clk_disable(spi_imx->clk_per);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int
+spi_imx_unprepare_message(struct spi_master *master, struct spi_message *msg)
+{
+ struct spi_imx_data *spi_imx = spi_master_get_devdata(master);
+
+ clk_disable(spi_imx->clk_ipg);
+ clk_disable(spi_imx->clk_per);
+ return 0;
+}
+
static int spi_imx_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -786,7 +815,7 @@ static int spi_imx_probe(struct platform_device *pdev)
master->num_chipselect = num_cs;
spi_imx = spi_master_get_devdata(master);
- spi_imx->bitbang.master = spi_master_get(master);
+ spi_imx->bitbang.master = master;
for (i = 0; i < master->num_chipselect; i++) {
int cs_gpio = of_get_named_gpio(np, "cs-gpios", i);
@@ -810,6 +839,8 @@ static int spi_imx_probe(struct platform_device *pdev)
spi_imx->bitbang.txrx_bufs = spi_imx_transfer;
spi_imx->bitbang.master->setup = spi_imx_setup;
spi_imx->bitbang.master->cleanup = spi_imx_cleanup;
+ spi_imx->bitbang.master->prepare_message = spi_imx_prepare_message;
+ spi_imx->bitbang.master->unprepare_message = spi_imx_unprepare_message;
spi_imx->bitbang.master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
init_completion(&spi_imx->xfer_done);
@@ -872,6 +903,8 @@ static int spi_imx_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "probed\n");
+ clk_disable(spi_imx->clk_ipg);
+ clk_disable(spi_imx->clk_per);
return ret;
out_clk_put:
diff --git a/drivers/spi/spi-lm70llp.c b/drivers/spi/spi-lm70llp.c
index 0759b5db9883..41c5765be746 100644
--- a/drivers/spi/spi-lm70llp.c
+++ b/drivers/spi/spi-lm70llp.c
@@ -222,7 +222,7 @@ static void spi_lm70llp_attach(struct parport *p)
/*
* SPI and bitbang hookup.
*/
- pp->bitbang.master = spi_master_get(master);
+ pp->bitbang.master = master;
pp->bitbang.chipselect = lm70_chipselect;
pp->bitbang.txrx_word[SPI_MODE_0] = lm70_txrx;
pp->bitbang.flags = SPI_3WIRE;
diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c
index 6adf4e35816d..58d5ee0e4443 100644
--- a/drivers/spi/spi-mpc512x-psc.c
+++ b/drivers/spi/spi-mpc512x-psc.c
@@ -20,6 +20,7 @@
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/completion.h>
#include <linux/io.h>
@@ -536,7 +537,7 @@ static int mpc512x_psc_spi_do_probe(struct device *dev, u32 regaddr,
if (ret < 0)
goto free_clock;
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(dev, master);
if (ret < 0)
goto free_clock;
@@ -559,12 +560,10 @@ static int mpc512x_psc_spi_do_remove(struct device *dev)
struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
struct mpc512x_psc_spi *mps = spi_master_get_devdata(master);
- spi_unregister_master(master);
clk_disable_unprepare(mps->clk_mclk);
free_irq(mps->irq, mps);
if (mps->psc)
iounmap(mps->psc);
- spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-mpc52xx-psc.c b/drivers/spi/spi-mpc52xx-psc.c
index 6e925dc34396..00ba910ab302 100644
--- a/drivers/spi/spi-mpc52xx-psc.c
+++ b/drivers/spi/spi-mpc52xx-psc.c
@@ -383,8 +383,8 @@ static int mpc52xx_psc_spi_do_probe(struct device *dev, u32 regaddr,
mps->irq = irq;
if (pdata == NULL) {
- dev_warn(dev, "probe called without platform data, no "
- "cs_control function will be called\n");
+ dev_warn(dev,
+ "probe called without platform data, no cs_control function will be called\n");
mps->cs_control = NULL;
mps->sysclk = 0;
master->bus_num = bus_num;
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index de7b1141b90f..de333059a9a7 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -57,34 +57,53 @@
#define SG_MAXLEN 0xff00
+/*
+ * Flags for txrx functions. More efficient that using an argument register for
+ * each one.
+ */
+#define TXRX_WRITE (1<<0) /* This is a write */
+#define TXRX_DEASSERT_CS (1<<1) /* De-assert CS at end of txrx */
+
struct mxs_spi {
struct mxs_ssp ssp;
struct completion c;
+ unsigned int sck; /* Rate requested (vs actual) */
};
static int mxs_spi_setup_transfer(struct spi_device *dev,
- struct spi_transfer *t)
+ const struct spi_transfer *t)
{
struct mxs_spi *spi = spi_master_get_devdata(dev->master);
struct mxs_ssp *ssp = &spi->ssp;
- uint32_t hz = 0;
+ const unsigned int hz = min(dev->max_speed_hz, t->speed_hz);
- hz = dev->max_speed_hz;
- if (t && t->speed_hz)
- hz = min(hz, t->speed_hz);
if (hz == 0) {
- dev_err(&dev->dev, "Cannot continue with zero clock\n");
+ dev_err(&dev->dev, "SPI clock rate of zero not allowed\n");
return -EINVAL;
}
- mxs_ssp_set_clk_rate(ssp, hz);
+ if (hz != spi->sck) {
+ mxs_ssp_set_clk_rate(ssp, hz);
+ /*
+ * Save requested rate, hz, rather than the actual rate,
+ * ssp->clk_rate. Otherwise we would set the rate every trasfer
+ * when the actual rate is not quite the same as requested rate.
+ */
+ spi->sck = hz;
+ /*
+ * Perhaps we should return an error if the actual clock is
+ * nowhere close to what was requested?
+ */
+ }
+
+ writel(BM_SSP_CTRL0_LOCK_CS,
+ ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
writel(BF_SSP_CTRL1_SSP_MODE(BV_SSP_CTRL1_SSP_MODE__SPI) |
- BF_SSP_CTRL1_WORD_LENGTH
- (BV_SSP_CTRL1_WORD_LENGTH__EIGHT_BITS) |
- ((dev->mode & SPI_CPOL) ? BM_SSP_CTRL1_POLARITY : 0) |
- ((dev->mode & SPI_CPHA) ? BM_SSP_CTRL1_PHASE : 0),
- ssp->base + HW_SSP_CTRL1(ssp));
+ BF_SSP_CTRL1_WORD_LENGTH(BV_SSP_CTRL1_WORD_LENGTH__EIGHT_BITS) |
+ ((dev->mode & SPI_CPOL) ? BM_SSP_CTRL1_POLARITY : 0) |
+ ((dev->mode & SPI_CPHA) ? BM_SSP_CTRL1_PHASE : 0),
+ ssp->base + HW_SSP_CTRL1(ssp));
writel(0x0, ssp->base + HW_SSP_CMD0);
writel(0x0, ssp->base + HW_SSP_CMD1);
@@ -94,26 +113,15 @@ static int mxs_spi_setup_transfer(struct spi_device *dev,
static int mxs_spi_setup(struct spi_device *dev)
{
- int err = 0;
-
if (!dev->bits_per_word)
dev->bits_per_word = 8;
- if (dev->mode & ~(SPI_CPOL | SPI_CPHA))
- return -EINVAL;
-
- err = mxs_spi_setup_transfer(dev, NULL);
- if (err) {
- dev_err(&dev->dev,
- "Failed to setup transfer, error = %d\n", err);
- }
-
- return err;
+ return 0;
}
-static uint32_t mxs_spi_cs_to_reg(unsigned cs)
+static u32 mxs_spi_cs_to_reg(unsigned cs)
{
- uint32_t select = 0;
+ u32 select = 0;
/*
* i.MX28 Datasheet: 17.10.1: HW_SSP_CTRL0
@@ -131,43 +139,11 @@ static uint32_t mxs_spi_cs_to_reg(unsigned cs)
return select;
}
-static void mxs_spi_set_cs(struct mxs_spi *spi, unsigned cs)
-{
- const uint32_t mask =
- BM_SSP_CTRL0_WAIT_FOR_CMD | BM_SSP_CTRL0_WAIT_FOR_IRQ;
- uint32_t select;
- struct mxs_ssp *ssp = &spi->ssp;
-
- writel(mask, ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
- select = mxs_spi_cs_to_reg(cs);
- writel(select, ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
-}
-
-static inline void mxs_spi_enable(struct mxs_spi *spi)
-{
- struct mxs_ssp *ssp = &spi->ssp;
-
- writel(BM_SSP_CTRL0_LOCK_CS,
- ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
- writel(BM_SSP_CTRL0_IGNORE_CRC,
- ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
-}
-
-static inline void mxs_spi_disable(struct mxs_spi *spi)
-{
- struct mxs_ssp *ssp = &spi->ssp;
-
- writel(BM_SSP_CTRL0_LOCK_CS,
- ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
- writel(BM_SSP_CTRL0_IGNORE_CRC,
- ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
-}
-
static int mxs_ssp_wait(struct mxs_spi *spi, int offset, int mask, bool set)
{
const unsigned long timeout = jiffies + msecs_to_jiffies(SSP_TIMEOUT);
struct mxs_ssp *ssp = &spi->ssp;
- uint32_t reg;
+ u32 reg;
do {
reg = readl_relaxed(ssp->base + offset);
@@ -200,9 +176,9 @@ static irqreturn_t mxs_ssp_irq_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int mxs_spi_txrx_dma(struct mxs_spi *spi, int cs,
+static int mxs_spi_txrx_dma(struct mxs_spi *spi,
unsigned char *buf, int len,
- int *first, int *last, int write)
+ unsigned int flags)
{
struct mxs_ssp *ssp = &spi->ssp;
struct dma_async_tx_descriptor *desc = NULL;
@@ -211,11 +187,11 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, int cs,
const int sgs = DIV_ROUND_UP(len, desc_len);
int sg_count;
int min, ret;
- uint32_t ctrl0;
+ u32 ctrl0;
struct page *vm_page;
void *sg_buf;
struct {
- uint32_t pio[4];
+ u32 pio[4];
struct scatterlist sg;
} *dma_xfer;
@@ -228,21 +204,25 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, int cs,
INIT_COMPLETION(spi->c);
+ /* Chip select was already programmed into CTRL0 */
ctrl0 = readl(ssp->base + HW_SSP_CTRL0);
- ctrl0 &= ~BM_SSP_CTRL0_XFER_COUNT;
- ctrl0 |= BM_SSP_CTRL0_DATA_XFER | mxs_spi_cs_to_reg(cs);
+ ctrl0 &= ~(BM_SSP_CTRL0_XFER_COUNT | BM_SSP_CTRL0_IGNORE_CRC |
+ BM_SSP_CTRL0_READ);
+ ctrl0 |= BM_SSP_CTRL0_DATA_XFER;
- if (*first)
- ctrl0 |= BM_SSP_CTRL0_LOCK_CS;
- if (!write)
+ if (!(flags & TXRX_WRITE))
ctrl0 |= BM_SSP_CTRL0_READ;
/* Queue the DMA data transfer. */
for (sg_count = 0; sg_count < sgs; sg_count++) {
+ /* Prepare the transfer descriptor. */
min = min(len, desc_len);
- /* Prepare the transfer descriptor. */
- if ((sg_count + 1 == sgs) && *last)
+ /*
+ * De-assert CS on last segment if flag is set (i.e., no more
+ * transfers will follow)
+ */
+ if ((sg_count + 1 == sgs) && (flags & TXRX_DEASSERT_CS))
ctrl0 |= BM_SSP_CTRL0_IGNORE_CRC;
if (ssp->devid == IMX23_SSP) {
@@ -267,7 +247,7 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, int cs,
sg_init_one(&dma_xfer[sg_count].sg, sg_buf, min);
ret = dma_map_sg(ssp->dev, &dma_xfer[sg_count].sg, 1,
- write ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ (flags & TXRX_WRITE) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
len -= min;
buf += min;
@@ -287,7 +267,7 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, int cs,
desc = dmaengine_prep_slave_sg(ssp->dmach,
&dma_xfer[sg_count].sg, 1,
- write ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM,
+ (flags & TXRX_WRITE) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc) {
@@ -324,7 +304,7 @@ err_vmalloc:
while (--sg_count >= 0) {
err_mapped:
dma_unmap_sg(ssp->dev, &dma_xfer[sg_count].sg, 1,
- write ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ (flags & TXRX_WRITE) ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
}
kfree(dma_xfer);
@@ -332,20 +312,19 @@ err_mapped:
return ret;
}
-static int mxs_spi_txrx_pio(struct mxs_spi *spi, int cs,
+static int mxs_spi_txrx_pio(struct mxs_spi *spi,
unsigned char *buf, int len,
- int *first, int *last, int write)
+ unsigned int flags)
{
struct mxs_ssp *ssp = &spi->ssp;
- if (*first)
- mxs_spi_enable(spi);
-
- mxs_spi_set_cs(spi, cs);
+ writel(BM_SSP_CTRL0_IGNORE_CRC,
+ ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
while (len--) {
- if (*last && len == 0)
- mxs_spi_disable(spi);
+ if (len == 0 && (flags & TXRX_DEASSERT_CS))
+ writel(BM_SSP_CTRL0_IGNORE_CRC,
+ ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
if (ssp->devid == IMX23_SSP) {
writel(BM_SSP_CTRL0_XFER_COUNT,
@@ -356,7 +335,7 @@ static int mxs_spi_txrx_pio(struct mxs_spi *spi, int cs,
writel(1, ssp->base + HW_SSP_XFER_SIZE);
}
- if (write)
+ if (flags & TXRX_WRITE)
writel(BM_SSP_CTRL0_READ,
ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
else
@@ -369,13 +348,13 @@ static int mxs_spi_txrx_pio(struct mxs_spi *spi, int cs,
if (mxs_ssp_wait(spi, HW_SSP_CTRL0, BM_SSP_CTRL0_RUN, 1))
return -ETIMEDOUT;
- if (write)
+ if (flags & TXRX_WRITE)
writel(*buf, ssp->base + HW_SSP_DATA(ssp));
writel(BM_SSP_CTRL0_DATA_XFER,
ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
- if (!write) {
+ if (!(flags & TXRX_WRITE)) {
if (mxs_ssp_wait(spi, HW_SSP_STATUS(ssp),
BM_SSP_STATUS_FIFO_EMPTY, 0))
return -ETIMEDOUT;
@@ -400,14 +379,15 @@ static int mxs_spi_transfer_one(struct spi_master *master,
{
struct mxs_spi *spi = spi_master_get_devdata(master);
struct mxs_ssp *ssp = &spi->ssp;
- int first, last;
struct spi_transfer *t, *tmp_t;
+ unsigned int flag;
int status = 0;
- int cs;
-
- first = last = 0;
- cs = m->spi->chip_select;
+ /* Program CS register bits here, it will be used for all transfers. */
+ writel(BM_SSP_CTRL0_WAIT_FOR_CMD | BM_SSP_CTRL0_WAIT_FOR_IRQ,
+ ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
+ writel(mxs_spi_cs_to_reg(m->spi->chip_select),
+ ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
list_for_each_entry_safe(t, tmp_t, &m->transfers, transfer_list) {
@@ -415,16 +395,9 @@ static int mxs_spi_transfer_one(struct spi_master *master,
if (status)
break;
- if (&t->transfer_list == m->transfers.next)
- first = 1;
- if (&t->transfer_list == m->transfers.prev)
- last = 1;
- if ((t->rx_buf && t->tx_buf) || (t->rx_dma && t->tx_dma)) {
- dev_err(ssp->dev,
- "Cannot send and receive simultaneously\n");
- status = -EINVAL;
- break;
- }
+ /* De-assert on last transfer, inverted by cs_change flag */
+ flag = (&t->transfer_list == m->transfers.prev) ^ t->cs_change ?
+ TXRX_DEASSERT_CS : 0;
/*
* Small blocks can be transfered via PIO.
@@ -441,26 +414,26 @@ static int mxs_spi_transfer_one(struct spi_master *master,
STMP_OFFSET_REG_CLR);
if (t->tx_buf)
- status = mxs_spi_txrx_pio(spi, cs,
+ status = mxs_spi_txrx_pio(spi,
(void *)t->tx_buf,
- t->len, &first, &last, 1);
+ t->len, flag | TXRX_WRITE);
if (t->rx_buf)
- status = mxs_spi_txrx_pio(spi, cs,
+ status = mxs_spi_txrx_pio(spi,
t->rx_buf, t->len,
- &first, &last, 0);
+ flag);
} else {
writel(BM_SSP_CTRL1_DMA_ENABLE,
ssp->base + HW_SSP_CTRL1(ssp) +
STMP_OFFSET_REG_SET);
if (t->tx_buf)
- status = mxs_spi_txrx_dma(spi, cs,
+ status = mxs_spi_txrx_dma(spi,
(void *)t->tx_buf, t->len,
- &first, &last, 1);
+ flag | TXRX_WRITE);
if (t->rx_buf)
- status = mxs_spi_txrx_dma(spi, cs,
+ status = mxs_spi_txrx_dma(spi,
t->rx_buf, t->len,
- &first, &last, 0);
+ flag);
}
if (status) {
@@ -469,7 +442,6 @@ static int mxs_spi_transfer_one(struct spi_master *master,
}
m->actual_length += t->len;
- first = last = 0;
}
m->status = status;
@@ -563,7 +535,6 @@ static int mxs_spi_probe(struct platform_device *pdev)
goto out_dma_release;
clk_set_rate(ssp->clk, clk_freq);
- ssp->clk_rate = clk_get_rate(ssp->clk) / 1000;
ret = stmp_reset_block(ssp->base);
if (ret)
@@ -571,7 +542,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, master);
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret) {
dev_err(&pdev->dev, "Cannot register SPI master, %d\n", ret);
goto out_disable_clk;
@@ -598,10 +569,8 @@ static int mxs_spi_remove(struct platform_device *pdev)
spi = spi_master_get_devdata(master);
ssp = &spi->ssp;
- spi_unregister_master(master);
clk_disable_unprepare(ssp->clk);
dma_release_channel(ssp->dmach);
- spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c
index 47a68b43bcd5..e0c32bc69ee2 100644
--- a/drivers/spi/spi-nuc900.c
+++ b/drivers/spi/spi-nuc900.c
@@ -349,7 +349,7 @@ static int nuc900_spi_probe(struct platform_device *pdev)
}
hw = spi_master_get_devdata(master);
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->pdata = dev_get_platdata(&pdev->dev);
hw->dev = &pdev->dev;
@@ -435,7 +435,6 @@ err_iomap:
kfree(hw->ioarea);
err_pdata:
spi_master_put(hw->master);
-
err_nomem:
return err;
}
diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c
index 333cb1badcd7..91c668596202 100644
--- a/drivers/spi/spi-oc-tiny.c
+++ b/drivers/spi/spi-oc-tiny.c
@@ -306,7 +306,7 @@ static int tiny_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
/* setup the state for the bitbang driver */
- hw->bitbang.master = spi_master_get(master);
+ hw->bitbang.master = master;
if (!hw->bitbang.master)
return err;
hw->bitbang.setup_transfer = tiny_spi_setup_transfer;
diff --git a/drivers/spi/spi-octeon.c b/drivers/spi/spi-octeon.c
index 5f28ddbe4f7e..67249a48b391 100644
--- a/drivers/spi/spi-octeon.c
+++ b/drivers/spi/spi-octeon.c
@@ -272,7 +272,7 @@ static int octeon_spi_probe(struct platform_device *pdev)
master->bits_per_word_mask = SPI_BPW_MASK(8);
master->dev.of_node = pdev->dev.of_node;
- err = spi_register_master(master);
+ err = devm_spi_register_master(&pdev->dev, master);
if (err) {
dev_err(&pdev->dev, "register master failed: %d\n", err);
goto fail;
@@ -292,8 +292,6 @@ static int octeon_spi_remove(struct platform_device *pdev)
struct octeon_spi *p = spi_master_get_devdata(master);
u64 register_base = p->register_base;
- spi_unregister_master(master);
-
/* Clear the CSENA* and put everything in a known state. */
cvmx_write_csr(register_base + OCTEON_SPI_CFG, 0);
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index 69ecf05757dd..b6ed82beb01d 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -457,7 +457,7 @@ static int omap1_spi100k_probe(struct platform_device *pdev)
goto err;
}
- status = spi_register_master(master);
+ status = devm_spi_register_master(&pdev->dev, master);
if (status < 0)
goto err;
@@ -485,8 +485,6 @@ static int omap1_spi100k_remove(struct platform_device *pdev)
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- spi_unregister_master(master);
-
return 0;
}
diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c
index a6a8f0961750..9313fd3b413d 100644
--- a/drivers/spi/spi-omap-uwire.c
+++ b/drivers/spi/spi-omap-uwire.c
@@ -557,7 +557,8 @@ static struct platform_driver uwire_driver = {
.name = "omap_uwire",
.owner = THIS_MODULE,
},
- .remove = uwire_remove,
+ .probe = uwire_probe,
+ .remove = uwire_remove,
// suspend ... unuse ck
// resume ... use ck
};
@@ -579,7 +580,7 @@ static int __init omap_uwire_init(void)
omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9);
}
- return platform_driver_probe(&uwire_driver, uwire_probe);
+ return platform_driver_register(&uwire_driver);
}
static void __exit omap_uwire_exit(void)
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index ed4af4708d9a..443df39840bc 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -276,7 +276,7 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
struct omap2_mcspi_cs *cs = spi->controller_state;
struct omap2_mcspi *mcspi;
unsigned int wcnt;
- int fifo_depth, bytes_per_word;
+ int max_fifo_depth, fifo_depth, bytes_per_word;
u32 chconf, xferlevel;
mcspi = spi_master_get_devdata(master);
@@ -287,7 +287,12 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
if (t->len % bytes_per_word != 0)
goto disable_fifo;
- fifo_depth = gcd(t->len, OMAP2_MCSPI_MAX_FIFODEPTH);
+ if (t->rx_buf != NULL && t->tx_buf != NULL)
+ max_fifo_depth = OMAP2_MCSPI_MAX_FIFODEPTH / 2;
+ else
+ max_fifo_depth = OMAP2_MCSPI_MAX_FIFODEPTH;
+
+ fifo_depth = gcd(t->len, max_fifo_depth);
if (fifo_depth < 2 || fifo_depth % bytes_per_word != 0)
goto disable_fifo;
@@ -299,7 +304,8 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
if (t->rx_buf != NULL) {
chconf |= OMAP2_MCSPI_CHCONF_FFER;
xferlevel |= (fifo_depth - 1) << 8;
- } else {
+ }
+ if (t->tx_buf != NULL) {
chconf |= OMAP2_MCSPI_CHCONF_FFET;
xferlevel |= fifo_depth - 1;
}
@@ -498,7 +504,7 @@ omap2_mcspi_rx_dma(struct spi_device *spi, struct spi_transfer *xfer,
((u32 *)xfer->rx_buf)[elements++] = w;
} else {
int bytes_per_word = mcspi_bytes_per_word(word_len);
- dev_err(&spi->dev, "DMA RX penultimate word empty");
+ dev_err(&spi->dev, "DMA RX penultimate word empty\n");
count -= (bytes_per_word << 1);
omap2_mcspi_set_enable(spi, 1);
return count;
@@ -516,7 +522,7 @@ omap2_mcspi_rx_dma(struct spi_device *spi, struct spi_transfer *xfer,
else /* word_len <= 32 */
((u32 *)xfer->rx_buf)[elements] = w;
} else {
- dev_err(&spi->dev, "DMA RX last word empty");
+ dev_err(&spi->dev, "DMA RX last word empty\n");
count -= mcspi_bytes_per_word(word_len);
}
omap2_mcspi_set_enable(spi, 1);
@@ -1407,7 +1413,7 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
if (status < 0)
goto disable_pm;
- status = spi_register_master(master);
+ status = devm_spi_register_master(&pdev->dev, master);
if (status < 0)
goto disable_pm;
@@ -1435,7 +1441,6 @@ static int omap2_mcspi_remove(struct platform_device *pdev)
pm_runtime_put_sync(mcspi->dev);
pm_runtime_disable(&pdev->dev);
- spi_unregister_master(master);
kfree(dma_channels);
return 0;
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 1d1d321d90c4..744841e095e4 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -84,8 +84,8 @@ static int orion_spi_set_transfer_size(struct orion_spi *orion_spi, int size)
orion_spi_clrbits(orion_spi, ORION_SPI_IF_CONFIG_REG,
ORION_SPI_IF_8_16_BIT_MODE);
} else {
- pr_debug("Bad bits per word value %d (only 8 or 16 are "
- "allowed).\n", size);
+ pr_debug("Bad bits per word value %d (only 8 or 16 are allowed).\n",
+ size);
return -EINVAL;
}
@@ -407,7 +407,7 @@ static int orion_spi_probe(struct platform_device *pdev)
const u32 *iprop;
int size;
- master = spi_alloc_master(&pdev->dev, sizeof *spi);
+ master = spi_alloc_master(&pdev->dev, sizeof(*spi));
if (master == NULL) {
dev_dbg(&pdev->dev, "master allocation failed\n");
return -ENOMEM;
@@ -457,7 +457,7 @@ static int orion_spi_probe(struct platform_device *pdev)
goto out_rel_clk;
master->dev.of_node = pdev->dev.of_node;
- status = spi_register_master(master);
+ status = devm_spi_register_master(&pdev->dev, master);
if (status < 0)
goto out_rel_clk;
@@ -483,8 +483,6 @@ static int orion_spi_remove(struct platform_device *pdev)
clk_disable_unprepare(spi->clk);
clk_put(spi->clk);
- spi_unregister_master(master);
-
return 0;
}
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 9c511a954d21..2789b452e711 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1619,7 +1619,6 @@ static int verify_controller_parameters(struct pl022 *pl022,
dev_err(&pl022->adev->dev,
"RX FIFO Trigger Level is configured incorrectly\n");
return -EINVAL;
- break;
}
switch (chip_info->tx_lev_trig) {
case SSP_TX_1_OR_MORE_EMPTY_LOC:
@@ -1645,7 +1644,6 @@ static int verify_controller_parameters(struct pl022 *pl022,
dev_err(&pl022->adev->dev,
"TX FIFO Trigger Level is configured incorrectly\n");
return -EINVAL;
- break;
}
if (chip_info->iface == SSP_INTERFACE_NATIONAL_MICROWIRE) {
if ((chip_info->ctrl_len < SSP_BITS_4)
@@ -2175,8 +2173,8 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
status = -ENOMEM;
goto err_no_ioremap;
}
- printk(KERN_INFO "pl022: mapped registers from %pa to %p\n",
- &adev->res.start, pl022->virtbase);
+ dev_info(&adev->dev, "mapped registers from %pa to %p\n",
+ &adev->res.start, pl022->virtbase);
pl022->clk = devm_clk_get(&adev->dev, NULL);
if (IS_ERR(pl022->clk)) {
@@ -2227,7 +2225,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
/* Register with the SPI framework */
amba_set_drvdata(adev, pl022);
- status = spi_register_master(master);
+ status = devm_spi_register_master(&adev->dev, master);
if (status != 0) {
dev_err(&adev->dev,
"probe - problem registering spi master\n");
@@ -2287,8 +2285,6 @@ pl022_remove(struct amba_device *adev)
clk_unprepare(pl022->clk);
amba_release_regions(adev);
tasklet_disable(&pl022->pump_transfers);
- spi_unregister_master(pl022->master);
- amba_set_drvdata(adev, NULL);
return 0;
}
diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c
index 0ee53c25ba58..5ee56726f8d0 100644
--- a/drivers/spi/spi-ppc4xx.c
+++ b/drivers/spi/spi-ppc4xx.c
@@ -29,6 +29,8 @@
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/wait.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/interrupt.h>
@@ -396,7 +398,7 @@ static int spi_ppc4xx_of_probe(struct platform_device *op)
master->dev.of_node = np;
platform_set_drvdata(op, master);
hw = spi_master_get_devdata(master);
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->dev = dev;
init_completion(&hw->done);
@@ -558,6 +560,7 @@ static int spi_ppc4xx_of_remove(struct platform_device *op)
free_irq(hw->irqnum, hw);
iounmap(hw->regs);
free_gpios(hw);
+ spi_master_put(master);
return 0;
}
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index c1a50674c1e3..cb0e1f1137ad 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -573,8 +573,8 @@ static irqreturn_t ssp_int(int irq, void *dev_id)
write_SSTO(0, reg);
write_SSSR_CS(drv_data, drv_data->clear_sr);
- dev_err(&drv_data->pdev->dev, "bad message state "
- "in interrupt handler\n");
+ dev_err(&drv_data->pdev->dev,
+ "bad message state in interrupt handler\n");
/* Never fail */
return IRQ_HANDLED;
@@ -651,8 +651,8 @@ static void pump_transfers(unsigned long data)
if (message->is_dma_mapped
|| transfer->rx_dma || transfer->tx_dma) {
dev_err(&drv_data->pdev->dev,
- "pump_transfers: mapped transfer length "
- "of %u is greater than %d\n",
+ "pump_transfers: mapped transfer length of "
+ "%u is greater than %d\n",
transfer->len, MAX_DMA_LEN);
message->status = -EINVAL;
giveback(drv_data);
@@ -660,11 +660,10 @@ static void pump_transfers(unsigned long data)
}
/* warn ... we force this to PIO mode */
- if (printk_ratelimit())
- dev_warn(&message->spi->dev, "pump_transfers: "
- "DMA disabled for transfer length %ld "
- "greater than %d\n",
- (long)drv_data->len, MAX_DMA_LEN);
+ dev_warn_ratelimited(&message->spi->dev,
+ "pump_transfers: DMA disabled for transfer length %ld "
+ "greater than %d\n",
+ (long)drv_data->len, MAX_DMA_LEN);
}
/* Setup the transfer state based on the type of transfer */
@@ -726,11 +725,8 @@ static void pump_transfers(unsigned long data)
message->spi,
bits, &dma_burst,
&dma_thresh))
- if (printk_ratelimit())
- dev_warn(&message->spi->dev,
- "pump_transfers: "
- "DMA burst size reduced to "
- "match bits_per_word\n");
+ dev_warn_ratelimited(&message->spi->dev,
+ "pump_transfers: DMA burst size reduced to match bits_per_word\n");
}
cr0 = clk_div
@@ -854,8 +850,8 @@ static int setup_cs(struct spi_device *spi, struct chip_data *chip,
if (gpio_is_valid(chip_info->gpio_cs)) {
err = gpio_request(chip_info->gpio_cs, "SPI_CS");
if (err) {
- dev_err(&spi->dev, "failed to request chip select "
- "GPIO%d\n", chip_info->gpio_cs);
+ dev_err(&spi->dev, "failed to request chip select GPIO%d\n",
+ chip_info->gpio_cs);
return err;
}
@@ -899,8 +895,8 @@ static int setup(struct spi_device *spi)
if (drv_data->ssp_type == CE4100_SSP) {
if (spi->chip_select > 4) {
- dev_err(&spi->dev, "failed setup: "
- "cs number must not be > 4.\n");
+ dev_err(&spi->dev,
+ "failed setup: cs number must not be > 4.\n");
kfree(chip);
return -EINVAL;
}
@@ -956,8 +952,8 @@ static int setup(struct spi_device *spi)
spi->bits_per_word,
&chip->dma_burst_size,
&chip->dma_threshold)) {
- dev_warn(&spi->dev, "in setup: DMA burst size reduced "
- "to match bits_per_word\n");
+ dev_warn(&spi->dev,
+ "in setup: DMA burst size reduced to match bits_per_word\n");
}
}
@@ -1205,7 +1201,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
/* Register with the SPI framework */
platform_set_drvdata(pdev, drv_data);
- status = spi_register_master(master);
+ status = devm_spi_register_master(&pdev->dev, master);
if (status != 0) {
dev_err(&pdev->dev, "problem registering spi master\n");
goto out_error_clock_enabled;
@@ -1257,9 +1253,6 @@ static int pxa2xx_spi_remove(struct platform_device *pdev)
/* Release SSP */
pxa_ssp_free(ssp);
- /* Disconnect from the SPI framework */
- spi_unregister_master(drv_data->master);
-
return 0;
}
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 8719206a03a0..58449ad4ad0d 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -59,6 +59,14 @@
#define RSPI_SPCMD6 0x1c
#define RSPI_SPCMD7 0x1e
+/*qspi only */
+#define QSPI_SPBFCR 0x18
+#define QSPI_SPBDCR 0x1a
+#define QSPI_SPBMUL0 0x1c
+#define QSPI_SPBMUL1 0x20
+#define QSPI_SPBMUL2 0x24
+#define QSPI_SPBMUL3 0x28
+
/* SPCR */
#define SPCR_SPRIE 0x80
#define SPCR_SPE 0x40
@@ -126,6 +134,8 @@
#define SPCMD_LSBF 0x1000
#define SPCMD_SPB_MASK 0x0f00
#define SPCMD_SPB_8_TO_16(bit) (((bit - 1) << 8) & SPCMD_SPB_MASK)
+#define SPCMD_SPB_8BIT 0x0000 /* qspi only */
+#define SPCMD_SPB_16BIT 0x0100
#define SPCMD_SPB_20BIT 0x0000
#define SPCMD_SPB_24BIT 0x0100
#define SPCMD_SPB_32BIT 0x0200
@@ -135,6 +145,10 @@
#define SPCMD_CPOL 0x0002
#define SPCMD_CPHA 0x0001
+/* SPBFCR */
+#define SPBFCR_TXRST 0x80 /* qspi only */
+#define SPBFCR_RXRST 0x40 /* qspi only */
+
struct rspi_data {
void __iomem *addr;
u32 max_speed_hz;
@@ -145,6 +159,7 @@ struct rspi_data {
spinlock_t lock;
struct clk *clk;
unsigned char spsr;
+ const struct spi_ops *ops;
/* for dmaengine */
struct dma_chan *chan_tx;
@@ -165,6 +180,11 @@ static void rspi_write16(struct rspi_data *rspi, u16 data, u16 offset)
iowrite16(data, rspi->addr + offset);
}
+static void rspi_write32(struct rspi_data *rspi, u32 data, u16 offset)
+{
+ iowrite32(data, rspi->addr + offset);
+}
+
static u8 rspi_read8(struct rspi_data *rspi, u16 offset)
{
return ioread8(rspi->addr + offset);
@@ -175,17 +195,103 @@ static u16 rspi_read16(struct rspi_data *rspi, u16 offset)
return ioread16(rspi->addr + offset);
}
-static unsigned char rspi_calc_spbr(struct rspi_data *rspi)
+/* optional functions */
+struct spi_ops {
+ int (*set_config_register)(struct rspi_data *rspi, int access_size);
+ int (*send_pio)(struct rspi_data *rspi, struct spi_message *mesg,
+ struct spi_transfer *t);
+ int (*receive_pio)(struct rspi_data *rspi, struct spi_message *mesg,
+ struct spi_transfer *t);
+
+};
+
+/*
+ * functions for RSPI
+ */
+static int rspi_set_config_register(struct rspi_data *rspi, int access_size)
+{
+ int spbr;
+
+ /* Sets output mode(CMOS) and MOSI signal(from previous transfer) */
+ rspi_write8(rspi, 0x00, RSPI_SPPCR);
+
+ /* Sets transfer bit rate */
+ spbr = clk_get_rate(rspi->clk) / (2 * rspi->max_speed_hz) - 1;
+ rspi_write8(rspi, clamp(spbr, 0, 255), RSPI_SPBR);
+
+ /* Sets number of frames to be used: 1 frame */
+ rspi_write8(rspi, 0x00, RSPI_SPDCR);
+
+ /* Sets RSPCK, SSL, next-access delay value */
+ rspi_write8(rspi, 0x00, RSPI_SPCKD);
+ rspi_write8(rspi, 0x00, RSPI_SSLND);
+ rspi_write8(rspi, 0x00, RSPI_SPND);
+
+ /* Sets parity, interrupt mask */
+ rspi_write8(rspi, 0x00, RSPI_SPCR2);
+
+ /* Sets SPCMD */
+ rspi_write16(rspi, SPCMD_SPB_8_TO_16(access_size) | SPCMD_SSLKP,
+ RSPI_SPCMD0);
+
+ /* Sets RSPI mode */
+ rspi_write8(rspi, SPCR_MSTR, RSPI_SPCR);
+
+ return 0;
+}
+
+/*
+ * functions for QSPI
+ */
+static int qspi_set_config_register(struct rspi_data *rspi, int access_size)
{
- int tmp;
- unsigned char spbr;
+ u16 spcmd;
+ int spbr;
+
+ /* Sets output mode(CMOS) and MOSI signal(from previous transfer) */
+ rspi_write8(rspi, 0x00, RSPI_SPPCR);
+
+ /* Sets transfer bit rate */
+ spbr = clk_get_rate(rspi->clk) / (2 * rspi->max_speed_hz);
+ rspi_write8(rspi, clamp(spbr, 0, 255), RSPI_SPBR);
+
+ /* Sets number of frames to be used: 1 frame */
+ rspi_write8(rspi, 0x00, RSPI_SPDCR);
+
+ /* Sets RSPCK, SSL, next-access delay value */
+ rspi_write8(rspi, 0x00, RSPI_SPCKD);
+ rspi_write8(rspi, 0x00, RSPI_SSLND);
+ rspi_write8(rspi, 0x00, RSPI_SPND);
+
+ /* Data Length Setting */
+ if (access_size == 8)
+ spcmd = SPCMD_SPB_8BIT;
+ else if (access_size == 16)
+ spcmd = SPCMD_SPB_16BIT;
+ else if (access_size == 32)
+ spcmd = SPCMD_SPB_32BIT;
+
+ spcmd |= SPCMD_SCKDEN | SPCMD_SLNDEN | SPCMD_SSLKP | SPCMD_SPNDEN;
+
+ /* Resets transfer data length */
+ rspi_write32(rspi, 0, QSPI_SPBMUL0);
+
+ /* Resets transmit and receive buffer */
+ rspi_write8(rspi, SPBFCR_TXRST | SPBFCR_RXRST, QSPI_SPBFCR);
+ /* Sets buffer to allow normal operation */
+ rspi_write8(rspi, 0x00, QSPI_SPBFCR);
+
+ /* Sets SPCMD */
+ rspi_write16(rspi, spcmd, RSPI_SPCMD0);
- tmp = clk_get_rate(rspi->clk) / (2 * rspi->max_speed_hz) - 1;
- spbr = clamp(tmp, 0, 255);
+ /* Enables SPI function in a master mode */
+ rspi_write8(rspi, SPCR_SPE | SPCR_MSTR, RSPI_SPCR);
- return spbr;
+ return 0;
}
+#define set_config_register(spi, n) spi->ops->set_config_register(spi, n)
+
static void rspi_enable_irq(struct rspi_data *rspi, u8 enable)
{
rspi_write8(rspi, rspi_read8(rspi, RSPI_SPCR) | enable, RSPI_SPCR);
@@ -220,54 +326,60 @@ static void rspi_negate_ssl(struct rspi_data *rspi)
rspi_write8(rspi, rspi_read8(rspi, RSPI_SPCR) & ~SPCR_SPE, RSPI_SPCR);
}
-static int rspi_set_config_register(struct rspi_data *rspi, int access_size)
+static int rspi_send_pio(struct rspi_data *rspi, struct spi_message *mesg,
+ struct spi_transfer *t)
{
- /* Sets output mode(CMOS) and MOSI signal(from previous transfer) */
- rspi_write8(rspi, 0x00, RSPI_SPPCR);
-
- /* Sets transfer bit rate */
- rspi_write8(rspi, rspi_calc_spbr(rspi), RSPI_SPBR);
-
- /* Sets number of frames to be used: 1 frame */
- rspi_write8(rspi, 0x00, RSPI_SPDCR);
+ int remain = t->len;
+ u8 *data;
- /* Sets RSPCK, SSL, next-access delay value */
- rspi_write8(rspi, 0x00, RSPI_SPCKD);
- rspi_write8(rspi, 0x00, RSPI_SSLND);
- rspi_write8(rspi, 0x00, RSPI_SPND);
+ data = (u8 *)t->tx_buf;
+ while (remain > 0) {
+ rspi_write8(rspi, rspi_read8(rspi, RSPI_SPCR) | SPCR_TXMD,
+ RSPI_SPCR);
- /* Sets parity, interrupt mask */
- rspi_write8(rspi, 0x00, RSPI_SPCR2);
+ if (rspi_wait_for_interrupt(rspi, SPSR_SPTEF, SPCR_SPTIE) < 0) {
+ dev_err(&rspi->master->dev,
+ "%s: tx empty timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
- /* Sets SPCMD */
- rspi_write16(rspi, SPCMD_SPB_8_TO_16(access_size) | SPCMD_SSLKP,
- RSPI_SPCMD0);
+ rspi_write16(rspi, *data, RSPI_SPDR);
+ data++;
+ remain--;
+ }
- /* Sets RSPI mode */
- rspi_write8(rspi, SPCR_MSTR, RSPI_SPCR);
+ /* Waiting for the last transmition */
+ rspi_wait_for_interrupt(rspi, SPSR_SPTEF, SPCR_SPTIE);
return 0;
}
-static int rspi_send_pio(struct rspi_data *rspi, struct spi_message *mesg,
+static int qspi_send_pio(struct rspi_data *rspi, struct spi_message *mesg,
struct spi_transfer *t)
{
int remain = t->len;
u8 *data;
+ rspi_write8(rspi, SPBFCR_TXRST, QSPI_SPBFCR);
+ rspi_write8(rspi, 0x00, QSPI_SPBFCR);
+
data = (u8 *)t->tx_buf;
while (remain > 0) {
- rspi_write8(rspi, rspi_read8(rspi, RSPI_SPCR) | SPCR_TXMD,
- RSPI_SPCR);
if (rspi_wait_for_interrupt(rspi, SPSR_SPTEF, SPCR_SPTIE) < 0) {
dev_err(&rspi->master->dev,
"%s: tx empty timeout\n", __func__);
return -ETIMEDOUT;
}
+ rspi_write8(rspi, *data++, RSPI_SPDR);
+
+ if (rspi_wait_for_interrupt(rspi, SPSR_SPRF, SPCR_SPRIE) < 0) {
+ dev_err(&rspi->master->dev,
+ "%s: receive timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+ rspi_read8(rspi, RSPI_SPDR);
- rspi_write16(rspi, *data, RSPI_SPDR);
- data++;
remain--;
}
@@ -277,6 +389,8 @@ static int rspi_send_pio(struct rspi_data *rspi, struct spi_message *mesg,
return 0;
}
+#define send_pio(spi, mesg, t) spi->ops->send_pio(spi, mesg, t)
+
static void rspi_dma_complete(void *arg)
{
struct rspi_data *rspi = arg;
@@ -442,6 +556,51 @@ static int rspi_receive_pio(struct rspi_data *rspi, struct spi_message *mesg,
return 0;
}
+static void qspi_receive_init(struct rspi_data *rspi)
+{
+ unsigned char spsr;
+
+ spsr = rspi_read8(rspi, RSPI_SPSR);
+ if (spsr & SPSR_SPRF)
+ rspi_read8(rspi, RSPI_SPDR); /* dummy read */
+ rspi_write8(rspi, SPBFCR_TXRST | SPBFCR_RXRST, QSPI_SPBFCR);
+ rspi_write8(rspi, 0x00, QSPI_SPBFCR);
+}
+
+static int qspi_receive_pio(struct rspi_data *rspi, struct spi_message *mesg,
+ struct spi_transfer *t)
+{
+ int remain = t->len;
+ u8 *data;
+
+ qspi_receive_init(rspi);
+
+ data = (u8 *)t->rx_buf;
+ while (remain > 0) {
+
+ if (rspi_wait_for_interrupt(rspi, SPSR_SPTEF, SPCR_SPTIE) < 0) {
+ dev_err(&rspi->master->dev,
+ "%s: tx empty timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+ /* dummy write for generate clock */
+ rspi_write8(rspi, 0x00, RSPI_SPDR);
+
+ if (rspi_wait_for_interrupt(rspi, SPSR_SPRF, SPCR_SPRIE) < 0) {
+ dev_err(&rspi->master->dev,
+ "%s: receive timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+ /* SPDR allows 8, 16 or 32-bit access */
+ *data++ = rspi_read8(rspi, RSPI_SPDR);
+ remain--;
+ }
+
+ return 0;
+}
+
+#define receive_pio(spi, mesg, t) spi->ops->receive_pio(spi, mesg, t)
+
static int rspi_receive_dma(struct rspi_data *rspi, struct spi_transfer *t)
{
struct scatterlist sg, sg_dummy;
@@ -581,7 +740,7 @@ static void rspi_work(struct work_struct *work)
if (rspi_is_dma(rspi, t))
ret = rspi_send_dma(rspi, t);
else
- ret = rspi_send_pio(rspi, mesg, t);
+ ret = send_pio(rspi, mesg, t);
if (ret < 0)
goto error;
}
@@ -589,7 +748,7 @@ static void rspi_work(struct work_struct *work)
if (rspi_is_dma(rspi, t))
ret = rspi_receive_dma(rspi, t);
else
- ret = rspi_receive_pio(rspi, mesg, t);
+ ret = receive_pio(rspi, mesg, t);
if (ret < 0)
goto error;
}
@@ -616,7 +775,7 @@ static int rspi_setup(struct spi_device *spi)
spi->bits_per_word = 8;
rspi->max_speed_hz = spi->max_speed_hz;
- rspi_set_config_register(rspi, 8);
+ set_config_register(rspi, 8);
return 0;
}
@@ -745,7 +904,16 @@ static int rspi_probe(struct platform_device *pdev)
struct rspi_data *rspi;
int ret, irq;
char clk_name[16];
-
+ struct rspi_plat_data *rspi_pd = pdev->dev.platform_data;
+ const struct spi_ops *ops;
+ const struct platform_device_id *id_entry = pdev->id_entry;
+
+ ops = (struct spi_ops *)id_entry->driver_data;
+ /* ops parameter check */
+ if (!ops->set_config_register) {
+ dev_err(&pdev->dev, "there is no set_config_register\n");
+ return -ENODEV;
+ }
/* get base addr */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(res == NULL)) {
@@ -767,7 +935,7 @@ static int rspi_probe(struct platform_device *pdev)
rspi = spi_master_get_devdata(master);
platform_set_drvdata(pdev, rspi);
-
+ rspi->ops = ops;
rspi->master = master;
rspi->addr = ioremap(res->start, resource_size(res));
if (rspi->addr == NULL) {
@@ -776,7 +944,7 @@ static int rspi_probe(struct platform_device *pdev)
goto error1;
}
- snprintf(clk_name, sizeof(clk_name), "rspi%d", pdev->id);
+ snprintf(clk_name, sizeof(clk_name), "%s%d", id_entry->name, pdev->id);
rspi->clk = clk_get(&pdev->dev, clk_name);
if (IS_ERR(rspi->clk)) {
dev_err(&pdev->dev, "cannot get clock\n");
@@ -790,7 +958,10 @@ static int rspi_probe(struct platform_device *pdev)
INIT_WORK(&rspi->ws, rspi_work);
init_waitqueue_head(&rspi->wait);
- master->num_chipselect = 2;
+ master->num_chipselect = rspi_pd->num_chipselect;
+ if (!master->num_chipselect)
+ master->num_chipselect = 2; /* default */
+
master->bus_num = pdev->id;
master->setup = rspi_setup;
master->transfer = rspi_transfer;
@@ -832,11 +1003,32 @@ error1:
return ret;
}
+static struct spi_ops rspi_ops = {
+ .set_config_register = rspi_set_config_register,
+ .send_pio = rspi_send_pio,
+ .receive_pio = rspi_receive_pio,
+};
+
+static struct spi_ops qspi_ops = {
+ .set_config_register = qspi_set_config_register,
+ .send_pio = qspi_send_pio,
+ .receive_pio = qspi_receive_pio,
+};
+
+static struct platform_device_id spi_driver_ids[] = {
+ { "rspi", (kernel_ulong_t)&rspi_ops },
+ { "qspi", (kernel_ulong_t)&qspi_ops },
+ {},
+};
+
+MODULE_DEVICE_TABLE(platform, spi_driver_ids);
+
static struct platform_driver rspi_driver = {
.probe = rspi_probe,
.remove = rspi_remove,
+ .id_table = spi_driver_ids,
.driver = {
- .name = "rspi",
+ .name = "renesas_spi",
.owner = THIS_MODULE,
},
};
diff --git a/drivers/spi/spi-s3c24xx.c b/drivers/spi/spi-s3c24xx.c
index ce318d95a6ee..0dc32a11bd3c 100644
--- a/drivers/spi/spi-s3c24xx.c
+++ b/drivers/spi/spi-s3c24xx.c
@@ -280,7 +280,7 @@ static inline u32 ack_bit(unsigned int irq)
* so the caller does not need to do anything more than start the transfer
* as normal, since the IRQ will have been re-routed to the FIQ handler.
*/
-void s3c24xx_spi_tryfiq(struct s3c24xx_spi *hw)
+static void s3c24xx_spi_tryfiq(struct s3c24xx_spi *hw)
{
struct pt_regs regs;
enum spi_fiq_mode mode;
@@ -524,7 +524,7 @@ static int s3c24xx_spi_probe(struct platform_device *pdev)
hw = spi_master_get_devdata(master);
memset(hw, 0, sizeof(struct s3c24xx_spi));
- hw->master = spi_master_get(master);
+ hw->master = master;
hw->pdata = pdata = dev_get_platdata(&pdev->dev);
hw->dev = &pdev->dev;
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index a80376dc3a10..9e2020df9e0f 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -205,7 +205,6 @@ struct s3c64xx_spi_driver_data {
#endif
struct s3c64xx_spi_port_config *port_conf;
unsigned int port_id;
- unsigned long gpios[4];
bool cs_gpio;
};
@@ -559,25 +558,18 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
static inline void enable_cs(struct s3c64xx_spi_driver_data *sdd,
struct spi_device *spi)
{
- struct s3c64xx_spi_csinfo *cs;
-
if (sdd->tgl_spi != NULL) { /* If last device toggled after mssg */
if (sdd->tgl_spi != spi) { /* if last mssg on diff device */
/* Deselect the last toggled device */
- cs = sdd->tgl_spi->controller_data;
- if (sdd->cs_gpio)
- gpio_set_value(cs->line,
+ if (spi->cs_gpio >= 0)
+ gpio_set_value(spi->cs_gpio,
spi->mode & SPI_CS_HIGH ? 0 : 1);
}
sdd->tgl_spi = NULL;
}
- cs = spi->controller_data;
- if (sdd->cs_gpio)
- gpio_set_value(cs->line, spi->mode & SPI_CS_HIGH ? 1 : 0);
-
- /* Start the signals */
- writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
+ if (spi->cs_gpio >= 0)
+ gpio_set_value(spi->cs_gpio, spi->mode & SPI_CS_HIGH ? 1 : 0);
}
static u32 s3c64xx_spi_wait_for_timeout(struct s3c64xx_spi_driver_data *sdd,
@@ -702,16 +694,11 @@ static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd,
static inline void disable_cs(struct s3c64xx_spi_driver_data *sdd,
struct spi_device *spi)
{
- struct s3c64xx_spi_csinfo *cs = spi->controller_data;
-
if (sdd->tgl_spi == spi)
sdd->tgl_spi = NULL;
- if (sdd->cs_gpio)
- gpio_set_value(cs->line, spi->mode & SPI_CS_HIGH ? 0 : 1);
-
- /* Quiese the signals */
- writel(S3C64XX_SPI_SLAVE_SIG_INACT, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
+ if (spi->cs_gpio >= 0)
+ gpio_set_value(spi->cs_gpio, spi->mode & SPI_CS_HIGH ? 0 : 1);
}
static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
@@ -862,16 +849,12 @@ static void s3c64xx_spi_unmap_mssg(struct s3c64xx_spi_driver_data *sdd,
}
}
-static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
- struct spi_message *msg)
+static int s3c64xx_spi_prepare_message(struct spi_master *master,
+ struct spi_message *msg)
{
struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
struct spi_device *spi = msg->spi;
struct s3c64xx_spi_csinfo *cs = spi->controller_data;
- struct spi_transfer *xfer;
- int status = 0, cs_toggle = 0;
- u32 speed;
- u8 bpw;
/* If Master's(controller) state differs from that needed by Slave */
if (sdd->cur_speed != spi->max_speed_hz
@@ -887,106 +870,98 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
if (s3c64xx_spi_map_mssg(sdd, msg)) {
dev_err(&spi->dev,
"Xfer: Unable to map message buffers!\n");
- status = -ENOMEM;
- goto out;
+ return -ENOMEM;
}
/* Configure feedback delay */
writel(cs->fb_delay & 0x3, sdd->regs + S3C64XX_SPI_FB_CLK);
- list_for_each_entry(xfer, &msg->transfers, transfer_list) {
-
- unsigned long flags;
- int use_dma;
-
- INIT_COMPLETION(sdd->xfer_completion);
-
- /* Only BPW and Speed may change across transfers */
- bpw = xfer->bits_per_word;
- speed = xfer->speed_hz ? : spi->max_speed_hz;
-
- if (xfer->len % (bpw / 8)) {
- dev_err(&spi->dev,
- "Xfer length(%u) not a multiple of word size(%u)\n",
- xfer->len, bpw / 8);
- status = -EIO;
- goto out;
- }
+ return 0;
+}
- if (bpw != sdd->cur_bpw || speed != sdd->cur_speed) {
- sdd->cur_bpw = bpw;
- sdd->cur_speed = speed;
- s3c64xx_spi_config(sdd);
- }
+static int s3c64xx_spi_transfer_one(struct spi_master *master,
+ struct spi_device *spi,
+ struct spi_transfer *xfer)
+{
+ struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+ int status;
+ u32 speed;
+ u8 bpw;
+ unsigned long flags;
+ int use_dma;
- /* Polling method for xfers not bigger than FIFO capacity */
- use_dma = 0;
- if (!is_polling(sdd) &&
- (sdd->rx_dma.ch && sdd->tx_dma.ch &&
- (xfer->len > ((FIFO_LVL_MASK(sdd) >> 1) + 1))))
- use_dma = 1;
+ INIT_COMPLETION(sdd->xfer_completion);
- spin_lock_irqsave(&sdd->lock, flags);
+ /* Only BPW and Speed may change across transfers */
+ bpw = xfer->bits_per_word;
+ speed = xfer->speed_hz ? : spi->max_speed_hz;
- /* Pending only which is to be done */
- sdd->state &= ~RXBUSY;
- sdd->state &= ~TXBUSY;
+ if (xfer->len % (bpw / 8)) {
+ dev_err(&spi->dev,
+ "Xfer length(%u) not a multiple of word size(%u)\n",
+ xfer->len, bpw / 8);
+ return -EIO;
+ }
- enable_datapath(sdd, spi, xfer, use_dma);
+ if (bpw != sdd->cur_bpw || speed != sdd->cur_speed) {
+ sdd->cur_bpw = bpw;
+ sdd->cur_speed = speed;
+ s3c64xx_spi_config(sdd);
+ }
- /* Slave Select */
- enable_cs(sdd, spi);
+ /* Polling method for xfers not bigger than FIFO capacity */
+ use_dma = 0;
+ if (!is_polling(sdd) &&
+ (sdd->rx_dma.ch && sdd->tx_dma.ch &&
+ (xfer->len > ((FIFO_LVL_MASK(sdd) >> 1) + 1))))
+ use_dma = 1;
- spin_unlock_irqrestore(&sdd->lock, flags);
+ spin_lock_irqsave(&sdd->lock, flags);
- status = wait_for_xfer(sdd, xfer, use_dma);
+ /* Pending only which is to be done */
+ sdd->state &= ~RXBUSY;
+ sdd->state &= ~TXBUSY;
- if (status) {
- dev_err(&spi->dev, "I/O Error: rx-%d tx-%d res:rx-%c tx-%c len-%d\n",
- xfer->rx_buf ? 1 : 0, xfer->tx_buf ? 1 : 0,
- (sdd->state & RXBUSY) ? 'f' : 'p',
- (sdd->state & TXBUSY) ? 'f' : 'p',
- xfer->len);
+ enable_datapath(sdd, spi, xfer, use_dma);
- if (use_dma) {
- if (xfer->tx_buf != NULL
- && (sdd->state & TXBUSY))
- s3c64xx_spi_dma_stop(sdd, &sdd->tx_dma);
- if (xfer->rx_buf != NULL
- && (sdd->state & RXBUSY))
- s3c64xx_spi_dma_stop(sdd, &sdd->rx_dma);
- }
+ /* Start the signals */
+ writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
- goto out;
- }
+ /* Start the signals */
+ writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
- if (xfer->delay_usecs)
- udelay(xfer->delay_usecs);
+ spin_unlock_irqrestore(&sdd->lock, flags);
- if (xfer->cs_change) {
- /* Hint that the next mssg is gonna be
- for the same device */
- if (list_is_last(&xfer->transfer_list,
- &msg->transfers))
- cs_toggle = 1;
+ status = wait_for_xfer(sdd, xfer, use_dma);
+
+ if (status) {
+ dev_err(&spi->dev, "I/O Error: rx-%d tx-%d res:rx-%c tx-%c len-%d\n",
+ xfer->rx_buf ? 1 : 0, xfer->tx_buf ? 1 : 0,
+ (sdd->state & RXBUSY) ? 'f' : 'p',
+ (sdd->state & TXBUSY) ? 'f' : 'p',
+ xfer->len);
+
+ if (use_dma) {
+ if (xfer->tx_buf != NULL
+ && (sdd->state & TXBUSY))
+ s3c64xx_spi_dma_stop(sdd, &sdd->tx_dma);
+ if (xfer->rx_buf != NULL
+ && (sdd->state & RXBUSY))
+ s3c64xx_spi_dma_stop(sdd, &sdd->rx_dma);
}
-
- msg->actual_length += xfer->len;
-
+ } else {
flush_fifo(sdd);
}
-out:
- if (!cs_toggle || status)
- disable_cs(sdd, spi);
- else
- sdd->tgl_spi = spi;
-
- s3c64xx_spi_unmap_mssg(sdd, msg);
+ return status;
+}
- msg->status = status;
+static int s3c64xx_spi_unprepare_message(struct spi_master *master,
+ struct spi_message *msg)
+{
+ struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
- spi_finalize_current_message(master);
+ s3c64xx_spi_unmap_mssg(sdd, msg);
return 0;
}
@@ -1071,6 +1046,8 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
cs->line, err);
goto err_gpio_req;
}
+
+ spi->cs_gpio = cs->line;
}
spi_set_ctldata(spi, cs);
@@ -1117,11 +1094,14 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
}
pm_runtime_put(&sdd->pdev->dev);
+ writel(S3C64XX_SPI_SLAVE_SIG_INACT, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
disable_cs(sdd, spi);
return 0;
setup_exit:
+ pm_runtime_put(&sdd->pdev->dev);
/* setup() returns with device de-selected */
+ writel(S3C64XX_SPI_SLAVE_SIG_INACT, sdd->regs + S3C64XX_SPI_SLAVE_SEL);
disable_cs(sdd, spi);
gpio_free(cs->line);
@@ -1140,8 +1120,8 @@ static void s3c64xx_spi_cleanup(struct spi_device *spi)
struct s3c64xx_spi_driver_data *sdd;
sdd = spi_master_get_devdata(spi->master);
- if (cs && sdd->cs_gpio) {
- gpio_free(cs->line);
+ if (spi->cs_gpio) {
+ gpio_free(spi->cs_gpio);
if (spi->dev.of_node)
kfree(cs);
}
@@ -1359,7 +1339,9 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
master->setup = s3c64xx_spi_setup;
master->cleanup = s3c64xx_spi_cleanup;
master->prepare_transfer_hardware = s3c64xx_spi_prepare_transfer;
- master->transfer_one_message = s3c64xx_spi_transfer_one_message;
+ master->prepare_message = s3c64xx_spi_prepare_message;
+ master->transfer_one = s3c64xx_spi_transfer_one;
+ master->unprepare_message = s3c64xx_spi_unprepare_message;
master->unprepare_transfer_hardware = s3c64xx_spi_unprepare_transfer;
master->num_chipselect = sci->num_cs;
master->dma_alignment = 8;
@@ -1428,11 +1410,12 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
sdd->regs + S3C64XX_SPI_INT_EN);
+ pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
- if (spi_register_master(master)) {
- dev_err(&pdev->dev, "cannot register SPI master\n");
- ret = -EBUSY;
+ ret = devm_spi_register_master(&pdev->dev, master);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "cannot register SPI master: %d\n", ret);
goto err3;
}
@@ -1461,16 +1444,12 @@ static int s3c64xx_spi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
- spi_unregister_master(master);
-
writel(0, sdd->regs + S3C64XX_SPI_INT_EN);
clk_disable_unprepare(sdd->src_clk);
clk_disable_unprepare(sdd->clk);
- spi_master_put(master);
-
return 0;
}
@@ -1480,11 +1459,14 @@ static int s3c64xx_spi_suspend(struct device *dev)
struct spi_master *master = dev_get_drvdata(dev);
struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
- spi_master_suspend(master);
+ int ret = spi_master_suspend(master);
+ if (ret)
+ return ret;
- /* Disable the clock */
- clk_disable_unprepare(sdd->src_clk);
- clk_disable_unprepare(sdd->clk);
+ if (!pm_runtime_suspended(dev)) {
+ clk_disable_unprepare(sdd->clk);
+ clk_disable_unprepare(sdd->src_clk);
+ }
sdd->cur_speed = 0; /* Output Clock is stopped */
@@ -1500,15 +1482,14 @@ static int s3c64xx_spi_resume(struct device *dev)
if (sci->cfg_gpio)
sci->cfg_gpio();
- /* Enable the clock */
- clk_prepare_enable(sdd->src_clk);
- clk_prepare_enable(sdd->clk);
+ if (!pm_runtime_suspended(dev)) {
+ clk_prepare_enable(sdd->src_clk);
+ clk_prepare_enable(sdd->clk);
+ }
s3c64xx_spi_hwinit(sdd, sdd->port_id);
- spi_master_resume(master);
-
- return 0;
+ return spi_master_resume(master);
}
#endif /* CONFIG_PM_SLEEP */
@@ -1528,9 +1509,17 @@ static int s3c64xx_spi_runtime_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+ int ret;
- clk_prepare_enable(sdd->src_clk);
- clk_prepare_enable(sdd->clk);
+ ret = clk_prepare_enable(sdd->src_clk);
+ if (ret != 0)
+ return ret;
+
+ ret = clk_prepare_enable(sdd->clk);
+ if (ret != 0) {
+ clk_disable_unprepare(sdd->src_clk);
+ return ret;
+ }
return 0;
}
@@ -1616,6 +1605,18 @@ static struct platform_device_id s3c64xx_spi_driver_ids[] = {
};
static const struct of_device_id s3c64xx_spi_dt_match[] = {
+ { .compatible = "samsung,s3c2443-spi",
+ .data = (void *)&s3c2443_spi_port_config,
+ },
+ { .compatible = "samsung,s3c6410-spi",
+ .data = (void *)&s3c6410_spi_port_config,
+ },
+ { .compatible = "samsung,s5pc100-spi",
+ .data = (void *)&s5pc100_spi_port_config,
+ },
+ { .compatible = "samsung,s5pv210-spi",
+ .data = (void *)&s5pv210_spi_port_config,
+ },
{ .compatible = "samsung,exynos4210-spi",
.data = (void *)&exynos4_spi_port_config,
},
@@ -1633,22 +1634,13 @@ static struct platform_driver s3c64xx_spi_driver = {
.pm = &s3c64xx_spi_pm,
.of_match_table = of_match_ptr(s3c64xx_spi_dt_match),
},
+ .probe = s3c64xx_spi_probe,
.remove = s3c64xx_spi_remove,
.id_table = s3c64xx_spi_driver_ids,
};
MODULE_ALIAS("platform:s3c64xx-spi");
-static int __init s3c64xx_spi_init(void)
-{
- return platform_driver_probe(&s3c64xx_spi_driver, s3c64xx_spi_probe);
-}
-subsys_initcall(s3c64xx_spi_init);
-
-static void __exit s3c64xx_spi_exit(void)
-{
- platform_driver_unregister(&s3c64xx_spi_driver);
-}
-module_exit(s3c64xx_spi_exit);
+module_platform_driver(s3c64xx_spi_driver);
MODULE_AUTHOR("Jaswinder Singh <jassi.brar@samsung.com>");
MODULE_DESCRIPTION("S3C64XX SPI Controller Driver");
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index e488a90a98b8..292567ab4c6c 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -137,7 +137,7 @@ static void hspi_hw_setup(struct hspi_priv *hspi,
rate /= 16;
/* CLKCx calculation */
- rate /= (((idiv_clk & 0x1F) + 1) * 2) ;
+ rate /= (((idiv_clk & 0x1F) + 1) * 2);
/* save best settings */
tmp = abs(target_rate - rate);
@@ -303,9 +303,10 @@ static int hspi_probe(struct platform_device *pdev)
master->setup = hspi_setup;
master->cleanup = hspi_cleanup;
master->mode_bits = SPI_CPOL | SPI_CPHA;
+ master->dev.of_node = pdev->dev.of_node;
master->auto_runtime_pm = true;
master->transfer_one_message = hspi_transfer_one_message;
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret < 0) {
dev_err(&pdev->dev, "spi_register_master error.\n");
goto error1;
@@ -328,17 +329,23 @@ static int hspi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
clk_put(hspi->clk);
- spi_unregister_master(hspi->master);
return 0;
}
+static struct of_device_id hspi_of_match[] = {
+ { .compatible = "renesas,hspi", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, hspi_of_match);
+
static struct platform_driver hspi_driver = {
.probe = hspi_probe,
.remove = hspi_remove,
.driver = {
.name = "sh-hspi",
.owner = THIS_MODULE,
+ .of_match_table = hspi_of_match,
},
};
module_platform_driver(hspi_driver);
diff --git a/drivers/spi/spi-sh-sci.c b/drivers/spi/spi-sh-sci.c
index 8eefeb6007df..38eb24df796c 100644
--- a/drivers/spi/spi-sh-sci.c
+++ b/drivers/spi/spi-sh-sci.c
@@ -133,7 +133,7 @@ static int sh_sci_spi_probe(struct platform_device *dev)
sp->info = dev_get_platdata(&dev->dev);
/* setup spi bitbang adaptor */
- sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.master = master;
sp->bitbang.master->bus_num = sp->info->bus_num;
sp->bitbang.master->num_chipselect = sp->info->num_chipselect;
sp->bitbang.chipselect = sh_sci_spi_chipselect;
diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
index a1f21b747733..592b4aff651f 100644
--- a/drivers/spi/spi-sirf.c
+++ b/drivers/spi/spi-sirf.c
@@ -632,7 +632,7 @@ static int spi_sirfsoc_probe(struct platform_device *pdev)
if (ret)
goto free_master;
- sspi->bitbang.master = spi_master_get(master);
+ sspi->bitbang.master = master;
sspi->bitbang.chipselect = spi_sirfsoc_chipselect;
sspi->bitbang.setup_transfer = spi_sirfsoc_setup_transfer;
sspi->bitbang.txrx_bufs = spi_sirfsoc_transfer;
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 145dd435483b..9146bb3c2489 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -182,6 +182,7 @@ struct tegra_spi_data {
u32 cur_speed;
struct spi_device *cur_spi;
+ struct spi_device *cs_control;
unsigned cur_pos;
unsigned cur_len;
unsigned words_per_32bit;
@@ -267,7 +268,7 @@ static unsigned tegra_spi_calculate_curr_xfer_param(
unsigned max_len;
unsigned total_fifo_words;
- tspi->bytes_per_word = (bits_per_word - 1) / 8 + 1;
+ tspi->bytes_per_word = DIV_ROUND_UP(bits_per_word, 8);
if (bits_per_word == 8 || bits_per_word == 16) {
tspi->is_packed = 1;
@@ -676,15 +677,12 @@ static void tegra_spi_deinit_dma_param(struct tegra_spi_data *tspi,
dma_release_channel(dma_chan);
}
-static int tegra_spi_start_transfer_one(struct spi_device *spi,
- struct spi_transfer *t, bool is_first_of_msg,
- bool is_single_xfer)
+static unsigned long tegra_spi_setup_transfer_one(struct spi_device *spi,
+ struct spi_transfer *t, bool is_first_of_msg)
{
struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
u32 speed = t->speed_hz;
u8 bits_per_word = t->bits_per_word;
- unsigned total_fifo_words;
- int ret;
unsigned long command1;
int req_mode;
@@ -698,7 +696,6 @@ static int tegra_spi_start_transfer_one(struct spi_device *spi,
tspi->cur_rx_pos = 0;
tspi->cur_tx_pos = 0;
tspi->curr_xfer = t;
- total_fifo_words = tegra_spi_calculate_curr_xfer_param(spi, tspi, t);
if (is_first_of_msg) {
tegra_spi_clear_status(tspi);
@@ -717,7 +714,12 @@ static int tegra_spi_start_transfer_one(struct spi_device *spi,
else if (req_mode == SPI_MODE_3)
command1 |= SPI_CONTROL_MODE_3;
- tegra_spi_writel(tspi, command1, SPI_COMMAND1);
+ if (tspi->cs_control) {
+ if (tspi->cs_control != spi)
+ tegra_spi_writel(tspi, command1, SPI_COMMAND1);
+ tspi->cs_control = NULL;
+ } else
+ tegra_spi_writel(tspi, command1, SPI_COMMAND1);
command1 |= SPI_CS_SW_HW;
if (spi->mode & SPI_CS_HIGH)
@@ -732,6 +734,18 @@ static int tegra_spi_start_transfer_one(struct spi_device *spi,
command1 |= SPI_BIT_LENGTH(bits_per_word - 1);
}
+ return command1;
+}
+
+static int tegra_spi_start_transfer_one(struct spi_device *spi,
+ struct spi_transfer *t, unsigned long command1)
+{
+ struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
+ unsigned total_fifo_words;
+ int ret;
+
+ total_fifo_words = tegra_spi_calculate_curr_xfer_param(spi, tspi, t);
+
if (tspi->is_packed)
command1 |= SPI_PACKED;
@@ -803,29 +817,50 @@ static int tegra_spi_setup(struct spi_device *spi)
return 0;
}
+static void tegra_spi_transfer_delay(int delay)
+{
+ if (!delay)
+ return;
+
+ if (delay >= 1000)
+ mdelay(delay / 1000);
+
+ udelay(delay % 1000);
+}
+
static int tegra_spi_transfer_one_message(struct spi_master *master,
struct spi_message *msg)
{
bool is_first_msg = true;
- int single_xfer;
struct tegra_spi_data *tspi = spi_master_get_devdata(master);
struct spi_transfer *xfer;
struct spi_device *spi = msg->spi;
int ret;
+ bool skip = false;
msg->status = 0;
msg->actual_length = 0;
- single_xfer = list_is_singular(&msg->transfers);
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+ unsigned long cmd1;
+
INIT_COMPLETION(tspi->xfer_completion);
- ret = tegra_spi_start_transfer_one(spi, xfer,
- is_first_msg, single_xfer);
+
+ cmd1 = tegra_spi_setup_transfer_one(spi, xfer, is_first_msg);
+
+ if (!xfer->len) {
+ ret = 0;
+ skip = true;
+ goto complete_xfer;
+ }
+
+ ret = tegra_spi_start_transfer_one(spi, xfer, cmd1);
if (ret < 0) {
dev_err(tspi->dev,
"spi can not start transfer, err %d\n", ret);
- goto exit;
+ goto complete_xfer;
}
+
is_first_msg = false;
ret = wait_for_completion_timeout(&tspi->xfer_completion,
SPI_DMA_TIMEOUT);
@@ -833,24 +868,40 @@ static int tegra_spi_transfer_one_message(struct spi_master *master,
dev_err(tspi->dev,
"spi trasfer timeout, err %d\n", ret);
ret = -EIO;
- goto exit;
+ goto complete_xfer;
}
if (tspi->tx_status || tspi->rx_status) {
dev_err(tspi->dev, "Error in Transfer\n");
ret = -EIO;
- goto exit;
+ goto complete_xfer;
}
msg->actual_length += xfer->len;
- if (xfer->cs_change && xfer->delay_usecs) {
+
+complete_xfer:
+ if (ret < 0 || skip) {
tegra_spi_writel(tspi, tspi->def_command1_reg,
SPI_COMMAND1);
- udelay(xfer->delay_usecs);
+ tegra_spi_transfer_delay(xfer->delay_usecs);
+ goto exit;
+ } else if (msg->transfers.prev == &xfer->transfer_list) {
+ /* This is the last transfer in message */
+ if (xfer->cs_change)
+ tspi->cs_control = spi;
+ else {
+ tegra_spi_writel(tspi, tspi->def_command1_reg,
+ SPI_COMMAND1);
+ tegra_spi_transfer_delay(xfer->delay_usecs);
+ }
+ } else if (xfer->cs_change) {
+ tegra_spi_writel(tspi, tspi->def_command1_reg,
+ SPI_COMMAND1);
+ tegra_spi_transfer_delay(xfer->delay_usecs);
}
+
}
ret = 0;
exit:
- tegra_spi_writel(tspi, tspi->def_command1_reg, SPI_COMMAND1);
msg->status = ret;
spi_finalize_current_message(master);
return ret;
@@ -1115,7 +1166,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
pm_runtime_put(&pdev->dev);
master->dev.of_node = pdev->dev.of_node;
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret < 0) {
dev_err(&pdev->dev, "can not register to master err %d\n", ret);
goto exit_pm_disable;
@@ -1142,7 +1193,6 @@ static int tegra_spi_remove(struct platform_device *pdev)
struct tegra_spi_data *tspi = spi_master_get_devdata(master);
free_irq(tspi->irq, tspi);
- spi_unregister_master(master);
if (tspi->tx_dma_chan)
tegra_spi_deinit_dma_param(tspi, false);
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 1d814dc6e000..79be8ce6a9d1 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -173,7 +173,7 @@ static unsigned tegra_sflash_calculate_curr_xfer_param(
unsigned remain_len = t->len - tsd->cur_pos;
unsigned max_word;
- tsd->bytes_per_word = (t->bits_per_word - 1) / 8 + 1;
+ tsd->bytes_per_word = DIV_ROUND_UP(t->bits_per_word, 8);
max_word = remain_len / tsd->bytes_per_word;
if (max_word > SPI_FIFO_DEPTH)
max_word = SPI_FIFO_DEPTH;
@@ -529,7 +529,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
pm_runtime_put(&pdev->dev);
master->dev.of_node = pdev->dev.of_node;
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret < 0) {
dev_err(&pdev->dev, "can not register to master err %d\n", ret);
goto exit_pm_disable;
@@ -553,7 +553,6 @@ static int tegra_sflash_remove(struct platform_device *pdev)
struct tegra_sflash_data *tsd = spi_master_get_devdata(master);
free_irq(tsd->irq, tsd);
- spi_unregister_master(master);
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index c70353672a23..af0a67886ae8 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -278,12 +278,12 @@ static unsigned tegra_slink_calculate_curr_xfer_param(
{
unsigned remain_len = t->len - tspi->cur_pos;
unsigned max_word;
- unsigned bits_per_word ;
+ unsigned bits_per_word;
unsigned max_len;
unsigned total_fifo_words;
bits_per_word = t->bits_per_word;
- tspi->bytes_per_word = (bits_per_word - 1) / 8 + 1;
+ tspi->bytes_per_word = DIV_ROUND_UP(bits_per_word, 8);
if (bits_per_word == 8 || bits_per_word == 16) {
tspi->is_packed = 1;
@@ -707,8 +707,7 @@ static void tegra_slink_deinit_dma_param(struct tegra_slink_data *tspi,
}
static int tegra_slink_start_transfer_one(struct spi_device *spi,
- struct spi_transfer *t, bool is_first_of_msg,
- bool is_single_xfer)
+ struct spi_transfer *t)
{
struct tegra_slink_data *tspi = spi_master_get_devdata(spi->master);
u32 speed;
@@ -732,32 +731,12 @@ static int tegra_slink_start_transfer_one(struct spi_device *spi,
tspi->curr_xfer = t;
total_fifo_words = tegra_slink_calculate_curr_xfer_param(spi, tspi, t);
- if (is_first_of_msg) {
- tegra_slink_clear_status(tspi);
+ command = tspi->command_reg;
+ command &= ~SLINK_BIT_LENGTH(~0);
+ command |= SLINK_BIT_LENGTH(bits_per_word - 1);
- command = tspi->def_command_reg;
- command |= SLINK_BIT_LENGTH(bits_per_word - 1);
- command |= SLINK_CS_SW | SLINK_CS_VALUE;
-
- command2 = tspi->def_command2_reg;
- command2 |= SLINK_SS_EN_CS(spi->chip_select);
-
- command &= ~SLINK_MODES;
- if (spi->mode & SPI_CPHA)
- command |= SLINK_CK_SDA;
-
- if (spi->mode & SPI_CPOL)
- command |= SLINK_IDLE_SCLK_DRIVE_HIGH;
- else
- command |= SLINK_IDLE_SCLK_DRIVE_LOW;
- } else {
- command = tspi->command_reg;
- command &= ~SLINK_BIT_LENGTH(~0);
- command |= SLINK_BIT_LENGTH(bits_per_word - 1);
-
- command2 = tspi->command2_reg;
- command2 &= ~(SLINK_RXEN | SLINK_TXEN);
- }
+ command2 = tspi->command2_reg;
+ command2 &= ~(SLINK_RXEN | SLINK_TXEN);
tegra_slink_writel(tspi, command, SLINK_COMMAND);
tspi->command_reg = command;
@@ -824,58 +803,72 @@ static int tegra_slink_setup(struct spi_device *spi)
return 0;
}
-static int tegra_slink_transfer_one_message(struct spi_master *master,
- struct spi_message *msg)
+static int tegra_slink_prepare_message(struct spi_master *master,
+ struct spi_message *msg)
{
- bool is_first_msg = true;
- int single_xfer;
struct tegra_slink_data *tspi = spi_master_get_devdata(master);
- struct spi_transfer *xfer;
struct spi_device *spi = msg->spi;
- int ret;
- msg->status = 0;
- msg->actual_length = 0;
+ tegra_slink_clear_status(tspi);
- single_xfer = list_is_singular(&msg->transfers);
- list_for_each_entry(xfer, &msg->transfers, transfer_list) {
- INIT_COMPLETION(tspi->xfer_completion);
- ret = tegra_slink_start_transfer_one(spi, xfer,
- is_first_msg, single_xfer);
- if (ret < 0) {
- dev_err(tspi->dev,
- "spi can not start transfer, err %d\n", ret);
- goto exit;
- }
- is_first_msg = false;
- ret = wait_for_completion_timeout(&tspi->xfer_completion,
- SLINK_DMA_TIMEOUT);
- if (WARN_ON(ret == 0)) {
- dev_err(tspi->dev,
- "spi trasfer timeout, err %d\n", ret);
- ret = -EIO;
- goto exit;
- }
+ tspi->command_reg = tspi->def_command_reg;
+ tspi->command_reg |= SLINK_CS_SW | SLINK_CS_VALUE;
- if (tspi->tx_status || tspi->rx_status) {
- dev_err(tspi->dev, "Error in Transfer\n");
- ret = -EIO;
- goto exit;
- }
- msg->actual_length += xfer->len;
- if (xfer->cs_change && xfer->delay_usecs) {
- tegra_slink_writel(tspi, tspi->def_command_reg,
- SLINK_COMMAND);
- udelay(xfer->delay_usecs);
- }
+ tspi->command2_reg = tspi->def_command2_reg;
+ tspi->command2_reg |= SLINK_SS_EN_CS(spi->chip_select);
+
+ tspi->command_reg &= ~SLINK_MODES;
+ if (spi->mode & SPI_CPHA)
+ tspi->command_reg |= SLINK_CK_SDA;
+
+ if (spi->mode & SPI_CPOL)
+ tspi->command_reg |= SLINK_IDLE_SCLK_DRIVE_HIGH;
+ else
+ tspi->command_reg |= SLINK_IDLE_SCLK_DRIVE_LOW;
+
+ return 0;
+}
+
+static int tegra_slink_transfer_one(struct spi_master *master,
+ struct spi_device *spi,
+ struct spi_transfer *xfer)
+{
+ struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+ int ret;
+
+ INIT_COMPLETION(tspi->xfer_completion);
+ ret = tegra_slink_start_transfer_one(spi, xfer);
+ if (ret < 0) {
+ dev_err(tspi->dev,
+ "spi can not start transfer, err %d\n", ret);
+ return ret;
}
- ret = 0;
-exit:
+
+ ret = wait_for_completion_timeout(&tspi->xfer_completion,
+ SLINK_DMA_TIMEOUT);
+ if (WARN_ON(ret == 0)) {
+ dev_err(tspi->dev,
+ "spi trasfer timeout, err %d\n", ret);
+ return -EIO;
+ }
+
+ if (tspi->tx_status)
+ return tspi->tx_status;
+ if (tspi->rx_status)
+ return tspi->rx_status;
+
+ return 0;
+}
+
+static int tegra_slink_unprepare_message(struct spi_master *master,
+ struct spi_message *msg)
+{
+ struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+
tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND);
tegra_slink_writel(tspi, tspi->def_command2_reg, SLINK_COMMAND2);
- msg->status = ret;
- spi_finalize_current_message(master);
- return ret;
+
+ return 0;
}
static irqreturn_t handle_cpu_based_xfer(struct tegra_slink_data *tspi)
@@ -1078,7 +1071,9 @@ static int tegra_slink_probe(struct platform_device *pdev)
/* the spi->mode bits understood by this driver: */
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
master->setup = tegra_slink_setup;
- master->transfer_one_message = tegra_slink_transfer_one_message;
+ master->prepare_message = tegra_slink_prepare_message;
+ master->transfer_one = tegra_slink_transfer_one;
+ master->unprepare_message = tegra_slink_unprepare_message;
master->auto_runtime_pm = true;
master->num_chipselect = MAX_CHIP_SELECT;
master->bus_num = -1;
@@ -1164,7 +1159,7 @@ static int tegra_slink_probe(struct platform_device *pdev)
pm_runtime_put(&pdev->dev);
master->dev.of_node = pdev->dev.of_node;
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret < 0) {
dev_err(&pdev->dev, "can not register to master err %d\n", ret);
goto exit_pm_disable;
@@ -1191,7 +1186,6 @@ static int tegra_slink_remove(struct platform_device *pdev)
struct tegra_slink_data *tspi = spi_master_get_devdata(master);
free_irq(tspi->irq, tspi);
- spi_unregister_master(master);
if (tspi->tx_dma_chan)
tegra_slink_deinit_dma_param(tspi, false);
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index e12d962a289f..0b71270fbf67 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -41,9 +41,6 @@ struct ti_qspi_regs {
struct ti_qspi {
struct completion transfer_complete;
- /* IRQ synchronization */
- spinlock_t lock;
-
/* list synchronization */
struct mutex list_lock;
@@ -57,7 +54,6 @@ struct ti_qspi {
u32 spi_max_frequency;
u32 cmd;
u32 dc;
- u32 stat;
};
#define QSPI_PID (0x0)
@@ -397,13 +393,12 @@ static irqreturn_t ti_qspi_isr(int irq, void *dev_id)
{
struct ti_qspi *qspi = dev_id;
u16 int_stat;
+ u32 stat;
irqreturn_t ret = IRQ_HANDLED;
- spin_lock(&qspi->lock);
-
int_stat = ti_qspi_read(qspi, QSPI_INTR_STATUS_ENABLED_CLEAR);
- qspi->stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
+ stat = ti_qspi_read(qspi, QSPI_SPI_STATUS_REG);
if (!int_stat) {
dev_dbg(qspi->dev, "No IRQ triggered\n");
@@ -411,35 +406,14 @@ static irqreturn_t ti_qspi_isr(int irq, void *dev_id)
goto out;
}
- ret = IRQ_WAKE_THREAD;
-
- ti_qspi_write(qspi, QSPI_WC_INT_DISABLE, QSPI_INTR_ENABLE_CLEAR_REG);
ti_qspi_write(qspi, QSPI_WC_INT_DISABLE,
QSPI_INTR_STATUS_ENABLED_CLEAR);
-
+ if (stat & WC)
+ complete(&qspi->transfer_complete);
out:
- spin_unlock(&qspi->lock);
-
return ret;
}
-static irqreturn_t ti_qspi_threaded_isr(int this_irq, void *dev_id)
-{
- struct ti_qspi *qspi = dev_id;
- unsigned long flags;
-
- spin_lock_irqsave(&qspi->lock, flags);
-
- if (qspi->stat & WC)
- complete(&qspi->transfer_complete);
-
- spin_unlock_irqrestore(&qspi->lock, flags);
-
- ti_qspi_write(qspi, QSPI_WC_INT_EN, QSPI_INTR_ENABLE_SET_REG);
-
- return IRQ_HANDLED;
-}
-
static int ti_qspi_runtime_resume(struct device *dev)
{
struct ti_qspi *qspi;
@@ -472,7 +446,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
if (!master)
return -ENOMEM;
- master->mode_bits = SPI_CPOL | SPI_CPHA;
+ master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD;
master->bus_num = -1;
master->flags = SPI_MASTER_HALF_DUPLEX;
@@ -499,7 +473,6 @@ static int ti_qspi_probe(struct platform_device *pdev)
return irq;
}
- spin_lock_init(&qspi->lock);
mutex_init(&qspi->list_lock);
qspi->base = devm_ioremap_resource(&pdev->dev, r);
@@ -508,8 +481,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
goto free_master;
}
- ret = devm_request_threaded_irq(&pdev->dev, irq, ti_qspi_isr,
- ti_qspi_threaded_isr, 0,
+ ret = devm_request_irq(&pdev->dev, irq, ti_qspi_isr, 0,
dev_name(&pdev->dev), qspi);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to register ISR for IRQ %d\n",
@@ -532,7 +504,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
if (!of_property_read_u32(np, "spi-max-frequency", &max_freq))
qspi->spi_max_frequency = max_freq;
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&pdev->dev, master);
if (ret)
goto free_master;
@@ -547,7 +519,7 @@ static int ti_qspi_remove(struct platform_device *pdev)
{
struct ti_qspi *qspi = platform_get_drvdata(pdev);
- spi_unregister_master(qspi->master);
+ ti_qspi_write(qspi, QSPI_WC_INT_DISABLE, QSPI_INTR_ENABLE_CLEAR_REG);
return 0;
}
@@ -558,7 +530,7 @@ static const struct dev_pm_ops ti_qspi_pm_ops = {
static struct platform_driver ti_qspi_driver = {
.probe = ti_qspi_probe,
- .remove = ti_qspi_remove,
+ .remove = ti_qspi_remove,
.driver = {
.name = "ti,dra7xxx-qspi",
.owner = THIS_MODULE,
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index eaeeed51bbbf..446131308acb 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -506,8 +506,8 @@ static int pch_spi_transfer(struct spi_device *pspi, struct spi_message *pmsg)
goto err_out;
}
- dev_dbg(&pspi->dev, "%s Transfer List not empty. "
- "Transfer Speed is set.\n", __func__);
+ dev_dbg(&pspi->dev,
+ "%s Transfer List not empty. Transfer Speed is set.\n", __func__);
spin_lock_irqsave(&data->lock, flags);
/* validate Tx/Rx buffers and Transfer length */
@@ -526,8 +526,9 @@ static int pch_spi_transfer(struct spi_device *pspi, struct spi_message *pmsg)
goto err_return_spinlock;
}
- dev_dbg(&pspi->dev, "%s Tx/Rx buffer valid. Transfer length"
- " valid\n", __func__);
+ dev_dbg(&pspi->dev,
+ "%s Tx/Rx buffer valid. Transfer length valid\n",
+ __func__);
/* if baud rate has been specified validate the same */
if (transfer->speed_hz > PCH_MAX_BAUDRATE)
@@ -1181,8 +1182,8 @@ static void pch_spi_process_messages(struct work_struct *pwork)
spin_lock(&data->lock);
/* check if suspend has been initiated;if yes flush queue */
if (data->board_dat->suspend_sts || (data->status == STATUS_EXITING)) {
- dev_dbg(&data->master->dev, "%s suspend/remove initiated,"
- "flushing queue\n", __func__);
+ dev_dbg(&data->master->dev,
+ "%s suspend/remove initiated, flushing queue\n", __func__);
list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) {
pmsg->status = -EIO;
@@ -1410,13 +1411,13 @@ static int pch_spi_pd_probe(struct platform_device *plat_dev)
/* baseaddress + address offset) */
data->io_base_addr = pci_resource_start(board_dat->pdev, 1) +
PCH_ADDRESS_SIZE * plat_dev->id;
- data->io_remap_addr = pci_iomap(board_dat->pdev, 1, 0) +
- PCH_ADDRESS_SIZE * plat_dev->id;
+ data->io_remap_addr = pci_iomap(board_dat->pdev, 1, 0);
if (!data->io_remap_addr) {
dev_err(&plat_dev->dev, "%s pci_iomap failed\n", __func__);
ret = -ENOMEM;
goto err_pci_iomap;
}
+ data->io_remap_addr += PCH_ADDRESS_SIZE * plat_dev->id;
dev_dbg(&plat_dev->dev, "[ch%d] remap_addr=%p\n",
plat_dev->id, data->io_remap_addr);
diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c
index 7c6d15766c72..637cce2b8bdd 100644
--- a/drivers/spi/spi-txx9.c
+++ b/drivers/spi/spi-txx9.c
@@ -177,7 +177,7 @@ static void txx9spi_work_one(struct txx9spi *c, struct spi_message *m)
| 0x08,
TXx9_SPCR0);
- list_for_each_entry (t, &m->transfers, transfer_list) {
+ list_for_each_entry(t, &m->transfers, transfer_list) {
const void *txbuf = t->tx_buf;
void *rxbuf = t->rx_buf;
u32 data;
@@ -308,7 +308,7 @@ static int txx9spi_transfer(struct spi_device *spi, struct spi_message *m)
m->actual_length = 0;
/* check each transfer's parameters */
- list_for_each_entry (t, &m->transfers, transfer_list) {
+ list_for_each_entry(t, &m->transfers, transfer_list) {
u32 speed_hz = t->speed_hz ? : spi->max_speed_hz;
u8 bits_per_word = t->bits_per_word;
@@ -406,7 +406,7 @@ static int txx9spi_probe(struct platform_device *dev)
master->num_chipselect = (u16)UINT_MAX; /* any GPIO numbers */
master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
- ret = spi_register_master(master);
+ ret = devm_spi_register_master(&dev->dev, master);
if (ret)
goto exit;
return 0;
@@ -428,11 +428,9 @@ static int txx9spi_remove(struct platform_device *dev)
struct spi_master *master = spi_master_get(platform_get_drvdata(dev));
struct txx9spi *c = spi_master_get_devdata(master);
- spi_unregister_master(master);
destroy_workqueue(c->workqueue);
clk_disable(c->clk);
clk_put(c->clk);
- spi_master_put(master);
return 0;
}
@@ -440,6 +438,7 @@ static int txx9spi_remove(struct platform_device *dev)
MODULE_ALIAS("platform:spi_txx9");
static struct platform_driver txx9spi_driver = {
+ .probe = txx9spi_probe,
.remove = txx9spi_remove,
.driver = {
.name = "spi_txx9",
@@ -449,7 +448,7 @@ static struct platform_driver txx9spi_driver = {
static int __init txx9spi_init(void)
{
- return platform_driver_probe(&txx9spi_driver, txx9spi_probe);
+ return platform_driver_register(&txx9spi_driver);
}
subsys_initcall(txx9spi_init);
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index 0bf1b2c457a1..ec3a83f52ea2 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -372,7 +372,7 @@ static int xilinx_spi_probe(struct platform_device *pdev)
master->mode_bits = SPI_CPOL | SPI_CPHA;
xspi = spi_master_get_devdata(master);
- xspi->bitbang.master = spi_master_get(master);
+ xspi->bitbang.master = master;
xspi->bitbang.chipselect = xilinx_spi_chipselect;
xspi->bitbang.setup_transfer = xilinx_spi_setup_transfer;
xspi->bitbang.txrx_bufs = xilinx_spi_txrx_bufs;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 9e039c60c068..8d05accf706c 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -39,6 +39,9 @@
#include <linux/ioport.h>
#include <linux/acpi.h>
+#define CREATE_TRACE_POINTS
+#include <trace/events/spi.h>
+
static void spidev_release(struct device *dev)
{
struct spi_device *spi = to_spi_device(dev);
@@ -58,11 +61,13 @@ modalias_show(struct device *dev, struct device_attribute *a, char *buf)
return sprintf(buf, "%s%s\n", SPI_MODULE_PREFIX, spi->modalias);
}
+static DEVICE_ATTR_RO(modalias);
-static struct device_attribute spi_dev_attrs[] = {
- __ATTR_RO(modalias),
- __ATTR_NULL,
+static struct attribute *spi_dev_attrs[] = {
+ &dev_attr_modalias.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(spi_dev);
/* modalias support makes "modprobe $MODALIAS" new-style hotplug work,
* and the sysfs version makes coldplug work too.
@@ -229,7 +234,7 @@ static const struct dev_pm_ops spi_pm = {
struct bus_type spi_bus_type = {
.name = "spi",
- .dev_attrs = spi_dev_attrs,
+ .dev_groups = spi_dev_groups,
.match = spi_match_device,
.uevent = spi_uevent,
.pm = &spi_pm,
@@ -323,7 +328,7 @@ struct spi_device *spi_alloc_device(struct spi_master *master)
if (!spi_master_get(master))
return NULL;
- spi = kzalloc(sizeof *spi, GFP_KERNEL);
+ spi = kzalloc(sizeof(*spi), GFP_KERNEL);
if (!spi) {
dev_err(dev, "cannot alloc spi_device\n");
spi_master_put(master);
@@ -523,6 +528,95 @@ int spi_register_board_info(struct spi_board_info const *info, unsigned n)
/*-------------------------------------------------------------------------*/
+static void spi_set_cs(struct spi_device *spi, bool enable)
+{
+ if (spi->mode & SPI_CS_HIGH)
+ enable = !enable;
+
+ if (spi->cs_gpio >= 0)
+ gpio_set_value(spi->cs_gpio, !enable);
+ else if (spi->master->set_cs)
+ spi->master->set_cs(spi, !enable);
+}
+
+/*
+ * spi_transfer_one_message - Default implementation of transfer_one_message()
+ *
+ * This is a standard implementation of transfer_one_message() for
+ * drivers which impelment a transfer_one() operation. It provides
+ * standard handling of delays and chip select management.
+ */
+static int spi_transfer_one_message(struct spi_master *master,
+ struct spi_message *msg)
+{
+ struct spi_transfer *xfer;
+ bool cur_cs = true;
+ bool keep_cs = false;
+ int ret = 0;
+
+ spi_set_cs(msg->spi, true);
+
+ list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+ trace_spi_transfer_start(msg, xfer);
+
+ INIT_COMPLETION(master->xfer_completion);
+
+ ret = master->transfer_one(master, msg->spi, xfer);
+ if (ret < 0) {
+ dev_err(&msg->spi->dev,
+ "SPI transfer failed: %d\n", ret);
+ goto out;
+ }
+
+ if (ret > 0)
+ wait_for_completion(&master->xfer_completion);
+
+ trace_spi_transfer_stop(msg, xfer);
+
+ if (msg->status != -EINPROGRESS)
+ goto out;
+
+ if (xfer->delay_usecs)
+ udelay(xfer->delay_usecs);
+
+ if (xfer->cs_change) {
+ if (list_is_last(&xfer->transfer_list,
+ &msg->transfers)) {
+ keep_cs = true;
+ } else {
+ cur_cs = !cur_cs;
+ spi_set_cs(msg->spi, cur_cs);
+ }
+ }
+
+ msg->actual_length += xfer->len;
+ }
+
+out:
+ if (ret != 0 || !keep_cs)
+ spi_set_cs(msg->spi, false);
+
+ if (msg->status == -EINPROGRESS)
+ msg->status = ret;
+
+ spi_finalize_current_message(master);
+
+ return ret;
+}
+
+/**
+ * spi_finalize_current_transfer - report completion of a transfer
+ *
+ * Called by SPI drivers using the core transfer_one_message()
+ * implementation to notify it that the current interrupt driven
+ * transfer has finised and the next one may be scheduled.
+ */
+void spi_finalize_current_transfer(struct spi_master *master)
+{
+ complete(&master->xfer_completion);
+}
+EXPORT_SYMBOL_GPL(spi_finalize_current_transfer);
+
/**
* spi_pump_messages - kthread work function which processes spi message queue
* @work: pointer to kthread work struct contained in the master struct
@@ -557,6 +651,7 @@ static void spi_pump_messages(struct kthread_work *work)
pm_runtime_mark_last_busy(master->dev.parent);
pm_runtime_put_autosuspend(master->dev.parent);
}
+ trace_spi_master_idle(master);
return;
}
@@ -585,6 +680,9 @@ static void spi_pump_messages(struct kthread_work *work)
}
}
+ if (!was_busy)
+ trace_spi_master_busy(master);
+
if (!was_busy && master->prepare_transfer_hardware) {
ret = master->prepare_transfer_hardware(master);
if (ret) {
@@ -597,6 +695,20 @@ static void spi_pump_messages(struct kthread_work *work)
}
}
+ trace_spi_message_start(master->cur_msg);
+
+ if (master->prepare_message) {
+ ret = master->prepare_message(master, master->cur_msg);
+ if (ret) {
+ dev_err(&master->dev,
+ "failed to prepare message: %d\n", ret);
+ master->cur_msg->status = ret;
+ spi_finalize_current_message(master);
+ return;
+ }
+ master->cur_msg_prepared = true;
+ }
+
ret = master->transfer_one_message(master, master->cur_msg);
if (ret) {
dev_err(&master->dev,
@@ -678,6 +790,7 @@ void spi_finalize_current_message(struct spi_master *master)
{
struct spi_message *mesg;
unsigned long flags;
+ int ret;
spin_lock_irqsave(&master->queue_lock, flags);
mesg = master->cur_msg;
@@ -686,9 +799,20 @@ void spi_finalize_current_message(struct spi_master *master)
queue_kthread_work(&master->kworker, &master->pump_messages);
spin_unlock_irqrestore(&master->queue_lock, flags);
+ if (master->cur_msg_prepared && master->unprepare_message) {
+ ret = master->unprepare_message(master, mesg);
+ if (ret) {
+ dev_err(&master->dev,
+ "failed to unprepare message: %d\n", ret);
+ }
+ }
+ master->cur_msg_prepared = false;
+
mesg->state = NULL;
if (mesg->complete)
mesg->complete(mesg->context);
+
+ trace_spi_message_done(mesg);
}
EXPORT_SYMBOL_GPL(spi_finalize_current_message);
@@ -803,6 +927,8 @@ static int spi_master_initialize_queue(struct spi_master *master)
master->queued = true;
master->transfer = spi_queued_transfer;
+ if (!master->transfer_one_message)
+ master->transfer_one_message = spi_transfer_one_message;
/* Initialize and start queue */
ret = spi_init_queue(master);
@@ -838,10 +964,8 @@ static void of_register_spi_devices(struct spi_master *master)
{
struct spi_device *spi;
struct device_node *nc;
- const __be32 *prop;
- char modalias[SPI_NAME_SIZE + 4];
int rc;
- int len;
+ u32 value;
if (!master->dev.of_node)
return;
@@ -866,14 +990,14 @@ static void of_register_spi_devices(struct spi_master *master)
}
/* Device address */
- prop = of_get_property(nc, "reg", &len);
- if (!prop || len < sizeof(*prop)) {
- dev_err(&master->dev, "%s has no 'reg' property\n",
- nc->full_name);
+ rc = of_property_read_u32(nc, "reg", &value);
+ if (rc) {
+ dev_err(&master->dev, "%s has no valid 'reg' property (%d)\n",
+ nc->full_name, rc);
spi_dev_put(spi);
continue;
}
- spi->chip_select = be32_to_cpup(prop);
+ spi->chip_select = value;
/* Mode (clock phase/polarity/etc.) */
if (of_find_property(nc, "spi-cpha", NULL))
@@ -886,55 +1010,53 @@ static void of_register_spi_devices(struct spi_master *master)
spi->mode |= SPI_3WIRE;
/* Device DUAL/QUAD mode */
- prop = of_get_property(nc, "spi-tx-bus-width", &len);
- if (prop && len == sizeof(*prop)) {
- switch (be32_to_cpup(prop)) {
- case SPI_NBITS_SINGLE:
+ if (!of_property_read_u32(nc, "spi-tx-bus-width", &value)) {
+ switch (value) {
+ case 1:
break;
- case SPI_NBITS_DUAL:
+ case 2:
spi->mode |= SPI_TX_DUAL;
break;
- case SPI_NBITS_QUAD:
+ case 4:
spi->mode |= SPI_TX_QUAD;
break;
default:
dev_err(&master->dev,
"spi-tx-bus-width %d not supported\n",
- be32_to_cpup(prop));
+ value);
spi_dev_put(spi);
continue;
}
}
- prop = of_get_property(nc, "spi-rx-bus-width", &len);
- if (prop && len == sizeof(*prop)) {
- switch (be32_to_cpup(prop)) {
- case SPI_NBITS_SINGLE:
+ if (!of_property_read_u32(nc, "spi-rx-bus-width", &value)) {
+ switch (value) {
+ case 1:
break;
- case SPI_NBITS_DUAL:
+ case 2:
spi->mode |= SPI_RX_DUAL;
break;
- case SPI_NBITS_QUAD:
+ case 4:
spi->mode |= SPI_RX_QUAD;
break;
default:
dev_err(&master->dev,
"spi-rx-bus-width %d not supported\n",
- be32_to_cpup(prop));
+ value);
spi_dev_put(spi);
continue;
}
}
/* Device speed */
- prop = of_get_property(nc, "spi-max-frequency", &len);
- if (!prop || len < sizeof(*prop)) {
- dev_err(&master->dev, "%s has no 'spi-max-frequency' property\n",
- nc->full_name);
+ rc = of_property_read_u32(nc, "spi-max-frequency", &value);
+ if (rc) {
+ dev_err(&master->dev, "%s has no valid 'spi-max-frequency' property (%d)\n",
+ nc->full_name, rc);
spi_dev_put(spi);
continue;
}
- spi->max_speed_hz = be32_to_cpup(prop);
+ spi->max_speed_hz = value;
/* IRQ */
spi->irq = irq_of_parse_and_map(nc, 0);
@@ -944,9 +1066,7 @@ static void of_register_spi_devices(struct spi_master *master)
spi->dev.of_node = nc;
/* Register the new device */
- snprintf(modalias, sizeof(modalias), "%s%s", SPI_MODULE_PREFIX,
- spi->modalias);
- request_module(modalias);
+ request_module("%s%s", SPI_MODULE_PREFIX, spi->modalias);
rc = spi_add_device(spi);
if (rc) {
dev_err(&master->dev, "spi_device register error %s\n",
@@ -1025,7 +1145,7 @@ static acpi_status acpi_spi_add_device(acpi_handle handle, u32 level,
return AE_OK;
}
- strlcpy(spi->modalias, dev_name(&adev->dev), sizeof(spi->modalias));
+ strlcpy(spi->modalias, acpi_device_hid(adev), sizeof(spi->modalias));
if (spi_add_device(spi)) {
dev_err(&master->dev, "failed to add SPI device %s from ACPI\n",
dev_name(&adev->dev));
@@ -1097,7 +1217,7 @@ struct spi_master *spi_alloc_master(struct device *dev, unsigned size)
if (!dev)
return NULL;
- master = kzalloc(size + sizeof *master, GFP_KERNEL);
+ master = kzalloc(size + sizeof(*master), GFP_KERNEL);
if (!master)
return NULL;
@@ -1122,7 +1242,7 @@ static int of_spi_register_master(struct spi_master *master)
return 0;
nb = of_gpio_named_count(np, "cs-gpios");
- master->num_chipselect = max(nb, (int)master->num_chipselect);
+ master->num_chipselect = max_t(int, nb, master->num_chipselect);
/* Return error only for an incorrectly formed cs-gpios property */
if (nb == 0 || nb == -ENOENT)
@@ -1209,6 +1329,7 @@ int spi_register_master(struct spi_master *master)
spin_lock_init(&master->bus_lock_spinlock);
mutex_init(&master->bus_lock_mutex);
master->bus_lock_flag = 0;
+ init_completion(&master->xfer_completion);
/* register the device, then userspace will see it.
* registration fails if the bus ID is in use.
@@ -1245,6 +1366,41 @@ done:
}
EXPORT_SYMBOL_GPL(spi_register_master);
+static void devm_spi_unregister(struct device *dev, void *res)
+{
+ spi_unregister_master(*(struct spi_master **)res);
+}
+
+/**
+ * dev_spi_register_master - register managed SPI master controller
+ * @dev: device managing SPI master
+ * @master: initialized master, originally from spi_alloc_master()
+ * Context: can sleep
+ *
+ * Register a SPI device as with spi_register_master() which will
+ * automatically be unregister
+ */
+int devm_spi_register_master(struct device *dev, struct spi_master *master)
+{
+ struct spi_master **ptr;
+ int ret;
+
+ ptr = devres_alloc(devm_spi_unregister, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return -ENOMEM;
+
+ ret = spi_register_master(master);
+ if (ret != 0) {
+ *ptr = master;
+ devres_add(dev, ptr);
+ } else {
+ devres_free(ptr);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(devm_spi_register_master);
+
static int __unregister(struct device *dev, void *null)
{
spi_unregister_device(to_spi_device(dev));
@@ -1402,8 +1558,7 @@ int spi_setup(struct spi_device *spi)
if (spi->master->setup)
status = spi->master->setup(spi);
- dev_dbg(&spi->dev, "setup mode %d, %s%s%s%s"
- "%u bits/w, %u Hz max --> %d\n",
+ dev_dbg(&spi->dev, "setup mode %d, %s%s%s%s%u bits/w, %u Hz max --> %d\n",
(int) (spi->mode & (SPI_CPOL | SPI_CPHA)),
(spi->mode & SPI_CS_HIGH) ? "cs_high, " : "",
(spi->mode & SPI_LSB_FIRST) ? "lsb, " : "",
@@ -1421,6 +1576,10 @@ static int __spi_async(struct spi_device *spi, struct spi_message *message)
struct spi_master *master = spi->master;
struct spi_transfer *xfer;
+ message->spi = spi;
+
+ trace_spi_message_submit(message);
+
if (list_empty(&message->transfers))
return -EINVAL;
if (!message->complete)
@@ -1520,7 +1679,6 @@ static int __spi_async(struct spi_device *spi, struct spi_message *message)
}
}
- message->spi = spi;
message->status = -EINPROGRESS;
return master->transfer(spi, message);
}
@@ -1762,7 +1920,7 @@ int spi_bus_unlock(struct spi_master *master)
EXPORT_SYMBOL_GPL(spi_bus_unlock);
/* portable code must never pass more than 32 bytes */
-#define SPI_BUFSIZ max(32,SMP_CACHE_BYTES)
+#define SPI_BUFSIZ max(32, SMP_CACHE_BYTES)
static u8 *buf;
@@ -1811,7 +1969,7 @@ int spi_write_then_read(struct spi_device *spi,
}
spi_message_init(&message);
- memset(x, 0, sizeof x);
+ memset(x, 0, sizeof(x));
if (n_tx) {
x[0].len = n_tx;
spi_message_add_tail(&x[0], &message);
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index ca5bcfe874d0..d7c6e36021e8 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -37,7 +37,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/spidev.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/*
@@ -206,9 +206,9 @@ spidev_write(struct file *filp, const char __user *buf,
mutex_lock(&spidev->buf_lock);
missing = copy_from_user(spidev->buffer, buf, count);
- if (missing == 0) {
+ if (missing == 0)
status = spidev_sync_write(spidev, count);
- } else
+ else
status = -EFAULT;
mutex_unlock(&spidev->buf_lock);
@@ -629,7 +629,6 @@ static int spidev_remove(struct spi_device *spi)
/* make sure ops on existing fds can abort cleanly */
spin_lock_irq(&spidev->spi_lock);
spidev->spi = NULL;
- spi_set_drvdata(spi, NULL);
spin_unlock_irq(&spidev->spi_lock);
/* prevent new opens */
diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c
index 6200335d12f7..00492cad7c57 100644
--- a/drivers/staging/iio/meter/ade7753.c
+++ b/drivers/staging/iio/meter/ade7753.c
@@ -86,7 +86,7 @@ static int ade7753_spi_read_reg_16(struct device *dev,
struct ade7753_state *st = iio_priv(indio_dev);
ssize_t ret;
- ret = spi_w8r16(st->us, ADE7753_READ_REG(reg_address));
+ ret = spi_w8r16be(st->us, ADE7753_READ_REG(reg_address));
if (ret < 0) {
dev_err(&st->us->dev, "problem when reading 16 bit register 0x%02X",
reg_address);
@@ -94,7 +94,6 @@ static int ade7753_spi_read_reg_16(struct device *dev,
}
*val = ret;
- *val = be16_to_cpup(val);
return 0;
}
diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c
index 2e046f6e4fb4..e0aa13ab3657 100644
--- a/drivers/staging/iio/meter/ade7754.c
+++ b/drivers/staging/iio/meter/ade7754.c
@@ -86,7 +86,7 @@ static int ade7754_spi_read_reg_16(struct device *dev,
struct ade7754_state *st = iio_priv(indio_dev);
int ret;
- ret = spi_w8r16(st->us, ADE7754_READ_REG(reg_address));
+ ret = spi_w8r16be(st->us, ADE7754_READ_REG(reg_address));
if (ret < 0) {
dev_err(&st->us->dev, "problem when reading 16 bit register 0x%02X",
reg_address);
@@ -94,7 +94,6 @@ static int ade7754_spi_read_reg_16(struct device *dev,
}
*val = ret;
- *val = be16_to_cpup(val);
return 0;
}
diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c
index 145f896aae2b..ea0c9debf8bf 100644
--- a/drivers/staging/iio/meter/ade7759.c
+++ b/drivers/staging/iio/meter/ade7759.c
@@ -86,7 +86,7 @@ static int ade7759_spi_read_reg_16(struct device *dev,
struct ade7759_state *st = iio_priv(indio_dev);
int ret;
- ret = spi_w8r16(st->us, ADE7759_READ_REG(reg_address));
+ ret = spi_w8r16be(st->us, ADE7759_READ_REG(reg_address));
if (ret < 0) {
dev_err(&st->us->dev, "problem when reading 16 bit register 0x%02X",
reg_address);
@@ -94,7 +94,6 @@ static int ade7759_spi_read_reg_16(struct device *dev,
}
*val = ret;
- *val = be16_to_cpup(val);
return 0;
}
diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index af08e677b60f..f6bc4c91ab35 100644
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -67,7 +67,7 @@
#include <linux/delay.h>
#include <linux/poll.h>
#include <linux/platform_device.h>
-
+#include <linux/gpio.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/fcntl.h>
@@ -321,7 +321,7 @@ static void on(void)
* status LED and ground
*/
if (type == LIRC_NSLU2) {
- gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_LOW);
+ gpio_set_value(NSLU2_LED_GRN, 0);
return;
}
#endif
@@ -335,7 +335,7 @@ static void off(void)
{
#ifdef CONFIG_LIRC_SERIAL_NSLU2
if (type == LIRC_NSLU2) {
- gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_HIGH);
+ gpio_set_value(NSLU2_LED_GRN, 1);
return;
}
#endif
@@ -839,6 +839,16 @@ static int lirc_serial_probe(struct platform_device *dev)
{
int i, nlow, nhigh, result;
+#ifdef CONFIG_LIRC_SERIAL_NSLU2
+ /* This GPIO is used for a LED on the NSLU2 */
+ result = devm_gpio_request(dev, NSLU2_LED_GRN, "lirc-serial");
+ if (result)
+ return result;
+ result = gpio_direction_output(NSLU2_LED_GRN, 0);
+ if (result)
+ return result;
+#endif
+
result = request_irq(irq, irq_handler,
(share_irq ? IRQF_SHARED : 0),
LIRC_DRIVER_NAME, (void *)&hardware);
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index 9bffcec5ad82..0419b69e270f 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -32,6 +32,7 @@
#include <linux/poll.h>
#include <asm/epapr_hcalls.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/platform_device.h>
#include <linux/cdev.h>
#include <linux/console.h>
diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index cd69b48f6dfd..6496872e2e47 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -329,7 +329,7 @@ static void udbg_init_opal_common(void)
void __init hvc_opal_init_early(void)
{
struct device_node *stdout_node = NULL;
- const u32 *termno;
+ const __be32 *termno;
const char *name = NULL;
const struct hv_ops *ops;
u32 index;
@@ -371,7 +371,7 @@ void __init hvc_opal_init_early(void)
if (!stdout_node)
return;
termno = of_get_property(stdout_node, "reg", NULL);
- index = termno ? *termno : 0;
+ index = termno ? be32_to_cpup(termno) : 0;
if (index >= MAX_NR_HVC_CONSOLES)
return;
hvc_opal_privs[index] = &hvc_opal_boot_priv;
diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c
index ac2767100df5..347050ea414a 100644
--- a/drivers/tty/hvc/hvsi_lib.c
+++ b/drivers/tty/hvc/hvsi_lib.c
@@ -9,7 +9,7 @@
static int hvsi_send_packet(struct hvsi_priv *pv, struct hvsi_header *packet)
{
- packet->seqno = atomic_inc_return(&pv->seqno);
+ packet->seqno = cpu_to_be16(atomic_inc_return(&pv->seqno));
/* Assumes that always succeeds, works in practice */
return pv->put_chars(pv->termno, (char *)packet, packet->len);
@@ -28,7 +28,7 @@ static void hvsi_start_handshake(struct hvsi_priv *pv)
/* Send version query */
q.hdr.type = VS_QUERY_PACKET_HEADER;
q.hdr.len = sizeof(struct hvsi_query);
- q.verb = VSV_SEND_VERSION_NUMBER;
+ q.verb = cpu_to_be16(VSV_SEND_VERSION_NUMBER);
hvsi_send_packet(pv, &q.hdr);
}
@@ -40,7 +40,7 @@ static int hvsi_send_close(struct hvsi_priv *pv)
ctrl.hdr.type = VS_CONTROL_PACKET_HEADER;
ctrl.hdr.len = sizeof(struct hvsi_control);
- ctrl.verb = VSV_CLOSE_PROTOCOL;
+ ctrl.verb = cpu_to_be16(VSV_CLOSE_PROTOCOL);
return hvsi_send_packet(pv, &ctrl.hdr);
}
@@ -69,14 +69,14 @@ static void hvsi_got_control(struct hvsi_priv *pv)
{
struct hvsi_control *pkt = (struct hvsi_control *)pv->inbuf;
- switch (pkt->verb) {
+ switch (be16_to_cpu(pkt->verb)) {
case VSV_CLOSE_PROTOCOL:
/* We restart the handshaking */
hvsi_start_handshake(pv);
break;
case VSV_MODEM_CTL_UPDATE:
/* Transition of carrier detect */
- hvsi_cd_change(pv, pkt->word & HVSI_TSCD);
+ hvsi_cd_change(pv, be32_to_cpu(pkt->word) & HVSI_TSCD);
break;
}
}
@@ -87,7 +87,7 @@ static void hvsi_got_query(struct hvsi_priv *pv)
struct hvsi_query_response r;
/* We only handle version queries */
- if (pkt->verb != VSV_SEND_VERSION_NUMBER)
+ if (be16_to_cpu(pkt->verb) != VSV_SEND_VERSION_NUMBER)
return;
pr_devel("HVSI@%x: Got version query, sending response...\n",
@@ -96,7 +96,7 @@ static void hvsi_got_query(struct hvsi_priv *pv)
/* Send version response */
r.hdr.type = VS_QUERY_RESPONSE_PACKET_HEADER;
r.hdr.len = sizeof(struct hvsi_query_response);
- r.verb = VSV_SEND_VERSION_NUMBER;
+ r.verb = cpu_to_be16(VSV_SEND_VERSION_NUMBER);
r.u.version = HVSI_VERSION;
r.query_seqno = pkt->hdr.seqno;
hvsi_send_packet(pv, &r.hdr);
@@ -112,7 +112,7 @@ static void hvsi_got_response(struct hvsi_priv *pv)
switch(r->verb) {
case VSV_SEND_MODEM_CTL_STATUS:
- hvsi_cd_change(pv, r->u.mctrl_word & HVSI_TSCD);
+ hvsi_cd_change(pv, be32_to_cpu(r->u.mctrl_word) & HVSI_TSCD);
pv->mctrl_update = 1;
break;
}
@@ -265,8 +265,7 @@ int hvsilib_read_mctrl(struct hvsi_priv *pv)
pv->mctrl_update = 0;
q.hdr.type = VS_QUERY_PACKET_HEADER;
q.hdr.len = sizeof(struct hvsi_query);
- q.hdr.seqno = atomic_inc_return(&pv->seqno);
- q.verb = VSV_SEND_MODEM_CTL_STATUS;
+ q.verb = cpu_to_be16(VSV_SEND_MODEM_CTL_STATUS);
rc = hvsi_send_packet(pv, &q.hdr);
if (rc <= 0) {
pr_devel("HVSI@%x: Error %d...\n", pv->termno, rc);
@@ -304,9 +303,9 @@ int hvsilib_write_mctrl(struct hvsi_priv *pv, int dtr)
ctrl.hdr.type = VS_CONTROL_PACKET_HEADER,
ctrl.hdr.len = sizeof(struct hvsi_control);
- ctrl.verb = VSV_SET_MODEM_CTL;
- ctrl.mask = HVSI_TSDTR;
- ctrl.word = dtr ? HVSI_TSDTR : 0;
+ ctrl.verb = cpu_to_be16(VSV_SET_MODEM_CTL);
+ ctrl.mask = cpu_to_be32(HVSI_TSDTR);
+ ctrl.word = cpu_to_be32(dtr ? HVSI_TSDTR : 0);
return hvsi_send_packet(pv, &ctrl.hdr);
}
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 1a535f70dc41..7d76214612c7 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -41,6 +41,8 @@
#include <linux/bootmem.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
@@ -1207,7 +1209,7 @@ static int cpm_uart_init_port(struct device_node *np,
pinfo->port.fifosize = pinfo->tx_nrfifos * pinfo->tx_fifosize;
spin_lock_init(&pinfo->port.lock);
- pinfo->port.irq = of_irq_to_resource(np, 0, NULL);
+ pinfo->port.irq = irq_of_parse_and_map(np, 0);
if (pinfo->port.irq == NO_IRQ) {
ret = -EINVAL;
goto out_pram;
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 18f79575894a..527a969b0952 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
@@ -45,6 +45,7 @@
#include <linux/kernel.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include "cpm_uart.h"
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 95917cefe14f..481b781b26e3 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -57,6 +57,8 @@
#include <linux/bitops.h>
#include <linux/sysrq.h>
#include <linux/mutex.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <asm/sections.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 2fd1e1789811..d569ca58bab6 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -25,6 +25,8 @@
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index f3bb363f1d4a..807127d56fa3 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -33,6 +33,7 @@
#include <linux/io.h>
#include <linux/moduleparam.h>
#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/dma-mapping.h>
#include <linux/usb/ch9.h>
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 6cc5567bf9c8..875d2fcc9e0e 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -16,6 +16,8 @@
#include <linux/signal.h>
#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 0b46542591ff..0551c0af0fd1 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -26,6 +26,8 @@
#include <linux/io.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/slab.h>
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 75f5a1e2f01e..81f3eba215c1 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -14,6 +14,8 @@
*/
#include <linux/signal.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/prom.h>
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 6dd72250111e..b047ec58ac30 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -31,6 +31,8 @@
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/spinlock.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <sysdev/fsl_soc.h>
#include <linux/fsl-diu-fb.h>
diff --git a/drivers/video/sis/init.c b/drivers/video/sis/init.c
index f082ae55c0c9..4f26bc28e60b 100644
--- a/drivers/video/sis/init.c
+++ b/drivers/video/sis/init.c
@@ -3320,9 +3320,8 @@ SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
}
#ifndef GETBITSTR
-#define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l))
-#define GENMASK(mask) BITMASK(1?mask,0?mask)
-#define GETBITS(var,mask) (((var) & GENMASK(mask)) >> (0?mask))
+#define GENBITSMASK(mask) GENMASK(1?mask,0?mask)
+#define GETBITS(var,mask) (((var) & GENBITSMASK(mask)) >> (0?mask))
#define GETBITSTR(val,from,to) ((GETBITS(val,from)) << (0?to))
#endif
diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c
index d294f67d6f84..32c8fc5f7a5c 100644
--- a/drivers/virt/fsl_hypervisor.c
+++ b/drivers/virt/fsl_hypervisor.c
@@ -34,6 +34,7 @@
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/reboot.h>
#include <linux/uaccess.h>
#include <linux/notifier.h>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index d1d53f301de7..6df632e0bb55 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -418,8 +418,6 @@ config BFIN_WDT
# FRV Architecture
-# H8300 Architecture
-
# X86 (i386 + ia64 + x86_64) Architecture
config ACQUIRE_WDT
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 6c5bb274d3cd..8c7b8bcbbdc5 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -66,8 +66,6 @@ obj-$(CONFIG_BFIN_WDT) += bfin_wdt.o
# FRV Architecture
-# H8300 Architecture
-
# X86 (i386 + ia64 + x86_64) Architecture
obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c
index 257cfbad21da..3755833430dc 100644
--- a/drivers/watchdog/gef_wdt.c
+++ b/drivers/watchdog/gef_wdt.c
@@ -34,6 +34,7 @@
#include <linux/watchdog.h>
#include <linux/fs.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/io.h>
#include <linux/uaccess.h>
diff --git a/drivers/watchdog/intel_scu_watchdog.c b/drivers/watchdog/intel_scu_watchdog.c
index 9dda2d08af91..8ced25613956 100644
--- a/drivers/watchdog/intel_scu_watchdog.c
+++ b/drivers/watchdog/intel_scu_watchdog.c
@@ -48,7 +48,7 @@
#include <linux/atomic.h>
#include <asm/intel_scu_ipc.h>
#include <asm/apb_timer.h>
-#include <asm/mrst.h>
+#include <asm/intel-mid.h>
#include "intel_scu_watchdog.h"
@@ -445,7 +445,7 @@ static int __init intel_scu_watchdog_init(void)
*
* If it isn't an intel MID device then it doesn't have this watchdog
*/
- if (!mrst_identify_cpu())
+ if (!intel_mid_identify_cpu())
return -ENODEV;
/* Check boot parameters to verify that their initial values */
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index da2752063bb7..d0ebebae607c 100644
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/miscdevice.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/module.h>
#include <linux/watchdog.h>
diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c
index 7d3d471f810c..329bc60ad7a2 100644
--- a/drivers/watchdog/pika_wdt.c
+++ b/drivers/watchdog/pika_wdt.c
@@ -22,6 +22,7 @@
#include <linux/bitops.h>
#include <linux/uaccess.h>
#include <linux/io.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#define DRV_NAME "PIKA-WDT"