diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-06-30 12:16:24 +0200 |
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committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-07-26 14:27:25 +0200 |
commit | 2dcf78c0eeae3bd07082821557014f25f02ca2e9 (patch) | |
tree | 8ca5c4c7f35c9a9ab07fcd9732124c905e609aa1 /include/linux/mfd/ab8500.h | |
parent | 6b6322676add0fa2713d0ec89a28390fd4d907f5 (diff) | |
parent | 5109a4597f7e758b8d20694392d0361a0b4c43b1 (diff) |
Merge branch 'imx/for-2.6.36' of git://git.pengutronix.de/git/ukl/linux-2.6 into HEAD
There are some more conflicts than detected by git, namely support for
the newly added cpuimx machines needed to be converted to dynamic device
registration.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Conflicts:
arch/arm/mach-imx/Makefile
arch/arm/mach-imx/devices.c
arch/arm/mach-imx/devices.h
arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
arch/arm/mach-mx2/Kconfig
arch/arm/mach-mx25/Makefile
arch/arm/mach-mx25/devices.c
arch/arm/plat-mxc/include/mach/mx25.h
arch/arm/plat-mxc/include/mach/mxc_nand.h
Diffstat (limited to 'include/linux/mfd/ab8500.h')
-rw-r--r-- | include/linux/mfd/ab8500.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h new file mode 100644 index 000000000000..b63ff3ba3351 --- /dev/null +++ b/include/linux/mfd/ab8500.h @@ -0,0 +1,128 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> + */ +#ifndef MFD_AB8500_H +#define MFD_AB8500_H + +#include <linux/device.h> + +/* + * Interrupts + */ + +#define AB8500_INT_MAIN_EXT_CH_NOT_OK 0 +#define AB8500_INT_UN_PLUG_TV_DET 1 +#define AB8500_INT_PLUG_TV_DET 2 +#define AB8500_INT_TEMP_WARM 3 +#define AB8500_INT_PON_KEY2DB_F 4 +#define AB8500_INT_PON_KEY2DB_R 5 +#define AB8500_INT_PON_KEY1DB_F 6 +#define AB8500_INT_PON_KEY1DB_R 7 +#define AB8500_INT_BATT_OVV 8 +#define AB8500_INT_MAIN_CH_UNPLUG_DET 10 +#define AB8500_INT_MAIN_CH_PLUG_DET 11 +#define AB8500_INT_USB_ID_DET_F 12 +#define AB8500_INT_USB_ID_DET_R 13 +#define AB8500_INT_VBUS_DET_F 14 +#define AB8500_INT_VBUS_DET_R 15 +#define AB8500_INT_VBUS_CH_DROP_END 16 +#define AB8500_INT_RTC_60S 17 +#define AB8500_INT_RTC_ALARM 18 +#define AB8500_INT_BAT_CTRL_INDB 20 +#define AB8500_INT_CH_WD_EXP 21 +#define AB8500_INT_VBUS_OVV 22 +#define AB8500_INT_MAIN_CH_DROP_END 23 +#define AB8500_INT_CCN_CONV_ACC 24 +#define AB8500_INT_INT_AUD 25 +#define AB8500_INT_CCEOC 26 +#define AB8500_INT_CC_INT_CALIB 27 +#define AB8500_INT_LOW_BAT_F 28 +#define AB8500_INT_LOW_BAT_R 29 +#define AB8500_INT_BUP_CHG_NOT_OK 30 +#define AB8500_INT_BUP_CHG_OK 31 +#define AB8500_INT_GP_HW_ADC_CONV_END 32 +#define AB8500_INT_ACC_DETECT_1DB_F 33 +#define AB8500_INT_ACC_DETECT_1DB_R 34 +#define AB8500_INT_ACC_DETECT_22DB_F 35 +#define AB8500_INT_ACC_DETECT_22DB_R 36 +#define AB8500_INT_ACC_DETECT_21DB_F 37 +#define AB8500_INT_ACC_DETECT_21DB_R 38 +#define AB8500_INT_GP_SW_ADC_CONV_END 39 +#define AB8500_INT_BTEMP_LOW 72 +#define AB8500_INT_BTEMP_LOW_MEDIUM 73 +#define AB8500_INT_BTEMP_MEDIUM_HIGH 74 +#define AB8500_INT_BTEMP_HIGH 75 +#define AB8500_INT_USB_CHARGER_NOT_OK 81 +#define AB8500_INT_ID_WAKEUP_R 82 +#define AB8500_INT_ID_DET_R1R 84 +#define AB8500_INT_ID_DET_R2R 85 +#define AB8500_INT_ID_DET_R3R 86 +#define AB8500_INT_ID_DET_R4R 87 +#define AB8500_INT_ID_WAKEUP_F 88 +#define AB8500_INT_ID_DET_R1F 90 +#define AB8500_INT_ID_DET_R2F 91 +#define AB8500_INT_ID_DET_R3F 92 +#define AB8500_INT_ID_DET_R4F 93 +#define AB8500_INT_USB_CHG_DET_DONE 94 +#define AB8500_INT_USB_CH_TH_PROT_F 96 +#define AB8500_INT_USB_CH_TH_PROP_R 97 +#define AB8500_INT_MAIN_CH_TH_PROP_F 98 +#define AB8500_INT_MAIN_CH_TH_PROT_R 99 +#define AB8500_INT_USB_CHARGER_NOT_OKF 103 + +#define AB8500_NR_IRQS 104 +#define AB8500_NUM_IRQ_REGS 13 + +/** + * struct ab8500 - ab8500 internal structure + * @dev: parent device + * @lock: read/write operations lock + * @irq_lock: genirq bus lock + * @revision: chip revision + * @irq: irq line + * @write: register write + * @read: register read + * @rx_buf: rx buf for SPI + * @tx_buf: tx buf for SPI + * @mask: cache of IRQ regs for bus lock + * @oldmask: cache of previous IRQ regs for bus lock + */ +struct ab8500 { + struct device *dev; + struct mutex lock; + struct mutex irq_lock; + int revision; + int irq_base; + int irq; + + int (*write) (struct ab8500 *a8500, u16 addr, u8 data); + int (*read) (struct ab8500 *a8500, u16 addr); + + unsigned long tx_buf[4]; + unsigned long rx_buf[4]; + + u8 mask[AB8500_NUM_IRQ_REGS]; + u8 oldmask[AB8500_NUM_IRQ_REGS]; +}; + +/** + * struct ab8500_platform_data - AB8500 platform data + * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used + * @init: board-specific initialization after detection of ab8500 + */ +struct ab8500_platform_data { + int irq_base; + void (*init) (struct ab8500 *); +}; + +extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data); +extern int ab8500_read(struct ab8500 *a8500, u16 addr); +extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data); + +extern int __devinit ab8500_init(struct ab8500 *ab8500); +extern int __devexit ab8500_exit(struct ab8500 *ab8500); + +#endif /* MFD_AB8500_H */ |