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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 11:30:41 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 11:30:41 -0800
commitb58ed041a360ed051fab17e4d9b0f451c6fedba7 (patch)
treec21db4bc5042821cae320213652b2dbec880a58d /Documentation/devicetree
parent259cdbee2094d28b72f0f3d77bc9203d682994ff (diff)
parent58fea354d887fddddd342a8d14b02069161ca904 (diff)
Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull device tree changes from Grant Likely: "Here are the DT changes I've got queued up for v3.8. As described below, there are a lot of bug fixes here and documentation updates but nothing major: Bug fixes, little cleanups, and documentation changes. The most invasive thing here touches a bunch of the arch directories to use a common build rule for .dtb files. There are no major changes to functionality here other than a few new helper functions." * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits) arm64: Fix the dtbs target building mtd: nand: davinci: fix the binding documentation rtc: rtc-mv: Add the device tree binding documentation devicetree/bindings: Move gpio-leds binding into leds directory of/vendor-prefixes: add Imagination Technologies microblaze: use new common dtc rule c6x: use new common dtc rule openrisc: use new common dtc rule arm64: Add dtbs target for building all the enabled dtb files arm64: use new common dtc rule ARM: dt: change .dtb build rules to build in dts directory kbuild: centralize .dts->.dtb rule Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes" of/spi: Honour "status=disabled" property of device of_mdio: Honour "status=disabled" property of device of_i2c: Honour "status=disabled" property of device powerpc: Fix fallout from device_node->name constification of: add 'const' for of_parse_phandle parameter *np Documentation: correct of_platform_populate() argument list script: dtc: clean generated files ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/arm/davinci/nand.txt37
-rw-r--r--Documentation/devicetree/bindings/arm/l2cc.txt2
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-at91.txt (renamed from Documentation/devicetree/bindings/i2c/atmel-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-davinci.txt (renamed from Documentation/devicetree/bindings/i2c/davinci.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-gpio.txt (renamed from Documentation/devicetree/bindings/i2c/gpio-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-imx.txt (renamed from Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mpc.txt (renamed from Documentation/devicetree/bindings/i2c/fsl-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mux.txt (renamed from Documentation/devicetree/bindings/i2c/mux.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt18
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-nomadik.txt (renamed from Documentation/devicetree/bindings/i2c/nomadik.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-octeon.txt (renamed from Documentation/devicetree/bindings/i2c/cavium-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-omap.txt (renamed from Documentation/devicetree/bindings/i2c/omap-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-pnx.txt (renamed from Documentation/devicetree/bindings/i2c/pnx.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-pxa-pci-ce4100.txt (renamed from Documentation/devicetree/bindings/i2c/ce4100-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-pxa.txt (renamed from Documentation/devicetree/bindings/i2c/mrvl-i2c.txt)18
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt (renamed from Documentation/devicetree/bindings/i2c/samsung-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-sirf.txt (renamed from Documentation/devicetree/bindings/i2c/sirf-i2c.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-versatile.txt (renamed from Documentation/devicetree/bindings/i2c/arm-versatile.txt)0
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-xiic.txt (renamed from Documentation/devicetree/bindings/i2c/xiic.txt)0
-rw-r--r--Documentation/devicetree/bindings/leds/common.txt23
-rw-r--r--Documentation/devicetree/bindings/leds/leds-gpio.txt (renamed from Documentation/devicetree/bindings/gpio/led.txt)14
-rw-r--r--Documentation/devicetree/bindings/rtc/orion-rtc.txt18
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt6
-rw-r--r--Documentation/devicetree/usage-model.txt2
24 files changed, 82 insertions, 56 deletions
diff --git a/Documentation/devicetree/bindings/arm/davinci/nand.txt b/Documentation/devicetree/bindings/arm/davinci/nand.txt
index e37241f1fdd8..49fc7ada929a 100644
--- a/Documentation/devicetree/bindings/arm/davinci/nand.txt
+++ b/Documentation/devicetree/bindings/arm/davinci/nand.txt
@@ -23,29 +23,16 @@ Recommended properties :
- ti,davinci-nand-buswidth: buswidth 8 or 16
- ti,davinci-nand-use-bbt: use flash based bad block table support.
-Example (enbw_cmc board):
-aemif@60000000 {
- compatible = "ti,davinci-aemif";
- #address-cells = <2>;
- #size-cells = <1>;
- reg = <0x68000000 0x80000>;
- ranges = <2 0 0x60000000 0x02000000
- 3 0 0x62000000 0x02000000
- 4 0 0x64000000 0x02000000
- 5 0 0x66000000 0x02000000
- 6 0 0x68000000 0x02000000>;
- nand@3,0 {
- compatible = "ti,davinci-nand";
- reg = <3 0x0 0x807ff
- 6 0x0 0x8000>;
- #address-cells = <1>;
- #size-cells = <1>;
- ti,davinci-chipselect = <1>;
- ti,davinci-mask-ale = <0>;
- ti,davinci-mask-cle = <0>;
- ti,davinci-mask-chipsel = <0>;
- ti,davinci-ecc-mode = "hw";
- ti,davinci-ecc-bits = <4>;
- ti,davinci-nand-use-bbt;
- };
+Example(da850 EVM ):
+nand_cs3@62000000 {
+ compatible = "ti,davinci-nand";
+ reg = <0x62000000 0x807ff
+ 0x68000000 0x8000>;
+ ti,davinci-chipselect = <1>;
+ ti,davinci-mask-ale = <0>;
+ ti,davinci-mask-cle = <0>;
+ ti,davinci-mask-chipsel = <0>;
+ ti,davinci-ecc-mode = "hw";
+ ti,davinci-ecc-bits = <4>;
+ ti,davinci-nand-use-bbt;
};
diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt
index 7ca52161e7ab..7c3ee3aeb7b7 100644
--- a/Documentation/devicetree/bindings/arm/l2cc.txt
+++ b/Documentation/devicetree/bindings/arm/l2cc.txt
@@ -37,7 +37,7 @@ L2: cache-controller {
reg = <0xfff12000 0x1000>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <2 2 2>;
- arm,filter-latency = <0x80000000 0x8000000>;
+ arm,filter-ranges = <0x80000000 0x8000000>;
cache-unified;
cache-level = <2>;
interrupts = <45>;
diff --git a/Documentation/devicetree/bindings/i2c/atmel-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
index b689a0d9441c..b689a0d9441c 100644
--- a/Documentation/devicetree/bindings/i2c/atmel-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
diff --git a/Documentation/devicetree/bindings/i2c/davinci.txt b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt
index 2dc935b4113d..2dc935b4113d 100644
--- a/Documentation/devicetree/bindings/i2c/davinci.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt
diff --git a/Documentation/devicetree/bindings/i2c/gpio-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-gpio.txt
index 4f8ec947c6bd..4f8ec947c6bd 100644
--- a/Documentation/devicetree/bindings/i2c/gpio-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-gpio.txt
diff --git a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
index f3cf43b66f7e..f3cf43b66f7e 100644
--- a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
diff --git a/Documentation/devicetree/bindings/i2c/fsl-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-mpc.txt
index 1eacd6b20ed5..1eacd6b20ed5 100644
--- a/Documentation/devicetree/bindings/i2c/fsl-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mpc.txt
diff --git a/Documentation/devicetree/bindings/i2c/mux.txt b/Documentation/devicetree/bindings/i2c/i2c-mux.txt
index af84cce5cd7b..af84cce5cd7b 100644
--- a/Documentation/devicetree/bindings/i2c/mux.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux.txt
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
new file mode 100644
index 000000000000..f46d928aa73d
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
@@ -0,0 +1,18 @@
+
+* Marvell MV64XXX I2C controller
+
+Required properties :
+
+ - reg : Offset and length of the register set for the device
+ - compatible : Should be "marvell,mv64xxx-i2c"
+ - interrupts : The interrupt number
+ - clock-frequency : Desired I2C bus clock frequency in Hz.
+
+Examples:
+
+ i2c@11000 {
+ compatible = "marvell,mv64xxx-i2c";
+ reg = <0x11000 0x20>;
+ interrupts = <29>;
+ clock-frequency = <100000>;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/nomadik.txt b/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
index 72065b0ff680..72065b0ff680 100644
--- a/Documentation/devicetree/bindings/i2c/nomadik.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
diff --git a/Documentation/devicetree/bindings/i2c/cavium-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt
index dced82ebe31d..dced82ebe31d 100644
--- a/Documentation/devicetree/bindings/i2c/cavium-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt
diff --git a/Documentation/devicetree/bindings/i2c/omap-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-omap.txt
index 56564aa4b444..56564aa4b444 100644
--- a/Documentation/devicetree/bindings/i2c/omap-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-omap.txt
diff --git a/Documentation/devicetree/bindings/i2c/pnx.txt b/Documentation/devicetree/bindings/i2c/i2c-pnx.txt
index fe98ada33ee4..fe98ada33ee4 100644
--- a/Documentation/devicetree/bindings/i2c/pnx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-pnx.txt
diff --git a/Documentation/devicetree/bindings/i2c/ce4100-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-pxa-pci-ce4100.txt
index 569b16248514..569b16248514 100644
--- a/Documentation/devicetree/bindings/i2c/ce4100-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-pxa-pci-ce4100.txt
diff --git a/Documentation/devicetree/bindings/i2c/mrvl-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
index 0f7945019f6f..12b78ac507e9 100644
--- a/Documentation/devicetree/bindings/i2c/mrvl-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
@@ -31,21 +31,3 @@ Examples:
reg = <0xd4025000 0x1000>;
interrupts = <58>;
};
-
-* Marvell MV64XXX I2C controller
-
-Required properties :
-
- - reg : Offset and length of the register set for the device
- - compatible : Should be "marvell,mv64xxx-i2c"
- - interrupts : The interrupt number
- - clock-frequency : Desired I2C bus clock frequency in Hz.
-
-Examples:
-
- i2c@11000 {
- compatible = "marvell,mv64xxx-i2c";
- reg = <0x11000 0x20>;
- interrupts = <29>;
- clock-frequency = <100000>;
- };
diff --git a/Documentation/devicetree/bindings/i2c/samsung-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
index b6cb5a12c672..b6cb5a12c672 100644
--- a/Documentation/devicetree/bindings/i2c/samsung-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
diff --git a/Documentation/devicetree/bindings/i2c/sirf-i2c.txt b/Documentation/devicetree/bindings/i2c/i2c-sirf.txt
index 7baf9e133fa8..7baf9e133fa8 100644
--- a/Documentation/devicetree/bindings/i2c/sirf-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-sirf.txt
diff --git a/Documentation/devicetree/bindings/i2c/arm-versatile.txt b/Documentation/devicetree/bindings/i2c/i2c-versatile.txt
index 361d31c51b6f..361d31c51b6f 100644
--- a/Documentation/devicetree/bindings/i2c/arm-versatile.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-versatile.txt
diff --git a/Documentation/devicetree/bindings/i2c/xiic.txt b/Documentation/devicetree/bindings/i2c/i2c-xiic.txt
index ceabbe91ae44..ceabbe91ae44 100644
--- a/Documentation/devicetree/bindings/i2c/xiic.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-xiic.txt
diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
new file mode 100644
index 000000000000..2d88816dd550
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/common.txt
@@ -0,0 +1,23 @@
+Common leds properties.
+
+Optional properties for child nodes:
+- label : The label for this LED. If omitted, the label is
+ taken from the node name (excluding the unit address).
+
+- linux,default-trigger : This parameter, if present, is a
+ string defining the trigger assigned to the LED. Current triggers are:
+ "backlight" - LED will act as a back-light, controlled by the framebuffer
+ system
+ "default-on" - LED will turn on (but for leds-gpio see "default-state"
+ property in Documentation/devicetree/bindings/gpio/led.txt)
+ "heartbeat" - LED "double" flashes at a load average based rate
+ "ide-disk" - LED indicates disk activity
+ "timer" - LED flashes at a fixed, configurable rate
+
+Examples:
+
+system-status {
+ label = "Status";
+ linux,default-trigger = "heartbeat";
+ ...
+};
diff --git a/Documentation/devicetree/bindings/gpio/led.txt b/Documentation/devicetree/bindings/leds/leds-gpio.txt
index edc83c1c0d54..df1b3080f6b8 100644
--- a/Documentation/devicetree/bindings/gpio/led.txt
+++ b/Documentation/devicetree/bindings/leds/leds-gpio.txt
@@ -10,16 +10,10 @@ LED sub-node properties:
- gpios : Should specify the LED's GPIO, see "gpios property" in
Documentation/devicetree/bindings/gpio/gpio.txt. Active low LEDs should be
indicated using flags in the GPIO specifier.
-- label : (optional) The label for this LED. If omitted, the label is
- taken from the node name (excluding the unit address).
-- linux,default-trigger : (optional) This parameter, if present, is a
- string defining the trigger assigned to the LED. Current triggers are:
- "backlight" - LED will act as a back-light, controlled by the framebuffer
- system
- "default-on" - LED will turn on, but see "default-state" below
- "heartbeat" - LED "double" flashes at a load average based rate
- "ide-disk" - LED indicates disk activity
- "timer" - LED flashes at a fixed, configurable rate
+- label : (optional)
+ see Documentation/devicetree/bindings/leds/common.txt
+- linux,default-trigger : (optional)
+ see Documentation/devicetree/bindings/leds/common.txt
- default-state: (optional) The initial state of the LED. Valid
values are "on", "off", and "keep". If the LED is already on or off
and the default-state property is set the to same value, then no
diff --git a/Documentation/devicetree/bindings/rtc/orion-rtc.txt b/Documentation/devicetree/bindings/rtc/orion-rtc.txt
new file mode 100644
index 000000000000..3bf63ffa5160
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/orion-rtc.txt
@@ -0,0 +1,18 @@
+* Mvebu Real Time Clock
+
+RTC controller for the Kirkwood, the Dove, the Armada 370 and the
+Armada XP SoCs
+
+Required properties:
+- compatible : Should be "marvell,orion-rtc"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: IRQ line for the RTC.
+
+Example:
+
+rtc@10300 {
+ compatible = "marvell,orion-rtc";
+ reg = <0xd0010300 0x20>;
+ interrupts = <50>;
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 9de2b9ff9d6e..770a0193ca1b 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -5,6 +5,7 @@ using them to avoid name-space collisions.
ad Avionic Design GmbH
adi Analog Devices, Inc.
+ak Asahi Kasei Corp.
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
apm Applied Micro Circuits Corporation (APM)
arm ARM Ltd.
@@ -25,6 +26,7 @@ gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.
hp Hewlett Packard
ibm International Business Machines (IBM)
idt Integrated Device Technologies, Inc.
+img Imagination Technologies Ltd.
intercontrol Inter Control Group
linux Linux-specific binding
marvell Marvell Technology Group Ltd.
@@ -34,8 +36,9 @@ national National Semiconductor
nintendo Nintendo
nvidia NVIDIA
nxp NXP Semiconductors
+onnn ON Semiconductor Corp.
picochip Picochip Ltd
-powervr Imagination Technologies
+powervr PowerVR (deprecated, use img)
qcom Qualcomm, Inc.
ramtron Ramtron International
realtek Realtek Semiconductor Corp.
@@ -45,6 +48,7 @@ schindler Schindler
sil Silicon Image
simtek
sirf SiRF Technology, Inc.
+snps Synopsys, Inc.
st STMicroelectronics
stericsson ST-Ericsson
ti Texas Instruments
diff --git a/Documentation/devicetree/usage-model.txt b/Documentation/devicetree/usage-model.txt
index dca90fe22a90..ef9d06c9f8fd 100644
--- a/Documentation/devicetree/usage-model.txt
+++ b/Documentation/devicetree/usage-model.txt
@@ -347,7 +347,7 @@ later), which will happily live at the base of the Linux /sys/devices
tree. Therefore, if a DT node is at the root of the tree, then it
really probably is best registered as a platform_device.
-Linux board support code calls of_platform_populate(NULL, NULL, NULL)
+Linux board support code calls of_platform_populate(NULL, NULL, NULL, NULL)
to kick off discovery of devices at the root of the tree. The
parameters are all NULL because when starting from the root of the
tree, there is no need to provide a starting node (the first NULL), a