aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/gpio/gpio-omap.txt
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-07 14:06:17 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-07 14:06:17 -0400
commit38f56f33ca381751f9b8910f67e7a805ec0b68cb (patch)
tree202f2ce60f3f43a948607ec76c8cc48c1cf73a4b /Documentation/devicetree/bindings/gpio/gpio-omap.txt
parentfcba914542082b272f31c8e4c40000b88ed3208d (diff)
parent4183bef2e093a2f0aab45f2d5fed82b0e02aeacf (diff)
Merge tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device tree updates (part 2) from Arnd Bergmann: "These are mostly new device tree bindings for existing drivers, as well as changes to the device tree source files to add support for those devices, and a couple of new boards, most notably Samsung's Exynos5 based Chromebook. The changes depend on earlier platform specific updates and touch the usual platforms: omap, exynos, tegra, mxs, mvebu and davinci." * tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (169 commits) ARM: exynos: dts: cros5250: add EC device ARM: dts: Add sbs-battery for exynos5250-snow ARM: dts: Add i2c-arbitrator bus for exynos5250-snow ARM: dts: add mshc controller node for Exynos4x12 SoCs ARM: dts: Add chip-id controller node on Exynos4/5 SoC ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree ARM: davinci: da850-evm: add SPI flash support ARM: davinci: da850: override SPI DT node device name ARM: davinci: da850: add SPI1 DT node spi/davinci: add DT binding documentation spi/davinci: no wildcards in DT compatible property ARM: dts: mvebu: Convert mvebu device tree files to 64 bits ARM: dts: mvebu: introduce internal-regs node ARM: dts: mvebu: Convert all the mvebu files to use the range property ARM: dts: mvebu: move all peripherals inside soc ARM: dts: mvebu: fix cpus section indentation ARM: davinci: da850: add EHRPWM & ECAP DT node ARM/dts: OMAP3: fix pinctrl-single configuration ARM: dts: Add OMAP3430 SDP NOR flash memory binding ARM: dts: Add NOR flash bindings for OMAP2420 H4 ...
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio-omap.txt')
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-omap.txt8
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-omap.txt b/Documentation/devicetree/bindings/gpio/gpio-omap.txt
index 1b524c0c79fe..8d950522e7fa 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-omap.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-omap.txt
@@ -5,12 +5,12 @@ Required properties:
5 - "ti,omap2-gpio" for OMAP2 controllers 5 - "ti,omap2-gpio" for OMAP2 controllers
6 - "ti,omap3-gpio" for OMAP3 controllers 6 - "ti,omap3-gpio" for OMAP3 controllers
7 - "ti,omap4-gpio" for OMAP4 controllers 7 - "ti,omap4-gpio" for OMAP4 controllers
8- gpio-controller : Marks the device node as a GPIO controller.
8- #gpio-cells : Should be two. 9- #gpio-cells : Should be two.
9 - first cell is the pin number 10 - first cell is the pin number
10 - second cell is used to specify optional parameters (unused) 11 - second cell is used to specify optional parameters (unused)
11- gpio-controller : Marks the device node as a GPIO controller. 12- interrupt-controller: Mark the device node as an interrupt controller.
12- #interrupt-cells : Should be 2. 13- #interrupt-cells : Should be 2.
13- interrupt-controller: Mark the device node as an interrupt controller
14 The first cell is the GPIO number. 14 The first cell is the GPIO number.
15 The second cell is used to specify flags: 15 The second cell is used to specify flags:
16 bits[3:0] trigger type and level flags: 16 bits[3:0] trigger type and level flags:
@@ -32,8 +32,8 @@ Example:
32gpio4: gpio4 { 32gpio4: gpio4 {
33 compatible = "ti,omap4-gpio"; 33 compatible = "ti,omap4-gpio";
34 ti,hwmods = "gpio4"; 34 ti,hwmods = "gpio4";
35 #gpio-cells = <2>;
36 gpio-controller; 35 gpio-controller;
37 #interrupt-cells = <2>; 36 #gpio-cells = <2>;
38 interrupt-controller; 37 interrupt-controller;
38 #interrupt-cells = <2>;
39}; 39};