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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-08 14:56:19 +0900 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-08 14:56:19 +0900 |
commit | 18d4ed4342c14ebeebe60d267b171053efcdfa87 (patch) | |
tree | f315e77f66cbb70869e2f80cde5c18380a80901e /Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt | |
parent | 722d0daf2b607a32dad1357bf797e3803484af0a (diff) | |
parent | 22de4534ae12d61257fc0e53d2571686b03305bc (diff) | |
download | lwn-18d4ed4342c14ebeebe60d267b171053efcdfa87.tar.gz lwn-18d4ed4342c14ebeebe60d267b171053efcdfa87.zip |
Merge branch 'for-3.1' into for-3.2
Conflict due to the fix for the register map failure - taken the for-3.1
version.
Conflicts:
sound/soc/codecs/sgtl5000.c
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt')
-rw-r--r-- | Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt new file mode 100644 index 000000000000..4363ae4b3c14 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt @@ -0,0 +1,22 @@ +* Freescale i.MX/MXC GPIO controller + +Required properties: +- compatible : Should be "fsl,<soc>-gpio" +- reg : Address and length of the register set for the device +- interrupts : Should be the port interrupt shared by all 32 pins, if + one number. If two numbers, the first one is the interrupt shared + by low 16 pins and the second one is for high 16 pins. +- gpio-controller : Marks the device node as a gpio controller. +- #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify optional parameters (currently + unused). + +Example: + +gpio0: gpio@73f84000 { + compatible = "fsl,imx51-gpio", "fsl,imx31-gpio"; + reg = <0x73f84000 0x4000>; + interrupts = <50 51>; + gpio-controller; + #gpio-cells = <2>; +}; |