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| author | Linus Walleij <linus.walleij@linaro.org> | 2012-11-11 19:12:33 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-11-11 19:12:33 +0100 |
| commit | e59d969f441fb8e25b30125bdf201153adc5a7e3 (patch) | |
| tree | e18250fbc1bc9e2ca864292d2390325f8ac84c80 /Documentation/devicetree/bindings/gpio | |
| parent | 4ddb1c295752252f61670e35c791bf16e58bbce6 (diff) | |
| parent | f6f94f6660dbe34039e5c86a46c7845589e7ee0c (diff) | |
| download | op-kernel-dev-e59d969f441fb8e25b30125bdf201153adc5a7e3.zip op-kernel-dev-e59d969f441fb8e25b30125bdf201153adc5a7e3.tar.gz | |
Merge branch 'at91' into devel
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio_atmel.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio_atmel.txt b/Documentation/devicetree/bindings/gpio/gpio_atmel.txt index 66efc80..85f8c0d 100644 --- a/Documentation/devicetree/bindings/gpio/gpio_atmel.txt +++ b/Documentation/devicetree/bindings/gpio/gpio_atmel.txt @@ -9,6 +9,10 @@ Required properties: unused). - gpio-controller: Marks the device node as a GPIO controller. +optional properties: +- #gpio-lines: Number of gpio if absent 32. + + Example: pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; @@ -16,5 +20,6 @@ Example: interrupts = <2 4>; #gpio-cells = <2>; gpio-controller; + #gpio-lines = <19>; }; |
