diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2011-06-16 00:54:14 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-06-16 00:54:14 +0400 |
| commit | df2212270ce94f12e9caed6ca04c7077672d588e (patch) | |
| tree | 455784e6d9d5c46c638f43b16e81bc17d90d1efd /Documentation/devicetree | |
| parent | ea5a9607cb2a3c7e5e9fcb1b3d75b8f88eca5766 (diff) | |
| download | linux-df2212270ce94f12e9caed6ca04c7077672d588e.tar.xz | |
gpio/tegra: add devicetree support
Add support for decoding gpios from the device tree
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio_nvidia.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt new file mode 100644 index 000000000000..afb3ff3134c8 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt @@ -0,0 +1,7 @@ +NVIDIA Tegra 2 GPIO controller + +Required properties: +- compatible : "nvidia,tegra250-gpio" +- #gpio-cells : Should be two. The first cell is the pin number and the + second cell is used to specify optional parameters (currently unused). +- gpio-controller : Marks the device node as a GPIO controller. |