diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2011-07-05 23:44:23 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-07-21 15:45:02 -0600 |
| commit | 359ece7ae3a0e3640b6f40dd8caa85cf2aec7aac (patch) | |
| tree | 13a7d58e7372ae269130f6bca238e497200aaf54 /Documentation | |
| parent | b5ef209d293c51692833b70202fee7f19931b8f8 (diff) | |
gpio/tegra: add devicetree support
Add support for decoding gpios from the device tree
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'Documentation')
| -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 00000000000..64aac39e6ed --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt @@ -0,0 +1,7 @@ +NVIDIA Tegra 2 GPIO controller + +Required properties: +- compatible : "nvidia,tegra20-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. |