diff options
| author | Thierry Reding <treding@nvidia.com> | 2014-12-18 14:58:20 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-12-19 10:20:19 +0100 |
| commit | 52c6319f41e71b4b9cc8c2dac3f624a55b104c7a (patch) | |
| tree | 8b75cb99cdbea0a29b2468d5ab4e5e7899ba8fb4 | |
| parent | 911b930fffd90c3623af879a5a4cc2f1f49f1985 (diff) | |
ARM: tegra: cardhu: Add power and volume keysstaging/tegra
The Cardhu has a power key on the top-right as well as volume up and
volume down keys on the right side.
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | arch/arm/boot/dts/tegra30-cardhu.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index 139bc1d10b8..7bc1b19bf5d 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -1,3 +1,4 @@ +#include <dt-bindings/input/input.h> #include "tegra30.dtsi" /** @@ -627,4 +628,31 @@ <&tegra_car TEGRA30_CLK_EXTERN1>; clock-names = "pll_a", "pll_a_out0", "mclk"; }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + interrupt-parent = <&pmic>; + interrupts = <2 0>; + linux,code = <KEY_POWER>; + debounce-interval = <100>; + gpio-key,wakeup; + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + debounce-interval = <10>; + }; + + volume-up { + label = "Volume Up"; + gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + debounce-interval = <10>; + }; + }; }; |