提交 21b341ca 编写于 作者: L Laxman Dewangan 提交者: Stephen Warren

ARM: tegra: enable gpio-keys on Dalmore

Dalmore have the keys mounted on board which are connected
to different pins of Tegra.

Add the keys entry in DTS file to enable key functionality.
This will enable KEY_POWER, KEY_HOME, KEY_VOLUMEUP and
KEY_VOLUMEDOWN.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
上级 ad81f054
......@@ -883,6 +883,35 @@
};
};
gpio-keys {
compatible = "gpio-keys";
home {
label = "Home";
gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
linux,code = <102>; /* KEY_HOME */
};
power {
label = "Power";
gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
linux,code = <116>; /* KEY_POWER */
gpio-key,wakeup;
};
volume_down {
label = "Volume Down";
gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
linux,code = <114>; /* KEY_VOLUMEDOWN */
};
volume_up {
label = "Volume Up";
gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
linux,code = <115>; /* KEY_VOLUMEUP */
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
......
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