Add gpio based volume keys device tree data to am335x-evm by adding
all the required parameters like keycode, gpios and etc.
Signed-off-by: AnilKumar Ch <anilkumar@xxxxxx>
---
arch/arm/boot/dts/am335x-evm.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index e087b87..9f65f17 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -137,6 +137,27 @@
0x0101001c /* ENTER */
0x0201006c>; /* DOWN */
};
+
+ gpio_keys: volume_keys@0 {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ switch@9 {
+ label = "volume-up";
+ linux,code = <115>;
+ gpios = <&gpio1 2 1>;
+ gpio-key,wakeup;
+ };
+
+ switch@10 {
+ label = "volume-down";
+ linux,code = <114>;
+ gpios = <&gpio1 3 1>;
+ gpio-key,wakeup;
+ };
+ };
};
/include/ "tps65910.dtsi"
--
1.7.9.5
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