Add gpio based push buttons device tree data to am335x-evmsk device
by adding all the necessary parameters like key-code, gpios and etc.
Signed-off-by: AnilKumar Ch <anilkumar@xxxxxx>
---
arch/arm/boot/dts/am335x-evmsk.dts | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 0f825dd..f5a6162 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -139,6 +139,37 @@
default-state = "off";
};
};
+
+ gpio_buttons: gpio_buttons@0 {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch@1 {
+ label = "button0";
+ linux,code = <0x100>;
+ gpios = <&gpio3 3 0>;
+ };
+
+ switch@2 {
+ label = "button1";
+ linux,code = <0x101>;
+ gpios = <&gpio3 2 0>;
+ };
+
+ switch@3 {
+ label = "button2";
+ linux,code = <0x102>;
+ gpios = <&gpio1 30 0>;
+ gpio-key,wakeup;
+ };
+
+ switch@4 {
+ label = "button3";
+ linux,code = <0x103>;
+ gpios = <&gpio3 5 0>;
+ };
+ };
};
/include/ "tps65910.dtsi"
--
1.7.9.5
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