ARM: dts: msm: enable gpio keys for SDM439 QRD devices
Enable gpio based keys DT node for SDM439 QRD device.
The supported keys is VOLUME UP.
Change-Id: I87c02f31934339d2ba772db2ed59e9284084356e
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm439-qrd.dtsi b/arch/arm64/boot/dts/qcom/sdm439-qrd.dtsi
index 5512297..c3ee984 100644
--- a/arch/arm64/boot/dts/qcom/sdm439-qrd.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm439-qrd.dtsi
@@ -63,3 +63,22 @@
status = "ok";
};
+
+&soc {
+ gpio_keys {
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_key_active>;
+
+ vol_up {
+ label = "volume_up";
+ gpios = <&tlmm 91 0x1>;
+ linux,input-type = <1>;
+ linux,code = <115>;
+ debounce-interval = <15>;
+ linux,can-disable;
+ gpio-key,wakeup;
+ };
+ };
+};