[v2] arm64: dts: qcom: qcm6490-idp: enable pwrkey and volume-up/down function

Commit Message

Hui Liu via B4 Relay Feb. 23, 2024, 11:18 a.m. UTC

From: Hui Liu <[e-mail]>

Add configurations to enable pwrkey, volume-up and volume-down function.

Signed-off-by: Hui Liu <[e-mail]>
---
Changes in v2:
- Update the commit description.
- Link to v1: https://lore.kernel.org/r/[e-mail]
---
 arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 43 ++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)


---
base-commit: 23e11d0318521e8693459b0e4d23aec614b3b68b
change-id: 20240206-gpio-keys-138bbd850298

Best regards,

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index acf145d1d97c..4199ebf667af 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -9,6 +9,7 @@ 
 #define PM7250B_SID 8
 #define PM7250B_SID1 9
 
+#include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sc7280.dtsi"
@@ -39,6 +40,24 @@  chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		label = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&key_vol_up_default>;
+
+		key-volume-up {
+			label = "volume_up";
+			gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEUP>;
+			wakeup-source;
+			debounce-interval = <15>;
+			linux,can-disable;
+		};
+	};
+
 	reserved-memory {
 		xbl_mem: xbl@80700000 {
 			reg = <0x0 0x80700000 0x0 0x100000>;
@@ -421,6 +440,17 @@  vreg_bob_3p296: bob {
 	};
 };
 
+&pm7325_gpios {
+	key_vol_up_default: key-vol-up-state {
+		pins = "gpio6";
+		function = "normal";
+		input-enable;
+		bias-pull-up;
+		power-source = <0>;
+		qcom,drive-strength = <3>;
+	};
+};
+
 &pm8350c_pwm {
 	status = "okay";
 
@@ -448,6 +478,19 @@  led@3 {
 	};
 };
 
+&pmk8350_pon {
+	status = "okay";
+};
+
+&pon_pwrkey {
+	status = "okay";
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };