diff mbox series

[v2,4/4] arm64: dts: qcom: sm8250-edo: Rectify gpio-keys

Message ID 20230614-topic-edo_pinsgpiopmic-v2-4-6f90bba54c53@linaro.org
State New
Headers
Series SM8250 Edo pins, keys & pmic |

Commit Message

Konrad Dybcio June 20, 2023, 11:05 a.m. UTC 
  Set up the corresponding GPIOs properly and add the leftover hardware
buttons to mark this piece of the puzzle complete.

Fixes: 46e14907c716 ("arm64: dts: qcom: sm8250-edo: Add hardware keys")
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 .../dts/qcom/sm8250-sony-xperia-edo-pdx206.dts     | 10 ++++
 .../boot/dts/qcom/sm8250-sony-xperia-edo.dtsi      | 54 +++++++++++++++++++---
 2 files changed, 58 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts
index ea4571bf4fbf..58a521046f5f 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts
@@ -20,6 +20,8 @@  &framebuffer {
 };
 
 &gpio_keys {
+	pinctrl-0 = <&focus_n &snapshot_n &vol_down_n &g_assist_n>;
+
 	g-assist-key {
 		label = "Google Assistant Key";
 		linux,code = <KEY_LEFTMETA>;
@@ -48,6 +50,14 @@  &pm8150_gpios {
 			  "SP_ARI_PWR_ALARM",
 			  "NC",
 			  "NC"; /* GPIO_10 */
+
+	g_assist_n: g-assist-n-state {
+		pins = "gpio6";
+		function = "normal";
+		power-source = <1>;
+		bias-pull-up;
+		input-enable;
+	};
 };
 
 &pm8150b_gpios {
diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
index 70da10fb9d9d..897b97db819e 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
@@ -51,12 +51,26 @@  framebuffer: framebuffer@9c000000 {
 	gpio_keys: gpio-keys {
 		compatible = "gpio-keys";
 
-		/*
-		 * Camera focus (light press) and camera snapshot (full press)
-		 * seem not to work properly.. Adding the former one stalls the CPU
-		 * and the latter kills the volume down key for whatever reason. In any
-		 * case, they are both on &pm8150b_gpios: camera focus(2), camera snapshot(1).
-		 */
+		pinctrl-0 = <&focus_n &snapshot_n &vol_down_n>;
+		pinctrl-names = "default";
+
+		key-camera-focus {
+			label = "Camera Focus";
+			linux,code = <KEY_CAMERA_FOCUS>;
+			gpios = <&pm8150b_gpios 2 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			gpio-key,wakeup;
+		};
+
+		key-camera-snapshot {
+			label = "Camera Snapshot";
+			linux,code = <KEY_CAMERA>;
+			gpios = <&pm8150b_gpios 1 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			gpio-key,wakeup;
+		};
 
 		key-vol-down {
 			label = "Volume Down";
@@ -544,6 +558,34 @@  &pcie2_phy {
 	vdda-pll-supply = <&vreg_l9a_1p2>;
 };
 
+&pm8150_gpios {
+	vol_down_n: vol-down-n-state {
+		pins = "gpio1";
+		function = "normal";
+		power-source = <0>;
+		bias-pull-up;
+		input-enable;
+	};
+};
+
+&pm8150b_gpios {
+	snapshot_n: snapshot-n-state {
+		pins = "gpio1";
+		function = "normal";
+		power-source = <0>;
+		bias-pull-up;
+		input-enable;
+	};
+
+	focus_n: focus-n-state {
+		pins = "gpio2";
+		function = "normal";
+		power-source = <0>;
+		bias-pull-up;
+		input-enable;
+	};
+};
+
 &pon_pwrkey {
 	status = "okay";
 };