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Message-Id: <20221210133850.3664-1-konrad.dybcio@linaro.org>
Date: Sat, 10 Dec 2022 14:38:50 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: linux-arm-msm@...r.kernel.org, andersson@...nel.org,
agross@...nel.org, krzysztof.kozlowski@...aro.org
Cc: patches@...aro.org, Konrad Dybcio <konrad.dybcio@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: sm8350-sagami: Rectify GPIO keys
With enough pins set properly, the hardware buttons now also work
like a charm.
Fixes: c2721b0c23d9 ("arm64: dts: qcom: Add support for Xperia 1 III / 5 III")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
.../qcom/sm8350-sony-xperia-sagami-pdx214.dts | 24 ++++++++++
.../dts/qcom/sm8350-sony-xperia-sagami.dtsi | 47 ++++++++++++++++++-
2 files changed, 70 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts
index e6824c8c2774..6fa830bdc6bd 100644
--- a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts
@@ -10,6 +10,20 @@
/ {
model = "Sony Xperia 5 III";
compatible = "sony,pdx214-generic", "qcom,sm8350";
+
+ gpio-keys {
+ pinctrl-names = "default";
+ pinctrl-0 = <&focus_n &snapshot_n &vol_down_n &g_assist_n>;
+
+ key-google-assist {
+ label = "Google Assistant Key";
+ gpios = <&pm8350_gpios 9 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_LEFTMETA>;
+ debounce-interval = <15>;
+ linux,can-disable;
+ gpio-key,wakeup;
+ };
+ };
};
&framebuffer {
@@ -18,6 +32,16 @@ &framebuffer {
stride = <(1080 * 4)>;
};
+&pm8350_gpios {
+ g_assist_n: g-assist-n-state {
+ pins = "gpio9";
+ function = "normal";
+ power-source = <1>;
+ bias-pull-up;
+ input-enable;
+ };
+};
+
&pm8350b_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"NC",
diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
index d73e1f3fa501..557b4538a031 100644
--- a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
@@ -49,7 +49,26 @@ framebuffer: framebuffer@...00000 {
gpio-keys {
compatible = "gpio-keys";
- /* For reasons still unknown, GAssist key and Camera Focus/Shutter don't work.. */
+ pinctrl-names = "default";
+ pinctrl-0 = <&focus_n &snapshot_n &vol_down_n>;
+
+ key-camera-focus {
+ label = "Camera Focus";
+ linux,code = <KEY_CAMERA_FOCUS>;
+ gpios = <&pm8350b_gpios 8 GPIO_ACTIVE_LOW>;
+ debounce-interval = <15>;
+ linux,can-disable;
+ gpio-key,wakeup;
+ };
+
+ key-camera-snapshot {
+ label = "Camera Snapshot";
+ linux,code = <KEY_CAMERA>;
+ gpios = <&pm8350b_gpios 5 GPIO_ACTIVE_LOW>;
+ debounce-interval = <15>;
+ linux,can-disable;
+ gpio-key,wakeup;
+ };
key-vol-down {
label = "Volume Down";
@@ -547,11 +566,37 @@ &pm8350_gpios {
"PM8350_OPTION"; /* GPIO_10 */
};
+&pm8350b_gpios {
+ snapshot_n: snapshot-n-state {
+ pins = "gpio5";
+ function = "normal";
+ power-source = <0>;
+ bias-pull-up;
+ input-enable;
+ };
+
+ focus_n: focus-n-state {
+ pins = "gpio8";
+ function = "normal";
+ power-source = <0>;
+ input-enable;
+ bias-pull-up;
+ };
+};
+
&pmk8350_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"NC",
"VOL_DOWN_N",
"PMK8350_OPTION";
+
+ vol_down_n: vol-down-n-state {
+ pins = "gpio3";
+ function = "normal";
+ power-source = <0>;
+ bias-pull-up;
+ input-enable;
+ };
};
&pmk8350_rtc {
--
2.38.1
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