[PATCH v6 2/2] arm64: dts: qcom: sdm845-oneplus: Add alert-slider

From: David Heidelberg via B4 Relay
Date: Thu Jul 31 2025 - 17:17:30 EST


From: Gergo Koteles <soyer@xxxxxx>

The alert-slider is a tri-state sound profile switch found on the
OnePlus 6, Android maps the states to "silent", "vibrate" and "ring".
Expose them as ABS_SND_PROFILE events.
The previous GPIO numbers were wrong. Update them to the correct ones.

Co-developed-by: Casey Connolly <casey@xxxxxxxxxxxxx>
Signed-off-by: Casey Connolly <casey@xxxxxxxxxxxxx>
Signed-off-by: Gergo Koteles <soyer@xxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: David Heidelberg <david@xxxxxxx>
---
.../arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 39 ++++++++++++++++++++--
1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index b118d666e535a433f44b66c71b36e55df2ce5c80..242c78828992f9fbb384b690352660a496b22411 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -21,6 +21,41 @@
/delete-node/ &rmtfs_mem;

/ {
+ alert-slider {
+ compatible = "gpio-keys";
+ label = "Alert slider";
+
+ pinctrl-0 = <&alert_slider_default>;
+ pinctrl-names = "default";
+
+ switch-top {
+ label = "Silent";
+ linux,input-type = <EV_ABS>;
+ linux,code = <ABS_SND_PROFILE>;
+ linux,input-value = <SND_PROFILE_SILENT>;
+ gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
+ linux,can-disable;
+ };
+
+ switch-middle {
+ label = "Vibrate";
+ linux,input-type = <EV_ABS>;
+ linux,code = <ABS_SND_PROFILE>;
+ linux,input-value = <SND_PROFILE_VIBRATE>;
+ gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
+ linux,can-disable;
+ };
+
+ switch-bottom {
+ label = "Ring";
+ linux,input-type = <EV_ABS>;
+ linux,code = <ABS_SND_PROFILE>;
+ linux,input-value = <SND_PROFILE_RING>;
+ gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
+ linux,can-disable;
+ };
+ };
+
aliases {
serial0 = &uart9;
serial1 = &uart6;
@@ -799,8 +834,8 @@ hall_sensor_default: hall-sensor-default-state {
bias-disable;
};

- tri_state_key_default: tri-state-key-default-state {
- pins = "gpio40", "gpio42", "gpio26";
+ alert_slider_default: alert-slider-default-state {
+ pins = "gpio126", "gpio52", "gpio24";
function = "gpio";
drive-strength = <2>;
bias-disable;

--
2.50.1