The tri-state-key is a sound profile switch found on the OnePlus 6,
Android maps the states to "mute", "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: Caleb Connolly <caleb@xxxxxxxxxxxxx>
Signed-off-by: Caleb Connolly <caleb@xxxxxxxxxxxxx>
Signed-off-by: Gergo Koteles <soyer@xxxxxx>
---
.../boot/dts/qcom/sdm845-oneplus-common.dtsi | 39 ++++++++++++++++++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 64638ea94db7..e45d4fdead82 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -52,6 +52,43 @@ key-vol-up {
};
};
+ tri-state-key {
+ compatible = "gpio-keys";
+ label = "Tri-state key";
+ pinctrl-names = "default";
+ pinctrl-0 = <&tri_state_key_default>;
+ state-top {
+ label = "Tri-state key top";
+ linux,input-type = <EV_ABS>;
+ linux,code = <ABS_SND_PROFILE>;
+ linux,input-value = <0>;
+ gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
+ debounce-interval = <50>;
+ linux,can-disable;
+ };
+
+ state-middle {
+ label = "Tri-state key middle";
+ linux,input-type = <EV_ABS>;
+ linux,code = <ABS_SND_PROFILE>;
+ linux,input-value = <1>;
+ gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
+ debounce-interval = <50>;
+ linux,can-disable;
+
+ };
+
+ state-bottom {
+ label = "Tri-state key bottom";
+ linux,input-type = <EV_ABS>;
+ linux,code = <ABS_SND_PROFILE>;
+ linux,input-value = <2>;
+ gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
+ debounce-interval = <50>;
+ linux,can-disable;
+ };
+ };
+
reserved-memory {
/*
* The rmtfs_mem needs to be guarded due to "XPU limitations"
@@ -754,7 +791,7 @@ &tlmm {
gpio-reserved-ranges = <0 4>, <81 4>;
tri_state_key_default: tri-state-key-default-state {
- pins = "gpio40", "gpio42", "gpio26";
+ pins = "gpio126", "gpio52", "gpio24";
function = "gpio";
drive-strength = <2>;
bias-disable;
--
2.39.1
