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arm64: dts: qcom: msm8939-asus-z00t: add hall sensor

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This device uses ANPEC APX9131 hall sensor. It is a basic GPIO hall
sensor for which a generic "gpio-keys" device tree node configuration
suffices.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
Link: https://lore.kernel.org/r/20251208-b4-battery-hall-v3-2-84e2157705a4@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Erikas Bitovtas 2025-12-08 16:59:21 +02:00 committed by Bjorn Andersson
parent 094a6bbe84
commit 931b763e63
1 changed files with 17 additions and 1 deletions
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18
arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts
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@ -82,7 +82,7 @@ chosen {
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&gpio_keys_default>;
pinctrl-0 = <&gpio_hall_sensor_default>, <&gpio_keys_default>;
pinctrl-names = "default";
button-volume-up {
@ -98,6 +98,15 @@ button-volume-down {
linux,code = <KEY_VOLUMEDOWN>;
debounce-interval = <15>;
};
event-hall-sensor {
label = "Hall Effect Sensor";
gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
linux,input-type = <EV_SW>;
linux,code = <SW_LID>;
linux,can-disable;
debounce-interval = <150>;
};
};
reg_sd_vmmc: regulator-sdcard-vmmc {
@ -301,6 +310,13 @@ gpio_keys_default: gpio-keys-default-state {
bias-pull-up;
};
gpio_hall_sensor_default: gpio-hall-sensor-default-state {
pins = "gpio108";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
usb_id_default: usb-id-default-state {
pins = "gpio110";
function = "gpio";