diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts index 3d7e0230dc03..5e314d8dba91 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts @@ -6,6 +6,7 @@ /dts-v1/; #include +#include #include #include "x1e80100.dtsi" @@ -23,6 +24,21 @@ chosen { stdout-path = "serial0:115200n8"; }; + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&hall_int_n_default>; + pinctrl-names = "default"; + + switch-lid { + gpios = <&tlmm 92 GPIO_ACTIVE_LOW>; + linux,input-type = ; + linux,code = ; + wakeup-source; + wakeup-event-action = ; + }; + }; + pmic-glink { compatible = "qcom,x1e80100-pmic-glink", "qcom,sm8550-pmic-glink", @@ -819,6 +835,28 @@ edp_reg_en: edp-reg-en-state { bias-disable; }; + hall_int_n_default: hall-int-n-state { + lid-n-pins { + pins = "gpio92"; + function = "gpio"; + bias-disable; + }; + + /* + * Pins 71 and 92 seem to be bridged together (pin 71 and 92 show the same + * events). By default, pin 71 is set as output-high, which blocks any + * event on pin 92. Output-disable on pin 71 is necessary to get events on + * pin 92. + * The purpose of pin 71 is not yet known; lid-pull is a supposition. + */ + lid-pull-n-pins { + pins = "gpio71"; + function = "gpio"; + bias-pull-up; + output-disable; + }; + }; + kybd_default: kybd-default-state { pins = "gpio67"; function = "gpio";