diff options
| author | Gustave Monce <gustave.monce@outlook.com> | 2021-01-31 02:38:38 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-02-02 16:35:59 -0600 |
| commit | 3c0fd4eba208146504e63a8d6eed476fe26c0f40 (patch) | |
| tree | 98d8367ee8cf60b94c45f58690df40643f7145b4 /arch/arm64/boot | |
| parent | 70ad85aa12081d79ec6d4c9deab1dbe48f3b1cb8 (diff) | |
| download | lwn-3c0fd4eba208146504e63a8d6eed476fe26c0f40.tar.gz lwn-3c0fd4eba208146504e63a8d6eed476fe26c0f40.zip | |
arm64: dts: qcom: msm8994-octagon: Add gpio-keys and Hall sensor
This enables tje hardware keys as well as the Hall sensor.
Signed-off-by: Gustave Monce <gustave.monce@outlook.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013853.55810-8-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi index eced5cf3e33f..840bc38a350c 100644 --- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi @@ -9,6 +9,9 @@ #include "pm8994.dtsi" #include "pmi8994.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/gpio-keys.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> /* * Delete all generic (msm8994.dtsi) reserved @@ -42,6 +45,64 @@ ranges; }; + gpio-keys { + compatible = "gpio-keys"; + input-name = "gpio-keys"; + autorepeat; + + volupkey { + label = "Volume Up"; + gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_VOLUMEUP>; + wakeup-source; + debounce-interval = <15>; + }; + + camsnapkey { + label = "Camera Snapshot"; + gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_CAMERA>; + wakeup-source; + debounce-interval = <15>; + }; + + camfocuskey { + label = "Camera Focus"; + gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_VOLUMEUP>; + wakeup-source; + debounce-interval = <15>; + }; + }; + + gpio-hall-sensor { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&hall_front_default &hall_back_default>; + + label = "GPIO Hall Effect Sensor"; + + hall-front-sensor { + label = "Hall Effect Front Sensor"; + gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>; + linux,input-type = <EV_SW>; + linux,code = <SW_LID>; + linux,can-disable; + }; + + hall-back-sensor { + label = "Hall Effect Back Sensor"; + gpios = <&tlmm 75 GPIO_ACTIVE_HIGH>; + linux,input-type = <EV_SW>; + linux,code = <SW_MACHINE_COVER>; + linux,can-disable; + }; + }; + reserved-memory { /* * This device being a WP platform has a very different @@ -235,3 +296,19 @@ &sdhc1 { status = "okay"; }; + +&tlmm { + hall_front_default: hall-front-default { + pins = "gpio42"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + hall_back_default: hall-back-default { + pins = "gpio75"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; +}; |