diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> | 2021-09-09 15:38:23 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-09-28 01:47:57 +0300 |
| commit | cea83511353d896be613a69ccee1c464e68686f6 (patch) | |
| tree | 21f5c890792f07cb49bee31e252b695a8e2ac9c8 /arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts | |
| parent | f66ea51f0e477b8a8ceff3a6257df163c54af478 (diff) | |
| download | linux-cea83511353d896be613a69ccee1c464e68686f6.tar.xz | |
arm64: dts: qcom: msm8998-fxtec-pro1: Add tlmm keyboard keys
This device has a physical matrix keyboard, connected to a GPIO
expander, for which there's still no support yet.
Though, some of the keys are connected to the MSM8998 GPIOs and not
as a matrix, so these can be added.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210909123823.368199-4-angelogioacchino.delregno@somainline.org
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts index deabb00758e3..49705fe655ee 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts +++ b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts @@ -43,6 +43,62 @@ }; }; + gpio-kb-extra-keys { + compatible = "gpio-keys"; + input-name = "extra-kb-keys"; + label = "Keyboard extra keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_kb_pins_extra>; + + home { + label = "Home"; + gpios = <&tlmm 21 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOMEPAGE>; + debounce-interval = <15>; + linux,can-disable; + }; + + super-l { + label = "Super Left"; + gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; + linux,code = <KEY_FN>; + debounce-interval = <15>; + linux,can-disable; + }; + + super-r { + label = "Super Right"; + gpios = <&tlmm 33 GPIO_ACTIVE_LOW>; + linux,code = <KEY_FN>; + debounce-interval = <15>; + linux,can-disable; + }; + + shift { + label = "Shift"; + gpios = <&tlmm 114 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RIGHTSHIFT>; + debounce-interval = <15>; + linux,can-disable; + }; + + ctrl { + label = "Ctrl"; + gpios = <&tlmm 128 GPIO_ACTIVE_LOW>; + linux,code = <KEY_LEFTCTRL>; + debounce-interval = <15>; + linux,can-disable; + }; + + alt { + label = "Alt"; + gpios = <&tlmm 129 GPIO_ACTIVE_LOW>; + linux,code = <KEY_LEFTALT>; + debounce-interval = <15>; + linux,can-disable; + }; + }; + gpio-keys { compatible = "gpio-keys"; input-name = "side-buttons"; @@ -205,6 +261,14 @@ drive-strength = <2>; }; + gpio_kb_pins_extra: gpio-kb-pins-extra { + pins = "gpio21", "gpio32", "gpio33", "gpio114", + "gpio128", "gpio129"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + ts_vio_default: ts-vio-def { pins = "gpio81"; function = "gpio"; |