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| author | Ivan T. Ivanov <ivan.ivanov@linaro.org> | 2017-01-04 13:34:59 +0000 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2017-01-13 13:17:28 -0600 |
| commit | f953d999d261acd1b99aa821c9342bbe93e7ec25 (patch) | |
| tree | 4ac8b0a5cc5a15309be6d6dbafe8b06e1560414b | |
| parent | 70151ff46c9f4453e00776cd6167c56b6719c68f (diff) | |
| download | linux-f953d999d261acd1b99aa821c9342bbe93e7ec25.tar.gz | |
arm64: dts: apq8016-sbc: Add Volume Up key device node
VOL/ZOOM+ button on DB410c is connected to
SoC GPIO 104. Add support for it.
Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi | 13 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 18 |
2 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi index e1e6c6b5c489..185388de914c 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi @@ -72,4 +72,17 @@ bias-disable; }; }; + + msm_key_volp_n_default: msm_key_volp_n_default { + pinmux { + function = "gpio"; + pins = "gpio107"; + }; + pinconf { + pins = "gpio107"; + drive-strength = <8>; + input-enable; + bias-pull-up; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 6507ebacb65e..eac5389f2f38 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -15,6 +15,8 @@ #include "pm8916.dtsi" #include "apq8016-sbc-soc-pins.dtsi" #include "apq8016-sbc-pmic-pins.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/sound/apq8016-lpass.h> / { @@ -345,6 +347,22 @@ }; }; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + pinctrl-names = "default"; + pinctrl-0 = <&msm_key_volp_n_default>; + + button@0 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + }; + }; }; &wcd_codec { |