diff options
| author | Bjorn Andersson <bjorn.andersson@sonymobile.com> | 2015-10-20 21:57:46 -0700 |
|---|---|---|
| committer | Andy Gross <agross@codeaurora.org> | 2015-12-08 23:33:11 -0600 |
| commit | e29d22e08eec3a2278e1aa84ea79892e69439cb6 (patch) | |
| tree | 7985b87accae5959d1a5d96a45d8b2cd48235ca8 /arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts | |
| parent | 0c808ab5ea1e13c45d1e87c0dc183bee7121457f (diff) | |
ARM: dts: qcom: msm8974-honami: Introduce gpio-keys
Introduce a gpio-keys node defining the physical keys of the Honami and
the associated pinctrl state.
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <agross@codeaurora.org>
Diffstat (limited to 'arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts')
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts index 5768c97bb124..d30f407b04d3 100644 --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts @@ -2,6 +2,7 @@ #include "qcom-pm8841.dtsi" #include "qcom-pm8941.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> / { @@ -16,6 +17,42 @@ stdout-path = "serial0:115200n8"; }; + gpio-keys { + compatible = "gpio-keys"; + input-name = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_pin_a>; + + volume-down { + label = "volume_down"; + gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_VOLUMEDOWN>; + }; + + camera-snapshot { + label = "camera_snapshot"; + gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_CAMERA>; + }; + + camera-focus { + label = "camera_focus"; + gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_CAMERA_FOCUS>; + }; + + volume-up { + label = "volume_up"; + gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_VOLUMEUP>; + }; + }; + memory@0 { reg = <0 0x40000000>, <0x40000000 0x40000000>; device_type = "memory"; @@ -275,6 +312,14 @@ pins = "gpio21"; function = "normal"; }; + + gpio_keys_pin_a: gpio-keys-active { + pins = "gpio2", "gpio3", "gpio4", "gpio5"; + function = "normal"; + + bias-pull-up; + power-source = <PM8941_GPIO_S3>; + }; }; coincell@2800 { |