| Message ID | 20230508160446.2374438-5-dmitry.baryshkov@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On 8.05.2023 18:04, Dmitry Baryshkov wrote: > Add device nodes for resin (reset, volume-down) and gpio-keys > (volume-up, general key) device nodes. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad > .../arm/boot/dts/qcom-apq8074-dragonboard.dts | 39 +++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts > index 1345df7cbd00..630180edecfd 100644 > --- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts > +++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts > @@ -1,5 +1,7 @@ > // SPDX-License-Identifier: GPL-2.0 > #include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> > #include "qcom-msm8974.dtsi" > #include "qcom-pm8841.dtsi" > #include "qcom-pm8941.dtsi" > @@ -17,6 +19,26 @@ aliases { > chosen { > stdout-path = "serial0:115200n8"; > }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + autorepeat; > + > + pinctrl-0 = <&msm_keys_default>; > + pinctrl-names = "default"; > + > + button-volup { > + label = "Volume Up"; > + linux,code = <KEY_VOLUMEUP>; > + gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>; > + }; > + > + button-general { > + label = "General"; > + linux,code = <KEY_PROG1>; > + gpios = <&pm8941_gpios 23 GPIO_ACTIVE_LOW>; > + }; > + }; > }; > > &blsp1_uart2 { > @@ -35,6 +57,23 @@ eeprom: eeprom@52 { > }; > }; > > +&pm8941_gpios { > + msm_keys_default: pm8941-gpio-keys-state { > + pins = "gpio5", "gpio23"; > + function = "normal"; > + input-enable; > + drive-push-pull; > + bias-pull-up; > + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; > + power-source = <PM8941_GPIO_S3>; /* 1.8V */ > + }; > +}; > + > +&pm8941_resin { > + linux,code = <KEY_VOLUMEDOWN>; > + status = "okay"; > +}; > + > &rpm_requests { > regulators-0 { > compatible = "qcom,rpm-pm8841-regulators";
diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts index 1345df7cbd00..630180edecfd 100644 --- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts @@ -1,5 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> #include "qcom-msm8974.dtsi" #include "qcom-pm8841.dtsi" #include "qcom-pm8941.dtsi" @@ -17,6 +19,26 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + pinctrl-0 = <&msm_keys_default>; + pinctrl-names = "default"; + + button-volup { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>; + }; + + button-general { + label = "General"; + linux,code = <KEY_PROG1>; + gpios = <&pm8941_gpios 23 GPIO_ACTIVE_LOW>; + }; + }; }; &blsp1_uart2 { @@ -35,6 +57,23 @@ eeprom: eeprom@52 { }; }; +&pm8941_gpios { + msm_keys_default: pm8941-gpio-keys-state { + pins = "gpio5", "gpio23"; + function = "normal"; + input-enable; + drive-push-pull; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8941_GPIO_S3>; /* 1.8V */ + }; +}; + +&pm8941_resin { + linux,code = <KEY_VOLUMEDOWN>; + status = "okay"; +}; + &rpm_requests { regulators-0 { compatible = "qcom,rpm-pm8841-regulators";
Add device nodes for resin (reset, volume-down) and gpio-keys (volume-up, general key) device nodes. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../arm/boot/dts/qcom-apq8074-dragonboard.dts | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+)