diff options
Diffstat (limited to 'arch/arm/boot/dts/rk3229-evb.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3229-evb.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts index b20776ad2707..73e384585755 100644 --- a/arch/arm/boot/dts/rk3229-evb.dts +++ b/arch/arm/boot/dts/rk3229-evb.dts @@ -40,6 +40,7 @@ /dts-v1/; +#include <dt-bindings/input/input.h> #include "rk3229.dtsi" / { @@ -139,6 +140,21 @@ regulator-always-on; regulator-boot-on; }; + + gpio_keys { + compatible = "gpio-keys"; + autorepeat; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power_key: power-key { + label = "GPIO Key Power"; + gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + debounce-interval = <100>; + wakeup-source; + }; + }; }; &cpu0 { @@ -189,6 +205,12 @@ }; &pinctrl { + keys { + pwr_key: pwr-key { + rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + usb { host_vbus_drv: host-vbus-drv { rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; |