diff options
Diffstat (limited to 'arch/arm/boot/dts/rk3066a-mk808.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3066a-mk808.dts | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts index 9790bc63b50a..667d57a4ff45 100644 --- a/arch/arm/boot/dts/rk3066a-mk808.dts +++ b/arch/arm/boot/dts/rk3066a-mk808.dts @@ -4,6 +4,7 @@ */ /dts-v1/; +#include <dt-bindings/input/input.h> #include "rk3066a.dtsi" / { @@ -24,6 +25,20 @@ device_type = "memory"; }; + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <2500000>; + poll-interval = <100>; + + recovery { + label = "recovery"; + linux,code = <KEY_VENDOR>; + press-threshold-microvolt = <0>; + }; + }; + gpio-leds { compatible = "gpio-leds"; @@ -46,6 +61,13 @@ }; }; + vcc_2v5: vcc-2v5 { + compatible = "regulator-fixed"; + regulator-name = "vcc_2v5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + vcc_io: vcc-io { compatible = "regulator-fixed"; regulator-name = "vcc_io"; @@ -164,6 +186,11 @@ }; }; +&saradc { + vref-supply = <&vcc_2v5>; + status = "okay"; +}; + &uart2 { status = "okay"; }; |