diff options
| author | Randy Li <ayaka@soulik.info> | 2017-05-30 23:52:46 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2017-06-01 22:24:41 +0200 |
| commit | 23c0c210a1adcfca27a52808d1a0cbd807e86518 (patch) | |
| tree | ff47c24b390778263350ba1c9832f902ce80a4f5 /arch/arm/boot/dts/rk3288-firefly.dtsi | |
| parent | 08e779e59950affaec4f677b22fda6a1ab150a43 (diff) | |
ARM: dts: rockchip: add adc button for Firefly
The only adc button connected to adc input is recovery button.
Signed-off-by: Randy Li <ayaka@soulik.info>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3288-firefly.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/rk3288-firefly.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index 864747342e3e..32dabae12e67 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -49,6 +49,19 @@ reg = <0 0x80000000>; }; + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + + button-recovery { + label = "Recovery"; + linux,code = <KEY_VENDOR>; + press-threshold-microvolt = <0>; + }; + }; + dovdd_1v8: dovdd-1v8-regulator { compatible = "regulator-fixed"; regulator-name = "dovdd_1v8"; |