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| 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-reload.dts | |
| parent | ARM: dts: rockchip: enable ARM Mali GPU on rk3288-veyron (diff) | |
| download | linux-dev-23c0c210a1adcfca27a52808d1a0cbd807e86518.tar.xz linux-dev-23c0c210a1adcfca27a52808d1a0cbd807e86518.zip | |
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-reload.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3288-firefly-reload.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts index d0b3204a4799..b11a282c334c 100644 --- a/arch/arm/boot/dts/rk3288-firefly-reload.dts +++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts @@ -48,6 +48,19 @@ model = "Firefly-RK3288-reload"; compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288"; + 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>; + }; + }; + gpio-keys { compatible = "gpio-keys"; @@ -246,6 +259,10 @@ status = "okay"; }; +&saradc { + status = "okay"; +}; + &sdmmc { bus-width = <4>; cap-mmc-highspeed; |