diff options
| author | Chukun Pan <amadeus@jmu.edu.cn> | 2025-11-20 20:00:09 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-11-21 22:39:06 +0100 |
| commit | 80ec14d1d2173cc3f225102a7db09a457541fe04 (patch) | |
| tree | 7e7e8701cd2a63f109ba26385e4610c346cba837 | |
| parent | 98461b5e3cdffd126aec610691078408c296d79f (diff) | |
arm64: dts: rockchip: enable button for 100ASK DshanPi A1
The 100ASK DshanPi A1 board has three ADC buttons and one
GPIO button. Enable them.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://patch.msgid.link/20251120120011.279104-4-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts index 815f75e7cd70..9ef41f0c6920 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts @@ -7,6 +7,7 @@ /dts-v1/; #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> #include <dt-bindings/leds/common.h> #include <dt-bindings/pinctrl/rockchip.h> #include <dt-bindings/soc/rockchip,vop2.h> @@ -66,6 +67,61 @@ }; }; + keys-0 { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-maskrom { + label = "MASKROM"; + linux,code = <KEY_SETUP>; + press-threshold-microvolt = <0>; + }; + }; + + keys-1 { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-recovery { + label = "RECOVERY"; + linux,code = <KEY_VENDOR>; + press-threshold-microvolt = <0>; + }; + }; + + keys-2 { + compatible = "adc-keys"; + io-channels = <&saradc 4>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-user2 { + label = "USER2"; + linux,code = <BTN_2>; + press-threshold-microvolt = <0>; + }; + }; + + keys-3 { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio0_a0_d>; + + button-user1 { + gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; + label = "USER1"; + linux,code = <BTN_1>; + wakeup-source; + }; + }; + vcc_in: regulator-vcc-12v0-dcin { compatible = "regulator-fixed"; regulator-name = "vcc_in"; @@ -661,6 +717,12 @@ }; }; + gpio-keys { + gpio0_a0_d: gpio0-a0-d { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + headphone { hp_det: hp-det { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; @@ -688,6 +750,11 @@ status = "okay"; }; +&saradc { + vref-supply = <&vcca1v8_pldo2_s0>; + status = "okay"; +}; + &sdhci { bus-width = <8>; full-pwr-cycle-in-suspend; |