1*9a67c129SJoseph Chen// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2*9a67c129SJoseph Chen/* 3*9a67c129SJoseph Chen * Copyright (c) 2021 Rockchip Electronics Co., Ltd 4*9a67c129SJoseph Chen * 5*9a67c129SJoseph Chen */ 6*9a67c129SJoseph Chen 7*9a67c129SJoseph Chen/dts-v1/; 8*9a67c129SJoseph Chen#include "rk3588.dtsi" 9*9a67c129SJoseph Chen#include "rk3588-u-boot.dtsi" 10*9a67c129SJoseph Chen#include <dt-bindings/input/input.h> 11*9a67c129SJoseph Chen 12*9a67c129SJoseph Chen/ { 13*9a67c129SJoseph Chen model = "Rockchip RK3588 Evaluation Board"; 14*9a67c129SJoseph Chen compatible = "rockchip,rk3588-evb", "rockchip,rk3588"; 15*9a67c129SJoseph Chen 16*9a67c129SJoseph Chen adc-keys { 17*9a67c129SJoseph Chen compatible = "adc-keys"; 18*9a67c129SJoseph Chen io-channels = <&saradc 1>; 19*9a67c129SJoseph Chen io-channel-names = "buttons"; 20*9a67c129SJoseph Chen keyup-threshold-microvolt = <1800000>; 21*9a67c129SJoseph Chen u-boot,dm-pre-reloc; 22*9a67c129SJoseph Chen status = "okay"; 23*9a67c129SJoseph Chen 24*9a67c129SJoseph Chen volumeup-key { 25*9a67c129SJoseph Chen u-boot,dm-pre-reloc; 26*9a67c129SJoseph Chen linux,code = <KEY_VOLUMEUP>; 27*9a67c129SJoseph Chen label = "volume up"; 28*9a67c129SJoseph Chen press-threshold-microvolt = <1750>; 29*9a67c129SJoseph Chen }; 30*9a67c129SJoseph Chen }; 31*9a67c129SJoseph Chen}; 32