1*4882a593Smuzhiyun/* 2*4882a593Smuzhiyun * (C) Copyright 2017 Rockchip Electronics Co., Ltd 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun/dts-v1/; 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun#include "rk3128.dtsi" 10*4882a593Smuzhiyun#include "rk3128-u-boot.dtsi" 11*4882a593Smuzhiyun#include <dt-bindings/input/input.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun/ { 14*4882a593Smuzhiyun model = "Rockchip RK3126 Evaluation board"; 15*4882a593Smuzhiyun compatible = "rockchip,rk3126-evb", "rockchip,rk3126"; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun vcc5v0_otg: vcc5v0-otg-drv { 18*4882a593Smuzhiyun compatible = "regulator-fixed"; 19*4882a593Smuzhiyun regulator-name = "vcc5v0_otg"; 20*4882a593Smuzhiyun gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>; 21*4882a593Smuzhiyun pinctrl-names = "default"; 22*4882a593Smuzhiyun pinctrl-0 = <&otg_vbus_drv>; 23*4882a593Smuzhiyun regulator-min-microvolt = <5000000>; 24*4882a593Smuzhiyun regulator-max-microvolt = <5000000>; 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun adc-keys { 28*4882a593Smuzhiyun compatible = "adc-keys"; 29*4882a593Smuzhiyun io-channels = <&saradc 2>; 30*4882a593Smuzhiyun io-channel-names = "buttons"; 31*4882a593Smuzhiyun poll-interval = <100>; 32*4882a593Smuzhiyun keyup-threshold-microvolt = <3300000>; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun button-up { 35*4882a593Smuzhiyun label = "Volume Up"; 36*4882a593Smuzhiyun linux,code = <KEY_VOLUMEUP>; 37*4882a593Smuzhiyun press-threshold-microvolt = <0>; 38*4882a593Smuzhiyun }; 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun button-down { 41*4882a593Smuzhiyun label = "Volume Down"; 42*4882a593Smuzhiyun linux,code = <KEY_VOLUMEDOWN>; 43*4882a593Smuzhiyun press-threshold-microvolt = <1650000>; 44*4882a593Smuzhiyun }; 45*4882a593Smuzhiyun }; 46*4882a593Smuzhiyun}; 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun&cru { 49*4882a593Smuzhiyun compatible = "rockchip,rk3126-cru"; 50*4882a593Smuzhiyun}; 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun&u2phy { 53*4882a593Smuzhiyun status = "okay"; 54*4882a593Smuzhiyun}; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun&u2phy_otg { 57*4882a593Smuzhiyun status = "okay"; 58*4882a593Smuzhiyun}; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun&u2phy_host { 61*4882a593Smuzhiyun status = "okay"; 62*4882a593Smuzhiyun}; 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun&uart2 { 65*4882a593Smuzhiyun status = "okay"; 66*4882a593Smuzhiyun}; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun&usb_host_ehci { 69*4882a593Smuzhiyun status = "okay"; 70*4882a593Smuzhiyun}; 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun&usb_host_ohci { 73*4882a593Smuzhiyun status = "okay"; 74*4882a593Smuzhiyun}; 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun&usb_otg { 77*4882a593Smuzhiyun vbus-supply = <&vcc5v0_otg>; 78*4882a593Smuzhiyun status = "okay"; 79*4882a593Smuzhiyun}; 80*4882a593Smuzhiyun 81*4882a593Smuzhiyun&emmc { 82*4882a593Smuzhiyun fifo-mode; 83*4882a593Smuzhiyun status = "okay"; 84*4882a593Smuzhiyun}; 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun&pinctrl { 87*4882a593Smuzhiyun usb_otg { 88*4882a593Smuzhiyun otg_vbus_drv: otg-vbus-drv { 89*4882a593Smuzhiyun rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>; 90*4882a593Smuzhiyun }; 91*4882a593Smuzhiyun }; 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun usb_host { 94*4882a593Smuzhiyun host_vbus_drv: host-vbus-drv { 95*4882a593Smuzhiyun rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>; 96*4882a593Smuzhiyun }; 97*4882a593Smuzhiyun }; 98*4882a593Smuzhiyun}; 99