1/* 2 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7/dts-v1/; 8#include <dt-bindings/pwm/pwm.h> 9#include "rk3399.dtsi" 10 11/ { 12 model = "Rockchip RK3399 Evaluation Board"; 13 compatible = "rockchip,rk3399-evb", "rockchip,rk3399", 14 "google,rk3399evb-rev2"; 15 16 chosen { 17 stdout-path = &uart2; 18 }; 19 20 vdd_center: vdd-center { 21 compatible = "pwm-regulator"; 22 pwms = <&pwm3 0 25000 0>; 23 regulator-name = "vdd_center"; 24 regulator-min-microvolt = <800000>; 25 regulator-max-microvolt = <1400000>; 26 regulator-always-on; 27 regulator-boot-on; 28 status = "okay"; 29 }; 30 31 vcc3v3_sys: vcc3v3-sys { 32 compatible = "regulator-fixed"; 33 regulator-name = "vcc3v3_sys"; 34 regulator-always-on; 35 regulator-boot-on; 36 regulator-min-microvolt = <3300000>; 37 regulator-max-microvolt = <3300000>; 38 }; 39 40 vcc_phy: vcc-phy-regulator { 41 compatible = "regulator-fixed"; 42 regulator-name = "vcc_phy"; 43 regulator-always-on; 44 regulator-boot-on; 45 }; 46 47 vcc5v0_host: vcc5v0-host-en { 48 compatible = "regulator-fixed"; 49 regulator-name = "vcc5v0_host"; 50 gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; 51 }; 52}; 53 54&emmc_phy { 55 status = "okay"; 56}; 57 58&pwm0 { 59 status = "okay"; 60}; 61 62&pwm2 { 63 status = "okay"; 64}; 65 66&pwm3 { 67 status = "okay"; 68}; 69 70&sdmmc { 71 status = "okay"; 72}; 73 74&sdhci { 75 bus-width = <8>; 76 mmc-hs400-1_8v; 77 mmc-hs400-enhanced-strobe; 78 non-removable; 79 status = "okay"; 80}; 81 82&uart2 { 83 status = "okay"; 84}; 85 86&usb_host0_ehci { 87 status = "okay"; 88}; 89 90&usb_host0_ohci { 91 status = "okay"; 92}; 93 94&dwc3_typec0 { 95 status = "okay"; 96}; 97 98&usb_host1_ehci { 99 status = "okay"; 100}; 101 102&usb_host1_ohci { 103 status = "okay"; 104}; 105 106&dwc3_typec1 { 107 status = "okay"; 108}; 109 110&pinctrl { 111 pmic { 112 pmic_int_l: pmic-int-l { 113 rockchip,pins = 114 <1 21 RK_FUNC_GPIO &pcfg_pull_up>; 115 }; 116 117 pmic_dvs2: pmic-dvs2 { 118 rockchip,pins = 119 <1 18 RK_FUNC_GPIO &pcfg_pull_down>; 120 }; 121 }; 122}; 123