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-init-microvolt = <950000>; 27 regulator-always-on; 28 regulator-boot-on; 29 status = "okay"; 30 }; 31 32 vcc3v3_sys: vcc3v3-sys { 33 compatible = "regulator-fixed"; 34 regulator-name = "vcc3v3_sys"; 35 regulator-always-on; 36 regulator-boot-on; 37 regulator-min-microvolt = <3300000>; 38 regulator-max-microvolt = <3300000>; 39 }; 40 41 vcc_phy: vcc-phy-regulator { 42 compatible = "regulator-fixed"; 43 regulator-name = "vcc_phy"; 44 regulator-always-on; 45 regulator-boot-on; 46 }; 47 48 vcc5v0_host: vcc5v0-host-en { 49 compatible = "regulator-fixed"; 50 regulator-name = "vcc5v0_host"; 51 gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; 52 }; 53}; 54 55&emmc_phy { 56 status = "okay"; 57}; 58 59&pwm0 { 60 status = "okay"; 61}; 62 63&pwm2 { 64 status = "okay"; 65}; 66 67&pwm3 { 68 status = "okay"; 69}; 70 71&sdmmc { 72 status = "okay"; 73}; 74 75&sdhci { 76 bus-width = <8>; 77 mmc-hs400-1_8v; 78 mmc-hs400-enhanced-strobe; 79 non-removable; 80 status = "okay"; 81}; 82 83&uart2 { 84 status = "okay"; 85}; 86 87&usb_host0_ehci { 88 status = "okay"; 89}; 90 91&usb_host0_ohci { 92 status = "okay"; 93}; 94 95&dwc3_typec0 { 96 status = "okay"; 97}; 98 99&usb_host1_ehci { 100 status = "okay"; 101}; 102 103&usb_host1_ohci { 104 status = "okay"; 105}; 106 107&dwc3_typec1 { 108 status = "okay"; 109}; 110 111&pinctrl { 112 pmic { 113 pmic_int_l: pmic-int-l { 114 rockchip,pins = 115 <1 21 RK_FUNC_GPIO &pcfg_pull_up>; 116 }; 117 118 pmic_dvs2: pmic-dvs2 { 119 rockchip,pins = 120 <1 18 RK_FUNC_GPIO &pcfg_pull_down>; 121 }; 122 }; 123}; 124