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 48&emmc_phy { 49 status = "okay"; 50}; 51 52&pwm0 { 53 status = "okay"; 54}; 55 56&pwm2 { 57 status = "okay"; 58}; 59 60&pwm3 { 61 status = "okay"; 62}; 63 64&sdhci { 65 bus-width = <8>; 66 mmc-hs400-1_8v; 67 mmc-hs400-enhanced-strobe; 68 non-removable; 69 status = "okay"; 70}; 71 72&uart2 { 73 status = "okay"; 74}; 75 76&usb_host0_ehci { 77 status = "okay"; 78}; 79 80&usb_host0_ohci { 81 status = "okay"; 82}; 83 84&usb_host1_ehci { 85 status = "okay"; 86}; 87 88&usb_host1_ohci { 89 status = "okay"; 90}; 91 92&pinctrl { 93 pmic { 94 pmic_int_l: pmic-int-l { 95 rockchip,pins = 96 <1 21 RK_FUNC_GPIO &pcfg_pull_up>; 97 }; 98 99 pmic_dvs2: pmic-dvs2 { 100 rockchip,pins = 101 <1 18 RK_FUNC_GPIO &pcfg_pull_down>; 102 }; 103 }; 104}; 105