arch/arm/dts/rk3399-evb.dts

   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 };