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-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 };