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
  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 };