arch/arm/dts/rk3328-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 "rk3328.dtsi"
   9
  10 / {
  11         model = "Rockchip RK3328 EVB";
  12         compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
  13
  14         chosen {
  15                 stdout-path = &uart2;
  16         };
  17
  18         vcc3v3_sdmmc: sdmmc-pwren {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "vcc3v3";
  21                 gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
  22                 regulator-always-on;
  23                 regulator-boot-on;
  24         };
  25
  26         vcc5v0_otg: vcc5v0-otg-drv {
  27                 compatible = "regulator-fixed";
  28                 enable-active-high;
  29                 regulator-name = "vcc5v0_otg";
  30                 gpio = <&gpio0 27 GPIO_ACTIVE_HIGH>;
  31                 regulator-min-microvolt = <5000000>;
  32                 regulator-max-microvolt = <5000000>;
  33         };
  34
  35         vcc5v0_host_xhci: vcc5v0-host-xhci-drv {
  36                 compatible = "regulator-fixed";
  37                 enable-active-high;
  38                 regulator-name = "vcc5v0_host_xhci";
  39                 gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
  40                 regulator-min-microvolt = <5000000>;
  41                 regulator-max-microvolt = <5000000>;
  42         };
  43 };
  44
  45 &uart2 {
  46         status = "okay";
  47 };
  48
  49 &sdmmc {
  50         bus-width = <4>;
  51         cap-mmc-highspeed;
  52         cap-sd-highspeed;
  53         card-detect-delay = <200>;
  54         disable-wp;
  55         num-slots = <1>;
  56         pinctrl-names = "default";
  57         pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
  58         status = "okay";
  59 };
  60
  61 &emmc {
  62         bus-width = <8>;
  63         cap-mmc-highspeed;
  64         supports-emmc;
  65         disable-wp;
  66         non-removable;
  67         num-slots = <1>;
  68         pinctrl-names = "default";
  69         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
  70         status = "okay";
  71 };
  72
  73 &usb_host0_ehci {
  74         status = "okay";
  75 };
  76
  77 &usb_host0_ohci {
  78         status = "okay";
  79 };
  80
  81 &usb20_otg {
  82         vbus-supply = <&vcc5v0_otg>;
  83         status = "okay";
  84 };
  85
  86 &usb_host0_xhci {
  87         vbus-supply = <&vcc5v0_host_xhci>;
  88         status = "okay";
  89 };