arch/arm/dts/rk3036-sdk.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * (C) Copyright 2015 Rockchip Electronics Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "rk3036.dtsi"
   9
  10 / {
  11         model = "SDK-RK3036";
  12         compatible = "sdk,sdk-rk3036", "rockchip,rk3036";
  13
  14         chosen {
  15                 stdout-path = &uart2;
  16         };
  17
  18         vcc5v0_otg: vcc5v0-otg-drv {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "vcc5v0_otg";
  21                 gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
  22                 pinctrl-names = "default";
  23                 pinctrl-0 = <&otg_vbus_drv>;
  24                 regulator-min-microvolt = <5000000>;
  25                 regulator-max-microvolt = <5000000>;
  26         };
  27
  28         vcc5v0_host: vcc5v0-host-drv {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "vcc5v0_host";
  31                 gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&host_vbus_drv>;
  34                 regulator-min-microvolt = <5000000>;
  35                 regulator-max-microvolt = <5000000>;
  36                 regulator-always-on;
  37         };
  38 };
  39
  40 &i2c1 {
  41         status = "okay";
  42
  43         hym8563: hym8563@51 {
  44                 compatible = "haoyu,hym8563";
  45                 reg = <0x51>;
  46                 #clock-cells = <0>;
  47                 clock-frequency = <32768>;
  48                 clock-output-names = "xin32k";
  49         };
  50 };
  51
  52 &usb_host {
  53         vbus-supply = <&vcc5v0_host>;
  54         status = "okay";
  55 };
  56
  57 &usb_otg {
  58         vbus-supply = <&vcc5v0_otg>;
  59         status = "okay";
  60 };
  61
  62 &pinctrl {
  63         usb_otg {
  64                 otg_vbus_drv: host-vbus-drv {
  65                         rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>;
  66                 };
  67         };
  68
  69         usb_host {
  70                 host_vbus_drv: host-vbus-drv {
  71                         rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>;
  72                 };
  73         };
  74 };