arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
   3
   4 /dts-v1/;
   5 #include "sun50i-h5.dtsi"
   6
   7 #include <dt-bindings/gpio/gpio.h>
   8
   9 / {
  10         model = "FriendlyARM NanoPi NEO 2";
  11         compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5";
  12
  13         aliases {
  14                 ethernet0 = &emac;
  15                 serial0 = &uart0;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 pwr {
  26                         label = "nanopi:green:pwr";
  27                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
  28                         default-state = "on";
  29                 };
  30
  31                 status {
  32                         label = "nanopi:blue:status";
  33                         gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
  34                 };
  35         };
  36
  37         reg_gmac_3v3: gmac-3v3 {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "gmac-3v3";
  40                 regulator-min-microvolt = <3300000>;
  41                 regulator-max-microvolt = <3300000>;
  42                 startup-delay-us = <100000>;
  43                 enable-active-high;
  44                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  45         };
  46
  47         reg_vcc3v3: vcc3v3 {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "vcc3v3";
  50                 regulator-min-microvolt = <3300000>;
  51                 regulator-max-microvolt = <3300000>;
  52         };
  53
  54         reg_usb0_vbus: usb0-vbus {
  55                 compatible = "regulator-fixed";
  56                 regulator-name = "usb0-vbus";
  57                 regulator-min-microvolt = <5000000>;
  58                 regulator-max-microvolt = <5000000>;
  59                 enable-active-high;
  60                 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
  61                 status = "okay";
  62         };
  63 };
  64
  65 &ehci0 {
  66         status = "okay";
  67 };
  68
  69 &ehci3 {
  70         status = "okay";
  71 };
  72
  73 &emac {
  74         pinctrl-names = "default";
  75         pinctrl-0 = <&emac_rgmii_pins>;
  76         phy-supply = <&reg_gmac_3v3>;
  77         phy-handle = <&ext_rgmii_phy>;
  78         phy-mode = "rgmii";
  79         status = "okay";
  80 };
  81
  82 &external_mdio {
  83         ext_rgmii_phy: ethernet-phy@7 {
  84                 compatible = "ethernet-phy-ieee802.3-c22";
  85                 reg = <7>;
  86         };
  87 };
  88
  89 &mmc0 {
  90         vmmc-supply = <&reg_vcc3v3>;
  91         bus-width = <4>;
  92         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
  93         status = "okay";
  94 };
  95
  96 &ohci0 {
  97         status = "okay";
  98 };
  99
 100 &ohci3 {
 101         status = "okay";
 102 };
 103
 104 &uart0 {
 105         pinctrl-names = "default";
 106         pinctrl-0 = <&uart0_pa_pins>;
 107         status = "okay";
 108 };
 109
 110 &usb_otg {
 111         dr_mode = "otg";
 112         status = "okay";
 113 };
 114
 115 &usbphy {
 116         /* USB Type-A port's VBUS is always on */
 117         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 118         usb0_vbus-supply = <&reg_usb0_vbus>;
 119         status = "okay";
 120 };