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

   1 /*
   2  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include "sun50i-h5.dtsi"
  45
  46 #include <dt-bindings/gpio/gpio.h>
  47
  48 / {
  49         model = "FriendlyARM NanoPi NEO 2";
  50         compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5";
  51
  52         aliases {
  53                 serial0 = &uart0;
  54         };
  55
  56         chosen {
  57                 stdout-path = "serial0:115200n8";
  58         };
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62
  63                 pwr {
  64                         label = "nanopi:green:pwr";
  65                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
  66                         default-state = "on";
  67                 };
  68
  69                 status {
  70                         label = "nanopi:blue:status";
  71                         gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
  72                 };
  73         };
  74
  75         reg_gmac_3v3: gmac-3v3 {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "gmac-3v3";
  78                 regulator-min-microvolt = <3300000>;
  79                 regulator-max-microvolt = <3300000>;
  80                 startup-delay-us = <100000>;
  81                 enable-active-high;
  82                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  83         };
  84
  85         reg_vcc3v3: vcc3v3 {
  86                 compatible = "regulator-fixed";
  87                 regulator-name = "vcc3v3";
  88                 regulator-min-microvolt = <3300000>;
  89                 regulator-max-microvolt = <3300000>;
  90         };
  91
  92         reg_usb0_vbus: usb0-vbus {
  93                 compatible = "regulator-fixed";
  94                 regulator-name = "usb0-vbus";
  95                 regulator-min-microvolt = <5000000>;
  96                 regulator-max-microvolt = <5000000>;
  97                 enable-active-high;
  98                 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
  99                 status = "okay";
 100         };
 101 };
 102
 103 &ehci0 {
 104         status = "okay";
 105 };
 106
 107 &ehci3 {
 108         status = "okay";
 109 };
 110
 111 &mmc0 {
 112         pinctrl-names = "default";
 113         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
 114         vmmc-supply = <&reg_vcc3v3>;
 115         bus-width = <4>;
 116         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 117         status = "okay";
 118 };
 119
 120 &ohci0 {
 121         status = "okay";
 122 };
 123
 124 &ohci3 {
 125         status = "okay";
 126 };
 127
 128 &uart0 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&uart0_pins_a>;
 131         status = "okay";
 132 };
 133
 134 &usb_otg {
 135         dr_mode = "otg";
 136         status = "okay";
 137 };
 138
 139 &usbphy {
 140         /* USB Type-A port's VBUS is always on */
 141         usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 142         usb0_vbus-supply = <&reg_usb0_vbus>;
 143         status = "okay";
 144 };