src/arm/allwinner/sun8i-h3-orangepi-2.dts

   1 /*
   2  * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
   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 "sun8i-h3.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46
  47 #include <dt-bindings/gpio/gpio.h>
  48 #include <dt-bindings/input/input.h>
  49
  50 / {
  51         model = "Xunlong Orange Pi 2";
  52         compatible = "xunlong,orangepi-2", "allwinner,sun8i-h3";
  53
  54         aliases {
  55                 serial0 = &uart0;
  56                 /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
  57                 ethernet0 = &emac;
  58                 ethernet1 = &rtl8189;
  59         };
  60
  61         chosen {
  62                 stdout-path = "serial0:115200n8";
  63         };
  64
  65         connector {
  66                 compatible = "hdmi-connector";
  67                 type = "a";
  68
  69                 port {
  70                         hdmi_con_in: endpoint {
  71                                 remote-endpoint = <&hdmi_out_con>;
  72                         };
  73                 };
  74         };
  75
  76         leds {
  77                 compatible = "gpio-leds";
  78
  79                 status_led {
  80                         label = "orangepi:red:status";
  81                         gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
  82                 };
  83
  84                 pwr_led {
  85                         label = "orangepi:green:pwr";
  86                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
  87                         default-state = "on";
  88                 };
  89         };
  90
  91         gpio-keys {
  92                 compatible = "gpio-keys";
  93
  94                 switch-2 {
  95                         label = "sw2";
  96                         linux,code = <BTN_1>;
  97                         gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
  98                 };
  99
 100                 switch-4 {
 101                         label = "sw4";
 102                         linux,code = <KEY_POWER>;
 103                         gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
 104                         wakeup-source;
 105                 };
 106         };
 107
 108         wifi_pwrseq: wifi_pwrseq {
 109                 compatible = "mmc-pwrseq-simple";
 110                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */
 111         };
 112 };
 113
 114 &codec {
 115         allwinner,pa-gpios = <&pio 0 16 GPIO_ACTIVE_HIGH>; /* PA16 */
 116         allwinner,audio-routing =
 117                 "Speaker", "LINEOUT",
 118                 "MIC1", "Mic",
 119                 "Mic",  "MBIAS";
 120         status = "okay";
 121 };
 122
 123 &de {
 124         status = "okay";
 125 };
 126
 127 &ehci1 {
 128         status = "okay";
 129 };
 130
 131 &emac {
 132         phy-handle = <&int_mii_phy>;
 133         phy-mode = "mii";
 134         allwinner,leds-active-low;
 135         status = "okay";
 136 };
 137
 138 &hdmi {
 139         status = "okay";
 140 };
 141
 142 &hdmi_out {
 143         hdmi_out_con: endpoint {
 144                 remote-endpoint = <&hdmi_con_in>;
 145         };
 146 };
 147
 148 &ir {
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&r_ir_rx_pin>;
 151         status = "okay";
 152 };
 153
 154 &mmc0 {
 155         vmmc-supply = <&reg_vcc3v3>;
 156         bus-width = <4>;
 157         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 158         status = "okay";
 159 };
 160
 161 &mmc1 {
 162         vmmc-supply = <&reg_vcc3v3>;
 163         mmc-pwrseq = <&wifi_pwrseq>;
 164         bus-width = <4>;
 165         non-removable;
 166         status = "okay";
 167
 168         /*
 169          * Explicitly define the sdio device, so that we can add an ethernet
 170          * alias for it (which e.g. makes u-boot set a mac-address).
 171          */
 172         rtl8189: sdio_wifi@1 {
 173                 reg = <1>;
 174         };
 175 };
 176
 177 &reg_usb1_vbus {
 178         gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
 179         status = "okay";
 180 };
 181
 182 &uart0 {
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&uart0_pa_pins>;
 185         status = "okay";
 186 };
 187
 188 &uart1 {
 189         pinctrl-names = "default";
 190         pinctrl-0 = <&uart1_pins>;
 191         status = "disabled";
 192 };
 193
 194 &uart2 {
 195         pinctrl-names = "default";
 196         pinctrl-0 = <&uart2_pins>;
 197         status = "disabled";
 198 };
 199
 200 &uart3 {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&uart3_pins>;
 203         status = "disabled";
 204 };
 205
 206 &usbphy {
 207         usb1_vbus-supply = <&reg_usb1_vbus>;
 208         status = "okay";
 209 };