arch/arm/boot/dts/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 #include <dt-bindings/pinctrl/sun4i-a10.h>
  50
  51 / {
  52         model = "Xunlong Orange Pi 2";
  53         compatible = "xunlong,orangepi-2", "allwinner,sun8i-h3";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
  67
  68                 status_led {
  69                         label = "orangepi:red:status";
  70                         gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
  71                 };
  72
  73                 pwr_led {
  74                         label = "orangepi:green:pwr";
  75                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
  76                         default-state = "on";
  77                 };
  78         };
  79
  80         r_gpio_keys {
  81                 compatible = "gpio-keys";
  82                 pinctrl-names = "default";
  83                 pinctrl-0 = <&sw_r_opc>;
  84
  85                 sw2 {
  86                         label = "sw2";
  87                         linux,code = <BTN_1>;
  88                         gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
  89                 };
  90
  91                 sw4 {
  92                         label = "sw4";
  93                         linux,code = <BTN_0>;
  94                         gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
  95                 };
  96         };
  97
  98         wifi_pwrseq: wifi_pwrseq {
  99                 compatible = "mmc-pwrseq-simple";
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&wifi_pwrseq_pin_orangepi>;
 102                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */
 103         };
 104 };
 105
 106 &ehci1 {
 107         status = "okay";
 108 };
 109
 110 &ir {
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&ir_pins_a>;
 113         status = "okay";
 114 };
 115
 116 &mmc0 {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
 119         vmmc-supply = <&reg_vcc3v3>;
 120         bus-width = <4>;
 121         cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
 122         cd-inverted;
 123         status = "okay";
 124 };
 125
 126 &mmc1 {
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&mmc1_pins_a>;
 129         vmmc-supply = <&reg_vcc3v3>;
 130         mmc-pwrseq = <&wifi_pwrseq>;
 131         bus-width = <4>;
 132         non-removable;
 133         status = "okay";
 134 };
 135
 136 &pio {
 137         leds_opc: led_pins@0 {
 138                 allwinner,pins = "PA15";
 139                 allwinner,function = "gpio_out";
 140                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 141                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 142         };
 143 };
 144
 145 &r_pio {
 146         leds_r_opc: led_pins@0 {
 147                 allwinner,pins = "PL10";
 148                 allwinner,function = "gpio_out";
 149                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 150                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 151         };
 152
 153         sw_r_opc: key_pins@0 {
 154                 allwinner,pins = "PL3", "PL4";
 155                 allwinner,function = "gpio_in";
 156                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 157                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 158         };
 159
 160         wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 {
 161                 allwinner,pins = "PL7";
 162                 allwinner,function = "gpio_out";
 163                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 164                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 165         };
 166 };
 167
 168 &reg_usb1_vbus {
 169         gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
 170         status = "okay";
 171 };
 172
 173 &uart0 {
 174         pinctrl-names = "default";
 175         pinctrl-0 = <&uart0_pins_a>;
 176         status = "okay";
 177 };
 178
 179 &usb1_vbus_pin_a {
 180         allwinner,pins = "PG13";
 181 };
 182
 183 &usbphy {
 184         usb1_vbus-supply = <&reg_usb1_vbus>;
 185         status = "okay";
 186 };