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 /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */ 58 ethernet1 = &rtl8189; 59 }; 60 61 chosen { 62 stdout-path = "serial0:115200n8"; 63 }; 64 65 leds { 66 compatible = "gpio-leds"; 67 pinctrl-names = "default"; 68 pinctrl-0 = <&leds_opc>, <&leds_r_opc>; 69 70 status_led { 71 label = "orangepi:red:status"; 72 gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; 73 }; 74 75 pwr_led { 76 label = "orangepi:green:pwr"; 77 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 78 default-state = "on"; 79 }; 80 }; 81 82 r_gpio_keys { 83 compatible = "gpio-keys"; 84 pinctrl-names = "default"; 85 pinctrl-0 = <&sw_r_opc>; 86 87 sw2 { 88 label = "sw2"; 89 linux,code = <BTN_1>; 90 gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; 91 }; 92 93 sw4 { 94 label = "sw4"; 95 linux,code = <BTN_0>; 96 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; 97 }; 98 }; 99 100 wifi_pwrseq: wifi_pwrseq { 101 compatible = "mmc-pwrseq-simple"; 102 pinctrl-names = "default"; 103 pinctrl-0 = <&wifi_pwrseq_pin_orangepi>; 104 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */ 105 }; 106}; 107 108&ehci1 { 109 status = "okay"; 110}; 111 112&ir { 113 pinctrl-names = "default"; 114 pinctrl-0 = <&ir_pins_a>; 115 status = "okay"; 116}; 117 118&mmc0 { 119 pinctrl-names = "default"; 120 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; 121 vmmc-supply = <®_vcc3v3>; 122 bus-width = <4>; 123 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ 124 cd-inverted; 125 status = "okay"; 126}; 127 128&mmc1 { 129 pinctrl-names = "default"; 130 pinctrl-0 = <&mmc1_pins_a>; 131 vmmc-supply = <®_vcc3v3>; 132 mmc-pwrseq = <&wifi_pwrseq>; 133 bus-width = <4>; 134 non-removable; 135 status = "okay"; 136 137 /* 138 * Explicitly define the sdio device, so that we can add an ethernet 139 * alias for it (which e.g. makes u-boot set a mac-address). 140 */ 141 rtl8189: sdio_wifi@1 { 142 reg = <1>; 143 }; 144}; 145 146&pio { 147 leds_opc: led_pins@0 { 148 allwinner,pins = "PA15"; 149 allwinner,function = "gpio_out"; 150 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 151 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 152 }; 153}; 154 155&r_pio { 156 leds_r_opc: led_pins@0 { 157 allwinner,pins = "PL10"; 158 allwinner,function = "gpio_out"; 159 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 160 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 161 }; 162 163 sw_r_opc: key_pins@0 { 164 allwinner,pins = "PL3", "PL4"; 165 allwinner,function = "gpio_in"; 166 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 167 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 168 }; 169 170 wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 { 171 allwinner,pins = "PL7"; 172 allwinner,function = "gpio_out"; 173 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 174 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 175 }; 176}; 177 178®_usb1_vbus { 179 gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>; 180 status = "okay"; 181}; 182 183&uart0 { 184 pinctrl-names = "default"; 185 pinctrl-0 = <&uart0_pins_a>; 186 status = "okay"; 187}; 188 189&usb1_vbus_pin_a { 190 allwinner,pins = "PG13"; 191}; 192 193&usbphy { 194 usb1_vbus-supply = <®_usb1_vbus>; 195 status = "okay"; 196}; 197