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 ethernet1 = &rtl8189; 58 }; 59 60 chosen { 61 stdout-path = "serial0:115200n8"; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 pinctrl-names = "default"; 67 pinctrl-0 = <&leds_opc>, <&leds_r_opc>; 68 69 status_led { 70 label = "orangepi:red:status"; 71 gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; 72 }; 73 74 pwr_led { 75 label = "orangepi:green:pwr"; 76 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 77 default-state = "on"; 78 }; 79 }; 80 81 r_gpio_keys { 82 compatible = "gpio-keys"; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&sw_r_opc>; 85 86 sw2 { 87 label = "sw2"; 88 linux,code = <BTN_1>; 89 gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; 90 }; 91 92 sw4 { 93 label = "sw4"; 94 linux,code = <BTN_0>; 95 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; 96 }; 97 }; 98 99 wifi_pwrseq: wifi_pwrseq { 100 compatible = "mmc-pwrseq-simple"; 101 pinctrl-names = "default"; 102 pinctrl-0 = <&wifi_pwrseq_pin_orangepi>; 103 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */ 104 }; 105}; 106 107&codec { 108 allwinner,pa-gpios = <&pio 0 16 GPIO_ACTIVE_HIGH>; /* PA16 */ 109 allwinner,audio-routing = 110 "Speaker", "LINEOUT", 111 "MIC1", "Mic", 112 "Mic", "MBIAS"; 113 status = "okay"; 114}; 115 116&ehci1 { 117 status = "okay"; 118}; 119 120&ir { 121 pinctrl-names = "default"; 122 pinctrl-0 = <&ir_pins_a>; 123 status = "okay"; 124}; 125 126&mmc0 { 127 pinctrl-names = "default"; 128 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; 129 vmmc-supply = <®_vcc3v3>; 130 bus-width = <4>; 131 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ 132 cd-inverted; 133 status = "okay"; 134}; 135 136&mmc1 { 137 pinctrl-names = "default"; 138 pinctrl-0 = <&mmc1_pins_a>; 139 vmmc-supply = <®_vcc3v3>; 140 mmc-pwrseq = <&wifi_pwrseq>; 141 bus-width = <4>; 142 non-removable; 143 status = "okay"; 144 145 /* 146 * Explicitly define the sdio device, so that we can add an ethernet 147 * alias for it (which e.g. makes u-boot set a mac-address). 148 */ 149 rtl8189: sdio_wifi@1 { 150 reg = <1>; 151 }; 152}; 153 154&pio { 155 leds_opc: led_pins@0 { 156 pins = "PA15"; 157 function = "gpio_out"; 158 }; 159}; 160 161&r_pio { 162 leds_r_opc: led_pins@0 { 163 pins = "PL10"; 164 function = "gpio_out"; 165 }; 166 167 sw_r_opc: key_pins@0 { 168 pins = "PL3", "PL4"; 169 function = "gpio_in"; 170 }; 171 172 wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 { 173 pins = "PL7"; 174 function = "gpio_out"; 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&uart1 { 190 pinctrl-names = "default"; 191 pinctrl-0 = <&uart1_pins>; 192 status = "disabled"; 193}; 194 195&uart2 { 196 pinctrl-names = "default"; 197 pinctrl-0 = <&uart2_pins>; 198 status = "disabled"; 199}; 200 201&uart3 { 202 pinctrl-names = "default"; 203 pinctrl-0 = <&uart3_pins>; 204 status = "disabled"; 205}; 206 207&usbphy { 208 usb1_vbus-supply = <®_usb1_vbus>; 209 status = "okay"; 210}; 211