1/* 2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com> 3 * 4 * Hans de Goede <hdegoede@redhat.com> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45/dts-v1/; 46#include "sun7i-a20.dtsi" 47#include "sunxi-common-regulators.dtsi" 48 49#include <dt-bindings/gpio/gpio.h> 50#include <dt-bindings/interrupt-controller/irq.h> 51 52/ { 53 model = "Orange Pi"; 54 compatible = "xunlong,orangepi", "allwinner,sun7i-a20"; 55 56 aliases { 57 serial0 = &uart0; 58 }; 59 60 chosen { 61 stdout-path = "serial0:115200n8"; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 pinctrl-names = "default"; 67 pinctrl-0 = <&led_pins_orangepi>; 68 69 green { 70 label = "orangepi:green:usr"; 71 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */ 72 }; 73 }; 74 75 reg_gmac_3v3: gmac-3v3 { 76 compatible = "regulator-fixed"; 77 pinctrl-names = "default"; 78 pinctrl-0 = <&gmac_power_pin_orangepi>; 79 regulator-name = "gmac-3v3"; 80 regulator-min-microvolt = <3300000>; 81 regulator-max-microvolt = <3300000>; 82 startup-delay-us = <100000>; 83 enable-active-high; 84 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ 85 }; 86}; 87 88&ahci { 89 status = "okay"; 90}; 91 92&ehci0 { 93 status = "okay"; 94}; 95 96&ehci1 { 97 status = "okay"; 98}; 99 100&gmac { 101 pinctrl-names = "default"; 102 pinctrl-0 = <&gmac_pins_rgmii_a>; 103 phy = <&phy1>; 104 phy-mode = "rgmii"; 105 phy-supply = <®_gmac_3v3>; 106 status = "okay"; 107 108 phy1: ethernet-phy@1 { 109 reg = <1>; 110 }; 111}; 112 113&i2c0 { 114 pinctrl-names = "default"; 115 pinctrl-0 = <&i2c0_pins_a>; 116 status = "okay"; 117 118 axp209: pmic@34 { 119 reg = <0x34>; 120 interrupt-parent = <&nmi_intc>; 121 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 122 }; 123}; 124 125#include "axp209.dtsi" 126 127&ir0 { 128 pinctrl-names = "default"; 129 pinctrl-0 = <&ir0_rx_pins_a>; 130 status = "okay"; 131}; 132 133&mmc0 { 134 pinctrl-names = "default"; 135 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>; 136 vmmc-supply = <®_vcc3v3>; 137 bus-width = <4>; 138 cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */ 139 status = "okay"; 140}; 141 142&otg_sram { 143 status = "okay"; 144}; 145 146&pio { 147 usb0_id_detect_pin: usb0_id_detect_pin@0 { 148 pins = "PH4"; 149 function = "gpio_in"; 150 bias-pull-up; 151 }; 152 153 mmc0_cd_pin_orangepi: mmc0_cd_pin@0 { 154 pins = "PH10"; 155 function = "gpio_in"; 156 bias-pull-up; 157 }; 158 159 usb2_vbus_pin_bananapro: usb2_vbus_pin@0 { 160 pins = "PH22"; 161 function = "gpio_out"; 162 }; 163 164 gmac_power_pin_orangepi: gmac_power_pin@0 { 165 pins = "PH23"; 166 function = "gpio_out"; 167 }; 168 169 led_pins_orangepi: led_pins@0 { 170 pins = "PH24"; 171 function = "gpio_out"; 172 }; 173 174 usb1_vbus_pin_bananapro: usb1_vbus_pin@0 { 175 pins = "PH26"; 176 function = "gpio_out"; 177 }; 178}; 179 180®_dcdc2 { 181 regulator-always-on; 182 regulator-min-microvolt = <1000000>; 183 regulator-max-microvolt = <1500000>; 184 regulator-name = "vdd-cpu"; 185}; 186 187®_dcdc3 { 188 regulator-always-on; 189 regulator-min-microvolt = <1000000>; 190 regulator-max-microvolt = <1400000>; 191 regulator-name = "vdd-int-pll"; 192}; 193 194®_ldo1 { 195 regulator-name = "vdd-rtc"; 196}; 197 198®_ldo2 { 199 regulator-always-on; 200 regulator-min-microvolt = <3000000>; 201 regulator-max-microvolt = <3000000>; 202 regulator-name = "avcc"; 203}; 204 205®_usb0_vbus { 206 status = "okay"; 207}; 208 209®_usb1_vbus { 210 pinctrl-0 = <&usb1_vbus_pin_bananapro>; 211 gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */ 212 status = "okay"; 213}; 214 215®_usb2_vbus { 216 pinctrl-0 = <&usb2_vbus_pin_bananapro>; 217 gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ 218 status = "okay"; 219}; 220 221&uart0 { 222 pinctrl-names = "default"; 223 pinctrl-0 = <&uart0_pins_a>; 224 status = "okay"; 225}; 226 227&usb_otg { 228 dr_mode = "otg"; 229 status = "okay"; 230}; 231 232&usb_power_supply { 233 status = "okay"; 234}; 235 236&usbphy { 237 pinctrl-names = "default"; 238 pinctrl-0 = <&usb0_id_detect_pin>; 239 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 240 usb0_vbus_power-supply = <&usb_power_supply>; 241 usb0_vbus-supply = <®_usb0_vbus>; 242 usb1_vbus-supply = <®_usb1_vbus>; 243 usb2_vbus-supply = <®_usb2_vbus>; 244 status = "okay"; 245}; 246