1 /* 2 * Copyright 2015 Hans de Goede <hdegoede (at) redhat.com> 3 * 4 * Hans de Goede <hdegoede (at) 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 #include <dt-bindings/pinctrl/sun4i-a10.h> 52 53 / { 54 model = "Orange Pi"; 55 compatible = "xunlong,orangepi", "allwinner,sun7i-a20"; 56 57 aliases { 58 serial0 = &uart0; 59 }; 60 61 chosen { 62 stdout-path = "serial0:115200n8"; 63 }; 64 65 leds { 66 compatible = "gpio-leds"; 67 pinctrl-names = "default"; 68 pinctrl-0 = <&led_pins_orangepi>; 69 70 green { 71 label = "orangepi:green:usr"; 72 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */ 73 }; 74 }; 75 76 reg_gmac_3v3: gmac-3v3 { 77 compatible = "regulator-fixed"; 78 pinctrl-names = "default"; 79 pinctrl-0 = <&gmac_power_pin_orangepi>; 80 regulator-name = "gmac-3v3"; 81 regulator-min-microvolt = <3300000>; 82 regulator-max-microvolt = <3300000>; 83 startup-delay-us = <100000>; 84 enable-active-high; 85 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ 86 }; 87 }; 88 89 &ahci { 90 status = "okay"; 91 }; 92 93 &ehci0 { 94 status = "okay"; 95 }; 96 97 &ehci1 { 98 status = "okay"; 99 }; 100 101 &gmac { 102 pinctrl-names = "default"; 103 pinctrl-0 = <&gmac_pins_rgmii_a>; 104 phy = <&phy1>; 105 phy-mode = "rgmii"; 106 phy-supply = <®_gmac_3v3>; 107 status = "okay"; 108 109 phy1: ethernet-phy@1 { 110 reg = <1>; 111 }; 112 }; 113 114 &i2c0 { 115 pinctrl-names = "default"; 116 pinctrl-0 = <&i2c0_pins_a>; 117 status = "okay"; 118 119 axp209: pmic@34 { 120 reg = <0x34>; 121 interrupt-parent = <&nmi_intc>; 122 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 123 }; 124 }; 125 126 #include "axp209.dtsi" 127 128 &ir0 { 129 pinctrl-names = "default"; 130 pinctrl-0 = <&ir0_rx_pins_a>; 131 status = "okay"; 132 }; 133 134 &mmc0 { 135 pinctrl-names = "default"; 136 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>; 137 vmmc-supply = <®_vcc3v3>; 138 bus-width = <4>; 139 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ 140 cd-inverted; 141 status = "okay"; 142 }; 143 144 &otg_sram { 145 status = "okay"; 146 }; 147 148 &pio { 149 usb0_id_detect_pin: usb0_id_detect_pin@0 { 150 allwinner,pins = "PH4"; 151 allwinner,function = "gpio_in"; 152 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 153 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 154 }; 155 156 mmc0_cd_pin_orangepi: mmc0_cd_pin@0 { 157 allwinner,pins = "PH10"; 158 allwinner,function = "gpio_in"; 159 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 160 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 161 }; 162 163 usb2_vbus_pin_bananapro: usb2_vbus_pin@0 { 164 allwinner,pins = "PH22"; 165 allwinner,function = "gpio_out"; 166 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 167 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 168 }; 169 170 gmac_power_pin_orangepi: gmac_power_pin@0 { 171 allwinner,pins = "PH23"; 172 allwinner,function = "gpio_out"; 173 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 174 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 175 }; 176 177 led_pins_orangepi: led_pins@0 { 178 allwinner,pins = "PH24"; 179 allwinner,function = "gpio_out"; 180 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 181 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 182 }; 183 184 usb1_vbus_pin_bananapro: usb1_vbus_pin@0 { 185 allwinner,pins = "PH26"; 186 allwinner,function = "gpio_out"; 187 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 188 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 189 }; 190 }; 191 192 ®_dcdc2 { 193 regulator-always-on; 194 regulator-min-microvolt = <1000000>; 195 regulator-max-microvolt = <1500000>; 196 regulator-name = "vdd-cpu"; 197 }; 198 199 ®_dcdc3 { 200 regulator-always-on; 201 regulator-min-microvolt = <1000000>; 202 regulator-max-microvolt = <1400000>; 203 regulator-name = "vdd-int-pll"; 204 }; 205 206 ®_ldo1 { 207 regulator-name = "vdd-rtc"; 208 }; 209 210 ®_ldo2 { 211 regulator-always-on; 212 regulator-min-microvolt = <3000000>; 213 regulator-max-microvolt = <3000000>; 214 regulator-name = "avcc"; 215 }; 216 217 ®_usb0_vbus { 218 status = "okay"; 219 }; 220 221 ®_usb1_vbus { 222 pinctrl-0 = <&usb1_vbus_pin_bananapro>; 223 gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */ 224 status = "okay"; 225 }; 226 227 ®_usb2_vbus { 228 pinctrl-0 = <&usb2_vbus_pin_bananapro>; 229 gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ 230 status = "okay"; 231 }; 232 233 &uart0 { 234 pinctrl-names = "default"; 235 pinctrl-0 = <&uart0_pins_a>; 236 status = "okay"; 237 }; 238 239 &usb_otg { 240 dr_mode = "otg"; 241 status = "okay"; 242 }; 243 244 &usb_power_supply { 245 status = "okay"; 246 }; 247 248 &usbphy { 249 pinctrl-names = "default"; 250 pinctrl-0 = <&usb0_id_detect_pin>; 251 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 252 usb0_vbus_power-supply = <&usb_power_supply>; 253 usb0_vbus-supply = <®_usb0_vbus>; 254 usb1_vbus-supply = <®_usb1_vbus>; 255 usb2_vbus-supply = <®_usb2_vbus>; 256 status = "okay"; 257 }; 258
