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 Mini"; 55 compatible = "xunlong,orangepi-mini", "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 blue { 76 label = "orangepi:blue:usr"; 77 gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */ 78 }; 79 }; 80 81 reg_gmac_3v3: gmac-3v3 { 82 compatible = "regulator-fixed"; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&gmac_power_pin_orangepi>; 85 regulator-name = "gmac-3v3"; 86 regulator-min-microvolt = <3300000>; 87 regulator-max-microvolt = <3300000>; 88 startup-delay-us = <100000>; 89 enable-active-high; 90 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ 91 }; 92 }; 93 94 &ahci { 95 status = "okay"; 96 }; 97 98 &codec { 99 status = "okay"; 100 }; 101 102 &ehci0 { 103 status = "okay"; 104 }; 105 106 &ehci1 { 107 status = "okay"; 108 }; 109 110 &gmac { 111 pinctrl-names = "default"; 112 pinctrl-0 = <&gmac_pins_rgmii_a>; 113 phy = <&phy1>; 114 phy-mode = "rgmii"; 115 phy-supply = <®_gmac_3v3>; 116 status = "okay"; 117 118 phy1: ethernet-phy@1 { 119 reg = <1>; 120 }; 121 }; 122 123 &i2c0 { 124 pinctrl-names = "default"; 125 pinctrl-0 = <&i2c0_pins_a>; 126 status = "okay"; 127 128 axp209: pmic@34 { 129 reg = <0x34>; 130 interrupt-parent = <&nmi_intc>; 131 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 132 }; 133 }; 134 135 #include "axp209.dtsi" 136 137 &ir0 { 138 pinctrl-names = "default"; 139 pinctrl-0 = <&ir0_rx_pins_a>; 140 status = "okay"; 141 }; 142 143 &mmc0 { 144 pinctrl-names = "default"; 145 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>; 146 vmmc-supply = <®_vcc3v3>; 147 bus-width = <4>; 148 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ 149 cd-inverted; 150 status = "okay"; 151 }; 152 153 &mmc3 { 154 pinctrl-names = "default"; 155 pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>; 156 vmmc-supply = <®_vcc3v3>; 157 bus-width = <4>; 158 cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */ 159 cd-inverted; 160 status = "okay"; 161 }; 162 163 &otg_sram { 164 status = "okay"; 165 }; 166 167 &pio { 168 usb0_id_detect_pin: usb0_id_detect_pin@0 { 169 allwinner,pins = "PH4"; 170 allwinner,function = "gpio_in"; 171 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 172 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 173 }; 174 175 mmc0_cd_pin_orangepi: mmc0_cd_pin@0 { 176 allwinner,pins = "PH10"; 177 allwinner,function = "gpio_in"; 178 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 179 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 180 }; 181 182 mmc3_cd_pin_orangepi: mmc3_cd_pin@0 { 183 allwinner,pins = "PH11"; 184 allwinner,function = "gpio_in"; 185 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 186 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 187 }; 188 189 usb2_vbus_pin_bananapro: usb2_vbus_pin@0 { 190 allwinner,pins = "PH22"; 191 allwinner,function = "gpio_out"; 192 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 193 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 194 }; 195 196 gmac_power_pin_orangepi: gmac_power_pin@0 { 197 allwinner,pins = "PH23"; 198 allwinner,function = "gpio_out"; 199 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 200 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 201 }; 202 203 led_pins_orangepi: led_pins@0 { 204 allwinner,pins = "PH24", "PH25"; 205 allwinner,function = "gpio_out"; 206 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 207 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 208 }; 209 210 usb1_vbus_pin_bananapro: usb1_vbus_pin@0 { 211 allwinner,pins = "PH26"; 212 allwinner,function = "gpio_out"; 213 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 214 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 215 }; 216 }; 217 218 ®_dcdc2 { 219 regulator-always-on; 220 regulator-min-microvolt = <1000000>; 221 regulator-max-microvolt = <1500000>; 222 regulator-name = "vdd-cpu"; 223 }; 224 225 ®_dcdc3 { 226 regulator-always-on; 227 regulator-min-microvolt = <1000000>; 228 regulator-max-microvolt = <1400000>; 229 regulator-name = "vdd-int-pll"; 230 }; 231 232 ®_ldo1 { 233 regulator-name = "vdd-rtc"; 234 }; 235 236 ®_ldo2 { 237 regulator-always-on; 238 regulator-min-microvolt = <3000000>; 239 regulator-max-microvolt = <3000000>; 240 regulator-name = "avcc"; 241 }; 242 243 ®_usb0_vbus { 244 status = "okay"; 245 }; 246 247 ®_usb1_vbus { 248 pinctrl-0 = <&usb1_vbus_pin_bananapro>; 249 gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */ 250 status = "okay"; 251 }; 252 253 ®_usb2_vbus { 254 pinctrl-0 = <&usb2_vbus_pin_bananapro>; 255 gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ 256 status = "okay"; 257 }; 258 259 &uart0 { 260 pinctrl-names = "default"; 261 pinctrl-0 = <&uart0_pins_a>; 262 status = "okay"; 263 }; 264 265 &usb_otg { 266 dr_mode = "otg"; 267 status = "okay"; 268 }; 269 270 &usb_power_supply { 271 status = "okay"; 272 }; 273 274 &usbphy { 275 pinctrl-names = "default"; 276 pinctrl-0 = <&usb0_id_detect_pin>; 277 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 278 usb0_vbus_power-supply = <&usb_power_supply>; 279 usb0_vbus-supply = <®_usb0_vbus>; 280 usb1_vbus-supply = <®_usb1_vbus>; 281 usb2_vbus-supply = <®_usb2_vbus>; 282 status = "okay"; 283 }; 284