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 * You should have received a copy of the GNU General Public 22 * License along with this file; if not, write to the Free 23 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 24 * MA 02110-1301 USA 25 * 26 * Or, alternatively, 27 * 28 * b) Permission is hereby granted, free of charge, to any person 29 * obtaining a copy of this software and associated documentation 30 * files (the "Software"), to deal in the Software without 31 * restriction, including without limitation the rights to use, 32 * copy, modify, merge, publish, distribute, sublicense, and/or 33 * sell copies of the Software, and to permit persons to whom the 34 * Software is furnished to do so, subject to the following 35 * conditions: 36 * 37 * The above copyright notice and this permission notice shall be 38 * included in all copies or substantial portions of the Software. 39 * 40 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 41 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 42 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 43 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 44 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 45 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 47 * OTHER DEALINGS IN THE SOFTWARE. 48 */ 49 50/dts-v1/; 51#include "sun7i-a20.dtsi" 52#include "sunxi-common-regulators.dtsi" 53 54#include <dt-bindings/gpio/gpio.h> 55#include <dt-bindings/interrupt-controller/irq.h> 56#include <dt-bindings/pinctrl/sun4i-a10.h> 57 58/ { 59 model = "Orange Pi Mini"; 60 compatible = "xunlong,orangepi-mini", "allwinner,sun7i-a20"; 61 62 aliases { 63 serial0 = &uart0; 64 }; 65 66 chosen { 67 stdout-path = "serial0:115200n8"; 68 }; 69 70 leds { 71 compatible = "gpio-leds"; 72 pinctrl-names = "default"; 73 pinctrl-0 = <&led_pins_orangepi>; 74 75 green { 76 label = "orangepi:green:usr"; 77 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */ 78 }; 79 80 blue { 81 label = "orangepi:blue:usr"; 82 gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */ 83 }; 84 }; 85 86 reg_gmac_3v3: gmac-3v3 { 87 compatible = "regulator-fixed"; 88 pinctrl-names = "default"; 89 pinctrl-0 = <&gmac_power_pin_orangepi>; 90 regulator-name = "gmac-3v3"; 91 regulator-min-microvolt = <3300000>; 92 regulator-max-microvolt = <3300000>; 93 startup-delay-us = <100000>; 94 enable-active-high; 95 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ 96 }; 97}; 98 99&ahci { 100 status = "okay"; 101}; 102 103&ehci0 { 104 status = "okay"; 105}; 106 107&ehci1 { 108 status = "okay"; 109}; 110 111&gmac { 112 pinctrl-names = "default"; 113 pinctrl-0 = <&gmac_pins_rgmii_a>; 114 phy = <&phy1>; 115 phy-mode = "rgmii"; 116 phy-supply = <®_gmac_3v3>; 117 status = "okay"; 118 119 phy1: ethernet-phy@1 { 120 reg = <1>; 121 }; 122}; 123 124&i2c0 { 125 pinctrl-names = "default"; 126 pinctrl-0 = <&i2c0_pins_a>; 127 status = "okay"; 128 129 axp209: pmic@34 { 130 reg = <0x34>; 131 interrupt-parent = <&nmi_intc>; 132 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 133 }; 134}; 135 136#include "axp209.dtsi" 137 138&ir0 { 139 pinctrl-names = "default"; 140 pinctrl-0 = <&ir0_pins_a>; 141 status = "okay"; 142}; 143 144&mmc0 { 145 pinctrl-names = "default"; 146 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>; 147 vmmc-supply = <®_vcc3v3>; 148 bus-width = <4>; 149 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ 150 cd-inverted; 151 status = "okay"; 152}; 153 154&mmc3 { 155 pinctrl-names = "default"; 156 pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>; 157 vmmc-supply = <®_vcc3v3>; 158 bus-width = <4>; 159 cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */ 160 cd-inverted; 161 status = "okay"; 162}; 163 164&pio { 165 mmc0_cd_pin_orangepi: mmc0_cd_pin@0 { 166 allwinner,pins = "PH10"; 167 allwinner,function = "gpio_in"; 168 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 169 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 170 }; 171 172 mmc3_cd_pin_orangepi: mmc3_cd_pin@0 { 173 allwinner,pins = "PH11"; 174 allwinner,function = "gpio_in"; 175 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 176 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 177 }; 178 179 usb2_vbus_pin_bananapro: usb2_vbus_pin@0 { 180 allwinner,pins = "PH22"; 181 allwinner,function = "gpio_out"; 182 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 183 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 184 }; 185 186 gmac_power_pin_orangepi: gmac_power_pin@0 { 187 allwinner,pins = "PH23"; 188 allwinner,function = "gpio_out"; 189 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 190 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 191 }; 192 193 led_pins_orangepi: led_pins@0 { 194 allwinner,pins = "PH24", "PH25"; 195 allwinner,function = "gpio_out"; 196 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 197 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 198 }; 199 200 usb1_vbus_pin_bananapro: usb1_vbus_pin@0 { 201 allwinner,pins = "PH26"; 202 allwinner,function = "gpio_out"; 203 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 204 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 205 }; 206}; 207 208®_dcdc2 { 209 regulator-always-on; 210 regulator-min-microvolt = <1000000>; 211 regulator-max-microvolt = <1500000>; 212 regulator-name = "vdd-cpu"; 213}; 214 215®_dcdc3 { 216 regulator-always-on; 217 regulator-min-microvolt = <1000000>; 218 regulator-max-microvolt = <1400000>; 219 regulator-name = "vdd-int-pll"; 220}; 221 222®_ldo1 { 223 regulator-name = "vdd-rtc"; 224}; 225 226®_ldo2 { 227 regulator-always-on; 228 regulator-min-microvolt = <3000000>; 229 regulator-max-microvolt = <3000000>; 230 regulator-name = "avcc"; 231}; 232 233®_usb1_vbus { 234 pinctrl-0 = <&usb1_vbus_pin_bananapro>; 235 gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */ 236 status = "okay"; 237}; 238 239®_usb2_vbus { 240 pinctrl-0 = <&usb2_vbus_pin_bananapro>; 241 gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ 242 status = "okay"; 243}; 244 245&uart0 { 246 pinctrl-names = "default"; 247 pinctrl-0 = <&uart0_pins_a>; 248 status = "okay"; 249}; 250 251&usbphy { 252 usb1_vbus-supply = <®_usb1_vbus>; 253 usb2_vbus-supply = <®_usb2_vbus>; 254 status = "okay"; 255}; 256