1/* 2 * Copyright 2014 Zoltan HERPAI 3 * Zoltan HERPAI <wigyori@uid0.hu> 4 * 5 * This file is dual-licensed: you can use it either under the terms 6 * of the GPL or the X11 license, at your option. Note that this dual 7 * licensing only applies to this file, and not this project as a 8 * whole. 9 * 10 * a) This file is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of the 13 * License, or (at your option) any later version. 14 * 15 * This file is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public 21 * License along with this file; if not, write to the Free 22 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 23 * MA 02110-1301 USA 24 * 25 * Or, alternatively, 26 * 27 * b) Permission is hereby granted, free of charge, to any person 28 * obtaining a copy of this software and associated documentation 29 * files (the "Software"), to deal in the Software without 30 * restriction, including without limitation the rights to use, 31 * copy, modify, merge, publish, distribute, sublicense, and/or 32 * sell copies of the Software, and to permit persons to whom the 33 * Software is furnished to do so, subject to the following 34 * conditions: 35 * 36 * The above copyright notice and this permission notice shall be 37 * included in all copies or substantial portions of the Software. 38 * 39 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 40 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 41 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 42 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 43 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 44 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 45 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 46 * OTHER DEALINGS IN THE SOFTWARE. 47 */ 48 49/dts-v1/; 50#include "sun7i-a20.dtsi" 51#include "sunxi-common-regulators.dtsi" 52 53#include <dt-bindings/gpio/gpio.h> 54#include <dt-bindings/input/input.h> 55#include <dt-bindings/interrupt-controller/irq.h> 56#include <dt-bindings/pinctrl/sun4i-a10.h> 57 58/ { 59 model = "LinkSprite pcDuino3"; 60 compatible = "linksprite,pcduino3", "allwinner,sun7i-a20"; 61 62 soc@01c00000 { 63 mmc0: mmc@01c0f000 { 64 pinctrl-names = "default"; 65 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; 66 vmmc-supply = <®_vcc3v3>; 67 bus-width = <4>; 68 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ 69 cd-inverted; 70 status = "okay"; 71 }; 72 73 usbphy: phy@01c13400 { 74 usb1_vbus-supply = <®_usb1_vbus>; 75 usb2_vbus-supply = <®_usb2_vbus>; 76 status = "okay"; 77 }; 78 79 ehci0: usb@01c14000 { 80 status = "okay"; 81 }; 82 83 ohci0: usb@01c14400 { 84 status = "okay"; 85 }; 86 87 ahci: sata@01c18000 { 88 target-supply = <®_ahci_5v>; 89 status = "okay"; 90 }; 91 92 ehci1: usb@01c1c000 { 93 status = "okay"; 94 }; 95 96 ohci1: usb@01c1c400 { 97 status = "okay"; 98 }; 99 100 pinctrl@01c20800 { 101 ahci_pwr_pin_a: ahci_pwr_pin@0 { 102 allwinner,pins = "PH2"; 103 }; 104 105 led_pins_pcduino3: led_pins@0 { 106 allwinner,pins = "PH15", "PH16"; 107 allwinner,function = "gpio_out"; 108 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 109 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 110 }; 111 112 key_pins_pcduino3: key_pins@0 { 113 allwinner,pins = "PH17", "PH18", "PH19"; 114 allwinner,function = "gpio_in"; 115 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 116 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 117 }; 118 }; 119 120 ir0: ir@01c21800 { 121 pinctrl-names = "default"; 122 pinctrl-0 = <&ir0_pins_a>; 123 status = "okay"; 124 }; 125 126 uart0: serial@01c28000 { 127 pinctrl-names = "default"; 128 pinctrl-0 = <&uart0_pins_a>; 129 status = "okay"; 130 }; 131 132 i2c0: i2c@01c2ac00 { 133 pinctrl-names = "default"; 134 pinctrl-0 = <&i2c0_pins_a>; 135 status = "okay"; 136 137 axp209: pmic@34 { 138 compatible = "x-powers,axp209"; 139 reg = <0x34>; 140 interrupt-parent = <&nmi_intc>; 141 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 142 143 interrupt-controller; 144 #interrupt-cells = <1>; 145 }; 146 }; 147 148 gmac: ethernet@01c50000 { 149 pinctrl-names = "default"; 150 pinctrl-0 = <&gmac_pins_mii_a>; 151 phy = <&phy1>; 152 phy-mode = "mii"; 153 status = "okay"; 154 155 phy1: ethernet-phy@1 { 156 reg = <1>; 157 }; 158 }; 159 }; 160 161 leds { 162 compatible = "gpio-leds"; 163 pinctrl-names = "default"; 164 pinctrl-0 = <&led_pins_pcduino3>; 165 166 tx { 167 label = "pcduino3:green:tx"; 168 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; 169 }; 170 171 rx { 172 label = "pcduino3:green:rx"; 173 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; 174 }; 175 }; 176 177 gpio_keys { 178 compatible = "gpio-keys"; 179 pinctrl-names = "default"; 180 pinctrl-0 = <&key_pins_pcduino3>; 181 #address-cells = <1>; 182 #size-cells = <0>; 183 button@0 { 184 label = "Key Back"; 185 linux,code = <KEY_BACK>; 186 gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; 187 }; 188 button@1 { 189 label = "Key Home"; 190 linux,code = <KEY_HOME>; 191 gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; 192 }; 193 button@2 { 194 label = "Key Menu"; 195 linux,code = <KEY_MENU>; 196 gpios = <&pio 7 19 GPIO_ACTIVE_LOW>; 197 }; 198 }; 199 200 reg_usb1_vbus: usb1-vbus { 201 status = "okay"; 202 }; 203 204 reg_usb2_vbus: usb2-vbus { 205 status = "okay"; 206 }; 207 208 reg_ahci_5v: ahci-5v { 209 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; 210 status = "okay"; 211 }; 212}; 213