1/* 2 * This is based on sun4i-a10-olinuxino-lime.dts 3 * 4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com> 5 * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com> 6 * 7 * This file is dual-licensed: you can use it either under the terms 8 * of the GPL or the X11 license, at your option. Note that this dual 9 * licensing only applies to this file, and not this project as a 10 * whole. 11 * 12 * a) This file is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of the 15 * License, or (at your option) any later version. 16 * 17 * This file is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public 23 * License along with this file; if not, write to the Free 24 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 25 * MA 02110-1301 USA 26 * 27 * Or, alternatively, 28 * 29 * b) Permission is hereby granted, free of charge, to any person 30 * obtaining a copy of this software and associated documentation 31 * files (the "Software"), to deal in the Software without 32 * restriction, including without limitation the rights to use, 33 * copy, modify, merge, publish, distribute, sublicense, and/or 34 * sell copies of the Software, and to permit persons to whom the 35 * Software is furnished to do so, subject to the following 36 * conditions: 37 * 38 * The above copyright notice and this permission notice shall be 39 * included in all copies or substantial portions of the Software. 40 * 41 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 42 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 43 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 44 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 45 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 46 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 47 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 48 * OTHER DEALINGS IN THE SOFTWARE. 49 */ 50 51/dts-v1/; 52#include "sun7i-a20.dtsi" 53#include "sunxi-common-regulators.dtsi" 54 55#include <dt-bindings/gpio/gpio.h> 56#include <dt-bindings/interrupt-controller/irq.h> 57#include <dt-bindings/pinctrl/sun4i-a10.h> 58 59/ { 60 model = "Olimex A20-OLinuXino-LIME"; 61 compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20"; 62 63 aliases { 64 serial0 = &uart0; 65 }; 66 67 chosen { 68 stdout-path = "serial0:115200n8"; 69 }; 70 71 leds { 72 compatible = "gpio-leds"; 73 pinctrl-names = "default"; 74 pinctrl-0 = <&led_pins_olinuxinolime>; 75 76 green { 77 label = "a20-olinuxino-lime:green:usr"; 78 gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; 79 default-state = "on"; 80 }; 81 }; 82}; 83 84&ahci { 85 target-supply = <®_ahci_5v>; 86 status = "okay"; 87}; 88 89&ehci0 { 90 status = "okay"; 91}; 92 93&ehci1 { 94 status = "okay"; 95}; 96 97&gmac { 98 pinctrl-names = "default"; 99 pinctrl-0 = <&gmac_pins_mii_a>; 100 phy = <&phy1>; 101 phy-mode = "mii"; 102 status = "okay"; 103 104 phy1: ethernet-phy@1 { 105 reg = <1>; 106 }; 107}; 108 109&i2c0 { 110 pinctrl-names = "default"; 111 pinctrl-0 = <&i2c0_pins_a>; 112 status = "okay"; 113 114 axp209: pmic@34 { 115 compatible = "x-powers,axp209"; 116 reg = <0x34>; 117 interrupt-parent = <&nmi_intc>; 118 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 119 120 interrupt-controller; 121 #interrupt-cells = <1>; 122 }; 123}; 124 125&mmc0 { 126 pinctrl-names = "default"; 127 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; 128 vmmc-supply = <®_vcc3v3>; 129 bus-width = <4>; 130 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ 131 cd-inverted; 132 status = "okay"; 133}; 134 135&ohci0 { 136 status = "okay"; 137}; 138 139&ohci1 { 140 status = "okay"; 141}; 142 143&pio { 144 ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 { 145 allwinner,pins = "PC3"; 146 allwinner,function = "gpio_out"; 147 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 148 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 149 }; 150 151 led_pins_olinuxinolime: led_pins@0 { 152 allwinner,pins = "PH2"; 153 allwinner,function = "gpio_out"; 154 allwinner,drive = <SUN4I_PINCTRL_20_MA>; 155 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 156 }; 157}; 158 159®_ahci_5v { 160 pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>; 161 gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>; 162 status = "okay"; 163}; 164 165®_usb1_vbus { 166 status = "okay"; 167}; 168 169®_usb2_vbus { 170 status = "okay"; 171}; 172 173&uart0 { 174 pinctrl-names = "default"; 175 pinctrl-0 = <&uart0_pins_a>; 176 status = "okay"; 177}; 178 179&usbphy { 180 usb1_vbus-supply = <®_usb1_vbus>; 181 usb2_vbus-supply = <®_usb2_vbus>; 182 status = "okay"; 183}; 184