1/* 2 * Copyright 2015 Stefan Roese <sr@denx.de> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43/dts-v1/; 44#include "sun7i-a20.dtsi" 45#include "sunxi-common-regulators.dtsi" 46 47#include <dt-bindings/gpio/gpio.h> 48#include <dt-bindings/interrupt-controller/irq.h> 49 50/ { 51 model = "ICnova-A20 SWAC"; 52 compatible = "swac,icnova-a20-swac", "incircuit,icnova-a20", "allwinner,sun7i-a20"; 53 54 aliases { 55 serial0 = &uart0; 56 }; 57 58 chosen { 59 stdout-path = "serial0:115200n8"; 60 }; 61}; 62 63&cpu0 { 64 cpu-supply = <®_dcdc2>; 65}; 66 67&ehci0 { 68 status = "okay"; 69}; 70 71&ehci1 { 72 status = "okay"; 73}; 74 75&gmac { 76 pinctrl-names = "default"; 77 pinctrl-0 = <&gmac_mii_pins>; 78 phy = <&phy1>; 79 phy-mode = "mii"; 80 status = "okay"; 81 82 phy1: ethernet-phy@1 { 83 reg = <1>; 84 }; 85}; 86 87&i2c0 { 88 status = "okay"; 89 90 axp209: pmic@34 { 91 reg = <0x34>; 92 interrupt-parent = <&nmi_intc>; 93 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 94 }; 95}; 96 97&i2c1 { 98 status = "okay"; 99}; 100 101&mmc0 { 102 vmmc-supply = <®_vcc3v3>; 103 bus-width = <4>; 104 cd-gpios = <&pio 8 5 GPIO_ACTIVE_LOW>; /* PI5 */ 105 status = "okay"; 106}; 107 108&ohci0 { 109 status = "okay"; 110}; 111 112&ohci1 { 113 status = "okay"; 114}; 115 116#include "axp209.dtsi" 117 118®_dcdc2 { 119 regulator-always-on; 120 regulator-min-microvolt = <1000000>; 121 regulator-max-microvolt = <1400000>; 122 regulator-name = "vdd-cpu"; 123}; 124 125®_dcdc3 { 126 regulator-always-on; 127 regulator-min-microvolt = <1000000>; 128 regulator-max-microvolt = <1400000>; 129 regulator-name = "vdd-int-dll"; 130}; 131 132®_ldo1 { 133 regulator-name = "vdd-rtc"; 134}; 135 136®_ldo2 { 137 regulator-always-on; 138 regulator-min-microvolt = <3000000>; 139 regulator-max-microvolt = <3000000>; 140 regulator-name = "avcc"; 141}; 142 143®_usb1_vbus { 144 status = "okay"; 145}; 146 147®_usb2_vbus { 148 status = "okay"; 149}; 150 151&uart0 { 152 pinctrl-names = "default"; 153 pinctrl-0 = <&uart0_pb_pins>; 154 status = "okay"; 155}; 156 157&usbphy { 158 usb1_vbus-supply = <®_usb1_vbus>; 159 usb2_vbus-supply = <®_usb2_vbus>; 160 status = "okay"; 161}; 162