1/* 2 * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl> 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/input/input.h> 49#include <dt-bindings/interrupt-controller/irq.h> 50 51/ { 52 model = "Wits Pro A20 DKT"; 53 compatible = "wits,pro-a20-dkt", "allwinner,sun7i-a20"; 54 55 aliases { 56 serial0 = &uart0; 57 }; 58 59 chosen { 60 stdout-path = "serial0:115200n8"; 61 }; 62 63 mmc3_pwrseq: mmc3_pwrseq { 64 compatible = "mmc-pwrseq-simple"; 65 reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */ 66 }; 67}; 68 69&cpu0 { 70 cpu-supply = <®_dcdc2>; 71}; 72 73&ehci0 { 74 status = "okay"; 75}; 76 77&ehci1 { 78 status = "okay"; 79}; 80 81&gmac { 82 pinctrl-names = "default"; 83 pinctrl-0 = <&gmac_rgmii_pins>; 84 phy-handle = <&phy1>; 85 phy-mode = "rgmii"; 86 status = "okay"; 87}; 88 89&i2c0 { 90 status = "okay"; 91 92 axp209: pmic@34 { 93 reg = <0x34>; 94 interrupt-parent = <&nmi_intc>; 95 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 96 }; 97}; 98 99&i2c1 { 100 status = "okay"; 101}; 102 103&i2c2 { 104 status = "okay"; 105}; 106 107#include "axp209.dtsi" 108 109&gmac_mdio { 110 phy1: ethernet-phy@1 { 111 reg = <1>; 112 }; 113}; 114 115&mmc0 { 116 vmmc-supply = <®_vcc3v3>; 117 bus-width = <4>; 118 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */ 119 status = "okay"; 120}; 121 122&mmc3 { 123 vmmc-supply = <®_vcc3v3>; 124 mmc-pwrseq = <&mmc3_pwrseq>; 125 bus-width = <4>; 126 non-removable; 127 status = "okay"; 128 129 brcmf: wifi@1 { 130 reg = <1>; 131 compatible = "brcm,bcm4329-fmac"; 132 interrupt-parent = <&pio>; 133 interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */ 134 interrupt-names = "host-wake"; 135 }; 136}; 137 138&ohci0 { 139 status = "okay"; 140}; 141 142&ohci1 { 143 status = "okay"; 144}; 145 146&otg_sram { 147 status = "okay"; 148}; 149 150®_dcdc2 { 151 regulator-always-on; 152 regulator-min-microvolt = <1000000>; 153 regulator-max-microvolt = <1450000>; 154 regulator-name = "vdd-cpu"; 155}; 156 157®_dcdc3 { 158 regulator-always-on; 159 regulator-min-microvolt = <1000000>; 160 regulator-max-microvolt = <1400000>; 161 regulator-name = "vdd-int-dll"; 162}; 163 164®_ldo1 { 165 regulator-name = "vdd-rtc"; 166}; 167 168®_ldo2 { 169 regulator-always-on; 170 regulator-min-microvolt = <3000000>; 171 regulator-max-microvolt = <3000000>; 172 regulator-name = "avcc"; 173}; 174 175®_usb0_vbus { 176 status = "okay"; 177}; 178 179®_usb1_vbus { 180 status = "okay"; 181}; 182 183®_usb2_vbus { 184 status = "okay"; 185}; 186 187&uart0 { 188 pinctrl-names = "default"; 189 pinctrl-0 = <&uart0_pb_pins>; 190 status = "okay"; 191}; 192 193&usb_otg { 194 dr_mode = "otg"; 195 status = "okay"; 196}; 197 198&usb_power_supply { 199 status = "okay"; 200}; 201 202&usbphy { 203 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */ 204 usb0_vbus_power-supply = <&usb_power_supply>; 205 usb0_vbus-supply = <®_usb0_vbus>; 206 usb1_vbus-supply = <®_usb1_vbus>; 207 usb2_vbus-supply = <®_usb2_vbus>; 208 status = "okay"; 209}; 210