1/* 2 * Copyright 2016 - Stefan Mavrodiev <stefan.mavrodiev@gmail.com> 3 * Olimex LTD. <support@olimex.com> 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 * Or, alternatively, 21 * 22 * b) Permission is hereby granted, free of charge, to any person 23 * obtaining a copy of this software and associated documentation 24 * files (the "Software"), to deal in the Software without 25 * restriction, including without limitation the rights to use, 26 * copy, modify, merge, publish, distribute, sublicense, and/or 27 * sell copies of the Software, and to permit persons to whom the 28 * Software is furnished to do so, subject to the following 29 * conditions: 30 * 31 * The above copyright notice and this permission notice shall be 32 * included in all copies or substantial portions of the Software. 33 * 34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 41 * OTHER DEALINGS IN THE SOFTWARE. 42 */ 43 44/dts-v1/; 45#include "sun8i-a33.dtsi" 46 47#include <dt-bindings/gpio/gpio.h> 48#include <dt-bindings/input/input.h> 49 50/ { 51 model = "Olimex A33-OLinuXino"; 52 compatible = "olimex,a33-olinuxino","allwinner,sun8i-a33"; 53 54 aliases { 55 serial0 = &uart0; 56 }; 57 58 chosen { 59 stdout-path = "serial0:115200n8"; 60 }; 61 62 leds { 63 compatible = "gpio-leds"; 64 65 led { 66 label = "a33-olinuxino:green:usr"; 67 gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; 68 }; 69 }; 70}; 71 72&codec { 73 status = "okay"; 74}; 75 76&dai { 77 status = "okay"; 78}; 79 80&ehci0 { 81 status = "okay"; 82}; 83 84&mmc0 { 85 vmmc-supply = <®_dcdc1>; 86 bus-width = <4>; 87 cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */ 88 status = "okay"; 89}; 90 91&ohci0 { 92 status = "okay"; 93}; 94 95&r_rsb { 96 status = "okay"; 97 98 axp22x: pmic@3a3 { 99 compatible = "x-powers,axp223"; 100 reg = <0x3a3>; 101 interrupt-parent = <&r_intc>; 102 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; 103 eldoin-supply = <®_dcdc1>; 104 x-powers,drive-vbus-en; 105 }; 106}; 107 108#include "axp223.dtsi" 109 110&ac_power_supply { 111 status = "okay"; 112}; 113 114&battery_power_supply { 115 status = "okay"; 116}; 117 118®_aldo1 { 119 regulator-always-on; 120 regulator-min-microvolt = <3300000>; 121 regulator-max-microvolt = <3300000>; 122 regulator-name = "vcc-io"; 123}; 124 125®_aldo2 { 126 regulator-always-on; 127 regulator-min-microvolt = <2350000>; 128 regulator-max-microvolt = <2650000>; 129 regulator-name = "vdd-dll"; 130}; 131 132®_aldo3 { 133 regulator-always-on; 134 regulator-min-microvolt = <3300000>; 135 regulator-max-microvolt = <3300000>; 136 regulator-name = "vcc-avcc"; 137}; 138 139®_dc1sw { 140 regulator-name = "vcc-lcd"; 141}; 142 143®_dc5ldo { 144 regulator-always-on; 145 regulator-min-microvolt = <900000>; 146 regulator-max-microvolt = <1400000>; 147 regulator-name = "vdd-cpus"; 148}; 149 150®_dcdc1 { 151 regulator-always-on; 152 regulator-min-microvolt = <3300000>; 153 regulator-max-microvolt = <3300000>; 154 regulator-name = "vcc-3v3"; 155}; 156 157®_dcdc2 { 158 regulator-always-on; 159 regulator-min-microvolt = <900000>; 160 regulator-max-microvolt = <1400000>; 161 regulator-name = "vdd-sys"; 162}; 163 164®_dcdc3 { 165 regulator-always-on; 166 regulator-min-microvolt = <900000>; 167 regulator-max-microvolt = <1400000>; 168 regulator-name = "vdd-cpu"; 169}; 170 171®_dcdc5 { 172 regulator-always-on; 173 regulator-min-microvolt = <1500000>; 174 regulator-max-microvolt = <1500000>; 175 regulator-name = "vcc-dram"; 176}; 177 178®_drivevbus { 179 regulator-name = "usb0-vbus"; 180 status = "okay"; 181}; 182 183®_rtc_ldo { 184 regulator-name = "vcc-rtc"; 185}; 186 187&simplefb_lcd { 188 vcc-lcd-supply = <®_dc1sw>; 189}; 190 191&sound { 192 /* Board level jack widgets */ 193 simple-audio-card,widgets = "Microphone", "Microphone Jack", 194 "Headphone", "Headphone Jack"; 195 /* Board level routing. First 2 routes copied from SoC level */ 196 simple-audio-card,routing = 197 "Left DAC", "DACL", 198 "Right DAC", "DACR", 199 "HP", "HPCOM", 200 "Headphone Jack", "HP", 201 "MIC1", "Microphone Jack", 202 "Microphone Jack", "MBIAS"; 203 status = "okay"; 204}; 205 206&uart0 { 207 pinctrl-names = "default"; 208 pinctrl-0 = <&uart0_pb_pins>; 209 status = "okay"; 210}; 211 212&usb_otg { 213 dr_mode = "otg"; 214 status = "okay"; 215}; 216 217&usb_power_supply { 218 status = "okay"; 219}; 220 221&usbphy { 222 usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ 223 usb0_vbus_power-supply = <&usb_power_supply>; 224 usb0_vbus-supply = <®_drivevbus>; 225 status = "okay"; 226}; 227