arch/arm/boot/dts/sun4i-a10-a1000.dts

   1 /*
   2  * Copyright 2013 Emilio López
   3  *
   4  * Emilio López <emilio@elopez.com.ar>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License as
  13  *     published by the Free Software Foundation; either version 2 of the
  14  *     License, or (at your option) any later version.
  15  *
  16  *     This file is distributed in the hope that it will be useful,
  17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *     GNU General Public License for more details.
  20  *
  21  * Or, alternatively,
  22  *
  23  *  b) Permission is hereby granted, free of charge, to any person
  24  *     obtaining a copy of this software and associated documentation
  25  *     files (the "Software"), to deal in the Software without
  26  *     restriction, including without limitation the rights to use,
  27  *     copy, modify, merge, publish, distribute, sublicense, and/or
  28  *     sell copies of the Software, and to permit persons to whom the
  29  *     Software is furnished to do so, subject to the following
  30  *     conditions:
  31  *
  32  *     The above copyright notice and this permission notice shall be
  33  *     included in all copies or substantial portions of the Software.
  34  *
  35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  42  *     OTHER DEALINGS IN THE SOFTWARE.
  43  */
  44
  45 /dts-v1/;
  46 #include "sun4i-a10.dtsi"
  47 #include "sunxi-common-regulators.dtsi"
  48
  49 #include <dt-bindings/gpio/gpio.h>
  50
  51 / {
  52         model = "Mele A1000";
  53         compatible = "mele,a1000", "allwinner,sun4i-a10";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65
  66                 red {
  67                         label = "a1000:red:usr";
  68                         gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>;
  69                 };
  70
  71                 blue {
  72                         label = "a1000:blue:pwr";
  73                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  74                         default-state = "on";
  75                 };
  76         };
  77
  78         reg_emac_3v3: emac-3v3 {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "emac-3v3";
  81                 regulator-min-microvolt = <3300000>;
  82                 regulator-max-microvolt = <3300000>;
  83                 startup-delay-us = <20000>;
  84                 enable-active-high;
  85                 gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
  86         };
  87
  88         sound {
  89                 compatible = "simple-audio-card";
  90                 simple-audio-card,name = "On-board SPDIF";
  91
  92                 simple-audio-card,cpu {
  93                         sound-dai = <&spdif>;
  94                 };
  95
  96                 simple-audio-card,codec {
  97                         sound-dai = <&spdif_out>;
  98                 };
  99         };
 100
 101         spdif_out: spdif-out {
 102                 #sound-dai-cells = <0>;
 103                 compatible = "linux,spdif-dit";
 104         };
 105 };
 106
 107 &ahci {
 108         status = "okay";
 109 };
 110
 111 &codec {
 112         status = "okay";
 113 };
 114
 115 &cpu0 {
 116         cpu-supply = <&reg_dcdc2>;
 117 };
 118
 119 &ehci0 {
 120         status = "okay";
 121 };
 122
 123 &ehci1 {
 124         status = "okay";
 125 };
 126
 127 &emac {
 128         phy = <&phy1>;
 129         status = "okay";
 130 };
 131
 132 &emac_sram {
 133         status = "okay";
 134 };
 135
 136 &i2c0 {
 137         status = "okay";
 138
 139         axp209: pmic@34 {
 140                 compatible = "x-powers,axp209";
 141                 reg = <0x34>;
 142                 interrupts = <0>;
 143
 144                 interrupt-controller;
 145                 #interrupt-cells = <1>;
 146         };
 147 };
 148
 149 &ir0 {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&ir0_rx_pins>;
 152         status = "okay";
 153 };
 154
 155 &mdio {
 156         phy-supply = <&reg_emac_3v3>;
 157         status = "okay";
 158
 159         phy1: ethernet-phy@1 {
 160                 reg = <1>;
 161         };
 162 };
 163
 164 &mmc0 {
 165         vmmc-supply = <&reg_vcc3v3>;
 166         bus-width = <4>;
 167         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 168         status = "okay";
 169 };
 170
 171 &ohci0 {
 172         status = "okay";
 173 };
 174
 175 &ohci1 {
 176         status = "okay";
 177 };
 178
 179 #include "axp209.dtsi"
 180
 181 &reg_dcdc2 {
 182         regulator-always-on;
 183         regulator-min-microvolt = <1000000>;
 184         regulator-max-microvolt = <1400000>;
 185         regulator-name = "vdd-cpu";
 186 };
 187
 188 &reg_dcdc3 {
 189         regulator-always-on;
 190         regulator-min-microvolt = <1000000>;
 191         regulator-max-microvolt = <1250000>;
 192         regulator-name = "vdd-int-dll";
 193 };
 194
 195 &reg_ldo1 {
 196         regulator-name = "vdd-rtc";
 197 };
 198
 199 &reg_ldo2 {
 200         regulator-always-on;
 201         regulator-min-microvolt = <3000000>;
 202         regulator-max-microvolt = <3000000>;
 203         regulator-name = "avcc";
 204 };
 205
 206 &reg_usb1_vbus {
 207         status = "okay";
 208 };
 209
 210 &reg_usb2_vbus {
 211         status = "okay";
 212 };
 213
 214 &spdif {
 215         pinctrl-names = "default";
 216         pinctrl-0 = <&spdif_tx_pin>;
 217         status = "okay";
 218 };
 219
 220 &uart0 {
 221         pinctrl-names = "default";
 222         pinctrl-0 = <&uart0_pb_pins>;
 223         status = "okay";
 224 };
 225
 226 &usbphy {
 227         usb1_vbus-supply = <&reg_usb1_vbus>;
 228         usb2_vbus-supply = <&reg_usb2_vbus>;
 229         status = "okay";
 230 };