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

   1 /*
   2  * Copyright 2015 Aleksei Mamlin
   3  * Aleksei Mamlin <mamlinav@gmail.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 "sun4i-a10.dtsi"
  46 #include "sunxi-common-regulators.dtsi"
  47
  48 #include <dt-bindings/gpio/gpio.h>
  49
  50 / {
  51         model = "HAOYU Electronics Marsboard A10";
  52         compatible = "haoyu,a10-marsboard", "allwinner,sun4i-a10";
  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                 red1 {
  66                         label = "marsboard:red1:usr";
  67                         gpios = <&pio 1 5 GPIO_ACTIVE_HIGH>;
  68                 };
  69
  70                 red2 {
  71                         label = "marsboard:red2:usr";
  72                         gpios = <&pio 1 6 GPIO_ACTIVE_HIGH>;
  73                 };
  74
  75                 red3 {
  76                         label = "marsboard:red3:usr";
  77                         gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>;
  78                 };
  79
  80                 red4 {
  81                         label = "marsboard:red4:usr";
  82                         gpios = <&pio 1 8 GPIO_ACTIVE_HIGH>;
  83                 };
  84         };
  85 };
  86
  87 &ahci {
  88         status = "okay";
  89 };
  90
  91 &codec {
  92         status = "okay";
  93 };
  94
  95 &ehci0 {
  96         status = "okay";
  97 };
  98
  99 &ehci1 {
 100         status = "okay";
 101 };
 102
 103 &emac_sram {
 104         status = "okay";
 105 };
 106
 107 &emac {
 108         phy = <&phy1>;
 109         status = "okay";
 110 };
 111
 112 &i2c0 {
 113         status = "okay";
 114 };
 115
 116 &i2c1 {
 117         status = "okay";
 118 };
 119
 120 &i2c2 {
 121         status = "okay";
 122 };
 123
 124 &mdio {
 125         status = "okay";
 126
 127         phy1: ethernet-phy@1 {
 128                 reg = <1>;
 129         };
 130 };
 131
 132 &mmc0 {
 133         vmmc-supply = <&reg_vcc3v3>;
 134         bus-width = <4>;
 135         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 136         status = "okay";
 137 };
 138
 139 &ohci0 {
 140         status = "okay";
 141 };
 142
 143 &ohci1 {
 144         status = "okay";
 145 };
 146
 147 &otg_sram {
 148         status = "okay";
 149 };
 150
 151 &pio {
 152         usb0_id_detect_pin: usb0-id-detect-pin {
 153                 pins = "PH4";
 154                 function = "gpio_in";
 155                 bias-pull-up;
 156         };
 157 };
 158
 159 &reg_usb1_vbus {
 160         status = "okay";
 161 };
 162
 163 &reg_usb2_vbus {
 164         status = "okay";
 165 };
 166
 167 &spi0 {
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&spi0_pi_pins>,
 170                     <&spi0_cs0_pi_pin>;
 171         status = "okay";
 172 };
 173
 174 &uart0 {
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&uart0_pb_pins>;
 177         status = "okay";
 178 };
 179
 180 &usb_otg {
 181         dr_mode = "otg";
 182         status = "okay";
 183 };
 184
 185 &usbphy {
 186         pinctrl-names = "default";
 187         pinctrl-0 = <&usb0_id_detect_pin>;
 188         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 189         usb1_vbus-supply = <&reg_usb1_vbus>;
 190         usb2_vbus-supply = <&reg_usb2_vbus>;
 191         status = "okay";
 192 };