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 #include <dt-bindings/pinctrl/sun4i-a10.h>
  50
  51 / {
  52         model = "HAOYU Electronics Marsboard A10";
  53         compatible = "haoyu,a10-marsboard", "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                 pinctrl-names = "default";
  66                 pinctrl-0 = <&led_pins_marsboard>;
  67
  68                 red1 {
  69                         label = "marsboard:red1:usr";
  70                         gpios = <&pio 1 5 GPIO_ACTIVE_HIGH>;
  71                 };
  72
  73                 red2 {
  74                         label = "marsboard:red2:usr";
  75                         gpios = <&pio 1 6 GPIO_ACTIVE_HIGH>;
  76                 };
  77
  78                 red3 {
  79                         label = "marsboard:red3:usr";
  80                         gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>;
  81                 };
  82
  83                 red4 {
  84                         label = "marsboard:red4:usr";
  85                         gpios = <&pio 1 8 GPIO_ACTIVE_HIGH>;
  86                 };
  87         };
  88 };
  89
  90 &ahci {
  91         status = "okay";
  92 };
  93
  94 &codec {
  95         status = "okay";
  96 };
  97
  98 &ehci0 {
  99         status = "okay";
 100 };
 101
 102 &ehci1 {
 103         status = "okay";
 104 };
 105
 106 &emac_sram {
 107         status = "okay";
 108 };
 109
 110 &emac {
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&emac_pins_a>;
 113         phy = <&phy1>;
 114         status = "okay";
 115 };
 116
 117 &i2c0 {
 118         pinctrl-names = "default";
 119         pinctrl-0 = <&i2c0_pins_a>;
 120         status = "okay";
 121 };
 122
 123 &i2c1 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&i2c1_pins_a>;
 126         status = "okay";
 127 };
 128
 129 &i2c2 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&i2c2_pins_a>;
 132         status = "okay";
 133 };
 134
 135 &mdio {
 136         status = "okay";
 137
 138         phy1: ethernet-phy@1 {
 139                 reg = <1>;
 140         };
 141 };
 142
 143 &mmc0 {
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 146         vmmc-supply = <&reg_vcc3v3>;
 147         bus-width = <4>;
 148         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 149         cd-inverted;
 150         status = "okay";
 151 };
 152
 153 &ohci0 {
 154         status = "okay";
 155 };
 156
 157 &ohci1 {
 158         status = "okay";
 159 };
 160
 161 &otg_sram {
 162         status = "okay";
 163 };
 164
 165 &pio {
 166         led_pins_marsboard: led_pins@0 {
 167                 pins = "PB5", "PB6", "PB7", "PB8";
 168                 function = "gpio_out";
 169         };
 170
 171         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 172                 pins = "PH4";
 173                 function = "gpio_in";
 174                 bias-pull-up;
 175         };
 176 };
 177
 178 &reg_usb1_vbus {
 179         status = "okay";
 180 };
 181
 182 &reg_usb2_vbus {
 183         status = "okay";
 184 };
 185
 186 &spi0 {
 187         pinctrl-names = "default";
 188         pinctrl-0 = <&spi0_pins_a>,
 189                     <&spi0_cs0_pins_a>;
 190         status = "okay";
 191 };
 192
 193 &uart0 {
 194         pinctrl-names = "default";
 195         pinctrl-0 = <&uart0_pins_a>;
 196         status = "okay";
 197 };
 198
 199 &usb_otg {
 200         dr_mode = "otg";
 201         status = "okay";
 202 };
 203
 204 &usbphy {
 205         pinctrl-names = "default";
 206         pinctrl-0 = <&usb0_id_detect_pin>;
 207         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 208         usb1_vbus-supply = <&reg_usb1_vbus>;
 209         usb2_vbus-supply = <&reg_usb2_vbus>;
 210         status = "okay";
 211 };