arch/arm/dts/sun4i-a10-mini-xplus.dts

   1 /*
   2  * Copyright 2012 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   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 #include <dt-bindings/pinctrl/sun4i-a10.h>
  51
  52 / {
  53         model = "PineRiver Mini X-Plus";
  54         compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10";
  55
  56         aliases {
  57                 serial0 = &uart0;
  58         };
  59
  60         chosen {
  61                 stdout-path = "serial0:115200n8";
  62         };
  63 };
  64
  65 &ehci0 {
  66         status = "okay";
  67 };
  68
  69 &ehci1 {
  70         status = "okay";
  71 };
  72
  73 &i2c0 {
  74         pinctrl-names = "default";
  75         pinctrl-0 = <&i2c0_pins_a>;
  76         status = "okay";
  77
  78         axp209: pmic@34 {
  79                 compatible = "x-powers,axp209";
  80                 reg = <0x34>;
  81                 interrupts = <0>;
  82
  83                 interrupt-controller;
  84                 #interrupt-cells = <1>;
  85         };
  86 };
  87
  88 &ir0 {
  89         pinctrl-names = "default";
  90         pinctrl-0 = <&ir0_rx_pins_a>;
  91         status = "okay";
  92 };
  93
  94 &ir0_rx_pins_a {
  95         /* The ir receiver is not always populated */
  96         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  97 };
  98
  99 &mmc0 {
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 102         vmmc-supply = <&reg_vcc3v3>;
 103         bus-width = <4>;
 104         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 105         cd-inverted;
 106         status = "okay";
 107 };
 108
 109 &ohci0 {
 110         status = "okay";
 111 };
 112
 113 &ohci1 {
 114         status = "okay";
 115 };
 116
 117 &otg_sram {
 118         status = "okay";
 119 };
 120
 121 &reg_usb0_vbus {
 122         regulator-boot-on;
 123         status = "okay";
 124 };
 125
 126 &reg_usb1_vbus {
 127         status = "okay";
 128 };
 129
 130 &reg_usb2_vbus {
 131         status = "okay";
 132 };
 133
 134 &uart0 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&uart0_pins_a>;
 137         status = "okay";
 138 };
 139
 140 &usb_otg {
 141         dr_mode = "host";
 142         status = "okay";
 143 };
 144
 145 &usbphy {
 146         usb0_vbus-supply = <&reg_usb0_vbus>;
 147         usb1_vbus-supply = <&reg_usb1_vbus>;
 148         usb2_vbus-supply = <&reg_usb2_vbus>;
 149         status = "okay";
 150 };