arch/arm/boot/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
  51 / {
  52         model = "PineRiver Mini X-Plus";
  53         compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62 };
  63
  64 &ehci0 {
  65         status = "okay";
  66 };
  67
  68 &ehci1 {
  69         status = "okay";
  70 };
  71
  72 &i2c0 {
  73         status = "okay";
  74
  75         axp209: pmic@34 {
  76                 compatible = "x-powers,axp209";
  77                 reg = <0x34>;
  78                 interrupts = <0>;
  79
  80                 interrupt-controller;
  81                 #interrupt-cells = <1>;
  82         };
  83 };
  84
  85 &ir0 {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&ir0_rx_pins>;
  88         status = "okay";
  89 };
  90
  91 &ir0_rx_pins {
  92         /* The ir receiver is not always populated */
  93         bias-pull-up;
  94 };
  95
  96 &mmc0 {
  97         vmmc-supply = <&reg_vcc3v3>;
  98         bus-width = <4>;
  99         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 100         status = "okay";
 101 };
 102
 103 &ohci0 {
 104         status = "okay";
 105 };
 106
 107 &ohci1 {
 108         status = "okay";
 109 };
 110
 111 &otg_sram {
 112         status = "okay";
 113 };
 114
 115 &reg_usb0_vbus {
 116         regulator-boot-on;
 117         status = "okay";
 118 };
 119
 120 &reg_usb1_vbus {
 121         status = "okay";
 122 };
 123
 124 &reg_usb2_vbus {
 125         status = "okay";
 126 };
 127
 128 &uart0 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&uart0_pb_pins>;
 131         status = "okay";
 132 };
 133
 134 &usb_otg {
 135         dr_mode = "host";
 136         status = "okay";
 137 };
 138
 139 &usbphy {
 140         usb0_vbus-supply = <&reg_usb0_vbus>;
 141         usb1_vbus-supply = <&reg_usb1_vbus>;
 142         usb2_vbus-supply = <&reg_usb2_vbus>;
 143         status = "okay";
 144 };