boot/dts/sun4i-a10-mini-xplus.dts

0001 /*
0002  * Copyright 2012 Maxime Ripard
0003  *
0004  * Maxime Ripard <maxime.ripard@free-electrons.com>
0005  *
0006  * This file is dual-licensed: you can use it either under the terms
0007  * of the GPL or the X11 license, at your option. Note that this dual
0008  * licensing only applies to this file, and not this project as a
0009  * whole.
0010  *
0011  *  a) This file is free software; you can redistribute it and/or
0012  *     modify it under the terms of the GNU General Public License as
0013  *     published by the Free Software Foundation; either version 2 of the
0014  *     License, or (at your option) any later version.
0015  *
0016  *     This file is distributed in the hope that it will be useful,
0017  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0018  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0019  *     GNU General Public License for more details.
0020  *
0021  * Or, alternatively,
0022  *
0023  *  b) Permission is hereby granted, free of charge, to any person
0024  *     obtaining a copy of this software and associated documentation
0025  *     files (the "Software"), to deal in the Software without
0026  *     restriction, including without limitation the rights to use,
0027  *     copy, modify, merge, publish, distribute, sublicense, and/or
0028  *     sell copies of the Software, and to permit persons to whom the
0029  *     Software is furnished to do so, subject to the following
0030  *     conditions:
0031  *
0032  *     The above copyright notice and this permission notice shall be
0033  *     included in all copies or substantial portions of the Software.
0034  *
0035  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0036  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0037  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0038  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0039  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0040  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0041  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0042  *     OTHER DEALINGS IN THE SOFTWARE.
0043  */
0044
0045 /dts-v1/;
0046 #include "sun4i-a10.dtsi"
0047 #include "sunxi-common-regulators.dtsi"
0048
0049 #include <dt-bindings/gpio/gpio.h>
0050
0051 / {
0052         model = "PineRiver Mini X-Plus";
0053         compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10";
0054
0055         aliases {
0056                 serial0 = &uart0;
0057         };
0058
0059         chosen {
0060                 stdout-path = "serial0:115200n8";
0061         };
0062 };
0063
0064 &ehci0 {
0065         status = "okay";
0066 };
0067
0068 &ehci1 {
0069         status = "okay";
0070 };
0071
0072 &i2c0 {
0073         status = "okay";
0074
0075         axp209: pmic@34 {
0076                 compatible = "x-powers,axp209";
0077                 reg = <0x34>;
0078                 interrupts = <0>;
0079
0080                 interrupt-controller;
0081                 #interrupt-cells = <1>;
0082         };
0083 };
0084
0085 &ir0 {
0086         pinctrl-names = "default";
0087         pinctrl-0 = <&ir0_rx_pins>;
0088         status = "okay";
0089 };
0090
0091 &ir0_rx_pins {
0092         /* The ir receiver is not always populated */
0093         bias-pull-up;
0094 };
0095
0096 &mmc0 {
0097         vmmc-supply = <&reg_vcc3v3>;
0098         bus-width = <4>;
0099         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
0100         status = "okay";
0101 };
0102
0103 &ohci0 {
0104         status = "okay";
0105 };
0106
0107 &ohci1 {
0108         status = "okay";
0109 };
0110
0111 &otg_sram {
0112         status = "okay";
0113 };
0114
0115 &reg_usb0_vbus {
0116         regulator-boot-on;
0117         status = "okay";
0118 };
0119
0120 &reg_usb1_vbus {
0121         status = "okay";
0122 };
0123
0124 &reg_usb2_vbus {
0125         status = "okay";
0126 };
0127
0128 &uart0 {
0129         pinctrl-names = "default";
0130         pinctrl-0 = <&uart0_pb_pins>;
0131         status = "okay";
0132 };
0133
0134 &usb_otg {
0135         dr_mode = "host";
0136         status = "okay";
0137 };
0138
0139 &usbphy {
0140         usb0_vbus-supply = <&reg_usb0_vbus>;
0141         usb1_vbus-supply = <&reg_usb1_vbus>;
0142         usb2_vbus-supply = <&reg_usb2_vbus>;
0143         status = "okay";
0144 };