boot/dts/sun4i-a10-hackberry.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 = "Miniand Hackberry";
0053         compatible = "miniand,hackberry", "allwinner,sun4i-a10";
0054
0055         aliases {
0056                 serial0 = &uart0;
0057         };
0058
0059         chosen {
0060                 stdout-path = "serial0:115200n8";
0061         };
0062
0063         reg_emac_3v3: emac-3v3 {
0064                 compatible = "regulator-fixed";
0065                 regulator-name = "emac-3v3";
0066                 regulator-min-microvolt = <3300000>;
0067                 regulator-max-microvolt = <3300000>;
0068                 startup-delay-us = <20000>;
0069                 enable-active-high;
0070                 gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>;
0071         };
0072 };
0073
0074 &ehci0 {
0075         status = "okay";
0076 };
0077
0078 &ehci1 {
0079         status = "okay";
0080 };
0081
0082 &emac {
0083         phy-handle = <&phy0>;
0084         status = "okay";
0085 };
0086
0087 &emac_sram {
0088         status = "okay";
0089 };
0090
0091 &ir0 {
0092         pinctrl-names = "default";
0093         pinctrl-0 = <&ir0_rx_pins>;
0094         status = "okay";
0095 };
0096
0097 &mdio {
0098         phy-supply = <&reg_emac_3v3>;
0099         status = "okay";
0100
0101         phy0: ethernet-phy@0 {
0102                 reg = <0>;
0103         };
0104 };
0105
0106 &mmc0 {
0107         vmmc-supply = <&reg_vcc3v3>;
0108         bus-width = <4>;
0109         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
0110         status = "okay";
0111 };
0112
0113 &ohci0 {
0114         status = "okay";
0115 };
0116
0117 &ohci1 {
0118         status = "okay";
0119 };
0120
0121 &reg_usb1_vbus {
0122         status = "okay";
0123 };
0124
0125 &reg_usb2_vbus {
0126         gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
0127         status = "okay";
0128 };
0129
0130 &usbphy {
0131         usb1_vbus-supply = <&reg_usb1_vbus>;
0132         usb2_vbus-supply = <&reg_usb2_vbus>;
0133         status = "okay";
0134 };
0135
0136 &uart0 {
0137         pinctrl-names = "default";
0138         pinctrl-0 = <&uart0_pb_pins>;
0139         status = "okay";
0140 };