0001 /*
0002 * Device Tree common file for orion5x based Buffalo Linkstation
0003 *
0004 * Copyright (C) 2015, 2016
0005 * Roger Shimizu <rogershimizu@gmail.com>
0006 *
0007 * This file is dual-licensed: you can use it either under the terms
0008 * of the GPL or the X11 license, at your option. Note that this dual
0009 * licensing only applies to this file, and not this project as a
0010 * whole.
0011 *
0012 * a) This file is free software; you can redistribute it and/or
0013 * modify it under the terms of the GNU General Public License as
0014 * published by the Free Software Foundation; either version 2 of the
0015 * License, or (at your option) any later version.
0016 *
0017 * This file is distributed in the hope that it will be useful,
0018 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0020 * GNU General Public License for more details.
0021 *
0022 * Or, alternatively,
0023 *
0024 * b) Permission is hereby granted, free of charge, to any person
0025 * obtaining a copy of this software and associated documentation
0026 * files (the "Software"), to deal in the Software without
0027 * restriction, including without limitation the rights to use,
0028 * copy, modify, merge, publish, distribute, sublicense, and/or
0029 * sell copies of the Software, and to permit persons to whom the
0030 * Software is furnished to do so, subject to the following
0031 * conditions:
0032 *
0033 * The above copyright notice and this permission notice shall be
0034 * included in all copies or substantial portions of the Software.
0035 *
0036 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0037 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0038 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0039 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0040 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0041 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0042 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0043 * OTHER DEALINGS IN THE SOFTWARE.
0044 */
0045
0046 #include "orion5x-mv88f5182.dtsi"
0047
0048 / {
0049 chosen {
0050 bootargs = "console=ttyS0,115200n8 earlyprintk";
0051 stdout-path = &uart0;
0052 };
0053
0054 soc {
0055 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
0056 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
0057 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;
0058 };
0059
0060 restart_poweroff {
0061 compatible = "restart-poweroff";
0062 };
0063
0064 regulators {
0065 compatible = "simple-bus";
0066 #address-cells = <1>;
0067 #size-cells = <0>;
0068 pinctrl-0 = <&pmx_power_usb &pmx_power_hdd>;
0069 pinctrl-names = "default";
0070
0071 usb_power: regulator@1 {
0072 compatible = "regulator-fixed";
0073 reg = <1>;
0074 regulator-name = "USB Power";
0075 regulator-min-microvolt = <5000000>;
0076 regulator-max-microvolt = <5000000>;
0077 enable-active-high;
0078 regulator-always-on;
0079 regulator-boot-on;
0080 };
0081
0082 hdd_power: regulator@2 {
0083 compatible = "regulator-fixed";
0084 reg = <2>;
0085 regulator-name = "HDD Power";
0086 regulator-min-microvolt = <5000000>;
0087 regulator-max-microvolt = <5000000>;
0088 enable-active-high;
0089 regulator-always-on;
0090 regulator-boot-on;
0091 };
0092 };
0093 };
0094
0095 &pinctrl {
0096 pmx_power_hdd: pmx-power-hdd {
0097 marvell,function = "gpio";
0098 };
0099
0100 pmx_power_usb: pmx-power-usb {
0101 marvell,function = "gpio";
0102 };
0103 };
0104
0105 &devbus_bootcs {
0106 status = "okay";
0107 devbus,keep-config;
0108
0109 flash@0 {
0110 compatible = "jedec-flash";
0111 reg = <0 0x40000>;
0112 bank-width = <1>;
0113
0114 partitions {
0115 compatible = "fixed-partitions";
0116 #address-cells = <1>;
0117 #size-cells = <1>;
0118
0119 header@0 {
0120 reg = <0 0x30000>;
0121 read-only;
0122 };
0123
0124 uboot@30000 {
0125 reg = <0x30000 0xF000>;
0126 read-only;
0127 };
0128
0129 uboot_env@3F000 {
0130 reg = <0x3F000 0x1000>;
0131 };
0132 };
0133 };
0134 };
0135
0136 &mdio {
0137 status = "okay";
0138
0139 ethphy: ethernet-phy {
0140 reg = <8>;
0141 };
0142 };
0143
0144 ð {
0145 status = "okay";
0146
0147 ethernet-port@0 {
0148 phy-handle = <ðphy>;
0149 };
0150 };
0151
0152 &ehci0 {
0153 status = "okay";
0154 };
0155
0156 &i2c {
0157 status = "okay";
0158
0159 rtc@32 {
0160 compatible = "ricoh,rs5c372a";
0161 reg = <0x32>;
0162 };
0163 };
0164
0165 &wdt {
0166 status = "disabled";
0167 };
0168
0169 &sata {
0170 status = "okay";
0171 nr-ports = <1>;
0172 };
0173
0174 &uart0 {
0175 status = "okay";
0176 };
0177
0178 &uart1 {
0179 status = "okay";
0180 };