1/*
  2 * Device Tree common file for orion5x based Buffalo Linkstation
  3 *
  4 * Copyright (C) 2015, 2016
  5 * Roger Shimizu <rogershimizu@gmail.com>
  6 *
  7 * This file is dual-licensed: you can use it either under the terms
  8 * of the GPL or the X11 license, at your option. Note that this dual
  9 * licensing only applies to this file, and not this project as a
 10 * whole.
 11 *
 12 *  a) This file is free software; you can redistribute it and/or
 13 *     modify it under the terms of the GNU General Public License as
 14 *     published by the Free Software Foundation; either version 2 of the
 15 *     License, or (at your option) any later version.
 16 *
 17 *     This file is distributed in the hope that it will be useful,
 18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 20 *     GNU General Public License for more details.
 21 *
 22 * Or, alternatively,
 23 *
 24 *  b) Permission is hereby granted, free of charge, to any person
 25 *     obtaining a copy of this software and associated documentation
 26 *     files (the "Software"), to deal in the Software without
 27 *     restriction, including without limitation the rights to use,
 28 *     copy, modify, merge, publish, distribute, sublicense, and/or
 29 *     sell copies of the Software, and to permit persons to whom the
 30 *     Software is furnished to do so, subject to the following
 31 *     conditions:
 32 *
 33 *     The above copyright notice and this permission notice shall be
 34 *     included in all copies or substantial portions of the Software.
 35 *
 36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 43 *     OTHER DEALINGS IN THE SOFTWARE.
 44 */
 45
 46#include "orion5x-mv88f5182.dtsi"
 47
 48/ {
 49	chosen {
 50		bootargs = "console=ttyS0,115200n8 earlyprintk";
 51		stdout-path = &uart0;
 52	};
 53
 54	soc {
 55		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
 56				 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
 57				 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;
 58	};
 59
 60	restart_poweroff {
 61		compatible = "restart-poweroff";
 62	};
 63
 64	regulators {
 65		compatible = "simple-bus";
 66		#address-cells = <1>;
 67		#size-cells = <0>;
 68		pinctrl-0 = <&pmx_power_usb &pmx_power_hdd>;
 69		pinctrl-names = "default";
 70
 71		usb_power: regulator@1 {
 72			compatible = "regulator-fixed";
 73			reg = <1>;
 74			regulator-name = "USB Power";
 75			regulator-min-microvolt = <5000000>;
 76			regulator-max-microvolt = <5000000>;
 77			enable-active-high;
 78			regulator-always-on;
 79			regulator-boot-on;
 80		};
 81
 82		hdd_power: regulator@2 {
 83			compatible = "regulator-fixed";
 84			reg = <2>;
 85			regulator-name = "HDD Power";
 86			regulator-min-microvolt = <5000000>;
 87			regulator-max-microvolt = <5000000>;
 88			enable-active-high;
 89			regulator-always-on;
 90			regulator-boot-on;
 91		};
 92	};
 93};
 94
 95&pinctrl {
 96	pmx_power_hdd: pmx-power-hdd {
 97		marvell,function = "gpio";
 98	};
 99
100	pmx_power_usb: pmx-power-usb {
101		marvell,function = "gpio";
102	};
103};
104
105&devbus_bootcs {
106	status = "okay";
107	devbus,keep-config;
108
109	flash@0 {
110		compatible = "jedec-flash";
111		reg = <0 0x40000>;
112		bank-width = <1>;
113
114		partitions {
115			compatible = "fixed-partitions";
116			#address-cells = <1>;
117			#size-cells = <1>;
118
119			header@0 {
120				reg = <0 0x30000>;
121				read-only;
122			};
123
124			uboot@30000 {
125				reg = <0x30000 0xF000>;
126				read-only;
127			};
128
129			uboot_env@3F000 {
130				reg = <0x3F000 0x1000>;
131			};
132		};
133	};
134};
135
136&mdio {
137	status = "okay";
138
139	ethphy: ethernet-phy {
140		reg = <8>;
141	};
142};
143
144&eth {
145	status = "okay";
146
147	ethernet-port@0 {
148		phy-handle = <&ethphy>;
149	};
150};
151
152&ehci0 {
153	status = "okay";
154};
155
156&i2c {
157	status = "okay";
158
159	rtc {
160		compatible = "ricoh,rs5c372a";
161		reg = <0x32>;
162	};
163};
164
165&wdt {
166	status = "disabled";
167};
168
169&sata {
170	status = "okay";
171	nr-ports = <1>;
172};
173
174&uart0 {
175	status = "okay";
176};
177
178&uart1 {
179	status = "okay";
180};