1/*
  2 * Device Tree Source for UniPhier PH1-Pro4 SoC
  3 *
  4 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.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/include/ "uniphier-common32.dtsi"
 46
 47/ {
 48	compatible = "socionext,ph1-pro4";
 49
 50	cpus {
 51		#address-cells = <1>;
 52		#size-cells = <0>;
 53		enable-method = "socionext,uniphier-smp";
 54
 55		cpu@0 {
 56			device_type = "cpu";
 57			compatible = "arm,cortex-a9";
 58			reg = <0>;
 59			next-level-cache = <&l2>;
 60		};
 61
 62		cpu@1 {
 63			device_type = "cpu";
 64			compatible = "arm,cortex-a9";
 65			reg = <1>;
 66			next-level-cache = <&l2>;
 67		};
 68	};
 69
 70	clocks {
 71		arm_timer_clk: arm_timer_clk {
 72			#clock-cells = <0>;
 73			compatible = "fixed-clock";
 74			clock-frequency = <50000000>;
 75		};
 76
 77		uart_clk: uart_clk {
 78			#clock-cells = <0>;
 79			compatible = "fixed-clock";
 80			clock-frequency = <73728000>;
 81		};
 82
 83		i2c_clk: i2c_clk {
 84			#clock-cells = <0>;
 85			compatible = "fixed-clock";
 86			clock-frequency = <50000000>;
 87		};
 88	};
 89};
 90
 91&soc {
 92	l2: l2-cache@500c0000 {
 93		compatible = "socionext,uniphier-system-cache";
 94		reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>;
 95		interrupts = <0 174 4>, <0 175 4>;
 96		cache-unified;
 97		cache-size = <(768 * 1024)>;
 98		cache-sets = <256>;
 99		cache-line-size = <128>;
100		cache-level = <2>;
101	};
102
103	i2c0: i2c@58780000 {
104		compatible = "socionext,uniphier-fi2c";
105		status = "disabled";
106		reg = <0x58780000 0x80>;
107		#address-cells = <1>;
108		#size-cells = <0>;
109		interrupts = <0 41 4>;
110		pinctrl-names = "default";
111		pinctrl-0 = <&pinctrl_i2c0>;
112		clocks = <&i2c_clk>;
113		clock-frequency = <100000>;
114	};
115
116	i2c1: i2c@58781000 {
117		compatible = "socionext,uniphier-fi2c";
118		status = "disabled";
119		reg = <0x58781000 0x80>;
120		#address-cells = <1>;
121		#size-cells = <0>;
122		interrupts = <0 42 4>;
123		pinctrl-names = "default";
124		pinctrl-0 = <&pinctrl_i2c1>;
125		clocks = <&i2c_clk>;
126		clock-frequency = <100000>;
127	};
128
129	i2c2: i2c@58782000 {
130		compatible = "socionext,uniphier-fi2c";
131		status = "disabled";
132		reg = <0x58782000 0x80>;
133		#address-cells = <1>;
134		#size-cells = <0>;
135		interrupts = <0 43 4>;
136		pinctrl-names = "default";
137		pinctrl-0 = <&pinctrl_i2c2>;
138		clocks = <&i2c_clk>;
139		clock-frequency = <100000>;
140	};
141
142	i2c3: i2c@58783000 {
143		compatible = "socionext,uniphier-fi2c";
144		status = "disabled";
145		reg = <0x58783000 0x80>;
146		#address-cells = <1>;
147		#size-cells = <0>;
148		interrupts = <0 44 4>;
149		pinctrl-names = "default";
150		pinctrl-0 = <&pinctrl_i2c3>;
151		clocks = <&i2c_clk>;
152		clock-frequency = <100000>;
153	};
154
155	/* i2c4 does not exist */
156
157	/* chip-internal connection for DMD */
158	i2c5: i2c@58785000 {
159		compatible = "socionext,uniphier-fi2c";
160		reg = <0x58785000 0x80>;
161		#address-cells = <1>;
162		#size-cells = <0>;
163		interrupts = <0 25 4>;
164		clocks = <&i2c_clk>;
165		clock-frequency = <400000>;
166	};
167
168	/* chip-internal connection for HDMI */
169	i2c6: i2c@58786000 {
170		compatible = "socionext,uniphier-fi2c";
171		reg = <0x58786000 0x80>;
172		#address-cells = <1>;
173		#size-cells = <0>;
174		interrupts = <0 26 4>;
175		clocks = <&i2c_clk>;
176		clock-frequency = <400000>;
177	};
178
179	usb2: usb@5a800100 {
180		compatible = "socionext,uniphier-ehci", "generic-ehci";
181		status = "disabled";
182		reg = <0x5a800100 0x100>;
183		interrupts = <0 80 4>;
184		pinctrl-names = "default";
185		pinctrl-0 = <&pinctrl_usb2>;
186	};
187
188	usb3: usb@5a810100 {
189		compatible = "socionext,uniphier-ehci", "generic-ehci";
190		status = "disabled";
191		reg = <0x5a810100 0x100>;
192		interrupts = <0 81 4>;
193		pinctrl-names = "default";
194		pinctrl-0 = <&pinctrl_usb3>;
195	};
196};
197
198&refclk {
199	clock-frequency = <25000000>;
200};
201
202&pinctrl {
203	compatible = "socionext,ph1-pro4-pinctrl", "syscon";
204};