2 * Device Tree Source for UniPhier PH1-sLD3 SoC
4 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
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
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.
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.
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
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
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
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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.
45 /include/ "skeleton.dtsi"
48 compatible = "socionext,ph1-sld3";
53 enable-method = "socionext,uniphier-smp";
57 compatible = "arm,cortex-a9";
59 next-level-cache = <&l2>;
64 compatible = "arm,cortex-a9";
66 next-level-cache = <&l2>;
71 arm_timer_clk: arm_timer_clk {
73 compatible = "fixed-clock";
74 clock-frequency = <50000000>;
79 compatible = "fixed-clock";
80 clock-frequency = <36864000>;
83 iobus_clk: iobus_clk {
85 compatible = "fixed-clock";
86 clock-frequency = <100000000>;
91 compatible = "simple-bus";
95 interrupt-parent = <&intc>;
98 compatible = "arm,cortex-a9-global-timer";
99 reg = <0x20000200 0x20>;
100 interrupts = <1 11 0x304>;
101 clocks = <&arm_timer_clk>;
105 compatible = "arm,cortex-a9-twd-timer";
106 reg = <0x20000600 0x20>;
107 interrupts = <1 13 0x304>;
108 clocks = <&arm_timer_clk>;
111 intc: interrupt-controller@20001000 {
112 compatible = "arm,cortex-a9-gic";
113 #interrupt-cells = <3>;
114 interrupt-controller;
115 reg = <0x20001000 0x1000>,
119 l2: l2-cache@500c0000 {
120 compatible = "socionext,uniphier-system-cache";
121 reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
123 interrupts = <0 174 4>, <0 175 4>;
125 cache-size = <(512 * 1024)>;
127 cache-line-size = <128>;
131 serial0: serial@54006800 {
132 compatible = "socionext,uniphier-uart";
134 reg = <0x54006800 0x40>;
135 interrupts = <0 33 4>;
136 clocks = <&uart_clk>;
140 serial1: serial@54006900 {
141 compatible = "socionext,uniphier-uart";
143 reg = <0x54006900 0x40>;
144 interrupts = <0 35 4>;
145 clocks = <&uart_clk>;
149 serial2: serial@54006a00 {
150 compatible = "socionext,uniphier-uart";
152 reg = <0x54006a00 0x40>;
153 interrupts = <0 37 4>;
154 clocks = <&uart_clk>;
159 compatible = "socionext,uniphier-i2c";
161 reg = <0x58400000 0x40>;
162 #address-cells = <1>;
164 interrupts = <0 41 1>;
165 clocks = <&iobus_clk>;
166 clock-frequency = <100000>;
170 compatible = "socionext,uniphier-i2c";
172 reg = <0x58480000 0x40>;
173 #address-cells = <1>;
175 interrupts = <0 42 1>;
176 clocks = <&iobus_clk>;
177 clock-frequency = <100000>;
181 compatible = "socionext,uniphier-i2c";
183 reg = <0x58500000 0x40>;
184 #address-cells = <1>;
186 interrupts = <0 43 1>;
187 clocks = <&iobus_clk>;
188 clock-frequency = <100000>;
192 compatible = "socionext,uniphier-i2c";
194 reg = <0x58580000 0x40>;
195 #address-cells = <1>;
197 interrupts = <0 44 1>;
198 clocks = <&iobus_clk>;
199 clock-frequency = <100000>;
202 /* chip-internal connection for DMD */
204 compatible = "socionext,uniphier-i2c";
205 reg = <0x58600000 0x40>;
206 #address-cells = <1>;
208 interrupts = <0 45 1>;
209 clocks = <&iobus_clk>;
210 clock-frequency = <400000>;
213 system_bus: system-bus@58c00000 {
214 compatible = "socionext,uniphier-system-bus";
216 reg = <0x58c00000 0x400>;
217 #address-cells = <2>;
222 compatible = "socionext,uniphier-smpctrl";
223 reg = <0x59801000 0x400>;
227 compatible = "socionext,uniphier-ehci", "generic-ehci";
229 reg = <0x5a800100 0x100>;
230 interrupts = <0 80 4>;
234 compatible = "socionext,uniphier-ehci", "generic-ehci";
236 reg = <0x5a810100 0x100>;
237 interrupts = <0 81 4>;
241 compatible = "socionext,uniphier-ehci", "generic-ehci";
243 reg = <0x5a820100 0x100>;
244 interrupts = <0 82 4>;
248 compatible = "socionext,uniphier-ehci", "generic-ehci";
250 reg = <0x5a830100 0x100>;
251 interrupts = <0 83 4>;