dc6577f576886660700c8ae401cd3ef85a4225b0
[cascardo/linux.git] / arch / arm64 / boot / dts / socionext / uniphier-ld20.dtsi
1 /*
2  * Device Tree Source for UniPhier LD20 SoC
3  *
4  * Copyright (C) 2015-2016 Socionext Inc.
5  *   Author: Masahiro Yamada <yamada.masahiro@socionext.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 /memreserve/ 0x80000000 0x00000008;     /* cpu-release-addr */
47
48 / {
49         compatible = "socionext,uniphier-ld20";
50         #address-cells = <2>;
51         #size-cells = <2>;
52         interrupt-parent = <&gic>;
53
54         cpus {
55                 #address-cells = <2>;
56                 #size-cells = <0>;
57
58                 cpu-map {
59                         cluster0 {
60                                 core0 {
61                                         cpu = <&cpu0>;
62                                 };
63                                 core1 {
64                                         cpu = <&cpu1>;
65                                 };
66                         };
67
68                         cluster1 {
69                                 core0 {
70                                         cpu = <&cpu2>;
71                                 };
72                                 core1 {
73                                         cpu = <&cpu3>;
74                                 };
75                         };
76                 };
77
78                 cpu0: cpu@0 {
79                         device_type = "cpu";
80                         compatible = "arm,cortex-a72", "arm,armv8";
81                         reg = <0 0x000>;
82                         enable-method = "spin-table";
83                         cpu-release-addr = <0 0x80000000>;
84                 };
85
86                 cpu1: cpu@1 {
87                         device_type = "cpu";
88                         compatible = "arm,cortex-a72", "arm,armv8";
89                         reg = <0 0x001>;
90                         enable-method = "spin-table";
91                         cpu-release-addr = <0 0x80000000>;
92                 };
93
94                 cpu2: cpu@100 {
95                         device_type = "cpu";
96                         compatible = "arm,cortex-a53", "arm,armv8";
97                         reg = <0 0x100>;
98                         enable-method = "spin-table";
99                         cpu-release-addr = <0 0x80000000>;
100                 };
101
102                 cpu3: cpu@101 {
103                         device_type = "cpu";
104                         compatible = "arm,cortex-a53", "arm,armv8";
105                         reg = <0 0x101>;
106                         enable-method = "spin-table";
107                         cpu-release-addr = <0 0x80000000>;
108                 };
109         };
110
111         clocks {
112                 refclk: ref {
113                         compatible = "fixed-clock";
114                         #clock-cells = <0>;
115                         clock-frequency = <25000000>;
116                 };
117
118                 uart_clk: uart_clk {
119                         #clock-cells = <0>;
120                         compatible = "fixed-clock";
121                         clock-frequency = <58820000>;
122                 };
123
124                 i2c_clk: i2c_clk {
125                         #clock-cells = <0>;
126                         compatible = "fixed-clock";
127                         clock-frequency = <50000000>;
128                 };
129         };
130
131         timer {
132                 compatible = "arm,armv8-timer";
133                 interrupts = <1 13 0xf01>,
134                              <1 14 0xf01>,
135                              <1 11 0xf01>,
136                              <1 10 0xf01>;
137         };
138
139         soc {
140                 compatible = "simple-bus";
141                 #address-cells = <1>;
142                 #size-cells = <1>;
143                 ranges = <0 0 0 0xffffffff>;
144
145                 serial0: serial@54006800 {
146                         compatible = "socionext,uniphier-uart";
147                         status = "disabled";
148                         reg = <0x54006800 0x40>;
149                         interrupts = <0 33 4>;
150                         pinctrl-names = "default";
151                         pinctrl-0 = <&pinctrl_uart0>;
152                         clocks = <&uart_clk>;
153                 };
154
155                 serial1: serial@54006900 {
156                         compatible = "socionext,uniphier-uart";
157                         status = "disabled";
158                         reg = <0x54006900 0x40>;
159                         interrupts = <0 35 4>;
160                         pinctrl-names = "default";
161                         pinctrl-0 = <&pinctrl_uart1>;
162                         clocks = <&uart_clk>;
163                 };
164
165                 serial2: serial@54006a00 {
166                         compatible = "socionext,uniphier-uart";
167                         status = "disabled";
168                         reg = <0x54006a00 0x40>;
169                         interrupts = <0 37 4>;
170                         pinctrl-names = "default";
171                         pinctrl-0 = <&pinctrl_uart2>;
172                         clocks = <&uart_clk>;
173                 };
174
175                 serial3: serial@54006b00 {
176                         compatible = "socionext,uniphier-uart";
177                         status = "disabled";
178                         reg = <0x54006b00 0x40>;
179                         interrupts = <0 177 4>;
180                         pinctrl-names = "default";
181                         pinctrl-0 = <&pinctrl_uart3>;
182                         clocks = <&uart_clk>;
183                 };
184
185                 i2c0: i2c@58780000 {
186                         compatible = "socionext,uniphier-fi2c";
187                         status = "disabled";
188                         reg = <0x58780000 0x80>;
189                         #address-cells = <1>;
190                         #size-cells = <0>;
191                         interrupts = <0 41 4>;
192                         pinctrl-names = "default";
193                         pinctrl-0 = <&pinctrl_i2c0>;
194                         clocks = <&i2c_clk>;
195                         clock-frequency = <100000>;
196                 };
197
198                 i2c1: i2c@58781000 {
199                         compatible = "socionext,uniphier-fi2c";
200                         status = "disabled";
201                         reg = <0x58781000 0x80>;
202                         #address-cells = <1>;
203                         #size-cells = <0>;
204                         interrupts = <0 42 4>;
205                         pinctrl-names = "default";
206                         pinctrl-0 = <&pinctrl_i2c1>;
207                         clocks = <&i2c_clk>;
208                         clock-frequency = <100000>;
209                 };
210
211                 i2c2: i2c@58782000 {
212                         compatible = "socionext,uniphier-fi2c";
213                         reg = <0x58782000 0x80>;
214                         #address-cells = <1>;
215                         #size-cells = <0>;
216                         interrupts = <0 43 4>;
217                         clocks = <&i2c_clk>;
218                         clock-frequency = <400000>;
219                 };
220
221                 i2c3: i2c@58783000 {
222                         compatible = "socionext,uniphier-fi2c";
223                         status = "disabled";
224                         reg = <0x58783000 0x80>;
225                         #address-cells = <1>;
226                         #size-cells = <0>;
227                         interrupts = <0 44 4>;
228                         pinctrl-names = "default";
229                         pinctrl-0 = <&pinctrl_i2c3>;
230                         clocks = <&i2c_clk>;
231                         clock-frequency = <100000>;
232                 };
233
234                 i2c4: i2c@58784000 {
235                         compatible = "socionext,uniphier-fi2c";
236                         status = "disabled";
237                         reg = <0x58784000 0x80>;
238                         #address-cells = <1>;
239                         #size-cells = <0>;
240                         interrupts = <0 45 4>;
241                         pinctrl-names = "default";
242                         pinctrl-0 = <&pinctrl_i2c4>;
243                         clocks = <&i2c_clk>;
244                         clock-frequency = <100000>;
245                 };
246
247                 i2c5: i2c@58785000 {
248                         compatible = "socionext,uniphier-fi2c";
249                         reg = <0x58785000 0x80>;
250                         #address-cells = <1>;
251                         #size-cells = <0>;
252                         interrupts = <0 25 4>;
253                         clocks = <&i2c_clk>;
254                         clock-frequency = <400000>;
255                 };
256
257                 system_bus: system-bus@58c00000 {
258                         compatible = "socionext,uniphier-system-bus";
259                         status = "disabled";
260                         reg = <0x58c00000 0x400>;
261                         #address-cells = <2>;
262                         #size-cells = <1>;
263                 };
264
265                 smpctrl@59800000 {
266                         compatible = "socionext,uniphier-smpctrl";
267                         reg = <0x59801000 0x400>;
268                 };
269
270                 soc-glue@5f800000 {
271                         compatible = "simple-mfd", "syscon";
272                         reg = <0x5f800000 0x2000>;
273
274                         pinctrl: pinctrl {
275                                 compatible = "socionext,uniphier-ld20-pinctrl";
276                         };
277                 };
278
279                 gic: interrupt-controller@5fe00000 {
280                         compatible = "arm,gic-v3";
281                         reg = <0x5fe00000 0x10000>,     /* GICD */
282                               <0x5fe80000 0x80000>;     /* GICR */
283                         interrupt-controller;
284                         #interrupt-cells = <3>;
285                         interrupts = <1 9 4>;
286                 };
287         };
288 };
289
290 /include/ "uniphier-pinctrl.dtsi"