tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * ARM Ltd. Versatile Express
3 *
4 * CoreTile Express A15x2 A7x3
5 * Cortex-A15_A7 MPCore (V2P-CA15_A7)
6 *
7 * HBI-0249A
8 */
9
10/dts-v1/;
11
12/ {
13 model = "V2P-CA15_CA7";
14 arm,hbi = <0x249>;
15 arm,vexpress,site = <0xf>;
16 compatible = "arm,vexpress,v2p-ca15_a7", "arm,vexpress";
17 interrupt-parent = <&gic>;
18 #address-cells = <2>;
19 #size-cells = <2>;
20
21 chosen { };
22
23 aliases {
24 serial0 = &v2m_serial0;
25 serial1 = &v2m_serial1;
26 serial2 = &v2m_serial2;
27 serial3 = &v2m_serial3;
28 i2c0 = &v2m_i2c_dvi;
29 i2c1 = &v2m_i2c_pcie;
30 };
31
32 cpus {
33 #address-cells = <1>;
34 #size-cells = <0>;
35
36 cpu0: cpu@0 {
37 device_type = "cpu";
38 compatible = "arm,cortex-a15";
39 reg = <0>;
40 cci-control-port = <&cci_control1>;
41 };
42
43 cpu1: cpu@1 {
44 device_type = "cpu";
45 compatible = "arm,cortex-a15";
46 reg = <1>;
47 cci-control-port = <&cci_control1>;
48 };
49
50 cpu2: cpu@2 {
51 device_type = "cpu";
52 compatible = "arm,cortex-a7";
53 reg = <0x100>;
54 cci-control-port = <&cci_control2>;
55 };
56
57 cpu3: cpu@3 {
58 device_type = "cpu";
59 compatible = "arm,cortex-a7";
60 reg = <0x101>;
61 cci-control-port = <&cci_control2>;
62 };
63
64 cpu4: cpu@4 {
65 device_type = "cpu";
66 compatible = "arm,cortex-a7";
67 reg = <0x102>;
68 cci-control-port = <&cci_control2>;
69 };
70 };
71
72 memory@80000000 {
73 device_type = "memory";
74 reg = <0 0x80000000 0 0x40000000>;
75 };
76
77 wdt@2a490000 {
78 compatible = "arm,sp805", "arm,primecell";
79 reg = <0 0x2a490000 0 0x1000>;
80 interrupts = <0 98 4>;
81 clocks = <&oscclk6a>, <&oscclk6a>;
82 clock-names = "wdogclk", "apb_pclk";
83 };
84
85 hdlcd@2b000000 {
86 compatible = "arm,hdlcd";
87 reg = <0 0x2b000000 0 0x1000>;
88 interrupts = <0 85 4>;
89 clocks = <&oscclk5>;
90 clock-names = "pxlclk";
91 };
92
93 memory-controller@2b0a0000 {
94 compatible = "arm,pl341", "arm,primecell";
95 reg = <0 0x2b0a0000 0 0x1000>;
96 clocks = <&oscclk6a>;
97 clock-names = "apb_pclk";
98 };
99
100 gic: interrupt-controller@2c001000 {
101 compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
102 #interrupt-cells = <3>;
103 #address-cells = <0>;
104 interrupt-controller;
105 reg = <0 0x2c001000 0 0x1000>,
106 <0 0x2c002000 0 0x1000>,
107 <0 0x2c004000 0 0x2000>,
108 <0 0x2c006000 0 0x2000>;
109 interrupts = <1 9 0xf04>;
110 };
111
112 cci@2c090000 {
113 compatible = "arm,cci-400";
114 #address-cells = <1>;
115 #size-cells = <1>;
116 reg = <0 0x2c090000 0 0x1000>;
117 ranges = <0x0 0x0 0x2c090000 0x10000>;
118
119 cci_control1: slave-if@4000 {
120 compatible = "arm,cci-400-ctrl-if";
121 interface-type = "ace";
122 reg = <0x4000 0x1000>;
123 };
124
125 cci_control2: slave-if@5000 {
126 compatible = "arm,cci-400-ctrl-if";
127 interface-type = "ace";
128 reg = <0x5000 0x1000>;
129 };
130 };
131
132 memory-controller@7ffd0000 {
133 compatible = "arm,pl354", "arm,primecell";
134 reg = <0 0x7ffd0000 0 0x1000>;
135 interrupts = <0 86 4>,
136 <0 87 4>;
137 clocks = <&oscclk6a>;
138 clock-names = "apb_pclk";
139 };
140
141 dma@7ff00000 {
142 compatible = "arm,pl330", "arm,primecell";
143 reg = <0 0x7ff00000 0 0x1000>;
144 interrupts = <0 92 4>,
145 <0 88 4>,
146 <0 89 4>,
147 <0 90 4>,
148 <0 91 4>;
149 clocks = <&oscclk6a>;
150 clock-names = "apb_pclk";
151 };
152
153 scc@7fff0000 {
154 compatible = "arm,vexpress-scc,v2p-ca15_a7", "arm,vexpress-scc";
155 reg = <0 0x7fff0000 0 0x1000>;
156 interrupts = <0 95 4>;
157 };
158
159 timer {
160 compatible = "arm,armv7-timer";
161 interrupts = <1 13 0xf08>,
162 <1 14 0xf08>,
163 <1 11 0xf08>,
164 <1 10 0xf08>;
165 };
166
167 pmu {
168 compatible = "arm,cortex-a15-pmu";
169 interrupts = <0 68 4>,
170 <0 69 4>;
171 };
172
173 oscclk6a: oscclk6a {
174 /* Reference 24MHz clock */
175 compatible = "fixed-clock";
176 #clock-cells = <0>;
177 clock-frequency = <24000000>;
178 clock-output-names = "oscclk6a";
179 };
180
181 dcc {
182 compatible = "arm,vexpress,config-bus";
183 arm,vexpress,config-bridge = <&v2m_sysreg>;
184
185 osc@0 {
186 /* A15 PLL 0 reference clock */
187 compatible = "arm,vexpress-osc";
188 arm,vexpress-sysreg,func = <1 0>;
189 freq-range = <17000000 50000000>;
190 #clock-cells = <0>;
191 clock-output-names = "oscclk0";
192 };
193
194 osc@1 {
195 /* A15 PLL 1 reference clock */
196 compatible = "arm,vexpress-osc";
197 arm,vexpress-sysreg,func = <1 1>;
198 freq-range = <17000000 50000000>;
199 #clock-cells = <0>;
200 clock-output-names = "oscclk1";
201 };
202
203 osc@2 {
204 /* A7 PLL 0 reference clock */
205 compatible = "arm,vexpress-osc";
206 arm,vexpress-sysreg,func = <1 2>;
207 freq-range = <17000000 50000000>;
208 #clock-cells = <0>;
209 clock-output-names = "oscclk2";
210 };
211
212 osc@3 {
213 /* A7 PLL 1 reference clock */
214 compatible = "arm,vexpress-osc";
215 arm,vexpress-sysreg,func = <1 3>;
216 freq-range = <17000000 50000000>;
217 #clock-cells = <0>;
218 clock-output-names = "oscclk3";
219 };
220
221 osc@4 {
222 /* External AXI master clock */
223 compatible = "arm,vexpress-osc";
224 arm,vexpress-sysreg,func = <1 4>;
225 freq-range = <20000000 40000000>;
226 #clock-cells = <0>;
227 clock-output-names = "oscclk4";
228 };
229
230 oscclk5: osc@5 {
231 /* HDLCD PLL reference clock */
232 compatible = "arm,vexpress-osc";
233 arm,vexpress-sysreg,func = <1 5>;
234 freq-range = <23750000 165000000>;
235 #clock-cells = <0>;
236 clock-output-names = "oscclk5";
237 };
238
239 smbclk: osc@6 {
240 /* Static memory controller clock */
241 compatible = "arm,vexpress-osc";
242 arm,vexpress-sysreg,func = <1 6>;
243 freq-range = <20000000 40000000>;
244 #clock-cells = <0>;
245 clock-output-names = "oscclk6";
246 };
247
248 osc@7 {
249 /* SYS PLL reference clock */
250 compatible = "arm,vexpress-osc";
251 arm,vexpress-sysreg,func = <1 7>;
252 freq-range = <17000000 50000000>;
253 #clock-cells = <0>;
254 clock-output-names = "oscclk7";
255 };
256
257 osc@8 {
258 /* DDR2 PLL reference clock */
259 compatible = "arm,vexpress-osc";
260 arm,vexpress-sysreg,func = <1 8>;
261 freq-range = <20000000 50000000>;
262 #clock-cells = <0>;
263 clock-output-names = "oscclk8";
264 };
265
266 volt@0 {
267 /* A15 CPU core voltage */
268 compatible = "arm,vexpress-volt";
269 arm,vexpress-sysreg,func = <2 0>;
270 regulator-name = "A15 Vcore";
271 regulator-min-microvolt = <800000>;
272 regulator-max-microvolt = <1050000>;
273 regulator-always-on;
274 label = "A15 Vcore";
275 };
276
277 volt@1 {
278 /* A7 CPU core voltage */
279 compatible = "arm,vexpress-volt";
280 arm,vexpress-sysreg,func = <2 1>;
281 regulator-name = "A7 Vcore";
282 regulator-min-microvolt = <800000>;
283 regulator-max-microvolt = <1050000>;
284 regulator-always-on;
285 label = "A7 Vcore";
286 };
287
288 amp@0 {
289 /* Total current for the two A15 cores */
290 compatible = "arm,vexpress-amp";
291 arm,vexpress-sysreg,func = <3 0>;
292 label = "A15 Icore";
293 };
294
295 amp@1 {
296 /* Total current for the three A7 cores */
297 compatible = "arm,vexpress-amp";
298 arm,vexpress-sysreg,func = <3 1>;
299 label = "A7 Icore";
300 };
301
302 temp@0 {
303 /* DCC internal temperature */
304 compatible = "arm,vexpress-temp";
305 arm,vexpress-sysreg,func = <4 0>;
306 label = "DCC";
307 };
308
309 power@0 {
310 /* Total power for the two A15 cores */
311 compatible = "arm,vexpress-power";
312 arm,vexpress-sysreg,func = <12 0>;
313 label = "A15 Pcore";
314 };
315 power@1 {
316 /* Total power for the three A7 cores */
317 compatible = "arm,vexpress-power";
318 arm,vexpress-sysreg,func = <12 1>;
319 label = "A7 Pcore";
320 };
321
322 energy@0 {
323 /* Total energy for the two A15 cores */
324 compatible = "arm,vexpress-energy";
325 arm,vexpress-sysreg,func = <13 0>;
326 label = "A15 Jcore";
327 };
328
329 energy@2 {
330 /* Total energy for the three A7 cores */
331 compatible = "arm,vexpress-energy";
332 arm,vexpress-sysreg,func = <13 2>;
333 label = "A7 Jcore";
334 };
335 };
336
337 smb {
338 compatible = "simple-bus";
339
340 #address-cells = <2>;
341 #size-cells = <1>;
342 ranges = <0 0 0 0x08000000 0x04000000>,
343 <1 0 0 0x14000000 0x04000000>,
344 <2 0 0 0x18000000 0x04000000>,
345 <3 0 0 0x1c000000 0x04000000>,
346 <4 0 0 0x0c000000 0x04000000>,
347 <5 0 0 0x10000000 0x04000000>;
348
349 #interrupt-cells = <1>;
350 interrupt-map-mask = <0 0 63>;
351 interrupt-map = <0 0 0 &gic 0 0 4>,
352 <0 0 1 &gic 0 1 4>,
353 <0 0 2 &gic 0 2 4>,
354 <0 0 3 &gic 0 3 4>,
355 <0 0 4 &gic 0 4 4>,
356 <0 0 5 &gic 0 5 4>,
357 <0 0 6 &gic 0 6 4>,
358 <0 0 7 &gic 0 7 4>,
359 <0 0 8 &gic 0 8 4>,
360 <0 0 9 &gic 0 9 4>,
361 <0 0 10 &gic 0 10 4>,
362 <0 0 11 &gic 0 11 4>,
363 <0 0 12 &gic 0 12 4>,
364 <0 0 13 &gic 0 13 4>,
365 <0 0 14 &gic 0 14 4>,
366 <0 0 15 &gic 0 15 4>,
367 <0 0 16 &gic 0 16 4>,
368 <0 0 17 &gic 0 17 4>,
369 <0 0 18 &gic 0 18 4>,
370 <0 0 19 &gic 0 19 4>,
371 <0 0 20 &gic 0 20 4>,
372 <0 0 21 &gic 0 21 4>,
373 <0 0 22 &gic 0 22 4>,
374 <0 0 23 &gic 0 23 4>,
375 <0 0 24 &gic 0 24 4>,
376 <0 0 25 &gic 0 25 4>,
377 <0 0 26 &gic 0 26 4>,
378 <0 0 27 &gic 0 27 4>,
379 <0 0 28 &gic 0 28 4>,
380 <0 0 29 &gic 0 29 4>,
381 <0 0 30 &gic 0 30 4>,
382 <0 0 31 &gic 0 31 4>,
383 <0 0 32 &gic 0 32 4>,
384 <0 0 33 &gic 0 33 4>,
385 <0 0 34 &gic 0 34 4>,
386 <0 0 35 &gic 0 35 4>,
387 <0 0 36 &gic 0 36 4>,
388 <0 0 37 &gic 0 37 4>,
389 <0 0 38 &gic 0 38 4>,
390 <0 0 39 &gic 0 39 4>,
391 <0 0 40 &gic 0 40 4>,
392 <0 0 41 &gic 0 41 4>,
393 <0 0 42 &gic 0 42 4>;
394
395 /include/ "vexpress-v2m-rs1.dtsi"
396 };
397};