| blob | 4c58479558562a5fa347bbe46bbb6fee280e8f03 |
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * ARM Ltd. Versatile Express
4 *
5 * CoreTile Express A9x4
6 * Cortex-A9 MPCore (V2P-CA9)
7 *
8 * HBI-0191B
9 */
11 /dts-v1/;
12 #include "vexpress-v2m.dtsi"
14 / {
15 model = "V2P-CA9";
16 arm,hbi = <0x191>;
17 arm,vexpress,site = <0xf>;
18 compatible = "arm,vexpress,v2p-ca9", "arm,vexpress";
19 interrupt-parent = <&gic>;
20 #address-cells = <1>;
21 #size-cells = <1>;
23 chosen { };
25 aliases {
26 serial0 = &v2m_serial0;
27 serial1 = &v2m_serial1;
28 serial2 = &v2m_serial2;
29 serial3 = &v2m_serial3;
30 i2c0 = &v2m_i2c_dvi;
31 i2c1 = &v2m_i2c_pcie;
32 };
34 cpus {
35 #address-cells = <1>;
36 #size-cells = <0>;
38 A9_0: cpu@0 {
39 device_type = "cpu";
40 compatible = "arm,cortex-a9";
41 reg = <0>;
42 next-level-cache = <&L2>;
43 };
45 A9_1: cpu@1 {
46 device_type = "cpu";
47 compatible = "arm,cortex-a9";
48 reg = <1>;
49 next-level-cache = <&L2>;
50 };
52 A9_2: cpu@2 {
53 device_type = "cpu";
54 compatible = "arm,cortex-a9";
55 reg = <2>;
56 next-level-cache = <&L2>;
57 };
59 A9_3: cpu@3 {
60 device_type = "cpu";
61 compatible = "arm,cortex-a9";
62 reg = <3>;
63 next-level-cache = <&L2>;
64 };
65 };
67 memory@60000000 {
68 device_type = "memory";
69 reg = <0x60000000 0x40000000>;
70 };
72 reserved-memory {
73 #address-cells = <1>;
74 #size-cells = <1>;
75 ranges;
77 /* Chipselect 3 is physically at 0x4c000000 */
78 vram: vram@4c000000 {
79 /* 8 MB of designated video RAM */
80 compatible = "shared-dma-pool";
81 reg = <0x4c000000 0x00800000>;
82 no-map;
83 };
84 };
86 clcd@10020000 {
87 compatible = "arm,pl111", "arm,primecell";
88 reg = <0x10020000 0x1000>;
89 interrupt-names = "combined";
90 interrupts = <0 44 4>;
91 clocks = <&oscclk1>, <&oscclk2>;
92 clock-names = "clcdclk", "apb_pclk";
93 /* 1024x768 16bpp @65MHz */
94 max-memory-bandwidth = <95000000>;
96 port {
97 clcd_pads_ct: endpoint {
98 remote-endpoint = <&dvi_bridge_in_ct>;
99 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
100 };
101 };
102 };
104 memory-controller@100e0000 {
105 compatible = "arm,pl341", "arm,primecell";
106 reg = <0x100e0000 0x1000>;
107 clocks = <&oscclk2>;
108 clock-names = "apb_pclk";
109 };
111 memory-controller@100e1000 {
112 compatible = "arm,pl354", "arm,primecell";
113 reg = <0x100e1000 0x1000>;
114 interrupts = <0 45 4>,
115 <0 46 4>;
116 clocks = <&oscclk2>;
117 clock-names = "apb_pclk";
118 };
120 timer@100e4000 {
121 compatible = "arm,sp804", "arm,primecell";
122 reg = <0x100e4000 0x1000>;
123 interrupts = <0 48 4>,
124 <0 49 4>;
125 clocks = <&oscclk2>, <&oscclk2>, <&oscclk2>;
126 clock-names = "timer0clk", "timer1clk", "apb_pclk";
127 status = "disabled";
128 };
130 watchdog@100e5000 {
131 compatible = "arm,sp805", "arm,primecell";
132 reg = <0x100e5000 0x1000>;
133 interrupts = <0 51 4>;
134 clocks = <&oscclk2>, <&oscclk2>;
135 clock-names = "wdog_clk", "apb_pclk";
136 };
138 scu@1e000000 {
139 compatible = "arm,cortex-a9-scu";
140 reg = <0x1e000000 0x58>;
141 };
143 timer@1e000600 {
144 compatible = "arm,cortex-a9-twd-timer";
145 reg = <0x1e000600 0x20>;
146 interrupts = <1 13 0xf04>;
147 };
149 watchdog@1e000620 {
150 compatible = "arm,cortex-a9-twd-wdt";
151 reg = <0x1e000620 0x20>;
152 interrupts = <1 14 0xf04>;
153 };
155 gic: interrupt-controller@1e001000 {
156 compatible = "arm,cortex-a9-gic";
157 #interrupt-cells = <3>;
158 #address-cells = <0>;
159 interrupt-controller;
160 reg = <0x1e001000 0x1000>,
161 <0x1e000100 0x100>;
162 };
164 L2: cache-controller@1e00a000 {
165 compatible = "arm,pl310-cache";
166 reg = <0x1e00a000 0x1000>;
167 interrupts = <0 43 4>;
168 cache-unified;
169 cache-level = <2>;
170 arm,data-latency = <1 1 1>;
171 arm,tag-latency = <1 1 1>;
172 };
174 pmu {
175 compatible = "arm,cortex-a9-pmu";
176 interrupts = <0 60 4>,
177 <0 61 4>,
178 <0 62 4>,
179 <0 63 4>;
180 interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
182 };
184 dcc {
185 compatible = "arm,vexpress,config-bus";
186 arm,vexpress,config-bridge = <&v2m_sysreg>;
188 oscclk0: extsaxiclk {
189 /* ACLK clock to the AXI master port on the test chip */
190 compatible = "arm,vexpress-osc";
191 arm,vexpress-sysreg,func = <1 0>;
192 freq-range = <30000000 50000000>;
193 #clock-cells = <0>;
194 clock-output-names = "extsaxiclk";
195 };
197 oscclk1: clcdclk {
198 /* Reference clock for the CLCD */
199 compatible = "arm,vexpress-osc";
200 arm,vexpress-sysreg,func = <1 1>;
201 freq-range = <10000000 80000000>;
202 #clock-cells = <0>;
203 clock-output-names = "clcdclk";
204 };
206 smbclk: oscclk2: tcrefclk {
207 /* Reference clock for the test chip internal PLLs */
208 compatible = "arm,vexpress-osc";
209 arm,vexpress-sysreg,func = <1 2>;
210 freq-range = <33000000 100000000>;
211 #clock-cells = <0>;
212 clock-output-names = "tcrefclk";
213 };
215 volt-vd10 {
216 /* Test Chip internal logic voltage */
217 compatible = "arm,vexpress-volt";
218 arm,vexpress-sysreg,func = <2 0>;
219 regulator-name = "VD10";
220 regulator-always-on;
221 label = "VD10";
222 };
224 volt-vd10-s2 {
225 /* PL310, L2 cache, RAM cell supply (not PL310 logic) */
226 compatible = "arm,vexpress-volt";
227 arm,vexpress-sysreg,func = <2 1>;
228 regulator-name = "VD10_S2";
229 regulator-always-on;
230 label = "VD10_S2";
231 };
233 volt-vd10-s3 {
234 /* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
235 compatible = "arm,vexpress-volt";
236 arm,vexpress-sysreg,func = <2 2>;
237 regulator-name = "VD10_S3";
238 regulator-always-on;
239 label = "VD10_S3";
240 };
242 volt-vcc1v8 {
243 /* DDR2 SDRAM and Test Chip DDR2 I/O supply */
244 compatible = "arm,vexpress-volt";
245 arm,vexpress-sysreg,func = <2 3>;
246 regulator-name = "VCC1V8";
247 regulator-always-on;
248 label = "VCC1V8";
249 };
251 volt-ddr2vtt {
252 /* DDR2 SDRAM VTT termination voltage */
253 compatible = "arm,vexpress-volt";
254 arm,vexpress-sysreg,func = <2 4>;
255 regulator-name = "DDR2VTT";
256 regulator-always-on;
257 label = "DDR2VTT";
258 };
260 volt-vcc3v3 {
261 /* Local board supply for miscellaneous logic external to the Test Chip */
262 arm,vexpress-sysreg,func = <2 5>;
263 compatible = "arm,vexpress-volt";
264 regulator-name = "VCC3V3";
265 regulator-always-on;
266 label = "VCC3V3";
267 };
269 amp-vd10-s2 {
270 /* PL310, L2 cache, RAM cell supply (not PL310 logic) */
271 compatible = "arm,vexpress-amp";
272 arm,vexpress-sysreg,func = <3 0>;
273 label = "VD10_S2";
274 };
276 amp-vd10-s3 {
277 /* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
278 compatible = "arm,vexpress-amp";
279 arm,vexpress-sysreg,func = <3 1>;
280 label = "VD10_S3";
281 };
283 power-vd10-s2 {
284 /* PL310, L2 cache, RAM cell supply (not PL310 logic) */
285 compatible = "arm,vexpress-power";
286 arm,vexpress-sysreg,func = <12 0>;
287 label = "PVD10_S2";
288 };
290 power-vd10-s3 {
291 /* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
292 compatible = "arm,vexpress-power";
293 arm,vexpress-sysreg,func = <12 1>;
294 label = "PVD10_S3";
295 };
296 };
298 smb: bus@4000000 {
299 compatible = "simple-bus";
301 #address-cells = <2>;
302 #size-cells = <1>;
303 ranges = <0 0 0x40000000 0x04000000>,
304 <1 0 0x44000000 0x04000000>,
305 <2 0 0x48000000 0x04000000>,
306 <3 0 0x4c000000 0x04000000>,
307 <7 0 0x10000000 0x00020000>;
309 #interrupt-cells = <1>;
310 interrupt-map-mask = <0 0 63>;
311 interrupt-map = <0 0 0 &gic 0 0 4>,
312 <0 0 1 &gic 0 1 4>,
313 <0 0 2 &gic 0 2 4>,
314 <0 0 3 &gic 0 3 4>,
315 <0 0 4 &gic 0 4 4>,
316 <0 0 5 &gic 0 5 4>,
317 <0 0 6 &gic 0 6 4>,
318 <0 0 7 &gic 0 7 4>,
319 <0 0 8 &gic 0 8 4>,
320 <0 0 9 &gic 0 9 4>,
321 <0 0 10 &gic 0 10 4>,
322 <0 0 11 &gic 0 11 4>,
323 <0 0 12 &gic 0 12 4>,
324 <0 0 13 &gic 0 13 4>,
325 <0 0 14 &gic 0 14 4>,
326 <0 0 15 &gic 0 15 4>,
327 <0 0 16 &gic 0 16 4>,
328 <0 0 17 &gic 0 17 4>,
329 <0 0 18 &gic 0 18 4>,
330 <0 0 19 &gic 0 19 4>,
331 <0 0 20 &gic 0 20 4>,
332 <0 0 21 &gic 0 21 4>,
333 <0 0 22 &gic 0 22 4>,
334 <0 0 23 &gic 0 23 4>,
335 <0 0 24 &gic 0 24 4>,
336 <0 0 25 &gic 0 25 4>,
337 <0 0 26 &gic 0 26 4>,
338 <0 0 27 &gic 0 27 4>,
339 <0 0 28 &gic 0 28 4>,
340 <0 0 29 &gic 0 29 4>,
341 <0 0 30 &gic 0 30 4>,
342 <0 0 31 &gic 0 31 4>,
343 <0 0 32 &gic 0 32 4>,
344 <0 0 33 &gic 0 33 4>,
345 <0 0 34 &gic 0 34 4>,
346 <0 0 35 &gic 0 35 4>,
347 <0 0 36 &gic 0 36 4>,
348 <0 0 37 &gic 0 37 4>,
349 <0 0 38 &gic 0 38 4>,
350 <0 0 39 &gic 0 39 4>,
351 <0 0 40 &gic 0 40 4>,
352 <0 0 41 &gic 0 41 4>,
353 <0 0 42 &gic 0 42 4>;
354 };
356 site2: hsb@e0000000 {
357 compatible = "simple-bus";
358 #address-cells = <1>;
359 #size-cells = <1>;
360 ranges = <0 0xe0000000 0x20000000>;
361 #interrupt-cells = <1>;
362 interrupt-map-mask = <0 3>;
363 interrupt-map = <0 0 &gic 0 36 4>,
364 <0 1 &gic 0 37 4>,
365 <0 2 &gic 0 38 4>,
366 <0 3 &gic 0 39 4>;
367 };
368 };