1 // SPDX-License-Identifier: GPL-2.0
2
3 / {
4 pch: bus@10000000 {
5 compatible = "simple-bus";
6 #address-cells = <2>;
7 #size-cells = <2>;
8 ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
9 0 0x20000000 0 0x20000000 0 0x10000000
10 0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */
11 0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>;
12
13 pic: interrupt-controller@10000000 {
14 compatible = "loongson,pch-pic-1.0";
15 reg = <0 0x10000000 0 0x400>;
16 interrupt-controller;
17 interrupt-parent = <&htvec>;
18 loongson,pic-base-vec = <0>;
19 #interrupt-cells = <2>;
20 };
21
22 rtc0: rtc@100d0100 {
23 compatible = "loongson,ls7a-rtc";
24 reg = <0 0x100d0100 0 0x78>;
25 interrupt-parent = <&pic>;
26 interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
27 };
28
29 ls7a_uart0: serial@10080000 {
30 compatible = "ns16550a";
31 reg = <0 0x10080000 0 0x100>;
32 clock-frequency = <50000000>;
33 interrupt-parent = <&pic>;
34 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
35 no-loopback-test;
36 };
37
38 ls7a_uart1: serial@10080100 {
39 status = "disabled";
40 compatible = "ns16550a";
41 reg = <0 0x10080100 0 0x100>;
42 clock-frequency = <50000000>;
43 interrupt-parent = <&pic>;
44 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
45 no-loopback-test;
46 };
47
48 ls7a_uart2: serial@10080200 {
49 status = "disabled";
50 compatible = "ns16550a";
51 reg = <0 0x10080200 0 0x100>;
52 clock-frequency = <50000000>;
53 interrupt-parent = <&pic>;
54 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
55 no-loopback-test;
56 };
57
58 ls7a_uart3: serial@10080300 {
59 status = "disabled";
60 compatible = "ns16550a";
61 reg = <0 0x10080300 0 0x100>;
62 clock-frequency = <50000000>;
63 interrupt-parent = <&pic>;
64 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
65 no-loopback-test;
66 };
67
68 pci@1a000000 {
69 compatible = "loongson,ls7a-pci";
70 device_type = "pci";
71 #address-cells = <3>;
72 #size-cells = <2>;
73 #interrupt-cells = <2>;
74 msi-parent = <&msi>;
75
76 reg = <0 0x1a000000 0 0x02000000>,
77 <0xefe 0x00000000 0 0x20000000>;
78
79 ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>,
80 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
81
82 ohci@4,0 {
83 compatible = "pci0014,7a24.0",
84 "pci0014,7a24",
85 "pciclass0c0310",
86 "pciclass0c03";
87
88 reg = <0x2000 0x0 0x0 0x0 0x0>;
89 interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
90 interrupt-parent = <&pic>;
91 };
92
93 ehci@4,1 {
94 compatible = "pci0014,7a14.0",
95 "pci0014,7a14",
96 "pciclass0c0320",
97 "pciclass0c03";
98
99 reg = <0x2100 0x0 0x0 0x0 0x0>;
100 interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
101 interrupt-parent = <&pic>;
102 };
103
104 ohci@5,0 {
105 compatible = "pci0014,7a24.0",
106 "pci0014,7a24",
107 "pciclass0c0310",
108 "pciclass0c03";
109
110 reg = <0x2800 0x0 0x0 0x0 0x0>;
111 interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
112 interrupt-parent = <&pic>;
113 };
114
115 ehci@5,1 {
116 compatible = "pci0014,7a14.0",
117 "pci0014,7a14",
118 "pciclass0c0320",
119 "pciclass0c03";
120
121 reg = <0x2900 0x0 0x0 0x0 0x0>;
122 interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
123 interrupt-parent = <&pic>;
124 };
125
126 sata@8,0 {
127 compatible = "pci0014,7a08.0",
128 "pci0014,7a08",
129 "pciclass010601",
130 "pciclass0106";
131
132 reg = <0x4000 0x0 0x0 0x0 0x0>;
133 interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
134 interrupt-parent = <&pic>;
135 };
136
137 sata@8,1 {
138 compatible = "pci0014,7a08.0",
139 "pci0014,7a08",
140 "pciclass010601",
141 "pciclass0106";
142
143 reg = <0x4100 0x0 0x0 0x0 0x0>;
144 interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
145 interrupt-parent = <&pic>;
146 };
147
148 sata@8,2 {
149 compatible = "pci0014,7a08.0",
150 "pci0014,7a08",
151 "pciclass010601",
152 "pciclass0106";
153
154 reg = <0x4200 0x0 0x0 0x0 0x0>;
155 interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
156 interrupt-parent = <&pic>;
157 };
158
159 gpu@6,0 {
160 compatible = "pci0014,7a15.0",
161 "pci0014,7a15",
162 "pciclass030200",
163 "pciclass0302";
164
165 reg = <0x3000 0x0 0x0 0x0 0x0>;
166 interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
167 interrupt-parent = <&pic>;
168 };
169
170 dc@6,1 {
171 compatible = "pci0014,7a06.0",
172 "pci0014,7a06",
173 "pciclass030000",
174 "pciclass0300";
175
176 reg = <0x3100 0x0 0x0 0x0 0x0>;
177 interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
178 interrupt-parent = <&pic>;
179 };
180
181 hda@7,0 {
182 compatible = "pci0014,7a07.0",
183 "pci0014,7a07",
184 "pciclass040300",
185 "pciclass0403";
186
187 reg = <0x3800 0x0 0x0 0x0 0x0>;
188 interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
189 interrupt-parent = <&pic>;
190 };
191
192 gmac@3,0 {
193 compatible = "pci0014,7a03.0",
194 "pci0014,7a03",
195 "pciclass020000",
196 "pciclass0200";
197
198 reg = <0x1800 0x0 0x0 0x0 0x0>;
199 interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
200 <13 IRQ_TYPE_LEVEL_HIGH>;
201 interrupt-names = "macirq", "eth_lpi";
202 interrupt-parent = <&pic>;
203 phy-mode = "rgmii";
204 mdio {
205 #address-cells = <1>;
206 #size-cells = <0>;
207 compatible = "snps,dwmac-mdio";
208 phy0: ethernet-phy@0 {
209 reg = <0>;
210 };
211 };
212 };
213
214 gmac@3,1 {
215 compatible = "pci0014,7a03.0",
216 "pci0014,7a03",
217 "pciclass020000",
218 "pciclass0200",
219 "loongson, pci-gmac";
220
221 reg = <0x1900 0x0 0x0 0x0 0x0>;
222 interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
223 <15 IRQ_TYPE_LEVEL_HIGH>;
224 interrupt-names = "macirq", "eth_lpi";
225 interrupt-parent = <&pic>;
226 phy-mode = "rgmii";
227 mdio {
228 #address-cells = <1>;
229 #size-cells = <0>;
230 compatible = "snps,dwmac-mdio";
231 phy1: ethernet-phy@1 {
232 reg = <0>;
233 };
234 };
235 };
236
237 pci_bridge@9,0 {
238 compatible = "pci0014,7a19.1",
239 "pci0014,7a19",
240 "pciclass060400",
241 "pciclass0604";
242
243 reg = <0x4800 0x0 0x0 0x0 0x0>;
244 interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
245 interrupt-parent = <&pic>;
246
247 #interrupt-cells = <1>;
248 interrupt-map-mask = <0 0 0 0>;
249 interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
250 };
251
252 pci_bridge@a,0 {
253 compatible = "pci0014,7a09.1",
254 "pci0014,7a09",
255 "pciclass060400",
256 "pciclass0604";
257
258 reg = <0x5000 0x0 0x0 0x0 0x0>;
259 interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
260 interrupt-parent = <&pic>;
261
262 #interrupt-cells = <1>;
263 interrupt-map-mask = <0 0 0 0>;
264 interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
265 };
266
267 pci_bridge@b,0 {
268 compatible = "pci0014,7a09.1",
269 "pci0014,7a09",
270 "pciclass060400",
271 "pciclass0604";
272
273 reg = <0x5800 0x0 0x0 0x0 0x0>;
274 interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
275 interrupt-parent = <&pic>;
276
277 #interrupt-cells = <1>;
278 interrupt-map-mask = <0 0 0 0>;
279 interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
280 };
281
282 pci_bridge@c,0 {
283 compatible = "pci0014,7a09.1",
284 "pci0014,7a09",
285 "pciclass060400",
286 "pciclass0604";
287
288 reg = <0x6000 0x0 0x0 0x0 0x0>;
289 interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
290 interrupt-parent = <&pic>;
291
292 #interrupt-cells = <1>;
293 interrupt-map-mask = <0 0 0 0>;
294 interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
295 };
296
297 pci_bridge@d,0 {
298 compatible = "pci0014,7a19.1",
299 "pci0014,7a19",
300 "pciclass060400",
301 "pciclass0604";
302
303 reg = <0x6800 0x0 0x0 0x0 0x0>;
304 interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
305 interrupt-parent = <&pic>;
306
307 #interrupt-cells = <1>;
308 interrupt-map-mask = <0 0 0 0>;
309 interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
310 };
311
312 pci_bridge@e,0 {
313 compatible = "pci0014,7a09.1",
314 "pci0014,7a09",
315 "pciclass060400",
316 "pciclass0604";
317
318 reg = <0x7000 0x0 0x0 0x0 0x0>;
319 interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
320 interrupt-parent = <&pic>;
321
322 #interrupt-cells = <1>;
323 interrupt-map-mask = <0 0 0 0>;
324 interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
325 };
326
327 pci_bridge@f,0 {
328 compatible = "pci0014,7a29.1",
329 "pci0014,7a29",
330 "pciclass060400",
331 "pciclass0604";
332
333 reg = <0x7800 0x0 0x0 0x0 0x0>;
334 interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
335 interrupt-parent = <&pic>;
336
337 #interrupt-cells = <1>;
338 interrupt-map-mask = <0 0 0 0>;
339 interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
340 };
341
342 pci_bridge@10,0 {
343 compatible = "pci0014,7a19.1",
344 "pci0014,7a19",
345 "pciclass060400",
346 "pciclass0604";
347
348 reg = <0x8000 0x0 0x0 0x0 0x0>;
349 interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
350 interrupt-parent = <&pic>;
351
352 #interrupt-cells = <1>;
353 interrupt-map-mask = <0 0 0 0>;
354 interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
355 };
356
357 pci_bridge@11,0 {
358 compatible = "pci0014,7a29.1",
359 "pci0014,7a29",
360 "pciclass060400",
361 "pciclass0604";
362
363 reg = <0x8800 0x0 0x0 0x0 0x0>;
364 interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
365 interrupt-parent = <&pic>;
366
367 #interrupt-cells = <1>;
368 interrupt-map-mask = <0 0 0 0>;
369 interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
370 };
371
372 pci_bridge@12,0 {
373 compatible = "pci0014,7a19.1",
374 "pci0014,7a19",
375 "pciclass060400",
376 "pciclass0604";
377
378 reg = <0x9000 0x0 0x0 0x0 0x0>;
379 interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
380 interrupt-parent = <&pic>;
381
382 #interrupt-cells = <1>;
383 interrupt-map-mask = <0 0 0 0>;
384 interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
385 };
386
387 pci_bridge@13,0 {
388 compatible = "pci0014,7a29.1",
389 "pci0014,7a29",
390 "pciclass060400",
391 "pciclass0604";
392
393 reg = <0x9800 0x0 0x0 0x0 0x0>;
394 interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
395 interrupt-parent = <&pic>;
396
397 #interrupt-cells = <1>;
398 interrupt-map-mask = <0 0 0 0>;
399 interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
400 };
401
402 pci_bridge@14,0 {
403 compatible = "pci0014,7a19.1",
404 "pci0014,7a19",
405 "pciclass060400",
406 "pciclass0604";
407
408 reg = <0xa000 0x0 0x0 0x0 0x0>;
409 interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
410 interrupt-parent = <&pic>;
411
412 #interrupt-cells = <1>;
413 interrupt-map-mask = <0 0 0 0>;
414 interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
415 };
416 };
417
418 isa@18000000 {
419 compatible = "isa";
420 #address-cells = <2>;
421 #size-cells = <1>;
422 ranges = <1 0 0 0x18000000 0x20000>;
423 };
424 };
425 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.