1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "aspeed-g4.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5
6 / {
7 model = "Quanta Q71L BMC";
8 compatible = "quanta,q71l-bmc", "aspeed,ast2400";
9
10 aliases {
11 i2c14 = &i2c_pcie2;
12 i2c15 = &i2c_pcie3;
13 i2c16 = &i2c_pcie6;
14 i2c17 = &i2c_pcie7;
15 i2c18 = &i2c_pcie1;
16 i2c19 = &i2c_pcie4;
17 i2c20 = &i2c_pcie5;
18 i2c21 = &i2c_pcie8;
19 i2c22 = &i2c_pcie9;
20 i2c23 = &i2c_pcie10;
21 i2c24 = &i2c_ssd1;
22 i2c25 = &i2c_ssd2;
23 i2c26 = &i2c_psu4;
24 i2c27 = &i2c_psu1;
25 i2c28 = &i2c_psu3;
26 i2c29 = &i2c_psu2;
27 };
28
29 chosen {
30 stdout-path = &uart5;
31 bootargs = "console=ttyS4,115200 earlycon";
32 };
33
34 memory@40000000 {
35 reg = <0x40000000 0x8000000>;
36 };
37
38 reserved-memory {
39 #address-cells = <1>;
40 #size-cells = <1>;
41 ranges;
42
43 vga_memory: framebuffer@47800000 {
44 no-map;
45 reg = <0x47800000 0x00800000>; /* 8MB */
46 };
47 };
48
49 leds {
50 compatible = "gpio-leds";
51
52 heartbeat {
53 gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
54 };
55
56 power {
57 gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>;
58 };
59
60 identify {
61 gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
62 };
63 };
64
65 iio-hwmon {
66 compatible = "iio-hwmon";
67 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
68 <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
69 <&adc 8>, <&adc 9>, <&adc 10>;
70 };
71
72 iio-hwmon-battery {
73 compatible = "iio-hwmon";
74 io-channels = <&adc 11>;
75 };
76
77 i2c1mux: i2cmux {
78 compatible = "i2c-mux-gpio";
79 #address-cells = <1>;
80 #size-cells = <0>;
81
82 /* mux-gpios = <&sgpio 10 GPIO_ACTIVE_HIGH> */
83 i2c-parent = <&i2c1>;
84 };
85 };
86
87 &fmc {
88 status = "okay";
89 flash@0 {
90 status = "okay";
91 label = "bmc";
92 m25p,fast-read;
93 #include "openbmc-flash-layout.dtsi"
94 };
95 };
96
97 &spi {
98 status = "okay";
99 pinctrl-names = "default";
100 pinctrl-0 = <&pinctrl_spi1_default>;
101
102 flash@0 {
103 status = "okay";
104 m25p,fast-read;
105 label = "pnor";
106 };
107 };
108
109 &pinctrl {
110 pinctrl-names = "default";
111 pinctrl-0 = <&pinctrl_vgahs_default &pinctrl_vgavs_default
112 &pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
113 };
114
115 &p2a {
116 status = "okay";
117 memory-region = <&vga_memory>;
118 };
119
120 &ibt {
121 status = "okay";
122 };
123
124 &lpc_ctrl {
125 status = "okay";
126 };
127
128 &lpc_snoop {
129 status = "okay";
130 snoop-ports = <0x80>;
131 };
132
133 &mac0 {
134 status = "okay";
135 pinctrl-names = "default";
136 pinctrl-0 = <&pinctrl_rmii1_default>;
137 use-ncsi;
138 };
139
140 &mac1 {
141 status = "okay";
142 pinctrl-names = "default";
143 pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
144 };
145
146 &uart1 {
147 status = "okay";
148 };
149
150 &uart5 {
151 status = "okay";
152 };
153
154 &i2c0 {
155 status = "okay";
156 };
157
158 &i2c1 {
159 status = "okay";
160
161 /* temp2 inlet */
162 tmp75@4c {
163 compatible = "ti,tmp75";
164 reg = <0x4c>;
165 };
166
167 /* temp3 */
168 tmp75@4e {
169 compatible = "ti,tmp75";
170 reg = <0x4e>;
171 };
172
173 /* temp1 */
174 tmp75@4f {
175 compatible = "ti,tmp75";
176 reg = <0x4f>;
177 };
178
179 /* Baseboard FRU */
180 eeprom@54 {
181 compatible = "atmel,24c64";
182 reg = <0x54>;
183 };
184
185 /* FP FRU */
186 eeprom@57 {
187 compatible = "atmel,24c64";
188 reg = <0x57>;
189 };
190 };
191
192 &i2c2 {
193 status = "okay";
194
195 /* 0: PCIe Slot 2,
196 * Slot 3,
197 * Slot 6,
198 * Slot 7
199 */
200 i2c-mux@74 {
201 compatible = "nxp,pca9546";
202 reg = <0x74>;
203 #address-cells = <1>;
204 #size-cells = <0>;
205 i2c-mux-idle-disconnect; /* may use mux@77 next. */
206
207 i2c_pcie2: i2c@0 {
208 #address-cells = <1>;
209 #size-cells = <0>;
210 reg = <0>;
211 };
212
213 i2c_pcie3: i2c@1 {
214 #address-cells = <1>;
215 #size-cells = <0>;
216 reg = <1>;
217 };
218
219 i2c_pcie6: i2c@2 {
220 #address-cells = <1>;
221 #size-cells = <0>;
222 reg = <2>;
223 };
224
225 i2c_pcie7: i2c@3 {
226 #address-cells = <1>;
227 #size-cells = <0>;
228 reg = <3>;
229 };
230 };
231
232 /* 0: PCIe Slot 1,
233 * Slot 4,
234 * Slot 5,
235 * Slot 8,
236 * Slot 9,
237 * Slot 10,
238 * SSD 1,
239 * SSD 2
240 */
241 i2c-mux@77 {
242 compatible = "nxp,pca9548";
243 #address-cells = <1>;
244 #size-cells = <0>;
245 reg = <0x77>;
246 i2c-mux-idle-disconnect; /* may use mux@74 next. */
247
248 i2c_pcie1: i2c@0 {
249 #address-cells = <1>;
250 #size-cells = <0>;
251 reg = <0>;
252 };
253
254 i2c_pcie4: i2c@1 {
255 #address-cells = <1>;
256 #size-cells = <0>;
257 reg = <1>;
258 };
259
260 i2c_pcie5: i2c@2 {
261 #address-cells = <1>;
262 #size-cells = <0>;
263 reg = <2>;
264 };
265
266 i2c_pcie8: i2c@3 {
267 #address-cells = <1>;
268 #size-cells = <0>;
269 reg = <3>;
270 };
271
272 i2c_pcie9: i2c@4 {
273 #address-cells = <1>;
274 #size-cells = <0>;
275 reg = <4>;
276 };
277
278 i2c_pcie10: i2c@5 {
279 #address-cells = <1>;
280 #size-cells = <0>;
281 reg = <5>;
282 };
283
284 i2c_ssd1: i2c@6 {
285 #address-cells = <1>;
286 #size-cells = <0>;
287 reg = <6>;
288 };
289
290 i2c_ssd2: i2c@7 {
291 #address-cells = <1>;
292 #size-cells = <0>;
293 reg = <7>;
294 };
295 };
296 };
297
298 &i2c3 {
299 status = "okay";
300
301 /* BIOS FRU */
302 eeprom@56 {
303 compatible = "atmel,24c64";
304 reg = <0x56>;
305 };
306 };
307
308 &i2c4 {
309 status = "okay";
310 };
311
312 &i2c5 {
313 status = "okay";
314 };
315
316 &i2c6 {
317 status = "okay";
318 };
319
320 &i2c7 {
321 status = "okay";
322
323 /* 0: PSU4
324 * PSU1
325 * PSU3
326 * PSU2
327 */
328 i2c-mux@70 {
329 compatible = "nxp,pca9546";
330 reg = <0x70>;
331 #address-cells = <1>;
332 #size-cells = <0>;
333
334 i2c_psu4: i2c@0 {
335 #address-cells = <1>;
336 #size-cells = <0>;
337 reg = <0>;
338
339 psu@59 {
340 compatible = "pmbus";
341 reg = <0x59>;
342 };
343 };
344
345 i2c_psu1: i2c@1 {
346 #address-cells = <1>;
347 #size-cells = <0>;
348 reg = <1>;
349
350 psu@58 {
351 compatible = "pmbus";
352 reg = <0x58>;
353 };
354 };
355
356 i2c_psu3: i2c@2 {
357 #address-cells = <1>;
358 #size-cells = <0>;
359 reg = <2>;
360
361 psu@58 {
362 compatible = "pmbus";
363 reg = <0x58>;
364 };
365 };
366
367 i2c_psu2: i2c@3 {
368 #address-cells = <1>;
369 #size-cells = <0>;
370 reg = <3>;
371
372 psu@59 {
373 compatible = "pmbus";
374 reg = <0x59>;
375 };
376 };
377 };
378
379 /* PDB FRU */
380 eeprom@52 {
381 compatible = "atmel,24c64";
382 reg = <0x52>;
383 };
384 };
385
386 &i2c8 {
387 status = "okay";
388
389 /* BMC FRU */
390 eeprom@50 {
391 compatible = "atmel,24c64";
392 reg = <0x50>;
393 };
394 };
395
396 &vuart {
397 status = "okay";
398 };
399
400 &wdt2 {
401 status = "okay";
402 };
403
404 &adc {
405 status = "okay";
406 };
407
408 &pwm_tacho {
409 status = "okay";
410
411 pinctrl-names = "default";
412 pinctrl-0 = <&pinctrl_pwm0_default
413 &pinctrl_pwm1_default
414 &pinctrl_pwm2_default
415 &pinctrl_pwm3_default>;
416
417 fan@0 {
418 reg = <0x00>;
419 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
420 };
421
422 fan@1 {
423 reg = <0x01>;
424 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
425 };
426
427 fan@2 {
428 reg = <0x02>;
429 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
430 };
431
432 fan@3 {
433 reg = <0x03>;
434 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
435 };
436
437 fan@4 {
438 reg = <0x00>;
439 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
440 };
441
442 fan@5 {
443 reg = <0x01>;
444 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
445 };
446
447 fan@6 {
448 reg = <0x02>;
449 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
450 };
451
452 fan@7 {
453 reg = <0x03>;
454 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
455 };
456 };
457
458 &i2c1mux {
459 i2c@0 {
460 reg = <0>;
461 #address-cells = <1>;
462 #size-cells = <0>;
463
464 /* Memory Riser 1 FRU */
465 eeprom@50 {
466 compatible = "atmel,24c02";
467 reg = <0x50>;
468 };
469
470 /* Memory Riser 2 FRU */
471 eeprom@51 {
472 compatible = "atmel,24c02";
473 reg = <0x51>;
474 };
475
476 /* Memory Riser 3 FRU */
477 eeprom@52 {
478 compatible = "atmel,24c02";
479 reg = <0x52>;
480 };
481
482 /* Memory Riser 4 FRU */
483 eeprom@53 {
484 compatible = "atmel,24c02";
485 reg = <0x53>;
486 };
487 };
488
489 i2c@1 {
490 reg = <1>;
491 #address-cells = <1>;
492 #size-cells = <0>;
493
494 /* Memory Riser 5 FRU */
495 eeprom@50 {
496 compatible = "atmel,24c02";
497 reg = <0x50>;
498 };
499
500 /* Memory Riser 6 FRU */
501 eeprom@51 {
502 compatible = "atmel,24c02";
503 reg = <0x51>;
504 };
505
506 /* Memory Riser 7 FRU */
507 eeprom@52 {
508 compatible = "atmel,24c02";
509 reg = <0x52>;
510 };
511
512 /* Memory Riser 8 FRU */
513 eeprom@53 {
514 compatible = "atmel,24c02";
515 reg = <0x53>;
516 };
517 };
518 };
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