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192.168.1.100 / T108 / c2023d5d03be91dbb983606f0ec5e9e4ea36c8c2 / . / marvell / linux / arch / arm / boot / dts / aspeed-bmc-opp-witherspoon.dts
blob: 31ea34e14c79a2016d7582e2e46e591e0f77d2ae [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +0800[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
2/dts-v1/;
3#include "aspeed-g5.dtsi"
4#include <dt-bindings/gpio/aspeed-gpio.h>
5#include <dt-bindings/leds/leds-pca955x.h>
6
7/ {
8 model = "Witherspoon BMC";
9 compatible = "ibm,witherspoon-bmc", "aspeed,ast2500";
10
11 chosen {
12 stdout-path = &uart5;
13 bootargs = "console=ttyS4,115200 earlyprintk";
14 };
15
16 memory@80000000 {
17 reg = <0x80000000 0x20000000>;
18 };
19
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
23 ranges;
24
25 flash_memory: region@98000000 {
26 no-map;
27 reg = <0x98000000 0x04000000>; /* 64M */
28 };
29
30 gfx_memory: framebuffer {
31 size = <0x01000000>;
32 alignment = <0x01000000>;
33 compatible = "shared-dma-pool";
34 reusable;
35 };
36
37 video_engine_memory: jpegbuffer {
38 size = <0x02000000>; /* 32MM */
39 alignment = <0x01000000>;
40 compatible = "shared-dma-pool";
41 reusable;
42 };
43 };
44
45 gpio-keys {
46 compatible = "gpio-keys";
47
48 air-water {
49 label = "air-water";
50 gpios = <&gpio ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
51 linux,code = <ASPEED_GPIO(B, 5)>;
52 };
53
54 checkstop {
55 label = "checkstop";
56 gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
57 linux,code = <ASPEED_GPIO(J, 2)>;
58 };
59
60 ps0-presence {
61 label = "ps0-presence";
62 gpios = <&gpio ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
63 linux,code = <ASPEED_GPIO(P, 7)>;
64 };
65
66 ps1-presence {
67 label = "ps1-presence";
68 gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
69 linux,code = <ASPEED_GPIO(N, 0)>;
70 };
71 };
72
73 iio-hwmon-battery {
74 compatible = "iio-hwmon";
75 io-channels = <&adc 12>;
76 };
77
78 gpio-keys-polled {
79 compatible = "gpio-keys-polled";
80 #address-cells = <1>;
81 #size-cells = <0>;
82 poll-interval = <1000>;
83
84 fan0-presence {
85 label = "fan0-presence";
86 gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
87 linux,code = <4>;
88 };
89
90 fan1-presence {
91 label = "fan1-presence";
92 gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
93 linux,code = <5>;
94 };
95
96 fan2-presence {
97 label = "fan2-presence";
98 gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
99 linux,code = <6>;
100 };
101
102 fan3-presence {
103 label = "fan3-presence";
104 gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
105 linux,code = <7>;
106 };
107 };
108
109 leds {
110 compatible = "gpio-leds";
111
112 fan0 {
113 retain-state-shutdown;
114 default-state = "keep";
115 gpios = <&pca0 0 GPIO_ACTIVE_LOW>;
116 };
117
118 fan1 {
119 retain-state-shutdown;
120 default-state = "keep";
121 gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
122 };
123
124 fan2 {
125 retain-state-shutdown;
126 default-state = "keep";
127 gpios = <&pca0 2 GPIO_ACTIVE_LOW>;
128 };
129
130 fan3 {
131 retain-state-shutdown;
132 default-state = "keep";
133 gpios = <&pca0 3 GPIO_ACTIVE_LOW>;
134 };
135
136 front-fault {
137 retain-state-shutdown;
138 default-state = "keep";
139 gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
140 };
141
142 front-power {
143 retain-state-shutdown;
144 default-state = "keep";
145 gpios = <&pca0 14 GPIO_ACTIVE_LOW>;
146 };
147
148 front-id {
149 retain-state-shutdown;
150 default-state = "keep";
151 gpios = <&pca0 15 GPIO_ACTIVE_LOW>;
152 };
153
154 rear-fault {
155 gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
156 };
157
158 rear-id {
159 gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_LOW>;
160 };
161
162 rear-power {
163 gpios = <&gpio ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
164 };
165
166 power-button {
167 gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
168 };
169 };
170
171 fsi: gpio-fsi {
172 compatible = "fsi-master-gpio", "fsi-master";
173 #address-cells = <2>;
174 #size-cells = <0>;
175 no-gpio-delays;
176
177 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
178 data-gpios = <&gpio ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
179 mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
180 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
181 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
182 };
183
184 iio-hwmon-dps310 {
185 compatible = "iio-hwmon";
186 io-channels = <&dps 0>;
187 };
188
189 iio-hwmon-bmp280 {
190 compatible = "iio-hwmon";
191 io-channels = <&bmp 1>;
192 };
193
194};
195
196&fmc {
197 status = "okay";
198
199 flash@0 {
200 status = "okay";
201 label = "bmc";
202 m25p,fast-read;
203
204 partitions {
205 #address-cells = < 1 >;
206 #size-cells = < 1 >;
207 compatible = "fixed-partitions";
208 u-boot@0 {
209 reg = < 0 0x60000 >;
210 label = "u-boot";
211 };
212 u-boot-env@60000 {
213 reg = < 0x60000 0x20000 >;
214 label = "u-boot-env";
215 };
216 obmc-ubi@80000 {
217 reg = < 0x80000 0x1F80000 >;
218 label = "obmc-ubi";
219 };
220 };
221 };
222
223 flash@1 {
224 status = "okay";
225 label = "alt-bmc";
226 m25p,fast-read;
227
228 partitions {
229 #address-cells = < 1 >;
230 #size-cells = < 1 >;
231 compatible = "fixed-partitions";
232 u-boot@0 {
233 reg = < 0 0x60000 >;
234 label = "alt-u-boot";
235 };
236 u-boot-env@60000 {
237 reg = < 0x60000 0x20000 >;
238 label = "alt-u-boot-env";
239 };
240 obmc-ubi@80000 {
241 reg = < 0x80000 0x1F80000 >;
242 label = "alt-obmc-ubi";
243 };
244 };
245
246 };
247};
248
249&spi1 {
250 status = "okay";
251 pinctrl-names = "default";
252 pinctrl-0 = <&pinctrl_spi1_default>;
253
254 flash@0 {
255 status = "okay";
256 label = "pnor";
257 m25p,fast-read;
258 };
259};
260
261&uart1 {
262 /* Rear RS-232 connector */
263 status = "okay";
264 pinctrl-names = "default";
265 pinctrl-0 = <&pinctrl_txd1_default
266 &pinctrl_rxd1_default
267 &pinctrl_nrts1_default
268 &pinctrl_ndtr1_default
269 &pinctrl_ndsr1_default
270 &pinctrl_ncts1_default
271 &pinctrl_ndcd1_default
272 &pinctrl_nri1_default>;
273};
274
275&uart2 {
276 /* APSS */
277 status = "okay";
278 pinctrl-names = "default";
279 pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
280};
281
282&uart5 {
283 status = "okay";
284};
285
286&lpc_ctrl {
287 status = "okay";
288 memory-region = <&flash_memory>;
289 flash = <&spi1>;
290};
291
292&mac0 {
293 status = "okay";
294 pinctrl-names = "default";
295 pinctrl-0 = <&pinctrl_rmii1_default>;
296 use-ncsi;
297};
298
299&i2c2 {
300 status = "okay";
301
302 /* MUX ->
303 * Samtec 1
304 * Samtec 2
305 */
306};
307
308&i2c3 {
309 status = "okay";
310
311 bmp: bmp280@77 {
312 compatible = "bosch,bmp280";
313 reg = <0x77>;
314 #io-channel-cells = <1>;
315 };
316
317 max31785@52 {
318 compatible = "maxim,max31785a";
319 reg = <0x52>;
320 #address-cells = <1>;
321 #size-cells = <0>;
322 };
323
324 dps: dps310@76 {
325 compatible = "infineon,dps310";
326 reg = <0x76>;
327 #io-channel-cells = <0>;
328 };
329
330 pca0: pca9552@60 {
331 compatible = "nxp,pca9552";
332 reg = <0x60>;
333 #address-cells = <1>;
334 #size-cells = <0>;
335
336 gpio-controller;
337 #gpio-cells = <2>;
338
339 gpio@0 {
340 reg = <0>;
341 type = <PCA955X_TYPE_GPIO>;
342 };
343
344 gpio@1 {
345 reg = <1>;
346 type = <PCA955X_TYPE_GPIO>;
347 };
348
349 gpio@2 {
350 reg = <2>;
351 type = <PCA955X_TYPE_GPIO>;
352 };
353
354 gpio@3 {
355 reg = <3>;
356 type = <PCA955X_TYPE_GPIO>;
357 };
358
359 gpio@4 {
360 reg = <4>;
361 type = <PCA955X_TYPE_GPIO>;
362 };
363
364 gpio@5 {
365 reg = <5>;
366 type = <PCA955X_TYPE_GPIO>;
367 };
368
369 gpio@6 {
370 reg = <6>;
371 type = <PCA955X_TYPE_GPIO>;
372 };
373
374 gpio@7 {
375 reg = <7>;
376 type = <PCA955X_TYPE_GPIO>;
377 };
378
379 gpio@8 {
380 reg = <8>;
381 type = <PCA955X_TYPE_GPIO>;
382 };
383
384 gpio@9 {
385 reg = <9>;
386 type = <PCA955X_TYPE_GPIO>;
387 };
388
389 gpio@10 {
390 reg = <10>;
391 type = <PCA955X_TYPE_GPIO>;
392 };
393
394 gpio@11 {
395 reg = <11>;
396 type = <PCA955X_TYPE_GPIO>;
397 };
398
399 gpio@12 {
400 reg = <12>;
401 type = <PCA955X_TYPE_GPIO>;
402 };
403
404 gpio@13 {
405 reg = <13>;
406 type = <PCA955X_TYPE_GPIO>;
407 };
408
409 gpio@14 {
410 reg = <14>;
411 type = <PCA955X_TYPE_GPIO>;
412 };
413
414 gpio@15 {
415 reg = <15>;
416 type = <PCA955X_TYPE_GPIO>;
417 };
418 };
419
420 power-supply@68 {
421 compatible = "ibm,cffps1";
422 reg = <0x68>;
423 };
424
425 power-supply@69 {
426 compatible = "ibm,cffps1";
427 reg = <0x69>;
428 };
429};
430
431&i2c4 {
432 status = "okay";
433
434 tmp423a@4c {
435 compatible = "ti,tmp423";
436 reg = <0x4c>;
437 };
438
439 ir35221@70 {
440 compatible = "infineon,ir35221";
441 reg = <0x70>;
442 };
443
444 ir35221@71 {
445 compatible = "infineon,ir35221";
446 reg = <0x71>;
447 };
448};
449
450
451&i2c5 {
452 status = "okay";
453
454 tmp423a@4c {
455 compatible = "ti,tmp423";
456 reg = <0x4c>;
457 };
458
459 ir35221@70 {
460 compatible = "infineon,ir35221";
461 reg = <0x70>;
462 };
463
464 ir35221@71 {
465 compatible = "infineon,ir35221";
466 reg = <0x71>;
467 };
468};
469
470&i2c9 {
471 status = "okay";
472
473 tmp275@4a {
474 compatible = "ti,tmp275";
475 reg = <0x4a>;
476 };
477};
478
479&i2c10 {
480 /* MUX
481 * -> PCIe Slot 3
482 * -> PCIe Slot 4
483 */
484 status = "okay";
485};
486
487&i2c11 {
488 status = "okay";
489
490 pca9552: pca9552@60 {
491 compatible = "nxp,pca9552";
492 reg = <0x60>;
493 #address-cells = <1>;
494 #size-cells = <0>;
495 gpio-controller;
496 #gpio-cells = <2>;
497
498 gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
499 "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
500 "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
501 "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF",
502 "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
503 "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
504 "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF",
505 "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
506
507 gpio@0 {
508 reg = <0>;
509 type = <PCA955X_TYPE_GPIO>;
510 };
511
512 gpio@1 {
513 reg = <1>;
514 type = <PCA955X_TYPE_GPIO>;
515 };
516
517 gpio@2 {
518 reg = <2>;
519 type = <PCA955X_TYPE_GPIO>;
520 };
521
522 gpio@3 {
523 reg = <3>;
524 type = <PCA955X_TYPE_GPIO>;
525 };
526
527 gpio@4 {
528 reg = <4>;
529 type = <PCA955X_TYPE_GPIO>;
530 };
531
532 gpio@5 {
533 reg = <5>;
534 type = <PCA955X_TYPE_GPIO>;
535 };
536
537 gpio@6 {
538 reg = <6>;
539 type = <PCA955X_TYPE_GPIO>;
540 };
541
542 gpio@7 {
543 reg = <7>;
544 type = <PCA955X_TYPE_GPIO>;
545 };
546
547 gpio@8 {
548 reg = <8>;
549 type = <PCA955X_TYPE_GPIO>;
550 };
551
552 gpio@9 {
553 reg = <9>;
554 type = <PCA955X_TYPE_GPIO>;
555 };
556
557 gpio@10 {
558 reg = <10>;
559 type = <PCA955X_TYPE_GPIO>;
560 };
561
562 gpio@11 {
563 reg = <11>;
564 type = <PCA955X_TYPE_GPIO>;
565 };
566
567 gpio@12 {
568 reg = <12>;
569 type = <PCA955X_TYPE_GPIO>;
570 };
571
572 gpio@13 {
573 reg = <13>;
574 type = <PCA955X_TYPE_GPIO>;
575 };
576
577 gpio@14 {
578 reg = <14>;
579 type = <PCA955X_TYPE_GPIO>;
580 };
581
582 gpio@15 {
583 reg = <15>;
584 type = <PCA955X_TYPE_GPIO>;
585 };
586 };
587
588 rtc@32 {
589 compatible = "epson,rx8900";
590 reg = <0x32>;
591 };
592
593 eeprom@51 {
594 compatible = "atmel,24c64";
595 reg = <0x51>;
596 };
597
598 ucd90160@64 {
599 compatible = "ti,ucd90160";
600 reg = <0x64>;
601 };
602};
603
604&i2c12 {
605 status = "okay";
606};
607
608&i2c13 {
609 status = "okay";
610};
611
612&vuart {
613 status = "okay";
614};
615
616&gfx {
617 status = "okay";
618 memory-region = <&gfx_memory>;
619};
620
621&pinctrl {
622 aspeed,external-nodes = <&gfx &lhc>;
623};
624
625&wdt1 {
626 aspeed,reset-type = "none";
627 aspeed,external-signal;
628 aspeed,ext-push-pull;
629 aspeed,ext-active-high;
630
631 pinctrl-names = "default";
632 pinctrl-0 = <&pinctrl_wdtrst1_default>;
633};
634
635&wdt2 {
636 aspeed,alt-boot;
637};
638
639&ibt {
640 status = "okay";
641};
642
643&adc {
644 status = "okay";
645};
646
647&vhub {
648 status = "okay";
649};
650
651&video {
652 status = "okay";
653 memory-region = <&video_engine_memory>;
654};
655
656#include "ibm-power9-dual.dtsi"