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 = "Swift BMC";
9 compatible = "ibm,swift-bmc", "aspeed,
10
11 chosen {
12 stdout-path = &uart5;
13 bootargs = "console=ttyS4,1152
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 0x04
28 };
29
30 gfx_memory: framebuffer {
31 size = <0x01000000>;
32 alignment = <0x0100000
33 compatible = "shared-d
34 reusable;
35 };
36 };
37
38 gpio-keys {
39 compatible = "gpio-keys";
40
41 event-air-water {
42 label = "air-water";
43 gpios = <&gpio ASPEED_
44 linux,code = <ASPEED_G
45 };
46
47 event-checkstop {
48 label = "checkstop";
49 gpios = <&gpio ASPEED_
50 linux,code = <ASPEED_G
51 };
52
53 event-ps0-presence {
54 label = "ps0-presence"
55 gpios = <&gpio ASPEED_
56 linux,code = <ASPEED_G
57 };
58
59 event-ps1-presence {
60 label = "ps1-presence"
61 gpios = <&gpio ASPEED_
62 linux,code = <ASPEED_G
63 };
64
65 event-oppanel-presence {
66 label = "oppanel-prese
67 gpios = <&gpio ASPEED_
68 linux,code = <ASPEED_G
69 };
70
71 event-opencapi-riser-presence
72 label = "opencapi-rise
73 gpios = <&gpio ASPEED_
74 linux,code = <ASPEED_G
75 };
76 };
77
78 iio-hwmon-battery {
79 compatible = "iio-hwmon";
80 io-channels = <&adc 12>;
81 };
82
83 gpio-keys-polled {
84 compatible = "gpio-keys-polled
85 poll-interval = <1000>;
86
87 event-scm0-presence {
88 label = "scm0-presence
89 gpios = <&pca9552 6 GP
90 linux,code = <6>;
91 };
92
93 event-scm1-presence {
94 label = "scm1-presence
95 gpios = <&pca9552 7 GP
96 linux,code = <7>;
97 };
98
99 event-cpu0vrm-presence {
100 label = "cpu0vrm-prese
101 gpios = <&pca9552 12 G
102 linux,code = <12>;
103 };
104
105 event-cpu1vrm-presence {
106 label = "cpu1vrm-prese
107 gpios = <&pca9552 13 G
108 linux,code = <13>;
109 };
110
111 event-fan0-presence {
112 label = "fan0-presence
113 gpios = <&pca0 5 GPIO_
114 linux,code = <5>;
115 };
116
117 event-fan1-presence {
118 label = "fan1-presence
119 gpios = <&pca0 6 GPIO_
120 linux,code = <6>;
121 };
122
123 event-fan2-presence {
124 label = "fan2-presence
125 gpios = <&pca0 7 GPIO_
126 linux,code = <7>;
127 };
128
129 event-fan3-presence {
130 label = "fan3-presence
131 gpios = <&pca0 8 GPIO_
132 linux,code = <8>;
133 };
134
135 event-fanboost-presence {
136 label = "fanboost-pres
137 gpios = <&pca0 9 GPIO_
138 linux,code = <9>;
139 };
140 };
141
142 leds {
143 compatible = "gpio-leds";
144
145 fan0 {
146 retain-state-shutdown;
147 default-state = "keep"
148 gpios = <&pca0 0 GPIO_
149 };
150
151 fan1 {
152 retain-state-shutdown;
153 default-state = "keep"
154 gpios = <&pca0 1 GPIO_
155 };
156
157 fan2 {
158 retain-state-shutdown;
159 default-state = "keep"
160 gpios = <&pca0 2 GPIO_
161 };
162
163 fan3 {
164 retain-state-shutdown;
165 default-state = "keep"
166 gpios = <&pca0 3 GPIO_
167 };
168
169 fanboost {
170 retain-state-shutdown;
171 default-state = "keep"
172 gpios = <&pca0 4 GPIO_
173 };
174
175 front-fault {
176 retain-state-shutdown;
177 default-state = "keep"
178 gpios = <&pca1 2 GPIO_
179 };
180
181 front-power {
182 retain-state-shutdown;
183 default-state = "keep"
184 gpios = <&pca1 3 GPIO_
185 };
186
187 front-id {
188 retain-state-shutdown;
189 default-state = "keep"
190 gpios = <&pca1 0 GPIO_
191 };
192
193 rear-fault {
194 gpios = <&gpio ASPEED_
195 };
196
197 rear-id {
198 gpios = <&gpio ASPEED_
199 };
200 };
201
202 fsi: gpio-fsi {
203 compatible = "fsi-master-gpio"
204 #address-cells = <2>;
205 #size-cells = <0>;
206 no-gpio-delays;
207
208 clock-gpios = <&gpio ASPEED_GP
209 data-gpios = <&gpio ASPEED_GPI
210 mux-gpios = <&gpio ASPEED_GPIO
211 enable-gpios = <&gpio ASPEED_G
212 trans-gpios = <&gpio ASPEED_GP
213 };
214
215 iio-hwmon-dps310 {
216 compatible = "iio-hwmon";
217 io-channels = <&dps 0>;
218 };
219
220 };
221
222 &fmc {
223 status = "okay";
224
225 flash@0 {
226 status = "okay";
227 label = "bmc";
228 m25p,fast-read;
229 spi-max-frequency = <100000000
230 partitions {
231 #address-cells = < 1 >
232 #size-cells = < 1 >;
233 compatible = "fixed-pa
234 u-boot@0 {
235 reg = < 0 0x60
236 label = "u-boo
237 };
238 u-boot-env@60000 {
239 reg = < 0x6000
240 label = "u-boo
241 };
242 obmc-ubi@80000 {
243 reg = < 0x8000
244 label = "obmc-
245 };
246 };
247 };
248
249 flash@1 {
250 status = "okay";
251 label = "alt-bmc";
252 m25p,fast-read;
253 spi-max-frequency = <100000000
254 partitions {
255 #address-cells = < 1 >
256 #size-cells = < 1 >;
257 compatible = "fixed-pa
258 u-boot@0 {
259 reg = < 0 0x60
260 label = "alt-u
261 };
262 u-boot-env@60000 {
263 reg = < 0x6000
264 label = "alt-u
265 };
266 obmc-ubi@80000 {
267 reg = < 0x8000
268 label = "alt-o
269 };
270 };
271 };
272 };
273
274 &spi1 {
275 status = "okay";
276 pinctrl-names = "default";
277 pinctrl-0 = <&pinctrl_spi1_default>;
278
279 flash@0 {
280 status = "okay";
281 label = "pnor";
282 m25p,fast-read;
283 spi-max-frequency = <100000000
284 };
285 };
286
287 &uart1 {
288 /* Rear RS-232 connector */
289 status = "okay";
290 pinctrl-names = "default";
291 pinctrl-0 = <&pinctrl_txd1_default
292 &pinctrl_rxd1_default
293 &pinctrl_nrts1_default
294 &pinctrl_ndtr1_default
295 &pinctrl_ndsr1_default
296 &pinctrl_ncts1_default
297 &pinctrl_ndcd1_default
298 &pinctrl_nri1_default>
299 };
300
301 &uart2 {
302 /* APSS */
303 status = "okay";
304 pinctrl-names = "default";
305 pinctrl-0 = <&pinctrl_txd2_default &pi
306 };
307
308 &uart5 {
309 status = "okay";
310 };
311
312 &lpc_ctrl {
313 status = "okay";
314 memory-region = <&flash_memory>;
315 flash = <&spi1>;
316 };
317
318 &mac0 {
319 status = "okay";
320 pinctrl-names = "default";
321 pinctrl-0 = <&pinctrl_rmii1_default>;
322 use-ncsi;
323 clocks = <&syscon ASPEED_CLK_GATE_MAC1
324 <&syscon ASPEED_CLK_MAC1RCLK>
325 clock-names = "MACCLK", "RCLK";
326 };
327
328 &i2c2 {
329 status = "okay";
330
331 /* MUX ->
332 * Samtec 1
333 * Samtec 2
334 */
335 };
336
337 &i2c3 {
338 status = "okay";
339
340 max31785@52 {
341 compatible = "maxim,max31785a"
342 reg = <0x52>;
343 #address-cells = <1>;
344 #size-cells = <0>;
345
346 fan@0 {
347 compatible = "pmbus-fa
348 reg = <0>;
349 tach-pulses = <2>;
350 maxim,fan-rotor-input
351 maxim,fan-pwm-freq = <
352 maxim,fan-no-watchdog;
353 maxim,fan-no-fault-ram
354 maxim,fan-ramp = <2>;
355 maxim,fan-fault-pin-mo
356 };
357
358 fan@1 {
359 compatible = "pmbus-fa
360 reg = <1>;
361 tach-pulses = <2>;
362 maxim,fan-rotor-input
363 maxim,fan-pwm-freq = <
364 maxim,fan-no-watchdog;
365 maxim,fan-no-fault-ram
366 maxim,fan-ramp = <2>;
367 maxim,fan-fault-pin-mo
368 };
369
370 fan@2 {
371 compatible = "pmbus-fa
372 reg = <2>;
373 tach-pulses = <2>;
374 maxim,fan-rotor-input
375 maxim,fan-pwm-freq = <
376 maxim,fan-no-watchdog;
377 maxim,fan-no-fault-ram
378 maxim,fan-ramp = <2>;
379 maxim,fan-fault-pin-mo
380 };
381
382 fan@3 {
383 compatible = "pmbus-fa
384 reg = <3>;
385 tach-pulses = <2>;
386 maxim,fan-rotor-input
387 maxim,fan-pwm-freq = <
388 maxim,fan-no-watchdog;
389 maxim,fan-no-fault-ram
390 maxim,fan-ramp = <2>;
391 maxim,fan-fault-pin-mo
392 };
393
394 fan@4 {
395 compatible = "pmbus-fa
396 reg = <4>;
397 tach-pulses = <2>;
398 maxim,fan-rotor-input
399 maxim,fan-pwm-freq = <
400 maxim,fan-no-watchdog;
401 maxim,fan-no-fault-ram
402 maxim,fan-ramp = <2>;
403 maxim,fan-fault-pin-mo
404 };
405 };
406
407 pca0: pca9552@60 {
408 compatible = "nxp,pca9552";
409 reg = <0x60>;
410 #address-cells = <1>;
411 #size-cells = <0>;
412
413 gpio-controller;
414 #gpio-cells = <2>;
415
416 gpio@0 {
417 reg = <0>;
418 type = <PCA955X_TYPE_G
419 };
420
421 gpio@1 {
422 reg = <1>;
423 type = <PCA955X_TYPE_G
424 };
425
426 gpio@2 {
427 reg = <2>;
428 type = <PCA955X_TYPE_G
429 };
430
431 gpio@3 {
432 reg = <3>;
433 type = <PCA955X_TYPE_G
434 };
435
436 gpio@4 {
437 reg = <4>;
438 type = <PCA955X_TYPE_G
439 };
440
441 gpio@5 {
442 reg = <5>;
443 type = <PCA955X_TYPE_G
444 };
445
446 gpio@6 {
447 reg = <6>;
448 type = <PCA955X_TYPE_G
449 };
450
451 gpio@7 {
452 reg = <7>;
453 type = <PCA955X_TYPE_G
454 };
455
456 gpio@8 {
457 reg = <8>;
458 type = <PCA955X_TYPE_G
459 };
460
461 gpio@9 {
462 reg = <9>;
463 type = <PCA955X_TYPE_G
464 };
465
466 gpio@10 {
467 reg = <10>;
468 type = <PCA955X_TYPE_G
469 };
470
471 gpio@11 {
472 reg = <11>;
473 type = <PCA955X_TYPE_G
474 };
475
476 gpio@12 {
477 reg = <12>;
478 type = <PCA955X_TYPE_G
479 };
480
481 gpio@13 {
482 reg = <13>;
483 type = <PCA955X_TYPE_G
484 };
485
486 gpio@14 {
487 reg = <14>;
488 type = <PCA955X_TYPE_G
489 };
490
491 gpio@15 {
492 reg = <15>;
493 type = <PCA955X_TYPE_G
494 };
495 };
496
497 power-supply@68 {
498 compatible = "ibm,cffps2";
499 reg = <0x68>;
500 };
501
502 eeprom@50 {
503 compatible = "atmel,24c64";
504 reg = <0x50>;
505 };
506
507 power-supply@69 {
508 compatible = "ibm,cffps2";
509 reg = <0x69>;
510 };
511
512 eeprom@51 {
513 compatible = "atmel,24c64";
514 reg = <0x51>;
515 };
516 };
517
518 &i2c7 {
519 status = "okay";
520
521 dps: dps310@76 {
522 compatible = "infineon,dps310"
523 reg = <0x76>;
524 #io-channel-cells = <0>;
525 };
526
527 tmp275@48 {
528 compatible = "ti,tmp275";
529 reg = <0x48>;
530 };
531
532 si7021a20@20 {
533 compatible = "si,si7021a20";
534 reg = <0x20>;
535 };
536
537 eeprom@50 {
538 compatible = "atmel,24c64";
539 reg = <0x50>;
540 };
541
542 pca1: pca9551@60 {
543 compatible = "nxp,pca9551";
544 reg = <0x60>;
545 #address-cells = <1>;
546 #size-cells = <0>;
547
548 gpio-controller;
549 #gpio-cells = <2>;
550
551 gpio@0 {
552 reg = <0>;
553 type = <PCA955X_TYPE_G
554 };
555
556 gpio@1 {
557 reg = <1>;
558 type = <PCA955X_TYPE_G
559 };
560
561 gpio@2 {
562 reg = <2>;
563 type = <PCA955X_TYPE_G
564 };
565
566 gpio@3 {
567 reg = <3>;
568 type = <PCA955X_TYPE_G
569 };
570
571 gpio@4 {
572 reg = <4>;
573 type = <PCA955X_TYPE_G
574 };
575
576 gpio@5 {
577 reg = <5>;
578 type = <PCA955X_TYPE_G
579 };
580
581 gpio@6 {
582 reg = <6>;
583 type = <PCA955X_TYPE_G
584 };
585
586 gpio@7 {
587 reg = <7>;
588 type = <PCA955X_TYPE_G
589 };
590 };
591 };
592
593 &i2c8 {
594 status = "okay";
595
596 pca9552: pca9552@60 {
597 compatible = "nxp,pca9552";
598 reg = <0x60>;
599 #address-cells = <1>;
600 #size-cells = <0>;
601 gpio-controller;
602 #gpio-cells = <2>;
603
604 gpio-line-names = "PS_SMBUS_RE
605 "GPU0_TH_OVERT_N_BUFF"
606 "GPU2_TH_OVERT_N_BUFF"
607 "P9_SCM0_PRES", "P9_SC
608 "GPU0_PWR_GOOD_BUFF",
609 "GPU2_PWR_GOOD_BUFF",
610 "PRESENT_VRM_CP0_N", "
611 "12V_BREAKER_FLT_N", "
612
613 gpio@0 {
614 reg = <0>;
615 type = <PCA955X_TYPE_G
616 };
617
618 gpio@1 {
619 reg = <1>;
620 type = <PCA955X_TYPE_G
621 };
622
623 gpio@2 {
624 reg = <2>;
625 type = <PCA955X_TYPE_G
626 };
627
628 gpio@3 {
629 reg = <3>;
630 type = <PCA955X_TYPE_G
631 };
632
633 gpio@4 {
634 reg = <4>;
635 type = <PCA955X_TYPE_G
636 };
637
638 gpio@5 {
639 reg = <5>;
640 type = <PCA955X_TYPE_G
641 };
642
643 gpio@6 {
644 reg = <6>;
645 type = <PCA955X_TYPE_G
646 };
647
648 gpio@7 {
649 reg = <7>;
650 type = <PCA955X_TYPE_G
651 };
652
653 gpio@8 {
654 reg = <8>;
655 type = <PCA955X_TYPE_G
656 };
657
658 gpio@9 {
659 reg = <9>;
660 type = <PCA955X_TYPE_G
661 };
662
663 gpio@10 {
664 reg = <10>;
665 type = <PCA955X_TYPE_G
666 };
667
668 gpio@11 {
669 reg = <11>;
670 type = <PCA955X_TYPE_G
671 };
672
673 gpio@12 {
674 reg = <12>;
675 type = <PCA955X_TYPE_G
676 };
677
678 gpio@13 {
679 reg = <13>;
680 type = <PCA955X_TYPE_G
681 };
682
683 gpio@14 {
684 reg = <14>;
685 type = <PCA955X_TYPE_G
686 };
687
688 gpio@15 {
689 reg = <15>;
690 type = <PCA955X_TYPE_G
691 };
692 };
693
694 rtc@32 {
695 compatible = "epson,rx8900";
696 reg = <0x32>;
697 };
698
699 eeprom@51 {
700 compatible = "atmel,24c64";
701 reg = <0x51>;
702 };
703
704 ucd90160@64 {
705 compatible = "ti,ucd90160";
706 reg = <0x64>;
707 };
708 };
709
710 &i2c9 {
711 status = "okay";
712
713 eeprom@50 {
714 compatible = "atmel,24c64";
715 reg = <0x50>;
716 };
717
718 tmp423a@4c {
719 compatible = "ti,tmp423";
720 reg = <0x4c>;
721 };
722
723 ir35221@71 {
724 compatible = "infineon,ir35221
725 reg = <0x71>;
726 };
727
728 ir35221@72 {
729 compatible = "infineon,ir35221
730 reg = <0x72>;
731 };
732
733 pca2: pca9539@74 {
734 compatible = "nxp,pca9539";
735 reg = <0x74>;
736 #address-cells = <1>;
737 #size-cells = <0>;
738 gpio-controller;
739 #gpio-cells = <2>;
740
741 gpio@0 {
742 reg = <0>;
743 };
744
745 gpio@1 {
746 reg = <1>;
747 };
748
749 gpio@2 {
750 reg = <2>;
751 };
752
753 gpio@3 {
754 reg = <3>;
755 };
756
757 gpio@4 {
758 reg = <4>;
759 };
760
761 gpio@5 {
762 reg = <5>;
763 };
764
765 gpio@6 {
766 reg = <6>;
767 };
768
769 gpio@7 {
770 reg = <7>;
771 };
772
773 gpio@8 {
774 reg = <8>;
775 };
776
777 gpio@9 {
778 reg = <9>;
779 };
780
781 gpio@10 {
782 reg = <10>;
783 };
784
785 gpio@11 {
786 reg = <11>;
787 };
788
789 gpio@12 {
790 reg = <12>;
791 };
792
793 gpio@13 {
794 reg = <13>;
795 };
796
797 gpio@14 {
798 reg = <14>;
799 };
800
801 gpio@15 {
802 reg = <15>;
803 };
804 };
805 };
806
807 &i2c10 {
808 status = "okay";
809
810 eeprom@50 {
811 compatible = "atmel,24c64";
812 reg = <0x50>;
813 };
814
815 tmp423a@4c {
816 compatible = "ti,tmp423";
817 reg = <0x4c>;
818 };
819
820 ir35221@71 {
821 compatible = "infineon,ir35221
822 reg = <0x71>;
823 };
824
825 ir35221@72 {
826 compatible = "infineon,ir35221
827 reg = <0x72>;
828 };
829
830 pca3: pca9539@74 {
831 compatible = "nxp,pca9539";
832 reg = <0x74>;
833 #address-cells = <1>;
834 #size-cells = <0>;
835 gpio-controller;
836 #gpio-cells = <2>;
837
838 gpio@0 {
839 reg = <0>;
840 };
841
842 gpio@1 {
843 reg = <1>;
844 };
845
846 gpio@2 {
847 reg = <2>;
848 };
849
850 gpio@3 {
851 reg = <3>;
852 };
853
854 gpio@4 {
855 reg = <4>;
856 };
857
858 gpio@5 {
859 reg = <5>;
860 };
861
862 gpio@6 {
863 reg = <6>;
864 };
865
866 gpio@7 {
867 reg = <7>;
868 };
869
870 gpio@8 {
871 reg = <8>;
872 };
873
874 gpio@9 {
875 reg = <9>;
876 };
877
878 gpio@10 {
879 reg = <10>;
880 };
881
882 gpio@11 {
883 reg = <11>;
884 };
885
886 gpio@12 {
887 reg = <12>;
888 };
889
890 gpio@13 {
891 reg = <13>;
892 };
893
894 gpio@14 {
895 reg = <14>;
896 };
897
898 gpio@15 {
899 reg = <15>;
900 };
901 };
902 };
903
904 &i2c11 {
905 /* MUX
906 * -> PCIe Slot 0
907 * -> PCIe Slot 1
908 * -> PCIe Slot 2
909 * -> PCIe Slot 3
910 */
911 status = "okay";
912 };
913
914 &i2c12 {
915 status = "okay";
916
917 tmp275@48 {
918 compatible = "ti,tmp275";
919 reg = <0x48>;
920 };
921
922 tmp275@4a {
923 compatible = "ti,tmp275";
924 reg = <0x4a>;
925 };
926 };
927
928 &i2c13 {
929 status = "okay";
930 };
931
932 &vuart {
933 status = "okay";
934 };
935
936 &gfx {
937 status = "okay";
938 memory-region = <&gfx_memory>;
939 };
940
941 &wdt1 {
942 aspeed,reset-type = "none";
943 aspeed,external-signal;
944 aspeed,ext-push-pull;
945 aspeed,ext-active-high;
946
947 pinctrl-names = "default";
948 pinctrl-0 = <&pinctrl_wdtrst1_default>
949 };
950
951 &wdt2 {
952 aspeed,alt-boot;
953 };
954
955 &ibt {
956 status = "okay";
957 };
958
959 &adc {
960 status = "okay";
961 };
962
963 &sdmmc {
964 status = "okay";
965 };
966
967 &sdhci1 {
968 status = "okay";
969
970 pinctrl-names = "default";
971 pinctrl-0 = <&pinctrl_sd2_default>;
972 };
973
974 #include "ibm-power9-dual.dtsi"
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