1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (C) 2020 Bytedance.
3 /dts-v1/;
4
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
9
10 / {
11 model = "Bytedance G220A BMC";
12 compatible = "bytedance,g220a-bmc", "aspeed,ast2500";
13
14 aliases {
15 serial4 = &uart5;
16 i2c14 = &channel_3_0;
17 i2c15 = &channel_3_1;
18 i2c16 = &channel_3_2;
19 i2c17 = &channel_3_3;
20 i2c18 = &channel_6_0;
21 i2c19 = &channel_6_1;
22 i2c20 = &channel_6_2;
23 i2c21 = &channel_6_3;
24 i2c22 = &channel_6_4;
25 i2c23 = &channel_6_5;
26 i2c24 = &channel_6_6;
27 i2c25 = &channel_6_7;
28 i2c26 = &channel_6_8;
29 i2c27 = &channel_6_9;
30 i2c28 = &channel_6_10;
31 i2c29 = &channel_6_11;
32 i2c30 = &channel_6_12;
33 i2c31 = &channel_6_13;
34 i2c32 = &channel_6_14;
35 i2c33 = &channel_6_15;
36 i2c34 = &channel_6_16;
37 i2c35 = &channel_6_17;
38 i2c36 = &channel_6_18;
39 i2c37 = &channel_6_19;
40 i2c38 = &channel_6_20;
41 i2c39 = &channel_6_21;
42 i2c40 = &channel_6_22;
43 i2c41 = &channel_6_23;
44 i2c42 = &channel_6_24;
45 i2c43 = &channel_6_25;
46 i2c44 = &channel_10_0;
47 i2c45 = &channel_10_1;
48 i2c46 = &channel_10_2;
49 i2c47 = &channel_10_3;
50 i2c48 = &channel_10_4;
51 i2c49 = &channel_10_5;
52 i2c50 = &channel_10_6;
53 i2c51 = &channel_10_7;
54 };
55
56 chosen {
57 stdout-path = &uart5;
58 bootargs = "console=ttyS4,115200 earlycon";
59 };
60
61 memory@80000000 {
62 reg = <0x80000000 0x40000000>;
63 };
64
65 reserved-memory {
66 #address-cells = <1>;
67 #size-cells = <1>;
68 ranges;
69
70 vga_memory: framebuffer@bc000000 {
71 no-map;
72 reg = <0xbc000000 0x04000000>; /* 64M */
73 };
74
75 video_engine_memory: jpegbuffer {
76 size = <0x02000000>; /* 32M */
77 alignment = <0x01000000>;
78 compatible = "shared-dma-pool";
79 reusable;
80 };
81 };
82
83 iio-hwmon {
84 compatible = "iio-hwmon";
85 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
86 <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
87 <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
88 <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
89 };
90
91 leds {
92 compatible = "gpio-leds";
93 bmc_alive {
94 label = "bmc_alive";
95 gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
96 linux,default-trigger = "timer";
97 led-pattern = <1000 1000>;
98 };
99 };
100
101 gpio-keys {
102 compatible = "gpio-keys";
103 event-burn-in-signal {
104 label = "burn-in";
105 gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
106 linux,code = <ASPEED_GPIO(R, 5)>;
107 };
108 };
109
110 gpio-keys-polled {
111 compatible = "gpio-keys-polled";
112 poll-interval = <1000>;
113
114 event-rear-riser1-presence {
115 label = "rear-riser1-presence";
116 gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
117 linux,code = <1>;
118 };
119
120 event-alrt-pvddq-cpu0 {
121 label = "alrt-pvddq-cpu0";
122 gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
123 linux,code = <2>;
124 };
125
126 event-rear-riser0-presence {
127 label = "rear-riser0-presence";
128 gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
129 linux,code = <3>;
130 };
131
132 event-fault-pvddq-cpu0 {
133 label = "fault-pvddq-cpu0";
134 gpios = <&pca0 10 GPIO_ACTIVE_LOW>;
135 linux,code = <4>;
136 };
137
138 event-alrt-pvddq-cpu1 {
139 label = "alrt-pvddq-cpu1";
140 gpios = <&pca0 11 GPIO_ACTIVE_LOW>;
141 linux,code = <5>;
142 };
143
144 event-fault-pvddq-cpu1 {
145 label = "alrt-pvddq-cpu1";
146 gpios = <&pca0 12 GPIO_ACTIVE_LOW>;
147 linux,code = <6>;
148 };
149
150 event-fault-pvccin-cpu1 {
151 label = "fault-pvccin-cpuq";
152 gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
153 linux,code = <7>;
154 };
155
156 event-bmc-rom0-wp {
157 label = "bmc-rom0-wp";
158 gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
159 linux,code = <8>;
160 };
161
162 event-bmc-rom1-wp {
163 label = "bmc-rom1-wp";
164 gpios = <&pca1 1 GPIO_ACTIVE_LOW>;
165 linux,code = <9>;
166 };
167
168 event-fan0-presence {
169 label = "fan0-presence";
170 gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
171 linux,code = <10>;
172 };
173
174 event-fan1-presence {
175 label = "fan1-presence";
176 gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
177 linux,code = <11>;
178 };
179
180 event-fan2-presence {
181 label = "fan2-presence";
182 gpios = <&pca1 4 GPIO_ACTIVE_LOW>;
183 linux,code = <12>;
184 };
185
186 event-fan3-presence {
187 label = "fan3-presence";
188 gpios = <&pca1 5 GPIO_ACTIVE_LOW>;
189 linux,code = <13>;
190 };
191
192 event-fan4-presence {
193 label = "fan4-presence";
194 gpios = <&pca1 6 GPIO_ACTIVE_LOW>;
195 linux,code = <14>;
196 };
197
198 event-fan5-presence {
199 label = "fan5-presence";
200 gpios = <&pca1 7 GPIO_ACTIVE_LOW>;
201 linux,code = <15>;
202 };
203
204 event-front-bp1-presence {
205 label = "front-bp1-presence";
206 gpios = <&pca1 8 GPIO_ACTIVE_LOW>;
207 linux,code = <16>;
208 };
209
210 event-rear-bp-presence {
211 label = "rear-bp-presence";
212 gpios = <&pca1 9 GPIO_ACTIVE_LOW>;
213 linux,code = <17>;
214 };
215
216 event-fault-pvccin-cpu0 {
217 label = "fault-pvccin-cpu0";
218 gpios = <&pca1 10 GPIO_ACTIVE_LOW>;
219 linux,code = <18>;
220 };
221
222 event-alrt-p1v05-pvcc {
223 label = "alrt-p1v05-pvcc1";
224 gpios = <&pca1 11 GPIO_ACTIVE_LOW>;
225 linux,code = <19>;
226 };
227
228 event-fault-p1v05-pvccio {
229 label = "alrt-p1v05-pvcc1";
230 gpios = <&pca1 12 GPIO_ACTIVE_LOW>;
231 linux,code = <20>;
232 };
233
234 event-alrt-p1v8-pvccio {
235 label = "alrt-p1v8-pvccio";
236 gpios = <&pca1 13 GPIO_ACTIVE_LOW>;
237 linux,code = <21>;
238 };
239
240 event-fault-p1v8-pvccio {
241 label = "fault-p1v8-pvccio";
242 gpios = <&pca1 14 GPIO_ACTIVE_LOW>;
243 linux,code = <22>;
244 };
245
246 event-front-bp0-presence {
247 label = "front-bp0-presence";
248 gpios = <&pca1 15 GPIO_ACTIVE_LOW>;
249 linux,code = <23>;
250 };
251 };
252 };
253
254 &fmc {
255 status = "okay";
256 flash@0 {
257 status = "okay";
258 label = "bmc";
259 m25p,fast-read;
260 spi-max-frequency = <50000000>;
261 #include "openbmc-flash-layout-64.dtsi"
262 };
263 flash@1 {
264 status = "okay";
265 label = "alt-bmc";
266 m25p,fast-read;
267 spi-max-frequency = <50000000>;
268 #include "openbmc-flash-layout-64-alt.dtsi"
269 };
270 };
271
272 &spi1 {
273 status = "okay";
274 pinctrl-names = "default";
275 pinctrl-0 = <&pinctrl_spi1_default>;
276 flash@0 {
277 status = "okay";
278 m25p,fast-read;
279 label = "bios";
280 spi-max-frequency = <100000000>;
281 };
282 };
283
284 &adc {
285 status = "okay";
286 };
287
288 &wdt2 {
289 status = "okay";
290 aspeed,alt-boot;
291 };
292
293 &gpio {
294 status = "okay";
295 gpio-line-names =
296 /*A0-A7*/ "SMRST_OCP_N","MAC2_LINK","BMC_CPLD_SMB_RST_R_N","BMC_CPLD_GPIO0",
297 "","","","",
298 /*B0-B7*/ "BMC_INIT_R_OK","FM_BOARD_REV_ID2","FM_PROJECT_ID7","FAULT_P12V_STBY_N",
299 "","CPU0_PROCHOT_LVT3_N","","BIOS_LOAD_DEFAULT_R_N",
300 /*C0-C7*/ "","","","","","","","",
301 /*D0-D7*/ "","","","","","","","",
302 /*E0-E7*/ "FM_PROJECT_ID0","FM_PROJECT_ID1","FM_PROJECT_ID2","FM_PROJECT_ID3",
303 "FM_PROJECT_ID4","FM_PROJECT_ID5","","",
304 /*F0-F7*/ "PSU0_PRSNT_N","PSU1_PRSNT_N","","FAULT_P12V_NVME_N",
305 "BIOS_DEBUG_MODE_R_N","DISABLE_CPU_DDR_R_SPD","COOLING_STRATEGY",
306 "PCH_GLB_RST_N",
307 /*G0-G7*/ "P12V_PMBUS_ALERT_N","CPLD_ALERT_N","BMC_RELOAD_N",
308 "P12V_PVDDQ_PMBUS_ALERT_N","BMC_JTAG_TCK_MUX_R_SEL","","NMI_OUT",
309 "NMI_BUTTON",
310 /*H0-H7*/ "BMC_CPLD_JTAG_TDI","BMC_CPLD_JTAG_TDO","BMC_CPLD_JTAG_TCK",
311 "BMC_CPLD_JTAG_TMS","FM_PROJECT_ID6","FM_BOARD_REV_ID0",
312 "PCA9546_U70_RST_N","IRQ_SML0_ALERT_N",
313 /*I0-I7*/ "FAULT_FRONT_RISER_P12V_N","FAULT_OCP_P12V_N","FM_BMC_PCH_SCI_R_N",
314 "","","","","",
315 /*J0-J7*/ "FM_CPU0_SKTOCC_N","FM_CPU1_SKTOCC_N","FM_CPU1_DISABLE_COD_N",
316 "","","","","",
317 /*K0-K7*/ "","","","","","","","",
318 /*L0-L7*/ "P12V_FAULT_N","PWRGD_P12V_PCIE_RISER","","LEAKAGE_DETECT_INPUT_N",
319 "","IRQ_SML1_PMBUS_ALERT_N","","",
320 /*M0-M7*/ "","","","","","","","",
321 /*N0-N7*/ "","","","","","","","",
322 /*O0-O7*/ "","","","","","","","",
323 /*P0-P7*/ "","","","","","","","",
324 /*Q0-Q7*/ "","","","","","","FM_PCH_THERMTRIP_N","CHASSIS_INTRUSION",
325 /*R0-R7*/ "","PVCCIN_CPU1_SMBALERT_N","BMC_PREQ_R_N","FAULT_P12V_PCIE_RISER_N",
326 "ALT_P12V_PCIE_RISER_N","BURN_BOARD_N","PVCCIN_CPU0_SMBALERT_N","",
327 /*S0-S7*/ "BMC_PRDY_N","SIO_POWER_GOOD","FM_BMC_PWR_DEBUG_R_N",
328 "FM_BMC_XDP_DEBUG_EN","","STRAP_BMC_BATTERY_GPIOS5","","",
329 /*T0-T7*/ "","","","","","","","",
330 /*U0-U7*/ "","","","","","","","",
331 /*V0-V7*/ "","","","","","","","",
332 /*W0-W7*/ "","","","","","","","",
333 /*X0-X7*/ "","","","","","","","",
334 /*Y0-Y7*/ "","PWRGD_PSU0_PWROK","CPU1_PROCHOT_LVT3_N","IRQ_BMC_PCH_SMI_LPC_N",
335 "","","","",
336 /*Z0-Z7*/ "XDP_PRSNT_N","BMC_XDP_SYS_PWROK","BMC_XDP_JTAG_SEL",
337 "PCH_BMC_SMI_ACTIVE_R_N","","","","",
338 /*AA0-AA7*/ "PWRGD_P12V_STBY_OCP","PS_PWROK","RST_PLTRST_BMC_R_N","HDA_SDO_R",
339 "FM_SLPS4_R_N","PWRGD_PSU1_PWROK","POWER_BUTTON","POWER_OUT",
340 /*AB0-AB7*/ "","RESET_OUT","SPI_BIOS_MODE_SELECT","POST_COMPLETE","","","","",
341 /*AC0-AC7*/ "","","","","","","","CPLD_PLTRST_B_N";
342 };
343
344 &kcs3 {
345 aspeed,lpc-io-reg = <0xCA2>;
346 status = "okay";
347 };
348
349 &kcs4 {
350 aspeed,lpc-io-reg = <0xCA4>;
351 status = "okay";
352 };
353
354 &lpc_snoop {
355 snoop-ports = <0x80>;
356 status = "okay";
357 };
358
359 &uart1 {
360 status = "okay";
361 pinctrl-names = "default";
362 pinctrl-0 = <&pinctrl_txd1_default
363 &pinctrl_rxd1_default
364 &pinctrl_nrts1_default
365 &pinctrl_ndtr1_default
366 &pinctrl_ndsr1_default
367 &pinctrl_ncts1_default
368 &pinctrl_ndcd1_default
369 &pinctrl_nri1_default>;
370 };
371
372 &uart2 {
373 status = "okay";
374 pinctrl-names = "default";
375 pinctrl-0 = <&pinctrl_txd2_default
376 &pinctrl_rxd2_default
377 &pinctrl_nrts2_default
378 &pinctrl_ndtr2_default
379 &pinctrl_ndsr2_default
380 &pinctrl_ncts2_default
381 &pinctrl_ndcd2_default
382 &pinctrl_nri2_default>;
383 };
384
385 &uart3 {
386 status = "okay";
387 };
388
389 &uart4 {
390 status = "okay";
391 };
392
393 &uart5 {
394 status = "okay";
395 };
396
397 &mac0 {
398 status = "okay";
399 pinctrl-names = "default";
400 pinctrl-0 = <&pinctrl_rmii1_default>;
401 clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
402 <&syscon ASPEED_CLK_MAC1RCLK>;
403 clock-names = "MACCLK", "RCLK";
404 use-ncsi;
405 };
406
407 &mac1 {
408 status = "okay";
409 pinctrl-names = "default";
410 pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
411 };
412
413 &i2c0 {
414 status = "okay";
415 };
416
417 &i2c1 {
418 status = "okay";
419 };
420
421 &i2c2 {
422 status = "okay";
423 };
424
425 &i2c3 {
426 status = "okay";
427 i2c-mux@70 {
428 compatible = "nxp,pca9546";
429 reg = <0x70>;
430 #address-cells = <1>;
431 #size-cells = <0>;
432
433 channel_3_0: i2c@0 {
434 #address-cells = <1>;
435 #size-cells = <0>;
436 reg = <0>;
437 };
438
439 channel_3_1: i2c@1 {
440 #address-cells = <1>;
441 #size-cells = <0>;
442 reg = <1>;
443 };
444
445 channel_3_2: i2c@2 {
446 #address-cells = <1>;
447 #size-cells = <0>;
448 reg = <2>;
449 };
450
451 channel_3_3: i2c@3 {
452 #address-cells = <1>;
453 #size-cells = <0>;
454 reg = <3>;
455 };
456 };
457 };
458
459 &i2c4 {
460 status = "okay";
461 ipmb0@10 {
462 compatible = "ipmb-dev";
463 reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
464 i2c-protocol;
465 };
466 };
467
468 &i2c5 {
469 status = "okay";
470 };
471
472 &i2c6 {
473 status = "okay";
474 i2c-mux@72 {
475 compatible = "nxp,pca9548";
476 reg = <0x72>;
477 #address-cells = <1>;
478 #size-cells = <0>;
479 channel_6_0: i2c@0 {
480 #address-cells = <1>;
481 #size-cells = <0>;
482 reg = <0>;
483 };
484
485 channel_6_1: i2c@1 {
486 #address-cells = <1>;
487 #size-cells = <0>;
488 reg = <1>;
489 };
490
491 channel_6_2: i2c@2 {
492 #address-cells = <1>;
493 #size-cells = <0>;
494 reg = <2>;
495 };
496
497 channel_6_3: i2c@3 {
498 #address-cells = <1>;
499 #size-cells = <0>;
500 reg = <3>;
501 };
502 channel_6_4: i2c@4 {
503 #address-cells = <1>;
504 #size-cells = <0>;
505 reg = <4>;
506 };
507
508 channel_6_5: i2c@5 {
509 #address-cells = <1>;
510 #size-cells = <0>;
511 reg = <5>;
512 };
513
514 channel_6_6: i2c@6 {
515 #address-cells = <1>;
516 #size-cells = <0>;
517 reg = <6>;
518 };
519
520 channel_6_7: i2c@7 {
521 #address-cells = <1>;
522 #size-cells = <0>;
523 reg = <7>;
524 };
525 };
526
527 i2c-mux@70 {
528 compatible = "nxp,pca9546";
529 reg = <0x70>;
530 #address-cells = <1>;
531 #size-cells = <0>;
532 channel_6_8: i2c@0 {
533 #address-cells = <1>;
534 #size-cells = <0>;
535 reg = <0>;
536 i2c-mux@71 {
537 compatible = "nxp,pca9546";
538 reg = <0x71>;
539 #address-cells = <1>;
540 #size-cells = <0>;
541 channel_6_12: i2c@0 {
542 #address-cells = <1>;
543 #size-cells = <0>;
544 reg = <0>;
545
546 };
547
548 channel_6_13: i2c@1 {
549 #address-cells = <1>;
550 #size-cells = <0>;
551 reg = <1>;
552 };
553
554 channel_6_14: i2c@2 {
555 #address-cells = <1>;
556 #size-cells = <0>;
557 reg = <2>;
558 };
559
560 channel_6_15: i2c@3 {
561 #address-cells = <1>;
562 #size-cells = <0>;
563 reg = <3>;
564 };
565 };
566 };
567
568 channel_6_9: i2c@1 {
569 #address-cells = <1>;
570 #size-cells = <0>;
571 reg = <1>;
572 i2c-mux@71 {
573 compatible = "nxp,pca9546";
574 reg = <0x71>;
575 #address-cells = <1>;
576 #size-cells = <0>;
577 channel_6_16: i2c@0 {
578 #address-cells = <1>;
579 #size-cells = <0>;
580 reg = <0>;
581
582 };
583
584 channel_6_17: i2c@1 {
585 #address-cells = <1>;
586 #size-cells = <0>;
587 reg = <1>;
588 };
589
590 channel_6_18: i2c@2 {
591 #address-cells = <1>;
592 #size-cells = <0>;
593 reg = <2>;
594 };
595
596 channel_6_19: i2c@3 {
597 #address-cells = <1>;
598 #size-cells = <0>;
599 reg = <3>;
600 };
601 };
602 };
603
604 channel_6_10: i2c@2 {
605 #address-cells = <1>;
606 #size-cells = <0>;
607 reg = <2>;
608 i2c-mux@71 {
609 compatible = "nxp,pca9546";
610 reg = <0x71>;
611 #address-cells = <1>;
612 #size-cells = <0>;
613 channel_6_20: i2c@0 {
614 #address-cells = <1>;
615 #size-cells = <0>;
616 reg = <0>;
617 };
618
619 channel_6_21: i2c@1 {
620 #address-cells = <1>;
621 #size-cells = <0>;
622 reg = <1>;
623 };
624
625 channel_6_22: i2c@2 {
626 #address-cells = <1>;
627 #size-cells = <0>;
628 reg = <2>;
629 };
630
631 channel_6_23: i2c@3 {
632 #address-cells = <1>;
633 #size-cells = <0>;
634 reg = <3>;
635 };
636 };
637 };
638
639 channel_6_11: i2c@3 {
640 #address-cells = <1>;
641 #size-cells = <0>;
642 reg = <3>;
643 i2c-mux@71 {
644 compatible = "nxp,pca9546";
645 reg = <0x71>;
646 #address-cells = <1>;
647 #size-cells = <0>;
648 channel_6_24: i2c@0 {
649 #address-cells = <1>;
650 #size-cells = <0>;
651 reg = <0>;
652 };
653
654 channel_6_25: i2c@1 {
655 #address-cells = <1>;
656 #size-cells = <0>;
657 reg = <1>;
658 };
659 };
660 };
661 };
662 };
663
664 &i2c7 {
665 status = "okay";
666 };
667
668 &i2c8 {
669 status = "okay";
670 pca0:pca9555@24 {
671 compatible = "nxp,pca9555";
672 reg = <0x24>;
673 #address-cells = <1>;
674 #size-cells = <0>;
675
676 gpio-controller;
677 #gpio-cells = <2>;
678 gpio@1 {
679 reg = <1>;
680 type = <PCA955X_TYPE_GPIO>;
681 };
682
683 gpio@8 {
684 reg = <8>;
685 type = <PCA955X_TYPE_GPIO>;
686 };
687
688 gpio@9 {
689 reg = <9>;
690 type = <PCA955X_TYPE_GPIO>;
691 };
692
693 gpio@10 {
694 reg = <10>;
695 type = <PCA955X_TYPE_GPIO>;
696 };
697
698 gpio@11 {
699 reg = <11>;
700 type = <PCA955X_TYPE_GPIO>;
701 };
702
703 gpio@12 {
704 reg = <12>;
705 type = <PCA955X_TYPE_GPIO>;
706 };
707
708 gpio@13 {
709 reg = <13>;
710 type = <PCA955X_TYPE_GPIO>;
711 };
712 };
713
714 pca1:pca9555@25 {
715 compatible = "nxp,pca9555";
716 reg = <0x25>;
717
718 #address-cells = <1>;
719 #size-cells = <0>;
720
721 gpio-controller;
722 #gpio-cells = <2>;
723
724 gpio@0 {
725 reg = <0>;
726 type = <PCA955X_TYPE_GPIO>;
727 };
728
729 gpio@1 {
730 reg = <1>;
731 type = <PCA955X_TYPE_GPIO>;
732 };
733
734 gpio@2 {
735 reg = <2>;
736 type = <PCA955X_TYPE_GPIO>;
737 };
738
739 gpio@3 {
740 reg = <3>;
741 type = <PCA955X_TYPE_GPIO>;
742 };
743
744 gpio@4 {
745 reg = <4>;
746 type = <PCA955X_TYPE_GPIO>;
747 };
748
749 gpio@5 {
750 reg = <5>;
751 type = <PCA955X_TYPE_GPIO>;
752 };
753
754 gpio@6 {
755 reg = <6>;
756 type = <PCA955X_TYPE_GPIO>;
757 };
758
759 gpio@7 {
760 reg = <7>;
761 type = <PCA955X_TYPE_GPIO>;
762 };
763 gpio@8 {
764 reg = <8>;
765 type = <PCA955X_TYPE_GPIO>;
766 };
767
768 gpio@9 {
769 reg = <9>;
770 type = <PCA955X_TYPE_GPIO>;
771 };
772
773 gpio@10 {
774 reg = <10>;
775 type = <PCA955X_TYPE_GPIO>;
776 };
777
778 gpio@11 {
779 reg = <11>;
780 type = <PCA955X_TYPE_GPIO>;
781 };
782
783 gpio@12 {
784 reg = <12>;
785 type = <PCA955X_TYPE_GPIO>;
786 };
787
788 gpio@13 {
789 reg = <13>;
790 type = <PCA955X_TYPE_GPIO>;
791 };
792
793 gpio@14 {
794 reg = <14>;
795 type = <PCA955X_TYPE_GPIO>;
796 };
797
798 gpio@15 {
799 reg = <15>;
800 type = <PCA955X_TYPE_GPIO>;
801 };
802 };
803 };
804
805 &i2c9 {
806 status = "okay";
807 };
808
809 &i2c10 {
810 status = "okay";
811 i2c-mux@70 {
812 compatible = "nxp,pca9546";
813 reg = <0x70>;
814 #address-cells = <1>;
815 #size-cells = <0>;
816 channel_10_0: i2c@0 {
817 #address-cells = <1>;
818 #size-cells = <0>;
819 reg = <0>;
820 };
821
822 channel_10_1: i2c@1 {
823 #address-cells = <1>;
824 #size-cells = <0>;
825 reg = <1>;
826 };
827
828 channel_10_2: i2c@2 {
829 #address-cells = <1>;
830 #size-cells = <0>;
831 reg = <2>;
832 };
833
834 channel_10_3: i2c@3 {
835 #address-cells = <1>;
836 #size-cells = <0>;
837 reg = <3>;
838 };
839 };
840
841 i2c-mux@71 {
842 compatible = "nxp,pca9546";
843 reg = <0x71>;
844 #address-cells = <1>;
845 #size-cells = <0>;
846 channel_10_4: i2c@0 {
847 #address-cells = <1>;
848 #size-cells = <0>;
849 reg = <0>;
850 };
851
852 channel_10_5: i2c@1 {
853 #address-cells = <1>;
854 #size-cells = <0>;
855 reg = <1>;
856 };
857
858 channel_10_6: i2c@2 {
859 #address-cells = <1>;
860 #size-cells = <0>;
861 reg = <2>;
862 };
863
864 channel_10_7: i2c@3 {
865 #address-cells = <1>;
866 #size-cells = <0>;
867 reg = <3>;
868 };
869 };
870 };
871
872 &i2c11 {
873 status = "okay";
874 };
875
876 &i2c12 {
877 status = "okay";
878 };
879
880 &i2c13 {
881 status = "okay";
882 };
883
884 &pwm_tacho {
885 status = "okay";
886 pinctrl-names = "default";
887 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
888 &pinctrl_pwm2_default &pinctrl_pwm3_default
889 &pinctrl_pwm4_default &pinctrl_pwm5_default>;
890
891 fan@0 {
892 reg = <0x00>;
893 aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
894 };
895 fan@1 {
896 reg = <0x01>;
897 aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
898 };
899 fan@2 {
900 reg = <0x02>;
901 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
902 };
903 fan@3 {
904 reg = <0x03>;
905 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
906 };
907 fan@4 {
908 reg = <0x04>;
909 aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
910 };
911 fan@5 {
912 reg = <0x05>;
913 aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>;
914 };
915 };
916
917 &gpio {
918 pin_gpio_i3 {
919 gpio-hog;
920 gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
921 output-low;
922 line-name = "NCSI_BMC_R_SEL";
923 };
924
925 pin_gpio_b6 {
926 gpio-hog;
927 gpios = <ASPEED_GPIO(B, 6) GPIO_ACTIVE_HIGH>;
928 output-low;
929 line-name = "EN_NCSI_SWITCH_N";
930 };
931 };
932
933 &video {
934 status = "okay";
935 memory-region = <&video_engine_memory>;
936 };
937
938 &vhub {
939 status = "okay";
940 };
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