Merge tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
[linux/fpc-iii.git] / arch / arm / boot / dts / aspeed-bmc-opp-mihawk.dts
blobcb85168f67619d11cc9a54d3e424fe3b0a0a2ac9
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>
7 / {
8         model = "Mihawk BMC";
9         compatible = "ibm,mihawk-bmc", "aspeed,ast2500";
11         aliases {
12                 i2c215 = &bus6_mux215;
13                 i2c216 = &bus6_mux216;
14                 i2c217 = &bus6_mux217;
15                 i2c218 = &bus6_mux218;
16                 i2c219 = &bus6_mux219;
17                 i2c220 = &bus6_mux220;
18                 i2c221 = &bus6_mux221;
19                 i2c222 = &bus6_mux222;
20                 i2c223 = &bus7_mux223;
21                 i2c224 = &bus7_mux224;
22                 i2c225 = &bus7_mux225;
23                 i2c226 = &bus7_mux226;
24                 i2c227 = &bus7_mux227;
25                 i2c228 = &bus7_mux228;
26                 i2c229 = &bus7_mux229;
27                 i2c230 = &bus7_mux230;
28                 i2c231 = &bus9_mux231;
29                 i2c232 = &bus9_mux232;
30                 i2c233 = &bus9_mux233;
31                 i2c234 = &bus9_mux234;
32                 i2c235 = &bus9_mux235;
33                 i2c236 = &bus9_mux236;
34                 i2c237 = &bus9_mux237;
35                 i2c238 = &bus9_mux238;
36                 i2c239 = &bus10_mux239;
37                 i2c240 = &bus10_mux240;
38                 i2c241 = &bus10_mux241;
39                 i2c242 = &bus10_mux242;
40                 i2c243 = &bus10_mux243;
41                 i2c244 = &bus10_mux244;
42                 i2c245 = &bus10_mux245;
43                 i2c246 = &bus10_mux246;
44                 i2c247 = &bus12_mux247;
45                 i2c248 = &bus12_mux248;
46                 i2c249 = &bus12_mux249;
47                 i2c250 = &bus12_mux250;
48                 i2c251 = &bus13_mux251;
49                 i2c252 = &bus13_mux252;
50                 i2c253 = &bus13_mux253;
51                 i2c254 = &bus13_mux254;
52                 i2c255 = &bus13_mux255;
53                 i2c256 = &bus13_mux256;
54                 i2c257 = &bus13_mux257;
55                 i2c258 = &bus13_mux258;
56         };
58         chosen {
59                 stdout-path = &uart5;
60                 bootargs = "console=ttyS4,115200 earlyprintk";
61         };
63         memory@80000000 {
64                 reg = <0x80000000 0x20000000>;
65         };
67         reserved-memory {
68                 #address-cells = <1>;
69                 #size-cells = <1>;
70                 ranges;
72                 flash_memory: region@98000000 {
73                         no-map;
74                         reg = <0x98000000 0x04000000>; /* 64M */
75                 };
77                 gfx_memory: framebuffer {
78                         size = <0x01000000>;
79                         alignment = <0x01000000>;
80                         compatible = "shared-dma-pool";
81                         reusable;
82                 };
84                 video_engine_memory: jpegbuffer {
85                         size = <0x02000000>;
86                         alignment = <0x01000000>;
87                         compatible = "shared-dma-pool";
88                         reusable;
89                 };
90         };
92         gpio-keys {
93                 compatible = "gpio-keys";
95                 air-water {
96                         label = "air-water";
97                         gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
98                         linux,code = <ASPEED_GPIO(F, 6)>;
99                 };
101                 checkstop {
102                         label = "checkstop";
103                         gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
104                         linux,code = <ASPEED_GPIO(J, 2)>;
105                 };
107                 ps0-presence {
108                         label = "ps0-presence";
109                         gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
110                         linux,code = <ASPEED_GPIO(Z, 2)>;
111                 };
113                 ps1-presence {
114                         label = "ps1-presence";
115                         gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
116                         linux,code = <ASPEED_GPIO(Z, 0)>;
117                 };
118                 id-button {
119                         label = "id-button";
120                         gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
121                         linux,code = <ASPEED_GPIO(F, 1)>;
122                 };
123         };
125         gpio-keys-polled {
126                 compatible = "gpio-keys-polled";
127                 poll-interval = <1000>;
129                 fan0-presence {
130                         label = "fan0-presence";
131                         gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
132                         linux,code = <9>;
133                 };
135                 fan1-presence {
136                         label = "fan1-presence";
137                         gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
138                         linux,code = <10>;
139                 };
141                 fan2-presence {
142                         label = "fan2-presence";
143                         gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
144                         linux,code = <11>;
145                 };
147                 fan3-presence {
148                         label = "fan3-presence";
149                         gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
150                         linux,code = <12>;
151                 };
153                 fan4-presence {
154                         label = "fan4-presence";
155                         gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
156                         linux,code = <13>;
157                 };
159                 fan5-presence {
160                         label = "fan5-presence";
161                         gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
162                         linux,code = <14>;
163                 };
164         };
166         leds {
167                 compatible = "gpio-leds";
169                 front-fault {
170                         retain-state-shutdown;
171                         default-state = "keep";
172                         gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
173                 };
175                 power-button {
176                         retain-state-shutdown;
177                         default-state = "keep";
178                         gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
179                 };
181                 front-id {
182                         retain-state-shutdown;
183                         default-state = "keep";
184                         gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
185                 };
188                 fan0 {
189                         retain-state-shutdown;
190                         default-state = "keep";
191                         gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
192                 };
194                 fan1 {
195                         retain-state-shutdown;
196                         default-state = "keep";
197                         gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
198                 };
200                 fan2 {
201                         retain-state-shutdown;
202                         default-state = "keep";
203                         gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
204                 };
206                 fan3 {
207                         retain-state-shutdown;
208                         default-state = "keep";
209                         gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
210                 };
212                 fan4 {
213                         retain-state-shutdown;
214                         default-state = "keep";
215                         gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
216                 };
218                 fan5 {
219                         retain-state-shutdown;
220                         default-state = "keep";
221                         gpios = <&pca9552 5 GPIO_ACTIVE_LOW>;
222                 };
223         };
225         fsi: gpio-fsi {
226                 compatible = "fsi-master-gpio", "fsi-master";
227                 #address-cells = <2>;
228                 #size-cells = <0>;
229                 no-gpio-delays;
231                 clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
232                 data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
233                 mux-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
234                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
235                 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
236         };
237         iio-hwmon-12v {
238                 compatible = "iio-hwmon";
239                 io-channels = <&adc 0>;
240         };
242         iio-hwmon-5v {
243                 compatible = "iio-hwmon";
244                 io-channels = <&adc 1>;
245         };
247         iio-hwmon-3v {
248                 compatible = "iio-hwmon";
249                 io-channels = <&adc 2>;
250         };
252         iio-hwmon-vdd0 {
253                 compatible = "iio-hwmon";
254                 io-channels = <&adc 3>;
255         };
257         iio-hwmon-vdd1 {
258                 compatible = "iio-hwmon";
259                 io-channels = <&adc 4>;
260         };
262         iio-hwmon-vcs0 {
263                 compatible = "iio-hwmon";
264                 io-channels = <&adc 5>;
265         };
267         iio-hwmon-vcs1 {
268                 compatible = "iio-hwmon";
269                 io-channels = <&adc 6>;
270         };
272         iio-hwmon-vdn0 {
273                 compatible = "iio-hwmon";
274                 io-channels = <&adc 7>;
275         };
277         iio-hwmon-vdn1 {
278                 compatible = "iio-hwmon";
279                 io-channels = <&adc 8>;
280         };
282         iio-hwmon-vio0 {
283                 compatible = "iio-hwmon";
284                 io-channels = <&adc 9>;
285         };
287         iio-hwmon-vio1 {
288                 compatible = "iio-hwmon";
289                 io-channels = <&adc 10>;
290         };
292         iio-hwmon-vddra {
293                 compatible = "iio-hwmon";
294                 io-channels = <&adc 11>;
295         };
297         iio-hwmon-battery {
298                 compatible = "iio-hwmon";
299                 io-channels = <&adc 12>;
300         };
302         iio-hwmon-vddrb {
303                 compatible = "iio-hwmon";
304                 io-channels = <&adc 13>;
305         };
307         iio-hwmon-vddrc {
308                 compatible = "iio-hwmon";
309                 io-channels = <&adc 14>;
310         };
312         iio-hwmon-vddrd {
313                 compatible = "iio-hwmon";
314                 io-channels = <&adc 15>;
315         };
318 &pwm_tacho {
319         status = "okay";
320         pinctrl-names = "default";
321         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
322                 &pinctrl_pwm2_default &pinctrl_pwm3_default
323                 &pinctrl_pwm4_default &pinctrl_pwm5_default>;
325         fan@0 {
326                 reg = <0x00>;
327                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
328         };
330         fan@1 {
331                 reg = <0x01>;
332                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
333         };
335         fan@2 {
336                 reg = <0x02>;
337                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
338         };
340         fan@3 {
341                 reg = <0x03>;
342                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
343         };
345         fan@4 {
346                 reg = <0x04>;
347                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
348         };
350         fan@5 {
351                 reg = <0x05>;
352                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
353         };
355         fan@6 {
356                 reg = <0x00>;
357                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
358         };
360         fan@7 {
361                 reg = <0x01>;
362                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
363         };
365         fan@8 {
366                 reg = <0x02>;
367                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
368         };
370         fan@9 {
371                 reg = <0x03>;
372                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
373         };
375         fan@10 {
376                 reg = <0x04>;
377                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
378         };
380         fan@11 {
381                 reg = <0x05>;
382                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
383         };
386 &fmc {
387         status = "okay";
388         flash@0 {
389                 status = "okay";
390                 label = "bmc";
391                 m25p,fast-read;
392                 spi-max-frequency = <50000000>;
393                 partitions {
394                         #address-cells = < 1 >;
395                         #size-cells = < 1 >;
396                         compatible = "fixed-partitions";
397                         u-boot@0 {
398                                 reg = < 0 0x60000 >;
399                                 label = "u-boot";
400                         };
401                         u-boot-env@60000 {
402                                 reg = < 0x60000 0x20000 >;
403                                 label = "u-boot-env";
404                         };
405                         obmc-ubi@80000 {
406                                 reg = < 0x80000 0x1F80000 >;
407                                 label = "obmc-ubi";
408                         };
409                 };
410         };
411         flash@1 {
412                 status = "okay";
413                 label = "alt-bmc";
414                 m25p,fast-read;
415                 spi-max-frequency = <50000000>;
416                 partitions {
417                         #address-cells = < 1 >;
418                         #size-cells = < 1 >;
419                         compatible = "fixed-partitions";
420                         u-boot@0 {
421                                 reg = < 0 0x60000 >;
422                                 label = "alt-u-boot";
423                         };
424                         u-boot-env@60000 {
425                                 reg = < 0x60000 0x20000 >;
426                                 label = "alt-u-boot-env";
427                         };
428                         obmc-ubi@80000 {
429                                 reg = < 0x80000 0x1F80000 >;
430                                 label = "alt-obmc-ubi";
431                         };
432                 };
433         };
436 &spi1 {
437         status = "okay";
438         pinctrl-names = "default";
439         pinctrl-0 = <&pinctrl_spi1_default>;
441         flash@0 {
442                 status = "okay";
443                 label = "pnor";
444                 m25p,fast-read;
445                 spi-max-frequency = <100000000>;
446         };
449 &lpc_ctrl {
450         status = "okay";
451         memory-region = <&flash_memory>;
452         flash = <&spi1>;
455 &uart1 {
456         /* Rear RS-232 connector */
457         status = "okay";
459         pinctrl-names = "default";
460         pinctrl-0 = <&pinctrl_txd1_default
461                         &pinctrl_rxd1_default
462                         &pinctrl_nrts1_default
463                         &pinctrl_ndtr1_default
464                         &pinctrl_ndsr1_default
465                         &pinctrl_ncts1_default
466                         &pinctrl_ndcd1_default
467                         &pinctrl_nri1_default>;
470 &uart2 {
471         /* APSS */
472         status = "okay";
474         pinctrl-names = "default";
475         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
478 &uart5 {
479         status = "okay";
482 &mac0 {
483         status = "okay";
485         pinctrl-names = "default";
486         pinctrl-0 = <&pinctrl_rmii1_default>;
487         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
488                  <&syscon ASPEED_CLK_MAC1RCLK>;
489         clock-names = "MACCLK", "RCLK";
490         use-ncsi;
493 &mac1 {
494         status = "okay";
496         pinctrl-names = "default";
497         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
500 &i2c0 {
501         status = "disabled";
504 &i2c1 {
505         status = "disabled";
508 &i2c2 {
509         status = "okay";
511         /* SAMTEC P0 */
512         /* SAMTEC P1 */
516 &i2c3 {
517         status = "okay";
519         /* APSS */
520         /* CPLD */
522         /* PCA9516 (repeater) ->
523          *    CLK Buffer 9FGS9092
524          *    CLK Buffer 9DBL0651BKILFT
525          *    CLK Buffer 9DBL0651BKILFT
526          *    Power Supply 0
527          *    Power Supply 1
528          *    PCA 9552 LED
529          */
531         power-supply@58 {
532                 compatible = "ibm,cffps1";
533                 reg = <0x58>;
534         };
536         power-supply@5b {
537                 compatible = "ibm,cffps1";
538                 reg = <0x5b>;
539         };
541         pca9552: pca9552@60 {
542                 compatible = "nxp,pca9552";
543                 reg = <0x60>;
544                 #address-cells = <1>;
545                 #size-cells = <0>;
546                 gpio-controller;
547                 #gpio-cells = <2>;
549                 gpio@0 {
550                         reg = <0>;
551                         type = <PCA955X_TYPE_GPIO>;
552                 };
553                 gpio@1 {
554                         reg = <1>;
555                         type = <PCA955X_TYPE_GPIO>;
556                 };
557                 gpio@2 {
558                         reg = <2>;
559                         type = <PCA955X_TYPE_GPIO>;
560                 };
561                 gpio@3 {
562                         reg = <3>;
563                         type = <PCA955X_TYPE_GPIO>;
564                 };
565                 gpio@4 {
566                         reg = <4>;
567                         type = <PCA955X_TYPE_GPIO>;
568                 };
569                 gpio@5 {
570                         reg = <5>;
571                         type = <PCA955X_TYPE_GPIO>;
572                 };
573                 gpio@6 {
574                         reg = <6>;
575                         type = <PCA955X_TYPE_GPIO>;
576                 };
577                 gpio@7 {
578                         reg = <7>;
579                         type = <PCA955X_TYPE_GPIO>;
580                 };
581                 gpio@8 {
582                         reg = <8>;
583                         type = <PCA955X_TYPE_GPIO>;
584                 };
585                 gpio@9 {
586                         reg = <9>;
587                         type = <PCA955X_TYPE_GPIO>;
588                 };
589                 gpio@10 {
590                         reg = <10>;
591                         type = <PCA955X_TYPE_GPIO>;
592                 };
593                 gpio@11 {
594                         reg = <11>;
595                         type = <PCA955X_TYPE_GPIO>;
596                 };
597                 gpio@12 {
598                         reg = <12>;
599                         type = <PCA955X_TYPE_GPIO>;
600                 };
601                 gpio@13 {
602                         reg = <13>;
603                         type = <PCA955X_TYPE_GPIO>;
604                 };
605                 gpio@14 {
606                         reg = <14>;
607                         type = <PCA955X_TYPE_GPIO>;
608                 };
609                 gpio@15 {
610                         reg = <15>;
611                         type = <PCA955X_TYPE_GPIO>;
612                 };
614         };
618 &i2c4 {
619         status = "okay";
621         /* CP0 VDD & VCS : IR35221 */
622         /* CP0 VDN : IR35221 */
623         /* CP0 VIO : IR38064 */
624         /* CP0 VDDR : PXM1330 */
626         ir35221@70 {
627                 compatible = "infineon,ir35221";
628                 reg = <0x70>;
629         };
631         ir35221@72 {
632                 compatible = "infineon,ir35221";
633                 reg = <0x72>;
634         };
638 &i2c5 {
639         status = "okay";
641         /* CP0 VDD & VCS : IR35221 */
642         /* CP0 VDN : IR35221 */
643         /* CP0 VIO : IR38064 */
644         /* CP0 VDDR : PXM1330 */
646         ir35221@70 {
647                 compatible = "infineon,ir35221";
648                 reg = <0x70>;
649         };
651         ir35221@72 {
652                 compatible = "infineon,ir35221";
653                 reg = <0x72>;
654         };
658 &i2c6 {
659         status = "okay";
661         /* pca9548 -> NVMe1 to 8 */
663         pca9548@70 {
664                 compatible = "nxp,pca9548";
665                 #address-cells = <1>;
666                 #size-cells = <0>;
667                 reg = <0x70>;
669                 bus7_mux223: i2c@0 {
670                         #address-cells = <1>;
671                         #size-cells = <0>;
672                         reg = <0>;
673                 };
675                 bus7_mux224: i2c@1 {
676                         #address-cells = <1>;
677                         #size-cells = <0>;
678                         reg = <1>;
679                 };
681                 bus7_mux225: i2c@2 {
682                         #address-cells = <1>;
683                         #size-cells = <0>;
684                         reg = <2>;
685                 };
687                 bus7_mux226: i2c@3 {
688                         #address-cells = <1>;
689                         #size-cells = <0>;
690                         reg = <3>;
691                 };
693                 bus7_mux227: i2c@4 {
694                         #address-cells = <1>;
695                         #size-cells = <0>;
696                         reg = <4>;
697                 };
699                 bus7_mux228: i2c@5 {
700                         #address-cells = <1>;
701                         #size-cells = <0>;
702                         reg = <5>;
703                 };
705                 bus7_mux229: i2c@6 {
706                         #address-cells = <1>;
707                         #size-cells = <0>;
708                         reg = <6>;
709                 };
711                 bus7_mux230: i2c@7 {
712                         #address-cells = <1>;
713                         #size-cells = <0>;
714                         reg = <7>;
715                 };
716         };
720 &i2c7 {
721         status = "okay";
723         /* pca9548 -> NVMe9 to 16 */
725         pca9548@70 {
726                 compatible = "nxp,pca9548";
727                 #address-cells = <1>;
728                 #size-cells = <0>;
729                 reg = <0x70>;
731                 bus6_mux215: i2c@0 {
732                         #address-cells = <1>;
733                         #size-cells = <0>;
734                         reg = <0>;
735                 };
737                 bus6_mux216: i2c@1 {
738                         #address-cells = <1>;
739                         #size-cells = <0>;
740                         reg = <1>;
741                 };
743                 bus6_mux217: i2c@2 {
744                         #address-cells = <1>;
745                         #size-cells = <0>;
746                         reg = <2>;
747                 };
749                 bus6_mux218: i2c@3 {
750                         #address-cells = <1>;
751                         #size-cells = <0>;
752                         reg = <3>;
753                 };
755                 bus6_mux219: i2c@4 {
756                         #address-cells = <1>;
757                         #size-cells = <0>;
758                         reg = <4>;
759                 };
761                 bus6_mux220: i2c@5 {
762                         #address-cells = <1>;
763                         #size-cells = <0>;
764                         reg = <5>;
765                 };
767                 bus6_mux221: i2c@6 {
768                         #address-cells = <1>;
769                         #size-cells = <0>;
770                         reg = <6>;
771                 };
773                 bus6_mux222: i2c@7 {
774                         #address-cells = <1>;
775                         #size-cells = <0>;
776                         reg = <7>;
777                 };
778         };
782 &i2c8 {
783         status = "okay";
785         eeprom@50 {
786                 compatible = "atmel,24c64";
787                 reg = <0x50>;
788         };
791 &i2c9 {
792         status = "okay";
794         /* pca9545 Riser ->
795         *       PCIe x8  Slot3
796         *       PCIe x16 slot4
797         *       PCIe x8  slot5
798         *       I2C BMC RISER PCA9554
799         *       BMC SCL/SDA PCA9554
800         *       PCA9554
801         */
803         /* pca9545 ->
804         *       PCIe x16 Slot1
805         *       PCIe x8  slot2
806         *       PEX8748
807         */
809         pca9545riser@70 {
810                 compatible = "nxp,pca9545";
811                 #address-cells = <1>;
812                 #size-cells = <0>;
813                 reg = <0x70>;
815                 i2c-mux-idle-disconnect;
816                 interrupt-controller;
817                 #interrupt-cells = <2>;
819                 bus9_mux231: i2c@0 {
820                         #address-cells = <1>;
821                         #size-cells = <0>;
822                         reg = <0>;
824                         tca9554@39 {
825                                 compatible = "ti,tca9554";
826                                 reg = <0x39>;
827                                 gpio-controller;
828                                 #gpio-cells = <2>;
830                                 smbus0 {
831                                         gpio-hog;
832                                         gpios = <4 GPIO_ACTIVE_HIGH>;
833                                         output-high;
834                                         line-name = "smbus0";
835                                 };
836                         };
838                         tmp431@4c {
839                                 compatible = "ti,tmp401";
840                                 reg = <0x4c>;
841                         };
842                 };
844                 bus9_mux232: i2c@1 {
845                         #address-cells = <1>;
846                         #size-cells = <0>;
847                         reg = <1>;
849                         tca9554@39 {
850                                 compatible = "ti,tca9554";
851                                 reg = <0x39>;
852                                 gpio-controller;
853                                 #gpio-cells = <2>;
855                                 smbus1 {
856                                         gpio-hog;
857                                         gpios = <4 GPIO_ACTIVE_HIGH>;
858                                         output-high;
859                                         line-name = "smbus1";
860                                 };
861                         };
863                         tmp431@4c {
864                                 compatible = "ti,tmp401";
865                                 reg = <0x4c>;
866                         };
867                 };
869                 bus9_mux233: i2c@2 {
870                         #address-cells = <1>;
871                         #size-cells = <0>;
872                         reg = <2>;
873                 };
875                 bus9_mux234: i2c@3 {
876                         #address-cells = <1>;
877                         #size-cells = <0>;
878                         reg = <3>;
879                 };
880         };
882         pca9545@71 {
883                 compatible = "nxp,pca9545";
884                 #address-cells = <1>;
885                 #size-cells = <0>;
886                 reg = <0x71>;
888                 i2c-mux-idle-disconnect;
889                 interrupt-controller;
890                 #interrupt-cells = <2>;
892                 bus9_mux235: i2c@0 {
893                         #address-cells = <1>;
894                         #size-cells = <0>;
895                         reg = <0>;
897                         tca9554@39 {
898                                 compatible = "ti,tca9554";
899                                 reg = <0x39>;
900                                 gpio-controller;
901                                 #gpio-cells = <2>;
903                                 smbus2 {
904                                         gpio-hog;
905                                         gpios = <4 GPIO_ACTIVE_HIGH>;
906                                         output-high;
907                                         line-name = "smbus2";
908                                 };
909                         };
911                         tmp431@4c {
912                                 compatible = "ti,tmp401";
913                                 reg = <0x4c>;
914                         };
915                 };
917                 bus9_mux236: i2c@1 {
918                         #address-cells = <1>;
919                         #size-cells = <0>;
920                         reg = <1>;
922                         tca9554@39 {
923                                 compatible = "ti,tca9554";
924                                 reg = <0x39>;
925                                 gpio-controller;
926                                 #gpio-cells = <2>;
928                                 smbus3 {
929                                         gpio-hog;
930                                         gpios = <4 GPIO_ACTIVE_HIGH>;
931                                         output-high;
932                                         line-name = "smbus3";
933                                 };
934                         };
936                         tmp431@4c {
937                                 compatible = "ti,tmp401";
938                                 reg = <0x4c>;
939                         };
940                 };
942                 bus9_mux237: i2c@2 {
943                         #address-cells = <1>;
944                         #size-cells = <0>;
945                         reg = <2>;
946                 };
948                 bus9_mux238: i2c@3 {
949                         #address-cells = <1>;
950                         #size-cells = <0>;
951                         reg = <3>;
952                 };
953         };
956 &i2c10 {
957         status = "okay";
959         /* pca9545 Riser ->
960         *       PCIe x8  Slot8
961         *       PCIe x16 slot9
962         *       PCIe x8  slot10
963         *       I2C BMC RISER PCA9554
964         *       BMC SCL/SDA PCA9554
965         *       PCA9554
966         */
968         /* pca9545 ->
969         *       PCIe x16 Slot1
970         *       PCIe x8  slot2
971         *       PEX8748
972         */
974         pca9545riser@70 {
975                 compatible = "nxp,pca9545";
976                 #address-cells = <1>;
977                 #size-cells = <0>;
978                 reg = <0x70>;
980                 i2c-mux-idle-disconnect;
981                 interrupt-controller;
982                 #interrupt-cells = <2>;
984                 bus10_mux239: i2c@0 {
985                         #address-cells = <1>;
986                         #size-cells = <0>;
987                         reg = <0>;
989                         tca9554@39 {
990                                 compatible = "ti,tca9554";
991                                 reg = <0x39>;
992                                 gpio-controller;
993                                 #gpio-cells = <2>;
995                                 smbus4 {
996                                         gpio-hog;
997                                         gpios = <4 GPIO_ACTIVE_HIGH>;
998                                         output-high;
999                                         line-name = "smbus4";
1000                                 };
1001                         };
1003                         tmp431@4c {
1004                                 compatible = "ti,tmp401";
1005                                 reg = <0x4c>;
1006                         };
1007                 };
1009                 bus10_mux240: i2c@1 {
1010                         #address-cells = <1>;
1011                         #size-cells = <0>;
1012                         reg = <1>;
1014                         tca9554@39 {
1015                                 compatible = "ti,tca9554";
1016                                 reg = <0x39>;
1017                                 gpio-controller;
1018                                 #gpio-cells = <2>;
1020                                 smbus5 {
1021                                         gpio-hog;
1022                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1023                                         output-high;
1024                                         line-name = "smbus5";
1025                                 };
1026                         };
1028                         tmp431@4c {
1029                                 compatible = "ti,tmp401";
1030                                 reg = <0x4c>;
1031                         };
1032                 };
1034                 bus10_mux241: i2c@2 {
1035                         #address-cells = <1>;
1036                         #size-cells = <0>;
1037                         reg = <2>;
1038                 };
1040                 bus10_mux242: i2c@3 {
1041                         #address-cells = <1>;
1042                         #size-cells = <0>;
1043                         reg = <3>;
1044                 };
1045         };
1047         pca9545@71 {
1048                 compatible = "nxp,pca9545";
1049                 #address-cells = <1>;
1050                 #size-cells = <0>;
1051                 reg = <0x71>;
1053                 i2c-mux-idle-disconnect;
1054                 interrupt-controller;
1055                 #interrupt-cells = <2>;
1057                 bus10_mux243: i2c@0 {
1058                         #address-cells = <1>;
1059                         #size-cells = <0>;
1060                         reg = <0>;
1062                         tca9554@39 {
1063                                 compatible = "ti,tca9554";
1064                                 reg = <0x39>;
1065                                 gpio-controller;
1066                                 #gpio-cells = <2>;
1068                                 smbus6 {
1069                                         gpio-hog;
1070                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1071                                         output-high;
1072                                         line-name = "smbus6";
1073                                 };
1074                         };
1076                         tmp431@4c {
1077                                 compatible = "ti,tmp401";
1078                                 reg = <0x4c>;
1079                         };
1080                 };
1082                 bus10_mux244: i2c@1 {
1083                         #address-cells = <1>;
1084                         #size-cells = <0>;
1085                         reg = <1>;
1087                         tca9554@39 {
1088                                 compatible = "ti,tca9554";
1089                                 reg = <0x39>;
1090                                 gpio-controller;
1091                                 #gpio-cells = <2>;
1093                                 smbus7 {
1094                                         gpio-hog;
1095                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1096                                         output-high;
1097                                         line-name = "smbus7";
1098                                 };
1099                         };
1101                         tmp431@4c {
1102                                 compatible = "ti,tmp401";
1103                                 reg = <0x4c>;
1104                         };
1105                 };
1107                 bus10_mux245: i2c@2 {
1108                         #address-cells = <1>;
1109                         #size-cells = <0>;
1110                         reg = <2>;
1111                 };
1113                 bus10_mux246: i2c@3 {
1114                         #address-cells = <1>;
1115                         #size-cells = <0>;
1116                         reg = <3>;
1117                 };
1118         };
1121 &i2c11 {
1122         status = "okay";
1124         /* TPM */
1125         /* RTC RX8900CE */
1126         /* FPGA for power sequence */
1127         /* TMP275A */
1128         /* TMP275A */
1129         /* EMC1462 */
1131         tpm@57 {
1132                 compatible = "infineon,slb9645tt";
1133                 reg = <0x57>;
1134         };
1136         rtc@32 {
1137                 compatible = "epson,rx8900";
1138                 reg = <0x32>;
1139         };
1141         tmp275@48 {
1142                 compatible = "ti,tmp275";
1143                 reg = <0x48>;
1144         };
1146         tmp275@49 {
1147                 compatible = "ti,tmp275";
1148                 reg = <0x49>;
1149         };
1151         /* chip emc1462 use emc1403 driver */
1152         emc1403@4c {
1153                 compatible = "smsc,emc1403";
1154                 reg = <0x4c>;
1155         };
1159 &i2c12 {
1160         status = "okay";
1162         /* pca9545 ->
1163         *       SAS BP1
1164         *       SAS BP2
1165         *       NVMe BP
1166         *       M.2 riser
1167         */
1169         pca9545@70 {
1170                 compatible = "nxp,pca9545";
1171                 #address-cells = <1>;
1172                 #size-cells = <0>;
1173                 reg = <0x70>;
1175                 interrupt-controller;
1176                 #interrupt-cells = <2>;
1178                 bus12_mux247: i2c@0 {
1179                         #address-cells = <1>;
1180                         #size-cells = <0>;
1181                         reg = <0>;
1183                         eeprom@50 {
1184                                 compatible = "atmel,24c64";
1185                                 reg = <0x50>;
1186                         };
1187                 };
1189                 bus12_mux248: i2c@1 {
1190                         #address-cells = <1>;
1191                         #size-cells = <0>;
1192                         reg = <1>;
1194                         eeprom@50 {
1195                                 compatible = "atmel,24c64";
1196                                 reg = <0x50>;
1197                         };
1198                 };
1200                 bus12_mux249: i2c@2 {
1201                         #address-cells = <1>;
1202                         #size-cells = <0>;
1203                         reg = <2>;
1205                         eeprom@50 {
1206                                 compatible = "atmel,24c64";
1207                                 reg = <0x50>;
1208                         };
1209                 };
1211                 bus12_mux250: i2c@3 {
1212                         #address-cells = <1>;
1213                         #size-cells = <0>;
1214                         reg = <3>;
1216                         tmp275@48 {
1217                                 compatible = "ti,tmp275";
1218                                 reg = <0x48>;
1219                         };
1220                 };
1222         };
1226 &i2c13 {
1227         status = "okay";
1229         /* pca9548 ->
1230         *       NVMe BP
1231         *       NVMe HDD17 to 24
1232         */
1234         pca9548@70 {
1235                 compatible = "nxp,pca9548";
1236                 #address-cells = <1>;
1237                 #size-cells = <0>;
1238                 reg = <0x70>;
1239                 bus13_mux251: i2c@0 {
1240                         #address-cells = <1>;
1241                         #size-cells = <0>;
1242                         reg = <0>;
1243                 };
1245                 bus13_mux252: i2c@1 {
1246                         #address-cells = <1>;
1247                         #size-cells = <0>;
1248                         reg = <1>;
1249                 };
1251                 bus13_mux253: i2c@2 {
1252                         #address-cells = <1>;
1253                         #size-cells = <0>;
1254                         reg = <2>;
1255                 };
1257                 bus13_mux254: i2c@3 {
1258                         #address-cells = <1>;
1259                         #size-cells = <0>;
1260                         reg = <3>;
1261                 };
1263                 bus13_mux255: i2c@4 {
1264                         #address-cells = <1>;
1265                         #size-cells = <0>;
1266                         reg = <4>;
1267                 };
1269                 bus13_mux256: i2c@5 {
1270                         #address-cells = <1>;
1271                         #size-cells = <0>;
1272                         reg = <5>;
1273                 };
1275                 bus13_mux257: i2c@6 {
1276                         #address-cells = <1>;
1277                         #size-cells = <0>;
1278                         reg = <6>;
1279                 };
1281                 bus13_mux258: i2c@7 {
1282                         #address-cells = <1>;
1283                         #size-cells = <0>;
1284                         reg = <7>;
1285                 };
1286         };
1289 &vuart {
1290         status = "okay";
1293 &gfx {
1294         status = "okay";
1295         memory-region = <&gfx_memory>;
1298 &adc {
1299         status = "okay";
1300         pinctrl-names = "default";
1301         pinctrl-0 = <&pinctrl_adc0_default
1302                         &pinctrl_adc1_default
1303                         &pinctrl_adc2_default
1304                         &pinctrl_adc3_default
1305                         &pinctrl_adc4_default
1306                         &pinctrl_adc5_default
1307                         &pinctrl_adc6_default
1308                         &pinctrl_adc7_default
1309                         &pinctrl_adc8_default
1310                         &pinctrl_adc9_default
1311                         &pinctrl_adc10_default
1312                         &pinctrl_adc11_default
1313                         &pinctrl_adc12_default
1314                         &pinctrl_adc13_default
1315                         &pinctrl_adc14_default
1316                         &pinctrl_adc15_default>;
1319 &wdt1 {
1320         aspeed,reset-type = "none";
1321         aspeed,external-signal;
1322         aspeed,ext-push-pull;
1323         aspeed,ext-active-high;
1325         pinctrl-names = "default";
1326         pinctrl-0 = <&pinctrl_wdtrst1_default>;
1329 &wdt2 {
1330         aspeed,alt-boot;
1333 &ibt {
1334         status = "okay";
1337 &vhub {
1338         status = "okay";
1341 &video {
1342         status = "okay";
1343         memory-region = <&video_engine_memory>;
1346 #include "ibm-power9-dual.dtsi"