arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 // Copyright (c) 2018 Facebook Inc.
   3 /dts-v1/;
   4
   5 #include "ast2500-facebook-netbmc-common.dtsi"
   6
   7 / {
   8         model = "Facebook Minipack 100 BMC";
   9         compatible = "facebook,minipack-bmc", "aspeed,ast2500";
  10
  11         aliases {
  12                 /*
  13                  * Override the default serial aliases to avoid breaking
  14                  * the legacy applications.
  15                  */
  16                 serial0 = &uart5;
  17                 serial1 = &uart1;
  18                 serial2 = &uart2;
  19                 serial3 = &uart3;
  20                 serial4 = &uart4;
  21
  22                 /*
  23                  * i2c switch 2-0070, pca9548, 8 child channels assigned
  24                  * with bus number 16-23.
  25                  */
  26                 i2c16 = &imux16;
  27                 i2c17 = &imux17;
  28                 i2c18 = &imux18;
  29                 i2c19 = &imux19;
  30                 i2c20 = &imux20;
  31                 i2c21 = &imux21;
  32                 i2c22 = &imux22;
  33                 i2c23 = &imux23;
  34
  35                 /*
  36                  * i2c switch 8-0070, pca9548, 8 child channels assigned
  37                  * with bus number 24-31.
  38                  */
  39                 i2c24 = &imux24;
  40                 i2c25 = &imux25;
  41                 i2c26 = &imux26;
  42                 i2c27 = &imux27;
  43                 i2c28 = &imux28;
  44                 i2c29 = &imux29;
  45                 i2c30 = &imux30;
  46                 i2c31 = &imux31;
  47
  48                 /*
  49                  * i2c switch 9-0070, pca9548, 8 child channels assigned
  50                  * with bus number 32-39.
  51                  */
  52                 i2c32 = &imux32;
  53                 i2c33 = &imux33;
  54                 i2c34 = &imux34;
  55                 i2c35 = &imux35;
  56                 i2c36 = &imux36;
  57                 i2c37 = &imux37;
  58                 i2c38 = &imux38;
  59                 i2c39 = &imux39;
  60
  61                 /*
  62                  * i2c switch 11-0070, pca9548, 8 child channels assigned
  63                  * with bus number 40-47.
  64                  */
  65                 i2c40 = &imux40;
  66                 i2c41 = &imux41;
  67                 i2c42 = &imux42;
  68                 i2c43 = &imux43;
  69                 i2c44 = &imux44;
  70                 i2c45 = &imux45;
  71                 i2c46 = &imux46;
  72                 i2c47 = &imux47;
  73
  74                 /*
  75                  * I2C Switch 24-0071 (channel #0 of 8-0070): 8 channels for
  76                  * connecting to left PDB (Power Distribution Board).
  77                  */
  78                 i2c48 = &imux48;
  79                 i2c49 = &imux49;
  80                 i2c50 = &imux50;
  81                 i2c51 = &imux51;
  82                 i2c52 = &imux52;
  83                 i2c53 = &imux53;
  84                 i2c54 = &imux54;
  85                 i2c55 = &imux55;
  86
  87                 /*
  88                  * I2C Switch 25-0072 (channel #1 of 8-0070): 8 channels for
  89                  * connecting to right PDB (Power Distribution Board).
  90                  */
  91                 i2c56 = &imux56;
  92                 i2c57 = &imux57;
  93                 i2c58 = &imux58;
  94                 i2c59 = &imux59;
  95                 i2c60 = &imux60;
  96                 i2c61 = &imux61;
  97                 i2c62 = &imux62;
  98                 i2c63 = &imux63;
  99
 100                 /*
 101                  * I2C Switch 26-0076 (channel #2 of 8-0070): 8 channels for
 102                  * connecting to top FCM (Fan Control Module).
 103                  */
 104                 i2c64 = &imux64;
 105                 i2c65 = &imux65;
 106                 i2c66 = &imux66;
 107                 i2c67 = &imux67;
 108                 i2c68 = &imux68;
 109                 i2c69 = &imux69;
 110                 i2c70 = &imux70;
 111                 i2c71 = &imux71;
 112
 113                 /*
 114                  * I2C Switch 27-0076 (channel #3 of 8-0070): 8 channels for
 115                  * connecting to bottom FCM (Fan Control Module).
 116                  */
 117                 i2c72 = &imux72;
 118                 i2c73 = &imux73;
 119                 i2c74 = &imux74;
 120                 i2c75 = &imux75;
 121                 i2c76 = &imux76;
 122                 i2c77 = &imux77;
 123                 i2c78 = &imux78;
 124                 i2c79 = &imux79;
 125
 126                 /*
 127                  * I2C Switch 40-0073 (channel #0 of 11-0070): connecting
 128                  * to PIM (Port Interface Module) #1 (1-based).
 129                  */
 130                 i2c80 = &imux80;
 131                 i2c81 = &imux81;
 132                 i2c82 = &imux82;
 133                 i2c83 = &imux83;
 134                 i2c84 = &imux84;
 135                 i2c85 = &imux85;
 136                 i2c86 = &imux86;
 137                 i2c87 = &imux87;
 138
 139                 /*
 140                  * I2C Switch 41-0073 (channel #1 of 11-0070): connecting
 141                  * to PIM (Port Interface Module) #2 (1-based).
 142                  */
 143                 i2c88 = &imux88;
 144                 i2c89 = &imux89;
 145                 i2c90 = &imux90;
 146                 i2c91 = &imux91;
 147                 i2c92 = &imux92;
 148                 i2c93 = &imux93;
 149                 i2c94 = &imux94;
 150                 i2c95 = &imux95;
 151
 152                 /*
 153                  * I2C Switch 42-0073 (channel #2 of 11-0070): connecting
 154                  * to PIM (Port Interface Module) #3 (1-based).
 155                  */
 156                 i2c96 = &imux96;
 157                 i2c97 = &imux97;
 158                 i2c98 = &imux98;
 159                 i2c99 = &imux99;
 160                 i2c100 = &imux100;
 161                 i2c101 = &imux101;
 162                 i2c102 = &imux102;
 163                 i2c103 = &imux103;
 164
 165                 /*
 166                  * I2C Switch 43-0073 (channel #3 of 11-0070): connecting
 167                  * to PIM (Port Interface Module) #4 (1-based).
 168                  */
 169                 i2c104 = &imux104;
 170                 i2c105 = &imux105;
 171                 i2c106 = &imux106;
 172                 i2c107 = &imux107;
 173                 i2c108 = &imux108;
 174                 i2c109 = &imux109;
 175                 i2c110 = &imux110;
 176                 i2c111 = &imux111;
 177
 178                 /*
 179                  * I2C Switch 44-0073 (channel #4 of 11-0070): connecting
 180                  * to PIM (Port Interface Module) #5 (1-based).
 181                  */
 182                 i2c112 = &imux112;
 183                 i2c113 = &imux113;
 184                 i2c114 = &imux114;
 185                 i2c115 = &imux115;
 186                 i2c116 = &imux116;
 187                 i2c117 = &imux117;
 188                 i2c118 = &imux118;
 189                 i2c119 = &imux119;
 190
 191                 /*
 192                  * I2C Switch 45-0073 (channel #5 of 11-0070): connecting
 193                  * to PIM (Port Interface Module) #6 (1-based).
 194                  */
 195                 i2c120 = &imux120;
 196                 i2c121 = &imux121;
 197                 i2c122 = &imux122;
 198                 i2c123 = &imux123;
 199                 i2c124 = &imux124;
 200                 i2c125 = &imux125;
 201                 i2c126 = &imux126;
 202                 i2c127 = &imux127;
 203
 204                 /*
 205                  * I2C Switch 46-0073 (channel #6 of 11-0070): connecting
 206                  * to PIM (Port Interface Module) #7 (1-based).
 207                  */
 208                 i2c128 = &imux128;
 209                 i2c129 = &imux129;
 210                 i2c130 = &imux130;
 211                 i2c131 = &imux131;
 212                 i2c132 = &imux132;
 213                 i2c133 = &imux133;
 214                 i2c134 = &imux134;
 215                 i2c135 = &imux135;
 216
 217                 /*
 218                  * I2C Switch 47-0073 (channel #7 of 11-0070): connecting
 219                  * to PIM (Port Interface Module) #8 (1-based).
 220                  */
 221                 i2c136 = &imux136;
 222                 i2c137 = &imux137;
 223                 i2c138 = &imux138;
 224                 i2c139 = &imux139;
 225                 i2c140 = &imux140;
 226                 i2c141 = &imux141;
 227                 i2c142 = &imux142;
 228                 i2c143 = &imux143;
 229         };
 230
 231         chosen {
 232                 stdout-path = &uart1;
 233                 bootargs = "debug console=ttyS1,9600n8 root=/dev/ram rw";
 234         };
 235 };
 236
 237 &wdt2 {
 238         status = "okay";
 239         aspeed,reset-type = "system";
 240 };
 241
 242 /*
 243  * Both firmware flashes are 64MB on Minipack BMC.
 244  */
 245 &fmc_flash0 {
 246         partitions {
 247                 compatible = "fixed-partitions";
 248                 #address-cells = <1>;
 249                 #size-cells = <1>;
 250
 251                 /*
 252                  * u-boot partition: 384KB.
 253                  */
 254                 u-boot@0 {
 255                         reg = <0x0 0x60000>;
 256                         label = "u-boot";
 257                 };
 258
 259                 /*
 260                  * u-boot environment variables: 128KB.
 261                  */
 262                 u-boot-env@60000 {
 263                         reg = <0x60000 0x20000>;
 264                         label = "env";
 265                 };
 266
 267                 /*
 268                  * FIT image: 59.5 MB.
 269                  */
 270                 fit@80000 {
 271                         reg = <0x80000 0x3b80000>;
 272                         label = "fit";
 273                 };
 274
 275                 /*
 276                  * "data0" partition (4MB) is reserved for persistent
 277                  * data store.
 278                  */
 279                 data0@3800000 {
 280                         reg = <0x3c00000 0x400000>;
 281                         label = "data0";
 282                 };
 283
 284                 /*
 285                  * "flash0" partition (covering the entire flash) is
 286                  * explicitly created to avoid breaking legacy applications.
 287                  */
 288                 flash0@0 {
 289                         reg = <0x0 0x4000000>;
 290                         label = "flash0";
 291                 };
 292         };
 293 };
 294
 295 &fmc_flash1 {
 296         partitions {
 297                 compatible = "fixed-partitions";
 298                 #address-cells = <1>;
 299                 #size-cells = <1>;
 300
 301                 flash1@0 {
 302                         reg = <0x0 0x4000000>;
 303                 };
 304         };
 305 };
 306
 307 &uart1 {
 308         pinctrl-0 = <&pinctrl_txd1_default
 309                      &pinctrl_rxd1_default
 310                      &pinctrl_ncts1_default
 311                      &pinctrl_ndsr1_default
 312                      &pinctrl_ndtr1_default
 313                      &pinctrl_nrts1_default>;
 314 };
 315
 316 &uart2 {
 317         status = "okay";
 318         pinctrl-names = "default";
 319         pinctrl-0 = <&pinctrl_txd2_default
 320                      &pinctrl_rxd2_default>;
 321 };
 322
 323 &uart4 {
 324         status = "okay";
 325         pinctrl-names = "default";
 326         pinctrl-0 = <&pinctrl_txd4_default
 327                      &pinctrl_rxd4_default>;
 328 };
 329
 330 &i2c0 {
 331         status = "okay";
 332         bus-frequency = <400000>;
 333         multi-master;
 334 };
 335
 336 &i2c1 {
 337         status = "okay";
 338 };
 339
 340 &i2c2 {
 341         status = "okay";
 342
 343         /*
 344          * I2C Switch 2-0070 is connecting to SCM (System Controller
 345          * Module).
 346          */
 347         i2c-switch@70 {
 348                 compatible = "nxp,pca9548";
 349                 #address-cells = <1>;
 350                 #size-cells = <0>;
 351                 reg = <0x70>;
 352                 i2c-mux-idle-disconnect;
 353
 354                 imux16: i2c@0 {
 355                         #address-cells = <1>;
 356                         #size-cells = <0>;
 357                         reg = <0>;
 358                 };
 359
 360                 imux17: i2c@1 {
 361                         #address-cells = <1>;
 362                         #size-cells = <0>;
 363                         reg = <1>;
 364                 };
 365
 366                 imux18: i2c@2 {
 367                         #address-cells = <1>;
 368                         #size-cells = <0>;
 369                         reg = <2>;
 370                 };
 371
 372                 imux19: i2c@3 {
 373                         #address-cells = <1>;
 374                         #size-cells = <0>;
 375                         reg = <3>;
 376                 };
 377
 378                 imux20: i2c@4 {
 379                         #address-cells = <1>;
 380                         #size-cells = <0>;
 381                         reg = <4>;
 382                 };
 383
 384                 imux21: i2c@5 {
 385                         #address-cells = <1>;
 386                         #size-cells = <0>;
 387                         reg = <5>;
 388                 };
 389
 390                 imux22: i2c@6 {
 391                         #address-cells = <1>;
 392                         #size-cells = <0>;
 393                         reg = <6>;
 394                 };
 395
 396                 imux23: i2c@7 {
 397                         #address-cells = <1>;
 398                         #size-cells = <0>;
 399                         reg = <7>;
 400                 };
 401         };
 402 };
 403
 404 &i2c3 {
 405         status = "okay";
 406 };
 407
 408 &i2c4 {
 409         status = "okay";
 410         multi-master;
 411 };
 412
 413 &i2c5 {
 414         status = "okay";
 415 };
 416
 417 &i2c6 {
 418         status = "okay";
 419 };
 420
 421 &i2c7 {
 422         status = "okay";
 423 };
 424
 425 &i2c8 {
 426         status = "okay";
 427
 428         i2c-switch@70 {
 429                 compatible = "nxp,pca9548";
 430                 #address-cells = <1>;
 431                 #size-cells = <0>;
 432                 reg = <0x70>;
 433                 i2c-mux-idle-disconnect;
 434
 435                 /*
 436                  * I2C Switch 8-0070 channel #0: connecting to left PDB
 437                  * (Power Distribution Board).
 438                  */
 439                 imux24: i2c@0 {
 440                         #address-cells = <1>;
 441                         #size-cells = <0>;
 442                         reg = <0>;
 443
 444                         i2c-switch@71 {
 445                                 compatible = "nxp,pca9548";
 446                                 #address-cells = <1>;
 447                                 #size-cells = <0>;
 448                                 reg = <0x71>;
 449                                 i2c-mux-idle-disconnect;
 450
 451                                 imux48: i2c@0 {
 452                                         #address-cells = <1>;
 453                                         #size-cells = <0>;
 454                                         reg = <0>;
 455                                 };
 456
 457                                 imux49: i2c@1 {
 458                                         #address-cells = <1>;
 459                                         #size-cells = <0>;
 460                                         reg = <1>;
 461                                 };
 462
 463                                 imux50: i2c@2 {
 464                                         #address-cells = <1>;
 465                                         #size-cells = <0>;
 466                                         reg = <2>;
 467                                 };
 468
 469                                 imux51: i2c@3 {
 470                                         #address-cells = <1>;
 471                                         #size-cells = <0>;
 472                                         reg = <3>;
 473                                 };
 474
 475                                 imux52: i2c@4 {
 476                                         #address-cells = <1>;
 477                                         #size-cells = <0>;
 478                                         reg = <4>;
 479                                 };
 480
 481                                 imux53: i2c@5 {
 482                                         #address-cells = <1>;
 483                                         #size-cells = <0>;
 484                                         reg = <5>;
 485                                 };
 486
 487                                 imux54: i2c@6 {
 488                                         #address-cells = <1>;
 489                                         #size-cells = <0>;
 490                                         reg = <6>;
 491                                 };
 492
 493                                 imux55: i2c@7 {
 494                                         #address-cells = <1>;
 495                                         #size-cells = <0>;
 496                                         reg = <7>;
 497                                 };
 498                         };
 499                 };
 500
 501                 /*
 502                  * I2C Switch 8-0070 channel #1: connecting to right PDB
 503                  * (Power Distribution Board).
 504                  */
 505                 imux25: i2c@1 {
 506                         #address-cells = <1>;
 507                         #size-cells = <0>;
 508                         reg = <1>;
 509
 510                         i2c-switch@72 {
 511                                 compatible = "nxp,pca9548";
 512                                 #address-cells = <1>;
 513                                 #size-cells = <0>;
 514                                 reg = <0x72>;
 515                                 i2c-mux-idle-disconnect;
 516
 517                                 imux56: i2c@0 {
 518                                         #address-cells = <1>;
 519                                         #size-cells = <0>;
 520                                         reg = <0>;
 521                                 };
 522
 523                                 imux57: i2c@1 {
 524                                         #address-cells = <1>;
 525                                         #size-cells = <0>;
 526                                         reg = <1>;
 527                                 };
 528
 529                                 imux58: i2c@2 {
 530                                         #address-cells = <1>;
 531                                         #size-cells = <0>;
 532                                         reg = <2>;
 533                                 };
 534
 535                                 imux59: i2c@3 {
 536                                         #address-cells = <1>;
 537                                         #size-cells = <0>;
 538                                         reg = <3>;
 539                                 };
 540
 541                                 imux60: i2c@4 {
 542                                         #address-cells = <1>;
 543                                         #size-cells = <0>;
 544                                         reg = <4>;
 545                                 };
 546
 547                                 imux61: i2c@5 {
 548                                         #address-cells = <1>;
 549                                         #size-cells = <0>;
 550                                         reg = <5>;
 551                                 };
 552
 553                                 imux62: i2c@6 {
 554                                         #address-cells = <1>;
 555                                         #size-cells = <0>;
 556                                         reg = <6>;
 557                                 };
 558
 559                                 imux63: i2c@7 {
 560                                         #address-cells = <1>;
 561                                         #size-cells = <0>;
 562                                         reg = <7>;
 563                                 };
 564                         };
 565                 };
 566
 567                 /*
 568                  * I2C Switch 8-0070 channel #2: connecting to top FCM
 569                  * (Fan Control Module).
 570                  */
 571                 imux26: i2c@2 {
 572                         #address-cells = <1>;
 573                         #size-cells = <0>;
 574                         reg = <2>;
 575
 576                         i2c-switch@76 {
 577                                 compatible = "nxp,pca9548";
 578                                 #address-cells = <1>;
 579                                 #size-cells = <0>;
 580                                 reg = <0x76>;
 581                                 i2c-mux-idle-disconnect;
 582
 583                                 imux64: i2c@0 {
 584                                         #address-cells = <1>;
 585                                         #size-cells = <0>;
 586                                         reg = <0>;
 587                                 };
 588
 589                                 imux65: i2c@1 {
 590                                         #address-cells = <1>;
 591                                         #size-cells = <0>;
 592                                         reg = <1>;
 593                                 };
 594
 595                                 imux66: i2c@2 {
 596                                         #address-cells = <1>;
 597                                         #size-cells = <0>;
 598                                         reg = <2>;
 599                                 };
 600
 601                                 imux67: i2c@3 {
 602                                         #address-cells = <1>;
 603                                         #size-cells = <0>;
 604                                         reg = <3>;
 605                                 };
 606
 607                                 imux68: i2c@4 {
 608                                         #address-cells = <1>;
 609                                         #size-cells = <0>;
 610                                         reg = <4>;
 611                                 };
 612
 613                                 imux69: i2c@5 {
 614                                         #address-cells = <1>;
 615                                         #size-cells = <0>;
 616                                         reg = <5>;
 617                                 };
 618
 619                                 imux70: i2c@6 {
 620                                         #address-cells = <1>;
 621                                         #size-cells = <0>;
 622                                         reg = <6>;
 623                                 };
 624
 625                                 imux71: i2c@7 {
 626                                         #address-cells = <1>;
 627                                         #size-cells = <0>;
 628                                         reg = <7>;
 629                                 };
 630                         };
 631                 };
 632
 633                 /*
 634                  * I2C Switch 8-0070 channel #3: connecting to bottom
 635                  * FCM (Fan Control Module).
 636                  */
 637                 imux27: i2c@3 {
 638                         #address-cells = <1>;
 639                         #size-cells = <0>;
 640                         reg = <3>;
 641
 642                         i2c-switch@76 {
 643                                 compatible = "nxp,pca9548";
 644                                 #address-cells = <1>;
 645                                 #size-cells = <0>;
 646                                 reg = <0x76>;
 647                                 i2c-mux-idle-disconnect;
 648
 649                                 imux72: i2c@0 {
 650                                         #address-cells = <1>;
 651                                         #size-cells = <0>;
 652                                         reg = <0>;
 653                                 };
 654
 655                                 imux73: i2c@1 {
 656                                         #address-cells = <1>;
 657                                         #size-cells = <0>;
 658                                         reg = <1>;
 659                                 };
 660
 661                                 imux74: i2c@2 {
 662                                         #address-cells = <1>;
 663                                         #size-cells = <0>;
 664                                         reg = <2>;
 665                                 };
 666
 667                                 imux75: i2c@3 {
 668                                         #address-cells = <1>;
 669                                         #size-cells = <0>;
 670                                         reg = <3>;
 671                                 };
 672
 673                                 imux76: i2c@4 {
 674                                         #address-cells = <1>;
 675                                         #size-cells = <0>;
 676                                         reg = <4>;
 677                                 };
 678
 679                                 imux77: i2c@5 {
 680                                         #address-cells = <1>;
 681                                         #size-cells = <0>;
 682                                         reg = <5>;
 683                                 };
 684
 685                                 imux78: i2c@6 {
 686                                         #address-cells = <1>;
 687                                         #size-cells = <0>;
 688                                         reg = <6>;
 689                                 };
 690
 691                                 imux79: i2c@7 {
 692                                         #address-cells = <1>;
 693                                         #size-cells = <0>;
 694                                         reg = <7>;
 695                                 };
 696                         };
 697                 };
 698
 699                 imux28: i2c@4 {
 700                         #address-cells = <1>;
 701                         #size-cells = <0>;
 702                         reg = <4>;
 703                 };
 704
 705                 imux29: i2c@5 {
 706                         #address-cells = <1>;
 707                         #size-cells = <0>;
 708                         reg = <5>;
 709                 };
 710
 711                 imux30: i2c@6 {
 712                         #address-cells = <1>;
 713                         #size-cells = <0>;
 714                         reg = <6>;
 715                 };
 716
 717                 imux31: i2c@7 {
 718                         #address-cells = <1>;
 719                         #size-cells = <0>;
 720                         reg = <7>;
 721                 };
 722         };
 723 };
 724
 725 &i2c9 {
 726         status = "okay";
 727
 728         /*
 729          * I2C Switch 9-0070 is connecting to MAC/PHY EEPROMs on SMB
 730          * (Switch Main Board).
 731          */
 732         i2c-switch@70 {
 733                 compatible = "nxp,pca9548";
 734                 #address-cells = <1>;
 735                 #size-cells = <0>;
 736                 reg = <0x70>;
 737                 i2c-mux-idle-disconnect;
 738
 739                 imux32: i2c@0 {
 740                         #address-cells = <1>;
 741                         #size-cells = <0>;
 742                         reg = <0>;
 743                 };
 744
 745                 imux33: i2c@1 {
 746                         #address-cells = <1>;
 747                         #size-cells = <0>;
 748                         reg = <1>;
 749                 };
 750
 751                 imux34: i2c@2 {
 752                         #address-cells = <1>;
 753                         #size-cells = <0>;
 754                         reg = <2>;
 755                 };
 756
 757                 imux35: i2c@3 {
 758                         #address-cells = <1>;
 759                         #size-cells = <0>;
 760                         reg = <3>;
 761                 };
 762
 763                 imux36: i2c@4 {
 764                         #address-cells = <1>;
 765                         #size-cells = <0>;
 766                         reg = <4>;
 767                 };
 768
 769                 imux37: i2c@5 {
 770                         #address-cells = <1>;
 771                         #size-cells = <0>;
 772                         reg = <5>;
 773                 };
 774
 775                 imux38: i2c@6 {
 776                         #address-cells = <1>;
 777                         #size-cells = <0>;
 778                         reg = <6>;
 779                 };
 780
 781                 imux39: i2c@7 {
 782                         #address-cells = <1>;
 783                         #size-cells = <0>;
 784                         reg = <7>;
 785                 };
 786         };
 787 };
 788
 789 &i2c10 {
 790         status = "okay";
 791 };
 792
 793 &i2c11 {
 794         status = "okay";
 795
 796         i2c-switch@70 {
 797                 compatible = "nxp,pca9548";
 798                 #address-cells = <1>;
 799                 #size-cells = <0>;
 800                 reg = <0x70>;
 801                 i2c-mux-idle-disconnect;
 802
 803                 /*
 804                  * I2C Switch 11-0070 channel #0: connecting to PIM
 805                  * (Port Interface Module) #1 (1-based).
 806                  */
 807                 imux40: i2c@0 {
 808                         #address-cells = <1>;
 809                         #size-cells = <0>;
 810                         reg = <0>;
 811
 812                         i2c-switch@73 {
 813                                 compatible = "nxp,pca9548";
 814                                 #address-cells = <1>;
 815                                 #size-cells = <0>;
 816                                 reg = <0x73>;
 817                                 i2c-mux-idle-disconnect;
 818
 819                                 imux80: i2c@0 {
 820                                         #address-cells = <1>;
 821                                         #size-cells = <0>;
 822                                         reg = <0>;
 823                                 };
 824
 825                                 imux81: i2c@1 {
 826                                         #address-cells = <1>;
 827                                         #size-cells = <0>;
 828                                         reg = <1>;
 829                                 };
 830
 831                                 imux82: i2c@2 {
 832                                         #address-cells = <1>;
 833                                         #size-cells = <0>;
 834                                         reg = <2>;
 835                                 };
 836
 837                                 imux83: i2c@3 {
 838                                         #address-cells = <1>;
 839                                         #size-cells = <0>;
 840                                         reg = <3>;
 841                                 };
 842
 843                                 imux84: i2c@4 {
 844                                         #address-cells = <1>;
 845                                         #size-cells = <0>;
 846                                         reg = <4>;
 847                                 };
 848
 849                                 imux85: i2c@5 {
 850                                         #address-cells = <1>;
 851                                         #size-cells = <0>;
 852                                         reg = <5>;
 853                                 };
 854
 855                                 imux86: i2c@6 {
 856                                         #address-cells = <1>;
 857                                         #size-cells = <0>;
 858                                         reg = <6>;
 859                                 };
 860
 861                                 imux87: i2c@7 {
 862                                         #address-cells = <1>;
 863                                         #size-cells = <0>;
 864                                         reg = <7>;
 865                                 };
 866                         };
 867                 };
 868
 869                 /*
 870                  * I2C Switch 11-0070 channel #1: connecting to PIM
 871                  * (Port Interface Module) #2 (1-based).
 872                  */
 873                 imux41: i2c@1 {
 874                         #address-cells = <1>;
 875                         #size-cells = <0>;
 876                         reg = <1>;
 877
 878                         i2c-switch@73 {
 879                                 compatible = "nxp,pca9548";
 880                                 #address-cells = <1>;
 881                                 #size-cells = <0>;
 882                                 reg = <0x73>;
 883                                 i2c-mux-idle-disconnect;
 884
 885                                 imux88: i2c@0 {
 886                                         #address-cells = <1>;
 887                                         #size-cells = <0>;
 888                                         reg = <0>;
 889                                 };
 890
 891                                 imux89: i2c@1 {
 892                                         #address-cells = <1>;
 893                                         #size-cells = <0>;
 894                                         reg = <1>;
 895                                 };
 896
 897                                 imux90: i2c@2 {
 898                                         #address-cells = <1>;
 899                                         #size-cells = <0>;
 900                                         reg = <2>;
 901                                 };
 902
 903                                 imux91: i2c@3 {
 904                                         #address-cells = <1>;
 905                                         #size-cells = <0>;
 906                                         reg = <3>;
 907                                 };
 908
 909                                 imux92: i2c@4 {
 910                                         #address-cells = <1>;
 911                                         #size-cells = <0>;
 912                                         reg = <4>;
 913                                 };
 914
 915                                 imux93: i2c@5 {
 916                                         #address-cells = <1>;
 917                                         #size-cells = <0>;
 918                                         reg = <5>;
 919                                 };
 920
 921                                 imux94: i2c@6 {
 922                                         #address-cells = <1>;
 923                                         #size-cells = <0>;
 924                                         reg = <6>;
 925                                 };
 926
 927                                 imux95: i2c@7 {
 928                                         #address-cells = <1>;
 929                                         #size-cells = <0>;
 930                                         reg = <7>;
 931                                 };
 932                         };
 933                 };
 934
 935                 /*
 936                  * I2C Switch 11-0070 channel #2: connecting to PIM
 937                  * (Port Interface Module) #3 (1-based).
 938                  */
 939                 imux42: i2c@2 {
 940                         #address-cells = <1>;
 941                         #size-cells = <0>;
 942                         reg = <2>;
 943
 944                         i2c-switch@73 {
 945                                 compatible = "nxp,pca9548";
 946                                 #address-cells = <1>;
 947                                 #size-cells = <0>;
 948                                 reg = <0x73>;
 949                                 i2c-mux-idle-disconnect;
 950
 951                                 imux96: i2c@0 {
 952                                         #address-cells = <1>;
 953                                         #size-cells = <0>;
 954                                         reg = <0>;
 955                                 };
 956
 957                                 imux97: i2c@1 {
 958                                         #address-cells = <1>;
 959                                         #size-cells = <0>;
 960                                         reg = <1>;
 961                                 };
 962
 963                                 imux98: i2c@2 {
 964                                         #address-cells = <1>;
 965                                         #size-cells = <0>;
 966                                         reg = <2>;
 967                                 };
 968
 969                                 imux99: i2c@3 {
 970                                         #address-cells = <1>;
 971                                         #size-cells = <0>;
 972                                         reg = <3>;
 973                                 };
 974
 975                                 imux100: i2c@4 {
 976                                         #address-cells = <1>;
 977                                         #size-cells = <0>;
 978                                         reg = <4>;
 979                                 };
 980
 981                                 imux101: i2c@5 {
 982                                         #address-cells = <1>;
 983                                         #size-cells = <0>;
 984                                         reg = <5>;
 985                                 };
 986
 987                                 imux102: i2c@6 {
 988                                         #address-cells = <1>;
 989                                         #size-cells = <0>;
 990                                         reg = <6>;
 991                                 };
 992
 993                                 imux103: i2c@7 {
 994                                         #address-cells = <1>;
 995                                         #size-cells = <0>;
 996                                         reg = <7>;
 997                                 };
 998                         };
 999                 };
1000
1001                 /*
1002                  * I2C Switch 11-0070 channel #3: connecting to PIM
1003                  * (Port Interface Module) #4 (1-based).
1004                  */
1005                 imux43: i2c@3 {
1006                         #address-cells = <1>;
1007                         #size-cells = <0>;
1008                         reg = <3>;
1009
1010                         i2c-switch@73 {
1011                                 compatible = "nxp,pca9548";
1012                                 #address-cells = <1>;
1013                                 #size-cells = <0>;
1014                                 reg = <0x73>;
1015                                 i2c-mux-idle-disconnect;
1016
1017                                 imux104: i2c@0 {
1018                                         #address-cells = <1>;
1019                                         #size-cells = <0>;
1020                                         reg = <0>;
1021                                 };
1022
1023                                 imux105: i2c@1 {
1024                                         #address-cells = <1>;
1025                                         #size-cells = <0>;
1026                                         reg = <1>;
1027                                 };
1028
1029                                 imux106: i2c@2 {
1030                                         #address-cells = <1>;
1031                                         #size-cells = <0>;
1032                                         reg = <2>;
1033                                 };
1034
1035                                 imux107: i2c@3 {
1036                                         #address-cells = <1>;
1037                                         #size-cells = <0>;
1038                                         reg = <3>;
1039                                 };
1040
1041                                 imux108: i2c@4 {
1042                                         #address-cells = <1>;
1043                                         #size-cells = <0>;
1044                                         reg = <4>;
1045                                 };
1046
1047                                 imux109: i2c@5 {
1048                                         #address-cells = <1>;
1049                                         #size-cells = <0>;
1050                                         reg = <5>;
1051                                 };
1052
1053                                 imux110: i2c@6 {
1054                                         #address-cells = <1>;
1055                                         #size-cells = <0>;
1056                                         reg = <6>;
1057                                 };
1058
1059                                 imux111: i2c@7 {
1060                                         #address-cells = <1>;
1061                                         #size-cells = <0>;
1062                                         reg = <7>;
1063                                 };
1064                         };
1065                 };
1066
1067                 /*
1068                  * I2C Switch 11-0070 channel #4: connecting to PIM
1069                  * (Port Interface Module) #5 (1-based).
1070                  */
1071                 imux44: i2c@4 {
1072                         #address-cells = <1>;
1073                         #size-cells = <0>;
1074                         reg = <4>;
1075
1076                         i2c-switch@73 {
1077                                 compatible = "nxp,pca9548";
1078                                 #address-cells = <1>;
1079                                 #size-cells = <0>;
1080                                 reg = <0x73>;
1081                                 i2c-mux-idle-disconnect;
1082
1083                                 imux112: i2c@0 {
1084                                         #address-cells = <1>;
1085                                         #size-cells = <0>;
1086                                         reg = <0>;
1087                                 };
1088
1089                                 imux113: i2c@1 {
1090                                         #address-cells = <1>;
1091                                         #size-cells = <0>;
1092                                         reg = <1>;
1093                                 };
1094
1095                                 imux114: i2c@2 {
1096                                         #address-cells = <1>;
1097                                         #size-cells = <0>;
1098                                         reg = <2>;
1099                                 };
1100
1101                                 imux115: i2c@3 {
1102                                         #address-cells = <1>;
1103                                         #size-cells = <0>;
1104                                         reg = <3>;
1105                                 };
1106
1107                                 imux116: i2c@4 {
1108                                         #address-cells = <1>;
1109                                         #size-cells = <0>;
1110                                         reg = <4>;
1111                                 };
1112
1113                                 imux117: i2c@5 {
1114                                         #address-cells = <1>;
1115                                         #size-cells = <0>;
1116                                         reg = <5>;
1117                                 };
1118
1119                                 imux118: i2c@6 {
1120                                         #address-cells = <1>;
1121                                         #size-cells = <0>;
1122                                         reg = <6>;
1123                                 };
1124
1125                                 imux119: i2c@7 {
1126                                         #address-cells = <1>;
1127                                         #size-cells = <0>;
1128                                         reg = <7>;
1129                                 };
1130                         };
1131                 };
1132
1133                 /*
1134                  * I2C Switch 11-0070 channel #5: connecting to PIM
1135                  * (Port Interface Module) #6 (1-based).
1136                  */
1137                 imux45: i2c@5 {
1138                         #address-cells = <1>;
1139                         #size-cells = <0>;
1140                         reg = <5>;
1141
1142                         i2c-switch@73 {
1143                                 compatible = "nxp,pca9548";
1144                                 #address-cells = <1>;
1145                                 #size-cells = <0>;
1146                                 reg = <0x73>;
1147                                 i2c-mux-idle-disconnect;
1148
1149                                 imux120: i2c@0 {
1150                                         #address-cells = <1>;
1151                                         #size-cells = <0>;
1152                                         reg = <0>;
1153                                 };
1154
1155                                 imux121: i2c@1 {
1156                                         #address-cells = <1>;
1157                                         #size-cells = <0>;
1158                                         reg = <1>;
1159                                 };
1160
1161                                 imux122: i2c@2 {
1162                                         #address-cells = <1>;
1163                                         #size-cells = <0>;
1164                                         reg = <2>;
1165                                 };
1166
1167                                 imux123: i2c@3 {
1168                                         #address-cells = <1>;
1169                                         #size-cells = <0>;
1170                                         reg = <3>;
1171                                 };
1172
1173                                 imux124: i2c@4 {
1174                                         #address-cells = <1>;
1175                                         #size-cells = <0>;
1176                                         reg = <4>;
1177                                 };
1178
1179                                 imux125: i2c@5 {
1180                                         #address-cells = <1>;
1181                                         #size-cells = <0>;
1182                                         reg = <5>;
1183                                 };
1184
1185                                 imux126: i2c@6 {
1186                                         #address-cells = <1>;
1187                                         #size-cells = <0>;
1188                                         reg = <6>;
1189                                 };
1190
1191                                 imux127: i2c@7 {
1192                                         #address-cells = <1>;
1193                                         #size-cells = <0>;
1194                                         reg = <7>;
1195                                 };
1196                         };
1197                 };
1198
1199                 /*
1200                  * I2C Switch 11-0070 channel #6: connecting to PIM
1201                  * (Port Interface Module) #7 (1-based).
1202                  */
1203                 imux46: i2c@6 {
1204                         #address-cells = <1>;
1205                         #size-cells = <0>;
1206                         reg = <6>;
1207
1208                         i2c-switch@73 {
1209                                 compatible = "nxp,pca9548";
1210                                 #address-cells = <1>;
1211                                 #size-cells = <0>;
1212                                 reg = <0x73>;
1213                                 i2c-mux-idle-disconnect;
1214
1215                                 imux128: i2c@0 {
1216                                         #address-cells = <1>;
1217                                         #size-cells = <0>;
1218                                         reg = <0>;
1219                                 };
1220
1221                                 imux129: i2c@1 {
1222                                         #address-cells = <1>;
1223                                         #size-cells = <0>;
1224                                         reg = <1>;
1225                                 };
1226
1227                                 imux130: i2c@2 {
1228                                         #address-cells = <1>;
1229                                         #size-cells = <0>;
1230                                         reg = <2>;
1231                                 };
1232
1233                                 imux131: i2c@3 {
1234                                         #address-cells = <1>;
1235                                         #size-cells = <0>;
1236                                         reg = <3>;
1237                                 };
1238
1239                                 imux132: i2c@4 {
1240                                         #address-cells = <1>;
1241                                         #size-cells = <0>;
1242                                         reg = <4>;
1243                                 };
1244
1245                                 imux133: i2c@5 {
1246                                         #address-cells = <1>;
1247                                         #size-cells = <0>;
1248                                         reg = <5>;
1249                                 };
1250
1251                                 imux134: i2c@6 {
1252                                         #address-cells = <1>;
1253                                         #size-cells = <0>;
1254                                         reg = <6>;
1255                                 };
1256
1257                                 imux135: i2c@7 {
1258                                         #address-cells = <1>;
1259                                         #size-cells = <0>;
1260                                         reg = <7>;
1261                                 };
1262                         };
1263                 };
1264
1265                 /*
1266                  * I2C Switch 11-0070 channel #7: connecting to PIM
1267                  * (Port Interface Module) #8 (1-based).
1268                  */
1269                 imux47: i2c@7 {
1270                         #address-cells = <1>;
1271                         #size-cells = <0>;
1272                         reg = <7>;
1273
1274                         i2c-switch@73 {
1275                                 compatible = "nxp,pca9548";
1276                                 #address-cells = <1>;
1277                                 #size-cells = <0>;
1278                                 reg = <0x73>;
1279                                 i2c-mux-idle-disconnect;
1280
1281                                 imux136: i2c@0 {
1282                                         #address-cells = <1>;
1283                                         #size-cells = <0>;
1284                                         reg = <0>;
1285                                 };
1286
1287                                 imux137: i2c@1 {
1288                                         #address-cells = <1>;
1289                                         #size-cells = <0>;
1290                                         reg = <1>;
1291                                 };
1292
1293                                 imux138: i2c@2 {
1294                                         #address-cells = <1>;
1295                                         #size-cells = <0>;
1296                                         reg = <2>;
1297                                 };
1298
1299                                 imux139: i2c@3 {
1300                                         #address-cells = <1>;
1301                                         #size-cells = <0>;
1302                                         reg = <3>;
1303                                 };
1304
1305                                 imux140: i2c@4 {
1306                                         #address-cells = <1>;
1307                                         #size-cells = <0>;
1308                                         reg = <4>;
1309                                 };
1310
1311                                 imux141: i2c@5 {
1312                                         #address-cells = <1>;
1313                                         #size-cells = <0>;
1314                                         reg = <5>;
1315                                 };
1316
1317                                 imux142: i2c@6 {
1318                                         #address-cells = <1>;
1319                                         #size-cells = <0>;
1320                                         reg = <6>;
1321                                 };
1322
1323                                 imux143: i2c@7 {
1324                                         #address-cells = <1>;
1325                                         #size-cells = <0>;
1326                                         reg = <7>;
1327                                 };
1328                         };
1329                 };
1330         };
1331 };
1332
1333 &i2c12 {
1334         status = "okay";
1335 };
1336
1337 &i2c13 {
1338         status = "okay";
1339 };