arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 // Copyright 2019 IBM Corp.
   3 /dts-v1/;
   4
   5 #include "aspeed-g6.dtsi"
   6 #include <dt-bindings/gpio/aspeed-gpio.h>
   7 #include <dt-bindings/leds/leds-pca955x.h>
   8
   9 / {
  10         model = "Tacoma";
  11         compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
  12
  13         chosen {
  14                 stdout-path = &uart5;
  15                 bootargs = "console=ttyS4,115200n8";
  16         };
  17
  18         memory@80000000 {
  19                 device_type = "memory";
  20                 reg = <0x80000000 0x40000000>;
  21         };
  22
  23         reserved-memory {
  24                 #address-cells = <1>;
  25                 #size-cells = <1>;
  26                 ranges;
  27
  28                 flash_memory: region@ba000000 {
  29                         no-map;
  30                         reg = <0xb8000000 0x4000000>; /* 64M */
  31                 };
  32         };
  33
  34         gpio-keys {
  35                 compatible = "gpio-keys";
  36
  37                 air-water {
  38                         label = "air-water";
  39                         gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
  40                         linux,code = <ASPEED_GPIO(Q, 7)>;
  41                 };
  42
  43                 checkstop {
  44                         label = "checkstop";
  45                         gpios = <&gpio0 ASPEED_GPIO(E, 3) GPIO_ACTIVE_LOW>;
  46                         linux,code = <ASPEED_GPIO(E, 3)>;
  47                 };
  48
  49                 ps0-presence {
  50                         label = "ps0-presence";
  51                         gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
  52                         linux,code = <ASPEED_GPIO(H, 3)>;
  53                 };
  54
  55                 ps1-presence {
  56                         label = "ps1-presence";
  57                         gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
  58                         linux,code = <ASPEED_GPIO(E, 5)>;
  59                 };
  60         };
  61
  62         gpio-keys-polled {
  63                 compatible = "gpio-keys-polled";
  64                 #address-cells = <1>;
  65                 #size-cells = <0>;
  66                 poll-interval = <1000>;
  67
  68                 fan0-presence {
  69                         label = "fan0-presence";
  70                         gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
  71                         linux,code = <4>;
  72                 };
  73
  74                 fan1-presence {
  75                         label = "fan1-presence";
  76                         gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
  77                         linux,code = <5>;
  78                 };
  79
  80                 fan2-presence {
  81                         label = "fan2-presence";
  82                         gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
  83                         linux,code = <6>;
  84                 };
  85
  86                 fan3-presence {
  87                         label = "fan3-presence";
  88                         gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
  89                         linux,code = <7>;
  90                 };
  91         };
  92 };
  93
  94 &fmc {
  95         status = "okay";
  96         flash@0 {
  97                 status = "okay";
  98                 m25p,fast-read;
  99                 label = "bmc";
 100                 spi-max-frequency = <50000000>;
 101 #include "openbmc-flash-layout-128.dtsi"
 102         };
 103
 104         flash@1 {
 105                 status = "okay";
 106                 m25p,fast-read;
 107                 label = "alt-bmc";
 108                 spi-max-frequency = <50000000>;
 109         };
 110 };
 111
 112 &spi1 {
 113         status = "okay";
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&pinctrl_spi1_default>;
 116
 117         flash@0 {
 118                 status = "okay";
 119                 m25p,fast-read;
 120                 label = "pnor";
 121                 spi-max-frequency = <100000000>;
 122         };
 123 };
 124
 125 &mac2 {
 126         status = "okay";
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&pinctrl_rmii3_default>;
 129         clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
 130                  <&syscon ASPEED_CLK_MAC3RCLK>;
 131         clock-names = "MACCLK", "RCLK";
 132         use-ncsi;
 133 };
 134
 135 &emmc {
 136         status = "okay";
 137 };
 138
 139 &fsim0 {
 140         status = "okay";
 141
 142         #address-cells = <2>;
 143         #size-cells = <0>;
 144
 145         cfam@0,0 {
 146                 reg = <0 0>;
 147                 #address-cells = <1>;
 148                 #size-cells = <1>;
 149                 chip-id = <0>;
 150
 151                 scom@1000 {
 152                         compatible = "ibm,fsi2pib";
 153                         reg = <0x1000 0x400>;
 154                 };
 155
 156                 i2c@1800 {
 157                         compatible = "ibm,fsi-i2c-master";
 158                         reg = <0x1800 0x400>;
 159                         #address-cells = <1>;
 160                         #size-cells = <0>;
 161
 162                         cfam0_i2c0: i2c-bus@0 {
 163                                 reg = <0>;
 164                         };
 165
 166                         cfam0_i2c1: i2c-bus@1 {
 167                                 reg = <1>;
 168                         };
 169
 170                         cfam0_i2c2: i2c-bus@2 {
 171                                 reg = <2>;
 172                         };
 173
 174                         cfam0_i2c3: i2c-bus@3 {
 175                                 reg = <3>;
 176                         };
 177
 178                         cfam0_i2c4: i2c-bus@4 {
 179                                 reg = <4>;
 180                         };
 181
 182                         cfam0_i2c5: i2c-bus@5 {
 183                                 reg = <5>;
 184                         };
 185
 186                         cfam0_i2c6: i2c-bus@6 {
 187                                 reg = <6>;
 188                         };
 189
 190                         cfam0_i2c7: i2c-bus@7 {
 191                                 reg = <7>;
 192                         };
 193
 194                         cfam0_i2c8: i2c-bus@8 {
 195                                 reg = <8>;
 196                         };
 197
 198                         cfam0_i2c9: i2c-bus@9 {
 199                                 reg = <9>;
 200                         };
 201
 202                         cfam0_i2c10: i2c-bus@a {
 203                                 reg = <10>;
 204                         };
 205
 206                         cfam0_i2c11: i2c-bus@b {
 207                                 reg = <11>;
 208                         };
 209
 210                         cfam0_i2c12: i2c-bus@c {
 211                                 reg = <12>;
 212                         };
 213
 214                         cfam0_i2c13: i2c-bus@d {
 215                                 reg = <13>;
 216                         };
 217
 218                         cfam0_i2c14: i2c-bus@e {
 219                                 reg = <14>;
 220                         };
 221                 };
 222
 223                 sbefifo@2400 {
 224                         compatible = "ibm,p9-sbefifo";
 225                         reg = <0x2400 0x400>;
 226                         #address-cells = <1>;
 227                         #size-cells = <0>;
 228
 229                         fsi_occ0: occ {
 230                                 compatible = "ibm,p9-occ";
 231                         };
 232                 };
 233
 234                 fsi_hub0: hub@3400 {
 235                         compatible = "fsi-master-hub";
 236                         reg = <0x3400 0x400>;
 237                         #address-cells = <2>;
 238                         #size-cells = <0>;
 239
 240                         no-scan-on-init;
 241                 };
 242         };
 243 };
 244
 245 &fsi_hub0 {
 246         cfam@1,0 {
 247                 reg = <1 0>;
 248                 #address-cells = <1>;
 249                 #size-cells = <1>;
 250                 chip-id = <1>;
 251
 252                 scom@1000 {
 253                         compatible = "ibm,fsi2pib";
 254                         reg = <0x1000 0x400>;
 255                 };
 256
 257                 i2c@1800 {
 258                         compatible = "ibm,fsi-i2c-master";
 259                         reg = <0x1800 0x400>;
 260                         #address-cells = <1>;
 261                         #size-cells = <0>;
 262
 263                         cfam1_i2c0: i2c-bus@0 {
 264                                 reg = <0>;
 265                         };
 266
 267                         cfam1_i2c1: i2c-bus@1 {
 268                                 reg = <1>;
 269                         };
 270
 271                         cfam1_i2c2: i2c-bus@2 {
 272                                 reg = <2>;
 273                         };
 274
 275                         cfam1_i2c3: i2c-bus@3 {
 276                                 reg = <3>;
 277                         };
 278
 279                         cfam1_i2c4: i2c-bus@4 {
 280                                 reg = <4>;
 281                         };
 282
 283                         cfam1_i2c5: i2c-bus@5 {
 284                                 reg = <5>;
 285                         };
 286
 287                         cfam1_i2c6: i2c-bus@6 {
 288                                 reg = <6>;
 289                         };
 290
 291                         cfam1_i2c7: i2c-bus@7 {
 292                                 reg = <7>;
 293                         };
 294
 295                         cfam1_i2c8: i2c-bus@8 {
 296                                 reg = <8>;
 297                         };
 298
 299                         cfam1_i2c9: i2c-bus@9 {
 300                                 reg = <9>;
 301                         };
 302
 303                         cfam1_i2c10: i2c-bus@a {
 304                                 reg = <10>;
 305                         };
 306
 307                         cfam1_i2c11: i2c-bus@b {
 308                                 reg = <11>;
 309                         };
 310
 311                         cfam1_i2c12: i2c-bus@c {
 312                                 reg = <12>;
 313                         };
 314
 315                         cfam1_i2c13: i2c-bus@d {
 316                                 reg = <13>;
 317                         };
 318
 319                         cfam1_i2c14: i2c-bus@e {
 320                                 reg = <14>;
 321                         };
 322                 };
 323
 324                 sbefifo@2400 {
 325                         compatible = "ibm,p9-sbefifo";
 326                         reg = <0x2400 0x400>;
 327                         #address-cells = <1>;
 328                         #size-cells = <0>;
 329
 330                         fsi_occ1: occ {
 331                                 compatible = "ibm,p9-occ";
 332                         };
 333                 };
 334
 335                 fsi_hub1: hub@3400 {
 336                         compatible = "fsi-master-hub";
 337                         reg = <0x3400 0x400>;
 338                         #address-cells = <2>;
 339                         #size-cells = <0>;
 340
 341                         no-scan-on-init;
 342                 };
 343         };
 344 };
 345
 346 /* Legacy OCC numbering (to get rid of when userspace is fixed) */
 347 &fsi_occ0 {
 348         reg = <1>;
 349 };
 350
 351 &fsi_occ1 {
 352         reg = <2>;
 353 };
 354
 355 / {
 356         aliases {
 357                 i2c100 = &cfam0_i2c0;
 358                 i2c101 = &cfam0_i2c1;
 359                 i2c102 = &cfam0_i2c2;
 360                 i2c103 = &cfam0_i2c3;
 361                 i2c104 = &cfam0_i2c4;
 362                 i2c105 = &cfam0_i2c5;
 363                 i2c106 = &cfam0_i2c6;
 364                 i2c107 = &cfam0_i2c7;
 365                 i2c108 = &cfam0_i2c8;
 366                 i2c109 = &cfam0_i2c9;
 367                 i2c110 = &cfam0_i2c10;
 368                 i2c111 = &cfam0_i2c11;
 369                 i2c112 = &cfam0_i2c12;
 370                 i2c113 = &cfam0_i2c13;
 371                 i2c114 = &cfam0_i2c14;
 372                 i2c200 = &cfam1_i2c0;
 373                 i2c201 = &cfam1_i2c1;
 374                 i2c202 = &cfam1_i2c2;
 375                 i2c203 = &cfam1_i2c3;
 376                 i2c204 = &cfam1_i2c4;
 377                 i2c205 = &cfam1_i2c5;
 378                 i2c206 = &cfam1_i2c6;
 379                 i2c207 = &cfam1_i2c7;
 380                 i2c208 = &cfam1_i2c8;
 381                 i2c209 = &cfam1_i2c9;
 382                 i2c210 = &cfam1_i2c10;
 383                 i2c211 = &cfam1_i2c11;
 384                 i2c212 = &cfam1_i2c12;
 385                 i2c213 = &cfam1_i2c13;
 386                 i2c214 = &cfam1_i2c14;
 387         };
 388
 389 };
 390
 391 &i2c0 {
 392         status = "okay";
 393 };
 394
 395 &i2c1 {
 396         status = "okay";
 397 };
 398
 399 &i2c2 {
 400         status = "okay";
 401 };
 402
 403 &i2c3 {
 404         status = "okay";
 405
 406         bmp: bmp280@77 {
 407                 compatible = "bosch,bmp280";
 408                 reg = <0x77>;
 409                 #io-channel-cells = <1>;
 410         };
 411
 412         max31785@52 {
 413                 compatible = "maxim,max31785a";
 414                 reg = <0x52>;
 415                 #address-cells = <1>;
 416                 #size-cells = <0>;
 417
 418                 fan@0 {
 419                         compatible = "pmbus-fan";
 420                         reg = <0>;
 421                         tach-pulses = <2>;
 422                         maxim,fan-rotor-input = "tach";
 423                         maxim,fan-pwm-freq = <25000>;
 424                         maxim,fan-dual-tach;
 425                         maxim,fan-no-watchdog;
 426                         maxim,fan-no-fault-ramp;
 427                         maxim,fan-ramp = <2>;
 428                         maxim,fan-fault-pin-mon;
 429                 };
 430
 431                 fan@1 {
 432                         compatible = "pmbus-fan";
 433                         reg = <1>;
 434                         tach-pulses = <2>;
 435                         maxim,fan-rotor-input = "tach";
 436                         maxim,fan-pwm-freq = <25000>;
 437                         maxim,fan-dual-tach;
 438                         maxim,fan-no-watchdog;
 439                         maxim,fan-no-fault-ramp;
 440                         maxim,fan-ramp = <2>;
 441                         maxim,fan-fault-pin-mon;
 442                 };
 443
 444                 fan@2 {
 445                         compatible = "pmbus-fan";
 446                         reg = <2>;
 447                         tach-pulses = <2>;
 448                         maxim,fan-rotor-input = "tach";
 449                         maxim,fan-pwm-freq = <25000>;
 450                         maxim,fan-dual-tach;
 451                         maxim,fan-no-watchdog;
 452                         maxim,fan-no-fault-ramp;
 453                         maxim,fan-ramp = <2>;
 454                         maxim,fan-fault-pin-mon;
 455                 };
 456
 457                 fan@3 {
 458                         compatible = "pmbus-fan";
 459                         reg = <3>;
 460                         tach-pulses = <2>;
 461                         maxim,fan-rotor-input = "tach";
 462                         maxim,fan-pwm-freq = <25000>;
 463                         maxim,fan-dual-tach;
 464                         maxim,fan-no-watchdog;
 465                         maxim,fan-no-fault-ramp;
 466                         maxim,fan-ramp = <2>;
 467                         maxim,fan-fault-pin-mon;
 468                 };
 469         };
 470
 471         dps: dps310@76 {
 472                 compatible = "infineon,dps310";
 473                 reg = <0x76>;
 474                 #io-channel-cells = <0>;
 475         };
 476
 477         pca0: pca9552@60 {
 478                 compatible = "nxp,pca9552";
 479                 reg = <0x60>;
 480                 #address-cells = <1>;
 481                 #size-cells = <0>;
 482
 483                 gpio-controller;
 484                 #gpio-cells = <2>;
 485
 486                 gpio@0 {
 487                         reg = <0>;
 488                         type = <PCA955X_TYPE_GPIO>;
 489                 };
 490
 491                 gpio@1 {
 492                         reg = <1>;
 493                         type = <PCA955X_TYPE_GPIO>;
 494                 };
 495
 496                 gpio@2 {
 497                         reg = <2>;
 498                         type = <PCA955X_TYPE_GPIO>;
 499                 };
 500
 501                 gpio@3 {
 502                         reg = <3>;
 503                         type = <PCA955X_TYPE_GPIO>;
 504                 };
 505
 506                 gpio@4 {
 507                         reg = <4>;
 508                         type = <PCA955X_TYPE_GPIO>;
 509                 };
 510
 511                 gpio@5 {
 512                         reg = <5>;
 513                         type = <PCA955X_TYPE_GPIO>;
 514                 };
 515
 516                 gpio@6 {
 517                         reg = <6>;
 518                         type = <PCA955X_TYPE_GPIO>;
 519                 };
 520
 521                 gpio@7 {
 522                         reg = <7>;
 523                         type = <PCA955X_TYPE_GPIO>;
 524                 };
 525
 526                 gpio@8 {
 527                         reg = <8>;
 528                         type = <PCA955X_TYPE_GPIO>;
 529                 };
 530
 531                 gpio@9 {
 532                         reg = <9>;
 533                         type = <PCA955X_TYPE_GPIO>;
 534                 };
 535
 536                 gpio@10 {
 537                         reg = <10>;
 538                         type = <PCA955X_TYPE_GPIO>;
 539                 };
 540
 541                 gpio@11 {
 542                         reg = <11>;
 543                         type = <PCA955X_TYPE_GPIO>;
 544                 };
 545
 546                 gpio@12 {
 547                         reg = <12>;
 548                         type = <PCA955X_TYPE_GPIO>;
 549                 };
 550
 551                 gpio@13 {
 552                         reg = <13>;
 553                         type = <PCA955X_TYPE_GPIO>;
 554                 };
 555
 556                 gpio@14 {
 557                         reg = <14>;
 558                         type = <PCA955X_TYPE_GPIO>;
 559                 };
 560
 561                 gpio@15 {
 562                         reg = <15>;
 563                         type = <PCA955X_TYPE_GPIO>;
 564                 };
 565         };
 566
 567         power-supply@68 {
 568                 compatible = "ibm,cffps1";
 569                 reg = <0x68>;
 570         };
 571
 572         power-supply@69 {
 573                 compatible = "ibm,cffps1";
 574                 reg = <0x69>;
 575         };
 576 };
 577
 578 &i2c4 {
 579         status = "okay";
 580
 581         tmp423a@4c {
 582                 compatible = "ti,tmp423";
 583                 reg = <0x4c>;
 584         };
 585
 586         ir35221@70 {
 587                 compatible = "infineon,ir35221";
 588                 reg = <0x70>;
 589         };
 590
 591         ir35221@71 {
 592                 compatible = "infineon,ir35221";
 593                 reg = <0x71>;
 594         };
 595 };
 596
 597 &i2c5 {
 598         status = "okay";
 599
 600         tmp423a@4c {
 601                 compatible = "ti,tmp423";
 602                 reg = <0x4c>;
 603         };
 604
 605         ir35221@70 {
 606                 compatible = "infineon,ir35221";
 607                 reg = <0x70>;
 608         };
 609
 610         ir35221@71 {
 611                 compatible = "infineon,ir35221";
 612                 reg = <0x71>;
 613         };
 614 };
 615
 616 &i2c7 {
 617         status = "okay";
 618 };
 619
 620 &i2c9 {
 621         status = "okay";
 622
 623         tmp275@4a {
 624                 compatible = "ti,tmp275";
 625                 reg = <0x4a>;
 626         };
 627 };
 628
 629 &i2c10 {
 630         status = "okay";
 631 };
 632
 633 &i2c11 {
 634         status = "okay";
 635
 636         pca9552: pca9552@60 {
 637                 compatible = "nxp,pca9552";
 638                 reg = <0x60>;
 639                 #address-cells = <1>;
 640                 #size-cells = <0>;
 641                 gpio-controller;
 642                 #gpio-cells = <2>;
 643
 644                 gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
 645                         "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
 646                         "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
 647                         "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF",
 648                         "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
 649                         "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
 650                         "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF",
 651                         "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
 652
 653                 gpio@0 {
 654                         reg = <0>;
 655                         type = <PCA955X_TYPE_GPIO>;
 656                 };
 657
 658                 gpio@1 {
 659                         reg = <1>;
 660                         type = <PCA955X_TYPE_GPIO>;
 661                 };
 662
 663                 gpio@2 {
 664                         reg = <2>;
 665                         type = <PCA955X_TYPE_GPIO>;
 666                 };
 667
 668                 gpio@3 {
 669                         reg = <3>;
 670                         type = <PCA955X_TYPE_GPIO>;
 671                 };
 672
 673                 gpio@4 {
 674                         reg = <4>;
 675                         type = <PCA955X_TYPE_GPIO>;
 676                 };
 677
 678                 gpio@5 {
 679                         reg = <5>;
 680                         type = <PCA955X_TYPE_GPIO>;
 681                 };
 682
 683                 gpio@6 {
 684                         reg = <6>;
 685                         type = <PCA955X_TYPE_GPIO>;
 686                 };
 687
 688                 gpio@7 {
 689                         reg = <7>;
 690                         type = <PCA955X_TYPE_GPIO>;
 691                 };
 692
 693                 gpio@8 {
 694                         reg = <8>;
 695                         type = <PCA955X_TYPE_GPIO>;
 696                 };
 697
 698                 gpio@9 {
 699                         reg = <9>;
 700                         type = <PCA955X_TYPE_GPIO>;
 701                 };
 702
 703                 gpio@10 {
 704                         reg = <10>;
 705                         type = <PCA955X_TYPE_GPIO>;
 706                 };
 707
 708                 gpio@11 {
 709                         reg = <11>;
 710                         type = <PCA955X_TYPE_GPIO>;
 711                 };
 712
 713                 gpio@12 {
 714                         reg = <12>;
 715                         type = <PCA955X_TYPE_GPIO>;
 716                 };
 717
 718                 gpio@13 {
 719                         reg = <13>;
 720                         type = <PCA955X_TYPE_GPIO>;
 721                 };
 722
 723                 gpio@14 {
 724                         reg = <14>;
 725                         type = <PCA955X_TYPE_GPIO>;
 726                 };
 727
 728                 gpio@15 {
 729                         reg = <15>;
 730                         type = <PCA955X_TYPE_GPIO>;
 731                 };
 732         };
 733
 734         rtc@32 {
 735                 compatible = "epson,rx8900";
 736                 reg = <0x32>;
 737         };
 738
 739         eeprom@51 {
 740                 compatible = "atmel,24c64";
 741                 reg = <0x51>;
 742         };
 743
 744         ucd90160@64 {
 745                 compatible = "ti,ucd90160";
 746                 reg = <0x64>;
 747         };
 748 };
 749
 750 &i2c12 {
 751         status = "okay";
 752 };
 753
 754 &i2c13 {
 755         status = "okay";
 756 };
 757
 758 &ibt {
 759         status = "okay";
 760 };
 761
 762 &uart1 {
 763         status = "okay";
 764         // Workaround for A0
 765         compatible = "snps,dw-apb-uart";
 766 };
 767
 768 &uart5 {
 769         // Workaround for A0
 770         compatible = "snps,dw-apb-uart";
 771 };
 772
 773 &vuart1 {
 774         status = "okay";
 775 };
 776
 777 &lpc_ctrl {
 778         status = "okay";
 779         memory-region = <&flash_memory>;
 780         flash = <&spi1>;
 781 };
 782
 783 &wdt1 {
 784         aspeed,reset-type = "none";
 785         aspeed,external-signal;
 786         aspeed,ext-push-pull;
 787         aspeed,ext-active-high;
 788
 789         pinctrl-names = "default";
 790         pinctrl-0 = <&pinctrl_wdtrst1_default>;
 791 };
 792
 793 &wdt2 {
 794         status = "okay";
 795 };
 796
 797 &pinctrl {
 798         /* Hog these as no driver is probed for the entire LPC block */
 799         pinctrl-names = "default";
 800         pinctrl-0 = <&pinctrl_lpc_default>,
 801                     <&pinctrl_lsirq_default>;
 802 };