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

   1 // SPDX-License-Identifier: GPL-2.0+
   2 // Copyright (c) 2020 Facebook Inc.
   3
   4 /dts-v1/;
   5
   6 #include <dt-bindings/leds/common.h>
   7 #include "ast2600-facebook-netbmc-common.dtsi"
   8
   9 / {
  10         model = "Facebook Cloudripper BMC";
  11         compatible = "facebook,cloudripper-bmc", "aspeed,ast2600";
  12
  13         aliases {
  14                 /*
  15                  * PCA9548 (1-0070) provides 8 channels connecting to
  16                  * SMB (Switch Main Board).
  17                  */
  18                 i2c16 = &imux16;
  19                 i2c17 = &imux17;
  20                 i2c18 = &imux18;
  21                 i2c19 = &imux19;
  22                 i2c20 = &imux20;
  23                 i2c21 = &imux21;
  24                 i2c22 = &imux22;
  25                 i2c23 = &imux23;
  26
  27                 /*
  28                  * PCA9548 (2-0070) provides 8 channels connecting to
  29                  * SCM (System Controller Module).
  30                  */
  31                 i2c24 = &imux24;
  32                 i2c25 = &imux25;
  33                 i2c26 = &imux26;
  34                 i2c27 = &imux27;
  35                 i2c28 = &imux28;
  36                 i2c29 = &imux29;
  37                 i2c30 = &imux30;
  38                 i2c31 = &imux31;
  39
  40                 /*
  41                  * PCA9548 (3-0070) provides 8 channels connecting to
  42                  * SMB (Switch Main Board).
  43                  */
  44                 i2c32 = &imux32;
  45                 i2c33 = &imux33;
  46                 i2c34 = &imux34;
  47                 i2c35 = &imux35;
  48                 i2c36 = &imux36;
  49                 i2c37 = &imux37;
  50                 i2c38 = &imux38;
  51                 i2c39 = &imux39;
  52
  53                 /*
  54                  * PCA9548 (8-0070) provides 8 channels connecting to
  55                  * PDB (Power Delivery Board).
  56                  */
  57                 i2c40 = &imux40;
  58                 i2c41 = &imux41;
  59                 i2c42 = &imux42;
  60                 i2c43 = &imux43;
  61                 i2c44 = &imux44;
  62                 i2c45 = &imux45;
  63                 i2c46 = &imux46;
  64                 i2c47 = &imux47;
  65
  66                 /*
  67                  * PCA9548 (15-0076) provides 8 channels connecting to
  68                  * FCM (Fan Controller Module).
  69                  */
  70                 i2c48 = &imux48;
  71                 i2c49 = &imux49;
  72                 i2c50 = &imux50;
  73                 i2c51 = &imux51;
  74                 i2c52 = &imux52;
  75                 i2c53 = &imux53;
  76                 i2c54 = &imux54;
  77                 i2c55 = &imux55;
  78         };
  79
  80         spi_gpio: spi-gpio {
  81                 num-chipselects = <2>;
  82                 cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>,
  83                            <&gpio0 ASPEED_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
  84
  85                 eeprom@1 {
  86                         compatible = "atmel,at93c46d";
  87                         spi-max-frequency = <250000>;
  88                         data-size = <16>;
  89                         spi-cs-high;
  90                         reg = <1>;
  91                 };
  92         };
  93 };
  94
  95 &ehci1 {
  96         status = "okay";
  97 };
  98
  99 /*
 100  * "mdio1" is connected to the MDC/MDIO interface of the on-board
 101  * management switch (whose ports are connected to BMC, Host and front
 102  * panel ethernet port).
 103  */
 104 &mdio1 {
 105         status = "okay";
 106 };
 107
 108 &mdio3 {
 109         status = "okay";
 110
 111         ethphy1: ethernet-phy@13 {
 112                 compatible = "ethernet-phy-ieee802.3-c22";
 113                 reg = <0x0d>;
 114         };
 115 };
 116
 117 &mac3 {
 118         status = "okay";
 119         phy-mode = "rgmii";
 120         phy-handle = <&ethphy1>;
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&pinctrl_rgmii4_default>;
 123 };
 124
 125 &i2c0 {
 126         multi-master;
 127         bus-frequency = <1000000>;
 128 };
 129
 130 &i2c1 {
 131         /*
 132          * PCA9548 (1-0070) provides 8 channels connecting to SMB (Switch
 133          * Main Board).
 134          */
 135         i2c-switch@70 {
 136                 compatible = "nxp,pca9548";
 137                 #address-cells = <1>;
 138                 #size-cells = <0>;
 139                 reg = <0x70>;
 140                 i2c-mux-idle-disconnect;
 141
 142                 imux16: i2c@0 {
 143                         #address-cells = <1>;
 144                         #size-cells = <0>;
 145                         reg = <0>;
 146                 };
 147
 148                 imux17: i2c@1 {
 149                         #address-cells = <1>;
 150                         #size-cells = <0>;
 151                         reg = <1>;
 152                 };
 153
 154                 imux18: i2c@2 {
 155                         #address-cells = <1>;
 156                         #size-cells = <0>;
 157                         reg = <2>;
 158                 };
 159
 160                 imux19: i2c@3 {
 161                         #address-cells = <1>;
 162                         #size-cells = <0>;
 163                         reg = <3>;
 164                 };
 165
 166                 imux20: i2c@4 {
 167                         #address-cells = <1>;
 168                         #size-cells = <0>;
 169                         reg = <4>;
 170                 };
 171
 172                 imux21: i2c@5 {
 173                         #address-cells = <1>;
 174                         #size-cells = <0>;
 175                         reg = <5>;
 176                 };
 177
 178                 imux22: i2c@6 {
 179                         #address-cells = <1>;
 180                         #size-cells = <0>;
 181                         reg = <6>;
 182                 };
 183
 184                 imux23: i2c@7 {
 185                         #address-cells = <1>;
 186                         #size-cells = <0>;
 187                         reg = <7>;
 188                 };
 189         };
 190 };
 191
 192 &i2c2 {
 193         /*
 194          * PCA9548 (2-0070) provides 8 channels connecting to SCM (System
 195          * Controller Module).
 196          */
 197         i2c-switch@70 {
 198                 compatible = "nxp,pca9548";
 199                 #address-cells = <1>;
 200                 #size-cells = <0>;
 201                 reg = <0x70>;
 202                 i2c-mux-idle-disconnect;
 203
 204                 imux24: i2c@0 {
 205                         #address-cells = <1>;
 206                         #size-cells = <0>;
 207                         reg = <0>;
 208                 };
 209
 210                 imux25: i2c@1 {
 211                         #address-cells = <1>;
 212                         #size-cells = <0>;
 213                         reg = <1>;
 214                 };
 215
 216                 imux26: i2c@2 {
 217                         #address-cells = <1>;
 218                         #size-cells = <0>;
 219                         reg = <2>;
 220                 };
 221
 222                 imux27: i2c@3 {
 223                         #address-cells = <1>;
 224                         #size-cells = <0>;
 225                         reg = <3>;
 226                 };
 227
 228                 imux28: i2c@4 {
 229                         #address-cells = <1>;
 230                         #size-cells = <0>;
 231                         reg = <4>;
 232                 };
 233
 234                 imux29: i2c@5 {
 235                         #address-cells = <1>;
 236                         #size-cells = <0>;
 237                         reg = <5>;
 238                 };
 239
 240                 imux30: i2c@6 {
 241                         #address-cells = <1>;
 242                         #size-cells = <0>;
 243                         reg = <6>;
 244                 };
 245
 246                 imux31: i2c@7 {
 247                         #address-cells = <1>;
 248                         #size-cells = <0>;
 249                         reg = <7>;
 250                 };
 251         };
 252 };
 253
 254 &i2c3 {
 255         /*
 256          * PCA9548 (3-0070) provides 8 channels connecting to SMB (Switch
 257          * Main Board).
 258          */
 259         i2c-switch@70 {
 260                 compatible = "nxp,pca9548";
 261                 #address-cells = <1>;
 262                 #size-cells = <0>;
 263                 reg = <0x70>;
 264                 i2c-mux-idle-disconnect;
 265
 266                 imux32: i2c@0 {
 267                         #address-cells = <1>;
 268                         #size-cells = <0>;
 269                         reg = <0>;
 270                 };
 271
 272                 imux33: i2c@1 {
 273                         #address-cells = <1>;
 274                         #size-cells = <0>;
 275                         reg = <1>;
 276                 };
 277
 278                 imux34: i2c@2 {
 279                         #address-cells = <1>;
 280                         #size-cells = <0>;
 281                         reg = <2>;
 282                 };
 283
 284                 imux35: i2c@3 {
 285                         #address-cells = <1>;
 286                         #size-cells = <0>;
 287                         reg = <3>;
 288                 };
 289
 290                 imux36: i2c@4 {
 291                         #address-cells = <1>;
 292                         #size-cells = <0>;
 293                         reg = <4>;
 294                 };
 295
 296                 imux37: i2c@5 {
 297                         #address-cells = <1>;
 298                         #size-cells = <0>;
 299                         reg = <5>;
 300                 };
 301
 302                 imux38: i2c@6 {
 303                         #address-cells = <1>;
 304                         #size-cells = <0>;
 305                         reg = <6>;
 306                 };
 307
 308                 imux39: i2c@7 {
 309                         #address-cells = <1>;
 310                         #size-cells = <0>;
 311                         reg = <7>;
 312                 };
 313         };
 314 };
 315
 316 &i2c6 {
 317         lp5012@14 {
 318                 compatible = "ti,lp5012";
 319                 reg = <0x14>;
 320                 #address-cells = <1>;
 321                 #size-cells = <0>;
 322
 323                 multi-led@0 {
 324                         #address-cells = <1>;
 325                         #size-cells = <0>;
 326                         reg = <0>;
 327                         color = <LED_COLOR_ID_MULTI>;
 328                         function = LED_FUNCTION_ACTIVITY;
 329                         label = "sys";
 330
 331                         led@0 {
 332                                 reg = <0>;
 333                                 color = <LED_COLOR_ID_RED>;
 334                         };
 335
 336                         led@1 {
 337                                 reg = <1>;
 338                                 color = <LED_COLOR_ID_BLUE>;
 339                         };
 340
 341                         led@2 {
 342                                 reg = <2>;
 343                                 color = <LED_COLOR_ID_GREEN>;
 344                         };
 345                 };
 346
 347                 multi-led@1 {
 348                         #address-cells = <1>;
 349                         #size-cells = <0>;
 350                         reg = <1>;
 351                         color = <LED_COLOR_ID_MULTI>;
 352                         function = LED_FUNCTION_ACTIVITY;
 353                         label = "fan";
 354
 355                         led@0 {
 356                                 reg = <0>;
 357                                 color = <LED_COLOR_ID_RED>;
 358                         };
 359
 360                         led@1 {
 361                                 reg = <1>;
 362                                 color = <LED_COLOR_ID_BLUE>;
 363                         };
 364
 365                         led@2 {
 366                                 reg = <2>;
 367                                 color = <LED_COLOR_ID_GREEN>;
 368                         };
 369                 };
 370
 371                 multi-led@2 {
 372                         #address-cells = <1>;
 373                         #size-cells = <0>;
 374                         reg = <2>;
 375                         color = <LED_COLOR_ID_MULTI>;
 376                         function = LED_FUNCTION_ACTIVITY;
 377                         label = "psu";
 378
 379                         led@0 {
 380                                 reg = <0>;
 381                                 color = <LED_COLOR_ID_RED>;
 382                         };
 383
 384                         led@1 {
 385                                 reg = <1>;
 386                                 color = <LED_COLOR_ID_BLUE>;
 387                         };
 388
 389                         led@2 {
 390                                 reg = <2>;
 391                                 color = <LED_COLOR_ID_GREEN>;
 392                         };
 393                 };
 394
 395                 multi-led@3 {
 396                         #address-cells = <1>;
 397                         #size-cells = <0>;
 398                         reg = <3>;
 399                         color = <LED_COLOR_ID_MULTI>;
 400                         function = LED_FUNCTION_ACTIVITY;
 401                         label = "scm";
 402
 403                         led@0 {
 404                                 reg = <0>;
 405                                 color = <LED_COLOR_ID_RED>;
 406                         };
 407
 408                         led@1 {
 409                                 reg = <1>;
 410                                 color = <LED_COLOR_ID_BLUE>;
 411                         };
 412
 413                         led@2 {
 414                                 reg = <2>;
 415                                 color = <LED_COLOR_ID_GREEN>;
 416                         };
 417                 };
 418         };
 419 };
 420
 421 &i2c8 {
 422         /*
 423          * PCA9548 (8-0070) provides 8 channels connecting to PDB (Power
 424          * Delivery Board).
 425          */
 426         i2c-switch@70 {
 427                 compatible = "nxp,pca9548";
 428                 #address-cells = <1>;
 429                 #size-cells = <0>;
 430                 reg = <0x70>;
 431                 i2c-mux-idle-disconnect;
 432
 433                 imux40: i2c@0 {
 434                         #address-cells = <1>;
 435                         #size-cells = <0>;
 436                         reg = <0>;
 437                 };
 438
 439                 imux41: i2c@1 {
 440                         #address-cells = <1>;
 441                         #size-cells = <0>;
 442                         reg = <1>;
 443                 };
 444
 445                 imux42: i2c@2 {
 446                         #address-cells = <1>;
 447                         #size-cells = <0>;
 448                         reg = <2>;
 449                 };
 450
 451                 imux43: i2c@3 {
 452                         #address-cells = <1>;
 453                         #size-cells = <0>;
 454                         reg = <3>;
 455                 };
 456
 457                 imux44: i2c@4 {
 458                         #address-cells = <1>;
 459                         #size-cells = <0>;
 460                         reg = <4>;
 461                 };
 462
 463                 imux45: i2c@5 {
 464                         #address-cells = <1>;
 465                         #size-cells = <0>;
 466                         reg = <5>;
 467                 };
 468
 469                 imux46: i2c@6 {
 470                         #address-cells = <1>;
 471                         #size-cells = <0>;
 472                         reg = <6>;
 473                 };
 474
 475                 imux47: i2c@7 {
 476                         #address-cells = <1>;
 477                         #size-cells = <0>;
 478                         reg = <7>;
 479                 };
 480
 481         };
 482 };
 483
 484 &i2c15 {
 485         /*
 486          * PCA9548 (15-0076) provides 8 channels connecting to FCM (Fan
 487          * Controller Module).
 488          */
 489         i2c-switch@76 {
 490                 compatible = "nxp,pca9548";
 491                 #address-cells = <1>;
 492                 #size-cells = <0>;
 493                 reg = <0x76>;
 494                 i2c-mux-idle-disconnect;
 495
 496                 imux48: i2c@0 {
 497                         #address-cells = <1>;
 498                         #size-cells = <0>;
 499                         reg = <0>;
 500                 };
 501
 502                 imux49: i2c@1 {
 503                         #address-cells = <1>;
 504                         #size-cells = <0>;
 505                         reg = <1>;
 506                 };
 507
 508                 imux50: i2c@2 {
 509                         #address-cells = <1>;
 510                         #size-cells = <0>;
 511                         reg = <2>;
 512                 };
 513
 514                 imux51: i2c@3 {
 515                         #address-cells = <1>;
 516                         #size-cells = <0>;
 517                         reg = <3>;
 518                 };
 519
 520                 imux52: i2c@4 {
 521                         #address-cells = <1>;
 522                         #size-cells = <0>;
 523                         reg = <4>;
 524                 };
 525
 526                 imux53: i2c@5 {
 527                         #address-cells = <1>;
 528                         #size-cells = <0>;
 529                         reg = <5>;
 530                 };
 531
 532                 imux54: i2c@6 {
 533                         #address-cells = <1>;
 534                         #size-cells = <0>;
 535                         reg = <6>;
 536                 };
 537
 538                 imux55: i2c@7 {
 539                         #address-cells = <1>;
 540                         #size-cells = <0>;
 541                         reg = <7>;
 542                 };
 543         };
 544 };