arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 // Copyright 2022 IBM Corp.
   3 /dts-v1/;
   4
   5 #include "aspeed-g6.dtsi"
   6 #include <dt-bindings/gpio/aspeed-gpio.h>
   7 #include <dt-bindings/i2c/i2c.h>
   8 #include <dt-bindings/leds/leds-pca955x.h>
   9
  10 / {
  11         model = "Bonnell";
  12         compatible = "ibm,bonnell-bmc", "aspeed,ast2600";
  13
  14         aliases {
  15                 i2c100 = &cfam0_i2c0;
  16                 i2c101 = &cfam0_i2c1;
  17                 i2c110 = &cfam0_i2c10;
  18                 i2c111 = &cfam0_i2c11;
  19                 i2c112 = &cfam0_i2c12;
  20                 i2c113 = &cfam0_i2c13;
  21                 i2c114 = &cfam0_i2c14;
  22                 i2c115 = &cfam0_i2c15;
  23                 i2c202 = &cfam1_i2c2;
  24                 i2c203 = &cfam1_i2c3;
  25                 i2c210 = &cfam1_i2c10;
  26                 i2c211 = &cfam1_i2c11;
  27                 i2c214 = &cfam1_i2c14;
  28                 i2c215 = &cfam1_i2c15;
  29                 i2c216 = &cfam1_i2c16;
  30                 i2c217 = &cfam1_i2c17;
  31
  32                 serial4 = &uart5;
  33                 i2c16 = &i2c11mux0chn0;
  34                 i2c17 = &i2c11mux0chn1;
  35                 i2c18 = &i2c11mux0chn2;
  36                 i2c19 = &i2c11mux0chn3;
  37
  38                 spi10 = &cfam0_spi0;
  39                 spi11 = &cfam0_spi1;
  40                 spi12 = &cfam0_spi2;
  41                 spi13 = &cfam0_spi3;
  42                 spi20 = &cfam1_spi0;
  43                 spi21 = &cfam1_spi1;
  44                 spi22 = &cfam1_spi2;
  45                 spi23 = &cfam1_spi3;
  46
  47         };
  48
  49         chosen {
  50                 stdout-path = &uart5;
  51                 bootargs = "console=ttyS4,115200n8 earlycon";
  52         };
  53
  54         memory@80000000 {
  55                 device_type = "memory";
  56                 reg = <0x80000000 0x40000000>;
  57         };
  58
  59         reserved-memory {
  60                 #address-cells = <1>;
  61                 #size-cells = <1>;
  62                 ranges;
  63
  64                 ramoops@b3e00000 {
  65                         compatible = "ramoops";
  66                         reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */
  67                         record-size = <0x8000>;
  68                         console-size = <0x8000>;
  69                         ftrace-size = <0x8000>;
  70                         pmsg-size = <0x8000>;
  71                         max-reason = <3>; /* KMSG_DUMP_EMERG */
  72                 };
  73
  74                 /* LPC FW cycle bridge region requires natural alignment */
  75                 flash_memory: region@b4000000 {
  76                         no-map;
  77                         reg = <0xb4000000 0x04000000>; /* 64M */
  78                 };
  79
  80                 /* VGA region is dictated by hardware strapping */
  81                 vga_memory: region@bf000000 {
  82                         no-map;
  83                         compatible = "shared-dma-pool";
  84                         reg = <0xbf000000 0x01000000>;  /* 16M */
  85                 };
  86         };
  87
  88         leds {
  89                 compatible = "gpio-leds";
  90
  91                 fan0 {
  92                         gpios = <&gpio0 ASPEED_GPIO(G, 0) GPIO_ACTIVE_LOW>;
  93                 };
  94
  95                 fan1 {
  96                         gpios = <&gpio0 ASPEED_GPIO(G, 1) GPIO_ACTIVE_LOW>;
  97                 };
  98
  99                 rear-enc-id0 {
 100                         gpios = <&gpio0 ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>;
 101                 };
 102
 103                 rear-enc-fault0 {
 104                         gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
 105                 };
 106         };
 107
 108         gpio-keys-polled {
 109                 compatible = "gpio-keys-polled";
 110                 #address-cells = <1>;
 111                 #size-cells = <0>;
 112                 poll-interval = <1000>;
 113
 114                 fan0-presence {
 115                         label = "fan0-presence";
 116                         gpios = <&gpio0 ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>;
 117                         linux,code = <6>;
 118                 };
 119
 120                 fan1-presence {
 121                         label = "fan1-presence";
 122                         gpios = <&gpio0 ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>;
 123                         linux,code = <7>;
 124                 };
 125         };
 126
 127         iio-hwmon {
 128                 compatible = "iio-hwmon";
 129                 io-channels = <&adc1 7>;
 130         };
 131 };
 132
 133 &adc1 {
 134         status = "okay";
 135         aspeed,int-vref-microvolt = <2500000>;
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
 138                 &pinctrl_adc10_default &pinctrl_adc11_default
 139                 &pinctrl_adc12_default &pinctrl_adc13_default
 140                 &pinctrl_adc14_default &pinctrl_adc15_default>;
 141 };
 142
 143 &ehci1 {
 144         status = "okay";
 145 };
 146
 147 &uhci {
 148         status = "okay";
 149 };
 150
 151 &gpio0 {
 152         gpio-line-names =
 153                 /*A0-A7*/       "","","","","","","","",
 154                 /*B0-B7*/       "","","","","","","checkstop","",
 155                 /*C0-C7*/       "","","","","","","","",
 156                 /*D0-D7*/       "","","","","","","","",
 157                 /*E0-E7*/       "","","","","","","","",
 158                 /*F0-F7*/       "","","rtc-battery-voltage-read-enable","reset-cause-pinhole","","","","",
 159                 /*G0-G7*/       "fan0","fan1","","","","","","",
 160                 /*H0-H7*/       "","","rear-enc-id0","rear-enc-fault0","","","","",
 161                 /*I0-I7*/       "","","","","","","bmc-secure-boot","",
 162                 /*J0-J7*/       "","","","","","","","",
 163                 /*K0-K7*/       "","","","","","","","",
 164                 /*L0-L7*/       "","","","","","","","",
 165                 /*M0-M7*/       "","","","","","","","",
 166                 /*N0-N7*/       "","","","","","","","",
 167                 /*O0-O7*/       "","","","usb-power","","","","",
 168                 /*P0-P7*/       "","","","","","","","",
 169                 /*Q0-Q7*/       "cfam-reset","","regulator-standby-faulted","","","","","",
 170                 /*R0-R7*/       "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","",
 171                 /*S0-S7*/       "presence-ps0","presence-ps1","","","power-ffs-sync-history","","","",
 172                 /*T0-T7*/       "","","","","","","","",
 173                 /*U0-U7*/       "","","","","","","","",
 174                 /*V0-V7*/       "","","","","","","","",
 175                 /*W0-W7*/       "","","","","","","","",
 176                 /*X0-X7*/       "","","","","","","","",
 177                 /*Y0-Y7*/       "","","","","","","","",
 178                 /*Z0-Z7*/       "","","","","","","","";
 179
 180         usb_power {
 181                 gpio-hog;
 182                 gpios = <ASPEED_GPIO(O, 3) GPIO_ACTIVE_LOW>;
 183                 output-high;
 184         };
 185 };
 186
 187 &emmc_controller {
 188         status = "okay";
 189 };
 190
 191 &pinctrl_emmc_default {
 192         bias-disable;
 193 };
 194
 195 &emmc {
 196         status = "okay";
 197         clk-phase-mmc-hs200 = <180>, <180>;
 198 };
 199
 200 &fsim0 {
 201         status = "okay";
 202
 203         #address-cells = <2>;
 204         #size-cells = <0>;
 205
 206         cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
 207
 208         cfam@0,0 {
 209                 reg = <0 0>;
 210                 #address-cells = <1>;
 211                 #size-cells = <1>;
 212                 chip-id = <0>;
 213
 214                 scom@1000 {
 215                         compatible = "ibm,fsi2pib";
 216                         reg = <0x1000 0x400>;
 217                 };
 218
 219                 i2c@1800 {
 220                         compatible = "ibm,fsi-i2c-master";
 221                         reg = <0x1800 0x400>;
 222                         #address-cells = <1>;
 223                         #size-cells = <0>;
 224
 225                         cfam0_i2c0: i2c-bus@0 {
 226                                 reg = <0>;      /* OMI01 */
 227                         };
 228
 229                         cfam0_i2c1: i2c-bus@1 {
 230                                 reg = <1>;      /* OMI23 */
 231                         };
 232
 233                         cfam0_i2c10: i2c-bus@a {
 234                                 reg = <10>;     /* OP3A */
 235                         };
 236
 237                         cfam0_i2c11: i2c-bus@b {
 238                                 reg = <11>;     /* OP3B */
 239                         };
 240
 241                         cfam0_i2c12: i2c-bus@c {
 242                                 reg = <12>;     /* OP4A */
 243                         };
 244
 245                         cfam0_i2c13: i2c-bus@d {
 246                                 reg = <13>;     /* OP4B */
 247                         };
 248
 249                         cfam0_i2c14: i2c-bus@e {
 250                                 reg = <14>;     /* OP5A */
 251                         };
 252
 253                         cfam0_i2c15: i2c-bus@f {
 254                                 reg = <15>;     /* OP5B */
 255                         };
 256                 };
 257
 258                 fsi2spi@1c00 {
 259                         compatible = "ibm,fsi2spi";
 260                         reg = <0x1c00 0x400>;
 261                         #address-cells = <1>;
 262                         #size-cells = <0>;
 263
 264                         cfam0_spi0: spi@0 {
 265                                 reg = <0x0>;
 266                                 #address-cells = <1>;
 267                                 #size-cells = <0>;
 268
 269                                 eeprom@0 {
 270                                         at25,byte-len = <0x80000>;
 271                                         at25,addr-mode = <4>;
 272                                         at25,page-size = <256>;
 273
 274                                         compatible = "atmel,at25";
 275                                         reg = <0>;
 276                                         spi-max-frequency = <1000000>;
 277                                 };
 278                         };
 279
 280                         cfam0_spi1: spi@20 {
 281                                 reg = <0x20>;
 282                                 #address-cells = <1>;
 283                                 #size-cells = <0>;
 284
 285                                 eeprom@0 {
 286                                         at25,byte-len = <0x80000>;
 287                                         at25,addr-mode = <4>;
 288                                         at25,page-size = <256>;
 289
 290                                         compatible = "atmel,at25";
 291                                         reg = <0>;
 292                                         spi-max-frequency = <1000000>;
 293                                 };
 294                         };
 295
 296                         cfam0_spi2: spi@40 {
 297                                 reg = <0x40>;
 298                                 compatible = "ibm,fsi2spi-restricted";
 299                                 #address-cells = <1>;
 300                                 #size-cells = <0>;
 301
 302                                 eeprom@0 {
 303                                         at25,byte-len = <0x80000>;
 304                                         at25,addr-mode = <4>;
 305                                         at25,page-size = <256>;
 306
 307                                         compatible = "atmel,at25";
 308                                         reg = <0>;
 309                                         spi-max-frequency = <1000000>;
 310                                 };
 311                         };
 312
 313                         cfam0_spi3: spi@60 {
 314                                 reg = <0x60>;
 315                                 compatible = "ibm,fsi2spi-restricted";
 316                                 #address-cells = <1>;
 317                                 #size-cells = <0>;
 318
 319                                 eeprom@0 {
 320                                         at25,byte-len = <0x80000>;
 321                                         at25,addr-mode = <4>;
 322                                         at25,page-size = <256>;
 323
 324                                         compatible = "atmel,at25";
 325                                         reg = <0>;
 326                                         spi-max-frequency = <1000000>;
 327                                 };
 328                         };
 329                 };
 330
 331                 sbefifo@2400 {
 332                         compatible = "ibm,p9-sbefifo";
 333                         reg = <0x2400 0x400>;
 334                         #address-cells = <1>;
 335                         #size-cells = <0>;
 336
 337                         fsi_occ0: occ {
 338                                 compatible = "ibm,p10-occ";
 339
 340                                 occ-hwmon {
 341                                         compatible = "ibm,p10-occ-hwmon";
 342                                         ibm,no-poll-on-init;
 343                                 };
 344                         };
 345                 };
 346
 347                 fsi_hub0: hub@3400 {
 348                         compatible = "fsi-master-hub";
 349                         reg = <0x3400 0x400>;
 350                         #address-cells = <2>;
 351                         #size-cells = <0>;
 352                 };
 353         };
 354 };
 355
 356 &fsi_hub0 {
 357         cfam@1,0 {
 358                 reg = <1 0>;
 359                 #address-cells = <1>;
 360                 #size-cells = <1>;
 361                 chip-id = <1>;
 362
 363                 scom@1000 {
 364                         compatible = "ibm,fsi2pib";
 365                         reg = <0x1000 0x400>;
 366                 };
 367
 368                 i2c@1800 {
 369                         compatible = "ibm,fsi-i2c-master";
 370                         reg = <0x1800 0x400>;
 371                         #address-cells = <1>;
 372                         #size-cells = <0>;
 373
 374                         cfam1_i2c2: i2c-bus@2 {
 375                                 reg = <2>;      /* OMI45 */
 376                         };
 377
 378                         cfam1_i2c3: i2c-bus@3 {
 379                                 reg = <3>;      /* OMI67 */
 380                         };
 381
 382                         cfam1_i2c10: i2c-bus@a {
 383                                 reg = <10>;     /* OP3A */
 384                         };
 385
 386                         cfam1_i2c11: i2c-bus@b {
 387                                 reg = <11>;     /* OP3B */
 388                         };
 389
 390                         cfam1_i2c14: i2c-bus@e {
 391                                 reg = <14>;     /* OP5A */
 392                         };
 393
 394                         cfam1_i2c15: i2c-bus@f {
 395                                 reg = <15>;     /* OP5B */
 396                         };
 397
 398                         cfam1_i2c16: i2c-bus@10 {
 399                                 reg = <16>;     /* OP6A */
 400                         };
 401
 402                         cfam1_i2c17: i2c-bus@11 {
 403                                 reg = <17>;     /* OP6B */
 404                         };
 405                 };
 406
 407                 fsi2spi@1c00 {
 408                         compatible = "ibm,fsi2spi";
 409                         reg = <0x1c00 0x400>;
 410                         #address-cells = <1>;
 411                         #size-cells = <0>;
 412
 413                         cfam1_spi0: spi@0 {
 414                                 reg = <0x0>;
 415                                 #address-cells = <1>;
 416                                 #size-cells = <0>;
 417
 418                                 eeprom@0 {
 419                                         at25,byte-len = <0x80000>;
 420                                         at25,addr-mode = <4>;
 421                                         at25,page-size = <256>;
 422
 423                                         compatible = "atmel,at25";
 424                                         reg = <0>;
 425                                         spi-max-frequency = <1000000>;
 426                                 };
 427                         };
 428
 429                         cfam1_spi1: spi@20 {
 430                                 reg = <0x20>;
 431                                 #address-cells = <1>;
 432                                 #size-cells = <0>;
 433
 434                                 eeprom@0 {
 435                                         at25,byte-len = <0x80000>;
 436                                         at25,addr-mode = <4>;
 437                                         at25,page-size = <256>;
 438
 439                                         compatible = "atmel,at25";
 440                                         reg = <0>;
 441                                         spi-max-frequency = <1000000>;
 442                                 };
 443                         };
 444
 445                         cfam1_spi2: spi@40 {
 446                                 reg = <0x40>;
 447                                 compatible = "ibm,fsi2spi-restricted";
 448                                 #address-cells = <1>;
 449                                 #size-cells = <0>;
 450
 451                                 eeprom@0 {
 452                                         at25,byte-len = <0x80000>;
 453                                         at25,addr-mode = <4>;
 454                                         at25,page-size = <256>;
 455
 456                                         compatible = "atmel,at25";
 457                                         reg = <0>;
 458                                         spi-max-frequency = <1000000>;
 459                                 };
 460                         };
 461
 462                         cfam1_spi3: spi@60 {
 463                                 reg = <0x60>;
 464                                 compatible = "ibm,fsi2spi-restricted";
 465                                 #address-cells = <1>;
 466                                 #size-cells = <0>;
 467
 468                                 eeprom@0 {
 469                                         at25,byte-len = <0x80000>;
 470                                         at25,addr-mode = <4>;
 471                                         at25,page-size = <256>;
 472
 473                                         compatible = "atmel,at25";
 474                                         reg = <0>;
 475                                         spi-max-frequency = <1000000>;
 476                                 };
 477                         };
 478                 };
 479
 480                 sbefifo@2400 {
 481                         compatible = "ibm,p9-sbefifo";
 482                         reg = <0x2400 0x400>;
 483                         #address-cells = <1>;
 484                         #size-cells = <0>;
 485
 486                         fsi_occ1: occ {
 487                                 compatible = "ibm,p10-occ";
 488
 489                                 occ-hwmon {
 490                                         compatible = "ibm,p10-occ-hwmon";
 491                                         ibm,no-poll-on-init;
 492                                 };
 493                         };
 494                 };
 495
 496                 fsi_hub1: hub@3400 {
 497                         compatible = "fsi-master-hub";
 498                         reg = <0x3400 0x400>;
 499                         #address-cells = <2>;
 500                         #size-cells = <0>;
 501
 502                         no-scan-on-init;
 503                 };
 504         };
 505 };
 506
 507 &ibt {
 508         status = "okay";
 509 };
 510
 511 &i2c0 {
 512         status = "okay";
 513
 514         eeprom@51 {
 515                 compatible = "atmel,24c64";
 516                 reg = <0x51>;
 517         };
 518
 519         tca9554@20 {
 520                 compatible = "ti,tca9554";
 521                 reg = <0x20>;
 522                 #address-cells = <1>;
 523                 #size-cells = <0>;
 524
 525                 gpio-controller;
 526                 #gpio-cells = <2>;
 527
 528                 gpio-line-names = "",
 529                         "RUSSEL_FW_I2C_ENABLE_N",
 530                         "RUSSEL_OPPANEL_PRESENCE_N",
 531                         "BLYTH_OPPANEL_PRESENCE_N",
 532                         "CPU_TPM_CARD_PRESENT_N",
 533                         "",
 534                         "",
 535                         "DASD_BP_PRESENT_N";
 536         };
 537 };
 538
 539 &i2c1 {
 540         status = "okay";
 541 };
 542
 543 &i2c2 {
 544         status = "okay";
 545
 546         ucd90160@64 {
 547                 compatible = "ti,ucd90160";
 548                 reg = <0x64>;
 549         };
 550 };
 551
 552 &i2c3 {
 553         status = "okay";
 554
 555         power-supply@58 {
 556                 compatible = "ibm,cffps";
 557                 reg = <0x58>;
 558         };
 559
 560         power-supply@59 {
 561                 compatible = "ibm,cffps";
 562                 reg = <0x59>;
 563         };
 564 };
 565
 566 &i2c4 {
 567         status = "okay";
 568 };
 569
 570 &i2c5 {
 571         status = "okay";
 572 };
 573
 574 &i2c6 {
 575         status = "okay";
 576 };
 577
 578 &i2c7 {
 579         multi-master;
 580         status = "okay";
 581
 582         si7021-a20@40 {
 583                 compatible = "silabs,si7020";
 584                 reg = <0x40>;
 585         };
 586
 587         tmp275@48 {
 588                 compatible = "ti,tmp275";
 589                 reg = <0x48>;
 590         };
 591
 592         eeprom@50 {
 593                 compatible = "atmel,24c64";
 594                 reg = <0x50>;
 595         };
 596
 597         eeprom@51 {
 598                 compatible = "atmel,24c64";
 599                 reg = <0x51>;
 600         };
 601
 602         max31785@52 {
 603                 compatible = "maxim,max31785a";
 604                 reg = <0x52>;
 605                 #address-cells = <1>;
 606                 #size-cells = <0>;
 607
 608                 fan0: fan@0 {
 609                         compatible = "pmbus-fan";
 610                         reg = <0>;
 611                         tach-pulses = <2>;
 612                 };
 613
 614                 fan1: fan@1 {
 615                         compatible = "pmbus-fan";
 616                         reg = <1>;
 617                         tach-pulses = <2>;
 618                 };
 619         };
 620
 621         pca9551@60 {
 622                 compatible = "nxp,pca9551";
 623                 reg = <0x60>;
 624                 #address-cells = <1>;
 625                 #size-cells = <0>;
 626
 627                 gpio-controller;
 628                 #gpio-cells = <2>;
 629
 630                 led@0 {
 631                         label = "front-sys-id0";
 632                         reg = <0>;
 633                         retain-state-shutdown;
 634                         default-state = "keep";
 635                         type = <PCA955X_TYPE_LED>;
 636                 };
 637
 638                 led@1 {
 639                         label = "front-check-log0";
 640                         reg = <1>;
 641                         retain-state-shutdown;
 642                         default-state = "keep";
 643                         type = <PCA955X_TYPE_LED>;
 644                 };
 645
 646                 led@2 {
 647                         label = "front-enc-fault1";
 648                         reg = <2>;
 649                         retain-state-shutdown;
 650                         default-state = "keep";
 651                         type = <PCA955X_TYPE_LED>;
 652                 };
 653
 654                 led@3 {
 655                         label = "front-sys-pwron0";
 656                         reg = <3>;
 657                         retain-state-shutdown;
 658                         default-state = "keep";
 659                         type = <PCA955X_TYPE_LED>;
 660                 };
 661         };
 662
 663         ibm-panel@62 {
 664                 compatible = "ibm,op-panel";
 665                 reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
 666         };
 667
 668         dps: dps310@76 {
 669                 compatible = "infineon,dps310";
 670                 reg = <0x76>;
 671                 #io-channel-cells = <0>;
 672         };
 673 };
 674
 675 &i2c8 {
 676         status = "okay";
 677
 678         rtc@32 {
 679                 compatible = "epson,rx8900";
 680                 reg = <0x32>;
 681         };
 682
 683         tmp275@48 {
 684                 compatible = "ti,tmp275";
 685                 reg = <0x48>;
 686         };
 687
 688         eeprom@50 {
 689                 compatible = "atmel,24c64";
 690                 reg = <0x50>;
 691         };
 692
 693         pca9551@60 {
 694                 compatible = "nxp,pca9551";
 695                 reg = <0x60>;
 696                 #address-cells = <1>;
 697                 #size-cells = <0>;
 698
 699                 gpio-controller;
 700                 #gpio-cells = <2>;
 701
 702                 gpio-line-names = "",
 703                         "APSS_RESET_N",
 704                         "",
 705                         "N_MODE_CPU_N",
 706                         "",
 707                         "",
 708                         "P10_DCM_PRESENT",
 709                         "";
 710         };
 711 };
 712
 713 &i2c9 {
 714         status = "okay";
 715
 716         tmp423a@4c {
 717                 compatible = "ti,tmp423";
 718                 reg = <0x4c>;
 719         };
 720 };
 721
 722 &i2c10 {
 723         status = "okay";
 724 };
 725
 726 &i2c11 {
 727         status = "okay";
 728
 729         tca9554@20 {
 730                 compatible = "ti,tca9554";
 731                 reg = <0x20>;
 732                 #address-cells = <1>;
 733                 #size-cells = <0>;
 734
 735                 gpio-controller;
 736                 #gpio-cells = <2>;
 737
 738                 gpio-line-names = "BOOT_RCVRY_TWI",
 739                         "BOOT_RCVRY_UART",
 740                         "",
 741                         "",
 742                         "",
 743                         "",
 744                         "",
 745                         "PE_SWITCH_RSTB_N";
 746         };
 747
 748         tmp435@4c {
 749                 compatible = "ti,tmp435";
 750                 reg = <0x4c>;
 751         };
 752
 753         pca9849@75 {
 754                 compatible = "nxp,pca9849";
 755                 reg = <0x75>;
 756                 #address-cells = <1>;
 757                 #size-cells = <0>;
 758                 status = "okay";
 759                 i2c-mux-idle-disconnect;
 760
 761                 i2c11mux0chn0: i2c@0 {
 762                         #address-cells = <1>;
 763                         #size-cells = <0>;
 764                         reg = <0>;
 765                 };
 766
 767                 i2c11mux0chn1: i2c@1 {
 768                         #address-cells = <1>;
 769                         #size-cells = <0>;
 770                         reg = <1>;
 771                 };
 772
 773                 i2c11mux0chn2: i2c@2 {
 774                         #address-cells = <1>;
 775                         #size-cells = <0>;
 776                         reg = <2>;
 777                 };
 778
 779                 i2c11mux0chn3: i2c@3 {
 780                         #address-cells = <1>;
 781                         #size-cells = <0>;
 782                         reg = <3>;
 783                 };
 784         };
 785 };
 786
 787 &i2c12 {
 788         status = "okay";
 789
 790         tpm@2e {
 791                 compatible = "nuvoton,npct75x";
 792                 reg = <0x2e>;
 793         };
 794
 795         eeprom@50 {
 796                 compatible = "atmel,24c64";
 797                 reg = <0x50>;
 798         };
 799 };
 800
 801 &i2c13 {
 802         status = "okay";
 803
 804         eeprom@50 {
 805                 compatible = "atmel,24c64";
 806                 reg = <0x50>;
 807         };
 808
 809         pca9551@60 {
 810                 compatible = "nxp,pca9551";
 811                 reg = <0x60>;
 812                 #address-cells = <1>;
 813                 #size-cells = <0>;
 814
 815                 gpio-controller;
 816                 #gpio-cells = <2>;
 817
 818                 led@0 {
 819                         label = "nvme0";
 820                         reg = <0>;
 821                         retain-state-shutdown;
 822                         default-state = "keep";
 823                         type = <PCA955X_TYPE_LED>;
 824                 };
 825
 826                 led@1 {
 827                         label = "nvme1";
 828                         reg = <1>;
 829                         retain-state-shutdown;
 830                         default-state = "keep";
 831                         type = <PCA955X_TYPE_LED>;
 832                 };
 833
 834                 led@2 {
 835                         label = "nvme2";
 836                         reg = <2>;
 837                         retain-state-shutdown;
 838                         default-state = "keep";
 839                         type = <PCA955X_TYPE_LED>;
 840                 };
 841
 842                 led@3 {
 843                         label = "nvme3";
 844                         reg = <3>;
 845                         retain-state-shutdown;
 846                         default-state = "keep";
 847                         type = <PCA955X_TYPE_LED>;
 848                 };
 849         };
 850 };
 851
 852 &i2c14 {
 853         status = "okay";
 854 };
 855
 856 &i2c15 {
 857         status = "okay";
 858 };
 859
 860 &uart2 {
 861         status = "okay";
 862 };
 863
 864 &vuart1 {
 865         status = "okay";
 866 };
 867
 868 &vuart2 {
 869         status = "okay";
 870 };
 871
 872 &lpc_ctrl {
 873         status = "okay";
 874         memory-region = <&flash_memory>;
 875 };
 876
 877 &mac2 {
 878         status = "okay";
 879         pinctrl-names = "default";
 880         pinctrl-0 = <&pinctrl_rmii3_default>;
 881         clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
 882                  <&syscon ASPEED_CLK_MAC3RCLK>;
 883         clock-names = "MACCLK", "RCLK";
 884         use-ncsi;
 885 };
 886
 887 &mac3 {
 888         status = "okay";
 889         pinctrl-names = "default";
 890         pinctrl-0 = <&pinctrl_rmii4_default>;
 891         clocks = <&syscon ASPEED_CLK_GATE_MAC4CLK>,
 892                  <&syscon ASPEED_CLK_MAC4RCLK>;
 893         clock-names = "MACCLK", "RCLK";
 894         use-ncsi;
 895 };
 896
 897 &wdt1 {
 898         aspeed,reset-type = "none";
 899         aspeed,external-signal;
 900         aspeed,ext-push-pull;
 901         aspeed,ext-active-high;
 902
 903         pinctrl-names = "default";
 904         pinctrl-0 = <&pinctrl_wdtrst1_default>;
 905 };
 906
 907 &wdt2 {
 908         status = "okay";
 909 };
 910
 911 &xdma {
 912         status = "okay";
 913         memory-region = <&vga_memory>;
 914 };
 915
 916 &kcs2 {
 917         status = "okay";
 918         aspeed,lpc-io-reg = <0xca8 0xcac>;
 919 };
 920
 921 &kcs3 {
 922         status = "okay";
 923         aspeed,lpc-io-reg = <0xca2>;
 924         aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 925 };