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

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /dts-v1/;
   3 #include "aspeed-g5.dtsi"
   4 #include <dt-bindings/gpio/aspeed-gpio.h>
   5 #include <dt-bindings/leds/leds-pca955x.h>
   6
   7 / {
   8         model = "Mihawk BMC";
   9         compatible = "ibm,mihawk-bmc", "aspeed,ast2500";
  10
  11
  12         chosen {
  13                 stdout-path = &uart5;
  14                 bootargs = "console=ttyS4,115200 earlyprintk";
  15         };
  16
  17         memory@80000000 {
  18                 reg = <0x80000000 0x20000000>;
  19         };
  20
  21         reserved-memory {
  22                 #address-cells = <1>;
  23                 #size-cells = <1>;
  24                 ranges;
  25
  26                 flash_memory: region@98000000 {
  27                         no-map;
  28                         reg = <0x98000000 0x04000000>; /* 64M */
  29                 };
  30
  31                 gfx_memory: framebuffer {
  32                         size = <0x01000000>;
  33                         alignment = <0x01000000>;
  34                         compatible = "shared-dma-pool";
  35                         reusable;
  36                 };
  37
  38                 video_engine_memory: jpegbuffer {
  39                         size = <0x02000000>;
  40                         alignment = <0x01000000>;
  41                         compatible = "shared-dma-pool";
  42                         reusable;
  43                 };
  44         };
  45
  46         gpio-keys {
  47                 compatible = "gpio-keys";
  48
  49                 air-water {
  50                         label = "air-water";
  51                         gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
  52                         linux,code = <ASPEED_GPIO(F, 6)>;
  53                 };
  54
  55                 checkstop {
  56                         label = "checkstop";
  57                         gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
  58                         linux,code = <ASPEED_GPIO(J, 2)>;
  59                 };
  60
  61                 ps0-presence {
  62                         label = "ps0-presence";
  63                         gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
  64                         linux,code = <ASPEED_GPIO(Z, 2)>;
  65                 };
  66
  67                 ps1-presence {
  68                         label = "ps1-presence";
  69                         gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
  70                         linux,code = <ASPEED_GPIO(Z, 0)>;
  71                 };
  72                 id-button {
  73                         label = "id-button";
  74                         gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
  75                         linux,code = <ASPEED_GPIO(F, 1)>;
  76                 };
  77         };
  78
  79         gpio-keys-polled {
  80                 compatible = "gpio-keys-polled";
  81                 poll-interval = <1000>;
  82
  83                 fan0-presence {
  84                         label = "fan0-presence";
  85                         gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
  86                         linux,code = <9>;
  87                 };
  88
  89                 fan1-presence {
  90                         label = "fan1-presence";
  91                         gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
  92                         linux,code = <10>;
  93                 };
  94
  95                 fan2-presence {
  96                         label = "fan2-presence";
  97                         gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
  98                         linux,code = <11>;
  99                 };
 100
 101                 fan3-presence {
 102                         label = "fan3-presence";
 103                         gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 104                         linux,code = <12>;
 105                 };
 106
 107                 fan4-presence {
 108                         label = "fan4-presence";
 109                         gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 110                         linux,code = <13>;
 111                 };
 112
 113                 fan5-presence {
 114                         label = "fan5-presence";
 115                         gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
 116                         linux,code = <14>;
 117                 };
 118         };
 119
 120         leds {
 121                 compatible = "gpio-leds";
 122
 123                 fault {
 124                         retain-state-shutdown;
 125                         default-state = "keep";
 126                         gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
 127                 };
 128
 129                 power {
 130                         retain-state-shutdown;
 131                         default-state = "keep";
 132                         gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
 133                 };
 134
 135                 rear-id {
 136                         retain-state-shutdown;
 137                         default-state = "keep";
 138                         gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
 139                 };
 140
 141                 rear-g {
 142                         retain-state-shutdown;
 143                         default-state = "keep";
 144                         gpios = <&gpio ASPEED_GPIO(AA, 4) GPIO_ACTIVE_LOW>;
 145                 };
 146
 147                 rear-ok {
 148                         retain-state-shutdown;
 149                         default-state = "keep";
 150                         gpios = <&gpio ASPEED_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
 151                 };
 152
 153                 fan0 {
 154                         retain-state-shutdown;
 155                         default-state = "keep";
 156                         gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
 157                 };
 158
 159                 fan1 {
 160                         retain-state-shutdown;
 161                         default-state = "keep";
 162                         gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
 163                 };
 164
 165                 fan2 {
 166                         retain-state-shutdown;
 167                         default-state = "keep";
 168                         gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
 169                 };
 170
 171                 fan3 {
 172                         retain-state-shutdown;
 173                         default-state = "keep";
 174                         gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
 175                 };
 176
 177                 fan4 {
 178                         retain-state-shutdown;
 179                         default-state = "keep";
 180                         gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
 181                 };
 182
 183                 fan5 {
 184                         retain-state-shutdown;
 185                         default-state = "keep";
 186                         gpios = <&pca9552 5 GPIO_ACTIVE_LOW>;
 187                 };
 188         };
 189
 190         fsi: gpio-fsi {
 191                 compatible = "fsi-master-gpio", "fsi-master";
 192                 #address-cells = <2>;
 193                 #size-cells = <0>;
 194                 no-gpio-delays;
 195
 196                 clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
 197                 data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
 198                 mux-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
 199                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 200                 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
 201         };
 202         iio-hwmon-12v {
 203                 compatible = "iio-hwmon";
 204                 io-channels = <&adc 0>;
 205         };
 206
 207         iio-hwmon-5v {
 208                 compatible = "iio-hwmon";
 209                 io-channels = <&adc 1>;
 210         };
 211
 212         iio-hwmon-3v {
 213                 compatible = "iio-hwmon";
 214                 io-channels = <&adc 2>;
 215         };
 216
 217         iio-hwmon-vdd0 {
 218                 compatible = "iio-hwmon";
 219                 io-channels = <&adc 3>;
 220         };
 221
 222         iio-hwmon-vdd1 {
 223                 compatible = "iio-hwmon";
 224                 io-channels = <&adc 4>;
 225         };
 226
 227         iio-hwmon-vcs0 {
 228                 compatible = "iio-hwmon";
 229                 io-channels = <&adc 5>;
 230         };
 231
 232         iio-hwmon-vcs1 {
 233                 compatible = "iio-hwmon";
 234                 io-channels = <&adc 6>;
 235         };
 236
 237         iio-hwmon-vdn0 {
 238                 compatible = "iio-hwmon";
 239                 io-channels = <&adc 7>;
 240         };
 241
 242         iio-hwmon-vdn1 {
 243                 compatible = "iio-hwmon";
 244                 io-channels = <&adc 8>;
 245         };
 246
 247         iio-hwmon-vio0 {
 248                 compatible = "iio-hwmon";
 249                 io-channels = <&adc 9>;
 250         };
 251
 252         iio-hwmon-vio1 {
 253                 compatible = "iio-hwmon";
 254                 io-channels = <&adc 10>;
 255         };
 256
 257         iio-hwmon-vddra {
 258                 compatible = "iio-hwmon";
 259                 io-channels = <&adc 11>;
 260         };
 261
 262         iio-hwmon-battery {
 263                 compatible = "iio-hwmon";
 264                 io-channels = <&adc 12>;
 265         };
 266
 267         iio-hwmon-vddrb {
 268                 compatible = "iio-hwmon";
 269                 io-channels = <&adc 13>;
 270         };
 271
 272         iio-hwmon-vddrc {
 273                 compatible = "iio-hwmon";
 274                 io-channels = <&adc 14>;
 275         };
 276
 277         iio-hwmon-vddrd {
 278                 compatible = "iio-hwmon";
 279                 io-channels = <&adc 15>;
 280         };
 281 };
 282
 283 &pwm_tacho {
 284         status = "okay";
 285         pinctrl-names = "default";
 286         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
 287                 &pinctrl_pwm2_default &pinctrl_pwm3_default
 288                 &pinctrl_pwm4_default &pinctrl_pwm5_default>;
 289
 290         fan@0 {
 291                 reg = <0x00>;
 292                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 293         };
 294
 295         fan@1 {
 296                 reg = <0x01>;
 297                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 298         };
 299
 300         fan@2 {
 301                 reg = <0x02>;
 302                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 303         };
 304
 305         fan@3 {
 306                 reg = <0x03>;
 307                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 308         };
 309
 310         fan@4 {
 311                 reg = <0x04>;
 312                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 313         };
 314
 315         fan@5 {
 316                 reg = <0x05>;
 317                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 318         };
 319
 320         fan@6 {
 321                 reg = <0x00>;
 322                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 323         };
 324
 325         fan@7 {
 326                 reg = <0x01>;
 327                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 328         };
 329
 330         fan@8 {
 331                 reg = <0x02>;
 332                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 333         };
 334
 335         fan@9 {
 336                 reg = <0x03>;
 337                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 338         };
 339
 340         fan@10 {
 341                 reg = <0x04>;
 342                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 343         };
 344
 345         fan@11 {
 346                 reg = <0x05>;
 347                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 348         };
 349 };
 350
 351 &fmc {
 352         status = "okay";
 353         flash@0 {
 354                 status = "okay";
 355                 label = "bmc";
 356                 m25p,fast-read;
 357                 spi-max-frequency = <50000000>;
 358                 partitions {
 359                         #address-cells = < 1 >;
 360                         #size-cells = < 1 >;
 361                         compatible = "fixed-partitions";
 362                         u-boot@0 {
 363                                 reg = < 0 0x60000 >;
 364                                 label = "u-boot";
 365                         };
 366                         u-boot-env@60000 {
 367                                 reg = < 0x60000 0x20000 >;
 368                                 label = "u-boot-env";
 369                         };
 370                         obmc-ubi@80000 {
 371                                 reg = < 0x80000 0x1F80000 >;
 372                                 label = "obmc-ubi";
 373                         };
 374                 };
 375         };
 376         flash@1 {
 377                 status = "okay";
 378                 label = "alt-bmc";
 379                 m25p,fast-read;
 380                 spi-max-frequency = <50000000>;
 381                 partitions {
 382                         #address-cells = < 1 >;
 383                         #size-cells = < 1 >;
 384                         compatible = "fixed-partitions";
 385                         u-boot@0 {
 386                                 reg = < 0 0x60000 >;
 387                                 label = "alt-u-boot";
 388                         };
 389                         u-boot-env@60000 {
 390                                 reg = < 0x60000 0x20000 >;
 391                                 label = "alt-u-boot-env";
 392                         };
 393                         obmc-ubi@80000 {
 394                                 reg = < 0x80000 0x1F80000 >;
 395                                 label = "alt-obmc-ubi";
 396                         };
 397                 };
 398         };
 399 };
 400
 401 &spi1 {
 402         status = "okay";
 403         pinctrl-names = "default";
 404         pinctrl-0 = <&pinctrl_spi1_default>;
 405
 406         flash@0 {
 407                 status = "okay";
 408                 label = "pnor";
 409                 m25p,fast-read;
 410                 spi-max-frequency = <100000000>;
 411         };
 412 };
 413
 414 &lpc_ctrl {
 415         status = "okay";
 416         memory-region = <&flash_memory>;
 417         flash = <&spi1>;
 418 };
 419
 420 &uart1 {
 421         /* Rear RS-232 connector */
 422         status = "okay";
 423
 424         pinctrl-names = "default";
 425         pinctrl-0 = <&pinctrl_txd1_default
 426                         &pinctrl_rxd1_default
 427                         &pinctrl_nrts1_default
 428                         &pinctrl_ndtr1_default
 429                         &pinctrl_ndsr1_default
 430                         &pinctrl_ncts1_default
 431                         &pinctrl_ndcd1_default
 432                         &pinctrl_nri1_default>;
 433 };
 434
 435 &uart2 {
 436         /* APSS */
 437         status = "okay";
 438
 439         pinctrl-names = "default";
 440         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
 441 };
 442
 443 &uart5 {
 444         status = "okay";
 445 };
 446
 447 &mac0 {
 448         status = "okay";
 449
 450         pinctrl-names = "default";
 451         pinctrl-0 = <&pinctrl_rmii1_default>;
 452         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 453                  <&syscon ASPEED_CLK_MAC1RCLK>;
 454         clock-names = "MACCLK", "RCLK";
 455         use-ncsi;
 456 };
 457
 458 &mac1 {
 459         status = "okay";
 460
 461         pinctrl-names = "default";
 462         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 463 };
 464
 465 &i2c0 {
 466         status = "disabled";
 467 };
 468
 469 &i2c1 {
 470         status = "disabled";
 471 };
 472
 473 &i2c2 {
 474         status = "okay";
 475
 476         /* SAMTEC P0 */
 477         /* SAMTEC P1 */
 478
 479 };
 480
 481 &i2c3 {
 482         status = "okay";
 483
 484         /* APSS */
 485         /* CPLD */
 486
 487         /* PCA9516 (repeater) ->
 488          *    CLK Buffer 9FGS9092
 489          *    CLK Buffer 9DBL0651BKILFT
 490          *    CLK Buffer 9DBL0651BKILFT
 491          *    Power Supply 0
 492          *    Power Supply 1
 493          *    PCA 9552 LED
 494          */
 495
 496         power-supply@58 {
 497                 compatible = "ibm,cffps1";
 498                 reg = <0x58>;
 499         };
 500
 501         power-supply@5b {
 502                 compatible = "ibm,cffps1";
 503                 reg = <0x5b>;
 504         };
 505
 506         pca9552: pca9552@60 {
 507                 compatible = "nxp,pca9552";
 508                 reg = <0x60>;
 509                 #address-cells = <1>;
 510                 #size-cells = <0>;
 511                 gpio-controller;
 512                 #gpio-cells = <2>;
 513
 514                 gpio@0 {
 515                         reg = <0>;
 516                         type = <PCA955X_TYPE_GPIO>;
 517                 };
 518                 gpio@1 {
 519                         reg = <1>;
 520                         type = <PCA955X_TYPE_GPIO>;
 521                 };
 522                 gpio@2 {
 523                         reg = <2>;
 524                         type = <PCA955X_TYPE_GPIO>;
 525                 };
 526                 gpio@3 {
 527                         reg = <3>;
 528                         type = <PCA955X_TYPE_GPIO>;
 529                 };
 530                 gpio@4 {
 531                         reg = <4>;
 532                         type = <PCA955X_TYPE_GPIO>;
 533                 };
 534                 gpio@5 {
 535                         reg = <5>;
 536                         type = <PCA955X_TYPE_GPIO>;
 537                 };
 538                 gpio@6 {
 539                         reg = <6>;
 540                         type = <PCA955X_TYPE_GPIO>;
 541                 };
 542                 gpio@7 {
 543                         reg = <7>;
 544                         type = <PCA955X_TYPE_GPIO>;
 545                 };
 546                 gpio@8 {
 547                         reg = <8>;
 548                         type = <PCA955X_TYPE_GPIO>;
 549                 };
 550                 gpio@9 {
 551                         reg = <9>;
 552                         type = <PCA955X_TYPE_GPIO>;
 553                 };
 554                 gpio@10 {
 555                         reg = <10>;
 556                         type = <PCA955X_TYPE_GPIO>;
 557                 };
 558                 gpio@11 {
 559                         reg = <11>;
 560                         type = <PCA955X_TYPE_GPIO>;
 561                 };
 562                 gpio@12 {
 563                         reg = <12>;
 564                         type = <PCA955X_TYPE_GPIO>;
 565                 };
 566                 gpio@13 {
 567                         reg = <13>;
 568                         type = <PCA955X_TYPE_GPIO>;
 569                 };
 570                 gpio@14 {
 571                         reg = <14>;
 572                         type = <PCA955X_TYPE_GPIO>;
 573                 };
 574                 gpio@15 {
 575                         reg = <15>;
 576                         type = <PCA955X_TYPE_GPIO>;
 577                 };
 578
 579         };
 580
 581 };
 582
 583 &i2c4 {
 584         status = "okay";
 585
 586         /* CP0 VDD & VCS : IR35221 */
 587         /* CP0 VDN : IR35221 */
 588         /* CP0 VIO : IR38064 */
 589         /* CP0 VDDR : PXM1330 */
 590
 591         ir35221@70 {
 592                 compatible = "infineon,ir35221";
 593                 reg = <0x70>;
 594         };
 595
 596         ir35221@72 {
 597                 compatible = "infineon,ir35221";
 598                 reg = <0x72>;
 599         };
 600
 601 };
 602
 603 &i2c5 {
 604         status = "okay";
 605
 606         /* CP0 VDD & VCS : IR35221 */
 607         /* CP0 VDN : IR35221 */
 608         /* CP0 VIO : IR38064 */
 609         /* CP0 VDDR : PXM1330 */
 610
 611         ir35221@70 {
 612                 compatible = "infineon,ir35221";
 613                 reg = <0x70>;
 614         };
 615
 616         ir35221@72 {
 617                 compatible = "infineon,ir35221";
 618                 reg = <0x72>;
 619         };
 620
 621 };
 622
 623 &i2c6 {
 624         status = "okay";
 625
 626         /* pca9548 -> NVMe1 to 8 */
 627
 628         pca9548@70 {
 629                 compatible = "nxp,pca9548";
 630                 #address-cells = <1>;
 631                 #size-cells = <0>;
 632                 reg = <0x70>;
 633         };
 634
 635 };
 636
 637 &i2c7 {
 638         status = "okay";
 639
 640         /* pca9548 -> NVMe9 to 16 */
 641
 642         pca9548@70 {
 643                 compatible = "nxp,pca9548";
 644                 #address-cells = <1>;
 645                 #size-cells = <0>;
 646                 reg = <0x70>;
 647         };
 648
 649 };
 650
 651 &i2c8 {
 652         status = "okay";
 653
 654         eeprom@50 {
 655                 compatible = "atmel,24c64";
 656                 reg = <0x50>;
 657         };
 658 };
 659
 660 &i2c9 {
 661         status = "okay";
 662
 663         /* pca9545 Riser ->
 664         *       PCIe x8  Slot3
 665         *       PCIe x16 slot4
 666         *       PCIe x8  slot5
 667         *       I2C BMC RISER PCA9554
 668         *       BMC SCL/SDA PCA9554
 669         *       PCA9554
 670         */
 671
 672         /* pca9545 ->
 673         *       PCIe x16 Slot1
 674         *       PCIe x8  slot2
 675         *       PEX8748
 676         */
 677
 678         pca9545riser@70 {
 679                 compatible = "nxp,pca9545";
 680                 #address-cells = <1>;
 681                 #size-cells = <0>;
 682                 reg = <0x70>;
 683
 684                 i2c-mux-idle-disconnect;
 685                 interrupt-controller;
 686                 #interrupt-cells = <2>;
 687         };
 688
 689         pca9545@71 {
 690                 compatible = "nxp,pca9545";
 691                 #address-cells = <1>;
 692                 #size-cells = <0>;
 693                 reg = <0x71>;
 694
 695                 i2c-mux-idle-disconnect;
 696                 interrupt-controller;
 697                 #interrupt-cells = <2>;
 698         };
 699 };
 700
 701 &i2c10 {
 702         status = "okay";
 703
 704         /* pca9545 Riser ->
 705         *       PCIe x8  Slot8
 706         *       PCIe x16 slot9
 707         *       PCIe x8  slot10
 708         *       I2C BMC RISER PCA9554
 709         *       BMC SCL/SDA PCA9554
 710         *       PCA9554
 711         */
 712
 713         /* pca9545 ->
 714         *       PCIe x16 Slot1
 715         *       PCIe x8  slot2
 716         *       PEX8748
 717         */
 718
 719         pca9545riser@70 {
 720                 compatible = "nxp,pca9545";
 721                 #address-cells = <1>;
 722                 #size-cells = <0>;
 723                 reg = <0x70>;
 724
 725                 i2c-mux-idle-disconnect;
 726                 interrupt-controller;
 727                 #interrupt-cells = <2>;
 728         };
 729
 730         pca9545@71 {
 731                 compatible = "nxp,pca9545";
 732                 #address-cells = <1>;
 733                 #size-cells = <0>;
 734                 reg = <0x71>;
 735
 736                 i2c-mux-idle-disconnect;
 737                 interrupt-controller;
 738                 #interrupt-cells = <2>;
 739         };
 740 };
 741
 742 &i2c11 {
 743         status = "okay";
 744
 745         /* TPM */
 746         /* RTC RX8900CE */
 747         /* FPGA for power sequence */
 748         /* TMP275A */
 749         /* TMP275A */
 750         /* EMC1462 */
 751
 752         tpm@57 {
 753                 compatible = "infineon,slb9645tt";
 754                 reg = <0x57>;
 755         };
 756
 757         rtc@32 {
 758                 compatible = "epson,rx8900";
 759                 reg = <0x32>;
 760         };
 761
 762         tmp275@48 {
 763                 compatible = "ti,tmp275";
 764                 reg = <0x48>;
 765         };
 766
 767         tmp275@49 {
 768                 compatible = "ti,tmp275";
 769                 reg = <0x49>;
 770         };
 771
 772         /* chip emc1462 use emc1403 driver */
 773         emc1403@4c {
 774                 compatible = "smsc,emc1403";
 775                 reg = <0x4c>;
 776         };
 777
 778 };
 779
 780 &i2c12 {
 781         status = "okay";
 782
 783         /* pca9545 ->
 784         *       SAS BP1
 785         *       SAS BP2
 786         *       NVMe BP
 787         *       M.2 riser
 788         */
 789
 790         pca9545@70 {
 791                 compatible = "nxp,pca9545";
 792                 #address-cells = <1>;
 793                 #size-cells = <0>;
 794                 reg = <0x70>;
 795
 796                 interrupt-controller;
 797                 #interrupt-cells = <2>;
 798
 799                 i2c@0 {
 800                         #address-cells = <1>;
 801                         #size-cells = <0>;
 802                         reg = <0>;
 803
 804                         eeprom@50 {
 805                                 compatible = "atmel,24c64";
 806                                 reg = <0x50>;
 807                         };
 808                 };
 809
 810                 i2c@1 {
 811                         #address-cells = <1>;
 812                         #size-cells = <0>;
 813                         reg = <1>;
 814
 815                         eeprom@50 {
 816                                 compatible = "atmel,24c64";
 817                                 reg = <0x50>;
 818                         };
 819                 };
 820
 821                 i2c@2 {
 822                         #address-cells = <1>;
 823                         #size-cells = <0>;
 824                         reg = <2>;
 825
 826                         eeprom@50 {
 827                                 compatible = "atmel,24c64";
 828                                 reg = <0x50>;
 829                         };
 830                 };
 831
 832                 i2c@3 {
 833                         #address-cells = <1>;
 834                         #size-cells = <0>;
 835                         reg = <3>;
 836
 837                         tmp275@48 {
 838                                 compatible = "ti,tmp275";
 839                                 reg = <0x48>;
 840                         };
 841                 };
 842
 843         };
 844
 845 };
 846
 847 &i2c13 {
 848         status = "okay";
 849
 850         /* pca9548 ->
 851         *       NVMe BP
 852         *       NVMe HDD17 to 24
 853         */
 854
 855         pca9548@70 {
 856                 compatible = "nxp,pca9548";
 857                 #address-cells = <1>;
 858                 #size-cells = <0>;
 859                 reg = <0x70>;
 860         };
 861 };
 862
 863 &vuart {
 864         status = "okay";
 865 };
 866
 867 &gfx {
 868         status = "okay";
 869         memory-region = <&gfx_memory>;
 870 };
 871
 872 &adc {
 873         status = "okay";
 874         pinctrl-names = "default";
 875         pinctrl-0 = <&pinctrl_adc0_default
 876                         &pinctrl_adc1_default
 877                         &pinctrl_adc2_default
 878                         &pinctrl_adc3_default
 879                         &pinctrl_adc4_default
 880                         &pinctrl_adc5_default
 881                         &pinctrl_adc6_default
 882                         &pinctrl_adc7_default
 883                         &pinctrl_adc8_default
 884                         &pinctrl_adc9_default
 885                         &pinctrl_adc10_default
 886                         &pinctrl_adc11_default
 887                         &pinctrl_adc12_default
 888                         &pinctrl_adc13_default
 889                         &pinctrl_adc14_default
 890                         &pinctrl_adc15_default>;
 891 };
 892
 893 &wdt1 {
 894         aspeed,reset-type = "none";
 895         aspeed,external-signal;
 896         aspeed,ext-push-pull;
 897         aspeed,ext-active-high;
 898
 899         pinctrl-names = "default";
 900         pinctrl-0 = <&pinctrl_wdtrst1_default>;
 901 };
 902
 903 &wdt2 {
 904         aspeed,alt-boot;
 905 };
 906
 907 &ibt {
 908         status = "okay";
 909 };
 910
 911 &vhub {
 912         status = "okay";
 913 };
 914
 915 &video {
 916         status = "okay";
 917         memory-region = <&video_engine_memory>;
 918 };
 919
 920 #include "ibm-power9-dual.dtsi"
 921