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         use-ncsi;
 453 };
 454
 455 &mac1 {
 456         status = "okay";
 457
 458         pinctrl-names = "default";
 459         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 460 };
 461
 462 &i2c0 {
 463         status = "disabled";
 464 };
 465
 466 &i2c1 {
 467         status = "disabled";
 468 };
 469
 470 &i2c2 {
 471         status = "okay";
 472
 473         /* SAMTEC P0 */
 474         /* SAMTEC P1 */
 475
 476 };
 477
 478 &i2c3 {
 479         status = "okay";
 480
 481         /* APSS */
 482         /* CPLD */
 483
 484         /* PCA9516 (repeater) ->
 485          *    CLK Buffer 9FGS9092
 486          *    CLK Buffer 9DBL0651BKILFT
 487          *    CLK Buffer 9DBL0651BKILFT
 488          *    Power Supply 0
 489          *    Power Supply 1
 490          *    PCA 9552 LED
 491          */
 492
 493         power-supply@58 {
 494                 compatible = "ibm,cffps1";
 495                 reg = <0x58>;
 496         };
 497
 498         power-supply@5b {
 499                 compatible = "ibm,cffps1";
 500                 reg = <0x5b>;
 501         };
 502
 503         pca9552: pca9552@60 {
 504                 compatible = "nxp,pca9552";
 505                 reg = <0x60>;
 506                 #address-cells = <1>;
 507                 #size-cells = <0>;
 508                 gpio-controller;
 509                 #gpio-cells = <2>;
 510
 511                 gpio@0 {
 512                         reg = <0>;
 513                         type = <PCA955X_TYPE_GPIO>;
 514                 };
 515                 gpio@1 {
 516                         reg = <1>;
 517                         type = <PCA955X_TYPE_GPIO>;
 518                 };
 519                 gpio@2 {
 520                         reg = <2>;
 521                         type = <PCA955X_TYPE_GPIO>;
 522                 };
 523                 gpio@3 {
 524                         reg = <3>;
 525                         type = <PCA955X_TYPE_GPIO>;
 526                 };
 527                 gpio@4 {
 528                         reg = <4>;
 529                         type = <PCA955X_TYPE_GPIO>;
 530                 };
 531                 gpio@5 {
 532                         reg = <5>;
 533                         type = <PCA955X_TYPE_GPIO>;
 534                 };
 535                 gpio@6 {
 536                         reg = <6>;
 537                         type = <PCA955X_TYPE_GPIO>;
 538                 };
 539                 gpio@7 {
 540                         reg = <7>;
 541                         type = <PCA955X_TYPE_GPIO>;
 542                 };
 543                 gpio@8 {
 544                         reg = <8>;
 545                         type = <PCA955X_TYPE_GPIO>;
 546                 };
 547                 gpio@9 {
 548                         reg = <9>;
 549                         type = <PCA955X_TYPE_GPIO>;
 550                 };
 551                 gpio@10 {
 552                         reg = <10>;
 553                         type = <PCA955X_TYPE_GPIO>;
 554                 };
 555                 gpio@11 {
 556                         reg = <11>;
 557                         type = <PCA955X_TYPE_GPIO>;
 558                 };
 559                 gpio@12 {
 560                         reg = <12>;
 561                         type = <PCA955X_TYPE_GPIO>;
 562                 };
 563                 gpio@13 {
 564                         reg = <13>;
 565                         type = <PCA955X_TYPE_GPIO>;
 566                 };
 567                 gpio@14 {
 568                         reg = <14>;
 569                         type = <PCA955X_TYPE_GPIO>;
 570                 };
 571                 gpio@15 {
 572                         reg = <15>;
 573                         type = <PCA955X_TYPE_GPIO>;
 574                 };
 575
 576         };
 577
 578 };
 579
 580 &i2c4 {
 581         status = "okay";
 582
 583         /* CP0 VDD & VCS : IR35221 */
 584         /* CP0 VDN : IR35221 */
 585         /* CP0 VIO : IR38064 */
 586         /* CP0 VDDR : PXM1330 */
 587
 588         ir35221@70 {
 589                 compatible = "infineon,ir35221";
 590                 reg = <0x70>;
 591         };
 592
 593         ir35221@72 {
 594                 compatible = "infineon,ir35221";
 595                 reg = <0x72>;
 596         };
 597
 598 };
 599
 600 &i2c5 {
 601         status = "okay";
 602
 603         /* CP0 VDD & VCS : IR35221 */
 604         /* CP0 VDN : IR35221 */
 605         /* CP0 VIO : IR38064 */
 606         /* CP0 VDDR : PXM1330 */
 607
 608         ir35221@70 {
 609                 compatible = "infineon,ir35221";
 610                 reg = <0x70>;
 611         };
 612
 613         ir35221@72 {
 614                 compatible = "infineon,ir35221";
 615                 reg = <0x72>;
 616         };
 617
 618 };
 619
 620 &i2c6 {
 621         status = "okay";
 622
 623         /* pca9548 -> NVMe1 to 8 */
 624
 625         pca9548@70 {
 626                 compatible = "nxp,pca9548";
 627                 #address-cells = <1>;
 628                 #size-cells = <0>;
 629                 reg = <0x70>;
 630         };
 631
 632 };
 633
 634 &i2c7 {
 635         status = "okay";
 636
 637         /* pca9548 -> NVMe9 to 16 */
 638
 639         pca9548@70 {
 640                 compatible = "nxp,pca9548";
 641                 #address-cells = <1>;
 642                 #size-cells = <0>;
 643                 reg = <0x70>;
 644         };
 645
 646 };
 647
 648 &i2c8 {
 649         status = "okay";
 650
 651         eeprom@50 {
 652                 compatible = "atmel,24c64";
 653                 reg = <0x50>;
 654         };
 655 };
 656
 657 &i2c9 {
 658         status = "okay";
 659
 660         /* pca9545 Riser ->
 661         *       PCIe x8  Slot3
 662         *       PCIe x16 slot4
 663         *       PCIe x8  slot5
 664         *       I2C BMC RISER PCA9554
 665         *       BMC SCL/SDA PCA9554
 666         *       PCA9554
 667         */
 668
 669         /* pca9545 ->
 670         *       PCIe x16 Slot1
 671         *       PCIe x8  slot2
 672         *       PEX8748
 673         */
 674
 675         pca9545riser@70 {
 676                 compatible = "nxp,pca9545";
 677                 #address-cells = <1>;
 678                 #size-cells = <0>;
 679                 reg = <0x70>;
 680
 681                 i2c-mux-idle-disconnect;
 682                 interrupt-controller;
 683                 #interrupt-cells = <2>;
 684         };
 685
 686         pca9545@71 {
 687                 compatible = "nxp,pca9545";
 688                 #address-cells = <1>;
 689                 #size-cells = <0>;
 690                 reg = <0x71>;
 691
 692                 i2c-mux-idle-disconnect;
 693                 interrupt-controller;
 694                 #interrupt-cells = <2>;
 695         };
 696 };
 697
 698 &i2c10 {
 699         status = "okay";
 700
 701         /* pca9545 Riser ->
 702         *       PCIe x8  Slot8
 703         *       PCIe x16 slot9
 704         *       PCIe x8  slot10
 705         *       I2C BMC RISER PCA9554
 706         *       BMC SCL/SDA PCA9554
 707         *       PCA9554
 708         */
 709
 710         /* pca9545 ->
 711         *       PCIe x16 Slot1
 712         *       PCIe x8  slot2
 713         *       PEX8748
 714         */
 715
 716         pca9545riser@70 {
 717                 compatible = "nxp,pca9545";
 718                 #address-cells = <1>;
 719                 #size-cells = <0>;
 720                 reg = <0x70>;
 721
 722                 i2c-mux-idle-disconnect;
 723                 interrupt-controller;
 724                 #interrupt-cells = <2>;
 725         };
 726
 727         pca9545@71 {
 728                 compatible = "nxp,pca9545";
 729                 #address-cells = <1>;
 730                 #size-cells = <0>;
 731                 reg = <0x71>;
 732
 733                 i2c-mux-idle-disconnect;
 734                 interrupt-controller;
 735                 #interrupt-cells = <2>;
 736         };
 737 };
 738
 739 &i2c11 {
 740         status = "okay";
 741
 742         /* TPM */
 743         /* RTC RX8900CE */
 744         /* FPGA for power sequence */
 745         /* TMP275A */
 746         /* TMP275A */
 747         /* EMC1462 */
 748
 749         tpm@57 {
 750                 compatible = "infineon,slb9645tt";
 751                 reg = <0x57>;
 752         };
 753
 754         rtc@32 {
 755                 compatible = "epson,rx8900";
 756                 reg = <0x32>;
 757         };
 758
 759         tmp275@48 {
 760                 compatible = "ti,tmp275";
 761                 reg = <0x48>;
 762         };
 763
 764         tmp275@49 {
 765                 compatible = "ti,tmp275";
 766                 reg = <0x49>;
 767         };
 768
 769         /* chip emc1462 use emc1403 driver */
 770         emc1403@4c {
 771                 compatible = "smsc,emc1403";
 772                 reg = <0x4c>;
 773         };
 774
 775 };
 776
 777 &i2c12 {
 778         status = "okay";
 779
 780         /* pca9545 ->
 781         *       SAS BP1
 782         *       SAS BP2
 783         *       NVMe BP
 784         *       M.2 riser
 785         */
 786
 787         pca9545@70 {
 788                 compatible = "nxp,pca9545";
 789                 #address-cells = <1>;
 790                 #size-cells = <0>;
 791                 reg = <0x70>;
 792
 793                 interrupt-controller;
 794                 #interrupt-cells = <2>;
 795
 796                 i2c@0 {
 797                         #address-cells = <1>;
 798                         #size-cells = <0>;
 799                         reg = <0>;
 800
 801                         eeprom@50 {
 802                                 compatible = "atmel,24c64";
 803                                 reg = <0x50>;
 804                         };
 805                 };
 806
 807                 i2c@1 {
 808                         #address-cells = <1>;
 809                         #size-cells = <0>;
 810                         reg = <1>;
 811
 812                         eeprom@50 {
 813                                 compatible = "atmel,24c64";
 814                                 reg = <0x50>;
 815                         };
 816                 };
 817
 818                 i2c@2 {
 819                         #address-cells = <1>;
 820                         #size-cells = <0>;
 821                         reg = <2>;
 822
 823                         eeprom@50 {
 824                                 compatible = "atmel,24c64";
 825                                 reg = <0x50>;
 826                         };
 827                 };
 828
 829                 i2c@3 {
 830                         #address-cells = <1>;
 831                         #size-cells = <0>;
 832                         reg = <3>;
 833
 834                         tmp275@48 {
 835                                 compatible = "ti,tmp275";
 836                                 reg = <0x48>;
 837                         };
 838                 };
 839
 840         };
 841
 842 };
 843
 844 &i2c13 {
 845         status = "okay";
 846
 847         /* pca9548 ->
 848         *       NVMe BP
 849         *       NVMe HDD17 to 24
 850         */
 851
 852         pca9548@70 {
 853                 compatible = "nxp,pca9548";
 854                 #address-cells = <1>;
 855                 #size-cells = <0>;
 856                 reg = <0x70>;
 857         };
 858 };
 859
 860 &vuart {
 861         status = "okay";
 862 };
 863
 864 &gfx {
 865         status = "okay";
 866         memory-region = <&gfx_memory>;
 867 };
 868
 869 &adc {
 870         status = "okay";
 871         pinctrl-names = "default";
 872         pinctrl-0 = <&pinctrl_adc0_default
 873                         &pinctrl_adc1_default
 874                         &pinctrl_adc2_default
 875                         &pinctrl_adc3_default
 876                         &pinctrl_adc4_default
 877                         &pinctrl_adc5_default
 878                         &pinctrl_adc6_default
 879                         &pinctrl_adc7_default
 880                         &pinctrl_adc8_default
 881                         &pinctrl_adc9_default
 882                         &pinctrl_adc10_default
 883                         &pinctrl_adc11_default
 884                         &pinctrl_adc12_default
 885                         &pinctrl_adc13_default
 886                         &pinctrl_adc14_default
 887                         &pinctrl_adc15_default>;
 888 };
 889
 890 &wdt1 {
 891         aspeed,reset-type = "none";
 892         aspeed,external-signal;
 893         aspeed,ext-push-pull;
 894         aspeed,ext-active-high;
 895
 896         pinctrl-names = "default";
 897         pinctrl-0 = <&pinctrl_wdtrst1_default>;
 898 };
 899
 900 &wdt2 {
 901         aspeed,alt-boot;
 902 };
 903
 904 &ibt {
 905         status = "okay";
 906 };
 907
 908 &vhub {
 909         status = "okay";
 910 };
 911
 912 &video {
 913         status = "okay";
 914         memory-region = <&video_engine_memory>;
 915 };
 916
 917 #include "ibm-power9-dual.dtsi"
 918