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         aliases {
  12                 i2c215 = &bus6_mux215;
  13                 i2c216 = &bus6_mux216;
  14                 i2c217 = &bus6_mux217;
  15                 i2c218 = &bus6_mux218;
  16                 i2c219 = &bus6_mux219;
  17                 i2c220 = &bus6_mux220;
  18                 i2c221 = &bus6_mux221;
  19                 i2c222 = &bus6_mux222;
  20                 i2c223 = &bus7_mux223;
  21                 i2c224 = &bus7_mux224;
  22                 i2c225 = &bus7_mux225;
  23                 i2c226 = &bus7_mux226;
  24                 i2c227 = &bus7_mux227;
  25                 i2c228 = &bus7_mux228;
  26                 i2c229 = &bus7_mux229;
  27                 i2c230 = &bus7_mux230;
  28                 i2c231 = &bus9_mux231;
  29                 i2c232 = &bus9_mux232;
  30                 i2c233 = &bus9_mux233;
  31                 i2c234 = &bus9_mux234;
  32                 i2c235 = &bus9_mux235;
  33                 i2c236 = &bus9_mux236;
  34                 i2c237 = &bus9_mux237;
  35                 i2c238 = &bus9_mux238;
  36                 i2c239 = &bus10_mux239;
  37                 i2c240 = &bus10_mux240;
  38                 i2c241 = &bus10_mux241;
  39                 i2c242 = &bus10_mux242;
  40                 i2c243 = &bus10_mux243;
  41                 i2c244 = &bus10_mux244;
  42                 i2c245 = &bus10_mux245;
  43                 i2c246 = &bus10_mux246;
  44                 i2c247 = &bus12_mux247;
  45                 i2c248 = &bus12_mux248;
  46                 i2c249 = &bus12_mux249;
  47                 i2c250 = &bus12_mux250;
  48                 i2c251 = &bus13_mux251;
  49                 i2c252 = &bus13_mux252;
  50                 i2c253 = &bus13_mux253;
  51                 i2c254 = &bus13_mux254;
  52                 i2c255 = &bus13_mux255;
  53                 i2c256 = &bus13_mux256;
  54                 i2c257 = &bus13_mux257;
  55                 i2c258 = &bus13_mux258;
  56         };
  57
  58         chosen {
  59                 stdout-path = &uart5;
  60                 bootargs = "console=ttyS4,115200 earlycon";
  61         };
  62
  63         memory@80000000 {
  64                 reg = <0x80000000 0x20000000>;
  65         };
  66
  67         reserved-memory {
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70                 ranges;
  71
  72                 flash_memory: region@98000000 {
  73                         no-map;
  74                         reg = <0x98000000 0x04000000>; /* 64M */
  75                 };
  76
  77                 gfx_memory: framebuffer {
  78                         size = <0x01000000>;
  79                         alignment = <0x01000000>;
  80                         compatible = "shared-dma-pool";
  81                         reusable;
  82                 };
  83
  84                 video_engine_memory: jpegbuffer {
  85                         size = <0x02000000>;
  86                         alignment = <0x01000000>;
  87                         compatible = "shared-dma-pool";
  88                         reusable;
  89                 };
  90         };
  91
  92         gpio-keys {
  93                 compatible = "gpio-keys";
  94
  95                 air-water {
  96                         label = "air-water";
  97                         gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
  98                         linux,code = <ASPEED_GPIO(F, 6)>;
  99                 };
 100
 101                 checkstop {
 102                         label = "checkstop";
 103                         gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 104                         linux,code = <ASPEED_GPIO(J, 2)>;
 105                 };
 106
 107                 ps0-presence {
 108                         label = "ps0-presence";
 109                         gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
 110                         linux,code = <ASPEED_GPIO(Z, 2)>;
 111                 };
 112
 113                 ps1-presence {
 114                         label = "ps1-presence";
 115                         gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
 116                         linux,code = <ASPEED_GPIO(Z, 0)>;
 117                 };
 118                 id-button {
 119                         label = "id-button";
 120                         gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
 121                         linux,code = <ASPEED_GPIO(F, 1)>;
 122                 };
 123         };
 124
 125         gpio-keys-polled {
 126                 compatible = "gpio-keys-polled";
 127                 poll-interval = <1000>;
 128
 129                 fan0-presence {
 130                         label = "fan0-presence";
 131                         gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
 132                         linux,code = <9>;
 133                 };
 134
 135                 fan1-presence {
 136                         label = "fan1-presence";
 137                         gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
 138                         linux,code = <10>;
 139                 };
 140
 141                 fan2-presence {
 142                         label = "fan2-presence";
 143                         gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
 144                         linux,code = <11>;
 145                 };
 146
 147                 fan3-presence {
 148                         label = "fan3-presence";
 149                         gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 150                         linux,code = <12>;
 151                 };
 152
 153                 fan4-presence {
 154                         label = "fan4-presence";
 155                         gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 156                         linux,code = <13>;
 157                 };
 158
 159                 fan5-presence {
 160                         label = "fan5-presence";
 161                         gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
 162                         linux,code = <14>;
 163                 };
 164         };
 165
 166         leds {
 167                 compatible = "gpio-leds";
 168
 169                 front-fault {
 170                         retain-state-shutdown;
 171                         default-state = "keep";
 172                         gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
 173                 };
 174
 175                 power-button {
 176                         retain-state-shutdown;
 177                         default-state = "keep";
 178                         gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
 179                 };
 180
 181                 front-id {
 182                         retain-state-shutdown;
 183                         default-state = "keep";
 184                         gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
 185                 };
 186
 187
 188                 fan0 {
 189                         retain-state-shutdown;
 190                         default-state = "keep";
 191                         gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
 192                 };
 193
 194                 fan1 {
 195                         retain-state-shutdown;
 196                         default-state = "keep";
 197                         gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
 198                 };
 199
 200                 fan2 {
 201                         retain-state-shutdown;
 202                         default-state = "keep";
 203                         gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
 204                 };
 205
 206                 fan3 {
 207                         retain-state-shutdown;
 208                         default-state = "keep";
 209                         gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
 210                 };
 211
 212                 fan4 {
 213                         retain-state-shutdown;
 214                         default-state = "keep";
 215                         gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
 216                 };
 217
 218                 fan5 {
 219                         retain-state-shutdown;
 220                         default-state = "keep";
 221                         gpios = <&pca9552 5 GPIO_ACTIVE_LOW>;
 222                 };
 223         };
 224
 225         fsi: gpio-fsi {
 226                 compatible = "fsi-master-gpio", "fsi-master";
 227                 #address-cells = <2>;
 228                 #size-cells = <0>;
 229                 no-gpio-delays;
 230
 231                 clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
 232                 data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
 233                 mux-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
 234                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 235                 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
 236         };
 237         iio-hwmon-12v {
 238                 compatible = "iio-hwmon";
 239                 io-channels = <&adc 0>;
 240         };
 241
 242         iio-hwmon-5v {
 243                 compatible = "iio-hwmon";
 244                 io-channels = <&adc 1>;
 245         };
 246
 247         iio-hwmon-3v {
 248                 compatible = "iio-hwmon";
 249                 io-channels = <&adc 2>;
 250         };
 251
 252         iio-hwmon-vdd0 {
 253                 compatible = "iio-hwmon";
 254                 io-channels = <&adc 3>;
 255         };
 256
 257         iio-hwmon-vdd1 {
 258                 compatible = "iio-hwmon";
 259                 io-channels = <&adc 4>;
 260         };
 261
 262         iio-hwmon-vcs0 {
 263                 compatible = "iio-hwmon";
 264                 io-channels = <&adc 5>;
 265         };
 266
 267         iio-hwmon-vcs1 {
 268                 compatible = "iio-hwmon";
 269                 io-channels = <&adc 6>;
 270         };
 271
 272         iio-hwmon-vdn0 {
 273                 compatible = "iio-hwmon";
 274                 io-channels = <&adc 7>;
 275         };
 276
 277         iio-hwmon-vdn1 {
 278                 compatible = "iio-hwmon";
 279                 io-channels = <&adc 8>;
 280         };
 281
 282         iio-hwmon-vio0 {
 283                 compatible = "iio-hwmon";
 284                 io-channels = <&adc 9>;
 285         };
 286
 287         iio-hwmon-vio1 {
 288                 compatible = "iio-hwmon";
 289                 io-channels = <&adc 10>;
 290         };
 291
 292         iio-hwmon-vddra {
 293                 compatible = "iio-hwmon";
 294                 io-channels = <&adc 11>;
 295         };
 296
 297         iio-hwmon-battery {
 298                 compatible = "iio-hwmon";
 299                 io-channels = <&adc 12>;
 300         };
 301
 302         iio-hwmon-vddrb {
 303                 compatible = "iio-hwmon";
 304                 io-channels = <&adc 13>;
 305         };
 306
 307         iio-hwmon-vddrc {
 308                 compatible = "iio-hwmon";
 309                 io-channels = <&adc 14>;
 310         };
 311
 312         iio-hwmon-vddrd {
 313                 compatible = "iio-hwmon";
 314                 io-channels = <&adc 15>;
 315         };
 316 };
 317
 318 &pwm_tacho {
 319         status = "okay";
 320         pinctrl-names = "default";
 321         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
 322                 &pinctrl_pwm2_default &pinctrl_pwm3_default
 323                 &pinctrl_pwm4_default &pinctrl_pwm5_default>;
 324
 325         fan@0 {
 326                 reg = <0x00>;
 327                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 328         };
 329
 330         fan@1 {
 331                 reg = <0x01>;
 332                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 333         };
 334
 335         fan@2 {
 336                 reg = <0x02>;
 337                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 338         };
 339
 340         fan@3 {
 341                 reg = <0x03>;
 342                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 343         };
 344
 345         fan@4 {
 346                 reg = <0x04>;
 347                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 348         };
 349
 350         fan@5 {
 351                 reg = <0x05>;
 352                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 353         };
 354
 355         fan@6 {
 356                 reg = <0x00>;
 357                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 358         };
 359
 360         fan@7 {
 361                 reg = <0x01>;
 362                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 363         };
 364
 365         fan@8 {
 366                 reg = <0x02>;
 367                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 368         };
 369
 370         fan@9 {
 371                 reg = <0x03>;
 372                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 373         };
 374
 375         fan@10 {
 376                 reg = <0x04>;
 377                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 378         };
 379
 380         fan@11 {
 381                 reg = <0x05>;
 382                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 383         };
 384 };
 385
 386 &gpio {
 387         gpio-line-names =
 388         /*A0-A7*/       "","cfam-reset","","","","","","",
 389         /*B0-B7*/       "","","","","","","","",
 390         /*C0-C7*/       "","","","","","","","",
 391         /*D0-D7*/       "fsi-enable","","","","","","","",
 392         /*E0-E7*/       "","","","","","fsi-mux","fsi-clock","fsi-data",
 393         /*F0-F7*/       "","id-button","","","","","air-water","",
 394         /*G0-G7*/       "","","","","","","","",
 395         /*H0-H7*/       "","","","","","","","",
 396         /*I0-I7*/       "","","","","","","","",
 397         /*J0-J7*/       "","","checkstop","","","","","",
 398         /*K0-K7*/       "","","","","","","","",
 399         /*L0-L7*/       "","","","","","","","",
 400         /*M0-M7*/       "","","","","","","","",
 401         /*N0-N7*/       "","","","","","","","",
 402         /*O0-O7*/       "","","","","","","","",
 403         /*P0-P7*/       "","","","","","","","",
 404         /*Q0-Q7*/       "","","","","","","","",
 405         /*R0-R7*/       "","","fsi-trans","","","","","",
 406         /*S0-S7*/       "","","","","","","","",
 407         /*T0-T7*/       "","","","","","","","",
 408         /*U0-U7*/       "","","","","","","","",
 409         /*V0-V7*/       "","","","","","","","",
 410         /*W0-W7*/       "","","","","","","","",
 411         /*X0-X7*/       "","","","","","","","",
 412         /*Y0-Y7*/       "","","","","","","","",
 413         /*Z0-Z7*/       "presence-ps1","","presence-ps0","","","","","",
 414         /*AA0-AA7*/     "led-front-fault","power-button","led-front-id","","","","","",
 415         /*AB0-AB7*/     "","","","","","","","",
 416         /*AC0-AC7*/     "","","","","","","","";
 417 };
 418
 419 &fmc {
 420         status = "okay";
 421         flash@0 {
 422                 status = "okay";
 423                 label = "bmc";
 424                 m25p,fast-read;
 425                 spi-max-frequency = <50000000>;
 426                 partitions {
 427                         #address-cells = < 1 >;
 428                         #size-cells = < 1 >;
 429                         compatible = "fixed-partitions";
 430                         u-boot@0 {
 431                                 reg = < 0 0x60000 >;
 432                                 label = "u-boot";
 433                         };
 434                         u-boot-env@60000 {
 435                                 reg = < 0x60000 0x20000 >;
 436                                 label = "u-boot-env";
 437                         };
 438                         obmc-ubi@80000 {
 439                                 reg = < 0x80000 0x1F80000 >;
 440                                 label = "obmc-ubi";
 441                         };
 442                 };
 443         };
 444         flash@1 {
 445                 status = "okay";
 446                 label = "alt-bmc";
 447                 m25p,fast-read;
 448                 spi-max-frequency = <50000000>;
 449                 partitions {
 450                         #address-cells = < 1 >;
 451                         #size-cells = < 1 >;
 452                         compatible = "fixed-partitions";
 453                         u-boot@0 {
 454                                 reg = < 0 0x60000 >;
 455                                 label = "alt-u-boot";
 456                         };
 457                         u-boot-env@60000 {
 458                                 reg = < 0x60000 0x20000 >;
 459                                 label = "alt-u-boot-env";
 460                         };
 461                         obmc-ubi@80000 {
 462                                 reg = < 0x80000 0x1F80000 >;
 463                                 label = "alt-obmc-ubi";
 464                         };
 465                 };
 466         };
 467 };
 468
 469 &spi1 {
 470         status = "okay";
 471         pinctrl-names = "default";
 472         pinctrl-0 = <&pinctrl_spi1_default>;
 473
 474         flash@0 {
 475                 status = "okay";
 476                 label = "pnor";
 477                 m25p,fast-read;
 478                 spi-max-frequency = <100000000>;
 479         };
 480 };
 481
 482 &lpc_ctrl {
 483         status = "okay";
 484         memory-region = <&flash_memory>;
 485         flash = <&spi1>;
 486 };
 487
 488 &uart1 {
 489         /* Rear RS-232 connector */
 490         status = "okay";
 491
 492         pinctrl-names = "default";
 493         pinctrl-0 = <&pinctrl_txd1_default
 494                         &pinctrl_rxd1_default
 495                         &pinctrl_nrts1_default
 496                         &pinctrl_ndtr1_default
 497                         &pinctrl_ndsr1_default
 498                         &pinctrl_ncts1_default
 499                         &pinctrl_ndcd1_default
 500                         &pinctrl_nri1_default>;
 501 };
 502
 503 &uart2 {
 504         /* APSS */
 505         status = "okay";
 506
 507         pinctrl-names = "default";
 508         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
 509 };
 510
 511 &uart5 {
 512         status = "okay";
 513 };
 514
 515 &mac0 {
 516         status = "okay";
 517
 518         pinctrl-names = "default";
 519         pinctrl-0 = <&pinctrl_rmii1_default>;
 520         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 521                  <&syscon ASPEED_CLK_MAC1RCLK>;
 522         clock-names = "MACCLK", "RCLK";
 523         use-ncsi;
 524 };
 525
 526 &mac1 {
 527         status = "okay";
 528
 529         pinctrl-names = "default";
 530         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 531 };
 532
 533 &i2c0 {
 534         status = "disabled";
 535 };
 536
 537 &i2c1 {
 538         status = "disabled";
 539 };
 540
 541 &i2c2 {
 542         status = "okay";
 543
 544         /* SAMTEC P0 */
 545         /* SAMTEC P1 */
 546
 547 };
 548
 549 &i2c3 {
 550         status = "okay";
 551
 552         /* APSS */
 553         /* CPLD */
 554
 555         /* PCA9516 (repeater) ->
 556          *    CLK Buffer 9FGS9092
 557          *    CLK Buffer 9DBL0651BKILFT
 558          *    CLK Buffer 9DBL0651BKILFT
 559          *    Power Supply 0
 560          *    Power Supply 1
 561          *    PCA 9552 LED
 562          */
 563
 564         power-supply@58 {
 565                 compatible = "ibm,cffps1";
 566                 reg = <0x58>;
 567         };
 568
 569         power-supply@5b {
 570                 compatible = "ibm,cffps1";
 571                 reg = <0x5b>;
 572         };
 573
 574         pca9552: pca9552@60 {
 575                 compatible = "nxp,pca9552";
 576                 reg = <0x60>;
 577                 #address-cells = <1>;
 578                 #size-cells = <0>;
 579                 gpio-controller;
 580                 #gpio-cells = <2>;
 581
 582                 gpio@0 {
 583                         reg = <0>;
 584                         type = <PCA955X_TYPE_GPIO>;
 585                 };
 586                 gpio@1 {
 587                         reg = <1>;
 588                         type = <PCA955X_TYPE_GPIO>;
 589                 };
 590                 gpio@2 {
 591                         reg = <2>;
 592                         type = <PCA955X_TYPE_GPIO>;
 593                 };
 594                 gpio@3 {
 595                         reg = <3>;
 596                         type = <PCA955X_TYPE_GPIO>;
 597                 };
 598                 gpio@4 {
 599                         reg = <4>;
 600                         type = <PCA955X_TYPE_GPIO>;
 601                 };
 602                 gpio@5 {
 603                         reg = <5>;
 604                         type = <PCA955X_TYPE_GPIO>;
 605                 };
 606                 gpio@6 {
 607                         reg = <6>;
 608                         type = <PCA955X_TYPE_GPIO>;
 609                 };
 610                 gpio@7 {
 611                         reg = <7>;
 612                         type = <PCA955X_TYPE_GPIO>;
 613                 };
 614                 gpio@8 {
 615                         reg = <8>;
 616                         type = <PCA955X_TYPE_GPIO>;
 617                 };
 618                 gpio@9 {
 619                         reg = <9>;
 620                         type = <PCA955X_TYPE_GPIO>;
 621                 };
 622                 gpio@10 {
 623                         reg = <10>;
 624                         type = <PCA955X_TYPE_GPIO>;
 625                 };
 626                 gpio@11 {
 627                         reg = <11>;
 628                         type = <PCA955X_TYPE_GPIO>;
 629                 };
 630                 gpio@12 {
 631                         reg = <12>;
 632                         type = <PCA955X_TYPE_GPIO>;
 633                 };
 634                 gpio@13 {
 635                         reg = <13>;
 636                         type = <PCA955X_TYPE_GPIO>;
 637                 };
 638                 gpio@14 {
 639                         reg = <14>;
 640                         type = <PCA955X_TYPE_GPIO>;
 641                 };
 642                 gpio@15 {
 643                         reg = <15>;
 644                         type = <PCA955X_TYPE_GPIO>;
 645                 };
 646
 647         };
 648
 649 };
 650
 651 &i2c4 {
 652         status = "okay";
 653
 654         /* CP0 VDD & VCS : IR35221 */
 655         /* CP0 VDN : IR35221 */
 656         /* CP0 VIO : IR38064 */
 657         /* CP0 VDDR : PXM1330 */
 658
 659         ir35221@70 {
 660                 compatible = "infineon,ir35221";
 661                 reg = <0x70>;
 662         };
 663
 664         ir35221@72 {
 665                 compatible = "infineon,ir35221";
 666                 reg = <0x72>;
 667         };
 668
 669 };
 670
 671 &i2c5 {
 672         status = "okay";
 673
 674         /* CP0 VDD & VCS : IR35221 */
 675         /* CP0 VDN : IR35221 */
 676         /* CP0 VIO : IR38064 */
 677         /* CP0 VDDR : PXM1330 */
 678
 679         ir35221@70 {
 680                 compatible = "infineon,ir35221";
 681                 reg = <0x70>;
 682         };
 683
 684         ir35221@72 {
 685                 compatible = "infineon,ir35221";
 686                 reg = <0x72>;
 687         };
 688
 689 };
 690
 691 &i2c6 {
 692         status = "okay";
 693
 694         /* pca9548 -> NVMe1 to 8 */
 695
 696         pca9548@70 {
 697                 compatible = "nxp,pca9548";
 698                 #address-cells = <1>;
 699                 #size-cells = <0>;
 700                 reg = <0x70>;
 701
 702                 bus7_mux223: i2c@0 {
 703                         #address-cells = <1>;
 704                         #size-cells = <0>;
 705                         reg = <0>;
 706                 };
 707
 708                 bus7_mux224: i2c@1 {
 709                         #address-cells = <1>;
 710                         #size-cells = <0>;
 711                         reg = <1>;
 712                 };
 713
 714                 bus7_mux225: i2c@2 {
 715                         #address-cells = <1>;
 716                         #size-cells = <0>;
 717                         reg = <2>;
 718                 };
 719
 720                 bus7_mux226: i2c@3 {
 721                         #address-cells = <1>;
 722                         #size-cells = <0>;
 723                         reg = <3>;
 724                 };
 725
 726                 bus7_mux227: i2c@4 {
 727                         #address-cells = <1>;
 728                         #size-cells = <0>;
 729                         reg = <4>;
 730                 };
 731
 732                 bus7_mux228: i2c@5 {
 733                         #address-cells = <1>;
 734                         #size-cells = <0>;
 735                         reg = <5>;
 736                 };
 737
 738                 bus7_mux229: i2c@6 {
 739                         #address-cells = <1>;
 740                         #size-cells = <0>;
 741                         reg = <6>;
 742                 };
 743
 744                 bus7_mux230: i2c@7 {
 745                         #address-cells = <1>;
 746                         #size-cells = <0>;
 747                         reg = <7>;
 748                 };
 749         };
 750
 751 };
 752
 753 &i2c7 {
 754         status = "okay";
 755
 756         /* pca9548 -> NVMe9 to 16 */
 757
 758         pca9548@70 {
 759                 compatible = "nxp,pca9548";
 760                 #address-cells = <1>;
 761                 #size-cells = <0>;
 762                 reg = <0x70>;
 763
 764                 bus6_mux215: i2c@0 {
 765                         #address-cells = <1>;
 766                         #size-cells = <0>;
 767                         reg = <0>;
 768                 };
 769
 770                 bus6_mux216: i2c@1 {
 771                         #address-cells = <1>;
 772                         #size-cells = <0>;
 773                         reg = <1>;
 774                 };
 775
 776                 bus6_mux217: i2c@2 {
 777                         #address-cells = <1>;
 778                         #size-cells = <0>;
 779                         reg = <2>;
 780                 };
 781
 782                 bus6_mux218: i2c@3 {
 783                         #address-cells = <1>;
 784                         #size-cells = <0>;
 785                         reg = <3>;
 786                 };
 787
 788                 bus6_mux219: i2c@4 {
 789                         #address-cells = <1>;
 790                         #size-cells = <0>;
 791                         reg = <4>;
 792                 };
 793
 794                 bus6_mux220: i2c@5 {
 795                         #address-cells = <1>;
 796                         #size-cells = <0>;
 797                         reg = <5>;
 798                 };
 799
 800                 bus6_mux221: i2c@6 {
 801                         #address-cells = <1>;
 802                         #size-cells = <0>;
 803                         reg = <6>;
 804                 };
 805
 806                 bus6_mux222: i2c@7 {
 807                         #address-cells = <1>;
 808                         #size-cells = <0>;
 809                         reg = <7>;
 810                 };
 811         };
 812
 813 };
 814
 815 &i2c8 {
 816         status = "okay";
 817
 818         eeprom@50 {
 819                 compatible = "atmel,24c64";
 820                 reg = <0x50>;
 821         };
 822 };
 823
 824 &i2c9 {
 825         status = "okay";
 826
 827         /* pca9545 Riser ->
 828         *       PCIe x8  Slot3
 829         *       PCIe x16 slot4
 830         *       PCIe x8  slot5
 831         *       I2C BMC RISER PCA9554
 832         *       BMC SCL/SDA PCA9554
 833         *       PCA9554
 834         */
 835
 836         /* pca9545 ->
 837         *       PCIe x16 Slot1
 838         *       PCIe x8  slot2
 839         *       PEX8748
 840         */
 841
 842         pca9545riser@70 {
 843                 compatible = "nxp,pca9545";
 844                 #address-cells = <1>;
 845                 #size-cells = <0>;
 846                 reg = <0x70>;
 847
 848                 i2c-mux-idle-disconnect;
 849                 interrupt-controller;
 850                 #interrupt-cells = <2>;
 851
 852                 bus9_mux231: i2c@0 {
 853                         #address-cells = <1>;
 854                         #size-cells = <0>;
 855                         reg = <0>;
 856
 857                         tca9554@39 {
 858                                 compatible = "ti,tca9554";
 859                                 reg = <0x39>;
 860                                 gpio-controller;
 861                                 #gpio-cells = <2>;
 862
 863                                 smbus0-hog {
 864                                         gpio-hog;
 865                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 866                                         output-high;
 867                                         line-name = "smbus0";
 868                                 };
 869                         };
 870
 871                         tmp431@4c {
 872                                 compatible = "ti,tmp401";
 873                                 reg = <0x4c>;
 874                         };
 875                 };
 876
 877                 bus9_mux232: i2c@1 {
 878                         #address-cells = <1>;
 879                         #size-cells = <0>;
 880                         reg = <1>;
 881
 882                         tca9554@39 {
 883                                 compatible = "ti,tca9554";
 884                                 reg = <0x39>;
 885                                 gpio-controller;
 886                                 #gpio-cells = <2>;
 887
 888                                 smbus1-hog {
 889                                         gpio-hog;
 890                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 891                                         output-high;
 892                                         line-name = "smbus1";
 893                                 };
 894                         };
 895
 896                         tmp431@4c {
 897                                 compatible = "ti,tmp401";
 898                                 reg = <0x4c>;
 899                         };
 900                 };
 901
 902                 bus9_mux233: i2c@2 {
 903                         #address-cells = <1>;
 904                         #size-cells = <0>;
 905                         reg = <2>;
 906                 };
 907
 908                 bus9_mux234: i2c@3 {
 909                         #address-cells = <1>;
 910                         #size-cells = <0>;
 911                         reg = <3>;
 912                 };
 913         };
 914
 915         pca9545@71 {
 916                 compatible = "nxp,pca9545";
 917                 #address-cells = <1>;
 918                 #size-cells = <0>;
 919                 reg = <0x71>;
 920
 921                 i2c-mux-idle-disconnect;
 922                 interrupt-controller;
 923                 #interrupt-cells = <2>;
 924
 925                 bus9_mux235: i2c@0 {
 926                         #address-cells = <1>;
 927                         #size-cells = <0>;
 928                         reg = <0>;
 929
 930                         tca9554@39 {
 931                                 compatible = "ti,tca9554";
 932                                 reg = <0x39>;
 933                                 gpio-controller;
 934                                 #gpio-cells = <2>;
 935
 936                                 smbus2-hog {
 937                                         gpio-hog;
 938                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 939                                         output-high;
 940                                         line-name = "smbus2";
 941                                 };
 942                         };
 943
 944                         tmp431@4c {
 945                                 compatible = "ti,tmp401";
 946                                 reg = <0x4c>;
 947                         };
 948                 };
 949
 950                 bus9_mux236: i2c@1 {
 951                         #address-cells = <1>;
 952                         #size-cells = <0>;
 953                         reg = <1>;
 954
 955                         tca9554@39 {
 956                                 compatible = "ti,tca9554";
 957                                 reg = <0x39>;
 958                                 gpio-controller;
 959                                 #gpio-cells = <2>;
 960
 961                                 smbus3-hog {
 962                                         gpio-hog;
 963                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 964                                         output-high;
 965                                         line-name = "smbus3";
 966                                 };
 967                         };
 968
 969                         tmp431@4c {
 970                                 compatible = "ti,tmp401";
 971                                 reg = <0x4c>;
 972                         };
 973                 };
 974
 975                 bus9_mux237: i2c@2 {
 976                         #address-cells = <1>;
 977                         #size-cells = <0>;
 978                         reg = <2>;
 979                 };
 980
 981                 bus9_mux238: i2c@3 {
 982                         #address-cells = <1>;
 983                         #size-cells = <0>;
 984                         reg = <3>;
 985                 };
 986         };
 987 };
 988
 989 &i2c10 {
 990         status = "okay";
 991
 992         /* pca9545 Riser ->
 993         *       PCIe x8  Slot8
 994         *       PCIe x16 slot9
 995         *       PCIe x8  slot10
 996         *       I2C BMC RISER PCA9554
 997         *       BMC SCL/SDA PCA9554
 998         *       PCA9554
 999         */
1000
1001         /* pca9545 ->
1002         *       PCIe x16 Slot1
1003         *       PCIe x8  slot2
1004         *       PEX8748
1005         */
1006
1007         pca9545riser@70 {
1008                 compatible = "nxp,pca9545";
1009                 #address-cells = <1>;
1010                 #size-cells = <0>;
1011                 reg = <0x70>;
1012
1013                 i2c-mux-idle-disconnect;
1014                 interrupt-controller;
1015                 #interrupt-cells = <2>;
1016
1017                 bus10_mux239: i2c@0 {
1018                         #address-cells = <1>;
1019                         #size-cells = <0>;
1020                         reg = <0>;
1021
1022                         tca9554@39 {
1023                                 compatible = "ti,tca9554";
1024                                 reg = <0x39>;
1025                                 gpio-controller;
1026                                 #gpio-cells = <2>;
1027
1028                                 smbus4-hog {
1029                                         gpio-hog;
1030                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1031                                         output-high;
1032                                         line-name = "smbus4";
1033                                 };
1034                         };
1035
1036                         tmp431@4c {
1037                                 compatible = "ti,tmp401";
1038                                 reg = <0x4c>;
1039                         };
1040                 };
1041
1042                 bus10_mux240: i2c@1 {
1043                         #address-cells = <1>;
1044                         #size-cells = <0>;
1045                         reg = <1>;
1046
1047                         tca9554@39 {
1048                                 compatible = "ti,tca9554";
1049                                 reg = <0x39>;
1050                                 gpio-controller;
1051                                 #gpio-cells = <2>;
1052
1053                                 smbus5-hog {
1054                                         gpio-hog;
1055                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1056                                         output-high;
1057                                         line-name = "smbus5";
1058                                 };
1059                         };
1060
1061                         tmp431@4c {
1062                                 compatible = "ti,tmp401";
1063                                 reg = <0x4c>;
1064                         };
1065                 };
1066
1067                 bus10_mux241: i2c@2 {
1068                         #address-cells = <1>;
1069                         #size-cells = <0>;
1070                         reg = <2>;
1071                 };
1072
1073                 bus10_mux242: i2c@3 {
1074                         #address-cells = <1>;
1075                         #size-cells = <0>;
1076                         reg = <3>;
1077                 };
1078         };
1079
1080         pca9545@71 {
1081                 compatible = "nxp,pca9545";
1082                 #address-cells = <1>;
1083                 #size-cells = <0>;
1084                 reg = <0x71>;
1085
1086                 i2c-mux-idle-disconnect;
1087                 interrupt-controller;
1088                 #interrupt-cells = <2>;
1089
1090                 bus10_mux243: i2c@0 {
1091                         #address-cells = <1>;
1092                         #size-cells = <0>;
1093                         reg = <0>;
1094
1095                         tca9554@39 {
1096                                 compatible = "ti,tca9554";
1097                                 reg = <0x39>;
1098                                 gpio-controller;
1099                                 #gpio-cells = <2>;
1100
1101                                 smbus6-hog {
1102                                         gpio-hog;
1103                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1104                                         output-high;
1105                                         line-name = "smbus6";
1106                                 };
1107                         };
1108
1109                         tmp431@4c {
1110                                 compatible = "ti,tmp401";
1111                                 reg = <0x4c>;
1112                         };
1113                 };
1114
1115                 bus10_mux244: i2c@1 {
1116                         #address-cells = <1>;
1117                         #size-cells = <0>;
1118                         reg = <1>;
1119
1120                         tca9554@39 {
1121                                 compatible = "ti,tca9554";
1122                                 reg = <0x39>;
1123                                 gpio-controller;
1124                                 #gpio-cells = <2>;
1125
1126                                 smbus7-hog {
1127                                         gpio-hog;
1128                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1129                                         output-high;
1130                                         line-name = "smbus7";
1131                                 };
1132                         };
1133
1134                         tmp431@4c {
1135                                 compatible = "ti,tmp401";
1136                                 reg = <0x4c>;
1137                         };
1138                 };
1139
1140                 bus10_mux245: i2c@2 {
1141                         #address-cells = <1>;
1142                         #size-cells = <0>;
1143                         reg = <2>;
1144                 };
1145
1146                 bus10_mux246: i2c@3 {
1147                         #address-cells = <1>;
1148                         #size-cells = <0>;
1149                         reg = <3>;
1150                 };
1151         };
1152 };
1153
1154 &i2c11 {
1155         status = "okay";
1156
1157         /* TPM */
1158         /* RTC RX8900CE */
1159         /* FPGA for power sequence */
1160         /* TMP275A */
1161         /* TMP275A */
1162         /* EMC1462 */
1163
1164         tpm@57 {
1165                 compatible = "infineon,slb9645tt";
1166                 reg = <0x57>;
1167         };
1168
1169         rtc@32 {
1170                 compatible = "epson,rx8900";
1171                 reg = <0x32>;
1172         };
1173
1174         tmp275@48 {
1175                 compatible = "ti,tmp275";
1176                 reg = <0x48>;
1177         };
1178
1179         tmp275@49 {
1180                 compatible = "ti,tmp275";
1181                 reg = <0x49>;
1182         };
1183
1184         /* chip emc1462 use emc1403 driver */
1185         emc1403@4c {
1186                 compatible = "smsc,emc1403";
1187                 reg = <0x4c>;
1188         };
1189
1190 };
1191
1192 &i2c12 {
1193         status = "okay";
1194
1195         /* pca9545 ->
1196         *       SAS BP1
1197         *       SAS BP2
1198         *       NVMe BP
1199         *       M.2 riser
1200         */
1201
1202         pca9545@70 {
1203                 compatible = "nxp,pca9545";
1204                 #address-cells = <1>;
1205                 #size-cells = <0>;
1206                 reg = <0x70>;
1207
1208                 interrupt-controller;
1209                 #interrupt-cells = <2>;
1210
1211                 bus12_mux247: i2c@0 {
1212                         #address-cells = <1>;
1213                         #size-cells = <0>;
1214                         reg = <0>;
1215
1216                         eeprom@50 {
1217                                 compatible = "atmel,24c64";
1218                                 reg = <0x50>;
1219                         };
1220                 };
1221
1222                 bus12_mux248: i2c@1 {
1223                         #address-cells = <1>;
1224                         #size-cells = <0>;
1225                         reg = <1>;
1226
1227                         eeprom@50 {
1228                                 compatible = "atmel,24c64";
1229                                 reg = <0x50>;
1230                         };
1231                 };
1232
1233                 bus12_mux249: i2c@2 {
1234                         #address-cells = <1>;
1235                         #size-cells = <0>;
1236                         reg = <2>;
1237
1238                         eeprom@50 {
1239                                 compatible = "atmel,24c64";
1240                                 reg = <0x50>;
1241                         };
1242                 };
1243
1244                 bus12_mux250: i2c@3 {
1245                         #address-cells = <1>;
1246                         #size-cells = <0>;
1247                         reg = <3>;
1248
1249                         tmp275@48 {
1250                                 compatible = "ti,tmp275";
1251                                 reg = <0x48>;
1252                         };
1253                 };
1254
1255         };
1256
1257 };
1258
1259 &i2c13 {
1260         status = "okay";
1261
1262         /* pca9548 ->
1263         *       NVMe BP
1264         *       NVMe HDD17 to 24
1265         */
1266
1267         pca9548@70 {
1268                 compatible = "nxp,pca9548";
1269                 #address-cells = <1>;
1270                 #size-cells = <0>;
1271                 reg = <0x70>;
1272                 bus13_mux251: i2c@0 {
1273                         #address-cells = <1>;
1274                         #size-cells = <0>;
1275                         reg = <0>;
1276                 };
1277
1278                 bus13_mux252: i2c@1 {
1279                         #address-cells = <1>;
1280                         #size-cells = <0>;
1281                         reg = <1>;
1282                 };
1283
1284                 bus13_mux253: i2c@2 {
1285                         #address-cells = <1>;
1286                         #size-cells = <0>;
1287                         reg = <2>;
1288                 };
1289
1290                 bus13_mux254: i2c@3 {
1291                         #address-cells = <1>;
1292                         #size-cells = <0>;
1293                         reg = <3>;
1294                 };
1295
1296                 bus13_mux255: i2c@4 {
1297                         #address-cells = <1>;
1298                         #size-cells = <0>;
1299                         reg = <4>;
1300                 };
1301
1302                 bus13_mux256: i2c@5 {
1303                         #address-cells = <1>;
1304                         #size-cells = <0>;
1305                         reg = <5>;
1306                 };
1307
1308                 bus13_mux257: i2c@6 {
1309                         #address-cells = <1>;
1310                         #size-cells = <0>;
1311                         reg = <6>;
1312                 };
1313
1314                 bus13_mux258: i2c@7 {
1315                         #address-cells = <1>;
1316                         #size-cells = <0>;
1317                         reg = <7>;
1318                 };
1319         };
1320 };
1321
1322 &vuart {
1323         status = "okay";
1324 };
1325
1326 &gfx {
1327         status = "okay";
1328         memory-region = <&gfx_memory>;
1329 };
1330
1331 &adc {
1332         status = "okay";
1333         pinctrl-names = "default";
1334         pinctrl-0 = <&pinctrl_adc0_default
1335                         &pinctrl_adc1_default
1336                         &pinctrl_adc2_default
1337                         &pinctrl_adc3_default
1338                         &pinctrl_adc4_default
1339                         &pinctrl_adc5_default
1340                         &pinctrl_adc6_default
1341                         &pinctrl_adc7_default
1342                         &pinctrl_adc8_default
1343                         &pinctrl_adc9_default
1344                         &pinctrl_adc10_default
1345                         &pinctrl_adc11_default
1346                         &pinctrl_adc12_default
1347                         &pinctrl_adc13_default
1348                         &pinctrl_adc14_default
1349                         &pinctrl_adc15_default>;
1350 };
1351
1352 &wdt1 {
1353         aspeed,reset-type = "none";
1354         aspeed,external-signal;
1355         aspeed,ext-push-pull;
1356         aspeed,ext-active-high;
1357
1358         pinctrl-names = "default";
1359         pinctrl-0 = <&pinctrl_wdtrst1_default>;
1360 };
1361
1362 &wdt2 {
1363         aspeed,alt-boot;
1364 };
1365
1366 &ibt {
1367         status = "okay";
1368 };
1369
1370 &vhub {
1371         status = "okay";
1372 };
1373
1374 &video {
1375         status = "okay";
1376         memory-region = <&video_engine_memory>;
1377 };
1378
1379 #include "ibm-power9-dual.dtsi"
1380