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                 event-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                 event-checkstop {
 102                         label = "checkstop";
 103                         gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 104                         linux,code = <ASPEED_GPIO(J, 2)>;
 105                 };
 106
 107                 event-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                 event-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
 119                 button-id {
 120                         label = "id-button";
 121                         gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
 122                         linux,code = <ASPEED_GPIO(F, 1)>;
 123                 };
 124         };
 125
 126         gpio-keys-polled {
 127                 compatible = "gpio-keys-polled";
 128                 poll-interval = <1000>;
 129
 130                 event-fan0-presence {
 131                         label = "fan0-presence";
 132                         gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
 133                         linux,code = <9>;
 134                 };
 135
 136                 event-fan1-presence {
 137                         label = "fan1-presence";
 138                         gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
 139                         linux,code = <10>;
 140                 };
 141
 142                 event-fan2-presence {
 143                         label = "fan2-presence";
 144                         gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
 145                         linux,code = <11>;
 146                 };
 147
 148                 event-fan3-presence {
 149                         label = "fan3-presence";
 150                         gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 151                         linux,code = <12>;
 152                 };
 153
 154                 event-fan4-presence {
 155                         label = "fan4-presence";
 156                         gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 157                         linux,code = <13>;
 158                 };
 159
 160                 event-fan5-presence {
 161                         label = "fan5-presence";
 162                         gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
 163                         linux,code = <14>;
 164                 };
 165         };
 166
 167         leds {
 168                 compatible = "gpio-leds";
 169
 170                 front-fault {
 171                         retain-state-shutdown;
 172                         default-state = "keep";
 173                         gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
 174                 };
 175
 176                 power-button {
 177                         retain-state-shutdown;
 178                         default-state = "keep";
 179                         gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
 180                 };
 181
 182                 front-id {
 183                         retain-state-shutdown;
 184                         default-state = "keep";
 185                         gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
 186                 };
 187
 188
 189                 fan0 {
 190                         retain-state-shutdown;
 191                         default-state = "keep";
 192                         gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
 193                 };
 194
 195                 fan1 {
 196                         retain-state-shutdown;
 197                         default-state = "keep";
 198                         gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
 199                 };
 200
 201                 fan2 {
 202                         retain-state-shutdown;
 203                         default-state = "keep";
 204                         gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
 205                 };
 206
 207                 fan3 {
 208                         retain-state-shutdown;
 209                         default-state = "keep";
 210                         gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
 211                 };
 212
 213                 fan4 {
 214                         retain-state-shutdown;
 215                         default-state = "keep";
 216                         gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
 217                 };
 218
 219                 fan5 {
 220                         retain-state-shutdown;
 221                         default-state = "keep";
 222                         gpios = <&pca9552 5 GPIO_ACTIVE_LOW>;
 223                 };
 224         };
 225
 226         fsi: gpio-fsi {
 227                 compatible = "fsi-master-gpio", "fsi-master";
 228                 #address-cells = <2>;
 229                 #size-cells = <0>;
 230                 no-gpio-delays;
 231
 232                 clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
 233                 data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
 234                 mux-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
 235                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 236                 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
 237         };
 238         iio-hwmon-12v {
 239                 compatible = "iio-hwmon";
 240                 io-channels = <&adc 0>;
 241         };
 242
 243         iio-hwmon-5v {
 244                 compatible = "iio-hwmon";
 245                 io-channels = <&adc 1>;
 246         };
 247
 248         iio-hwmon-3v {
 249                 compatible = "iio-hwmon";
 250                 io-channels = <&adc 2>;
 251         };
 252
 253         iio-hwmon-vdd0 {
 254                 compatible = "iio-hwmon";
 255                 io-channels = <&adc 3>;
 256         };
 257
 258         iio-hwmon-vdd1 {
 259                 compatible = "iio-hwmon";
 260                 io-channels = <&adc 4>;
 261         };
 262
 263         iio-hwmon-vcs0 {
 264                 compatible = "iio-hwmon";
 265                 io-channels = <&adc 5>;
 266         };
 267
 268         iio-hwmon-vcs1 {
 269                 compatible = "iio-hwmon";
 270                 io-channels = <&adc 6>;
 271         };
 272
 273         iio-hwmon-vdn0 {
 274                 compatible = "iio-hwmon";
 275                 io-channels = <&adc 7>;
 276         };
 277
 278         iio-hwmon-vdn1 {
 279                 compatible = "iio-hwmon";
 280                 io-channels = <&adc 8>;
 281         };
 282
 283         iio-hwmon-vio0 {
 284                 compatible = "iio-hwmon";
 285                 io-channels = <&adc 9>;
 286         };
 287
 288         iio-hwmon-vio1 {
 289                 compatible = "iio-hwmon";
 290                 io-channels = <&adc 10>;
 291         };
 292
 293         iio-hwmon-vddra {
 294                 compatible = "iio-hwmon";
 295                 io-channels = <&adc 11>;
 296         };
 297
 298         iio-hwmon-battery {
 299                 compatible = "iio-hwmon";
 300                 io-channels = <&adc 12>;
 301         };
 302
 303         iio-hwmon-vddrb {
 304                 compatible = "iio-hwmon";
 305                 io-channels = <&adc 13>;
 306         };
 307
 308         iio-hwmon-vddrc {
 309                 compatible = "iio-hwmon";
 310                 io-channels = <&adc 14>;
 311         };
 312
 313         iio-hwmon-vddrd {
 314                 compatible = "iio-hwmon";
 315                 io-channels = <&adc 15>;
 316         };
 317 };
 318
 319 &pwm_tacho {
 320         status = "okay";
 321         pinctrl-names = "default";
 322         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
 323                 &pinctrl_pwm2_default &pinctrl_pwm3_default
 324                 &pinctrl_pwm4_default &pinctrl_pwm5_default>;
 325
 326         fan@0 {
 327                 reg = <0x00>;
 328                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 329         };
 330
 331         fan@1 {
 332                 reg = <0x01>;
 333                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 334         };
 335
 336         fan@2 {
 337                 reg = <0x02>;
 338                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 339         };
 340
 341         fan@3 {
 342                 reg = <0x03>;
 343                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 344         };
 345
 346         fan@4 {
 347                 reg = <0x04>;
 348                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 349         };
 350
 351         fan@5 {
 352                 reg = <0x05>;
 353                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 354         };
 355
 356         fan@6 {
 357                 reg = <0x00>;
 358                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 359         };
 360
 361         fan@7 {
 362                 reg = <0x01>;
 363                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 364         };
 365
 366         fan@8 {
 367                 reg = <0x02>;
 368                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 369         };
 370
 371         fan@9 {
 372                 reg = <0x03>;
 373                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 374         };
 375
 376         fan@10 {
 377                 reg = <0x04>;
 378                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 379         };
 380
 381         fan@11 {
 382                 reg = <0x05>;
 383                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 384         };
 385 };
 386
 387 &gpio {
 388         gpio-line-names =
 389         /*A0-A7*/       "","cfam-reset","","","","","","",
 390         /*B0-B7*/       "","","","","","","","",
 391         /*C0-C7*/       "","","","","","","","",
 392         /*D0-D7*/       "fsi-enable","","","","","","","",
 393         /*E0-E7*/       "","","","","","fsi-mux","fsi-clock","fsi-data",
 394         /*F0-F7*/       "","id-button","","","","","air-water","",
 395         /*G0-G7*/       "","","","","","","","",
 396         /*H0-H7*/       "","","","","","","","",
 397         /*I0-I7*/       "","","","","","","","",
 398         /*J0-J7*/       "","","checkstop","","","","","",
 399         /*K0-K7*/       "","","","","","","","",
 400         /*L0-L7*/       "","","","","","","","",
 401         /*M0-M7*/       "","","","","","","","",
 402         /*N0-N7*/       "","","","","","","","",
 403         /*O0-O7*/       "","","","","","","","",
 404         /*P0-P7*/       "","","","","","","","",
 405         /*Q0-Q7*/       "","","","","","","","",
 406         /*R0-R7*/       "","","fsi-trans","","","","","",
 407         /*S0-S7*/       "","","","","","","","",
 408         /*T0-T7*/       "","","","","","","","",
 409         /*U0-U7*/       "","","","","","","","",
 410         /*V0-V7*/       "","","","","","","","",
 411         /*W0-W7*/       "","","","","","","","",
 412         /*X0-X7*/       "","","","","","","","",
 413         /*Y0-Y7*/       "","","","","","","","",
 414         /*Z0-Z7*/       "presence-ps1","","presence-ps0","","","","","",
 415         /*AA0-AA7*/     "led-front-fault","power-button","led-front-id","","","","","",
 416         /*AB0-AB7*/     "","","","","","","","",
 417         /*AC0-AC7*/     "","","","","","","","";
 418 };
 419
 420 &fmc {
 421         status = "okay";
 422         flash@0 {
 423                 status = "okay";
 424                 label = "bmc";
 425                 m25p,fast-read;
 426                 spi-max-frequency = <50000000>;
 427                 partitions {
 428                         #address-cells = < 1 >;
 429                         #size-cells = < 1 >;
 430                         compatible = "fixed-partitions";
 431                         u-boot@0 {
 432                                 reg = < 0 0x60000 >;
 433                                 label = "u-boot";
 434                         };
 435                         u-boot-env@60000 {
 436                                 reg = < 0x60000 0x20000 >;
 437                                 label = "u-boot-env";
 438                         };
 439                         obmc-ubi@80000 {
 440                                 reg = < 0x80000 0x1F80000 >;
 441                                 label = "obmc-ubi";
 442                         };
 443                 };
 444         };
 445         flash@1 {
 446                 status = "okay";
 447                 label = "alt-bmc";
 448                 m25p,fast-read;
 449                 spi-max-frequency = <50000000>;
 450                 partitions {
 451                         #address-cells = < 1 >;
 452                         #size-cells = < 1 >;
 453                         compatible = "fixed-partitions";
 454                         u-boot@0 {
 455                                 reg = < 0 0x60000 >;
 456                                 label = "alt-u-boot";
 457                         };
 458                         u-boot-env@60000 {
 459                                 reg = < 0x60000 0x20000 >;
 460                                 label = "alt-u-boot-env";
 461                         };
 462                         obmc-ubi@80000 {
 463                                 reg = < 0x80000 0x1F80000 >;
 464                                 label = "alt-obmc-ubi";
 465                         };
 466                 };
 467         };
 468 };
 469
 470 &spi1 {
 471         status = "okay";
 472         pinctrl-names = "default";
 473         pinctrl-0 = <&pinctrl_spi1_default>;
 474
 475         flash@0 {
 476                 status = "okay";
 477                 label = "pnor";
 478                 m25p,fast-read;
 479                 spi-max-frequency = <100000000>;
 480         };
 481 };
 482
 483 &lpc_ctrl {
 484         status = "okay";
 485         memory-region = <&flash_memory>;
 486         flash = <&spi1>;
 487 };
 488
 489 &uart1 {
 490         /* Rear RS-232 connector */
 491         status = "okay";
 492
 493         pinctrl-names = "default";
 494         pinctrl-0 = <&pinctrl_txd1_default
 495                         &pinctrl_rxd1_default
 496                         &pinctrl_nrts1_default
 497                         &pinctrl_ndtr1_default
 498                         &pinctrl_ndsr1_default
 499                         &pinctrl_ncts1_default
 500                         &pinctrl_ndcd1_default
 501                         &pinctrl_nri1_default>;
 502 };
 503
 504 &uart2 {
 505         /* APSS */
 506         status = "okay";
 507
 508         pinctrl-names = "default";
 509         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
 510 };
 511
 512 &uart5 {
 513         status = "okay";
 514 };
 515
 516 &mac0 {
 517         status = "okay";
 518
 519         pinctrl-names = "default";
 520         pinctrl-0 = <&pinctrl_rmii1_default>;
 521         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 522                  <&syscon ASPEED_CLK_MAC1RCLK>;
 523         clock-names = "MACCLK", "RCLK";
 524         use-ncsi;
 525 };
 526
 527 &mac1 {
 528         status = "okay";
 529
 530         pinctrl-names = "default";
 531         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 532 };
 533
 534 &i2c0 {
 535         status = "disabled";
 536 };
 537
 538 &i2c1 {
 539         status = "disabled";
 540 };
 541
 542 &i2c2 {
 543         status = "okay";
 544
 545         /* SAMTEC P0 */
 546         /* SAMTEC P1 */
 547
 548 };
 549
 550 &i2c3 {
 551         status = "okay";
 552
 553         /* APSS */
 554         /* CPLD */
 555
 556         /* PCA9516 (repeater) ->
 557          *    CLK Buffer 9FGS9092
 558          *    CLK Buffer 9DBL0651BKILFT
 559          *    CLK Buffer 9DBL0651BKILFT
 560          *    Power Supply 0
 561          *    Power Supply 1
 562          *    PCA 9552 LED
 563          */
 564
 565         power-supply@58 {
 566                 compatible = "ibm,cffps1";
 567                 reg = <0x58>;
 568         };
 569
 570         power-supply@5b {
 571                 compatible = "ibm,cffps1";
 572                 reg = <0x5b>;
 573         };
 574
 575         pca9552: pca9552@60 {
 576                 compatible = "nxp,pca9552";
 577                 reg = <0x60>;
 578                 #address-cells = <1>;
 579                 #size-cells = <0>;
 580                 gpio-controller;
 581                 #gpio-cells = <2>;
 582
 583                 gpio@0 {
 584                         reg = <0>;
 585                         type = <PCA955X_TYPE_GPIO>;
 586                 };
 587                 gpio@1 {
 588                         reg = <1>;
 589                         type = <PCA955X_TYPE_GPIO>;
 590                 };
 591                 gpio@2 {
 592                         reg = <2>;
 593                         type = <PCA955X_TYPE_GPIO>;
 594                 };
 595                 gpio@3 {
 596                         reg = <3>;
 597                         type = <PCA955X_TYPE_GPIO>;
 598                 };
 599                 gpio@4 {
 600                         reg = <4>;
 601                         type = <PCA955X_TYPE_GPIO>;
 602                 };
 603                 gpio@5 {
 604                         reg = <5>;
 605                         type = <PCA955X_TYPE_GPIO>;
 606                 };
 607                 gpio@6 {
 608                         reg = <6>;
 609                         type = <PCA955X_TYPE_GPIO>;
 610                 };
 611                 gpio@7 {
 612                         reg = <7>;
 613                         type = <PCA955X_TYPE_GPIO>;
 614                 };
 615                 gpio@8 {
 616                         reg = <8>;
 617                         type = <PCA955X_TYPE_GPIO>;
 618                 };
 619                 gpio@9 {
 620                         reg = <9>;
 621                         type = <PCA955X_TYPE_GPIO>;
 622                 };
 623                 gpio@10 {
 624                         reg = <10>;
 625                         type = <PCA955X_TYPE_GPIO>;
 626                 };
 627                 gpio@11 {
 628                         reg = <11>;
 629                         type = <PCA955X_TYPE_GPIO>;
 630                 };
 631                 gpio@12 {
 632                         reg = <12>;
 633                         type = <PCA955X_TYPE_GPIO>;
 634                 };
 635                 gpio@13 {
 636                         reg = <13>;
 637                         type = <PCA955X_TYPE_GPIO>;
 638                 };
 639                 gpio@14 {
 640                         reg = <14>;
 641                         type = <PCA955X_TYPE_GPIO>;
 642                 };
 643                 gpio@15 {
 644                         reg = <15>;
 645                         type = <PCA955X_TYPE_GPIO>;
 646                 };
 647
 648         };
 649
 650 };
 651
 652 &i2c4 {
 653         status = "okay";
 654
 655         /* CP0 VDD & VCS : IR35221 */
 656         /* CP0 VDN : IR35221 */
 657         /* CP0 VIO : IR38064 */
 658         /* CP0 VDDR : PXM1330 */
 659
 660         ir35221@70 {
 661                 compatible = "infineon,ir35221";
 662                 reg = <0x70>;
 663         };
 664
 665         ir35221@72 {
 666                 compatible = "infineon,ir35221";
 667                 reg = <0x72>;
 668         };
 669
 670 };
 671
 672 &i2c5 {
 673         status = "okay";
 674
 675         /* CP0 VDD & VCS : IR35221 */
 676         /* CP0 VDN : IR35221 */
 677         /* CP0 VIO : IR38064 */
 678         /* CP0 VDDR : PXM1330 */
 679
 680         ir35221@70 {
 681                 compatible = "infineon,ir35221";
 682                 reg = <0x70>;
 683         };
 684
 685         ir35221@72 {
 686                 compatible = "infineon,ir35221";
 687                 reg = <0x72>;
 688         };
 689
 690 };
 691
 692 &i2c6 {
 693         status = "okay";
 694
 695         /* pca9548 -> NVMe1 to 8 */
 696
 697         pca9548@70 {
 698                 compatible = "nxp,pca9548";
 699                 #address-cells = <1>;
 700                 #size-cells = <0>;
 701                 reg = <0x70>;
 702
 703                 bus7_mux223: i2c@0 {
 704                         #address-cells = <1>;
 705                         #size-cells = <0>;
 706                         reg = <0>;
 707                 };
 708
 709                 bus7_mux224: i2c@1 {
 710                         #address-cells = <1>;
 711                         #size-cells = <0>;
 712                         reg = <1>;
 713                 };
 714
 715                 bus7_mux225: i2c@2 {
 716                         #address-cells = <1>;
 717                         #size-cells = <0>;
 718                         reg = <2>;
 719                 };
 720
 721                 bus7_mux226: i2c@3 {
 722                         #address-cells = <1>;
 723                         #size-cells = <0>;
 724                         reg = <3>;
 725                 };
 726
 727                 bus7_mux227: i2c@4 {
 728                         #address-cells = <1>;
 729                         #size-cells = <0>;
 730                         reg = <4>;
 731                 };
 732
 733                 bus7_mux228: i2c@5 {
 734                         #address-cells = <1>;
 735                         #size-cells = <0>;
 736                         reg = <5>;
 737                 };
 738
 739                 bus7_mux229: i2c@6 {
 740                         #address-cells = <1>;
 741                         #size-cells = <0>;
 742                         reg = <6>;
 743                 };
 744
 745                 bus7_mux230: i2c@7 {
 746                         #address-cells = <1>;
 747                         #size-cells = <0>;
 748                         reg = <7>;
 749                 };
 750         };
 751
 752 };
 753
 754 &i2c7 {
 755         status = "okay";
 756
 757         /* pca9548 -> NVMe9 to 16 */
 758
 759         pca9548@70 {
 760                 compatible = "nxp,pca9548";
 761                 #address-cells = <1>;
 762                 #size-cells = <0>;
 763                 reg = <0x70>;
 764
 765                 bus6_mux215: i2c@0 {
 766                         #address-cells = <1>;
 767                         #size-cells = <0>;
 768                         reg = <0>;
 769                 };
 770
 771                 bus6_mux216: i2c@1 {
 772                         #address-cells = <1>;
 773                         #size-cells = <0>;
 774                         reg = <1>;
 775                 };
 776
 777                 bus6_mux217: i2c@2 {
 778                         #address-cells = <1>;
 779                         #size-cells = <0>;
 780                         reg = <2>;
 781                 };
 782
 783                 bus6_mux218: i2c@3 {
 784                         #address-cells = <1>;
 785                         #size-cells = <0>;
 786                         reg = <3>;
 787                 };
 788
 789                 bus6_mux219: i2c@4 {
 790                         #address-cells = <1>;
 791                         #size-cells = <0>;
 792                         reg = <4>;
 793                 };
 794
 795                 bus6_mux220: i2c@5 {
 796                         #address-cells = <1>;
 797                         #size-cells = <0>;
 798                         reg = <5>;
 799                 };
 800
 801                 bus6_mux221: i2c@6 {
 802                         #address-cells = <1>;
 803                         #size-cells = <0>;
 804                         reg = <6>;
 805                 };
 806
 807                 bus6_mux222: i2c@7 {
 808                         #address-cells = <1>;
 809                         #size-cells = <0>;
 810                         reg = <7>;
 811                 };
 812         };
 813
 814 };
 815
 816 &i2c8 {
 817         status = "okay";
 818
 819         eeprom@50 {
 820                 compatible = "atmel,24c64";
 821                 reg = <0x50>;
 822         };
 823 };
 824
 825 &i2c9 {
 826         status = "okay";
 827
 828         /* pca9545 Riser ->
 829         *       PCIe x8  Slot3
 830         *       PCIe x16 slot4
 831         *       PCIe x8  slot5
 832         *       I2C BMC RISER PCA9554
 833         *       BMC SCL/SDA PCA9554
 834         *       PCA9554
 835         */
 836
 837         /* pca9545 ->
 838         *       PCIe x16 Slot1
 839         *       PCIe x8  slot2
 840         *       PEX8748
 841         */
 842
 843         pca9545riser@70 {
 844                 compatible = "nxp,pca9545";
 845                 #address-cells = <1>;
 846                 #size-cells = <0>;
 847                 reg = <0x70>;
 848
 849                 i2c-mux-idle-disconnect;
 850                 interrupt-controller;
 851                 #interrupt-cells = <2>;
 852
 853                 bus9_mux231: i2c@0 {
 854                         #address-cells = <1>;
 855                         #size-cells = <0>;
 856                         reg = <0>;
 857
 858                         tca9554@39 {
 859                                 compatible = "ti,tca9554";
 860                                 reg = <0x39>;
 861                                 gpio-controller;
 862                                 #gpio-cells = <2>;
 863
 864                                 smbus0-hog {
 865                                         gpio-hog;
 866                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 867                                         output-high;
 868                                         line-name = "smbus0";
 869                                 };
 870                         };
 871
 872                         tmp431@4c {
 873                                 compatible = "ti,tmp401";
 874                                 reg = <0x4c>;
 875                         };
 876                 };
 877
 878                 bus9_mux232: i2c@1 {
 879                         #address-cells = <1>;
 880                         #size-cells = <0>;
 881                         reg = <1>;
 882
 883                         tca9554@39 {
 884                                 compatible = "ti,tca9554";
 885                                 reg = <0x39>;
 886                                 gpio-controller;
 887                                 #gpio-cells = <2>;
 888
 889                                 smbus1-hog {
 890                                         gpio-hog;
 891                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 892                                         output-high;
 893                                         line-name = "smbus1";
 894                                 };
 895                         };
 896
 897                         tmp431@4c {
 898                                 compatible = "ti,tmp401";
 899                                 reg = <0x4c>;
 900                         };
 901                 };
 902
 903                 bus9_mux233: i2c@2 {
 904                         #address-cells = <1>;
 905                         #size-cells = <0>;
 906                         reg = <2>;
 907                 };
 908
 909                 bus9_mux234: i2c@3 {
 910                         #address-cells = <1>;
 911                         #size-cells = <0>;
 912                         reg = <3>;
 913                 };
 914         };
 915
 916         pca9545@71 {
 917                 compatible = "nxp,pca9545";
 918                 #address-cells = <1>;
 919                 #size-cells = <0>;
 920                 reg = <0x71>;
 921
 922                 i2c-mux-idle-disconnect;
 923                 interrupt-controller;
 924                 #interrupt-cells = <2>;
 925
 926                 bus9_mux235: i2c@0 {
 927                         #address-cells = <1>;
 928                         #size-cells = <0>;
 929                         reg = <0>;
 930
 931                         tca9554@39 {
 932                                 compatible = "ti,tca9554";
 933                                 reg = <0x39>;
 934                                 gpio-controller;
 935                                 #gpio-cells = <2>;
 936
 937                                 smbus2-hog {
 938                                         gpio-hog;
 939                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 940                                         output-high;
 941                                         line-name = "smbus2";
 942                                 };
 943                         };
 944
 945                         tmp431@4c {
 946                                 compatible = "ti,tmp401";
 947                                 reg = <0x4c>;
 948                         };
 949                 };
 950
 951                 bus9_mux236: i2c@1 {
 952                         #address-cells = <1>;
 953                         #size-cells = <0>;
 954                         reg = <1>;
 955
 956                         tca9554@39 {
 957                                 compatible = "ti,tca9554";
 958                                 reg = <0x39>;
 959                                 gpio-controller;
 960                                 #gpio-cells = <2>;
 961
 962                                 smbus3-hog {
 963                                         gpio-hog;
 964                                         gpios = <4 GPIO_ACTIVE_HIGH>;
 965                                         output-high;
 966                                         line-name = "smbus3";
 967                                 };
 968                         };
 969
 970                         tmp431@4c {
 971                                 compatible = "ti,tmp401";
 972                                 reg = <0x4c>;
 973                         };
 974                 };
 975
 976                 bus9_mux237: i2c@2 {
 977                         #address-cells = <1>;
 978                         #size-cells = <0>;
 979                         reg = <2>;
 980                 };
 981
 982                 bus9_mux238: i2c@3 {
 983                         #address-cells = <1>;
 984                         #size-cells = <0>;
 985                         reg = <3>;
 986                 };
 987         };
 988 };
 989
 990 &i2c10 {
 991         status = "okay";
 992
 993         /* pca9545 Riser ->
 994         *       PCIe x8  Slot8
 995         *       PCIe x16 slot9
 996         *       PCIe x8  slot10
 997         *       I2C BMC RISER PCA9554
 998         *       BMC SCL/SDA PCA9554
 999         *       PCA9554
1000         */
1001
1002         /* pca9545 ->
1003         *       PCIe x16 Slot1
1004         *       PCIe x8  slot2
1005         *       PEX8748
1006         */
1007
1008         pca9545riser@70 {
1009                 compatible = "nxp,pca9545";
1010                 #address-cells = <1>;
1011                 #size-cells = <0>;
1012                 reg = <0x70>;
1013
1014                 i2c-mux-idle-disconnect;
1015                 interrupt-controller;
1016                 #interrupt-cells = <2>;
1017
1018                 bus10_mux239: i2c@0 {
1019                         #address-cells = <1>;
1020                         #size-cells = <0>;
1021                         reg = <0>;
1022
1023                         tca9554@39 {
1024                                 compatible = "ti,tca9554";
1025                                 reg = <0x39>;
1026                                 gpio-controller;
1027                                 #gpio-cells = <2>;
1028
1029                                 smbus4-hog {
1030                                         gpio-hog;
1031                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1032                                         output-high;
1033                                         line-name = "smbus4";
1034                                 };
1035                         };
1036
1037                         tmp431@4c {
1038                                 compatible = "ti,tmp401";
1039                                 reg = <0x4c>;
1040                         };
1041                 };
1042
1043                 bus10_mux240: i2c@1 {
1044                         #address-cells = <1>;
1045                         #size-cells = <0>;
1046                         reg = <1>;
1047
1048                         tca9554@39 {
1049                                 compatible = "ti,tca9554";
1050                                 reg = <0x39>;
1051                                 gpio-controller;
1052                                 #gpio-cells = <2>;
1053
1054                                 smbus5-hog {
1055                                         gpio-hog;
1056                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1057                                         output-high;
1058                                         line-name = "smbus5";
1059                                 };
1060                         };
1061
1062                         tmp431@4c {
1063                                 compatible = "ti,tmp401";
1064                                 reg = <0x4c>;
1065                         };
1066                 };
1067
1068                 bus10_mux241: i2c@2 {
1069                         #address-cells = <1>;
1070                         #size-cells = <0>;
1071                         reg = <2>;
1072                 };
1073
1074                 bus10_mux242: i2c@3 {
1075                         #address-cells = <1>;
1076                         #size-cells = <0>;
1077                         reg = <3>;
1078                 };
1079         };
1080
1081         pca9545@71 {
1082                 compatible = "nxp,pca9545";
1083                 #address-cells = <1>;
1084                 #size-cells = <0>;
1085                 reg = <0x71>;
1086
1087                 i2c-mux-idle-disconnect;
1088                 interrupt-controller;
1089                 #interrupt-cells = <2>;
1090
1091                 bus10_mux243: i2c@0 {
1092                         #address-cells = <1>;
1093                         #size-cells = <0>;
1094                         reg = <0>;
1095
1096                         tca9554@39 {
1097                                 compatible = "ti,tca9554";
1098                                 reg = <0x39>;
1099                                 gpio-controller;
1100                                 #gpio-cells = <2>;
1101
1102                                 smbus6-hog {
1103                                         gpio-hog;
1104                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1105                                         output-high;
1106                                         line-name = "smbus6";
1107                                 };
1108                         };
1109
1110                         tmp431@4c {
1111                                 compatible = "ti,tmp401";
1112                                 reg = <0x4c>;
1113                         };
1114                 };
1115
1116                 bus10_mux244: i2c@1 {
1117                         #address-cells = <1>;
1118                         #size-cells = <0>;
1119                         reg = <1>;
1120
1121                         tca9554@39 {
1122                                 compatible = "ti,tca9554";
1123                                 reg = <0x39>;
1124                                 gpio-controller;
1125                                 #gpio-cells = <2>;
1126
1127                                 smbus7-hog {
1128                                         gpio-hog;
1129                                         gpios = <4 GPIO_ACTIVE_HIGH>;
1130                                         output-high;
1131                                         line-name = "smbus7";
1132                                 };
1133                         };
1134
1135                         tmp431@4c {
1136                                 compatible = "ti,tmp401";
1137                                 reg = <0x4c>;
1138                         };
1139                 };
1140
1141                 bus10_mux245: i2c@2 {
1142                         #address-cells = <1>;
1143                         #size-cells = <0>;
1144                         reg = <2>;
1145                 };
1146
1147                 bus10_mux246: i2c@3 {
1148                         #address-cells = <1>;
1149                         #size-cells = <0>;
1150                         reg = <3>;
1151                 };
1152         };
1153 };
1154
1155 &i2c11 {
1156         status = "okay";
1157
1158         /* TPM */
1159         /* RTC RX8900CE */
1160         /* FPGA for power sequence */
1161         /* TMP275A */
1162         /* TMP275A */
1163         /* EMC1462 */
1164
1165         tpm@57 {
1166                 compatible = "infineon,slb9645tt";
1167                 reg = <0x57>;
1168         };
1169
1170         rtc@32 {
1171                 compatible = "epson,rx8900";
1172                 reg = <0x32>;
1173         };
1174
1175         tmp275@48 {
1176                 compatible = "ti,tmp275";
1177                 reg = <0x48>;
1178         };
1179
1180         tmp275@49 {
1181                 compatible = "ti,tmp275";
1182                 reg = <0x49>;
1183         };
1184
1185         /* chip emc1462 use emc1403 driver */
1186         emc1403@4c {
1187                 compatible = "smsc,emc1403";
1188                 reg = <0x4c>;
1189         };
1190
1191 };
1192
1193 &i2c12 {
1194         status = "okay";
1195
1196         /* pca9545 ->
1197         *       SAS BP1
1198         *       SAS BP2
1199         *       NVMe BP
1200         *       M.2 riser
1201         */
1202
1203         pca9545@70 {
1204                 compatible = "nxp,pca9545";
1205                 #address-cells = <1>;
1206                 #size-cells = <0>;
1207                 reg = <0x70>;
1208
1209                 interrupt-controller;
1210                 #interrupt-cells = <2>;
1211
1212                 bus12_mux247: i2c@0 {
1213                         #address-cells = <1>;
1214                         #size-cells = <0>;
1215                         reg = <0>;
1216
1217                         eeprom@50 {
1218                                 compatible = "atmel,24c64";
1219                                 reg = <0x50>;
1220                         };
1221                 };
1222
1223                 bus12_mux248: i2c@1 {
1224                         #address-cells = <1>;
1225                         #size-cells = <0>;
1226                         reg = <1>;
1227
1228                         eeprom@50 {
1229                                 compatible = "atmel,24c64";
1230                                 reg = <0x50>;
1231                         };
1232                 };
1233
1234                 bus12_mux249: i2c@2 {
1235                         #address-cells = <1>;
1236                         #size-cells = <0>;
1237                         reg = <2>;
1238
1239                         eeprom@50 {
1240                                 compatible = "atmel,24c64";
1241                                 reg = <0x50>;
1242                         };
1243                 };
1244
1245                 bus12_mux250: i2c@3 {
1246                         #address-cells = <1>;
1247                         #size-cells = <0>;
1248                         reg = <3>;
1249
1250                         tmp275@48 {
1251                                 compatible = "ti,tmp275";
1252                                 reg = <0x48>;
1253                         };
1254                 };
1255
1256         };
1257
1258 };
1259
1260 &i2c13 {
1261         status = "okay";
1262
1263         /* pca9548 ->
1264         *       NVMe BP
1265         *       NVMe HDD17 to 24
1266         */
1267
1268         pca9548@70 {
1269                 compatible = "nxp,pca9548";
1270                 #address-cells = <1>;
1271                 #size-cells = <0>;
1272                 reg = <0x70>;
1273                 bus13_mux251: i2c@0 {
1274                         #address-cells = <1>;
1275                         #size-cells = <0>;
1276                         reg = <0>;
1277                 };
1278
1279                 bus13_mux252: i2c@1 {
1280                         #address-cells = <1>;
1281                         #size-cells = <0>;
1282                         reg = <1>;
1283                 };
1284
1285                 bus13_mux253: i2c@2 {
1286                         #address-cells = <1>;
1287                         #size-cells = <0>;
1288                         reg = <2>;
1289                 };
1290
1291                 bus13_mux254: i2c@3 {
1292                         #address-cells = <1>;
1293                         #size-cells = <0>;
1294                         reg = <3>;
1295                 };
1296
1297                 bus13_mux255: i2c@4 {
1298                         #address-cells = <1>;
1299                         #size-cells = <0>;
1300                         reg = <4>;
1301                 };
1302
1303                 bus13_mux256: i2c@5 {
1304                         #address-cells = <1>;
1305                         #size-cells = <0>;
1306                         reg = <5>;
1307                 };
1308
1309                 bus13_mux257: i2c@6 {
1310                         #address-cells = <1>;
1311                         #size-cells = <0>;
1312                         reg = <6>;
1313                 };
1314
1315                 bus13_mux258: i2c@7 {
1316                         #address-cells = <1>;
1317                         #size-cells = <0>;
1318                         reg = <7>;
1319                 };
1320         };
1321 };
1322
1323 &vuart {
1324         status = "okay";
1325 };
1326
1327 &gfx {
1328         status = "okay";
1329         memory-region = <&gfx_memory>;
1330 };
1331
1332 &adc {
1333         status = "okay";
1334         pinctrl-names = "default";
1335         pinctrl-0 = <&pinctrl_adc0_default
1336                         &pinctrl_adc1_default
1337                         &pinctrl_adc2_default
1338                         &pinctrl_adc3_default
1339                         &pinctrl_adc4_default
1340                         &pinctrl_adc5_default
1341                         &pinctrl_adc6_default
1342                         &pinctrl_adc7_default
1343                         &pinctrl_adc8_default
1344                         &pinctrl_adc9_default
1345                         &pinctrl_adc10_default
1346                         &pinctrl_adc11_default
1347                         &pinctrl_adc12_default
1348                         &pinctrl_adc13_default
1349                         &pinctrl_adc14_default
1350                         &pinctrl_adc15_default>;
1351 };
1352
1353 &wdt1 {
1354         aspeed,reset-type = "none";
1355         aspeed,external-signal;
1356         aspeed,ext-push-pull;
1357         aspeed,ext-active-high;
1358
1359         pinctrl-names = "default";
1360         pinctrl-0 = <&pinctrl_wdtrst1_default>;
1361 };
1362
1363 &wdt2 {
1364         aspeed,alt-boot;
1365 };
1366
1367 &ibt {
1368         status = "okay";
1369 };
1370
1371 &vhub {
1372         status = "okay";
1373 };
1374
1375 &video {
1376         status = "okay";
1377         memory-region = <&video_engine_memory>;
1378 };
1379
1380 #include "ibm-power9-dual.dtsi"
1381