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 earlyprintk"; 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&fmc { 387 status = "okay"; 388 flash@0 { 389 status = "okay"; 390 label = "bmc"; 391 m25p,fast-read; 392 spi-max-frequency = <50000000>; 393 partitions { 394 #address-cells = < 1 >; 395 #size-cells = < 1 >; 396 compatible = "fixed-partitions"; 397 u-boot@0 { 398 reg = < 0 0x60000 >; 399 label = "u-boot"; 400 }; 401 u-boot-env@60000 { 402 reg = < 0x60000 0x20000 >; 403 label = "u-boot-env"; 404 }; 405 obmc-ubi@80000 { 406 reg = < 0x80000 0x1F80000 >; 407 label = "obmc-ubi"; 408 }; 409 }; 410 }; 411 flash@1 { 412 status = "okay"; 413 label = "alt-bmc"; 414 m25p,fast-read; 415 spi-max-frequency = <50000000>; 416 partitions { 417 #address-cells = < 1 >; 418 #size-cells = < 1 >; 419 compatible = "fixed-partitions"; 420 u-boot@0 { 421 reg = < 0 0x60000 >; 422 label = "alt-u-boot"; 423 }; 424 u-boot-env@60000 { 425 reg = < 0x60000 0x20000 >; 426 label = "alt-u-boot-env"; 427 }; 428 obmc-ubi@80000 { 429 reg = < 0x80000 0x1F80000 >; 430 label = "alt-obmc-ubi"; 431 }; 432 }; 433 }; 434}; 435 436&spi1 { 437 status = "okay"; 438 pinctrl-names = "default"; 439 pinctrl-0 = <&pinctrl_spi1_default>; 440 441 flash@0 { 442 status = "okay"; 443 label = "pnor"; 444 m25p,fast-read; 445 spi-max-frequency = <100000000>; 446 }; 447}; 448 449&lpc_ctrl { 450 status = "okay"; 451 memory-region = <&flash_memory>; 452 flash = <&spi1>; 453}; 454 455&uart1 { 456 /* Rear RS-232 connector */ 457 status = "okay"; 458 459 pinctrl-names = "default"; 460 pinctrl-0 = <&pinctrl_txd1_default 461 &pinctrl_rxd1_default 462 &pinctrl_nrts1_default 463 &pinctrl_ndtr1_default 464 &pinctrl_ndsr1_default 465 &pinctrl_ncts1_default 466 &pinctrl_ndcd1_default 467 &pinctrl_nri1_default>; 468}; 469 470&uart2 { 471 /* APSS */ 472 status = "okay"; 473 474 pinctrl-names = "default"; 475 pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>; 476}; 477 478&uart5 { 479 status = "okay"; 480}; 481 482&mac0 { 483 status = "okay"; 484 485 pinctrl-names = "default"; 486 pinctrl-0 = <&pinctrl_rmii1_default>; 487 clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, 488 <&syscon ASPEED_CLK_MAC1RCLK>; 489 clock-names = "MACCLK", "RCLK"; 490 use-ncsi; 491}; 492 493&mac1 { 494 status = "okay"; 495 496 pinctrl-names = "default"; 497 pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; 498}; 499 500&i2c0 { 501 status = "disabled"; 502}; 503 504&i2c1 { 505 status = "disabled"; 506}; 507 508&i2c2 { 509 status = "okay"; 510 511 /* SAMTEC P0 */ 512 /* SAMTEC P1 */ 513 514}; 515 516&i2c3 { 517 status = "okay"; 518 519 /* APSS */ 520 /* CPLD */ 521 522 /* PCA9516 (repeater) -> 523 * CLK Buffer 9FGS9092 524 * CLK Buffer 9DBL0651BKILFT 525 * CLK Buffer 9DBL0651BKILFT 526 * Power Supply 0 527 * Power Supply 1 528 * PCA 9552 LED 529 */ 530 531 power-supply@58 { 532 compatible = "ibm,cffps1"; 533 reg = <0x58>; 534 }; 535 536 power-supply@5b { 537 compatible = "ibm,cffps1"; 538 reg = <0x5b>; 539 }; 540 541 pca9552: pca9552@60 { 542 compatible = "nxp,pca9552"; 543 reg = <0x60>; 544 #address-cells = <1>; 545 #size-cells = <0>; 546 gpio-controller; 547 #gpio-cells = <2>; 548 549 gpio@0 { 550 reg = <0>; 551 type = <PCA955X_TYPE_GPIO>; 552 }; 553 gpio@1 { 554 reg = <1>; 555 type = <PCA955X_TYPE_GPIO>; 556 }; 557 gpio@2 { 558 reg = <2>; 559 type = <PCA955X_TYPE_GPIO>; 560 }; 561 gpio@3 { 562 reg = <3>; 563 type = <PCA955X_TYPE_GPIO>; 564 }; 565 gpio@4 { 566 reg = <4>; 567 type = <PCA955X_TYPE_GPIO>; 568 }; 569 gpio@5 { 570 reg = <5>; 571 type = <PCA955X_TYPE_GPIO>; 572 }; 573 gpio@6 { 574 reg = <6>; 575 type = <PCA955X_TYPE_GPIO>; 576 }; 577 gpio@7 { 578 reg = <7>; 579 type = <PCA955X_TYPE_GPIO>; 580 }; 581 gpio@8 { 582 reg = <8>; 583 type = <PCA955X_TYPE_GPIO>; 584 }; 585 gpio@9 { 586 reg = <9>; 587 type = <PCA955X_TYPE_GPIO>; 588 }; 589 gpio@10 { 590 reg = <10>; 591 type = <PCA955X_TYPE_GPIO>; 592 }; 593 gpio@11 { 594 reg = <11>; 595 type = <PCA955X_TYPE_GPIO>; 596 }; 597 gpio@12 { 598 reg = <12>; 599 type = <PCA955X_TYPE_GPIO>; 600 }; 601 gpio@13 { 602 reg = <13>; 603 type = <PCA955X_TYPE_GPIO>; 604 }; 605 gpio@14 { 606 reg = <14>; 607 type = <PCA955X_TYPE_GPIO>; 608 }; 609 gpio@15 { 610 reg = <15>; 611 type = <PCA955X_TYPE_GPIO>; 612 }; 613 614 }; 615 616}; 617 618&i2c4 { 619 status = "okay"; 620 621 /* CP0 VDD & VCS : IR35221 */ 622 /* CP0 VDN : IR35221 */ 623 /* CP0 VIO : IR38064 */ 624 /* CP0 VDDR : PXM1330 */ 625 626 ir35221@70 { 627 compatible = "infineon,ir35221"; 628 reg = <0x70>; 629 }; 630 631 ir35221@72 { 632 compatible = "infineon,ir35221"; 633 reg = <0x72>; 634 }; 635 636}; 637 638&i2c5 { 639 status = "okay"; 640 641 /* CP0 VDD & VCS : IR35221 */ 642 /* CP0 VDN : IR35221 */ 643 /* CP0 VIO : IR38064 */ 644 /* CP0 VDDR : PXM1330 */ 645 646 ir35221@70 { 647 compatible = "infineon,ir35221"; 648 reg = <0x70>; 649 }; 650 651 ir35221@72 { 652 compatible = "infineon,ir35221"; 653 reg = <0x72>; 654 }; 655 656}; 657 658&i2c6 { 659 status = "okay"; 660 661 /* pca9548 -> NVMe1 to 8 */ 662 663 pca9548@70 { 664 compatible = "nxp,pca9548"; 665 #address-cells = <1>; 666 #size-cells = <0>; 667 reg = <0x70>; 668 669 bus7_mux223: i2c@0 { 670 #address-cells = <1>; 671 #size-cells = <0>; 672 reg = <0>; 673 }; 674 675 bus7_mux224: i2c@1 { 676 #address-cells = <1>; 677 #size-cells = <0>; 678 reg = <1>; 679 }; 680 681 bus7_mux225: i2c@2 { 682 #address-cells = <1>; 683 #size-cells = <0>; 684 reg = <2>; 685 }; 686 687 bus7_mux226: i2c@3 { 688 #address-cells = <1>; 689 #size-cells = <0>; 690 reg = <3>; 691 }; 692 693 bus7_mux227: i2c@4 { 694 #address-cells = <1>; 695 #size-cells = <0>; 696 reg = <4>; 697 }; 698 699 bus7_mux228: i2c@5 { 700 #address-cells = <1>; 701 #size-cells = <0>; 702 reg = <5>; 703 }; 704 705 bus7_mux229: i2c@6 { 706 #address-cells = <1>; 707 #size-cells = <0>; 708 reg = <6>; 709 }; 710 711 bus7_mux230: i2c@7 { 712 #address-cells = <1>; 713 #size-cells = <0>; 714 reg = <7>; 715 }; 716 }; 717 718}; 719 720&i2c7 { 721 status = "okay"; 722 723 /* pca9548 -> NVMe9 to 16 */ 724 725 pca9548@70 { 726 compatible = "nxp,pca9548"; 727 #address-cells = <1>; 728 #size-cells = <0>; 729 reg = <0x70>; 730 731 bus6_mux215: i2c@0 { 732 #address-cells = <1>; 733 #size-cells = <0>; 734 reg = <0>; 735 }; 736 737 bus6_mux216: i2c@1 { 738 #address-cells = <1>; 739 #size-cells = <0>; 740 reg = <1>; 741 }; 742 743 bus6_mux217: i2c@2 { 744 #address-cells = <1>; 745 #size-cells = <0>; 746 reg = <2>; 747 }; 748 749 bus6_mux218: i2c@3 { 750 #address-cells = <1>; 751 #size-cells = <0>; 752 reg = <3>; 753 }; 754 755 bus6_mux219: i2c@4 { 756 #address-cells = <1>; 757 #size-cells = <0>; 758 reg = <4>; 759 }; 760 761 bus6_mux220: i2c@5 { 762 #address-cells = <1>; 763 #size-cells = <0>; 764 reg = <5>; 765 }; 766 767 bus6_mux221: i2c@6 { 768 #address-cells = <1>; 769 #size-cells = <0>; 770 reg = <6>; 771 }; 772 773 bus6_mux222: i2c@7 { 774 #address-cells = <1>; 775 #size-cells = <0>; 776 reg = <7>; 777 }; 778 }; 779 780}; 781 782&i2c8 { 783 status = "okay"; 784 785 eeprom@50 { 786 compatible = "atmel,24c64"; 787 reg = <0x50>; 788 }; 789}; 790 791&i2c9 { 792 status = "okay"; 793 794 /* pca9545 Riser -> 795 * PCIe x8 Slot3 796 * PCIe x16 slot4 797 * PCIe x8 slot5 798 * I2C BMC RISER PCA9554 799 * BMC SCL/SDA PCA9554 800 * PCA9554 801 */ 802 803 /* pca9545 -> 804 * PCIe x16 Slot1 805 * PCIe x8 slot2 806 * PEX8748 807 */ 808 809 pca9545riser@70 { 810 compatible = "nxp,pca9545"; 811 #address-cells = <1>; 812 #size-cells = <0>; 813 reg = <0x70>; 814 815 i2c-mux-idle-disconnect; 816 interrupt-controller; 817 #interrupt-cells = <2>; 818 819 bus9_mux231: i2c@0 { 820 #address-cells = <1>; 821 #size-cells = <0>; 822 reg = <0>; 823 824 tca9554@39 { 825 compatible = "ti,tca9554"; 826 reg = <0x39>; 827 gpio-controller; 828 #gpio-cells = <2>; 829 830 smbus0 { 831 gpio-hog; 832 gpios = <4 GPIO_ACTIVE_HIGH>; 833 output-high; 834 line-name = "smbus0"; 835 }; 836 }; 837 838 tmp431@4c { 839 compatible = "ti,tmp401"; 840 reg = <0x4c>; 841 }; 842 }; 843 844 bus9_mux232: i2c@1 { 845 #address-cells = <1>; 846 #size-cells = <0>; 847 reg = <1>; 848 849 tca9554@39 { 850 compatible = "ti,tca9554"; 851 reg = <0x39>; 852 gpio-controller; 853 #gpio-cells = <2>; 854 855 smbus1 { 856 gpio-hog; 857 gpios = <4 GPIO_ACTIVE_HIGH>; 858 output-high; 859 line-name = "smbus1"; 860 }; 861 }; 862 863 tmp431@4c { 864 compatible = "ti,tmp401"; 865 reg = <0x4c>; 866 }; 867 }; 868 869 bus9_mux233: i2c@2 { 870 #address-cells = <1>; 871 #size-cells = <0>; 872 reg = <2>; 873 }; 874 875 bus9_mux234: i2c@3 { 876 #address-cells = <1>; 877 #size-cells = <0>; 878 reg = <3>; 879 }; 880 }; 881 882 pca9545@71 { 883 compatible = "nxp,pca9545"; 884 #address-cells = <1>; 885 #size-cells = <0>; 886 reg = <0x71>; 887 888 i2c-mux-idle-disconnect; 889 interrupt-controller; 890 #interrupt-cells = <2>; 891 892 bus9_mux235: i2c@0 { 893 #address-cells = <1>; 894 #size-cells = <0>; 895 reg = <0>; 896 897 tca9554@39 { 898 compatible = "ti,tca9554"; 899 reg = <0x39>; 900 gpio-controller; 901 #gpio-cells = <2>; 902 903 smbus2 { 904 gpio-hog; 905 gpios = <4 GPIO_ACTIVE_HIGH>; 906 output-high; 907 line-name = "smbus2"; 908 }; 909 }; 910 911 tmp431@4c { 912 compatible = "ti,tmp401"; 913 reg = <0x4c>; 914 }; 915 }; 916 917 bus9_mux236: i2c@1 { 918 #address-cells = <1>; 919 #size-cells = <0>; 920 reg = <1>; 921 922 tca9554@39 { 923 compatible = "ti,tca9554"; 924 reg = <0x39>; 925 gpio-controller; 926 #gpio-cells = <2>; 927 928 smbus3 { 929 gpio-hog; 930 gpios = <4 GPIO_ACTIVE_HIGH>; 931 output-high; 932 line-name = "smbus3"; 933 }; 934 }; 935 936 tmp431@4c { 937 compatible = "ti,tmp401"; 938 reg = <0x4c>; 939 }; 940 }; 941 942 bus9_mux237: i2c@2 { 943 #address-cells = <1>; 944 #size-cells = <0>; 945 reg = <2>; 946 }; 947 948 bus9_mux238: i2c@3 { 949 #address-cells = <1>; 950 #size-cells = <0>; 951 reg = <3>; 952 }; 953 }; 954}; 955 956&i2c10 { 957 status = "okay"; 958 959 /* pca9545 Riser -> 960 * PCIe x8 Slot8 961 * PCIe x16 slot9 962 * PCIe x8 slot10 963 * I2C BMC RISER PCA9554 964 * BMC SCL/SDA PCA9554 965 * PCA9554 966 */ 967 968 /* pca9545 -> 969 * PCIe x16 Slot1 970 * PCIe x8 slot2 971 * PEX8748 972 */ 973 974 pca9545riser@70 { 975 compatible = "nxp,pca9545"; 976 #address-cells = <1>; 977 #size-cells = <0>; 978 reg = <0x70>; 979 980 i2c-mux-idle-disconnect; 981 interrupt-controller; 982 #interrupt-cells = <2>; 983 984 bus10_mux239: i2c@0 { 985 #address-cells = <1>; 986 #size-cells = <0>; 987 reg = <0>; 988 989 tca9554@39 { 990 compatible = "ti,tca9554"; 991 reg = <0x39>; 992 gpio-controller; 993 #gpio-cells = <2>; 994 995 smbus4 { 996 gpio-hog; 997 gpios = <4 GPIO_ACTIVE_HIGH>; 998 output-high; 999 line-name = "smbus4"; 1000 }; 1001 }; 1002 1003 tmp431@4c { 1004 compatible = "ti,tmp401"; 1005 reg = <0x4c>; 1006 }; 1007 }; 1008 1009 bus10_mux240: i2c@1 { 1010 #address-cells = <1>; 1011 #size-cells = <0>; 1012 reg = <1>; 1013 1014 tca9554@39 { 1015 compatible = "ti,tca9554"; 1016 reg = <0x39>; 1017 gpio-controller; 1018 #gpio-cells = <2>; 1019 1020 smbus5 { 1021 gpio-hog; 1022 gpios = <4 GPIO_ACTIVE_HIGH>; 1023 output-high; 1024 line-name = "smbus5"; 1025 }; 1026 }; 1027 1028 tmp431@4c { 1029 compatible = "ti,tmp401"; 1030 reg = <0x4c>; 1031 }; 1032 }; 1033 1034 bus10_mux241: i2c@2 { 1035 #address-cells = <1>; 1036 #size-cells = <0>; 1037 reg = <2>; 1038 }; 1039 1040 bus10_mux242: i2c@3 { 1041 #address-cells = <1>; 1042 #size-cells = <0>; 1043 reg = <3>; 1044 }; 1045 }; 1046 1047 pca9545@71 { 1048 compatible = "nxp,pca9545"; 1049 #address-cells = <1>; 1050 #size-cells = <0>; 1051 reg = <0x71>; 1052 1053 i2c-mux-idle-disconnect; 1054 interrupt-controller; 1055 #interrupt-cells = <2>; 1056 1057 bus10_mux243: i2c@0 { 1058 #address-cells = <1>; 1059 #size-cells = <0>; 1060 reg = <0>; 1061 1062 tca9554@39 { 1063 compatible = "ti,tca9554"; 1064 reg = <0x39>; 1065 gpio-controller; 1066 #gpio-cells = <2>; 1067 1068 smbus6 { 1069 gpio-hog; 1070 gpios = <4 GPIO_ACTIVE_HIGH>; 1071 output-high; 1072 line-name = "smbus6"; 1073 }; 1074 }; 1075 1076 tmp431@4c { 1077 compatible = "ti,tmp401"; 1078 reg = <0x4c>; 1079 }; 1080 }; 1081 1082 bus10_mux244: i2c@1 { 1083 #address-cells = <1>; 1084 #size-cells = <0>; 1085 reg = <1>; 1086 1087 tca9554@39 { 1088 compatible = "ti,tca9554"; 1089 reg = <0x39>; 1090 gpio-controller; 1091 #gpio-cells = <2>; 1092 1093 smbus7 { 1094 gpio-hog; 1095 gpios = <4 GPIO_ACTIVE_HIGH>; 1096 output-high; 1097 line-name = "smbus7"; 1098 }; 1099 }; 1100 1101 tmp431@4c { 1102 compatible = "ti,tmp401"; 1103 reg = <0x4c>; 1104 }; 1105 }; 1106 1107 bus10_mux245: i2c@2 { 1108 #address-cells = <1>; 1109 #size-cells = <0>; 1110 reg = <2>; 1111 }; 1112 1113 bus10_mux246: i2c@3 { 1114 #address-cells = <1>; 1115 #size-cells = <0>; 1116 reg = <3>; 1117 }; 1118 }; 1119}; 1120 1121&i2c11 { 1122 status = "okay"; 1123 1124 /* TPM */ 1125 /* RTC RX8900CE */ 1126 /* FPGA for power sequence */ 1127 /* TMP275A */ 1128 /* TMP275A */ 1129 /* EMC1462 */ 1130 1131 tpm@57 { 1132 compatible = "infineon,slb9645tt"; 1133 reg = <0x57>; 1134 }; 1135 1136 rtc@32 { 1137 compatible = "epson,rx8900"; 1138 reg = <0x32>; 1139 }; 1140 1141 tmp275@48 { 1142 compatible = "ti,tmp275"; 1143 reg = <0x48>; 1144 }; 1145 1146 tmp275@49 { 1147 compatible = "ti,tmp275"; 1148 reg = <0x49>; 1149 }; 1150 1151 /* chip emc1462 use emc1403 driver */ 1152 emc1403@4c { 1153 compatible = "smsc,emc1403"; 1154 reg = <0x4c>; 1155 }; 1156 1157}; 1158 1159&i2c12 { 1160 status = "okay"; 1161 1162 /* pca9545 -> 1163 * SAS BP1 1164 * SAS BP2 1165 * NVMe BP 1166 * M.2 riser 1167 */ 1168 1169 pca9545@70 { 1170 compatible = "nxp,pca9545"; 1171 #address-cells = <1>; 1172 #size-cells = <0>; 1173 reg = <0x70>; 1174 1175 interrupt-controller; 1176 #interrupt-cells = <2>; 1177 1178 bus12_mux247: i2c@0 { 1179 #address-cells = <1>; 1180 #size-cells = <0>; 1181 reg = <0>; 1182 1183 eeprom@50 { 1184 compatible = "atmel,24c64"; 1185 reg = <0x50>; 1186 }; 1187 }; 1188 1189 bus12_mux248: i2c@1 { 1190 #address-cells = <1>; 1191 #size-cells = <0>; 1192 reg = <1>; 1193 1194 eeprom@50 { 1195 compatible = "atmel,24c64"; 1196 reg = <0x50>; 1197 }; 1198 }; 1199 1200 bus12_mux249: i2c@2 { 1201 #address-cells = <1>; 1202 #size-cells = <0>; 1203 reg = <2>; 1204 1205 eeprom@50 { 1206 compatible = "atmel,24c64"; 1207 reg = <0x50>; 1208 }; 1209 }; 1210 1211 bus12_mux250: i2c@3 { 1212 #address-cells = <1>; 1213 #size-cells = <0>; 1214 reg = <3>; 1215 1216 tmp275@48 { 1217 compatible = "ti,tmp275"; 1218 reg = <0x48>; 1219 }; 1220 }; 1221 1222 }; 1223 1224}; 1225 1226&i2c13 { 1227 status = "okay"; 1228 1229 /* pca9548 -> 1230 * NVMe BP 1231 * NVMe HDD17 to 24 1232 */ 1233 1234 pca9548@70 { 1235 compatible = "nxp,pca9548"; 1236 #address-cells = <1>; 1237 #size-cells = <0>; 1238 reg = <0x70>; 1239 bus13_mux251: i2c@0 { 1240 #address-cells = <1>; 1241 #size-cells = <0>; 1242 reg = <0>; 1243 }; 1244 1245 bus13_mux252: i2c@1 { 1246 #address-cells = <1>; 1247 #size-cells = <0>; 1248 reg = <1>; 1249 }; 1250 1251 bus13_mux253: i2c@2 { 1252 #address-cells = <1>; 1253 #size-cells = <0>; 1254 reg = <2>; 1255 }; 1256 1257 bus13_mux254: i2c@3 { 1258 #address-cells = <1>; 1259 #size-cells = <0>; 1260 reg = <3>; 1261 }; 1262 1263 bus13_mux255: i2c@4 { 1264 #address-cells = <1>; 1265 #size-cells = <0>; 1266 reg = <4>; 1267 }; 1268 1269 bus13_mux256: i2c@5 { 1270 #address-cells = <1>; 1271 #size-cells = <0>; 1272 reg = <5>; 1273 }; 1274 1275 bus13_mux257: i2c@6 { 1276 #address-cells = <1>; 1277 #size-cells = <0>; 1278 reg = <6>; 1279 }; 1280 1281 bus13_mux258: i2c@7 { 1282 #address-cells = <1>; 1283 #size-cells = <0>; 1284 reg = <7>; 1285 }; 1286 }; 1287}; 1288 1289&vuart { 1290 status = "okay"; 1291}; 1292 1293&gfx { 1294 status = "okay"; 1295 memory-region = <&gfx_memory>; 1296}; 1297 1298&adc { 1299 status = "okay"; 1300 pinctrl-names = "default"; 1301 pinctrl-0 = <&pinctrl_adc0_default 1302 &pinctrl_adc1_default 1303 &pinctrl_adc2_default 1304 &pinctrl_adc3_default 1305 &pinctrl_adc4_default 1306 &pinctrl_adc5_default 1307 &pinctrl_adc6_default 1308 &pinctrl_adc7_default 1309 &pinctrl_adc8_default 1310 &pinctrl_adc9_default 1311 &pinctrl_adc10_default 1312 &pinctrl_adc11_default 1313 &pinctrl_adc12_default 1314 &pinctrl_adc13_default 1315 &pinctrl_adc14_default 1316 &pinctrl_adc15_default>; 1317}; 1318 1319&wdt1 { 1320 aspeed,reset-type = "none"; 1321 aspeed,external-signal; 1322 aspeed,ext-push-pull; 1323 aspeed,ext-active-high; 1324 1325 pinctrl-names = "default"; 1326 pinctrl-0 = <&pinctrl_wdtrst1_default>; 1327}; 1328 1329&wdt2 { 1330 aspeed,alt-boot; 1331}; 1332 1333&ibt { 1334 status = "okay"; 1335}; 1336 1337&vhub { 1338 status = "okay"; 1339}; 1340 1341&video { 1342 status = "okay"; 1343 memory-region = <&video_engine_memory>; 1344}; 1345 1346#include "ibm-power9-dual.dtsi" 1347 1348