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 = "FP5280G2 BMC"; 9 compatible = "inspur,fp5280g2-bmc", "aspeed,ast2500"; 10 11 chosen { 12 stdout-path = &uart5; 13 bootargs = "console=ttyS4,115200 earlyprintk"; 14 }; 15 16 memory@80000000 { 17 reg = <0x80000000 0x20000000>; 18 }; 19 20 reserved-memory { 21 #address-cells = <1>; 22 #size-cells = <1>; 23 ranges; 24 25 vga_memory: framebuffer@9f000000 { 26 no-map; 27 reg = <0x9f000000 0x01000000>; /* 16M */ 28 }; 29 30 flash_memory: region@98000000 { 31 no-map; 32 reg = <0x98000000 0x04000000>; /* 64M */ 33 }; 34 35 coldfire_memory: codefire_memory@9ef00000 { 36 reg = <0x9ef00000 0x00100000>; 37 no-map; 38 }; 39 40 gfx_memory: framebuffer { 41 size = <0x01000000>; 42 alignment = <0x01000000>; 43 compatible = "shared-dma-pool"; 44 reusable; 45 }; 46 47 video_engine_memory: jpegbuffer { 48 size = <0x02000000>; /* 32M */ 49 alignment = <0x01000000>; 50 compatible = "shared-dma-pool"; 51 reusable; 52 }; 53 }; 54 55 fsi: gpio-fsi { 56 compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master"; 57 #address-cells = <2>; 58 #size-cells = <0>; 59 no-gpio-delays; 60 61 memory-region = <&coldfire_memory>; 62 aspeed,sram = <&sram>; 63 aspeed,cvic = <&cvic>; 64 65 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>; 66 data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>; 67 mux-gpios = <&gpio ASPEED_GPIO(I, 2) GPIO_ACTIVE_HIGH>; 68 enable-gpios = <&gpio ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>; 69 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>; 70 }; 71 72 gpio-keys { 73 compatible = "gpio-keys"; 74 75 checkstop { 76 label = "checkstop"; 77 gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>; 78 linux,code = <ASPEED_GPIO(B, 3)>; 79 }; 80 81 ps0-presence { 82 label = "ps0-presence"; 83 gpios = <&gpio ASPEED_GPIO(F, 0) GPIO_ACTIVE_LOW>; 84 linux,code = <ASPEED_GPIO(F, 0)>; 85 }; 86 87 ps1-presence { 88 label = "ps1-presence"; 89 gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>; 90 linux,code = <ASPEED_GPIO(F, 1)>; 91 }; 92 93 }; 94 95 gpio-keys-polled { 96 compatible = "gpio-keys-polled"; 97 poll-interval = <1000>; 98 99 fan0-presence { 100 label = "fan0-presence"; 101 gpios = <&pca1 0 GPIO_ACTIVE_LOW>; 102 linux,code = <1>; 103 }; 104 105 fan1-presence { 106 label = "fan1-presence"; 107 gpios = <&pca1 1 GPIO_ACTIVE_LOW>; 108 linux,code = <2>; 109 }; 110 111 fan2-presence { 112 label = "fan2-presence"; 113 gpios = <&pca1 2 GPIO_ACTIVE_LOW>; 114 linux,code = <3>; 115 }; 116 117 fan3-presence { 118 label = "fan3-presence"; 119 gpios = <&pca1 3 GPIO_ACTIVE_LOW>; 120 linux,code = <4>; 121 }; 122 123 fan4-presence { 124 label = "fan4-presence"; 125 gpios = <&pca1 4 GPIO_ACTIVE_LOW>; 126 linux,code = <5>; 127 }; 128 129 fan5-presence { 130 label = "fan5-presence"; 131 gpios = <&pca1 5 GPIO_ACTIVE_LOW>; 132 linux,code = <6>; 133 }; 134 135 fan6-presence { 136 label = "fan6-presence"; 137 gpios = <&pca1 6 GPIO_ACTIVE_LOW>; 138 linux,code = <7>; 139 }; 140 141 fan7-presence { 142 label = "fan7-presence"; 143 gpios = <&pca1 7 GPIO_ACTIVE_LOW>; 144 linux,code = <8>; 145 }; 146 }; 147 148 leds { 149 compatible = "gpio-leds"; 150 151 power { 152 label = "power"; 153 /* TODO: dummy gpio */ 154 gpios = <&gpio ASPEED_GPIO(R, 1) GPIO_ACTIVE_LOW>; 155 }; 156 157 init-ok { 158 label = "init-ok"; 159 gpios = <&gpio ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>; 160 }; 161 162 front-memory { 163 label = "front-memory"; 164 gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; 165 }; 166 167 front-syshot { 168 label = "front-syshot"; 169 gpios = <&gpio ASPEED_GPIO(I, 1) GPIO_ACTIVE_LOW>; 170 }; 171 172 front-syshealth { 173 label = "front-syshealth"; 174 gpios = <&gpio ASPEED_GPIO(I, 0) GPIO_ACTIVE_LOW>; 175 }; 176 177 front-fan { 178 label = "front-fan"; 179 gpios = <&gpio ASPEED_GPIO(H, 4) GPIO_ACTIVE_LOW>; 180 }; 181 182 front-psu { 183 label = "front-psu"; 184 gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>; 185 }; 186 187 identify { 188 label = "identify"; 189 gpios = <&gpio ASPEED_GPIO(Z, 7) GPIO_ACTIVE_LOW>; 190 }; 191 }; 192 193 iio-hwmon-battery { 194 compatible = "iio-hwmon"; 195 io-channels = <&adc 15>; 196 }; 197 198 iio-hwmon { 199 compatible = "iio-hwmon"; 200 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>, 201 <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>, 202 <&adc 10>, <&adc 11>, <&adc 12>, <&adc 13>, <&adc 14>; 203 }; 204 205}; 206 207&gpio { 208 gpio-line-names = 209 /*A0-A7*/ "","","","","","","","", 210 /*B0-B7*/ "","","front-psu","checkstop","cfam-reset","","","init-ok", 211 /*C0-C7*/ "","","","","","","","", 212 /*D0-D7*/ "","","","","","","","", 213 /*E0-E7*/ "","","","","","","","", 214 /*F0-F7*/ "ps0-presence","ps1-presence","","","front-memory","","","", 215 /*G0-G7*/ "","","","","","","","", 216 /*H0-H7*/ "","","","","front-fan","","","", 217 /*I0-I7*/ "front-syshealth","front-syshot","mux-gpios","enable-gpios","","","","", 218 /*J0-J7*/ "","","","","","","","", 219 /*K0-K7*/ "","","","","","","","", 220 /*L0-L7*/ "","","","","","","","", 221 /*M0-M7*/ "","","","","","","","", 222 /*N0-N7*/ "","","","","","","","", 223 /*O0-O7*/ "","","","","","","","", 224 /*P0-P7*/ "","","","","","","","", 225 /*Q0-Q7*/ "","","","","","","","", 226 /*R0-R7*/ "","power","trans-gpios","","","","","", 227 /*S0-S7*/ "","","","","","","","", 228 /*T0-T7*/ "","","","","","","","", 229 /*U0-U7*/ "","","","","","","","", 230 /*V0-V7*/ "","","","","","","","", 231 /*W0-W7*/ "","","","","","","","", 232 /*X0-X7*/ "","","","","","","","", 233 /*Y0-Y7*/ "","","","","","","","", 234 /*Z0-Z7*/ "","","","","","","","identify", 235 /*AA0-AA7*/ "clock-gpios","","data-gpios","","","","","", 236 /*AB0-AB7*/ "","","","","","","","", 237 /*AC0-AC7*/ "","","","","","","",""; 238}; 239 240&fmc { 241 status = "okay"; 242 243 flash@0 { 244 status = "okay"; 245 label = "bmc"; 246 m25p,fast-read; 247 spi-max-frequency = <50000000>; 248#include "openbmc-flash-layout.dtsi" 249 }; 250}; 251 252&spi1 { 253 status = "okay"; 254 pinctrl-names = "default"; 255 pinctrl-0 = <&pinctrl_spi1_default>; 256 257 flash@0 { 258 status = "okay"; 259 label = "pnor"; 260 m25p,fast-read; 261 spi-max-frequency = <100000000>; 262 }; 263}; 264 265&uart1 { 266 /* Rear RS-232 connector */ 267 status = "okay"; 268 pinctrl-names = "default"; 269 pinctrl-0 = <&pinctrl_txd1_default 270 &pinctrl_rxd1_default 271 &pinctrl_nrts1_default 272 &pinctrl_ndtr1_default 273 &pinctrl_ndsr1_default 274 &pinctrl_ncts1_default 275 &pinctrl_ndcd1_default 276 &pinctrl_nri1_default>; 277}; 278 279&uart2 { 280 /* Test Point */ 281 status = "okay"; 282 pinctrl-names = "default"; 283 pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>; 284}; 285 286&uart3 { 287 /* APSS */ 288 status = "okay"; 289 pinctrl-names = "default"; 290 pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>; 291}; 292 293&uart5 { 294 status = "okay"; 295}; 296 297&lpc_ctrl { 298 status = "okay"; 299 memory-region = <&flash_memory>; 300 flash = <&spi1>; 301}; 302 303&mac0 { 304 status = "okay"; 305 pinctrl-names = "default"; 306 pinctrl-0 = <&pinctrl_rmii1_default>; 307 clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, 308 <&syscon ASPEED_CLK_MAC1RCLK>; 309 clock-names = "MACCLK", "RCLK"; 310 use-ncsi; 311}; 312 313&mac1 { 314 status = "okay"; 315 pinctrl-names = "default"; 316 pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; 317}; 318 319&i2c0 { 320 /* LCD */ 321 status = "okay"; 322}; 323 324&i2c1 { 325 status = "okay"; 326 327 eeprom@50 { 328 compatible = "atmel,24c256"; 329 reg = <0x50>; 330 label = "fru"; 331 }; 332 333}; 334 335&i2c2 { 336 status = "okay"; 337 338 tmp112@48 { 339 compatible = "ti,tmp112"; 340 reg = <0x48>; 341 label = "inlet"; 342 }; 343 344 tmp112@49 { 345 compatible = "ti,tmp112"; 346 reg = <0x49>; 347 label = "outlet"; 348 }; 349 350 i2c-switch@70 { 351 compatible = "nxp,pca9546"; 352 reg = <0x70>; 353 #address-cells = <1>; 354 #size-cells = <0>; 355 356 i2c@0 { 357 #address-cells = <1>; 358 #size-cells = <0>; 359 reg = <0>; 360 361 tmp112@4a { 362 compatible = "ti,tmp112"; 363 reg = <0x4a>; 364 label = "psu_inlet"; 365 }; 366 367 }; 368 369 i2c@1 { 370 #address-cells = <1>; 371 #size-cells = <0>; 372 reg = <1>; 373 374 tmp112@4a { 375 compatible = "ti,tmp112"; 376 reg = <0x4a>; 377 label = "ocp_zone"; 378 }; 379 }; 380 381 i2c@2 { 382 #address-cells = <1>; 383 #size-cells = <0>; 384 reg = <2>; 385 386 tmp112@4a { 387 compatible = "ti,tmp112"; 388 reg = <0x4a>; 389 label = "bmc_zone"; 390 }; 391 }; 392 393 i2c@3 { 394 #address-cells = <1>; 395 #size-cells = <0>; 396 reg = <3>; 397 398 tmp112@7c { 399 compatible = "microchip,emc1413"; 400 reg = <0x7c>; 401 }; 402 }; 403 404 }; 405}; 406 407&i2c3 { 408 /* Riser Card */ 409 status = "okay"; 410}; 411 412&i2c4 { 413 status = "okay"; 414 415 rtc@68 { 416 compatible = "dallas,ds3232"; 417 reg = <0x68>; 418 }; 419}; 420 421&i2c5 { 422 /* vr */ 423 status = "okay"; 424}; 425 426&i2c6 { 427 /* bp card */ 428 status = "okay"; 429}; 430 431&i2c7 { 432 status = "okay"; 433 434 i2c-switch@70 { 435 compatible = "nxp,pca9546"; 436 reg = <0x70>; 437 #address-cells = <1>; 438 #size-cells = <0>; 439 440 i2c@0 { 441 #address-cells = <1>; 442 #size-cells = <0>; 443 reg = <0>; 444 445 adm1278@10 { 446 compatible = "adi,adm1278"; 447 reg = <0x10>; 448 }; 449 450 adm1278@13 { 451 compatible = "adi,adm1278"; 452 reg = <0x13>; 453 }; 454 455 adm1278@50 { 456 compatible = "adi,adm1278"; 457 reg = <0x50>; 458 }; 459 460 adm1278@53 { 461 compatible = "adi,adm1278"; 462 reg = <0x53>; 463 }; 464 465 }; 466 467 /*pcie riser*/ 468 469 }; 470}; 471 472&i2c8 { 473 status = "okay"; 474 475 pca0: pca9555@20 { 476 compatible = "nxp,pca9555"; 477 reg = <0x20>; 478 #address-cells = <1>; 479 #size-cells = <0>; 480 481 gpio-controller; 482 #gpio-cells = <2>; 483 484 gpio@0 { 485 reg = <0>; 486 type = <PCA955X_TYPE_GPIO>; 487 }; 488 489 gpio@1 { 490 reg = <1>; 491 type = <PCA955X_TYPE_GPIO>; 492 }; 493 494 gpio@2 { 495 reg = <2>; 496 type = <PCA955X_TYPE_GPIO>; 497 }; 498 499 gpio@3 { 500 reg = <3>; 501 type = <PCA955X_TYPE_GPIO>; 502 }; 503 504 gpio@4 { 505 reg = <4>; 506 type = <PCA955X_TYPE_GPIO>; 507 }; 508 509 gpio@5 { 510 reg = <5>; 511 type = <PCA955X_TYPE_GPIO>; 512 }; 513 514 gpio@6 { 515 reg = <6>; 516 type = <PCA955X_TYPE_GPIO>; 517 }; 518 519 gpio@7 { 520 reg = <7>; 521 type = <PCA955X_TYPE_GPIO>; 522 }; 523 524 }; 525 526 pca1: pca9555@21 { 527 compatible = "nxp,pca9555"; 528 reg = <0x21>; 529 #address-cells = <1>; 530 #size-cells = <0>; 531 532 gpio-controller; 533 #gpio-cells = <2>; 534 535 gpio@0 { 536 reg = <0>; 537 type = <PCA955X_TYPE_GPIO>; 538 }; 539 540 gpio@1 { 541 reg = <1>; 542 type = <PCA955X_TYPE_GPIO>; 543 }; 544 545 gpio@2 { 546 reg = <2>; 547 type = <PCA955X_TYPE_GPIO>; 548 }; 549 550 gpio@3 { 551 reg = <3>; 552 type = <PCA955X_TYPE_GPIO>; 553 }; 554 555 gpio@4 { 556 reg = <4>; 557 type = <PCA955X_TYPE_GPIO>; 558 }; 559 560 gpio@5 { 561 reg = <5>; 562 type = <PCA955X_TYPE_GPIO>; 563 }; 564 565 gpio@6 { 566 reg = <6>; 567 type = <PCA955X_TYPE_GPIO>; 568 }; 569 570 gpio@7 { 571 reg = <7>; 572 type = <PCA955X_TYPE_GPIO>; 573 }; 574 }; 575 576 pca2: pca9555@22 { 577 compatible = "nxp,pca9555"; 578 reg = <0x22>; 579 #address-cells = <1>; 580 #size-cells = <0>; 581 582 gpio-controller; 583 #gpio-cells = <2>; 584 585 gpio@0 { 586 reg = <0>; 587 type = <PCA955X_TYPE_GPIO>; 588 }; 589 590 gpio@1 { 591 reg = <1>; 592 type = <PCA955X_TYPE_GPIO>; 593 }; 594 595 gpio@2 { 596 reg = <2>; 597 type = <PCA955X_TYPE_GPIO>; 598 }; 599 600 gpio@3 { 601 reg = <3>; 602 type = <PCA955X_TYPE_GPIO>; 603 }; 604 605 gpio@4 { 606 reg = <4>; 607 type = <PCA955X_TYPE_GPIO>; 608 }; 609 610 gpio@5 { 611 reg = <5>; 612 type = <PCA955X_TYPE_GPIO>; 613 }; 614 615 gpio@6 { 616 reg = <6>; 617 type = <PCA955X_TYPE_GPIO>; 618 }; 619 620 gpio@7 { 621 reg = <7>; 622 type = <PCA955X_TYPE_GPIO>; 623 }; 624 }; 625 626 pca3: pca9555@23 { 627 compatible = "nxp,pca9555"; 628 reg = <0x23>; 629 #address-cells = <1>; 630 #size-cells = <0>; 631 632 gpio-controller; 633 #gpio-cells = <2>; 634 635 gpio@0 { 636 reg = <0>; 637 type = <PCA955X_TYPE_GPIO>; 638 }; 639 640 gpio@1 { 641 reg = <1>; 642 type = <PCA955X_TYPE_GPIO>; 643 }; 644 645 gpio@2 { 646 reg = <2>; 647 type = <PCA955X_TYPE_GPIO>; 648 }; 649 650 gpio@3 { 651 reg = <3>; 652 type = <PCA955X_TYPE_GPIO>; 653 }; 654 655 gpio@4 { 656 reg = <4>; 657 type = <PCA955X_TYPE_GPIO>; 658 }; 659 660 gpio@5 { 661 reg = <5>; 662 type = <PCA955X_TYPE_GPIO>; 663 }; 664 665 gpio@6 { 666 reg = <6>; 667 type = <PCA955X_TYPE_GPIO>; 668 }; 669 670 gpio@7 { 671 reg = <7>; 672 type = <PCA955X_TYPE_GPIO>; 673 }; 674 }; 675 676 pca4: pca9555@24 { 677 compatible = "nxp,pca9555"; 678 reg = <0x24>; 679 #address-cells = <1>; 680 #size-cells = <0>; 681 682 gpio-controller; 683 #gpio-cells = <2>; 684 685 gpio@0 { 686 reg = <0>; 687 type = <PCA955X_TYPE_GPIO>; 688 }; 689 690 gpio@1 { 691 reg = <1>; 692 type = <PCA955X_TYPE_GPIO>; 693 }; 694 695 gpio@2 { 696 reg = <2>; 697 type = <PCA955X_TYPE_GPIO>; 698 }; 699 700 gpio@3 { 701 reg = <3>; 702 type = <PCA955X_TYPE_GPIO>; 703 }; 704 705 gpio@4 { 706 reg = <4>; 707 type = <PCA955X_TYPE_GPIO>; 708 }; 709 710 gpio@5 { 711 reg = <5>; 712 type = <PCA955X_TYPE_GPIO>; 713 }; 714 715 gpio@6 { 716 reg = <6>; 717 type = <PCA955X_TYPE_GPIO>; 718 }; 719 720 gpio@7 { 721 reg = <7>; 722 type = <PCA955X_TYPE_GPIO>; 723 }; 724 }; 725 726 pca5: pca9555@25 { 727 compatible = "nxp,pca9555"; 728 reg = <0x25>; 729 #address-cells = <1>; 730 #size-cells = <0>; 731 732 gpio-controller; 733 #gpio-cells = <2>; 734 735 gpio@0 { 736 reg = <0>; 737 type = <PCA955X_TYPE_GPIO>; 738 }; 739 740 gpio@1 { 741 reg = <1>; 742 type = <PCA955X_TYPE_GPIO>; 743 }; 744 745 gpio@2 { 746 reg = <2>; 747 type = <PCA955X_TYPE_GPIO>; 748 }; 749 750 gpio@3 { 751 reg = <3>; 752 type = <PCA955X_TYPE_GPIO>; 753 }; 754 755 gpio@4 { 756 reg = <4>; 757 type = <PCA955X_TYPE_GPIO>; 758 }; 759 760 gpio@5 { 761 reg = <5>; 762 type = <PCA955X_TYPE_GPIO>; 763 }; 764 765 gpio@6 { 766 reg = <6>; 767 type = <PCA955X_TYPE_GPIO>; 768 }; 769 770 gpio@7 { 771 reg = <7>; 772 type = <PCA955X_TYPE_GPIO>; 773 }; 774 }; 775 776}; 777 778&i2c9 { 779 /* cpld */ 780 status = "okay"; 781}; 782 783&i2c10 { 784 /* hdd bp */ 785 status = "okay"; 786}; 787 788&i2c11 { 789 status = "okay"; 790 791 power-supply@58 { 792 compatible = "inspur,ipsps1"; 793 reg = <0x58>; 794 }; 795 796 power-supply@59 { 797 compatible = "inspur,ipsps1"; 798 reg = <0x59>; 799 }; 800}; 801 802&i2c12 { 803 /* odcc */ 804 status = "okay"; 805}; 806 807&vuart { 808 status = "okay"; 809}; 810 811&gfx { 812 status = "okay"; 813 memory-region = <&gfx_memory>; 814}; 815 816&pinctrl { 817 aspeed,external-nodes = <&gfx &lhc>; 818}; 819 820&wdt1 { 821 aspeed,reset-type = "none"; 822 aspeed,external-signal; 823 aspeed,ext-push-pull; 824 aspeed,ext-active-high; 825 826 pinctrl-names = "default"; 827 pinctrl-0 = <&pinctrl_wdtrst1_default>; 828}; 829 830&ibt { 831 status = "okay"; 832 833}; 834 835&adc { 836 status = "okay"; 837 pinctrl-names = "default"; 838 pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default 839 &pinctrl_adc2_default &pinctrl_adc3_default &pinctrl_adc4_default 840 &pinctrl_adc5_default &pinctrl_adc6_default &pinctrl_adc7_default 841 &pinctrl_adc8_default &pinctrl_adc9_default &pinctrl_adc10_default 842 &pinctrl_adc11_default &pinctrl_adc12_default &pinctrl_adc13_default 843 &pinctrl_adc14_default &pinctrl_adc15_default>; 844}; 845 846&vhub { 847 status = "okay"; 848}; 849 850&video { 851 status = "okay"; 852 memory-region = <&video_engine_memory>; 853}; 854 855&pwm_tacho { 856 status = "okay"; 857 pinctrl-names = "default"; 858 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default 859 &pinctrl_pwm2_default &pinctrl_pwm3_default 860 &pinctrl_pwm4_default &pinctrl_pwm5_default 861 &pinctrl_pwm6_default &pinctrl_pwm7_default>; 862 863 fan@0 { 864 reg = <0x00>; 865 aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; 866 }; 867 868 fan@1 { 869 reg = <0x01>; 870 aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; 871 }; 872 873 fan@2 { 874 reg = <0x02>; 875 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; 876 }; 877 878 fan@3 { 879 reg = <0x03>; 880 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; 881 }; 882 883 fan@4 { 884 reg = <0x04>; 885 aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>; 886 }; 887 888 fan@5 { 889 reg = <0x05>; 890 aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>; 891 }; 892 893 fan@6 { 894 reg = <0x06>; 895 aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>; 896 }; 897 898 fan@7 { 899 reg = <0x07>; 900 aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>; 901 }; 902 903}; 904 905#include "ibm-power9-dual.dtsi" 906