1// SPDX-License-Identifier: GPL-2.0-or-later 2// Copyright 2019 IBM Corp. 3/dts-v1/; 4 5#include "aspeed-g6.dtsi" 6#include <dt-bindings/gpio/aspeed-gpio.h> 7#include <dt-bindings/i2c/i2c.h> 8#include <dt-bindings/leds/leds-pca955x.h> 9 10/ { 11 model = "Tacoma"; 12 compatible = "ibm,tacoma-bmc", "aspeed,ast2600"; 13 14 chosen { 15 stdout-path = &uart5; 16 bootargs = "console=ttyS4,115200n8 earlycon"; 17 }; 18 19 memory@80000000 { 20 device_type = "memory"; 21 reg = <0x80000000 0x40000000>; 22 }; 23 24 reserved-memory { 25 #address-cells = <1>; 26 #size-cells = <1>; 27 ranges; 28 29 flash_memory: region@b8000000 { 30 no-map; 31 reg = <0xb8000000 0x4000000>; /* 64M */ 32 }; 33 34 ramoops@bc000000 { 35 compatible = "ramoops"; 36 reg = <0xbc000000 0x180000>; /* 16 * (3 * 0x8000) */ 37 record-size = <0x8000>; 38 console-size = <0x8000>; 39 pmsg-size = <0x8000>; 40 max-reason = <3>; /* KMSG_DUMP_EMERG */ 41 }; 42 43 vga_memory: region@bf000000 { 44 no-map; 45 compatible = "shared-dma-pool"; 46 reg = <0xbf000000 0x01000000>; /* 16M */ 47 }; 48 }; 49 50 gpio-keys { 51 compatible = "gpio-keys"; 52 53 event-ps0-presence { 54 label = "ps0-presence"; 55 gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>; 56 linux,code = <ASPEED_GPIO(H, 3)>; 57 }; 58 59 event-ps1-presence { 60 label = "ps1-presence"; 61 gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>; 62 linux,code = <ASPEED_GPIO(E, 5)>; 63 }; 64 }; 65 66 gpio-keys-polled { 67 compatible = "gpio-keys-polled"; 68 poll-interval = <1000>; 69 70 event-fan0-presence { 71 label = "fan0-presence"; 72 gpios = <&pca0 4 GPIO_ACTIVE_LOW>; 73 linux,code = <4>; 74 }; 75 76 event-fan1-presence { 77 label = "fan1-presence"; 78 gpios = <&pca0 5 GPIO_ACTIVE_LOW>; 79 linux,code = <5>; 80 }; 81 82 event-fan2-presence { 83 label = "fan2-presence"; 84 gpios = <&pca0 6 GPIO_ACTIVE_LOW>; 85 linux,code = <6>; 86 }; 87 88 event-fan3-presence { 89 label = "fan3-presence"; 90 gpios = <&pca0 7 GPIO_ACTIVE_LOW>; 91 linux,code = <7>; 92 }; 93 }; 94 95 iio-hwmon-dps310 { 96 compatible = "iio-hwmon"; 97 io-channels = <&dps 0>; 98 }; 99 100 iio-hwmon-bmp280 { 101 compatible = "iio-hwmon"; 102 io-channels = <&bmp 1>; 103 }; 104}; 105 106&ehci1 { 107 status = "okay"; 108}; 109 110&gpio0 { 111 gpio-line-names = 112 /*A0-A7*/ "","","","","","","","", 113 /*B0-B7*/ "fsi-mux","","","","","","","", 114 /*C0-C7*/ "","","","","","","","", 115 /*D0-D7*/ "","","","","","","","", 116 /*E0-E7*/ "power-button","","","checkstop","","presence-ps1","","led-rear-fault", 117 /*F0-F7*/ "","","","","","","","", 118 /*G0-G7*/ "","","","","","","","", 119 /*H0-H7*/ "","","","presence-ps0","","","","", 120 /*I0-I7*/ "","","","","","","","", 121 /*J0-J7*/ "","","","","","","","", 122 /*K0-K7*/ "","","","","","","","", 123 /*L0-L7*/ "","","","","","","","", 124 /*M0-M7*/ "","","","","","","","", 125 /*N0-N7*/ "","","","","","","","", 126 /*O0-O7*/ "led-rear-power","led-rear-id","","usb-power","","","","", 127 /*P0-P7*/ "","","","","","bmc-tpm-reset","","", 128 /*Q0-Q7*/ "cfam-reset","","","","","","","fsi-routing", 129 /*R0-R7*/ "","","","","","","","", 130 /*S0-S7*/ "","","","","","","","", 131 /*T0-T7*/ "","","","","","","","", 132 /*U0-U7*/ "","","","","","","","", 133 /*V0-V7*/ "","","","","","","","", 134 /*W0-W7*/ "","","","","","","","", 135 /*X0-X7*/ "","","","","","","","", 136 /*Y0-Y7*/ "","","","","","","","", 137 /*Z0-Z7*/ "","","","","","","",""; 138}; 139 140&fmc { 141 status = "okay"; 142 flash@0 { 143 status = "okay"; 144 m25p,fast-read; 145 label = "bmc"; 146 spi-max-frequency = <50000000>; 147#include "openbmc-flash-layout-128.dtsi" 148 }; 149 150 flash@1 { 151 status = "okay"; 152 m25p,fast-read; 153 label = "alt-bmc"; 154 spi-max-frequency = <50000000>; 155 }; 156}; 157 158&spi1 { 159 status = "okay"; 160 pinctrl-names = "default"; 161 pinctrl-0 = <&pinctrl_spi1_default>; 162 163 flash@0 { 164 status = "okay"; 165 m25p,fast-read; 166 label = "pnor"; 167 spi-max-frequency = <100000000>; 168 }; 169}; 170 171&mac2 { 172 status = "okay"; 173 pinctrl-names = "default"; 174 pinctrl-0 = <&pinctrl_rmii3_default>; 175 clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>, 176 <&syscon ASPEED_CLK_MAC3RCLK>; 177 clock-names = "MACCLK", "RCLK"; 178 use-ncsi; 179}; 180 181&emmc_controller { 182 status = "okay"; 183}; 184 185&emmc { 186 status = "okay"; 187 clk-phase-mmc-hs200 = <36>, <270>; 188}; 189 190&fsim0 { 191 status = "okay"; 192 193 #address-cells = <2>; 194 #size-cells = <0>; 195 196 fsi-routing-gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_HIGH>; 197 fsi-mux-gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>; 198 199 cfam@0,0 { 200 reg = <0 0>; 201 #address-cells = <1>; 202 #size-cells = <1>; 203 chip-id = <0>; 204 205 scom@1000 { 206 compatible = "ibm,fsi2pib"; 207 reg = <0x1000 0x400>; 208 }; 209 210 i2c@1800 { 211 compatible = "ibm,fsi-i2c-master"; 212 reg = <0x1800 0x400>; 213 #address-cells = <1>; 214 #size-cells = <0>; 215 216 cfam0_i2c0: i2c-bus@0 { 217 reg = <0>; 218 }; 219 220 cfam0_i2c1: i2c-bus@1 { 221 reg = <1>; 222 }; 223 224 cfam0_i2c2: i2c-bus@2 { 225 reg = <2>; 226 }; 227 228 cfam0_i2c3: i2c-bus@3 { 229 reg = <3>; 230 }; 231 232 cfam0_i2c4: i2c-bus@4 { 233 reg = <4>; 234 }; 235 236 cfam0_i2c5: i2c-bus@5 { 237 reg = <5>; 238 }; 239 240 cfam0_i2c6: i2c-bus@6 { 241 reg = <6>; 242 }; 243 244 cfam0_i2c7: i2c-bus@7 { 245 reg = <7>; 246 }; 247 248 cfam0_i2c8: i2c-bus@8 { 249 reg = <8>; 250 }; 251 252 cfam0_i2c9: i2c-bus@9 { 253 reg = <9>; 254 }; 255 256 cfam0_i2c10: i2c-bus@a { 257 reg = <10>; 258 }; 259 260 cfam0_i2c11: i2c-bus@b { 261 reg = <11>; 262 }; 263 264 cfam0_i2c12: i2c-bus@c { 265 reg = <12>; 266 }; 267 268 cfam0_i2c13: i2c-bus@d { 269 reg = <13>; 270 }; 271 272 cfam0_i2c14: i2c-bus@e { 273 reg = <14>; 274 }; 275 }; 276 277 sbefifo@2400 { 278 compatible = "ibm,p9-sbefifo"; 279 reg = <0x2400 0x400>; 280 #address-cells = <1>; 281 #size-cells = <0>; 282 283 fsi_occ0: occ { 284 compatible = "ibm,p9-occ"; 285 }; 286 }; 287 288 fsi_hub0: hub@3400 { 289 compatible = "fsi-master-hub"; 290 reg = <0x3400 0x400>; 291 #address-cells = <2>; 292 #size-cells = <0>; 293 294 no-scan-on-init; 295 }; 296 }; 297}; 298 299&fsi_hub0 { 300 cfam@1,0 { 301 reg = <1 0>; 302 #address-cells = <1>; 303 #size-cells = <1>; 304 chip-id = <1>; 305 306 scom@1000 { 307 compatible = "ibm,fsi2pib"; 308 reg = <0x1000 0x400>; 309 }; 310 311 i2c@1800 { 312 compatible = "ibm,fsi-i2c-master"; 313 reg = <0x1800 0x400>; 314 #address-cells = <1>; 315 #size-cells = <0>; 316 317 cfam1_i2c0: i2c-bus@0 { 318 reg = <0>; 319 }; 320 321 cfam1_i2c1: i2c-bus@1 { 322 reg = <1>; 323 }; 324 325 cfam1_i2c2: i2c-bus@2 { 326 reg = <2>; 327 }; 328 329 cfam1_i2c3: i2c-bus@3 { 330 reg = <3>; 331 }; 332 333 cfam1_i2c4: i2c-bus@4 { 334 reg = <4>; 335 }; 336 337 cfam1_i2c5: i2c-bus@5 { 338 reg = <5>; 339 }; 340 341 cfam1_i2c6: i2c-bus@6 { 342 reg = <6>; 343 }; 344 345 cfam1_i2c7: i2c-bus@7 { 346 reg = <7>; 347 }; 348 349 cfam1_i2c8: i2c-bus@8 { 350 reg = <8>; 351 }; 352 353 cfam1_i2c9: i2c-bus@9 { 354 reg = <9>; 355 }; 356 357 cfam1_i2c10: i2c-bus@a { 358 reg = <10>; 359 }; 360 361 cfam1_i2c11: i2c-bus@b { 362 reg = <11>; 363 }; 364 365 cfam1_i2c12: i2c-bus@c { 366 reg = <12>; 367 }; 368 369 cfam1_i2c13: i2c-bus@d { 370 reg = <13>; 371 }; 372 373 cfam1_i2c14: i2c-bus@e { 374 reg = <14>; 375 }; 376 }; 377 378 sbefifo@2400 { 379 compatible = "ibm,p9-sbefifo"; 380 reg = <0x2400 0x400>; 381 #address-cells = <1>; 382 #size-cells = <0>; 383 384 fsi_occ1: occ { 385 compatible = "ibm,p9-occ"; 386 }; 387 }; 388 389 fsi_hub1: hub@3400 { 390 compatible = "fsi-master-hub"; 391 reg = <0x3400 0x400>; 392 #address-cells = <2>; 393 #size-cells = <0>; 394 395 no-scan-on-init; 396 }; 397 }; 398}; 399 400/* Legacy OCC numbering (to get rid of when userspace is fixed) */ 401&fsi_occ0 { 402 reg = <1>; 403}; 404 405&fsi_occ1 { 406 reg = <2>; 407}; 408 409/ { 410 aliases { 411 i2c100 = &cfam0_i2c0; 412 i2c101 = &cfam0_i2c1; 413 i2c102 = &cfam0_i2c2; 414 i2c103 = &cfam0_i2c3; 415 i2c104 = &cfam0_i2c4; 416 i2c105 = &cfam0_i2c5; 417 i2c106 = &cfam0_i2c6; 418 i2c107 = &cfam0_i2c7; 419 i2c108 = &cfam0_i2c8; 420 i2c109 = &cfam0_i2c9; 421 i2c110 = &cfam0_i2c10; 422 i2c111 = &cfam0_i2c11; 423 i2c112 = &cfam0_i2c12; 424 i2c113 = &cfam0_i2c13; 425 i2c114 = &cfam0_i2c14; 426 i2c200 = &cfam1_i2c0; 427 i2c201 = &cfam1_i2c1; 428 i2c202 = &cfam1_i2c2; 429 i2c203 = &cfam1_i2c3; 430 i2c204 = &cfam1_i2c4; 431 i2c205 = &cfam1_i2c5; 432 i2c206 = &cfam1_i2c6; 433 i2c207 = &cfam1_i2c7; 434 i2c208 = &cfam1_i2c8; 435 i2c209 = &cfam1_i2c9; 436 i2c210 = &cfam1_i2c10; 437 i2c211 = &cfam1_i2c11; 438 i2c212 = &cfam1_i2c12; 439 i2c213 = &cfam1_i2c13; 440 i2c214 = &cfam1_i2c14; 441 }; 442 443}; 444 445&i2c0 { 446 multi-master; 447 status = "okay"; 448 449 ibm-panel@62 { 450 compatible = "ibm,op-panel"; 451 reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>; 452 }; 453}; 454 455&i2c1 { 456 status = "okay"; 457 458 tpm: tpm@2e { 459 compatible = "tcg,tpm-tis-i2c"; 460 reg = <0x2e>; 461 }; 462}; 463 464&i2c2 { 465 status = "okay"; 466}; 467 468&i2c3 { 469 status = "okay"; 470 471 bmp: bmp280@77 { 472 compatible = "bosch,bmp280"; 473 reg = <0x77>; 474 #io-channel-cells = <1>; 475 }; 476 477 max31785@52 { 478 compatible = "maxim,max31785a"; 479 reg = <0x52>; 480 #address-cells = <1>; 481 #size-cells = <0>; 482 483 fan@0 { 484 compatible = "pmbus-fan"; 485 reg = <0>; 486 tach-pulses = <2>; 487 maxim,fan-rotor-input = "tach"; 488 maxim,fan-pwm-freq = <25000>; 489 maxim,fan-dual-tach; 490 maxim,fan-no-watchdog; 491 maxim,fan-no-fault-ramp; 492 maxim,fan-ramp = <2>; 493 maxim,fan-fault-pin-mon; 494 }; 495 496 fan@1 { 497 compatible = "pmbus-fan"; 498 reg = <1>; 499 tach-pulses = <2>; 500 maxim,fan-rotor-input = "tach"; 501 maxim,fan-pwm-freq = <25000>; 502 maxim,fan-dual-tach; 503 maxim,fan-no-watchdog; 504 maxim,fan-no-fault-ramp; 505 maxim,fan-ramp = <2>; 506 maxim,fan-fault-pin-mon; 507 }; 508 509 fan@2 { 510 compatible = "pmbus-fan"; 511 reg = <2>; 512 tach-pulses = <2>; 513 maxim,fan-rotor-input = "tach"; 514 maxim,fan-pwm-freq = <25000>; 515 maxim,fan-dual-tach; 516 maxim,fan-no-watchdog; 517 maxim,fan-no-fault-ramp; 518 maxim,fan-ramp = <2>; 519 maxim,fan-fault-pin-mon; 520 }; 521 522 fan@3 { 523 compatible = "pmbus-fan"; 524 reg = <3>; 525 tach-pulses = <2>; 526 maxim,fan-rotor-input = "tach"; 527 maxim,fan-pwm-freq = <25000>; 528 maxim,fan-dual-tach; 529 maxim,fan-no-watchdog; 530 maxim,fan-no-fault-ramp; 531 maxim,fan-ramp = <2>; 532 maxim,fan-fault-pin-mon; 533 }; 534 }; 535 536 dps: dps310@76 { 537 compatible = "infineon,dps310"; 538 reg = <0x76>; 539 #io-channel-cells = <0>; 540 }; 541 542 pca0: pca9552@60 { 543 compatible = "nxp,pca9552"; 544 reg = <0x60>; 545 #address-cells = <1>; 546 #size-cells = <0>; 547 548 gpio-controller; 549 #gpio-cells = <2>; 550 551 gpio@0 { 552 reg = <0>; 553 type = <PCA955X_TYPE_GPIO>; 554 }; 555 556 gpio@1 { 557 reg = <1>; 558 type = <PCA955X_TYPE_GPIO>; 559 }; 560 561 gpio@2 { 562 reg = <2>; 563 type = <PCA955X_TYPE_GPIO>; 564 }; 565 566 gpio@3 { 567 reg = <3>; 568 type = <PCA955X_TYPE_GPIO>; 569 }; 570 571 gpio@4 { 572 reg = <4>; 573 type = <PCA955X_TYPE_GPIO>; 574 }; 575 576 gpio@5 { 577 reg = <5>; 578 type = <PCA955X_TYPE_GPIO>; 579 }; 580 581 gpio@6 { 582 reg = <6>; 583 type = <PCA955X_TYPE_GPIO>; 584 }; 585 586 gpio@7 { 587 reg = <7>; 588 type = <PCA955X_TYPE_GPIO>; 589 }; 590 591 gpio@8 { 592 reg = <8>; 593 type = <PCA955X_TYPE_GPIO>; 594 }; 595 596 gpio@9 { 597 reg = <9>; 598 type = <PCA955X_TYPE_GPIO>; 599 }; 600 601 gpio@10 { 602 reg = <10>; 603 type = <PCA955X_TYPE_GPIO>; 604 }; 605 606 gpio@11 { 607 reg = <11>; 608 type = <PCA955X_TYPE_GPIO>; 609 }; 610 611 gpio@12 { 612 reg = <12>; 613 type = <PCA955X_TYPE_GPIO>; 614 }; 615 616 gpio@13 { 617 reg = <13>; 618 type = <PCA955X_TYPE_GPIO>; 619 }; 620 621 gpio@14 { 622 reg = <14>; 623 type = <PCA955X_TYPE_GPIO>; 624 }; 625 626 gpio@15 { 627 reg = <15>; 628 type = <PCA955X_TYPE_GPIO>; 629 }; 630 }; 631 632 power-supply@68 { 633 compatible = "ibm,cffps1"; 634 reg = <0x68>; 635 }; 636 637 power-supply@69 { 638 compatible = "ibm,cffps1"; 639 reg = <0x69>; 640 }; 641}; 642 643&i2c4 { 644 status = "okay"; 645 646 tmp423a@4c { 647 compatible = "ti,tmp423"; 648 reg = <0x4c>; 649 }; 650 651 ir35221@70 { 652 compatible = "infineon,ir35221"; 653 reg = <0x70>; 654 }; 655 656 ir35221@71 { 657 compatible = "infineon,ir35221"; 658 reg = <0x71>; 659 }; 660}; 661 662&i2c5 { 663 status = "okay"; 664 665 tmp423a@4c { 666 compatible = "ti,tmp423"; 667 reg = <0x4c>; 668 }; 669 670 ir35221@70 { 671 compatible = "infineon,ir35221"; 672 reg = <0x70>; 673 }; 674 675 ir35221@71 { 676 compatible = "infineon,ir35221"; 677 reg = <0x71>; 678 }; 679}; 680 681&i2c7 { 682 status = "okay"; 683}; 684 685&i2c9 { 686 status = "okay"; 687 688 tmp275@4a { 689 compatible = "ti,tmp275"; 690 reg = <0x4a>; 691 }; 692}; 693 694&i2c10 { 695 status = "okay"; 696}; 697 698&i2c11 { 699 status = "okay"; 700 701 pca9552: pca9552@60 { 702 compatible = "nxp,pca9552"; 703 reg = <0x60>; 704 #address-cells = <1>; 705 #size-cells = <0>; 706 gpio-controller; 707 #gpio-cells = <2>; 708 709 gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N", 710 "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF", 711 "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF", 712 "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF", 713 "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF", 714 "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF", 715 "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF", 716 "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N"; 717 718 gpio@0 { 719 reg = <0>; 720 type = <PCA955X_TYPE_GPIO>; 721 }; 722 723 gpio@1 { 724 reg = <1>; 725 type = <PCA955X_TYPE_GPIO>; 726 }; 727 728 gpio@2 { 729 reg = <2>; 730 type = <PCA955X_TYPE_GPIO>; 731 }; 732 733 gpio@3 { 734 reg = <3>; 735 type = <PCA955X_TYPE_GPIO>; 736 }; 737 738 gpio@4 { 739 reg = <4>; 740 type = <PCA955X_TYPE_GPIO>; 741 }; 742 743 gpio@5 { 744 reg = <5>; 745 type = <PCA955X_TYPE_GPIO>; 746 }; 747 748 gpio@6 { 749 reg = <6>; 750 type = <PCA955X_TYPE_GPIO>; 751 }; 752 753 gpio@7 { 754 reg = <7>; 755 type = <PCA955X_TYPE_GPIO>; 756 }; 757 758 gpio@8 { 759 reg = <8>; 760 type = <PCA955X_TYPE_GPIO>; 761 }; 762 763 gpio@9 { 764 reg = <9>; 765 type = <PCA955X_TYPE_GPIO>; 766 }; 767 768 gpio@10 { 769 reg = <10>; 770 type = <PCA955X_TYPE_GPIO>; 771 }; 772 773 gpio@11 { 774 reg = <11>; 775 type = <PCA955X_TYPE_GPIO>; 776 }; 777 778 gpio@12 { 779 reg = <12>; 780 type = <PCA955X_TYPE_GPIO>; 781 }; 782 783 gpio@13 { 784 reg = <13>; 785 type = <PCA955X_TYPE_GPIO>; 786 }; 787 788 gpio@14 { 789 reg = <14>; 790 type = <PCA955X_TYPE_GPIO>; 791 }; 792 793 gpio@15 { 794 reg = <15>; 795 type = <PCA955X_TYPE_GPIO>; 796 }; 797 }; 798 799 rtc@32 { 800 compatible = "epson,rx8900"; 801 reg = <0x32>; 802 }; 803 804 eeprom@51 { 805 compatible = "atmel,24c64"; 806 reg = <0x51>; 807 }; 808 809 ucd90160@64 { 810 compatible = "ti,ucd90160"; 811 reg = <0x64>; 812 }; 813}; 814 815&i2c12 { 816 status = "okay"; 817}; 818 819&i2c13 { 820 status = "okay"; 821}; 822 823&ibt { 824 status = "okay"; 825}; 826 827&uart1 { 828 status = "okay"; 829 // Workaround for A0 830 compatible = "snps,dw-apb-uart"; 831}; 832 833&uart5 { 834 // Workaround for A0 835 compatible = "snps,dw-apb-uart"; 836}; 837 838&vuart1 { 839 status = "okay"; 840}; 841 842&vuart2 { 843 status = "okay"; 844}; 845 846&lpc_ctrl { 847 status = "okay"; 848 memory-region = <&flash_memory>; 849 flash = <&spi1>; 850}; 851 852&wdt1 { 853 aspeed,reset-type = "none"; 854 aspeed,external-signal; 855 aspeed,ext-push-pull; 856 aspeed,ext-active-high; 857 858 pinctrl-names = "default"; 859 pinctrl-0 = <&pinctrl_wdtrst1_default>; 860}; 861 862&wdt2 { 863 status = "okay"; 864}; 865 866&pinctrl { 867 /* Hog these as no driver is probed for the entire LPC block */ 868 pinctrl-names = "default"; 869 pinctrl-0 = <&pinctrl_lpc_default>, 870 <&pinctrl_lsirq_default>; 871}; 872 873&xdma { 874 status = "okay"; 875 memory-region = <&vga_memory>; 876}; 877 878&kcs2 { 879 status = "okay"; 880 aspeed,lpc-io-reg = <0xca8 0xcac>; 881}; 882 883&kcs3 { 884 status = "okay"; 885 aspeed,lpc-io-reg = <0xca2>; 886 aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>; 887}; 888