aspeed-bmc-opp-tacoma.dts (14343B)
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 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 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 #address-cells = <1>; 69 #size-cells = <0>; 70 poll-interval = <1000>; 71 72 fan0-presence { 73 label = "fan0-presence"; 74 gpios = <&pca0 4 GPIO_ACTIVE_LOW>; 75 linux,code = <4>; 76 }; 77 78 fan1-presence { 79 label = "fan1-presence"; 80 gpios = <&pca0 5 GPIO_ACTIVE_LOW>; 81 linux,code = <5>; 82 }; 83 84 fan2-presence { 85 label = "fan2-presence"; 86 gpios = <&pca0 6 GPIO_ACTIVE_LOW>; 87 linux,code = <6>; 88 }; 89 90 fan3-presence { 91 label = "fan3-presence"; 92 gpios = <&pca0 7 GPIO_ACTIVE_LOW>; 93 linux,code = <7>; 94 }; 95 }; 96 97 iio-hwmon-dps310 { 98 compatible = "iio-hwmon"; 99 io-channels = <&dps 0>; 100 }; 101 102 iio-hwmon-bmp280 { 103 compatible = "iio-hwmon"; 104 io-channels = <&bmp 1>; 105 }; 106}; 107 108&ehci1 { 109 status = "okay"; 110}; 111 112&gpio0 { 113 gpio-line-names = 114 /*A0-A7*/ "","","","","","","","", 115 /*B0-B7*/ "fsi-mux","","","","","","","", 116 /*C0-C7*/ "","","","","","","","", 117 /*D0-D7*/ "","","","","","","","", 118 /*E0-E7*/ "power-button","","","checkstop","","presence-ps1","","led-rear-fault", 119 /*F0-F7*/ "","","","","","","","", 120 /*G0-G7*/ "","","","","","","","", 121 /*H0-H7*/ "","","","presence-ps0","","","","", 122 /*I0-I7*/ "","","","","","","","", 123 /*J0-J7*/ "","","","","","","","", 124 /*K0-K7*/ "","","","","","","","", 125 /*L0-L7*/ "","","","","","","","", 126 /*M0-M7*/ "","","","","","","","", 127 /*N0-N7*/ "","","","","","","","", 128 /*O0-O7*/ "led-rear-power","led-rear-id","","usb-power","","","","", 129 /*P0-P7*/ "","","","","","bmc-tpm-reset","","", 130 /*Q0-Q7*/ "cfam-reset","","","","","","","fsi-routing", 131 /*R0-R7*/ "","","","","","","","", 132 /*S0-S7*/ "","","","","","","","", 133 /*T0-T7*/ "","","","","","","","", 134 /*U0-U7*/ "","","","","","","","", 135 /*V0-V7*/ "","","","","","","","", 136 /*W0-W7*/ "","","","","","","","", 137 /*X0-X7*/ "","","","","","","","", 138 /*Y0-Y7*/ "","","","","","","","", 139 /*Z0-Z7*/ "","","","","","","",""; 140}; 141 142&fmc { 143 status = "okay"; 144 flash@0 { 145 status = "okay"; 146 m25p,fast-read; 147 label = "bmc"; 148 spi-max-frequency = <50000000>; 149#include "openbmc-flash-layout-128.dtsi" 150 }; 151 152 flash@1 { 153 status = "okay"; 154 m25p,fast-read; 155 label = "alt-bmc"; 156 spi-max-frequency = <50000000>; 157 }; 158}; 159 160&spi1 { 161 status = "okay"; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&pinctrl_spi1_default>; 164 165 flash@0 { 166 status = "okay"; 167 m25p,fast-read; 168 label = "pnor"; 169 spi-max-frequency = <100000000>; 170 }; 171}; 172 173&mac2 { 174 status = "okay"; 175 pinctrl-names = "default"; 176 pinctrl-0 = <&pinctrl_rmii3_default>; 177 clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>, 178 <&syscon ASPEED_CLK_MAC3RCLK>; 179 clock-names = "MACCLK", "RCLK"; 180 use-ncsi; 181}; 182 183&emmc_controller { 184 status = "okay"; 185}; 186 187&emmc { 188 status = "okay"; 189 clk-phase-mmc-hs200 = <36>, <270>; 190}; 191 192&fsim0 { 193 status = "okay"; 194 195 #address-cells = <2>; 196 #size-cells = <0>; 197 198 fsi-routing-gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_HIGH>; 199 fsi-mux-gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>; 200 201 cfam@0,0 { 202 reg = <0 0>; 203 #address-cells = <1>; 204 #size-cells = <1>; 205 chip-id = <0>; 206 207 scom@1000 { 208 compatible = "ibm,fsi2pib"; 209 reg = <0x1000 0x400>; 210 }; 211 212 i2c@1800 { 213 compatible = "ibm,fsi-i2c-master"; 214 reg = <0x1800 0x400>; 215 #address-cells = <1>; 216 #size-cells = <0>; 217 218 cfam0_i2c0: i2c-bus@0 { 219 reg = <0>; 220 }; 221 222 cfam0_i2c1: i2c-bus@1 { 223 reg = <1>; 224 }; 225 226 cfam0_i2c2: i2c-bus@2 { 227 reg = <2>; 228 }; 229 230 cfam0_i2c3: i2c-bus@3 { 231 reg = <3>; 232 }; 233 234 cfam0_i2c4: i2c-bus@4 { 235 reg = <4>; 236 }; 237 238 cfam0_i2c5: i2c-bus@5 { 239 reg = <5>; 240 }; 241 242 cfam0_i2c6: i2c-bus@6 { 243 reg = <6>; 244 }; 245 246 cfam0_i2c7: i2c-bus@7 { 247 reg = <7>; 248 }; 249 250 cfam0_i2c8: i2c-bus@8 { 251 reg = <8>; 252 }; 253 254 cfam0_i2c9: i2c-bus@9 { 255 reg = <9>; 256 }; 257 258 cfam0_i2c10: i2c-bus@a { 259 reg = <10>; 260 }; 261 262 cfam0_i2c11: i2c-bus@b { 263 reg = <11>; 264 }; 265 266 cfam0_i2c12: i2c-bus@c { 267 reg = <12>; 268 }; 269 270 cfam0_i2c13: i2c-bus@d { 271 reg = <13>; 272 }; 273 274 cfam0_i2c14: i2c-bus@e { 275 reg = <14>; 276 }; 277 }; 278 279 sbefifo@2400 { 280 compatible = "ibm,p9-sbefifo"; 281 reg = <0x2400 0x400>; 282 #address-cells = <1>; 283 #size-cells = <0>; 284 285 fsi_occ0: occ { 286 compatible = "ibm,p9-occ"; 287 }; 288 }; 289 290 fsi_hub0: hub@3400 { 291 compatible = "fsi-master-hub"; 292 reg = <0x3400 0x400>; 293 #address-cells = <2>; 294 #size-cells = <0>; 295 296 no-scan-on-init; 297 }; 298 }; 299}; 300 301&fsi_hub0 { 302 cfam@1,0 { 303 reg = <1 0>; 304 #address-cells = <1>; 305 #size-cells = <1>; 306 chip-id = <1>; 307 308 scom@1000 { 309 compatible = "ibm,fsi2pib"; 310 reg = <0x1000 0x400>; 311 }; 312 313 i2c@1800 { 314 compatible = "ibm,fsi-i2c-master"; 315 reg = <0x1800 0x400>; 316 #address-cells = <1>; 317 #size-cells = <0>; 318 319 cfam1_i2c0: i2c-bus@0 { 320 reg = <0>; 321 }; 322 323 cfam1_i2c1: i2c-bus@1 { 324 reg = <1>; 325 }; 326 327 cfam1_i2c2: i2c-bus@2 { 328 reg = <2>; 329 }; 330 331 cfam1_i2c3: i2c-bus@3 { 332 reg = <3>; 333 }; 334 335 cfam1_i2c4: i2c-bus@4 { 336 reg = <4>; 337 }; 338 339 cfam1_i2c5: i2c-bus@5 { 340 reg = <5>; 341 }; 342 343 cfam1_i2c6: i2c-bus@6 { 344 reg = <6>; 345 }; 346 347 cfam1_i2c7: i2c-bus@7 { 348 reg = <7>; 349 }; 350 351 cfam1_i2c8: i2c-bus@8 { 352 reg = <8>; 353 }; 354 355 cfam1_i2c9: i2c-bus@9 { 356 reg = <9>; 357 }; 358 359 cfam1_i2c10: i2c-bus@a { 360 reg = <10>; 361 }; 362 363 cfam1_i2c11: i2c-bus@b { 364 reg = <11>; 365 }; 366 367 cfam1_i2c12: i2c-bus@c { 368 reg = <12>; 369 }; 370 371 cfam1_i2c13: i2c-bus@d { 372 reg = <13>; 373 }; 374 375 cfam1_i2c14: i2c-bus@e { 376 reg = <14>; 377 }; 378 }; 379 380 sbefifo@2400 { 381 compatible = "ibm,p9-sbefifo"; 382 reg = <0x2400 0x400>; 383 #address-cells = <1>; 384 #size-cells = <0>; 385 386 fsi_occ1: occ { 387 compatible = "ibm,p9-occ"; 388 }; 389 }; 390 391 fsi_hub1: hub@3400 { 392 compatible = "fsi-master-hub"; 393 reg = <0x3400 0x400>; 394 #address-cells = <2>; 395 #size-cells = <0>; 396 397 no-scan-on-init; 398 }; 399 }; 400}; 401 402/* Legacy OCC numbering (to get rid of when userspace is fixed) */ 403&fsi_occ0 { 404 reg = <1>; 405}; 406 407&fsi_occ1 { 408 reg = <2>; 409}; 410 411/ { 412 aliases { 413 i2c100 = &cfam0_i2c0; 414 i2c101 = &cfam0_i2c1; 415 i2c102 = &cfam0_i2c2; 416 i2c103 = &cfam0_i2c3; 417 i2c104 = &cfam0_i2c4; 418 i2c105 = &cfam0_i2c5; 419 i2c106 = &cfam0_i2c6; 420 i2c107 = &cfam0_i2c7; 421 i2c108 = &cfam0_i2c8; 422 i2c109 = &cfam0_i2c9; 423 i2c110 = &cfam0_i2c10; 424 i2c111 = &cfam0_i2c11; 425 i2c112 = &cfam0_i2c12; 426 i2c113 = &cfam0_i2c13; 427 i2c114 = &cfam0_i2c14; 428 i2c200 = &cfam1_i2c0; 429 i2c201 = &cfam1_i2c1; 430 i2c202 = &cfam1_i2c2; 431 i2c203 = &cfam1_i2c3; 432 i2c204 = &cfam1_i2c4; 433 i2c205 = &cfam1_i2c5; 434 i2c206 = &cfam1_i2c6; 435 i2c207 = &cfam1_i2c7; 436 i2c208 = &cfam1_i2c8; 437 i2c209 = &cfam1_i2c9; 438 i2c210 = &cfam1_i2c10; 439 i2c211 = &cfam1_i2c11; 440 i2c212 = &cfam1_i2c12; 441 i2c213 = &cfam1_i2c13; 442 i2c214 = &cfam1_i2c14; 443 }; 444 445}; 446 447&i2c0 { 448 multi-master; 449 status = "okay"; 450 451 ibm-panel@62 { 452 compatible = "ibm,op-panel"; 453 reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>; 454 }; 455}; 456 457&i2c1 { 458 status = "okay"; 459 460 tpm: tpm@2e { 461 compatible = "tcg,tpm-tis-i2c"; 462 reg = <0x2e>; 463 }; 464}; 465 466&i2c2 { 467 status = "okay"; 468}; 469 470&i2c3 { 471 status = "okay"; 472 473 bmp: bmp280@77 { 474 compatible = "bosch,bmp280"; 475 reg = <0x77>; 476 #io-channel-cells = <1>; 477 }; 478 479 max31785@52 { 480 compatible = "maxim,max31785a"; 481 reg = <0x52>; 482 #address-cells = <1>; 483 #size-cells = <0>; 484 485 fan@0 { 486 compatible = "pmbus-fan"; 487 reg = <0>; 488 tach-pulses = <2>; 489 maxim,fan-rotor-input = "tach"; 490 maxim,fan-pwm-freq = <25000>; 491 maxim,fan-dual-tach; 492 maxim,fan-no-watchdog; 493 maxim,fan-no-fault-ramp; 494 maxim,fan-ramp = <2>; 495 maxim,fan-fault-pin-mon; 496 }; 497 498 fan@1 { 499 compatible = "pmbus-fan"; 500 reg = <1>; 501 tach-pulses = <2>; 502 maxim,fan-rotor-input = "tach"; 503 maxim,fan-pwm-freq = <25000>; 504 maxim,fan-dual-tach; 505 maxim,fan-no-watchdog; 506 maxim,fan-no-fault-ramp; 507 maxim,fan-ramp = <2>; 508 maxim,fan-fault-pin-mon; 509 }; 510 511 fan@2 { 512 compatible = "pmbus-fan"; 513 reg = <2>; 514 tach-pulses = <2>; 515 maxim,fan-rotor-input = "tach"; 516 maxim,fan-pwm-freq = <25000>; 517 maxim,fan-dual-tach; 518 maxim,fan-no-watchdog; 519 maxim,fan-no-fault-ramp; 520 maxim,fan-ramp = <2>; 521 maxim,fan-fault-pin-mon; 522 }; 523 524 fan@3 { 525 compatible = "pmbus-fan"; 526 reg = <3>; 527 tach-pulses = <2>; 528 maxim,fan-rotor-input = "tach"; 529 maxim,fan-pwm-freq = <25000>; 530 maxim,fan-dual-tach; 531 maxim,fan-no-watchdog; 532 maxim,fan-no-fault-ramp; 533 maxim,fan-ramp = <2>; 534 maxim,fan-fault-pin-mon; 535 }; 536 }; 537 538 dps: dps310@76 { 539 compatible = "infineon,dps310"; 540 reg = <0x76>; 541 #io-channel-cells = <0>; 542 }; 543 544 pca0: pca9552@60 { 545 compatible = "nxp,pca9552"; 546 reg = <0x60>; 547 #address-cells = <1>; 548 #size-cells = <0>; 549 550 gpio-controller; 551 #gpio-cells = <2>; 552 553 gpio@0 { 554 reg = <0>; 555 type = <PCA955X_TYPE_GPIO>; 556 }; 557 558 gpio@1 { 559 reg = <1>; 560 type = <PCA955X_TYPE_GPIO>; 561 }; 562 563 gpio@2 { 564 reg = <2>; 565 type = <PCA955X_TYPE_GPIO>; 566 }; 567 568 gpio@3 { 569 reg = <3>; 570 type = <PCA955X_TYPE_GPIO>; 571 }; 572 573 gpio@4 { 574 reg = <4>; 575 type = <PCA955X_TYPE_GPIO>; 576 }; 577 578 gpio@5 { 579 reg = <5>; 580 type = <PCA955X_TYPE_GPIO>; 581 }; 582 583 gpio@6 { 584 reg = <6>; 585 type = <PCA955X_TYPE_GPIO>; 586 }; 587 588 gpio@7 { 589 reg = <7>; 590 type = <PCA955X_TYPE_GPIO>; 591 }; 592 593 gpio@8 { 594 reg = <8>; 595 type = <PCA955X_TYPE_GPIO>; 596 }; 597 598 gpio@9 { 599 reg = <9>; 600 type = <PCA955X_TYPE_GPIO>; 601 }; 602 603 gpio@10 { 604 reg = <10>; 605 type = <PCA955X_TYPE_GPIO>; 606 }; 607 608 gpio@11 { 609 reg = <11>; 610 type = <PCA955X_TYPE_GPIO>; 611 }; 612 613 gpio@12 { 614 reg = <12>; 615 type = <PCA955X_TYPE_GPIO>; 616 }; 617 618 gpio@13 { 619 reg = <13>; 620 type = <PCA955X_TYPE_GPIO>; 621 }; 622 623 gpio@14 { 624 reg = <14>; 625 type = <PCA955X_TYPE_GPIO>; 626 }; 627 628 gpio@15 { 629 reg = <15>; 630 type = <PCA955X_TYPE_GPIO>; 631 }; 632 }; 633 634 power-supply@68 { 635 compatible = "ibm,cffps1"; 636 reg = <0x68>; 637 }; 638 639 power-supply@69 { 640 compatible = "ibm,cffps1"; 641 reg = <0x69>; 642 }; 643}; 644 645&i2c4 { 646 status = "okay"; 647 648 tmp423a@4c { 649 compatible = "ti,tmp423"; 650 reg = <0x4c>; 651 }; 652 653 ir35221@70 { 654 compatible = "infineon,ir35221"; 655 reg = <0x70>; 656 }; 657 658 ir35221@71 { 659 compatible = "infineon,ir35221"; 660 reg = <0x71>; 661 }; 662}; 663 664&i2c5 { 665 status = "okay"; 666 667 tmp423a@4c { 668 compatible = "ti,tmp423"; 669 reg = <0x4c>; 670 }; 671 672 ir35221@70 { 673 compatible = "infineon,ir35221"; 674 reg = <0x70>; 675 }; 676 677 ir35221@71 { 678 compatible = "infineon,ir35221"; 679 reg = <0x71>; 680 }; 681}; 682 683&i2c7 { 684 status = "okay"; 685}; 686 687&i2c9 { 688 status = "okay"; 689 690 tmp275@4a { 691 compatible = "ti,tmp275"; 692 reg = <0x4a>; 693 }; 694}; 695 696&i2c10 { 697 status = "okay"; 698}; 699 700&i2c11 { 701 status = "okay"; 702 703 pca9552: pca9552@60 { 704 compatible = "nxp,pca9552"; 705 reg = <0x60>; 706 #address-cells = <1>; 707 #size-cells = <0>; 708 gpio-controller; 709 #gpio-cells = <2>; 710 711 gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N", 712 "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF", 713 "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF", 714 "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF", 715 "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF", 716 "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF", 717 "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF", 718 "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N"; 719 720 gpio@0 { 721 reg = <0>; 722 type = <PCA955X_TYPE_GPIO>; 723 }; 724 725 gpio@1 { 726 reg = <1>; 727 type = <PCA955X_TYPE_GPIO>; 728 }; 729 730 gpio@2 { 731 reg = <2>; 732 type = <PCA955X_TYPE_GPIO>; 733 }; 734 735 gpio@3 { 736 reg = <3>; 737 type = <PCA955X_TYPE_GPIO>; 738 }; 739 740 gpio@4 { 741 reg = <4>; 742 type = <PCA955X_TYPE_GPIO>; 743 }; 744 745 gpio@5 { 746 reg = <5>; 747 type = <PCA955X_TYPE_GPIO>; 748 }; 749 750 gpio@6 { 751 reg = <6>; 752 type = <PCA955X_TYPE_GPIO>; 753 }; 754 755 gpio@7 { 756 reg = <7>; 757 type = <PCA955X_TYPE_GPIO>; 758 }; 759 760 gpio@8 { 761 reg = <8>; 762 type = <PCA955X_TYPE_GPIO>; 763 }; 764 765 gpio@9 { 766 reg = <9>; 767 type = <PCA955X_TYPE_GPIO>; 768 }; 769 770 gpio@10 { 771 reg = <10>; 772 type = <PCA955X_TYPE_GPIO>; 773 }; 774 775 gpio@11 { 776 reg = <11>; 777 type = <PCA955X_TYPE_GPIO>; 778 }; 779 780 gpio@12 { 781 reg = <12>; 782 type = <PCA955X_TYPE_GPIO>; 783 }; 784 785 gpio@13 { 786 reg = <13>; 787 type = <PCA955X_TYPE_GPIO>; 788 }; 789 790 gpio@14 { 791 reg = <14>; 792 type = <PCA955X_TYPE_GPIO>; 793 }; 794 795 gpio@15 { 796 reg = <15>; 797 type = <PCA955X_TYPE_GPIO>; 798 }; 799 }; 800 801 rtc@32 { 802 compatible = "epson,rx8900"; 803 reg = <0x32>; 804 }; 805 806 eeprom@51 { 807 compatible = "atmel,24c64"; 808 reg = <0x51>; 809 }; 810 811 ucd90160@64 { 812 compatible = "ti,ucd90160"; 813 reg = <0x64>; 814 }; 815}; 816 817&i2c12 { 818 status = "okay"; 819}; 820 821&i2c13 { 822 status = "okay"; 823}; 824 825&ibt { 826 status = "okay"; 827}; 828 829&uart1 { 830 status = "okay"; 831 // Workaround for A0 832 compatible = "snps,dw-apb-uart"; 833}; 834 835&uart5 { 836 // Workaround for A0 837 compatible = "snps,dw-apb-uart"; 838}; 839 840&vuart1 { 841 status = "okay"; 842}; 843 844&vuart2 { 845 status = "okay"; 846}; 847 848&lpc_ctrl { 849 status = "okay"; 850 memory-region = <&flash_memory>; 851 flash = <&spi1>; 852}; 853 854&wdt1 { 855 aspeed,reset-type = "none"; 856 aspeed,external-signal; 857 aspeed,ext-push-pull; 858 aspeed,ext-active-high; 859 860 pinctrl-names = "default"; 861 pinctrl-0 = <&pinctrl_wdtrst1_default>; 862}; 863 864&wdt2 { 865 status = "okay"; 866}; 867 868&pinctrl { 869 /* Hog these as no driver is probed for the entire LPC block */ 870 pinctrl-names = "default"; 871 pinctrl-0 = <&pinctrl_lpc_default>, 872 <&pinctrl_lsirq_default>; 873}; 874 875&xdma { 876 status = "okay"; 877 memory-region = <&vga_memory>; 878}; 879 880&kcs2 { 881 status = "okay"; 882 aspeed,lpc-io-reg = <0xca8 0xcac>; 883}; 884 885&kcs3 { 886 status = "okay"; 887 aspeed,lpc-io-reg = <0xca2>; 888 aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>; 889};