1// SPDX-License-Identifier: GPL-2.0 2/dts-v1/; 3 4#include <dt-bindings/input/linux-event-codes.h> 5#include <dt-bindings/input/gpio-keys.h> 6 7#include "tegra194-p2888.dtsi" 8 9/ { 10 model = "NVIDIA Jetson AGX Xavier Developer Kit"; 11 compatible = "nvidia,p2972-0000", "nvidia,tegra194"; 12 13 bus@0 { 14 aconnect@2900000 { 15 status = "okay"; 16 17 dma-controller@2930000 { 18 status = "okay"; 19 }; 20 21 interrupt-controller@2a40000 { 22 status = "okay"; 23 }; 24 25 ahub@2900800 { 26 status = "okay"; 27 28 ports { 29 #address-cells = <1>; 30 #size-cells = <0>; 31 32 port@0 { 33 reg = <0x0>; 34 35 xbar_admaif0_ep: endpoint { 36 remote-endpoint = <&admaif0_ep>; 37 }; 38 }; 39 40 port@1 { 41 reg = <0x1>; 42 43 xbar_admaif1_ep: endpoint { 44 remote-endpoint = <&admaif1_ep>; 45 }; 46 }; 47 48 port@2 { 49 reg = <0x2>; 50 51 xbar_admaif2_ep: endpoint { 52 remote-endpoint = <&admaif2_ep>; 53 }; 54 }; 55 56 port@3 { 57 reg = <0x3>; 58 59 xbar_admaif3_ep: endpoint { 60 remote-endpoint = <&admaif3_ep>; 61 }; 62 }; 63 64 port@4 { 65 reg = <0x4>; 66 67 xbar_admaif4_ep: endpoint { 68 remote-endpoint = <&admaif4_ep>; 69 }; 70 }; 71 72 port@5 { 73 reg = <0x5>; 74 75 xbar_admaif5_ep: endpoint { 76 remote-endpoint = <&admaif5_ep>; 77 }; 78 }; 79 80 port@6 { 81 reg = <0x6>; 82 83 xbar_admaif6_ep: endpoint { 84 remote-endpoint = <&admaif6_ep>; 85 }; 86 }; 87 88 port@7 { 89 reg = <0x7>; 90 91 xbar_admaif7_ep: endpoint { 92 remote-endpoint = <&admaif7_ep>; 93 }; 94 }; 95 96 port@8 { 97 reg = <0x8>; 98 99 xbar_admaif8_ep: endpoint { 100 remote-endpoint = <&admaif8_ep>; 101 }; 102 }; 103 104 port@9 { 105 reg = <0x9>; 106 107 xbar_admaif9_ep: endpoint { 108 remote-endpoint = <&admaif9_ep>; 109 }; 110 }; 111 112 port@a { 113 reg = <0xa>; 114 115 xbar_admaif10_ep: endpoint { 116 remote-endpoint = <&admaif10_ep>; 117 }; 118 }; 119 120 port@b { 121 reg = <0xb>; 122 123 xbar_admaif11_ep: endpoint { 124 remote-endpoint = <&admaif11_ep>; 125 }; 126 }; 127 128 port@c { 129 reg = <0xc>; 130 131 xbar_admaif12_ep: endpoint { 132 remote-endpoint = <&admaif12_ep>; 133 }; 134 }; 135 136 port@d { 137 reg = <0xd>; 138 139 xbar_admaif13_ep: endpoint { 140 remote-endpoint = <&admaif13_ep>; 141 }; 142 }; 143 144 port@e { 145 reg = <0xe>; 146 147 xbar_admaif14_ep: endpoint { 148 remote-endpoint = <&admaif14_ep>; 149 }; 150 }; 151 152 port@f { 153 reg = <0xf>; 154 155 xbar_admaif15_ep: endpoint { 156 remote-endpoint = <&admaif15_ep>; 157 }; 158 }; 159 160 port@10 { 161 reg = <0x10>; 162 163 xbar_admaif16_ep: endpoint { 164 remote-endpoint = <&admaif16_ep>; 165 }; 166 }; 167 168 port@11 { 169 reg = <0x11>; 170 171 xbar_admaif17_ep: endpoint { 172 remote-endpoint = <&admaif17_ep>; 173 }; 174 }; 175 176 port@12 { 177 reg = <0x12>; 178 179 xbar_admaif18_ep: endpoint { 180 remote-endpoint = <&admaif18_ep>; 181 }; 182 }; 183 184 port@13 { 185 reg = <0x13>; 186 187 xbar_admaif19_ep: endpoint { 188 remote-endpoint = <&admaif19_ep>; 189 }; 190 }; 191 192 xbar_i2s1_port: port@14 { 193 reg = <0x14>; 194 195 xbar_i2s1_ep: endpoint { 196 remote-endpoint = <&i2s1_cif_ep>; 197 }; 198 }; 199 200 xbar_i2s2_port: port@15 { 201 reg = <0x15>; 202 203 xbar_i2s2_ep: endpoint { 204 remote-endpoint = <&i2s2_cif_ep>; 205 }; 206 }; 207 208 xbar_i2s4_port: port@17 { 209 reg = <0x17>; 210 211 xbar_i2s4_ep: endpoint { 212 remote-endpoint = <&i2s4_cif_ep>; 213 }; 214 }; 215 216 xbar_i2s6_port: port@19 { 217 reg = <0x19>; 218 219 xbar_i2s6_ep: endpoint { 220 remote-endpoint = <&i2s6_cif_ep>; 221 }; 222 }; 223 224 xbar_dmic3_port: port@1c { 225 reg = <0x1c>; 226 227 xbar_dmic3_ep: endpoint { 228 remote-endpoint = <&dmic3_cif_ep>; 229 }; 230 }; 231 }; 232 233 admaif@290f000 { 234 status = "okay"; 235 236 ports { 237 #address-cells = <1>; 238 #size-cells = <0>; 239 240 admaif0_port: port@0 { 241 reg = <0x0>; 242 243 admaif0_ep: endpoint { 244 remote-endpoint = <&xbar_admaif0_ep>; 245 }; 246 }; 247 248 admaif1_port: port@1 { 249 reg = <0x1>; 250 251 admaif1_ep: endpoint { 252 remote-endpoint = <&xbar_admaif1_ep>; 253 }; 254 }; 255 256 admaif2_port: port@2 { 257 reg = <0x2>; 258 259 admaif2_ep: endpoint { 260 remote-endpoint = <&xbar_admaif2_ep>; 261 }; 262 }; 263 264 admaif3_port: port@3 { 265 reg = <0x3>; 266 267 admaif3_ep: endpoint { 268 remote-endpoint = <&xbar_admaif3_ep>; 269 }; 270 }; 271 272 admaif4_port: port@4 { 273 reg = <0x4>; 274 275 admaif4_ep: endpoint { 276 remote-endpoint = <&xbar_admaif4_ep>; 277 }; 278 }; 279 280 admaif5_port: port@5 { 281 reg = <0x5>; 282 283 admaif5_ep: endpoint { 284 remote-endpoint = <&xbar_admaif5_ep>; 285 }; 286 }; 287 288 admaif6_port: port@6 { 289 reg = <0x6>; 290 291 admaif6_ep: endpoint { 292 remote-endpoint = <&xbar_admaif6_ep>; 293 }; 294 }; 295 296 admaif7_port: port@7 { 297 reg = <0x7>; 298 299 admaif7_ep: endpoint { 300 remote-endpoint = <&xbar_admaif7_ep>; 301 }; 302 }; 303 304 admaif8_port: port@8 { 305 reg = <0x8>; 306 307 admaif8_ep: endpoint { 308 remote-endpoint = <&xbar_admaif8_ep>; 309 }; 310 }; 311 312 admaif9_port: port@9 { 313 reg = <0x9>; 314 315 admaif9_ep: endpoint { 316 remote-endpoint = <&xbar_admaif9_ep>; 317 }; 318 }; 319 320 admaif10_port: port@a { 321 reg = <0xa>; 322 323 admaif10_ep: endpoint { 324 remote-endpoint = <&xbar_admaif10_ep>; 325 }; 326 }; 327 328 admaif11_port: port@b { 329 reg = <0xb>; 330 331 admaif11_ep: endpoint { 332 remote-endpoint = <&xbar_admaif11_ep>; 333 }; 334 }; 335 336 admaif12_port: port@c { 337 reg = <0xc>; 338 339 admaif12_ep: endpoint { 340 remote-endpoint = <&xbar_admaif12_ep>; 341 }; 342 }; 343 344 admaif13_port: port@d { 345 reg = <0xd>; 346 347 admaif13_ep: endpoint { 348 remote-endpoint = <&xbar_admaif13_ep>; 349 }; 350 }; 351 352 admaif14_port: port@e { 353 reg = <0xe>; 354 355 admaif14_ep: endpoint { 356 remote-endpoint = <&xbar_admaif14_ep>; 357 }; 358 }; 359 360 admaif15_port: port@f { 361 reg = <0xf>; 362 363 admaif15_ep: endpoint { 364 remote-endpoint = <&xbar_admaif15_ep>; 365 }; 366 }; 367 368 admaif16_port: port@10 { 369 reg = <0x10>; 370 371 admaif16_ep: endpoint { 372 remote-endpoint = <&xbar_admaif16_ep>; 373 }; 374 }; 375 376 admaif17_port: port@11 { 377 reg = <0x11>; 378 379 admaif17_ep: endpoint { 380 remote-endpoint = <&xbar_admaif17_ep>; 381 }; 382 }; 383 384 admaif18_port: port@12 { 385 reg = <0x12>; 386 387 admaif18_ep: endpoint { 388 remote-endpoint = <&xbar_admaif18_ep>; 389 }; 390 }; 391 392 admaif19_port: port@13 { 393 reg = <0x13>; 394 395 admaif19_ep: endpoint { 396 remote-endpoint = <&xbar_admaif19_ep>; 397 }; 398 }; 399 }; 400 }; 401 402 i2s@2901000 { 403 status = "okay"; 404 405 ports { 406 #address-cells = <1>; 407 #size-cells = <0>; 408 409 port@0 { 410 reg = <0>; 411 412 i2s1_cif_ep: endpoint { 413 remote-endpoint = <&xbar_i2s1_ep>; 414 }; 415 }; 416 417 i2s1_port: port@1 { 418 reg = <1>; 419 420 i2s1_dap_ep: endpoint { 421 dai-format = "i2s"; 422 remote-endpoint = <&rt5658_ep>; 423 }; 424 }; 425 }; 426 }; 427 428 i2s@2901100 { 429 status = "okay"; 430 431 ports { 432 #address-cells = <1>; 433 #size-cells = <0>; 434 435 port@0 { 436 reg = <0>; 437 438 i2s2_cif_ep: endpoint { 439 remote-endpoint = <&xbar_i2s2_ep>; 440 }; 441 }; 442 443 i2s2_port: port@1 { 444 reg = <1>; 445 446 i2s2_dap_ep: endpoint { 447 dai-format = "i2s"; 448 /* Place holder for external Codec */ 449 }; 450 }; 451 }; 452 }; 453 454 i2s@2901300 { 455 status = "okay"; 456 457 ports { 458 #address-cells = <1>; 459 #size-cells = <0>; 460 461 port@0 { 462 reg = <0>; 463 464 i2s4_cif_ep: endpoint { 465 remote-endpoint = <&xbar_i2s4_ep>; 466 }; 467 }; 468 469 i2s4_port: port@1 { 470 reg = <1>; 471 472 i2s4_dap_ep: endpoint { 473 dai-format = "i2s"; 474 /* Place holder for external Codec */ 475 }; 476 }; 477 }; 478 }; 479 480 i2s@2901500 { 481 status = "okay"; 482 483 ports { 484 #address-cells = <1>; 485 #size-cells = <0>; 486 487 port@0 { 488 reg = <0>; 489 490 i2s6_cif_ep: endpoint { 491 remote-endpoint = <&xbar_i2s6_ep>; 492 }; 493 }; 494 495 i2s6_port: port@1 { 496 reg = <1>; 497 498 i2s6_dap_ep: endpoint@0 { 499 dai-format = "i2s"; 500 /* Place holder for external Codec */ 501 }; 502 }; 503 }; 504 }; 505 506 dmic@2904200 { 507 status = "okay"; 508 509 ports { 510 #address-cells = <1>; 511 #size-cells = <0>; 512 513 port@0 { 514 reg = <0>; 515 516 dmic3_cif_ep: endpoint { 517 remote-endpoint = <&xbar_dmic3_ep>; 518 }; 519 }; 520 521 dmic3_port: port@1 { 522 reg = <1>; 523 524 dmic3_dap_ep: endpoint { 525 /* Place holder for external Codec */ 526 }; 527 }; 528 }; 529 }; 530 }; 531 }; 532 533 i2c@3160000 { 534 eeprom@56 { 535 compatible = "atmel,24c02"; 536 reg = <0x56>; 537 538 label = "system"; 539 vcc-supply = <&vdd_1v8ls>; 540 address-width = <8>; 541 pagesize = <8>; 542 size = <256>; 543 read-only; 544 }; 545 }; 546 547 ddc: i2c@31c0000 { 548 status = "okay"; 549 }; 550 551 /* SDMMC1 (SD/MMC) */ 552 mmc@3400000 { 553 status = "okay"; 554 }; 555 556 hda@3510000 { 557 nvidia,model = "NVIDIA Jetson AGX Xavier HDA"; 558 status = "okay"; 559 }; 560 561 padctl@3520000 { 562 status = "okay"; 563 564 pads { 565 usb2 { 566 lanes { 567 usb2-0 { 568 status = "okay"; 569 }; 570 571 usb2-1 { 572 status = "okay"; 573 }; 574 575 usb2-3 { 576 status = "okay"; 577 }; 578 }; 579 }; 580 581 usb3 { 582 lanes { 583 usb3-0 { 584 status = "okay"; 585 }; 586 587 usb3-2 { 588 status = "okay"; 589 }; 590 591 usb3-3 { 592 status = "okay"; 593 }; 594 }; 595 }; 596 }; 597 598 ports { 599 usb2-0 { 600 mode = "host"; 601 status = "okay"; 602 }; 603 604 usb2-1 { 605 mode = "host"; 606 status = "okay"; 607 }; 608 609 usb2-3 { 610 mode = "host"; 611 status = "okay"; 612 }; 613 614 usb3-0 { 615 nvidia,usb2-companion = <1>; 616 status = "okay"; 617 }; 618 619 usb3-2 { 620 nvidia,usb2-companion = <0>; 621 status = "okay"; 622 }; 623 624 usb3-3 { 625 nvidia,usb2-companion = <3>; 626 maximum-speed = "super-speed"; 627 status = "okay"; 628 }; 629 }; 630 }; 631 632 usb@3610000 { 633 status = "okay"; 634 635 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>, 636 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, 637 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>, 638 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>, 639 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>, 640 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>; 641 phy-names = "usb2-0", "usb2-1", "usb2-3", "usb3-0", "usb3-2", "usb3-3"; 642 }; 643 644 i2c@c250000 { 645 status = "okay"; 646 647 rt5658: audio-codec@1a { 648 status = "okay"; 649 650 compatible = "realtek,rt5658"; 651 reg = <0x1a>; 652 interrupt-parent = <&gpio>; 653 interrupts = <TEGRA194_MAIN_GPIO(S, 5) GPIO_ACTIVE_HIGH>; 654 clocks = <&bpmp TEGRA194_CLK_AUD_MCLK>; 655 clock-names = "mclk"; 656 realtek,jd-src = <2>; 657 sound-name-prefix = "CVB-RT"; 658 659 port { 660 rt5658_ep: endpoint { 661 remote-endpoint = <&i2s1_dap_ep>; 662 mclk-fs = <256>; 663 }; 664 }; 665 }; 666 }; 667 668 pwm@c340000 { 669 status = "okay"; 670 }; 671 672 host1x@13e00000 { 673 display-hub@15200000 { 674 status = "okay"; 675 }; 676 677 dpaux@155c0000 { 678 status = "okay"; 679 }; 680 681 dpaux@155d0000 { 682 status = "okay"; 683 }; 684 685 dpaux@155e0000 { 686 status = "okay"; 687 }; 688 689 /* DP0 */ 690 sor@15b00000 { 691 status = "okay"; 692 693 avdd-io-hdmi-dp-supply = <&vdd_1v0>; 694 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; 695 696 nvidia,dpaux = <&dpaux0>; 697 }; 698 699 /* DP1 */ 700 sor@15b40000 { 701 status = "okay"; 702 703 avdd-io-hdmi-dp-supply = <&vdd_1v0>; 704 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; 705 706 nvidia,dpaux = <&dpaux1>; 707 }; 708 709 /* HDMI */ 710 sor@15b80000 { 711 status = "okay"; 712 713 avdd-io-hdmi-dp-supply = <&vdd_1v0>; 714 vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>; 715 hdmi-supply = <&vdd_hdmi>; 716 717 nvidia,ddc-i2c-bus = <&ddc>; 718 nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 2) 719 GPIO_ACTIVE_LOW>; 720 }; 721 }; 722 }; 723 724 pcie@14100000 { 725 status = "okay"; 726 727 vddio-pex-ctl-supply = <&vdd_1v8ao>; 728 729 phys = <&p2u_hsio_0>; 730 phy-names = "p2u-0"; 731 }; 732 733 pcie@14140000 { 734 status = "okay"; 735 736 vddio-pex-ctl-supply = <&vdd_1v8ao>; 737 738 phys = <&p2u_hsio_7>; 739 phy-names = "p2u-0"; 740 }; 741 742 pcie@14180000 { 743 status = "okay"; 744 745 vddio-pex-ctl-supply = <&vdd_1v8ao>; 746 747 phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>, 748 <&p2u_hsio_5>; 749 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3"; 750 }; 751 752 pcie@141a0000 { 753 status = "okay"; 754 755 vddio-pex-ctl-supply = <&vdd_1v8ao>; 756 vpcie3v3-supply = <&vdd_3v3_pcie>; 757 vpcie12v-supply = <&vdd_12v_pcie>; 758 759 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, 760 <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, 761 <&p2u_nvhs_6>, <&p2u_nvhs_7>; 762 763 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", 764 "p2u-5", "p2u-6", "p2u-7"; 765 }; 766 767 pcie_ep@141a0000 { 768 status = "disabled"; 769 770 vddio-pex-ctl-supply = <&vdd_1v8ao>; 771 772 reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>; 773 774 nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5) 775 GPIO_ACTIVE_HIGH>; 776 777 phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, 778 <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, 779 <&p2u_nvhs_6>, <&p2u_nvhs_7>; 780 781 phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", 782 "p2u-5", "p2u-6", "p2u-7"; 783 }; 784 785 fan: fan { 786 compatible = "pwm-fan"; 787 pwms = <&pwm4 0 45334>; 788 789 cooling-levels = <0 64 128 255>; 790 #cooling-cells = <2>; 791 }; 792 793 gpio-keys { 794 compatible = "gpio-keys"; 795 796 force-recovery { 797 label = "Force Recovery"; 798 gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0) 799 GPIO_ACTIVE_LOW>; 800 linux,input-type = <EV_KEY>; 801 linux,code = <KEY_SLEEP>; 802 debounce-interval = <10>; 803 }; 804 805 power { 806 label = "Power"; 807 gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4) 808 GPIO_ACTIVE_LOW>; 809 linux,input-type = <EV_KEY>; 810 linux,code = <KEY_POWER>; 811 debounce-interval = <10>; 812 wakeup-event-action = <EV_ACT_ASSERTED>; 813 wakeup-source; 814 }; 815 }; 816 817 sound { 818 compatible = "nvidia,tegra186-audio-graph-card"; 819 status = "okay"; 820 821 dais = /* ADMAIF (FE) Ports */ 822 <&admaif0_port>, <&admaif1_port>, <&admaif2_port>, <&admaif3_port>, 823 <&admaif4_port>, <&admaif5_port>, <&admaif6_port>, <&admaif7_port>, 824 <&admaif8_port>, <&admaif9_port>, <&admaif10_port>, <&admaif11_port>, 825 <&admaif12_port>, <&admaif13_port>, <&admaif14_port>, <&admaif15_port>, 826 <&admaif16_port>, <&admaif17_port>, <&admaif18_port>, <&admaif19_port>, 827 /* XBAR Ports */ 828 <&xbar_i2s1_port>, <&xbar_i2s2_port>, <&xbar_i2s4_port>, 829 <&xbar_i2s6_port>, <&xbar_dmic3_port>, 830 /* BE I/O Ports */ 831 <&i2s1_port>, <&i2s2_port>, <&i2s4_port>, <&i2s6_port>, 832 <&dmic3_port>; 833 834 label = "NVIDIA Jetson AGX Xavier APE"; 835 836 widgets = 837 "Microphone", "CVB-RT MIC Jack", 838 "Microphone", "CVB-RT MIC", 839 "Headphone", "CVB-RT HP Jack", 840 "Speaker", "CVB-RT SPK"; 841 842 routing = 843 /* I2S1 <-> RT5658 */ 844 "CVB-RT AIF1 Playback", "I2S1 DAP-Playback", 845 "I2S1 DAP-Capture", "CVB-RT AIF1 Capture", 846 /* RT5658 Codec controls */ 847 "CVB-RT HP Jack", "CVB-RT HPO L Playback", 848 "CVB-RT HP Jack", "CVB-RT HPO R Playback", 849 "CVB-RT IN1P", "CVB-RT MIC Jack", 850 "CVB-RT IN2P", "CVB-RT MIC Jack", 851 "CVB-RT SPK", "CVB-RT SPO Playback", 852 "CVB-RT DMIC L1", "CVB-RT MIC", 853 "CVB-RT DMIC L2", "CVB-RT MIC", 854 "CVB-RT DMIC R1", "CVB-RT MIC", 855 "CVB-RT DMIC R2", "CVB-RT MIC"; 856 }; 857 858 thermal-zones { 859 cpu { 860 polling-delay = <0>; 861 polling-delay-passive = <500>; 862 status = "okay"; 863 864 trips { 865 cpu_trip_critical: critical { 866 temperature = <96500>; 867 hysteresis = <0>; 868 type = "critical"; 869 }; 870 871 cpu_trip_hot: hot { 872 temperature = <70000>; 873 hysteresis = <2000>; 874 type = "hot"; 875 }; 876 877 cpu_trip_active: active { 878 temperature = <50000>; 879 hysteresis = <2000>; 880 type = "active"; 881 }; 882 883 cpu_trip_passive: passive { 884 temperature = <30000>; 885 hysteresis = <2000>; 886 type = "passive"; 887 }; 888 }; 889 890 cooling-maps { 891 cpu-critical { 892 cooling-device = <&fan 3 3>; 893 trip = <&cpu_trip_critical>; 894 }; 895 896 cpu-hot { 897 cooling-device = <&fan 2 2>; 898 trip = <&cpu_trip_hot>; 899 }; 900 901 cpu-active { 902 cooling-device = <&fan 1 1>; 903 trip = <&cpu_trip_active>; 904 }; 905 906 cpu-passive { 907 cooling-device = <&fan 0 0>; 908 trip = <&cpu_trip_passive>; 909 }; 910 }; 911 }; 912 913 gpu { 914 polling-delay = <0>; 915 polling-delay-passive = <500>; 916 status = "okay"; 917 918 trips { 919 gpu_alert0: critical { 920 temperature = <99000>; 921 hysteresis = <0>; 922 type = "critical"; 923 }; 924 }; 925 }; 926 927 aux { 928 polling-delay = <0>; 929 polling-delay-passive = <500>; 930 status = "okay"; 931 932 trips { 933 aux_alert0: critical { 934 temperature = <90000>; 935 hysteresis = <0>; 936 type = "critical"; 937 }; 938 }; 939 }; 940 }; 941}; 942