1// SPDX-License-Identifier: GPL-2.0 2#include <dt-bindings/input/input.h> 3#include <dt-bindings/thermal/thermal.h> 4#include "tegra124.dtsi" 5 6/ { 7 aliases { 8 rtc0 = "/i2c@7000d000/pmic@40"; 9 rtc1 = "/rtc@7000e000"; 10 serial0 = &uarta; 11 }; 12 13 chosen { 14 stdout-path = "serial0:115200n8"; 15 }; 16 17 /* 18 * Note that recent version of the device tree compiler (starting with 19 * version 1.4.2) warn about this node containing a reg property, but 20 * missing a unit-address. However, the bootloader on these Chromebook 21 * devices relies on the full name of this node to be exactly /memory. 22 * Adding the unit-address causes the bootloader to create a /memory 23 * node and write the memory bank configuration to that node, which in 24 * turn leads the kernel to believe that the device has 2 GiB of 25 * memory instead of the amount detected by the bootloader. 26 * 27 * The name of this node is effectively ABI and must not be changed. 28 */ 29 memory { 30 device_type = "memory"; 31 reg = <0x0 0x80000000 0x0 0x80000000>; 32 }; 33 34 /delete-node/ memory@80000000; 35 36 host1x@50000000 { 37 hdmi@54280000 { 38 status = "okay"; 39 40 vdd-supply = <&vdd_3v3_hdmi>; 41 pll-supply = <&vdd_hdmi_pll>; 42 hdmi-supply = <&vdd_5v0_hdmi>; 43 44 nvidia,ddc-i2c-bus = <&hdmi_ddc>; 45 nvidia,hpd-gpio = 46 <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; 47 }; 48 49 sor@54540000 { 50 status = "okay"; 51 52 avdd-io-hdmi-dp-supply = <&vdd_3v3_hdmi>; 53 vdd-hdmi-dp-pll-supply = <&vdd_hdmi_pll>; 54 55 nvidia,dpaux = <&dpaux>; 56 nvidia,panel = <&panel>; 57 }; 58 59 dpaux@545c0000 { 60 vdd-supply = <&vdd_3v3_panel>; 61 status = "okay"; 62 }; 63 }; 64 65 gpu@57000000 { 66 status = "okay"; 67 68 vdd-supply = <&vdd_gpu>; 69 }; 70 71 serial@70006000 { 72 /* Debug connector on the bottom of the board near SD card. */ 73 status = "okay"; 74 }; 75 76 pwm@7000a000 { 77 status = "okay"; 78 }; 79 80 i2c@7000c000 { 81 status = "okay"; 82 clock-frequency = <100000>; 83 84 acodec: audio-codec@10 { 85 compatible = "maxim,max98090"; 86 reg = <0x10>; 87 interrupt-parent = <&gpio>; 88 interrupts = <TEGRA_GPIO(H, 4) IRQ_TYPE_EDGE_FALLING>; 89 }; 90 91 tmp451: temperature-sensor@4c { 92 compatible = "ti,tmp451"; 93 reg = <0x4c>; 94 interrupt-parent = <&gpio>; 95 interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; 96 97 #thermal-sensor-cells = <1>; 98 }; 99 }; 100 101 i2c@7000c400 { 102 status = "okay"; 103 clock-frequency = <100000>; 104 105 trackpad@15 { 106 compatible = "elan,ekth3000"; 107 reg = <0x15>; 108 interrupt-parent = <&gpio>; 109 interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_EDGE_FALLING>; 110 wakeup-source; 111 }; 112 }; 113 114 i2c@7000c500 { 115 status = "okay"; 116 clock-frequency = <400000>; 117 118 tpm@20 { 119 compatible = "infineon,slb9645tt"; 120 reg = <0x20>; 121 }; 122 }; 123 124 hdmi_ddc: i2c@7000c700 { 125 status = "okay"; 126 clock-frequency = <100000>; 127 }; 128 129 i2c@7000d000 { 130 status = "okay"; 131 clock-frequency = <400000>; 132 133 pmic: pmic@40 { 134 compatible = "ams,as3722"; 135 reg = <0x40>; 136 interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>; 137 138 ams,system-power-controller; 139 140 #interrupt-cells = <2>; 141 interrupt-controller; 142 143 gpio-controller; 144 #gpio-cells = <2>; 145 146 pinctrl-names = "default"; 147 pinctrl-0 = <&as3722_default>; 148 149 as3722_default: pinmux { 150 gpio0 { 151 pins = "gpio0"; 152 function = "gpio"; 153 bias-pull-down; 154 }; 155 156 gpio1 { 157 pins = "gpio1"; 158 function = "gpio"; 159 bias-pull-up; 160 }; 161 162 gpio2_4_7 { 163 pins = "gpio2", "gpio4", "gpio7"; 164 function = "gpio"; 165 bias-pull-up; 166 }; 167 168 gpio3_6 { 169 pins = "gpio3", "gpio6"; 170 bias-high-impedance; 171 }; 172 173 gpio5 { 174 pins = "gpio5"; 175 function = "clk32k-out"; 176 bias-pull-down; 177 }; 178 }; 179 180 regulators { 181 vsup-sd2-supply = <&vdd_5v0_sys>; 182 vsup-sd3-supply = <&vdd_5v0_sys>; 183 vsup-sd4-supply = <&vdd_5v0_sys>; 184 vsup-sd5-supply = <&vdd_5v0_sys>; 185 vin-ldo0-supply = <&vdd_1v35_lp0>; 186 vin-ldo1-6-supply = <&vdd_3v3_run>; 187 vin-ldo2-5-7-supply = <&vddio_1v8>; 188 vin-ldo3-4-supply = <&vdd_3v3_sys>; 189 vin-ldo9-10-supply = <&vdd_5v0_sys>; 190 vin-ldo11-supply = <&vdd_3v3_run>; 191 192 vdd_cpu: sd0 { 193 regulator-name = "+VDD_CPU_AP"; 194 regulator-min-microvolt = <700000>; 195 regulator-max-microvolt = <1350000>; 196 regulator-min-microamp = <3500000>; 197 regulator-max-microamp = <3500000>; 198 regulator-always-on; 199 regulator-boot-on; 200 ams,ext-control = <2>; 201 }; 202 203 sd1 { 204 regulator-name = "+VDD_CORE"; 205 regulator-min-microvolt = <700000>; 206 regulator-max-microvolt = <1350000>; 207 regulator-min-microamp = <2500000>; 208 regulator-max-microamp = <4000000>; 209 regulator-always-on; 210 regulator-boot-on; 211 ams,ext-control = <1>; 212 }; 213 214 vdd_1v35_lp0: sd2 { 215 regulator-name = "+1.35V_LP0(sd2)"; 216 regulator-min-microvolt = <1350000>; 217 regulator-max-microvolt = <1350000>; 218 regulator-always-on; 219 regulator-boot-on; 220 }; 221 222 sd3 { 223 regulator-name = "+1.35V_LP0(sd3)"; 224 regulator-min-microvolt = <1350000>; 225 regulator-max-microvolt = <1350000>; 226 regulator-always-on; 227 regulator-boot-on; 228 }; 229 230 vdd_1v05_run: sd4 { 231 regulator-name = "+1.05V_RUN"; 232 regulator-min-microvolt = <1050000>; 233 regulator-max-microvolt = <1050000>; 234 }; 235 236 vddio_1v8: sd5 { 237 regulator-name = "+1.8V_VDDIO"; 238 regulator-min-microvolt = <1800000>; 239 regulator-max-microvolt = <1800000>; 240 regulator-always-on; 241 }; 242 243 vdd_gpu: sd6 { 244 regulator-name = "+VDD_GPU_AP"; 245 regulator-min-microvolt = <650000>; 246 regulator-max-microvolt = <1200000>; 247 regulator-min-microamp = <3500000>; 248 regulator-max-microamp = <3500000>; 249 regulator-boot-on; 250 regulator-always-on; 251 }; 252 253 avdd_1v05_run: ldo0 { 254 regulator-name = "+1.05V_RUN_AVDD"; 255 regulator-min-microvolt = <1050000>; 256 regulator-max-microvolt = <1050000>; 257 regulator-boot-on; 258 regulator-always-on; 259 ams,ext-control = <1>; 260 }; 261 262 ldo1 { 263 regulator-name = "+1.8V_RUN_CAM"; 264 regulator-min-microvolt = <1800000>; 265 regulator-max-microvolt = <1800000>; 266 }; 267 268 ldo2 { 269 regulator-name = "+1.2V_GEN_AVDD"; 270 regulator-min-microvolt = <1200000>; 271 regulator-max-microvolt = <1200000>; 272 regulator-boot-on; 273 regulator-always-on; 274 }; 275 276 ldo3 { 277 regulator-name = "+1.00V_LP0_VDD_RTC"; 278 regulator-min-microvolt = <1000000>; 279 regulator-max-microvolt = <1000000>; 280 regulator-boot-on; 281 regulator-always-on; 282 ams,enable-tracking; 283 }; 284 285 vdd_run_cam: ldo4 { 286 regulator-name = "+3.3V_RUN_CAM"; 287 regulator-min-microvolt = <2800000>; 288 regulator-max-microvolt = <2800000>; 289 }; 290 291 ldo5 { 292 regulator-name = "+1.2V_RUN_CAM_FRONT"; 293 regulator-min-microvolt = <1200000>; 294 regulator-max-microvolt = <1200000>; 295 }; 296 297 vddio_sdmmc3: ldo6 { 298 regulator-name = "+VDDIO_SDMMC3"; 299 regulator-min-microvolt = <1800000>; 300 regulator-max-microvolt = <3300000>; 301 }; 302 303 ldo7 { 304 regulator-name = "+1.05V_RUN_CAM_REAR"; 305 regulator-min-microvolt = <1050000>; 306 regulator-max-microvolt = <1050000>; 307 }; 308 309 ldo9 { 310 regulator-name = "+2.8V_RUN_TOUCH"; 311 regulator-min-microvolt = <2800000>; 312 regulator-max-microvolt = <2800000>; 313 }; 314 315 ldo10 { 316 regulator-name = "+2.8V_RUN_CAM_AF"; 317 regulator-min-microvolt = <2800000>; 318 regulator-max-microvolt = <2800000>; 319 }; 320 321 ldo11 { 322 regulator-name = "+1.8V_RUN_VPP_FUSE"; 323 regulator-min-microvolt = <1800000>; 324 regulator-max-microvolt = <1800000>; 325 }; 326 }; 327 }; 328 }; 329 330 spi@7000d400 { 331 status = "okay"; 332 333 cros_ec: cros-ec@0 { 334 compatible = "google,cros-ec-spi"; 335 spi-max-frequency = <3000000>; 336 interrupt-parent = <&gpio>; 337 interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>; 338 reg = <0>; 339 340 google,cros-ec-spi-msg-delay = <2000>; 341 342 i2c-tunnel { 343 compatible = "google,cros-ec-i2c-tunnel"; 344 #address-cells = <1>; 345 #size-cells = <0>; 346 347 google,remote-bus = <0>; 348 349 charger: bq24735@9 { 350 compatible = "ti,bq24735"; 351 reg = <0x9>; 352 interrupt-parent = <&gpio>; 353 interrupts = <TEGRA_GPIO(J, 0) 354 IRQ_TYPE_EDGE_BOTH>; 355 ti,ac-detect-gpios = <&gpio 356 TEGRA_GPIO(J, 0) 357 GPIO_ACTIVE_HIGH>; 358 ti,external-control; 359 }; 360 361 battery: sbs-battery@b { 362 compatible = "sbs,sbs-battery"; 363 reg = <0xb>; 364 sbs,i2c-retry-count = <2>; 365 sbs,poll-retry-count = <10>; 366 power-supplies = <&charger>; 367 }; 368 }; 369 }; 370 }; 371 372 spi@7000da00 { 373 status = "okay"; 374 spi-max-frequency = <25000000>; 375 376 flash@0 { 377 compatible = "winbond,w25q32dw", "jedec,spi-nor"; 378 spi-max-frequency = <25000000>; 379 reg = <0>; 380 }; 381 }; 382 383 pmc@7000e400 { 384 nvidia,invert-interrupt; 385 nvidia,suspend-mode = <0>; 386 nvidia,cpu-pwr-good-time = <500>; 387 nvidia,cpu-pwr-off-time = <300>; 388 nvidia,core-pwr-good-time = <641 3845>; 389 nvidia,core-pwr-off-time = <61036>; 390 nvidia,core-power-req-active-high; 391 nvidia,sys-clock-req-active-high; 392 }; 393 394 cec@70015000 { 395 status = "okay"; 396 }; 397 398 hda@70030000 { 399 status = "okay"; 400 }; 401 402 usb@70090000 { 403 phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */ 404 <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */ 405 <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */ 406 <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */ 407 <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */ 408 phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1"; 409 410 avddio-pex-supply = <&vdd_1v05_run>; 411 dvddio-pex-supply = <&vdd_1v05_run>; 412 avdd-usb-supply = <&vdd_3v3_lp0>; 413 avdd-pll-utmip-supply = <&vddio_1v8>; 414 avdd-pll-erefe-supply = <&avdd_1v05_run>; 415 avdd-usb-ss-pll-supply = <&vdd_1v05_run>; 416 hvdd-usb-ss-supply = <&vdd_3v3_lp0>; 417 hvdd-usb-ss-pll-e-supply = <&vdd_3v3_lp0>; 418 419 status = "okay"; 420 }; 421 422 padctl@7009f000 { 423 status = "okay"; 424 425 avdd-pll-utmip-supply = <&vddio_1v8>; 426 avdd-pll-erefe-supply = <&avdd_1v05_run>; 427 avdd-pex-pll-supply = <&vdd_1v05_run>; 428 hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>; 429 430 pads { 431 usb2 { 432 status = "okay"; 433 434 lanes { 435 usb2-0 { 436 nvidia,function = "xusb"; 437 status = "okay"; 438 }; 439 440 usb2-1 { 441 nvidia,function = "xusb"; 442 status = "okay"; 443 }; 444 445 usb2-2 { 446 nvidia,function = "xusb"; 447 status = "okay"; 448 }; 449 }; 450 }; 451 452 pcie { 453 status = "okay"; 454 455 lanes { 456 pcie-0 { 457 nvidia,function = "usb3-ss"; 458 status = "okay"; 459 }; 460 461 pcie-1 { 462 nvidia,function = "usb3-ss"; 463 status = "okay"; 464 }; 465 }; 466 }; 467 }; 468 469 ports { 470 usb2-0 { 471 vbus-supply = <&vdd_usb1_vbus>; 472 status = "okay"; 473 mode = "otg"; 474 usb-role-switch; 475 }; 476 477 usb2-1 { 478 vbus-supply = <&vdd_run_cam>; 479 status = "okay"; 480 mode = "host"; 481 }; 482 483 usb2-2 { 484 vbus-supply = <&vdd_usb3_vbus>; 485 status = "okay"; 486 mode = "host"; 487 }; 488 489 usb3-0 { 490 nvidia,usb2-companion = <0>; 491 status = "okay"; 492 }; 493 494 usb3-1 { 495 nvidia,usb2-companion = <1>; 496 status = "okay"; 497 }; 498 }; 499 }; 500 501 mmc@700b0000 { /* WiFi/BT on this bus */ 502 status = "okay"; 503 bus-width = <4>; 504 no-1-8-v; 505 non-removable; 506 mmc-pwrseq = <&sdhci0_pwrseq>; 507 vmmc-supply = <&vdd_3v3_lp0>; 508 vqmmc-supply = <&vddio_1v8>; 509 keep-power-in-suspend; 510 }; 511 512 mmc@700b0400 { /* SD Card on this bus */ 513 status = "okay"; 514 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; 515 power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; 516 bus-width = <4>; 517 no-1-8-v; 518 vqmmc-supply = <&vddio_sdmmc3>; 519 }; 520 521 mmc@700b0600 { /* eMMC on this bus */ 522 status = "okay"; 523 bus-width = <8>; 524 no-1-8-v; 525 non-removable; 526 }; 527 528 /* CPU DFLL clock */ 529 clock@70110000 { 530 status = "okay"; 531 vdd-cpu-supply = <&vdd_cpu>; 532 nvidia,i2c-fs-rate = <400000>; 533 }; 534 535 ahub@70300000 { 536 i2s@70301100 { 537 status = "okay"; 538 }; 539 }; 540 541 backlight: backlight { 542 compatible = "pwm-backlight"; 543 544 enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>; 545 power-supply = <&vdd_led>; 546 pwms = <&pwm 1 1000000>; 547 548 default-brightness-level = <224>; 549 brightness-levels = 550 < 0 1 2 3 4 5 6 7 551 8 9 10 11 12 13 14 15 552 16 17 18 19 20 21 22 23 553 24 25 26 27 28 29 30 31 554 32 33 34 35 36 37 38 39 555 40 41 42 43 44 45 46 47 556 48 49 50 51 52 53 54 55 557 56 57 58 59 60 61 62 63 558 64 65 66 67 68 69 70 71 559 72 73 74 75 76 77 78 79 560 80 81 82 83 84 85 86 87 561 88 89 90 91 92 93 94 95 562 96 97 98 99 100 101 102 103 563 104 105 106 107 108 109 110 111 564 112 113 114 115 116 117 118 119 565 120 121 122 123 124 125 126 127 566 128 129 130 131 132 133 134 135 567 136 137 138 139 140 141 142 143 568 144 145 146 147 148 149 150 151 569 152 153 154 155 156 157 158 159 570 160 161 162 163 164 165 166 167 571 168 169 170 171 172 173 174 175 572 176 177 178 179 180 181 182 183 573 184 185 186 187 188 189 190 191 574 192 193 194 195 196 197 198 199 575 200 201 202 203 204 205 206 207 576 208 209 210 211 212 213 214 215 577 216 217 218 219 220 221 222 223 578 224 225 226 227 228 229 230 231 579 232 233 234 235 236 237 238 239 580 240 241 242 243 244 245 246 247 581 248 249 250 251 252 253 254 255 582 256>; 583 }; 584 585 clk32k_in: clock-32k { 586 compatible = "fixed-clock"; 587 clock-frequency = <32768>; 588 #clock-cells = <0>; 589 }; 590 591 cpus { 592 cpu0: cpu@0 { 593 #cooling-cells = <2>; 594 vdd-cpu-supply = <&vdd_cpu>; 595 }; 596 597 cpu1: cpu@1 { 598 #cooling-cells = <2>; 599 }; 600 601 cpu2: cpu@2 { 602 #cooling-cells = <2>; 603 }; 604 605 cpu3: cpu@3 { 606 #cooling-cells = <2>; 607 }; 608 }; 609 610 gpio-keys { 611 compatible = "gpio-keys"; 612 613 key-power { 614 label = "Power"; 615 gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; 616 linux,code = <KEY_POWER>; 617 debounce-interval = <30>; 618 wakeup-source; 619 }; 620 621 switch-lid { 622 label = "Lid"; 623 gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_LOW>; 624 linux,input-type = <5>; 625 linux,code = <KEY_RESERVED>; 626 debounce-interval = <1>; 627 wakeup-source; 628 }; 629 }; 630 631 gpio-restart { 632 compatible = "gpio-restart"; 633 gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; 634 priority = <200>; 635 }; 636 637 sdhci0_pwrseq: pwrseq-sdhci0 { 638 compatible = "mmc-pwrseq-simple"; 639 640 reset-gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>; 641 }; 642 643 vdd_mux: regulator-mux { 644 compatible = "regulator-fixed"; 645 regulator-name = "+VDD_MUX"; 646 regulator-min-microvolt = <12000000>; 647 regulator-max-microvolt = <12000000>; 648 regulator-always-on; 649 regulator-boot-on; 650 }; 651 652 vdd_5v0_sys: regulator-5v0sys { 653 compatible = "regulator-fixed"; 654 regulator-name = "+5V_SYS"; 655 regulator-min-microvolt = <5000000>; 656 regulator-max-microvolt = <5000000>; 657 regulator-always-on; 658 regulator-boot-on; 659 vin-supply = <&vdd_mux>; 660 }; 661 662 vdd_3v3_sys: regulator-3v3sys { 663 compatible = "regulator-fixed"; 664 regulator-name = "+3.3V_SYS"; 665 regulator-min-microvolt = <3300000>; 666 regulator-max-microvolt = <3300000>; 667 regulator-always-on; 668 regulator-boot-on; 669 vin-supply = <&vdd_mux>; 670 }; 671 672 vdd_3v3_run: regulator-3v3run { 673 compatible = "regulator-fixed"; 674 regulator-name = "+3.3V_RUN"; 675 regulator-min-microvolt = <3300000>; 676 regulator-max-microvolt = <3300000>; 677 regulator-always-on; 678 regulator-boot-on; 679 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; 680 enable-active-high; 681 vin-supply = <&vdd_3v3_sys>; 682 }; 683 684 vdd_3v3_hdmi: regulator-3v3hdmi { 685 compatible = "regulator-fixed"; 686 regulator-name = "+3.3V_AVDD_HDMI_AP_GATED"; 687 regulator-min-microvolt = <3300000>; 688 regulator-max-microvolt = <3300000>; 689 vin-supply = <&vdd_3v3_run>; 690 }; 691 692 vdd_led: regulator-led { 693 compatible = "regulator-fixed"; 694 regulator-name = "+VDD_LED"; 695 gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>; 696 enable-active-high; 697 vin-supply = <&vdd_mux>; 698 }; 699 700 vdd_5v0_ts: regulator-ts { 701 compatible = "regulator-fixed"; 702 regulator-name = "+5V_VDD_TS_SW"; 703 regulator-min-microvolt = <5000000>; 704 regulator-max-microvolt = <5000000>; 705 regulator-boot-on; 706 gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>; 707 enable-active-high; 708 vin-supply = <&vdd_5v0_sys>; 709 }; 710 711 vdd_usb1_vbus: regulator-usb1 { 712 compatible = "regulator-fixed"; 713 regulator-name = "+5V_USB_HS"; 714 regulator-min-microvolt = <5000000>; 715 regulator-max-microvolt = <5000000>; 716 gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; 717 enable-active-high; 718 gpio-open-drain; 719 vin-supply = <&vdd_5v0_sys>; 720 }; 721 722 vdd_usb3_vbus: regulator-usb3 { 723 compatible = "regulator-fixed"; 724 regulator-name = "+5V_USB_SS"; 725 regulator-min-microvolt = <5000000>; 726 regulator-max-microvolt = <5000000>; 727 gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; 728 enable-active-high; 729 gpio-open-drain; 730 vin-supply = <&vdd_5v0_sys>; 731 }; 732 733 vdd_3v3_panel: regulator-panel { 734 compatible = "regulator-fixed"; 735 regulator-name = "+3.3V_PANEL"; 736 regulator-min-microvolt = <3300000>; 737 regulator-max-microvolt = <3300000>; 738 gpio = <&pmic 4 GPIO_ACTIVE_HIGH>; 739 enable-active-high; 740 vin-supply = <&vdd_3v3_run>; 741 }; 742 743 vdd_3v3_lp0: regulator-lp0 { 744 compatible = "regulator-fixed"; 745 regulator-name = "+3.3V_LP0"; 746 regulator-min-microvolt = <3300000>; 747 regulator-max-microvolt = <3300000>; 748 /* 749 * TODO: find a way to wire this up with the USB EHCI 750 * controllers so that it can be enabled on demand. 751 */ 752 regulator-always-on; 753 gpio = <&pmic 2 GPIO_ACTIVE_HIGH>; 754 enable-active-high; 755 vin-supply = <&vdd_3v3_sys>; 756 }; 757 758 vdd_hdmi_pll: regulator-hdmipll { 759 compatible = "regulator-fixed"; 760 regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL"; 761 regulator-min-microvolt = <1050000>; 762 regulator-max-microvolt = <1050000>; 763 gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>; 764 vin-supply = <&vdd_1v05_run>; 765 }; 766 767 vdd_5v0_hdmi: regulator-hdmicon { 768 compatible = "regulator-fixed"; 769 regulator-name = "+5V_HDMI_CON"; 770 regulator-min-microvolt = <5000000>; 771 regulator-max-microvolt = <5000000>; 772 gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>; 773 enable-active-high; 774 vin-supply = <&vdd_5v0_sys>; 775 }; 776 777 sound { 778 nvidia,audio-routing = 779 "Headphones", "HPR", 780 "Headphones", "HPL", 781 "Speakers", "SPKR", 782 "Speakers", "SPKL", 783 "Mic Jack", "MICBIAS", 784 "DMICL", "Int Mic", 785 "DMICR", "Int Mic", 786 "IN34", "Mic Jack"; 787 788 nvidia,i2s-controller = <&tegra_i2s1>; 789 nvidia,audio-codec = <&acodec>; 790 791 clocks = <&tegra_car TEGRA124_CLK_PLL_A>, 792 <&tegra_car TEGRA124_CLK_PLL_A_OUT0>, 793 <&tegra_pmc TEGRA_PMC_CLK_OUT_1>; 794 clock-names = "pll_a", "pll_a_out0", "mclk"; 795 796 assigned-clocks = <&tegra_car TEGRA124_CLK_EXTERN1>, 797 <&tegra_pmc TEGRA_PMC_CLK_OUT_1>; 798 799 assigned-clock-parents = <&tegra_car TEGRA124_CLK_PLL_A_OUT0>, 800 <&tegra_car TEGRA124_CLK_EXTERN1>; 801 802 nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>; 803 nvidia,mic-det-gpios = 804 <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>; 805 }; 806 807 thermal-zones { 808 cpu-skin-thermal { 809 polling-delay-passive = <1000>; /* milliseconds */ 810 polling-delay = <5000>; /* milliseconds */ 811 812 thermal-sensors = <&tmp451 0>; 813 814 trips { 815 cpu_passive_trip: cpu-alert0 { 816 /* throttle at 70C until temperature drops to 69.8C */ 817 temperature = <70000>; 818 hysteresis = <200>; 819 type = "passive"; 820 }; 821 }; 822 823 cooling-maps { 824 map0 { 825 trip = <&cpu_passive_trip>; 826 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 827 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 828 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 829 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 830 }; 831 }; 832 }; 833 }; 834}; 835 836#include "../cros-ec-keyboard.dtsi" 837