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