arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts

   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 #include <dt-bindings/mfd/max77620.h>
   7
   8 #include "tegra186.dtsi"
   9
  10 / {
  11         model = "NVIDIA Jetson TX2 NX Developer Kit";
  12         compatible = "nvidia,p3509-0000+p3636-0001", "nvidia,tegra186";
  13
  14         aliases {
  15                 ethernet0 = "/ethernet@2490000";
  16                 i2c0 = "/bpmp/i2c";
  17                 i2c1 = "/i2c@3160000";
  18                 i2c2 = "/i2c@c240000";
  19                 i2c3 = "/i2c@3180000";
  20                 i2c4 = "/i2c@3190000";
  21                 i2c5 = "/i2c@31c0000";
  22                 i2c6 = "/i2c@c250000";
  23                 i2c7 = "/i2c@31e0000";
  24                 mmc0 = "/mmc@3460000";
  25                 serial0 = &uarta;
  26         };
  27
  28         chosen {
  29                 bootargs = "earlycon console=ttyS0,115200n8";
  30                 stdout-path = "serial0:115200n8";
  31         };
  32
  33         memory@80000000 {
  34                 device_type = "memory";
  35                 reg = <0x0 0x80000000 0x0 0x70000000>;
  36         };
  37
  38         ethernet@2490000 {
  39                 status = "okay";
  40
  41                 phy-reset-gpios = <&gpio_aon TEGRA186_AON_GPIO(AA, 6) GPIO_ACTIVE_LOW>;
  42                 phy-handle = <&phy>;
  43                 phy-mode = "rgmii-id";
  44
  45                 mdio {
  46                         #address-cells = <1>;
  47                         #size-cells = <0>;
  48
  49                         phy: phy@0 {
  50                                 compatible = "ethernet-phy-ieee802.3-c22";
  51                                 reg = <0x0>;
  52                                 interrupt-parent = <&gpio_aon>;
  53                                 interrupts = <TEGRA186_AON_GPIO(AA, 7) IRQ_TYPE_LEVEL_LOW>;
  54                                 #phy-cells = <0>;
  55                         };
  56                 };
  57         };
  58
  59         memory-controller@2c00000 {
  60                 status = "okay";
  61         };
  62
  63         timer@3010000 {
  64                 status = "okay";
  65         };
  66
  67         serial@3100000 {
  68                 status = "okay";
  69         };
  70
  71         i2c@3160000 {
  72                 status = "okay";
  73         };
  74
  75         i2c@3180000 {
  76                 status = "okay";
  77
  78                 power-monitor@40 {
  79                         compatible = "ti,ina3221";
  80                         reg = <0x40>;
  81                         #address-cells = <1>;
  82                         #size-cells = <0>;
  83
  84                         channel@0 {
  85                                 reg = <0>;
  86                                 label = "VDD_IN";
  87                                 shunt-resistor-micro-ohms = <5>;
  88                         };
  89
  90                         channel@1 {
  91                                 reg = <1>;
  92                                 label = "VDD_CPU_GPU";
  93                                 shunt-resistor-micro-ohms = <5>;
  94                         };
  95
  96                         channel@2 {
  97                                 reg = <2>;
  98                                 label = "VDD_SOC";
  99                                 shunt-resistor-micro-ohms = <>;
 100                         };
 101                 };
 102         };
 103
 104         ddc: i2c@3190000 {
 105                 status = "okay";
 106         };
 107
 108         i2c@31c0000 {
 109                 status = "okay";
 110         };
 111
 112         i2c@31e0000 {
 113                 status = "okay";
 114         };
 115
 116         /* SDMMC4 (eMMC) */
 117         mmc@3460000 {
 118                 status = "okay";
 119                 bus-width = <8>;
 120                 non-removable;
 121
 122                 vqmmc-supply = <&vdd_1v8_ap>;
 123                 vmmc-supply = <&vdd_3v3_sys>;
 124         };
 125
 126         hda@3510000 {
 127                 nvidia,model = "jetson-tx2-hda";
 128                 status = "okay";
 129         };
 130
 131         padctl@3520000 {
 132                 status = "okay";
 133
 134                 avdd-pll-erefeut-supply = <&vdd_1v8_pll>;
 135                 avdd-usb-supply = <&vdd_3v3_sys>;
 136                 vclamp-usb-supply = <&vdd_1v8>;
 137                 vddio-hsic-supply = <&gnd>;
 138
 139                 pads {
 140                         usb2 {
 141                                 status = "okay";
 142
 143                                 lanes {
 144                                         micro_b: usb2-0 {
 145                                                 nvidia,function = "xusb";
 146                                                 status = "okay";
 147                                         };
 148
 149                                         usb2-1 {
 150                                                 nvidia,function = "xusb";
 151                                                 status = "okay";
 152                                         };
 153
 154                                         usb2-2 {
 155                                                 nvidia,function = "xusb";
 156                                                 status = "okay";
 157                                         };
 158                                 };
 159                         };
 160
 161                         usb3 {
 162                                 status = "okay";
 163
 164                                 lanes {
 165                                         usb3-1 {
 166                                                 nvidia,function = "xusb";
 167                                                 status = "okay";
 168                                         };
 169                                 };
 170                         };
 171                 };
 172
 173                 ports {
 174                         usb2-0 {
 175                                 status = "okay";
 176                                 mode = "otg";
 177                                 vbus-supply = <&vdd_5v0_sys>;
 178                                 usb-role-switch;
 179
 180                                 connector {
 181                                         compatible = "gpio-usb-b-connector",
 182                                                      "usb-b-connector";
 183                                         label = "micro-USB";
 184                                         type = "micro";
 185                                         vbus-gpios = <&gpio
 186                                                       TEGRA186_MAIN_GPIO(L, 4)
 187                                                       GPIO_ACTIVE_LOW>;
 188                                         id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
 189                                 };
 190                         };
 191
 192                         usb2-1 {
 193                                 status = "okay";
 194                                 mode = "host";
 195
 196                                 vbus-supply = <&vdd_5v0_sys>;
 197                         };
 198
 199                         usb2-2 {
 200                                 status = "okay";
 201                                 mode = "host";
 202
 203                                 vbus-supply = <&vdd_5v0_sys>;
 204                         };
 205
 206                         usb3-1 {
 207                                 nvidia,usb2-companion = <1>;
 208                                 vbus-supply = <&vdd_5v0_sys>;
 209                                 status = "okay";
 210                         };
 211                 };
 212         };
 213
 214         usb@3530000 {
 215                 status = "okay";
 216
 217                 phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>,
 218                        <&{/padctl@3520000/pads/usb2/lanes/usb2-1}>,
 219                        <&{/padctl@3520000/pads/usb2/lanes/usb2-2}>,
 220                        <&{/padctl@3520000/pads/usb3/lanes/usb3-1}>;
 221                 phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-1";
 222         };
 223
 224         usb@3550000 {
 225                 status = "okay";
 226
 227                 phys = <&micro_b>;
 228                 phy-names = "usb2-0";
 229         };
 230
 231         hsp@3c00000 {
 232                 status = "okay";
 233         };
 234
 235         i2c@c240000 {
 236                 status = "okay";
 237         };
 238
 239         i2c@c250000 {
 240                 status = "okay";
 241
 242                 /* module ID EEPROM */
 243                 eeprom@50 {
 244                         compatible = "atmel,24c02";
 245                         reg = <0x50>;
 246
 247                         label = "module";
 248                         vcc-supply = <&vdd_1v8>;
 249                         address-width = <8>;
 250                         pagesize = <8>;
 251                         size = <256>;
 252                         read-only;
 253                 };
 254
 255                 /* carrier board ID EEPROM */
 256                 eeprom@57 {
 257                         compatible = "atmel,24c02";
 258                         reg = <0x57>;
 259
 260                         label = "system";
 261                         vcc-supply = <&vdd_1v8>;
 262                         address-width = <8>;
 263                         pagesize = <8>;
 264                         size = <256>;
 265                         read-only;
 266                 };
 267         };
 268
 269         rtc@c2a0000 {
 270                 status = "okay";
 271         };
 272
 273         pwm@c340000 {
 274                 status = "okay";
 275         };
 276
 277         pmc@c360000 {
 278                 nvidia,invert-interrupt;
 279         };
 280
 281         pcie@10003000 {
 282                 status = "okay";
 283
 284                 dvdd-pex-supply = <&vdd_pex>;
 285                 hvdd-pex-pll-supply = <&vdd_1v8>;
 286                 hvdd-pex-supply = <&vdd_1v8>;
 287                 vddio-pexctl-aud-supply = <&vdd_1v8>;
 288
 289                 pci@1,0 {
 290                         nvidia,num-lanes = <2>;
 291                         status = "okay";
 292                 };
 293
 294                 pci@2,0 {
 295                         nvidia,num-lanes = <1>;
 296                         status = "disabled";
 297                 };
 298
 299                 pci@3,0 {
 300                         nvidia,num-lanes = <1>;
 301                         status = "okay";
 302                 };
 303         };
 304
 305         host1x@13e00000 {
 306                 status = "okay";
 307
 308                 dpaux@15040000 {
 309                         status = "okay";
 310                 };
 311
 312                 display-hub@15200000 {
 313                         status = "okay";
 314                 };
 315
 316                 dsi@15300000 {
 317                         status = "disabled";
 318                 };
 319
 320                 /* DP */
 321                 sor@15540000 {
 322                         status = "okay";
 323
 324                         avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
 325                         vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
 326
 327                         nvidia,dpaux = <&dpaux>;
 328                 };
 329
 330                 /* HDMI */
 331                 sor@15580000 {
 332                         status = "okay";
 333
 334                         avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
 335                         vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
 336                         hdmi-supply = <&vdd_hdmi>;
 337
 338                         nvidia,ddc-i2c-bus = <&ddc>;
 339                         nvidia,hpd-gpio = <&gpio TEGRA186_MAIN_GPIO(P, 1)
 340                                                  GPIO_ACTIVE_LOW>;
 341                 };
 342
 343                 dpaux@155c0000 {
 344                         status = "okay";
 345                 };
 346         };
 347
 348         gpu@17000000 {
 349                 status = "okay";
 350         };
 351
 352         fan: fan {
 353                 compatible = "pwm-fan";
 354                 pwms = <&pwm4 0 45334>;
 355
 356                 cooling-levels = <0 64 128 255>;
 357                 #cooling-cells = <2>;
 358         };
 359
 360         gpio-keys {
 361                 compatible = "gpio-keys";
 362
 363                 power {
 364                         label = "Power";
 365                         gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0)
 366                                            GPIO_ACTIVE_LOW>;
 367                         linux,input-type = <EV_KEY>;
 368                         linux,code = <KEY_POWER>;
 369                         debounce-interval = <10>;
 370                         wakeup-event-action = <EV_ACT_ASSERTED>;
 371                         wakeup-source;
 372                 };
 373
 374                 volume-up {
 375                         label = "Volume Up";
 376                         gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1)
 377                                            GPIO_ACTIVE_LOW>;
 378                         linux,input-type = <EV_KEY>;
 379                         linux,code = <KEY_VOLUMEUP>;
 380                         debounce-interval = <10>;
 381                 };
 382
 383                 volume-down {
 384                         label = "Volume Down";
 385                         gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2)
 386                                            GPIO_ACTIVE_LOW>;
 387                         linux,input-type = <EV_KEY>;
 388                         linux,code = <KEY_VOLUMEDOWN>;
 389                         debounce-interval = <10>;
 390                 };
 391         };
 392
 393         cpus {
 394                 cpu@0 {
 395                         enable-method = "psci";
 396                 };
 397
 398                 cpu@1 {
 399                         enable-method = "psci";
 400                 };
 401
 402                 cpu@2 {
 403                         enable-method = "psci";
 404                 };
 405
 406                 cpu@3 {
 407                         enable-method = "psci";
 408                 };
 409
 410                 cpu@4 {
 411                         enable-method = "psci";
 412                 };
 413
 414                 cpu@5 {
 415                         enable-method = "psci";
 416                 };
 417         };
 418
 419         bpmp {
 420                 i2c {
 421                         status = "okay";
 422
 423                         pmic: pmic@3c {
 424                                 compatible = "maxim,max77620";
 425                                 reg = <0x3c>;
 426
 427                                 interrupt-parent = <&pmc>;
 428                                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 429                                 #interrupt-cells = <2>;
 430                                 interrupt-controller;
 431
 432                                 #gpio-cells = <2>;
 433                                 gpio-controller;
 434
 435                                 pinctrl-names = "default";
 436                                 pinctrl-0 = <&max77620_default>;
 437
 438                                 max77620_default: pinmux {
 439                                         gpio0 {
 440                                                 pins = "gpio0";
 441                                                 function = "gpio";
 442                                         };
 443
 444                                         gpio1 {
 445                                                 pins = "gpio1";
 446                                                 function = "fps-out";
 447                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 448                                         };
 449
 450                                         gpio2 {
 451                                                 pins = "gpio2";
 452                                                 function = "fps-out";
 453                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 454                                         };
 455
 456                                         gpio3 {
 457                                                 pins = "gpio3";
 458                                                 function = "fps-out";
 459                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 460                                         };
 461
 462                                         gpio4 {
 463                                                 pins = "gpio4";
 464                                                 function = "32k-out1";
 465                                                 drive-push-pull = <1>;
 466                                         };
 467
 468                                         gpio5 {
 469                                                 pins = "gpio5";
 470                                                 function = "gpio";
 471                                                 drive-push-pull = <0>;
 472                                         };
 473
 474                                         gpio6 {
 475                                                 pins = "gpio6";
 476                                                 function = "gpio";
 477                                                 drive-push-pull = <1>;
 478                                         };
 479
 480                                         gpio7 {
 481                                                 pins = "gpio7";
 482                                                 function = "gpio";
 483                                                 drive-push-pull = <1>;
 484                                         };
 485                                 };
 486
 487                                 fps {
 488                                         fps0 {
 489                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 490                                                 maxim,shutdown-fps-time-period-us = <640>;
 491                                         };
 492
 493                                         fps1 {
 494                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 495                                                 maxim,shutdown-fps-time-period-us = <640>;
 496                                         };
 497
 498                                         fps2 {
 499                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 500                                                 maxim,shutdown-fps-time-period-us = <640>;
 501                                         };
 502                                 };
 503
 504                                 regulators {
 505                                         in-sd0-supply = <&vdd_5v0_sys>;
 506                                         in-sd1-supply = <&vdd_5v0_sys>;
 507                                         in-sd2-supply = <&vdd_5v0_sys>;
 508                                         in-sd3-supply = <&vdd_5v0_sys>;
 509
 510                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 511                                         in-ldo2-supply = <&vdd_5v0_sys>;
 512                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 513                                         in-ldo4-6-supply = <&vdd_1v8>;
 514                                         in-ldo7-8-supply = <&avdd_dsi_csi>;
 515
 516                                         sd0 {
 517                                                 regulator-name = "VDD_DDR_1V1_PMIC";
 518                                                 regulator-min-microvolt = <1100000>;
 519                                                 regulator-max-microvolt = <1100000>;
 520                                                 regulator-always-on;
 521                                                 regulator-boot-on;
 522                                         };
 523
 524                                         avdd_dsi_csi: sd1 {
 525                                                 regulator-name = "AVDD_DSI_CSI_1V2";
 526                                                 regulator-min-microvolt = <1200000>;
 527                                                 regulator-max-microvolt = <1200000>;
 528                                         };
 529
 530                                         vdd_1v8: sd2 {
 531                                                 regulator-name = "VDD_1V8";
 532                                                 regulator-min-microvolt = <1800000>;
 533                                                 regulator-max-microvolt = <1800000>;
 534                                         };
 535
 536                                         vdd_3v3_sys: sd3 {
 537                                                 regulator-name = "VDD_3V3_SYS";
 538                                                 regulator-min-microvolt = <3300000>;
 539                                                 regulator-max-microvolt = <3300000>;
 540                                         };
 541
 542                                         vdd_1v8_pll: ldo0 {
 543                                                 regulator-name = "VDD_1V8_AP_PLL";
 544                                                 regulator-min-microvolt = <1800000>;
 545                                                 regulator-max-microvolt = <1800000>;
 546                                         };
 547
 548                                         ldo2 {
 549                                                 regulator-name = "VDDIO_3V3_AOHV";
 550                                                 regulator-min-microvolt = <3300000>;
 551                                                 regulator-max-microvolt = <3300000>;
 552                                                 regulator-always-on;
 553                                                 regulator-boot-on;
 554                                         };
 555
 556                                         vddio_sdmmc1: ldo3 {
 557                                                 regulator-name = "VDDIO_SDMMC1_AP";
 558                                                 regulator-min-microvolt = <1800000>;
 559                                                 regulator-max-microvolt = <3300000>;
 560                                         };
 561
 562                                         ldo4 {
 563                                                 regulator-name = "VDD_RTC";
 564                                                 regulator-min-microvolt = <1000000>;
 565                                                 regulator-max-microvolt = <1000000>;
 566                                         };
 567
 568                                         vddio_sdmmc3: ldo5 {
 569                                                 regulator-name = "VDDIO_SDMMC3_AP";
 570                                                 regulator-min-microvolt = <2800000>;
 571                                                 regulator-max-microvolt = <2800000>;
 572                                         };
 573
 574                                         vdd_hdmi_1v05: ldo7 {
 575                                                 regulator-name = "VDD_HDMI_1V05";
 576                                                 regulator-min-microvolt = <1050000>;
 577                                                 regulator-max-microvolt = <1050000>;
 578                                         };
 579
 580                                         vdd_pex: ldo8 {
 581                                                 regulator-name = "VDD_PEX_1V05";
 582                                                 regulator-min-microvolt = <1050000>;
 583                                                 regulator-max-microvolt = <1050000>;
 584                                         };
 585                                 };
 586                         };
 587                 };
 588         };
 589
 590         psci {
 591                 compatible = "arm,psci-1.0";
 592                 status = "okay";
 593                 method = "smc";
 594         };
 595
 596         gnd: regulator@0 {
 597                 compatible = "regulator-fixed";
 598                 regulator-name = "GND";
 599                 regulator-min-microvolt = <0>;
 600                 regulator-max-microvolt = <0>;
 601                 regulator-always-on;
 602                 regulator-boot-on;
 603         };
 604
 605         vdd_5v0_sys: regulator@1 {
 606                 compatible = "regulator-fixed";
 607                 regulator-name = "VDD_5V0_SYS";
 608                 regulator-min-microvolt = <5000000>;
 609                 regulator-max-microvolt = <5000000>;
 610                 regulator-always-on;
 611                 regulator-boot-on;
 612         };
 613
 614         vdd_1v8_ap: regulator@2 {
 615                 compatible = "regulator-fixed";
 616                 regulator-name = "VDD_1V8_AP";
 617                 regulator-min-microvolt = <1800000>;
 618                 regulator-max-microvolt = <1800000>;
 619
 620                 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 621                 enable-active-high;
 622
 623                 vin-supply = <&vdd_1v8>;
 624         };
 625
 626         vdd_hdmi: regulator@3 {
 627                 compatible = "regulator-fixed";
 628                 regulator-name = "VDD_5V0_HDMI_CON";
 629                 regulator-min-microvolt = <5000000>;
 630                 regulator-max-microvolt = <5000000>;
 631
 632                 vin-supply = <&vdd_5v0_sys>;
 633         };
 634
 635         thermal-zones {
 636                 cpu {
 637                         polling-delay = <0>;
 638                         polling-delay-passive = <500>;
 639                         status = "okay";
 640
 641                         trips {
 642                                 cpu_trip_critical: critical {
 643                                         temperature = <96500>;
 644                                         hysteresis = <0>;
 645                                         type = "critical";
 646                                 };
 647
 648                                 cpu_trip_hot: hot {
 649                                         temperature = <79000>;
 650                                         hysteresis = <2000>;
 651                                         type = "hot";
 652                                 };
 653
 654                                 cpu_trip_active: active {
 655                                         temperature = <62000>;
 656                                         hysteresis = <2000>;
 657                                         type = "active";
 658                                 };
 659
 660                                 cpu_trip_passive: passive {
 661                                         temperature = <45000>;
 662                                         hysteresis = <2000>;
 663                                         type = "passive";
 664                                 };
 665                         };
 666
 667                         cooling-maps {
 668                                 cpu-critical {
 669                                         cooling-device = <&fan 3 3>;
 670                                         trip = <&cpu_trip_critical>;
 671                                 };
 672
 673                                 cpu-hot {
 674                                         cooling-device = <&fan 2 2>;
 675                                         trip = <&cpu_trip_hot>;
 676                                 };
 677
 678                                 cpu-active {
 679                                         cooling-device = <&fan 1 1>;
 680                                         trip = <&cpu_trip_active>;
 681                                 };
 682
 683                                 cpu-passive {
 684                                         cooling-device = <&fan 0 0>;
 685                                         trip = <&cpu_trip_passive>;
 686                                 };
 687                         };
 688                 };
 689
 690                 gpu {
 691                         polling-delay = <0>;
 692                         polling-delay-passive = <500>;
 693                         status = "okay";
 694
 695                         trips {
 696                                 gpu_alert0: critical {
 697                                         temperature = <99000>;
 698                                         hysteresis = <0>;
 699                                         type = "critical";
 700                                 };
 701                         };
 702                 };
 703
 704                 aux {
 705                         polling-delay = <0>;
 706                         polling-delay-passive = <500>;
 707                         status = "okay";
 708
 709                         trips {
 710                                 aux_alert0: critical {
 711                                         temperature = <90000>;
 712                                         hysteresis = <0>;
 713                                         type = "critical";
 714                                 };
 715                         };
 716                 };
 717         };
 718 };