src/arm64/nvidia/tegra210-p3450-0000.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/input/gpio-keys.h>
   5 #include <dt-bindings/input/linux-event-codes.h>
   6 #include <dt-bindings/mfd/max77620.h>
   7
   8 #include "tegra210.dtsi"
   9
  10 / {
  11         model = "NVIDIA Jetson Nano Developer Kit";
  12         compatible = "nvidia,p3450-0000", "nvidia,tegra210";
  13
  14         aliases {
  15                 ethernet = "/pcie@1003000/pci@2,0/ethernet@0,0";
  16                 rtc0 = "/i2c@7000d000/pmic@3c";
  17                 rtc1 = "/rtc@7000e000";
  18                 serial0 = &uarta;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         memory {
  26                 device_type = "memory";
  27                 reg = <0x0 0x80000000 0x1 0x0>;
  28         };
  29
  30         pcie@1003000 {
  31                 status = "okay";
  32
  33                 avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
  34                 hvddio-pex-supply = <&vdd_1v8>;
  35                 dvddio-pex-supply = <&vdd_pex_1v05>;
  36                 dvdd-pex-pll-supply = <&vdd_pex_1v05>;
  37                 hvdd-pex-pll-e-supply = <&vdd_1v8>;
  38                 vddio-pex-ctl-supply = <&vdd_1v8>;
  39
  40                 pci@1,0 {
  41                         phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>,
  42                                <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>,
  43                                <&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>,
  44                                <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>;
  45                         phy-names = "pcie-0", "pcie-1", "pcie-2", "pcie-3";
  46                         nvidia,num-lanes = <4>;
  47                         status = "okay";
  48                 };
  49
  50                 pci@2,0 {
  51                         phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>;
  52                         phy-names = "pcie-0";
  53                         status = "okay";
  54
  55                         ethernet@0,0 {
  56                                 reg = <0x000000 0 0 0 0>;
  57                                 local-mac-address = [ 00 00 00 00 00 00 ];
  58                         };
  59                 };
  60         };
  61
  62         host1x@50000000 {
  63                 dpaux@54040000 {
  64                         status = "okay";
  65                 };
  66
  67                 sor@54540000 {
  68                         status = "okay";
  69
  70                         avdd-io-hdmi-dp-supply = <&avdd_io_edp_1v05>;
  71                         vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
  72
  73                         nvidia,xbar-cfg = <2 1 0 3 4>;
  74                         nvidia,dpaux = <&dpaux>;
  75                 };
  76
  77                 sor@54580000 {
  78                         status = "okay";
  79
  80                         avdd-io-supply = <&avdd_1v05>;
  81                         vdd-pll-supply = <&vdd_1v8>;
  82                         hdmi-supply = <&vdd_hdmi>;
  83
  84                         nvidia,ddc-i2c-bus = <&hdmi_ddc>;
  85                         nvidia,hpd-gpio = <&gpio TEGRA_GPIO(CC, 1)
  86                                            GPIO_ACTIVE_LOW>;
  87                         nvidia,xbar-cfg = <0 1 2 3 4>;
  88                 };
  89
  90                 dpaux@545c0000 {
  91                         status = "okay";
  92                 };
  93
  94                 i2c@546c0000 {
  95                         status = "okay";
  96                 };
  97         };
  98
  99         gpu@57000000 {
 100                 vdd-supply = <&vdd_gpu>;
 101                 status = "okay";
 102         };
 103
 104         /* debug port */
 105         serial@70006000 {
 106                 status = "okay";
 107         };
 108
 109         pwm@7000a000 {
 110                 status = "okay";
 111         };
 112
 113         i2c@7000c500 {
 114                 status = "okay";
 115                 clock-frequency = <100000>;
 116
 117                 eeprom@50 {
 118                         compatible = "atmel,24c02";
 119                         reg = <0x50>;
 120
 121                         vcc-supply = <&vdd_1v8>;
 122                         address-bits = <8>;
 123                         page-size = <8>;
 124                         size = <256>;
 125                         read-only;
 126                 };
 127
 128                 eeprom@57 {
 129                         compatible = "atmel,24c02";
 130                         reg = <0x57>;
 131
 132                         vcc-supply = <&vdd_1v8>;
 133                         address-bits = <8>;
 134                         page-size = <8>;
 135                         size = <256>;
 136                         read-only;
 137                 };
 138         };
 139
 140         hdmi_ddc: i2c@7000c700 {
 141                 status = "okay";
 142                 clock-frequency = <100000>;
 143         };
 144
 145         i2c@7000d000 {
 146                 status = "okay";
 147                 clock-frequency = <400000>;
 148
 149                 pmic: pmic@3c {
 150                         compatible = "maxim,max77620";
 151                         reg = <0x3c>;
 152                         interrupt-parent = <&tegra_pmc>;
 153                         interrupts = <51 IRQ_TYPE_LEVEL_LOW>;
 154
 155                         #interrupt-cells = <2>;
 156                         interrupt-controller;
 157
 158                         #gpio-cells = <2>;
 159                         gpio-controller;
 160
 161                         pinctrl-names = "default";
 162                         pinctrl-0 = <&max77620_default>;
 163
 164                         max77620_default: pinmux {
 165                                 gpio0 {
 166                                         pins = "gpio0";
 167                                         function = "gpio";
 168                                 };
 169
 170                                 gpio1 {
 171                                         pins = "gpio1";
 172                                         function = "fps-out";
 173                                         drive-push-pull = <1>;
 174                                         maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
 175                                         maxim,active-fps-power-up-slot = <0>;
 176                                         maxim,active-fps-power-down-slot = <7>;
 177                                 };
 178
 179                                 gpio2 {
 180                                         pins = "gpio2";
 181                                         function = "fps-out";
 182                                         drive-open-drain = <1>;
 183                                         maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 184                                         maxim,active-fps-power-up-slot = <0>;
 185                                         maxim,active-fps-power-down-slot = <7>;
 186                                 };
 187
 188                                 gpio3 {
 189                                         pins = "gpio3";
 190                                         function = "fps-out";
 191                                         drive-open-drain = <1>;
 192                                         maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 193                                         maxim,active-fps-power-up-slot = <4>;
 194                                         maxim,active-fps-power-down-slot = <3>;
 195                                 };
 196
 197                                 gpio4 {
 198                                         pins = "gpio4";
 199                                         function = "32k-out1";
 200                                 };
 201
 202                                 gpio5_6_7 {
 203                                         pins = "gpio5", "gpio6", "gpio7";
 204                                         function = "gpio";
 205                                         drive-push-pull = <1>;
 206                                 };
 207                         };
 208
 209                         fps {
 210                                 fps0 {
 211                                         maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 212                                         maxim,suspend-fps-time-period-us = <5120>;
 213                                 };
 214
 215                                 fps1 {
 216                                         maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 217                                         maxim,suspend-fps-time-period-us = <5120>;
 218                                 };
 219
 220                                 fps2 {
 221                                         maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 222                                 };
 223                         };
 224
 225                         regulators {
 226                                 in-ldo0-1-supply = <&vdd_pre>;
 227                                 in-ldo2-supply = <&vdd_3v3_sys>;
 228                                 in-ldo3-5-supply = <&vdd_1v8>;
 229                                 in-ldo4-6-supply = <&vdd_5v0_sys>;
 230                                 in-ldo7-8-supply = <&vdd_pre>;
 231                                 in-sd0-supply = <&vdd_5v0_sys>;
 232                                 in-sd1-supply = <&vdd_5v0_sys>;
 233                                 in-sd2-supply = <&vdd_5v0_sys>;
 234                                 in-sd3-supply = <&vdd_5v0_sys>;
 235
 236                                 vdd_soc: sd0 {
 237                                         regulator-name = "VDD_SOC";
 238                                         regulator-min-microvolt = <1000000>;
 239                                         regulator-max-microvolt = <1170000>;
 240                                         regulator-enable-ramp-delay = <146>;
 241                                         regulator-disable-ramp-delay = <4080>;
 242                                         regulator-ramp-delay = <27500>;
 243                                         regulator-ramp-delay-scale = <300>;
 244                                         regulator-always-on;
 245                                         regulator-boot-on;
 246
 247                                         maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 248                                         maxim,active-fps-power-up-slot = <1>;
 249                                         maxim,active-fps-power-down-slot = <6>;
 250                                 };
 251
 252                                 vdd_ddr: sd1 {
 253                                         regulator-name = "VDD_DDR_1V1_PMIC";
 254                                         regulator-min-microvolt = <1150000>;
 255                                         regulator-max-microvolt = <1150000>;
 256                                         regulator-enable-ramp-delay = <176>;
 257                                         regulator-disable-ramp-delay = <145800>;
 258                                         regulator-ramp-delay = <27500>;
 259                                         regulator-ramp-delay-scale = <300>;
 260                                         regulator-always-on;
 261                                         regulator-boot-on;
 262
 263                                         maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 264                                         maxim,active-fps-power-up-slot = <5>;
 265                                         maxim,active-fps-power-down-slot = <2>;
 266                                 };
 267
 268                                 vdd_pre: sd2 {
 269                                         regulator-name = "VDD_PRE_REG_1V35";
 270                                         regulator-min-microvolt = <1350000>;
 271                                         regulator-max-microvolt = <1350000>;
 272                                         regulator-enable-ramp-delay = <176>;
 273                                         regulator-disable-ramp-delay = <32000>;
 274                                         regulator-ramp-delay = <27500>;
 275                                         regulator-ramp-delay-scale = <350>;
 276                                         regulator-always-on;
 277                                         regulator-boot-on;
 278
 279                                         maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 280                                         maxim,active-fps-power-up-slot = <2>;
 281                                         maxim,active-fps-power-down-slot = <5>;
 282                                 };
 283
 284                                 vdd_1v8: sd3 {
 285                                         regulator-name = "VDD_1V8";
 286                                         regulator-min-microvolt = <1800000>;
 287                                         regulator-max-microvolt = <1800000>;
 288                                         regulator-enable-ramp-delay = <242>;
 289                                         regulator-disable-ramp-delay = <118000>;
 290                                         regulator-ramp-delay = <27500>;
 291                                         regulator-ramp-delay-scale = <360>;
 292                                         regulator-always-on;
 293                                         regulator-boot-on;
 294
 295                                         maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 296                                         maxim,active-fps-power-up-slot = <3>;
 297                                         maxim,active-fps-power-down-slot = <4>;
 298                                 };
 299
 300                                 vdd_sys_1v2: ldo0 {
 301                                         regulator-name = "AVDD_SYS_1V2";
 302                                         regulator-min-microvolt = <1200000>;
 303                                         regulator-max-microvolt = <1200000>;
 304                                         regulator-enable-ramp-delay = <26>;
 305                                         regulator-disable-ramp-delay = <626>;
 306                                         regulator-ramp-delay = <100000>;
 307                                         regulator-ramp-delay-scale = <200>;
 308                                         regulator-always-on;
 309                                         regulator-boot-on;
 310
 311                                         maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
 312                                         maxim,active-fps-power-up-slot = <0>;
 313                                         maxim,active-fps-power-down-slot = <7>;
 314                                 };
 315
 316                                 vdd_pex_1v05: ldo1 {
 317                                         regulator-name = "VDD_PEX_1V05";
 318                                         regulator-min-microvolt = <1050000>;
 319                                         regulator-max-microvolt = <1050000>;
 320                                         regulator-enable-ramp-delay = <22>;
 321                                         regulator-disable-ramp-delay = <650>;
 322                                         regulator-ramp-delay = <100000>;
 323                                         regulator-ramp-delay-scale = <200>;
 324
 325                                         maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
 326                                         maxim,active-fps-power-up-slot = <0>;
 327                                         maxim,active-fps-power-down-slot = <7>;
 328                                 };
 329
 330                                 vddio_sdmmc: ldo2 {
 331                                         regulator-name = "VDDIO_SDMMC";
 332                                         regulator-min-microvolt = <1800000>;
 333                                         regulator-max-microvolt = <3300000>;
 334                                         regulator-enable-ramp-delay = <62>;
 335                                         regulator-disable-ramp-delay = <650>;
 336                                         regulator-ramp-delay = <100000>;
 337                                         regulator-ramp-delay-scale = <200>;
 338
 339                                         maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
 340                                         maxim,active-fps-power-up-slot = <0>;
 341                                         maxim,active-fps-power-down-slot = <7>;
 342                                 };
 343
 344                                 ldo3 {
 345                                         status = "disabled";
 346                                 };
 347
 348                                 vdd_rtc: ldo4 {
 349                                         regulator-name = "VDD_RTC";
 350                                         regulator-min-microvolt = <850000>;
 351                                         regulator-max-microvolt = <1100000>;
 352                                         regulator-enable-ramp-delay = <22>;
 353                                         regulator-disable-ramp-delay = <610>;
 354                                         regulator-ramp-delay = <100000>;
 355                                         regulator-ramp-delay-scale = <200>;
 356                                         regulator-disable-active-discharge;
 357                                         regulator-always-on;
 358                                         regulator-boot-on;
 359
 360                                         maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 361                                         maxim,active-fps-power-up-slot = <1>;
 362                                         maxim,active-fps-power-down-slot = <6>;
 363                                 };
 364
 365                                 ldo5 {
 366                                         status = "disabled";
 367                                 };
 368
 369                                 ldo6 {
 370                                         status = "disabled";
 371                                 };
 372
 373                                 avdd_1v05_pll: ldo7 {
 374                                         regulator-name = "AVDD_1V05_PLL";
 375                                         regulator-min-microvolt = <1050000>;
 376                                         regulator-max-microvolt = <1050000>;
 377                                         regulator-enable-ramp-delay = <24>;
 378                                         regulator-disable-ramp-delay = <2768>;
 379                                         regulator-ramp-delay = <100000>;
 380                                         regulator-ramp-delay-scale = <200>;
 381
 382                                         maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 383                                         maxim,active-fps-power-up-slot = <3>;
 384                                         maxim,active-fps-power-down-slot = <4>;
 385                                 };
 386
 387                                 avdd_1v05: ldo8 {
 388                                         regulator-name = "AVDD_SATA_HDMI_DP_1V05";
 389                                         regulator-min-microvolt = <1050000>;
 390                                         regulator-max-microvolt = <1050000>;
 391                                         regulator-enable-ramp-delay = <22>;
 392                                         regulator-disable-ramp-delay = <1160>;
 393                                         regulator-ramp-delay = <100000>;
 394                                         regulator-ramp-delay-scale = <200>;
 395
 396                                         maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 397                                         maxim,active-fps-power-up-slot = <6>;
 398                                         maxim,active-fps-power-down-slot = <1>;
 399                                 };
 400                         };
 401                 };
 402         };
 403
 404         pmc@7000e400 {
 405                 nvidia,invert-interrupt;
 406                 nvidia,suspend-mode = <0>;
 407                 nvidia,cpu-pwr-good-time = <0>;
 408                 nvidia,cpu-pwr-off-time = <0>;
 409                 nvidia,core-pwr-good-time = <4587 3876>;
 410                 nvidia,core-pwr-off-time = <39065>;
 411                 nvidia,core-power-req-active-high;
 412                 nvidia,sys-clock-req-active-high;
 413         };
 414
 415         hda@70030000 {
 416                 nvidia,model = "jetson-nano-hda";
 417
 418                 status = "okay";
 419         };
 420
 421         usb@70090000 {
 422                 phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>,
 423                        <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>,
 424                        <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>,
 425                        <&{/padctl@7009f000/pads/pcie/lanes/pcie-6}>;
 426                 phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0";
 427
 428                 avdd-usb-supply = <&vdd_3v3_sys>;
 429                 dvddio-pex-supply = <&vdd_pex_1v05>;
 430                 hvddio-pex-supply = <&vdd_1v8>;
 431                 /* these really belong to the XUSB pad controller */
 432                 avdd-pll-utmip-supply = <&vdd_1v8>;
 433                 avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
 434                 dvdd-usb-ss-pll-supply = <&vdd_pex_1v05>;
 435                 hvdd-usb-ss-pll-e-supply = <&vdd_1v8>;
 436
 437                 status = "okay";
 438         };
 439
 440         padctl@7009f000 {
 441                 status = "okay";
 442
 443                 avdd-pll-utmip-supply = <&vdd_1v8>;
 444                 avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
 445                 dvdd-pex-pll-supply = <&vdd_pex_1v05>;
 446                 hvdd-pex-pll-e-supply = <&vdd_1v8>;
 447
 448                 pads {
 449                         usb2 {
 450                                 status = "okay";
 451
 452                                 lanes {
 453                                         micro_b: usb2-0 {
 454                                                 nvidia,function = "xusb";
 455                                                 status = "okay";
 456                                         };
 457
 458                                         usb2-1 {
 459                                                 nvidia,function = "xusb";
 460                                                 status = "okay";
 461                                         };
 462
 463                                         usb2-2 {
 464                                                 nvidia,function = "xusb";
 465                                                 status = "okay";
 466                                         };
 467                                 };
 468                         };
 469
 470                         pcie {
 471                                 status = "okay";
 472
 473                                 lanes {
 474                                         pcie-0 {
 475                                                 nvidia,function = "pcie-x1";
 476                                                 status = "okay";
 477                                         };
 478
 479                                         pcie-1 {
 480                                                 nvidia,function = "pcie-x4";
 481                                                 status = "okay";
 482                                         };
 483
 484                                         pcie-2 {
 485                                                 nvidia,function = "pcie-x4";
 486                                                 status = "okay";
 487                                         };
 488
 489                                         pcie-3 {
 490                                                 nvidia,function = "pcie-x4";
 491                                                 status = "okay";
 492                                         };
 493
 494                                         pcie-4 {
 495                                                 nvidia,function = "pcie-x4";
 496                                                 status = "okay";
 497                                         };
 498
 499                                         pcie-5 {
 500                                                 nvidia,function = "usb3-ss";
 501                                                 status = "okay";
 502                                         };
 503
 504                                         pcie-6 {
 505                                                 nvidia,function = "usb3-ss";
 506                                                 status = "okay";
 507                                         };
 508                                 };
 509                         };
 510                 };
 511
 512                 ports {
 513                         usb2-0 {
 514                                 status = "okay";
 515                                 mode = "peripheral";
 516
 517                                 usb-role-switch;
 518                                 connector {
 519                                         compatible = "usb-b-connector",
 520                                                      "gpio-usb-b-connector";
 521                                         label = "micro-USB";
 522                                         type = "micro";
 523                                         vbus-gpio = <&gpio TEGRA_GPIO(CC, 4)
 524                                                      GPIO_ACTIVE_LOW>;
 525                                 };
 526                         };
 527
 528                         usb2-1 {
 529                                 status = "okay";
 530                                 mode = "host";
 531                         };
 532
 533                         usb2-2 {
 534                                 status = "okay";
 535                                 mode = "host";
 536                         };
 537
 538                         usb3-0 {
 539                                 status = "okay";
 540                                 nvidia,usb2-companion = <1>;
 541                                 vbus-supply = <&vdd_hub_3v3>;
 542                         };
 543                 };
 544         };
 545
 546         sdhci@700b0000 {
 547                 status = "okay";
 548                 bus-width = <4>;
 549
 550                 cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
 551
 552                 vqmmc-supply = <&vddio_sdmmc>;
 553                 vmmc-supply = <&vdd_3v3_sd>;
 554         };
 555
 556         usb@700d0000 {
 557                 status = "okay";
 558                 phys = <&micro_b>;
 559                 phy-names = "usb2-0";
 560                 avddio-usb-supply = <&vdd_3v3_sys>;
 561                 hvdd-usb-supply = <&vdd_1v8>;
 562         };
 563
 564         sdhci@700b0400 {
 565                 status = "okay";
 566                 bus-width = <4>;
 567
 568                 vqmmc-supply = <&vdd_1v8>;
 569                 vmmc-supply = <&vdd_3v3_sys>;
 570
 571                 non-removable;
 572                 cap-sdio-irq;
 573                 keep-power-in-suspend;
 574                 wakeup-source;
 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                         enable-method = "psci";
 593                 };
 594
 595                 cpu@1 {
 596                         enable-method = "psci";
 597                 };
 598
 599                 cpu@2 {
 600                         enable-method = "psci";
 601                 };
 602
 603                 cpu@3 {
 604                         enable-method = "psci";
 605                 };
 606
 607                 idle-states {
 608                         cpu-sleep {
 609                                 status = "okay";
 610                         };
 611                 };
 612         };
 613
 614         fan: fan {
 615                 compatible = "pwm-fan";
 616                 pwms = <&pwm 3 45334>;
 617
 618                 cooling-levels = <0 64 128 255>;
 619                 #cooling-cells = <2>;
 620         };
 621
 622         thermal-zones {
 623                 cpu {
 624                         trips {
 625                                 cpu_trip_critical: critical {
 626                                         temperature = <96500>;
 627                                         hysteresis = <0>;
 628                                         type = "critical";
 629                                 };
 630
 631                                 cpu_trip_hot: hot {
 632                                         temperature = <70000>;
 633                                         hysteresis = <2000>;
 634                                         type = "hot";
 635                                 };
 636
 637                                 cpu_trip_active: active {
 638                                         temperature = <50000>;
 639                                         hysteresis = <2000>;
 640                                         type = "active";
 641                                 };
 642
 643                                 cpu_trip_passive: passive {
 644                                         temperature = <30000>;
 645                                         hysteresis = <2000>;
 646                                         type = "passive";
 647                                 };
 648                         };
 649
 650                         cooling-maps {
 651                                 cpu-critical {
 652                                         cooling-device = <&fan 3 3>;
 653                                         trip = <&cpu_trip_critical>;
 654                                 };
 655
 656                                 cpu-hot {
 657                                         cooling-device = <&fan 2 2>;
 658                                         trip = <&cpu_trip_hot>;
 659                                 };
 660
 661                                 cpu-active {
 662                                         cooling-device = <&fan 1 1>;
 663                                         trip = <&cpu_trip_active>;
 664                                 };
 665
 666                                 cpu-passive {
 667                                         cooling-device = <&fan 0 0>;
 668                                         trip = <&cpu_trip_passive>;
 669                                 };
 670                         };
 671                 };
 672         };
 673
 674         gpio-keys {
 675                 compatible = "gpio-keys";
 676
 677                 power {
 678                         label = "Power";
 679                         gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>;
 680                         linux,input-type = <EV_KEY>;
 681                         linux,code = <KEY_POWER>;
 682                         debounce-interval = <30>;
 683                         wakeup-event-action = <EV_ACT_ASSERTED>;
 684                         wakeup-source;
 685                 };
 686
 687                 force-recovery {
 688                         label = "Force Recovery";
 689                         gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 690                         linux,input-type = <EV_KEY>;
 691                         linux,code = <BTN_1>;
 692                         debounce-interval = <30>;
 693                 };
 694         };
 695
 696         psci {
 697                 compatible = "arm,psci-1.0";
 698                 method = "smc";
 699         };
 700
 701         regulators {
 702                 compatible = "simple-bus";
 703                 #address-cells = <1>;
 704                 #size-cells = <0>;
 705
 706                 vdd_5v0_sys: regulator@0 {
 707                         compatible = "regulator-fixed";
 708                         reg = <0>;
 709
 710                         regulator-name = "VDD_5V0_SYS";
 711                         regulator-min-microvolt = <5000000>;
 712                         regulator-max-microvolt = <5000000>;
 713                         regulator-always-on;
 714                         regulator-boot-on;
 715                 };
 716
 717                 vdd_3v3_sys: regulator@1 {
 718                         compatible = "regulator-fixed";
 719                         reg = <1>;
 720                         regulator-name = "VDD_3V3_SYS";
 721                         regulator-min-microvolt = <3300000>;
 722                         regulator-max-microvolt = <3300000>;
 723                         regulator-enable-ramp-delay = <240>;
 724                         regulator-disable-ramp-delay = <11340>;
 725                         regulator-always-on;
 726                         regulator-boot-on;
 727
 728                         gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
 729                         enable-active-high;
 730
 731                         vin-supply = <&vdd_5v0_sys>;
 732                 };
 733
 734                 vdd_3v3_sd: regulator@2 {
 735                         compatible = "regulator-fixed";
 736                         reg = <2>;
 737
 738                         regulator-name = "VDD_3V3_SD";
 739                         regulator-min-microvolt = <3300000>;
 740                         regulator-max-microvolt = <3300000>;
 741
 742                         gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
 743                         enable-active-high;
 744
 745                         vin-supply = <&vdd_3v3_sys>;
 746                 };
 747
 748                 vdd_hdmi: regulator@3 {
 749                         compatible = "regulator-fixed";
 750                         reg = <3>;
 751
 752                         regulator-name = "VDD_HDMI_5V0";
 753                         regulator-min-microvolt = <5000000>;
 754                         regulator-max-microvolt = <5000000>;
 755
 756                         vin-supply = <&vdd_5v0_sys>;
 757                 };
 758
 759                 vdd_hub_3v3: regulator@4 {
 760                         compatible = "regulator-fixed";
 761                         reg = <4>;
 762
 763                         regulator-name = "VDD_HUB_3V3";
 764                         regulator-min-microvolt = <3300000>;
 765                         regulator-max-microvolt = <3300000>;
 766
 767                         gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
 768                         enable-active-high;
 769
 770                         vin-supply = <&vdd_5v0_sys>;
 771                 };
 772
 773                 vdd_cpu: regulator@5 {
 774                         compatible = "regulator-fixed";
 775                         reg = <5>;
 776
 777                         regulator-name = "VDD_CPU";
 778                         regulator-min-microvolt = <5000000>;
 779                         regulator-max-microvolt = <5000000>;
 780                         regulator-always-on;
 781                         regulator-boot-on;
 782
 783                         gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
 784                         enable-active-high;
 785
 786                         vin-supply = <&vdd_5v0_sys>;
 787                 };
 788
 789                 vdd_gpu: regulator@6 {
 790                         compatible = "pwm-regulator";
 791                         reg = <6>;
 792                         pwms = <&pwm 1 4880>;
 793                         regulator-name = "VDD_GPU";
 794                         regulator-min-microvolt = <710000>;
 795                         regulator-max-microvolt = <1320000>;
 796                         regulator-ramp-delay = <80>;
 797                         regulator-enable-ramp-delay = <2000>;
 798                         regulator-settling-time-us = <160>;
 799                         enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
 800                         vin-supply = <&vdd_5v0_sys>;
 801                 };
 802
 803                 avdd_io_edp_1v05: regulator@7 {
 804                         compatible = "regulator-fixed";
 805                         reg = <7>;
 806
 807                         regulator-name = "AVDD_IO_EDP_1V05";
 808                         regulator-min-microvolt = <1050000>;
 809                         regulator-max-microvolt = <1050000>;
 810
 811                         gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
 812                         enable-active-high;
 813
 814                         vin-supply = <&avdd_1v05_pll>;
 815                 };
 816         };
 817 };