arch/arm/boot/dts/tegra20-ventana.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/input/input.h>
   5 #include "tegra20.dtsi"
   6 #include "tegra20-cpu-opp.dtsi"
   7
   8 / {
   9         model = "NVIDIA Tegra20 Ventana evaluation board";
  10         compatible = "nvidia,ventana", "nvidia,tegra20";
  11
  12         aliases {
  13                 rtc0 = "/i2c@7000d000/tps6586x@34";
  14                 rtc1 = "/rtc@7000e000";
  15                 serial0 = &uartd;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory@0 {
  23                 reg = <0x00000000 0x40000000>;
  24         };
  25
  26         host1x@50000000 {
  27                 dc@54200000 {
  28                         rgb {
  29                                 status = "okay";
  30
  31                                 nvidia,panel = <&panel>;
  32                         };
  33                 };
  34
  35                 hdmi@54280000 {
  36                         status = "okay";
  37
  38                         vdd-supply = <&hdmi_vdd_reg>;
  39                         pll-supply = <&hdmi_pll_reg>;
  40
  41                         nvidia,ddc-i2c-bus = <&hdmi_ddc>;
  42                         nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
  43                                 GPIO_ACTIVE_HIGH>;
  44                 };
  45         };
  46
  47         pinmux@70000014 {
  48                 pinctrl-names = "default";
  49                 pinctrl-0 = <&state_default>;
  50
  51                 state_default: pinmux {
  52                         ata {
  53                                 nvidia,pins = "ata";
  54                                 nvidia,function = "ide";
  55                         };
  56                         atb {
  57                                 nvidia,pins = "atb", "gma", "gme";
  58                                 nvidia,function = "sdio4";
  59                         };
  60                         atc {
  61                                 nvidia,pins = "atc";
  62                                 nvidia,function = "nand";
  63                         };
  64                         atd {
  65                                 nvidia,pins = "atd", "ate", "gmb", "spia",
  66                                         "spib", "spic";
  67                                 nvidia,function = "gmi";
  68                         };
  69                         cdev1 {
  70                                 nvidia,pins = "cdev1";
  71                                 nvidia,function = "plla_out";
  72                         };
  73                         cdev2 {
  74                                 nvidia,pins = "cdev2";
  75                                 nvidia,function = "pllp_out4";
  76                         };
  77                         crtp {
  78                                 nvidia,pins = "crtp", "lm1";
  79                                 nvidia,function = "crt";
  80                         };
  81                         csus {
  82                                 nvidia,pins = "csus";
  83                                 nvidia,function = "vi_sensor_clk";
  84                         };
  85                         dap1 {
  86                                 nvidia,pins = "dap1";
  87                                 nvidia,function = "dap1";
  88                         };
  89                         dap2 {
  90                                 nvidia,pins = "dap2";
  91                                 nvidia,function = "dap2";
  92                         };
  93                         dap3 {
  94                                 nvidia,pins = "dap3";
  95                                 nvidia,function = "dap3";
  96                         };
  97                         dap4 {
  98                                 nvidia,pins = "dap4";
  99                                 nvidia,function = "dap4";
 100                         };
 101                         dta {
 102                                 nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
 103                                 nvidia,function = "vi";
 104                         };
 105                         dtf {
 106                                 nvidia,pins = "dtf";
 107                                 nvidia,function = "i2c3";
 108                         };
 109                         gmc {
 110                                 nvidia,pins = "gmc";
 111                                 nvidia,function = "uartd";
 112                         };
 113                         gmd {
 114                                 nvidia,pins = "gmd";
 115                                 nvidia,function = "sflash";
 116                         };
 117                         gpu {
 118                                 nvidia,pins = "gpu";
 119                                 nvidia,function = "pwm";
 120                         };
 121                         gpu7 {
 122                                 nvidia,pins = "gpu7";
 123                                 nvidia,function = "rtck";
 124                         };
 125                         gpv {
 126                                 nvidia,pins = "gpv", "slxa", "slxk";
 127                                 nvidia,function = "pcie";
 128                         };
 129                         hdint {
 130                                 nvidia,pins = "hdint";
 131                                 nvidia,function = "hdmi";
 132                         };
 133                         i2cp {
 134                                 nvidia,pins = "i2cp";
 135                                 nvidia,function = "i2cp";
 136                         };
 137                         irrx {
 138                                 nvidia,pins = "irrx", "irtx";
 139                                 nvidia,function = "uartb";
 140                         };
 141                         kbca {
 142                                 nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
 143                                         "kbce", "kbcf";
 144                                 nvidia,function = "kbc";
 145                         };
 146                         lcsn {
 147                                 nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
 148                                         "lsdi", "lvp0";
 149                                 nvidia,function = "rsvd4";
 150                         };
 151                         ld0 {
 152                                 nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
 153                                         "ld5", "ld6", "ld7", "ld8", "ld9",
 154                                         "ld10", "ld11", "ld12", "ld13", "ld14",
 155                                         "ld15", "ld16", "ld17", "ldi", "lhp0",
 156                                         "lhp1", "lhp2", "lhs", "lpp", "lpw0",
 157                                         "lpw2", "lsc0", "lsc1", "lsck", "lsda",
 158                                         "lspi", "lvp1", "lvs";
 159                                 nvidia,function = "displaya";
 160                         };
 161                         owc {
 162                                 nvidia,pins = "owc", "spdi", "spdo", "uac";
 163                                 nvidia,function = "rsvd2";
 164                         };
 165                         pmc {
 166                                 nvidia,pins = "pmc";
 167                                 nvidia,function = "pwr_on";
 168                         };
 169                         rm {
 170                                 nvidia,pins = "rm";
 171                                 nvidia,function = "i2c1";
 172                         };
 173                         sdb {
 174                                 nvidia,pins = "sdb", "sdc", "sdd", "slxc";
 175                                 nvidia,function = "sdio3";
 176                         };
 177                         sdio1 {
 178                                 nvidia,pins = "sdio1";
 179                                 nvidia,function = "sdio1";
 180                         };
 181                         slxd {
 182                                 nvidia,pins = "slxd";
 183                                 nvidia,function = "spdif";
 184                         };
 185                         spid {
 186                                 nvidia,pins = "spid", "spie", "spif";
 187                                 nvidia,function = "spi1";
 188                         };
 189                         spig {
 190                                 nvidia,pins = "spig", "spih";
 191                                 nvidia,function = "spi2_alt";
 192                         };
 193                         uaa {
 194                                 nvidia,pins = "uaa", "uab", "uda";
 195                                 nvidia,function = "ulpi";
 196                         };
 197                         uad {
 198                                 nvidia,pins = "uad";
 199                                 nvidia,function = "irda";
 200                         };
 201                         uca {
 202                                 nvidia,pins = "uca", "ucb";
 203                                 nvidia,function = "uartc";
 204                         };
 205                         conf_ata {
 206                                 nvidia,pins = "ata", "atb", "atc", "atd",
 207                                         "cdev1", "cdev2", "dap1", "dap2",
 208                                         "dap4", "ddc", "dtf", "gma", "gmc",
 209                                         "gme", "gpu", "gpu7", "i2cp", "irrx",
 210                                         "irtx", "pta", "rm", "sdc", "sdd",
 211                                         "slxc", "slxd", "slxk", "spdi", "spdo",
 212                                         "uac", "uad", "uca", "ucb", "uda";
 213                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 214                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 215                         };
 216                         conf_ate {
 217                                 nvidia,pins = "ate", "csus", "dap3", "gmd",
 218                                         "gpv", "owc", "spia", "spib", "spic",
 219                                         "spid", "spie", "spig";
 220                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 221                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 222                         };
 223                         conf_ck32 {
 224                                 nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
 225                                         "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
 226                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 227                         };
 228                         conf_crtp {
 229                                 nvidia,pins = "crtp", "gmb", "slxa", "spih";
 230                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 231                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 232                         };
 233                         conf_dta {
 234                                 nvidia,pins = "dta", "dtb", "dtc", "dtd";
 235                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 236                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 237                         };
 238                         conf_dte {
 239                                 nvidia,pins = "dte", "spif";
 240                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 241                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 242                         };
 243                         conf_hdint {
 244                                 nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
 245                                         "lpw1", "lsck", "lsda", "lsdi", "lvp0";
 246                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 247                         };
 248                         conf_kbca {
 249                                 nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
 250                                         "kbce", "kbcf", "sdio1", "uaa", "uab";
 251                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 252                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 253                         };
 254                         conf_lc {
 255                                 nvidia,pins = "lc", "ls";
 256                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 257                         };
 258                         conf_ld0 {
 259                                 nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
 260                                         "ld5", "ld6", "ld7", "ld8", "ld9",
 261                                         "ld10", "ld11", "ld12", "ld13", "ld14",
 262                                         "ld15", "ld16", "ld17", "ldi", "lhp0",
 263                                         "lhp1", "lhp2", "lhs", "lm0", "lpp",
 264                                         "lpw0", "lpw2", "lsc0", "lsc1", "lspi",
 265                                         "lvp1", "lvs", "pmc", "sdb";
 266                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 267                         };
 268                         conf_ld17_0 {
 269                                 nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
 270                                         "ld23_22";
 271                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 272                         };
 273                         drive_sdio1 {
 274                                 nvidia,pins = "drive_sdio1";
 275                                 nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
 276                                 nvidia,schmitt = <TEGRA_PIN_ENABLE>;
 277                                 nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
 278                                 nvidia,pull-down-strength = <31>;
 279                                 nvidia,pull-up-strength = <31>;
 280                                 nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
 281                                 nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
 282                         };
 283                 };
 284
 285                 state_i2cmux_ddc: pinmux_i2cmux_ddc {
 286                         ddc {
 287                                 nvidia,pins = "ddc";
 288                                 nvidia,function = "i2c2";
 289                         };
 290                         pta {
 291                                 nvidia,pins = "pta";
 292                                 nvidia,function = "rsvd4";
 293                         };
 294                 };
 295
 296                 state_i2cmux_pta: pinmux_i2cmux_pta {
 297                         ddc {
 298                                 nvidia,pins = "ddc";
 299                                 nvidia,function = "rsvd4";
 300                         };
 301                         pta {
 302                                 nvidia,pins = "pta";
 303                                 nvidia,function = "i2c2";
 304                         };
 305                 };
 306
 307                 state_i2cmux_idle: pinmux_i2cmux_idle {
 308                         ddc {
 309                                 nvidia,pins = "ddc";
 310                                 nvidia,function = "rsvd4";
 311                         };
 312                         pta {
 313                                 nvidia,pins = "pta";
 314                                 nvidia,function = "rsvd4";
 315                         };
 316                 };
 317         };
 318
 319         i2s@70002800 {
 320                 status = "okay";
 321         };
 322
 323         serial@70006300 {
 324                 status = "okay";
 325         };
 326
 327         pwm: pwm@7000a000 {
 328                 status = "okay";
 329         };
 330
 331         i2c@7000c000 {
 332                 status = "okay";
 333                 clock-frequency = <400000>;
 334
 335                 wm8903: wm8903@1a {
 336                         compatible = "wlf,wm8903";
 337                         reg = <0x1a>;
 338                         interrupt-parent = <&gpio>;
 339                         interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
 340
 341                         gpio-controller;
 342                         #gpio-cells = <2>;
 343
 344                         micdet-cfg = <0>;
 345                         micdet-delay = <100>;
 346                         gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
 347                 };
 348
 349                 /* ALS and proximity sensor */
 350                 isl29018@44 {
 351                         compatible = "isil,isl29018";
 352                         reg = <0x44>;
 353                         interrupt-parent = <&gpio>;
 354                         interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
 355                 };
 356         };
 357
 358         i2c@7000c400 {
 359                 status = "okay";
 360                 clock-frequency = <100000>;
 361         };
 362
 363         i2cmux {
 364                 compatible = "i2c-mux-pinctrl";
 365                 #address-cells = <1>;
 366                 #size-cells = <0>;
 367
 368                 i2c-parent = <&{/i2c@7000c400}>;
 369
 370                 pinctrl-names = "ddc", "pta", "idle";
 371                 pinctrl-0 = <&state_i2cmux_ddc>;
 372                 pinctrl-1 = <&state_i2cmux_pta>;
 373                 pinctrl-2 = <&state_i2cmux_idle>;
 374
 375                 hdmi_ddc: i2c@0 {
 376                         reg = <0>;
 377                         #address-cells = <1>;
 378                         #size-cells = <0>;
 379                 };
 380
 381                 lvds_ddc: i2c@1 {
 382                         reg = <1>;
 383                         #address-cells = <1>;
 384                         #size-cells = <0>;
 385                 };
 386         };
 387
 388         i2c@7000c500 {
 389                 status = "okay";
 390                 clock-frequency = <400000>;
 391         };
 392
 393         i2c@7000d000 {
 394                 status = "okay";
 395                 clock-frequency = <400000>;
 396
 397                 pmic: tps6586x@34 {
 398                         compatible = "ti,tps6586x";
 399                         reg = <0x34>;
 400                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 401
 402                         ti,system-power-controller;
 403
 404                         #gpio-cells = <2>;
 405                         gpio-controller;
 406
 407                         sys-supply = <&vdd_5v0_reg>;
 408                         vin-sm0-supply = <&sys_reg>;
 409                         vin-sm1-supply = <&sys_reg>;
 410                         vin-sm2-supply = <&sys_reg>;
 411                         vinldo01-supply = <&sm2_reg>;
 412                         vinldo23-supply = <&sm2_reg>;
 413                         vinldo4-supply = <&sm2_reg>;
 414                         vinldo678-supply = <&sm2_reg>;
 415                         vinldo9-supply = <&sm2_reg>;
 416
 417                         regulators {
 418                                 sys_reg: sys {
 419                                         regulator-name = "vdd_sys";
 420                                         regulator-always-on;
 421                                 };
 422
 423                                 sm0 {
 424                                         regulator-name = "vdd_sm0,vdd_core";
 425                                         regulator-min-microvolt = <1200000>;
 426                                         regulator-max-microvolt = <1200000>;
 427                                         regulator-always-on;
 428                                 };
 429
 430                                 sm1 {
 431                                         regulator-name = "vdd_sm1,vdd_cpu";
 432                                         regulator-min-microvolt = <1000000>;
 433                                         regulator-max-microvolt = <1000000>;
 434                                         regulator-always-on;
 435                                 };
 436
 437                                 sm2_reg: sm2 {
 438                                         regulator-name = "vdd_sm2,vin_ldo*";
 439                                         regulator-min-microvolt = <3700000>;
 440                                         regulator-max-microvolt = <3700000>;
 441                                         regulator-always-on;
 442                                 };
 443
 444                                 /* LDO0 is not connected to anything */
 445
 446                                 ldo1 {
 447                                         regulator-name = "vdd_ldo1,avdd_pll*";
 448                                         regulator-min-microvolt = <1100000>;
 449                                         regulator-max-microvolt = <1100000>;
 450                                         regulator-always-on;
 451                                 };
 452
 453                                 ldo2 {
 454                                         regulator-name = "vdd_ldo2,vdd_rtc";
 455                                         regulator-min-microvolt = <1200000>;
 456                                         regulator-max-microvolt = <1200000>;
 457                                 };
 458
 459                                 ldo3 {
 460                                         regulator-name = "vdd_ldo3,avdd_usb*";
 461                                         regulator-min-microvolt = <3300000>;
 462                                         regulator-max-microvolt = <3300000>;
 463                                         regulator-always-on;
 464                                 };
 465
 466                                 ldo4 {
 467                                         regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
 468                                         regulator-min-microvolt = <1800000>;
 469                                         regulator-max-microvolt = <1800000>;
 470                                         regulator-always-on;
 471                                 };
 472
 473                                 ldo5 {
 474                                         regulator-name = "vdd_ldo5,vcore_mmc";
 475                                         regulator-min-microvolt = <2850000>;
 476                                         regulator-max-microvolt = <2850000>;
 477                                         regulator-always-on;
 478                                 };
 479
 480                                 ldo6 {
 481                                         regulator-name = "vdd_ldo6,avdd_vdac";
 482                                         regulator-min-microvolt = <1800000>;
 483                                         regulator-max-microvolt = <1800000>;
 484                                 };
 485
 486                                 hdmi_vdd_reg: ldo7 {
 487                                         regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
 488                                         regulator-min-microvolt = <3300000>;
 489                                         regulator-max-microvolt = <3300000>;
 490                                 };
 491
 492                                 hdmi_pll_reg: ldo8 {
 493                                         regulator-name = "vdd_ldo8,avdd_hdmi_pll";
 494                                         regulator-min-microvolt = <1800000>;
 495                                         regulator-max-microvolt = <1800000>;
 496                                 };
 497
 498                                 ldo9 {
 499                                         regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
 500                                         regulator-min-microvolt = <2850000>;
 501                                         regulator-max-microvolt = <2850000>;
 502                                         regulator-always-on;
 503                                 };
 504
 505                                 ldo_rtc {
 506                                         regulator-name = "vdd_rtc_out,vdd_cell";
 507                                         regulator-min-microvolt = <3300000>;
 508                                         regulator-max-microvolt = <3300000>;
 509                                         regulator-always-on;
 510                                 };
 511                         };
 512                 };
 513
 514                 temperature-sensor@4c {
 515                         compatible = "onnn,nct1008";
 516                         reg = <0x4c>;
 517                 };
 518         };
 519
 520         pmc@7000e400 {
 521                 nvidia,invert-interrupt;
 522                 nvidia,suspend-mode = <1>;
 523                 nvidia,cpu-pwr-good-time = <2000>;
 524                 nvidia,cpu-pwr-off-time = <100>;
 525                 nvidia,core-pwr-good-time = <3845 3845>;
 526                 nvidia,core-pwr-off-time = <458>;
 527                 nvidia,sys-clock-req-active-high;
 528         };
 529
 530         usb@c5000000 {
 531                 status = "okay";
 532         };
 533
 534         usb-phy@c5000000 {
 535                 status = "okay";
 536         };
 537
 538         usb@c5004000 {
 539                 status = "okay";
 540                 nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
 541                         GPIO_ACTIVE_LOW>;
 542         };
 543
 544         usb-phy@c5004000 {
 545                 status = "okay";
 546                 nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
 547                         GPIO_ACTIVE_LOW>;
 548         };
 549
 550         usb@c5008000 {
 551                 status = "okay";
 552         };
 553
 554         usb-phy@c5008000 {
 555                 status = "okay";
 556         };
 557
 558         mmc@c8000000 {
 559                 status = "okay";
 560                 power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
 561                 bus-width = <4>;
 562                 keep-power-in-suspend;
 563         };
 564
 565         mmc@c8000400 {
 566                 status = "okay";
 567                 cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 568                 wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
 569                 power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
 570                 bus-width = <4>;
 571         };
 572
 573         mmc@c8000600 {
 574                 status = "okay";
 575                 bus-width = <8>;
 576                 non-removable;
 577         };
 578
 579         backlight: backlight {
 580                 compatible = "pwm-backlight";
 581
 582                 enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
 583                 power-supply = <&vdd_bl_reg>;
 584                 pwms = <&pwm 2 5000000>;
 585
 586                 brightness-levels = <0 4 8 16 32 64 128 255>;
 587                 default-brightness-level = <6>;
 588         };
 589
 590         clk32k_in: clock@0 {
 591                 compatible = "fixed-clock";
 592                 clock-frequency = <32768>;
 593                 #clock-cells = <0>;
 594         };
 595
 596         cpus {
 597                 cpu0: cpu@0 {
 598                         operating-points-v2 = <&cpu0_opp_table>;
 599                 };
 600
 601                 cpu@1 {
 602                         operating-points-v2 = <&cpu0_opp_table>;
 603                 };
 604         };
 605
 606         gpio-keys {
 607                 compatible = "gpio-keys";
 608
 609                 power {
 610                         label = "Power";
 611                         gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 612                         linux,code = <KEY_POWER>;
 613                         wakeup-source;
 614                 };
 615         };
 616
 617         panel: panel {
 618                 compatible = "chunghwa,claa101wa01a";
 619
 620                 power-supply = <&vdd_pnl_reg>;
 621                 enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
 622
 623                 backlight = <&backlight>;
 624                 ddc-i2c-bus = <&lvds_ddc>;
 625         };
 626
 627         vdd_5v0_reg: regulator@0 {
 628                 compatible = "regulator-fixed";
 629                 regulator-name = "vdd_5v0";
 630                 regulator-min-microvolt = <5000000>;
 631                 regulator-max-microvolt = <5000000>;
 632                 regulator-always-on;
 633         };
 634
 635         regulator@1 {
 636                 compatible = "regulator-fixed";
 637                 regulator-name = "vdd_1v5";
 638                 regulator-min-microvolt = <1500000>;
 639                 regulator-max-microvolt = <1500000>;
 640                 gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
 641         };
 642
 643         regulator@2 {
 644                 compatible = "regulator-fixed";
 645                 regulator-name = "vdd_1v2";
 646                 regulator-min-microvolt = <1200000>;
 647                 regulator-max-microvolt = <1200000>;
 648                 gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
 649                 enable-active-high;
 650         };
 651
 652         vdd_pnl_reg: regulator@3 {
 653                 compatible = "regulator-fixed";
 654                 regulator-name = "vdd_pnl";
 655                 regulator-min-microvolt = <2800000>;
 656                 regulator-max-microvolt = <2800000>;
 657                 gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
 658                 enable-active-high;
 659         };
 660
 661         vdd_bl_reg: regulator@4 {
 662                 compatible = "regulator-fixed";
 663                 regulator-name = "vdd_bl";
 664                 regulator-min-microvolt = <2800000>;
 665                 regulator-max-microvolt = <2800000>;
 666                 gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
 667                 enable-active-high;
 668         };
 669
 670         sound {
 671                 compatible = "nvidia,tegra-audio-wm8903-ventana",
 672                              "nvidia,tegra-audio-wm8903";
 673                 nvidia,model = "NVIDIA Tegra Ventana";
 674
 675                 nvidia,audio-routing =
 676                         "Headphone Jack", "HPOUTR",
 677                         "Headphone Jack", "HPOUTL",
 678                         "Int Spk", "ROP",
 679                         "Int Spk", "RON",
 680                         "Int Spk", "LOP",
 681                         "Int Spk", "LON",
 682                         "Mic Jack", "MICBIAS",
 683                         "IN1L", "Mic Jack";
 684
 685                 nvidia,i2s-controller = <&tegra_i2s1>;
 686                 nvidia,audio-codec = <&wm8903>;
 687
 688                 nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
 689                 nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
 690                 nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
 691                         GPIO_ACTIVE_HIGH>;
 692                 nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
 693                         GPIO_ACTIVE_HIGH>;
 694
 695                 clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
 696                          <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
 697                          <&tegra_car TEGRA20_CLK_CDEV1>;
 698                 clock-names = "pll_a", "pll_a_out0", "mclk";
 699         };
 700 };