arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/input/gpio-keys.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 #include "tegra114.dtsi"
   9
  10 / {
  11         model = "Asus Transformer Pad TF701T";
  12         compatible = "asus,tf701t", "nvidia,tegra114";
  13         chassis-type = "convertible";
  14
  15         aliases {
  16                 mmc0 = "/mmc@78000600"; /* eMMC */
  17                 mmc1 = "/mmc@78000400"; /* uSD slot */
  18                 mmc2 = "/mmc@78000000"; /* WiFi */
  19
  20                 rtc0 = &palmas;
  21                 rtc1 = "/rtc@7000e000";
  22
  23                 serial0 = &uartd; /* Console */
  24                 serial1 = &uartc; /* Bluetooth */
  25                 serial2 = &uartb; /* GPS */
  26         };
  27
  28         firmware {
  29                 trusted-foundations {
  30                         compatible = "tlm,trusted-foundations";
  31                         tlm,version-major = <2>;
  32                         tlm,version-minor = <8>;
  33                 };
  34         };
  35
  36         memory@80000000 {
  37                 reg = <0x80000000 0x80000000>;
  38         };
  39
  40         reserved-memory {
  41                 #address-cells = <1>;
  42                 #size-cells = <1>;
  43                 ranges;
  44
  45                 linux,cma@80000000 {
  46                         compatible = "shared-dma-pool";
  47                         alloc-ranges = <0x80000000 0x30000000>;
  48                         size = <0x10000000>;
  49                         linux,cma-default;
  50                         reusable;
  51                 };
  52
  53                 trustzone@bfe00000 {
  54                         reg = <0xbfe00000 0x200000>;
  55                         no-map;
  56                 };
  57         };
  58
  59         host1x@50000000 {
  60                 dsi@54300000 {
  61                         status = "okay";
  62
  63                         avdd-dsi-csi-supply = <&tps65913_ldo2>;
  64
  65                         nvidia,ganged-mode = <&dsib>;
  66
  67                         panel_primary: panel@0 {
  68                                 compatible = "sharp,lq101r1sx01";
  69                                 reg = <0>;
  70
  71                                 link2 = <&panel_secondary>;
  72
  73                                 power-supply = <&vdd_lcd>;
  74                                 backlight = <&backlight>;
  75                         };
  76                 };
  77
  78                 dsi@54400000 {
  79                         status = "okay";
  80
  81                         avdd-dsi-csi-supply = <&tps65913_ldo2>;
  82
  83                         panel_secondary: panel@0 {
  84                                 compatible = "sharp,lq101r1sx01";
  85                                 reg = <0>;
  86                         };
  87                 };
  88         };
  89
  90         pinmux@70000868 {
  91                 asus_pad_ec_default: pinmux-asus-pad-ec-default {
  92                         ec-interrupt {
  93                                 nvidia,pins = "kb_col5_pq5";
  94                                 nvidia,function = "kbc";
  95                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  96                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  97                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  98                         };
  99
 100                         ec-request {
 101                                 nvidia,pins = "kb_col2_pq2";
 102                                 nvidia,function = "kbc";
 103                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 104                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 105                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 106                         };
 107                 };
 108
 109                 backlight_default: pinmux-backlight-default {
 110                         backlight-enable {
 111                                 nvidia,pins = "gmi_ad10_ph2";
 112                                 nvidia,function = "gmi";
 113                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 114                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 115                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 116                         };
 117                 };
 118
 119                 codec_default: pinmux-codec-default {
 120                         interrupt {
 121                                 nvidia,pins = "gpio_w2_aud_pw2",
 122                                                 "gpio_w3_aud_pw3";
 123                                 nvidia,function = "spi6";
 124                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 125                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 126                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 127                         };
 128
 129                         ldo1-en {
 130                                 nvidia,pins = "sdmmc1_wp_n_pv3";
 131                                 nvidia,function = "sdmmc1";
 132                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 133                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 134                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 135                         };
 136                 };
 137
 138                 gpio_hall_sensor_default: pinmux-gpio-hall-sensor-default {
 139                         ulpi_data4_po5 {
 140                                 nvidia,pins = "ulpi_data4_po5";
 141                                 nvidia,function = "spi2";
 142                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 143                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 144                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 145                         };
 146                 };
 147
 148                 gpio_keys_default: pinmux-gpio-keys-default {
 149                         power {
 150                                 nvidia,pins = "kb_col0_pq0";
 151                                 nvidia,function = "kbc";
 152                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 153                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 154                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 155                         };
 156
 157                         volume {
 158                                 nvidia,pins = "kb_row1_pr1",
 159                                                 "kb_row2_pr2";
 160                                 nvidia,function = "rsvd2";
 161                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 162                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 163                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 164                         };
 165                 };
 166
 167                 hp_det_default: pinmux-hp-det-default {
 168                         gmi_iordy_pi5 {
 169                                 nvidia,pins = "kb_row7_pr7";
 170                                 nvidia,function = "rsvd2";
 171                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 172                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 173                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 174                         };
 175                 };
 176
 177                 imu_default: pinmux-imu-default {
 178                         kb_row3_pr3 {
 179                                 nvidia,pins = "kb_row3_pr3";
 180                                 nvidia,function = "rsvd3";
 181                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 182                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 183                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 184                         };
 185                 };
 186
 187                 pwm_default: pinmux-pwm-default {
 188                         gmi_ad9_ph1 {
 189                                 nvidia,pins = "gmi_ad9_ph1";
 190                                 nvidia,function = "pwm1";
 191                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 192                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 193                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 194                         };
 195                 };
 196
 197                 /* XXX make this something more sensible */
 198                 pwm_sleep: pinmux-pwm-sleep {
 199                         gmi_ad9_ph1 {
 200                                 nvidia,pins = "gmi_ad9_ph1";
 201                                 nvidia,function = "pwm1";
 202                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 203                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 204                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 205                         };
 206                 };
 207
 208                 sdmmc3_default: pinmux-sdmmc3-default {
 209                         drive_sdio3 {
 210                                 nvidia,pins = "drive_sdio3";
 211                                 nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
 212                                 nvidia,schmitt = <TEGRA_PIN_DISABLE>;
 213                                 nvidia,pull-down-strength = <22>;
 214                                 nvidia,pull-up-strength = <36>;
 215                                 nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
 216                                 nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
 217                         };
 218
 219                         sdmmc3_clk_pa6 {
 220                                 nvidia,pins = "sdmmc3_clk_pa6";
 221                                 nvidia,function = "sdmmc3";
 222                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 223                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 224                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 225                         };
 226
 227                         sdmmc3_cmd_pa7 {
 228                                 nvidia,pins = "sdmmc3_cmd_pa7",
 229                                                 "sdmmc3_dat0_pb7",
 230                                                 "sdmmc3_dat1_pb6",
 231                                                 "sdmmc3_dat2_pb5",
 232                                                 "sdmmc3_dat3_pb4",
 233                                                 "kb_col4_pq4",
 234                                                 "sdmmc3_clk_lb_out_pee4",
 235                                                 "sdmmc3_clk_lb_in_pee5",
 236                                                 "sdmmc3_cd_n_pv2";
 237                                 nvidia,function = "sdmmc3";
 238                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 239                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 240                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 241                         };
 242                 };
 243
 244                 sdmmc3_vdd_default: pinmux-sdmmc3-vdd-default {
 245                         gmi_clk_pk1 {
 246                                 nvidia,pins = "gmi_clk_pk1";
 247                                 nvidia,function = "gmi";
 248                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 249                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 250                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 251                         };
 252                 };
 253
 254                 vdd_lcd_default: pinmux-vdd-lcd-default {
 255                         sdmmc4_clk_pcc4 {
 256                                 nvidia,pins = "sdmmc4_clk_pcc4";
 257                                 nvidia,function = "sdmmc4";
 258                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 259                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 260                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 261                         };
 262                 };
 263         };
 264
 265         serial@70006040 {
 266                 /* GPS */
 267         };
 268
 269         serial@70006200 {
 270                 /* Bluetooth */
 271         };
 272
 273         serial@70006300 {
 274                 status = "okay";
 275         };
 276
 277         pwm@7000a000 {
 278                 status = "okay";
 279
 280                 pinctrl-names = "default", "sleep";
 281                 pinctrl-0 = <&pwm_default>;
 282                 pinctrl-1 = <&pwm_sleep>;
 283         };
 284
 285         i2c@7000c000 {
 286                 status = "okay";
 287                 clock-frequency = <100000>;
 288
 289                 magnetometer@c {
 290                         compatible = "asahi-kasei,ak09911";
 291                         reg = <0xc>;
 292
 293                         vdd-supply = <&vdd_3v3_sys>;
 294                 };
 295
 296                 rt5639: audio-codec@1c {
 297                         compatible = "realtek,rt5639";
 298                         reg = <0x1c>;
 299
 300                         interrupt-parent = <&gpio>;
 301                         interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_EDGE_FALLING>;
 302
 303                         realtek,ldo1-en-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 304
 305                         pinctrl-names = "default";
 306                         pinctrl-0 = <&codec_default>;
 307                 };
 308
 309                 temp_sensor: temperature-sensor@4c {
 310                         compatible = "onnn,nct1008";
 311                         reg = <0x4c>;
 312
 313                         vcc-supply = <&vdd_3v3_sys>;
 314                         #thermal-sensor-cells = <1>;
 315                 };
 316
 317                 motion-tracker@68 {
 318                         compatible = "invensense,mpu6500";
 319                         reg = <0x68>;
 320
 321                         interrupt-parent = <&gpio>;
 322                         interrupts = <TEGRA_GPIO(R, 3) IRQ_TYPE_LEVEL_HIGH>;
 323
 324                         mount-matrix =  "0", "-1", "0",
 325                                         "1",  "0", "0",
 326                                         "0",  "0", "1";
 327
 328                         pinctrl-names = "default";
 329                         pinctrl-0 = <&imu_default>;
 330                 };
 331         };
 332
 333         i2c@7000c400 {
 334                 status = "okay";
 335                 clock-frequency = <100000>;
 336
 337                 power-sensor@44 {
 338                         compatible = "ti,ina230";
 339                         reg = <0x44>;
 340                 };
 341         };
 342
 343         i2c@7000c500 {
 344                 status = "okay";
 345                 clock-frequency = <400000>;
 346
 347                 light-sensor@1c {
 348                         compatible = "dynaimage,al3320a";
 349                         reg = <0x1c>;
 350
 351                         vdd-supply = <&vdd_3v3_sys>;
 352                 };
 353         };
 354
 355         i2c@7000c700 {
 356                 /* HDMI DDC */
 357         };
 358
 359         i2c@7000d000 {
 360                 status = "okay";
 361                 clock-frequency = <400000>;
 362
 363                 palmas: pmic@58 {
 364                         compatible = "ti,tps65913", "ti,palmas";
 365                         reg = <0x58>;
 366                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 367
 368                         #interrupt-cells = <2>;
 369                         interrupt-controller;
 370
 371                         ti,system-power-controller;
 372
 373                         palmas_gpio: gpio {
 374                                 compatible = "ti,palmas-gpio";
 375                                 gpio-controller;
 376                                 #gpio-cells = <2>;
 377                         };
 378
 379                         pinmux {
 380                                 compatible = "ti,tps65913-pinctrl";
 381                                 ti,palmas-enable-dvfs1;
 382
 383                                 pinctrl-names = "default";
 384                                 pinctrl-0 = <&palmas_default>;
 385
 386                                 palmas_default: pinmux {
 387                                         pin_gpio0 {
 388                                                 pins = "gpio0";
 389                                                 function = "gpio";
 390                                         };
 391
 392                                         pin_gpio1 {
 393                                                 pins = "gpio1";
 394                                                 function = "gpio";
 395                                         };
 396
 397                                         pin_gpio2 {
 398                                                 pins = "gpio2";
 399                                                 function = "gpio";
 400                                         };
 401
 402                                         pin_gpio3 {
 403                                                 pins = "gpio3";
 404                                                 function = "gpio";
 405                                         };
 406
 407                                         pin_gpio4 {
 408                                                 pins = "gpio4";
 409                                                 function = "gpio";
 410                                         };
 411
 412                                         pin_gpio5 {
 413                                                 pins = "gpio5";
 414                                                 function = "gpio";
 415                                         };
 416
 417                                         pin_gpio6 {
 418                                                 pins = "gpio6";
 419                                                 function = "gpio";
 420                                         };
 421
 422                                         pin_gpio7 {
 423                                                 pins = "gpio7";
 424                                                 function = "gpio";
 425                                         };
 426
 427                                         pin_powergood {
 428                                                 pins = "powergood";
 429                                                 function = "powergood";
 430                                         };
 431
 432                                         pin_vac {
 433                                                 pins = "vac";
 434                                                 function = "vac";
 435                                         };
 436                                 };
 437                         };
 438
 439                         pmic {
 440                                 compatible = "ti,tps65913-pmic", "ti,palmas-pmic";
 441
 442                                 ldo1-in-supply = <&tps65913_smps7>;
 443                                 ldo2-in-supply = <&tps65913_smps7>;
 444                                 ldo4-in-supply = <&tps65913_smps8>;
 445                                 ldo5-in-supply = <&tps65913_smps9>;
 446                                 ldo6-in-supply = <&tps65913_smps9>;
 447                                 ldo7-in-supply = <&tps65913_smps9>;
 448                                 ldo9-in-supply = <&tps65913_smps9>;
 449
 450                                 regulators {
 451                                         tps65913_smps123: smps123 {
 452                                                 regulator-name = "vdd-cpu";
 453                                                 regulator-min-microvolt = <900000>;
 454                                                 regulator-max-microvolt = <1350000>;
 455                                                 regulator-always-on;
 456                                                 regulator-boot-on;
 457                                                 ti,roof-floor = <1>;
 458                                                 ti,mode-sleep = <3>;
 459                                         };
 460
 461                                         tps65913_smps45: smps45 {
 462                                                 regulator-name = "vdd-core";
 463                                                 regulator-min-microvolt = <900000>;
 464                                                 regulator-max-microvolt = <1400000>;
 465                                                 regulator-always-on;
 466                                                 regulator-boot-on;
 467                                                 ti,roof-floor = <3>;
 468                                         };
 469
 470                                         smps6 {
 471                                                 regulator-name = "va-lcd-hv";
 472                                                 regulator-min-microvolt = <1000000>;
 473                                                 regulator-max-microvolt = <1000000>;
 474                                                 regulator-always-on;
 475                                                 regulator-boot-on;
 476                                         };
 477
 478                                         tps65913_smps7: smps7 {
 479                                                 regulator-name = "vdd-ddr";
 480                                                 regulator-min-microvolt = <1350000>;
 481                                                 regulator-max-microvolt = <1350000>;
 482                                                 regulator-always-on;
 483                                                 regulator-boot-on;
 484                                         };
 485
 486                                         tps65913_smps8: smps8 {
 487                                                 regulator-name = "vdd-1v8";
 488                                                 regulator-min-microvolt = <1800000>;
 489                                                 regulator-max-microvolt = <1800000>;
 490                                                 regulator-always-on;
 491                                                 regulator-boot-on;
 492                                         };
 493
 494                                         tps65913_smps9: smps9 {
 495                                                 regulator-name = "vdd-sd";
 496                                                 regulator-min-microvolt = <2900000>;
 497                                                 regulator-max-microvolt = <2900000>;
 498                                                 regulator-always-on;
 499                                         };
 500
 501                                         tps65913_smps10_out1: smps10_out1 {
 502                                                 regulator-name = "vd-smps10-out1";
 503                                                 regulator-min-microvolt = <5000000>;
 504                                                 regulator-max-microvolt = <5000000>;
 505                                                 regulator-always-on;
 506                                                 regulator-boot-on;
 507                                         };
 508
 509                                         tps65913_smps10_out2: smps10_out2 {
 510                                                 regulator-name = "vd-smps10-out2";
 511                                                 regulator-min-microvolt = <5000000>;
 512                                                 regulator-max-microvolt = <5000000>;
 513                                                 regulator-always-on;
 514                                                 regulator-boot-on;
 515                                         };
 516
 517                                         tps65913_ldo1: ldo1 {
 518                                                 regulator-name = "vdd-hdmi-pll";
 519                                                 regulator-min-microvolt = <1050000>;
 520                                                 regulator-max-microvolt = <1050000>;
 521                                                 regulator-always-on;
 522                                                 ti,roof-floor = <3>;
 523                                         };
 524
 525                                         tps65913_ldo2: ldo2 {
 526                                                 regulator-name = "vdd-2v8-dsi-csi";
 527                                                 regulator-min-microvolt = <1200000>;
 528                                                 regulator-max-microvolt = <1200000>;
 529                                                 regulator-boot-on;
 530                                         };
 531
 532                                         ldo3 {
 533                                                 regulator-name = "vpp-fuse";
 534                                                 regulator-min-microvolt = <1800000>;
 535                                                 regulator-max-microvolt = <1800000>;
 536                                         };
 537
 538                                         ldo4 {
 539                                                 regulator-name = "vdd-1v2-cam";
 540                                                 regulator-min-microvolt = <1200000>;
 541                                                 regulator-max-microvolt = <1200000>;
 542                                         };
 543
 544                                         ldo5 {
 545                                                 regulator-name = "vdd-cam";
 546                                                 regulator-min-microvolt = <2800000>;
 547                                                 regulator-max-microvolt = <2800000>;
 548                                         };
 549
 550                                         ldo6 {
 551                                                 regulator-name = "vdd-dev";
 552                                                 regulator-min-microvolt = <2850000>;
 553                                                 regulator-max-microvolt = <2850000>;
 554                                                 regulator-boot-on;
 555                                         };
 556
 557                                         ldo7 {
 558                                                 regulator-name = "vdd-2v8-cam";
 559                                                 regulator-min-microvolt = <2800000>;
 560                                                 regulator-max-microvolt = <2800000>;
 561                                         };
 562
 563                                         tps65913_ldo8: ldo8 {
 564                                                 regulator-name = "vdd-rtc";
 565                                                 regulator-min-microvolt = <950000>;
 566                                                 regulator-max-microvolt = <950000>;
 567                                                 regulator-always-on;
 568                                                 regulator-boot-on;
 569                                                 ti,enable-ldo8-tracking;
 570                                         };
 571
 572                                         tps65913_ldo9: ldo9 {
 573                                                 regulator-name = "vdd-sdmmc";
 574                                                 regulator-min-microvolt = <1800000>;
 575                                                 regulator-max-microvolt = <2900000>;
 576                                         };
 577
 578                                         tps65913_ldoln: ldoln {
 579                                                 regulator-name = "vdd-hdmi";
 580                                                 regulator-min-microvolt = <3300000>;
 581                                                 regulator-max-microvolt = <3300000>;
 582                                         };
 583
 584                                         ldousb {
 585                                                 regulator-name = "vdd-usb";
 586                                                 regulator-min-microvolt = <3300000>;
 587                                                 regulator-max-microvolt = <3300000>;
 588                                                 regulator-always-on;
 589                                                 regulator-boot-on;
 590                                         };
 591                                 };
 592                         };
 593
 594                         rtc {
 595                                 compatible = "ti,palmas-rtc";
 596                                 interrupt-parent = <&palmas>;
 597                                 interrupts = <8 0>;
 598                         };
 599                 };
 600         };
 601
 602         ahub@70080000 {
 603                 i2s@70080300 {
 604                         status = "okay";
 605                 };
 606         };
 607
 608         mmc@78000000 {
 609                 /* WiFi */
 610         };
 611
 612         /* MicroSD card */
 613         mmc@78000400 {
 614                 status = "okay";
 615
 616                 bus-width = <4>;
 617                 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 618
 619                 nvidia,default-tap = <0x3>;
 620                 nvidia,default-trim = <0x3>;
 621
 622                 vmmc-supply = <&vdd_usd>;
 623                 vqmmc-supply = <&tps65913_ldo9>;
 624
 625                 pinctrl-names = "default";
 626                 pinctrl-0 = <&sdmmc3_default>;
 627         };
 628
 629         mmc@78000600 {
 630                 /* eMMC */
 631         };
 632
 633         usb@7d000000 {
 634                 compatible = "nvidia,tegra114-udc";
 635                 status = "okay";
 636                 dr_mode = "peripheral";
 637
 638                 /* Peripheral USB via ASUS connector */
 639         };
 640
 641         usb-phy@7d000000 {
 642                 status = "okay";
 643         };
 644
 645         usb@7d008000 {
 646                 status = "okay";
 647
 648                 /* Host USB via dock */
 649         };
 650
 651         usb-phy@7d008000 {
 652                 status = "okay";
 653                 vbus-supply = <&vdd_5v0_sys>;
 654         };
 655
 656         backlight: backlight {
 657                 compatible = "pwm-backlight";
 658
 659                 enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 660                 power-supply = <&vdd_5v0_sys>;
 661                 pwms = <&pwm 1 1000000>;
 662
 663                 brightness-levels = <1 255>;
 664                 num-interpolated-steps = <254>;
 665                 default-brightness-level = <224>;
 666
 667                 pinctrl-names = "default";
 668                 pinctrl-0 = <&backlight_default>;
 669         };
 670
 671         /* PMIC has a built-in 32KHz oscillator which is used by PMC */
 672         clk32k_in: clock-32k {
 673                 compatible = "fixed-clock";
 674                 #clock-cells = <0>;
 675                 clock-frequency = <32768>;
 676                 clock-output-names = "pmic-oscillator";
 677         };
 678
 679         gpio-hall-sensor {
 680                 compatible = "gpio-keys";
 681
 682                 label = "GPIO Hall Effect Sensor";
 683
 684                 pinctrl-names = "default";
 685                 pinctrl-0 = <&gpio_hall_sensor_default>;
 686
 687                 switch-hall-sensor {
 688                         label = "Hall Effect Sensor";
 689                         gpios = <&gpio TEGRA_GPIO(O, 5) GPIO_ACTIVE_LOW>;
 690                         linux,input-type = <EV_SW>;
 691                         linux,code = <SW_LID>;
 692                         linux,can-disable;
 693                         wakeup-source;
 694                 };
 695         };
 696
 697         gpio-keys {
 698                 compatible = "gpio-keys";
 699
 700                 label = "GPIO Buttons";
 701
 702                 pinctrl-names = "default";
 703                 pinctrl-0 = <&gpio_keys_default>;
 704
 705                 button-power {
 706                         label = "Power";
 707                         gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 708                         linux,code = <KEY_POWER>;
 709                         debounce-interval = <10>;
 710                         wakeup-source;
 711                 };
 712
 713                 button-volume-down {
 714                         label = "Volume Down";
 715                         gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
 716                         linux,code = <KEY_VOLUMEDOWN>;
 717                         debounce-interval = <10>;
 718                 };
 719
 720                 button-volume-up {
 721                         label = "Volume Up";
 722                         gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 723                         linux,code = <KEY_VOLUMEUP>;
 724                         debounce-interval = <10>;
 725                 };
 726         };
 727
 728         sound {
 729                 compatible = "asus,tegra-audio-rt5639-tf701t",
 730                              "nvidia,tegra-audio-rt5640";
 731                 nvidia,model = "Asus Transformer Pad TF701T RT5639";
 732
 733                 nvidia,audio-routing =
 734                         "Headphones", "HPOR",
 735                         "Headphones", "HPOL",
 736                         "Speakers", "SPORP",
 737                         "Speakers", "SPORN",
 738                         "Speakers", "SPOLP",
 739                         "Speakers", "SPOLN",
 740                         "Mic Jack", "MICBIAS1",
 741                         "IN2P", "Mic Jack";
 742
 743                 nvidia,i2s-controller = <&tegra_i2s0>;
 744                 nvidia,audio-codec = <&rt5639>;
 745
 746                 nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_LOW>;
 747
 748                 clocks = <&tegra_car TEGRA114_CLK_PLL_A>,
 749                          <&tegra_car TEGRA114_CLK_PLL_A_OUT0>,
 750                          <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
 751                 clock-names = "pll_a", "pll_a_out0", "mclk";
 752
 753                 assigned-clocks = <&tegra_car TEGRA114_CLK_EXTERN1>,
 754                                   <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
 755
 756                 assigned-clock-parents = <&tegra_car TEGRA114_CLK_PLL_A_OUT0>,
 757                                          <&tegra_car TEGRA114_CLK_EXTERN1>;
 758
 759                 pinctrl-names = "default";
 760                 pinctrl-0 = <&hp_det_default>;
 761         };
 762
 763         vdd_5v0_sys: regulator-5v0-sys {
 764                 compatible = "regulator-fixed";
 765                 regulator-name = "vdd_5v0";
 766                 regulator-min-microvolt = <5000000>;
 767                 regulator-max-microvolt = <5000000>;
 768                 regulator-always-on;
 769                 regulator-boot-on;
 770         };
 771
 772         vdd_3v3_sys: regulator-3v3-sys {
 773                 compatible = "regulator-fixed";
 774                 regulator-name = "vdd_3v3";
 775                 regulator-min-microvolt = <3300000>;
 776                 regulator-max-microvolt = <3300000>;
 777                 regulator-always-on;
 778                 regulator-boot-on;
 779         };
 780
 781         vdd_lcd: regulator-vdd-lcd {
 782                 compatible = "regulator-fixed";
 783                 regulator-name = "vdd_lcd_1v8";
 784                 regulator-min-microvolt = <1800000>;
 785                 regulator-max-microvolt = <1800000>;
 786                 vin-supply = <&tps65913_smps8>;
 787                 enable-active-high;
 788                 gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
 789                 regulator-boot-on;
 790
 791                 pinctrl-names = "default";
 792                 pinctrl-0 = <&vdd_lcd_default>;
 793         };
 794
 795         vdd_usd: regulator-vdd-usd {
 796                 compatible = "regulator-fixed";
 797                 regulator-name = "vdd_sd_slot";
 798                 regulator-min-microvolt = <2900000>;
 799                 regulator-max-microvolt = <2900000>;
 800                 vin-supply = <&tps65913_smps9>;
 801                 enable-active-high;
 802                 gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
 803
 804                 pinctrl-names = "default";
 805                 pinctrl-0 = <&sdmmc3_vdd_default>;
 806         };
 807 };