arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * Copyright (c) 2021, AngeloGioacchino Del Regno
   4  *                     <angelogioacchino.delregno@somainline.org>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/leds/common.h>
  11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  12 #include "msm8998.dtsi"
  13 #include "pm8005.dtsi"
  14 #include "pm8998.dtsi"
  15 #include "pmi8998.dtsi"
  16
  17 / {
  18         model = "F(x)tec Pro1 (QX1000)";
  19         compatible = "fxtec,pro1", "qcom,msm8998";
  20         chassis-type = "handset";
  21         qcom,board-id = <0x02000b 0x10>;
  22
  23         aliases {
  24                 serial0 = &blsp2_uart1;
  25                 serial1 = &blsp1_uart3;
  26         };
  27
  28         /*
  29          * Until we hook up type-c detection, we
  30          * have to stick with this. But it works.
  31          */
  32         extcon_usb: extcon-usb {
  33                 compatible = "linux,extcon-usb-gpio";
  34                 id-gpio = <&tlmm 38 GPIO_ACTIVE_HIGH>;
  35         };
  36
  37         gpio-hall-sensors {
  38                 compatible = "gpio-keys";
  39                 label = "Hall sensors";
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&hall_sensor1_default>;
  42
  43                 event-hall-sensor1 {
  44                         label = "Keyboard Hall Sensor";
  45                         gpios = <&tlmm 124 GPIO_ACTIVE_HIGH>;
  46                         debounce-interval = <15>;
  47                         gpio-key,wakeup;
  48                         linux,input-type = <EV_SW>;
  49                         linux,code = <SW_KEYPAD_SLIDE>;
  50                 };
  51         };
  52
  53         gpio-kb-extra-keys {
  54                 compatible = "gpio-keys";
  55                 label = "Keyboard extra keys";
  56                 pinctrl-names = "default";
  57                 pinctrl-0 = <&gpio_kb_pins_extra>;
  58
  59                 key-home {
  60                         label = "Home";
  61                         gpios = <&tlmm 21 GPIO_ACTIVE_LOW>;
  62                         linux,code = <KEY_HOMEPAGE>;
  63                         debounce-interval = <15>;
  64                         linux,can-disable;
  65                 };
  66
  67                 key-super-l {
  68                         label = "Super Left";
  69                         gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
  70                         linux,code = <KEY_FN>;
  71                         debounce-interval = <15>;
  72                         linux,can-disable;
  73                 };
  74
  75                 key-super-r {
  76                         label = "Super Right";
  77                         gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
  78                         linux,code = <KEY_FN>;
  79                         debounce-interval = <15>;
  80                         linux,can-disable;
  81                 };
  82
  83                 key-shift {
  84                         label = "Shift";
  85                         gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
  86                         linux,code = <KEY_RIGHTSHIFT>;
  87                         debounce-interval = <15>;
  88                         linux,can-disable;
  89                 };
  90
  91                 key-ctrl {
  92                         label = "Ctrl";
  93                         gpios = <&tlmm 128 GPIO_ACTIVE_LOW>;
  94                         linux,code = <KEY_LEFTCTRL>;
  95                         debounce-interval = <15>;
  96                         linux,can-disable;
  97                 };
  98
  99                 key-alt {
 100                         label = "Alt";
 101                         gpios = <&tlmm 129 GPIO_ACTIVE_LOW>;
 102                         linux,code = <KEY_LEFTALT>;
 103                         debounce-interval = <15>;
 104                         linux,can-disable;
 105                 };
 106         };
 107
 108         gpio-keys {
 109                 compatible = "gpio-keys";
 110                 label = "Side buttons";
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&vol_up_pin_a>, <&cam_focus_pin_a>,
 113                             <&cam_snapshot_pin_a>;
 114                 button-vol-up {
 115                         label = "Volume Up";
 116                         gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
 117                         linux,input-type = <EV_KEY>;
 118                         linux,code = <KEY_VOLUMEUP>;
 119                         gpio-key,wakeup;
 120                         debounce-interval = <15>;
 121                 };
 122
 123                 button-camera-snapshot {
 124                         label = "Camera Snapshot";
 125                         gpios = <&pm8998_gpio 7 GPIO_ACTIVE_LOW>;
 126                         linux,input-type = <EV_KEY>;
 127                         linux,code = <KEY_CAMERA>;
 128                         debounce-interval = <15>;
 129                 };
 130
 131                 button-camera-focus {
 132                         label = "Camera Focus";
 133                         gpios = <&pm8998_gpio 8 GPIO_ACTIVE_LOW>;
 134                         linux,input-type = <EV_KEY>;
 135                         linux,code = <KEY_CAMERA_FOCUS>;
 136                         debounce-interval = <15>;
 137                 };
 138         };
 139
 140         keyboard-leds {
 141                 compatible = "gpio-leds";
 142
 143                 led-0 {
 144                         color = <LED_COLOR_ID_WHITE>;
 145                         default-state = "off";
 146                         function = LED_FUNCTION_KBD_BACKLIGHT;
 147                         gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
 148                         label = "white:kbd_backlight";
 149                         retain-state-suspended;
 150                 };
 151
 152                 led-1 {
 153                         color = <LED_COLOR_ID_YELLOW>;
 154                         default-state = "off";
 155                         function = LED_FUNCTION_CAPSLOCK;
 156                         gpios = <&tlmm 26 GPIO_ACTIVE_HIGH>;
 157                         label = "yellow:capslock";
 158                         linux,default-trigger = "kbd-capslock";
 159                 };
 160         };
 161
 162         reserved-memory {
 163                 cont_splash_mem: memory@9d400000 {
 164                         reg = <0x0 0x9d400000 0x0 0x2000000>;
 165                         no-map;
 166                 };
 167
 168                 zap_shader_region: memory@f6400000 {
 169                         compatible = "shared-dma-pool";
 170                         reg = <0x0 0xf6400000 0x0 0x2000>;
 171                         no-map;
 172                 };
 173
 174                 ramoops@ffc00000 {
 175                         compatible = "ramoops";
 176                         reg = <0x0 0xffc00000 0x0 0x100000>;
 177                         console-size = <0x60000>;
 178                         ecc-size = <16>;
 179                         ftrace-size = <0x10000>;
 180                         pmsg-size = <0x20000>;
 181                         record-size = <0x10000>;
 182                 };
 183         };
 184
 185         ts_vio_vreg: ts-vio-vreg {
 186                 compatible = "regulator-fixed";
 187                 regulator-name = "ts_vio_reg";
 188                 startup-delay-us = <2>;
 189                 enable-active-high;
 190                 gpio = <&tlmm 81 GPIO_ACTIVE_HIGH>;
 191                 pinctrl-names = "default";
 192                 pinctrl-0 = <&ts_vio_default>;
 193                 regulator-always-on;
 194         };
 195
 196         vph_pwr: vph-pwr-regulator {
 197                 compatible = "regulator-fixed";
 198                 regulator-name = "vph_pwr";
 199                 regulator-always-on;
 200                 regulator-boot-on;
 201         };
 202 };
 203
 204 &blsp1_uart3 {
 205         status = "okay";
 206
 207         bluetooth {
 208                 compatible = "qcom,wcn3990-bt";
 209
 210                 vddio-supply = <&vreg_s4a_1p8>;
 211                 vddxo-supply = <&vreg_l7a_1p8>;
 212                 vddrf-supply = <&vreg_l17a_1p3>;
 213                 vddch0-supply = <&vreg_l25a_3p3>;
 214                 max-speed = <3200000>;
 215         };
 216 };
 217
 218 &blsp1_uart3_on {
 219         rx {
 220                 /delete-property/ bias-disable;
 221                 /*
 222                  * Configure a pull-up on 45 (RX). This is needed to
 223                  * avoid garbage data when the TX pin of the Bluetooth
 224                  * module is in tri-state (module powered off or not
 225                  * driving the signal yet).
 226                  */
 227                 bias-pull-up;
 228         };
 229
 230         cts {
 231                 /delete-property/ bias-disable;
 232                 /*
 233                  * Configure a pull-down on 47 (CTS) to match the pull
 234                  * of the Bluetooth module.
 235                  */
 236                 bias-pull-down;
 237         };
 238 };
 239
 240 &blsp2_uart1 {
 241         status = "okay";
 242 };
 243
 244 &blsp2_i2c1 {
 245         status = "okay";
 246
 247         touchscreen@14 {
 248                 compatible = "goodix,gt9286";
 249                 reg = <0x14>;
 250                 interrupt-parent = <&tlmm>;
 251                 interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
 252                 reset-gpios = <&tlmm 89 GPIO_ACTIVE_HIGH>;
 253                 AVDD28-supply = <&vreg_l28_3p0>;
 254                 VDDIO-supply = <&ts_vio_vreg>;
 255                 pinctrl-names = "active";
 256                 pinctrl-0 = <&ts_rst_n>, <&ts_int_n>;
 257         };
 258 };
 259
 260 &etf {
 261         status = "okay";
 262 };
 263
 264 &etm1 {
 265         status = "okay";
 266 };
 267
 268 &etm2 {
 269         status = "okay";
 270 };
 271
 272 &etm3 {
 273         status = "okay";
 274 };
 275
 276 &etm4 {
 277         status = "okay";
 278 };
 279
 280 &etm5 {
 281         status = "okay";
 282 };
 283
 284 &etm6 {
 285         status = "okay";
 286 };
 287
 288 &etm7 {
 289         status = "okay";
 290 };
 291
 292 &etm8 {
 293         status = "okay";
 294 };
 295
 296 &etr {
 297         status = "okay";
 298 };
 299
 300 &funnel1 {
 301         status = "okay";
 302 };
 303
 304 &funnel2 {
 305         status = "okay";
 306 };
 307
 308 &funnel3 {
 309         status = "okay";
 310 };
 311
 312 &funnel4 {
 313         // FIXME: Figure out why clock late_initcall crashes the board with
 314         // this enabled.
 315         // status = "okay";
 316 };
 317
 318 &funnel5 {
 319         // FIXME: Figure out why clock late_initcall crashes the board with
 320         // this enabled.
 321         // status = "okay";
 322 };
 323
 324 &pcie0 {
 325         status = "okay";
 326 };
 327
 328 &pcie_phy {
 329         status = "okay";
 330 };
 331
 332 &pm8005_regulators {
 333         vdd_s1-supply = <&vph_pwr>;
 334
 335         pm8005_s1: s1 { /* VDD_GFX supply */
 336                 regulator-min-microvolt = <524000>;
 337                 regulator-max-microvolt = <1100000>;
 338                 regulator-enable-ramp-delay = <500>;
 339
 340                 /* Hack until we rig up the gpu consumer */
 341                 regulator-always-on;
 342         };
 343 };
 344
 345 &pm8998_gpio {
 346         vol_up_pin_a: vol-up-active-state {
 347                 pins = "gpio6";
 348                 function = "normal";
 349                 bias-pull-up;
 350                 input-enable;
 351                 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 352         };
 353
 354         cam_focus_pin_a: cam-focus-btn-active-state {
 355                 pins = "gpio7";
 356                 function = "normal";
 357                 bias-pull-up;
 358                 input-enable;
 359                 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 360         };
 361
 362         cam_snapshot_pin_a: cam-snapshot-btn-active-state {
 363                 pins = "gpio8";
 364                 function = "normal";
 365                 bias-pull-up;
 366                 input-enable;
 367                 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 368         };
 369 };
 370
 371 &pm8998_pon {
 372         resin {
 373                 compatible = "qcom,pm8941-resin";
 374                 interrupts = <GIC_SPI 0x8 1 IRQ_TYPE_EDGE_BOTH>;
 375                 bias-pull-up;
 376                 debounce = <15625>;
 377                 linux,code = <KEY_VOLUMEDOWN>;
 378         };
 379 };
 380
 381 &qusb2phy {
 382         status = "okay";
 383
 384         vdda-pll-supply = <&vreg_l12a_1p8>;
 385         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 386 };
 387
 388 &replicator1 {
 389         status = "okay";
 390 };
 391
 392 &rpm_requests {
 393         pm8998-regulators {
 394                 compatible = "qcom,rpm-pm8998-regulators";
 395
 396                 vdd_s1-supply = <&vph_pwr>;
 397                 vdd_s2-supply = <&vph_pwr>;
 398                 vdd_s3-supply = <&vph_pwr>;
 399                 vdd_s4-supply = <&vph_pwr>;
 400                 vdd_s5-supply = <&vph_pwr>;
 401                 vdd_s6-supply = <&vph_pwr>;
 402                 vdd_s7-supply = <&vph_pwr>;
 403                 vdd_s8-supply = <&vph_pwr>;
 404                 vdd_s9-supply = <&vph_pwr>;
 405                 vdd_s10-supply = <&vph_pwr>;
 406                 vdd_s11-supply = <&vph_pwr>;
 407                 vdd_s12-supply = <&vph_pwr>;
 408                 vdd_s13-supply = <&vph_pwr>;
 409                 vdd_l1_l27-supply = <&vreg_s7a_1p025>;
 410                 vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
 411                 vdd_l3_l11-supply = <&vreg_s7a_1p025>;
 412                 vdd_l4_l5-supply = <&vreg_s7a_1p025>;
 413                 vdd_l6-supply = <&vreg_s5a_2p04>;
 414                 vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
 415                 vdd_l9-supply = <&vreg_bob>;
 416                 vdd_l10_l23_l25-supply = <&vreg_bob>;
 417                 vdd_l13_l19_l21-supply = <&vreg_bob>;
 418                 vdd_l16_l28-supply = <&vreg_bob>;
 419                 vdd_l18_l22-supply = <&vreg_bob>;
 420                 vdd_l20_l24-supply = <&vreg_bob>;
 421                 vdd_l26-supply = <&vreg_s3a_1p35>;
 422                 vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
 423
 424                 vreg_s3a_1p35: s3 {
 425                         regulator-min-microvolt = <1352000>;
 426                         regulator-max-microvolt = <1352000>;
 427                 };
 428
 429                 vreg_s4a_1p8: s4 {
 430                         regulator-min-microvolt = <1800000>;
 431                         regulator-max-microvolt = <1800000>;
 432                         regulator-allow-set-load;
 433                 };
 434
 435                 vreg_s5a_2p04: s5 {
 436                         regulator-min-microvolt = <1904000>;
 437                         regulator-max-microvolt = <2040000>;
 438                 };
 439
 440                 vreg_s7a_1p025: s7 {
 441                         regulator-min-microvolt = <900000>;
 442                         regulator-max-microvolt = <1028000>;
 443                 };
 444
 445                 vreg_l1a_0p875: l1 {
 446                         regulator-min-microvolt = <880000>;
 447                         regulator-max-microvolt = <880000>;
 448                 };
 449
 450                 vreg_l2a_1p2: l2 {
 451                         regulator-min-microvolt = <1200000>;
 452                         regulator-max-microvolt = <1200000>;
 453                 };
 454
 455                 vreg_l3a_1p0: l3 {
 456                         regulator-min-microvolt = <1000000>;
 457                         regulator-max-microvolt = <1000000>;
 458                 };
 459
 460                 vreg_l5a_0p8: l5 {
 461                         regulator-min-microvolt = <800000>;
 462                         regulator-max-microvolt = <800000>;
 463                 };
 464
 465                 vreg_l6a_1p8: l6 {
 466                         regulator-min-microvolt = <1808000>;
 467                         regulator-max-microvolt = <1808000>;
 468                 };
 469
 470                 vreg_l7a_1p8: l7 {
 471                         regulator-min-microvolt = <1800000>;
 472                         regulator-max-microvolt = <1800000>;
 473                 };
 474
 475                 vreg_l8a_1p2: l8 {
 476                         regulator-min-microvolt = <1200000>;
 477                         regulator-max-microvolt = <1200000>;
 478                 };
 479
 480                 vreg_l9a_1p8: l9 {
 481                         regulator-min-microvolt = <1808000>;
 482                         regulator-max-microvolt = <2960000>;
 483                 };
 484
 485                 vreg_l10a_1p8: l10 {
 486                         regulator-min-microvolt = <1808000>;
 487                         regulator-max-microvolt = <2960000>;
 488                 };
 489
 490                 vreg_l11a_1p0: l11 {
 491                         regulator-min-microvolt = <1000000>;
 492                         regulator-max-microvolt = <1000000>;
 493                 };
 494
 495                 vreg_l12a_1p8: l12 {
 496                         regulator-min-microvolt = <1800000>;
 497                         regulator-max-microvolt = <1800000>;
 498                 };
 499
 500                 vreg_l13a_2p95: l13 {
 501                         regulator-min-microvolt = <1808000>;
 502                         regulator-max-microvolt = <2960000>;
 503                 };
 504
 505                 vreg_l14a_1p88: l14 {
 506                         regulator-min-microvolt = <1880000>;
 507                         regulator-max-microvolt = <1880000>;
 508                 };
 509
 510                 vreg_l15a_1p8: l15 {
 511                         regulator-min-microvolt = <1800000>;
 512                         regulator-max-microvolt = <1800000>;
 513                 };
 514
 515                 vreg_l16a_2p7: l16 {
 516                         regulator-min-microvolt = <2704000>;
 517                         regulator-max-microvolt = <2704000>;
 518                 };
 519
 520                 vreg_l17a_1p3: l17 {
 521                         regulator-min-microvolt = <1304000>;
 522                         regulator-max-microvolt = <1304000>;
 523                 };
 524
 525                 vreg_l18a_2p7: l18 {
 526                         regulator-min-microvolt = <2704000>;
 527                         regulator-max-microvolt = <2704000>;
 528                 };
 529
 530                 vreg_l19a_3p0: l19 {
 531                         regulator-min-microvolt = <3008000>;
 532                         regulator-max-microvolt = <3008000>;
 533                 };
 534
 535                 vreg_l20a_2p95: l20 {
 536                         regulator-min-microvolt = <2960000>;
 537                         regulator-max-microvolt = <2960000>;
 538                         regulator-allow-set-load;
 539                 };
 540
 541                 vreg_l21a_2p95: l21 {
 542                         regulator-min-microvolt = <2960000>;
 543                         regulator-max-microvolt = <2960000>;
 544                         regulator-system-load = <800000>;
 545                         regulator-allow-set-load;
 546                 };
 547
 548                 vreg_l22a_2p85: l22 {
 549                         regulator-min-microvolt = <2864000>;
 550                         regulator-max-microvolt = <2864000>;
 551                 };
 552
 553                 vreg_l23a_3p3: l23 {
 554                         regulator-min-microvolt = <3312000>;
 555                         regulator-max-microvolt = <3312000>;
 556                 };
 557
 558                 vreg_l24a_3p075: l24 {
 559                         regulator-min-microvolt = <3088000>;
 560                         regulator-max-microvolt = <3088000>;
 561                 };
 562
 563                 vreg_l25a_3p3: l25 {
 564                         regulator-min-microvolt = <3104000>;
 565                         regulator-max-microvolt = <3312000>;
 566                 };
 567
 568                 vreg_l26a_1p2: l26 {
 569                         regulator-min-microvolt = <1200000>;
 570                         regulator-max-microvolt = <1200000>;
 571                         regulator-allow-set-load;
 572                 };
 573
 574                 vreg_l28_3p0: l28 {
 575                         regulator-min-microvolt = <3008000>;
 576                         regulator-max-microvolt = <3008000>;
 577                 };
 578
 579                 vreg_lvs1a_1p8: lvs1 {
 580                         regulator-min-microvolt = <1800000>;
 581                         regulator-max-microvolt = <1800000>;
 582                 };
 583
 584                 vreg_lvs2a_1p8: lvs2 {
 585                         regulator-min-microvolt = <1800000>;
 586                         regulator-max-microvolt = <1800000>;
 587                 };
 588
 589         };
 590
 591         pmi8998-regulators {
 592                 compatible = "qcom,rpm-pmi8998-regulators";
 593
 594                 vdd_bob-supply = <&vph_pwr>;
 595
 596                 vreg_bob: bob {
 597                         regulator-min-microvolt = <3312000>;
 598                         regulator-max-microvolt = <3600000>;
 599                 };
 600         };
 601 };
 602
 603 &remoteproc_adsp {
 604         status = "okay";
 605 };
 606
 607 &remoteproc_mss {
 608         status = "okay";
 609 };
 610
 611 &remoteproc_slpi {
 612         status = "okay";
 613 };
 614
 615 &tlmm {
 616         gpio-reserved-ranges = <0 4>;
 617
 618         mdp_vsync_n: mdp-vsync-n {
 619                 pins = "gpio10";
 620                 function = "mdp_vsync_a";
 621                 bias-pull-down;
 622                 drive-strength = <2>;
 623         };
 624
 625         gpio_kb_pins_extra: gpio-kb-pins-extra {
 626                 pins = "gpio21", "gpio32", "gpio33", "gpio114",
 627                        "gpio128", "gpio129";
 628                 function = "gpio";
 629                 drive-strength = <2>;
 630                 bias-pull-up;
 631         };
 632
 633         ts_vio_default: ts-vio-def {
 634                 pins = "gpio81";
 635                 function = "gpio";
 636                 bias-disable;
 637                 drive-strength = <2>;
 638         };
 639
 640         ts_rst_n: ts-rst-n {
 641                 pins = "gpio89";
 642                 function = "gpio";
 643                 bias-pull-up;
 644                 drive-strength = <8>;
 645         };
 646
 647         hall_sensor1_default: hall-sensor1-def {
 648                 pins = "gpio124";
 649                 function = "gpio";
 650                 bias-disable;
 651                 drive-strength = <2>;
 652                 input-enable;
 653         };
 654
 655         ts_int_n: ts-int-n {
 656                 pins = "gpio125";
 657                 function = "gpio";
 658                 bias-disable;
 659                 drive-strength = <8>;
 660         };
 661 };
 662
 663 &sdhc2 {
 664         status = "okay";
 665         cd-gpios = <&tlmm 95 GPIO_ACTIVE_LOW>;
 666
 667         vmmc-supply = <&vreg_l21a_2p95>;
 668         vqmmc-supply = <&vreg_l13a_2p95>;
 669
 670         pinctrl-names = "default", "sleep";
 671         pinctrl-0 = <&sdc2_on &sdc2_cd>;
 672         pinctrl-1 = <&sdc2_off &sdc2_cd>;
 673 };
 674
 675 &stm {
 676         status = "okay";
 677 };
 678
 679 &ufshc {
 680         status = "okay";
 681         vcc-supply = <&vreg_l20a_2p95>;
 682         vccq-supply = <&vreg_l26a_1p2>;
 683         vccq2-supply = <&vreg_s4a_1p8>;
 684         vcc-max-microamp = <750000>;
 685         vccq-max-microamp = <560000>;
 686         vccq2-max-microamp = <750000>;
 687 };
 688
 689 &ufsphy {
 690         status = "okay";
 691         vdda-phy-supply = <&vreg_l1a_0p875>;
 692         vdda-pll-supply = <&vreg_l2a_1p2>;
 693         vddp-ref-clk-supply = <&vreg_l26a_1p2>;
 694 };
 695
 696 &usb3 {
 697         status = "okay";
 698 };
 699
 700 &usb3_dwc3 {
 701         dr_mode = "peripheral";
 702         extcon = <&extcon_usb>;
 703 };
 704
 705 &usb3phy {
 706         status = "okay";
 707
 708         vdda-phy-supply = <&vreg_l1a_0p875>;
 709         vdda-pll-supply = <&vreg_l2a_1p2>;
 710 };
 711
 712 /* GT9286 analog supply */
 713 &vreg_l28_3p0 {
 714         regulator-min-microvolt = <2800000>;
 715         regulator-max-microvolt = <2800000>;
 716 };
 717
 718 &wifi {
 719         status = "okay";
 720
 721         vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
 722         vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
 723         vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
 724         vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 725 };