arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * Copyright (c) 2021, Luca Weiss <luca@z3ntu.xyz>
   4  */
   5
   6 /dts-v1/;
   7
   8 /* PM7250B is configured to use SID2/3 */
   9 #define PM7250B_SID 2
  10 #define PM7250B_SID1 3
  11
  12 /* PMK8350 (in reality a PMK8003) is configured to use SID6 instead of 0 */
  13 #define PMK8350_SID 6
  14
  15 #include <dt-bindings/firmware/qcom,scm.h>
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
  18 #include <dt-bindings/input/input.h>
  19 #include <dt-bindings/leds/common.h>
  20 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  21 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
  22 #include "sm7225.dtsi"
  23 #include "pm6150l.dtsi"
  24 #include "pm6350.dtsi"
  25 #include "pm7250b.dtsi"
  26 #include "pmk8350.dtsi"
  27
  28 / {
  29         model = "Fairphone 4";
  30         compatible = "fairphone,fp4", "qcom,sm7225";
  31         chassis-type = "handset";
  32
  33         /* required for bootloader to select correct board */
  34         qcom,msm-id = <434 0x10000>, <459 0x10000>;
  35         qcom,board-id = <8 32>;
  36
  37         aliases {
  38                 serial0 = &uart9;
  39                 serial1 = &uart1;
  40         };
  41
  42         chosen {
  43                 #address-cells = <2>;
  44                 #size-cells = <2>;
  45                 ranges;
  46
  47                 stdout-path = "serial0:115200n8";
  48
  49                 framebuffer0: framebuffer@a000000 {
  50                         compatible = "simple-framebuffer";
  51                         reg = <0 0xa0000000 0 (2340 * 1080 * 4)>;
  52                         width = <1080>;
  53                         height = <2340>;
  54                         stride = <(1080 * 4)>;
  55                         format = "a8r8g8b8";
  56                 };
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&gpio_keys_pin>;
  63
  64                 key-volume-up {
  65                         label = "volume_up";
  66                         linux,code = <KEY_VOLUMEUP>;
  67                         gpios = <&pm6350_gpios 2 GPIO_ACTIVE_LOW>;
  68                 };
  69         };
  70
  71         reserved-memory {
  72                 /*
  73                  * The rmtfs memory region in downstream is 'dynamically allocated'
  74                  * but given the same address every time. Hard code it as this address is
  75                  * where the modem firmware expects it to be.
  76                  */
  77                 memory@efe01000 {
  78                         compatible = "qcom,rmtfs-mem";
  79                         reg = <0 0xefe01000 0 0x600000>;
  80                         no-map;
  81
  82                         qcom,client-id = <1>;
  83                         qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
  84                 };
  85         };
  86
  87         thermal-zones {
  88                 chg-skin-thermal {
  89                         polling-delay-passive = <0>;
  90                         polling-delay = <0>;
  91                         thermal-sensors = <&pm7250b_adc_tm 0>;
  92
  93                         trips {
  94                                 active-config0 {
  95                                         temperature = <125000>;
  96                                         hysteresis = <1000>;
  97                                         type = "passive";
  98                                 };
  99                         };
 100                 };
 101
 102                 conn-thermal {
 103                         polling-delay-passive = <0>;
 104                         polling-delay = <0>;
 105                         thermal-sensors = <&pm7250b_adc_tm 1>;
 106
 107                         trips {
 108                                 active-config0 {
 109                                         temperature = <125000>;
 110                                         hysteresis = <1000>;
 111                                         type = "passive";
 112                                 };
 113                         };
 114                 };
 115         };
 116 };
 117
 118 &adsp {
 119         firmware-name = "/*(DEBLOBBED)*/";
 120         status = "okay";
 121 };
 122
 123 &apps_rsc {
 124         regulators-0 {
 125                 compatible = "qcom,pm6350-rpmh-regulators";
 126                 qcom,pmic-id = "a";
 127
 128                 vreg_s1a: smps1 {
 129                         regulator-min-microvolt = <1000000>;
 130                         regulator-max-microvolt = <1200000>;
 131                 };
 132
 133                 vreg_s2a: smps2 {
 134                         regulator-min-microvolt = <1503000>;
 135                         regulator-max-microvolt = <2048000>;
 136                 };
 137
 138                 vreg_l2a: ldo2 {
 139                         regulator-min-microvolt = <1503000>;
 140                         regulator-max-microvolt = <1980000>;
 141                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 142                 };
 143
 144                 vreg_l3a: ldo3 {
 145                         regulator-min-microvolt = <2700000>;
 146                         regulator-max-microvolt = <3300000>;
 147                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 148                 };
 149
 150                 vreg_l4a: ldo4 {
 151                         regulator-min-microvolt = <352000>;
 152                         regulator-max-microvolt = <801000>;
 153                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 154                 };
 155
 156                 vreg_l5a: ldo5 {
 157                         regulator-min-microvolt = <1503000>;
 158                         regulator-max-microvolt = <1980000>;
 159                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 160                 };
 161
 162                 vreg_l6a: ldo6 {
 163                         regulator-min-microvolt = <1710000>;
 164                         regulator-max-microvolt = <3544000>;
 165                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 166                 };
 167
 168                 vreg_l7a: ldo7 {
 169                         regulator-min-microvolt = <1620000>;
 170                         regulator-max-microvolt = <1980000>;
 171                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 172                 };
 173
 174                 vreg_l8a: ldo8 {
 175                         regulator-min-microvolt = <2800000>;
 176                         regulator-max-microvolt = <2800000>;
 177                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 178                 };
 179
 180                 vreg_l9a: ldo9 {
 181                         regulator-min-microvolt = <1650000>;
 182                         regulator-max-microvolt = <3401000>;
 183                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 184                 };
 185
 186                 vreg_l11a: ldo11 {
 187                         regulator-min-microvolt = <1800000>;
 188                         regulator-max-microvolt = <2000000>;
 189                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 190                 };
 191
 192                 vreg_l12a: ldo12 {
 193                         regulator-min-microvolt = <1620000>;
 194                         regulator-max-microvolt = <1980000>;
 195                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 196                 };
 197
 198                 vreg_l13a: ldo13 {
 199                         regulator-min-microvolt = <570000>;
 200                         regulator-max-microvolt = <650000>;
 201                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 202                 };
 203
 204                 vreg_l14a: ldo14 {
 205                         regulator-min-microvolt = <1700000>;
 206                         regulator-max-microvolt = <1900000>;
 207                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 208                 };
 209
 210                 vreg_l15a: ldo15 {
 211                         regulator-min-microvolt = <1100000>;
 212                         regulator-max-microvolt = <1305000>;
 213                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 214                 };
 215
 216                 vreg_l16a: ldo16 {
 217                         regulator-min-microvolt = <830000>;
 218                         regulator-max-microvolt = <921000>;
 219                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 220                 };
 221
 222                 vreg_l18a: ldo18 {
 223                         regulator-min-microvolt = <788000>;
 224                         regulator-max-microvolt = <1049000>;
 225                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 226                 };
 227
 228                 vreg_l19a: ldo19 {
 229                         regulator-min-microvolt = <1080000>;
 230                         regulator-max-microvolt = <1305000>;
 231                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 232                 };
 233
 234                 vreg_l20a: ldo20 {
 235                         regulator-min-microvolt = <530000>;
 236                         regulator-max-microvolt = <801000>;
 237                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 238                 };
 239
 240                 vreg_l21a: ldo21 {
 241                         regulator-min-microvolt = <751000>;
 242                         regulator-max-microvolt = <825000>;
 243                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 244                 };
 245
 246                 vreg_l22a: ldo22 {
 247                         regulator-min-microvolt = <1080000>;
 248                         regulator-max-microvolt = <1305000>;
 249                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 250                 };
 251         };
 252
 253         regulators-1 {
 254                 compatible = "qcom,pm6150l-rpmh-regulators";
 255                 qcom,pmic-id = "e";
 256
 257                 vreg_s8e: smps8 {
 258                         regulator-min-microvolt = <313000>;
 259                         regulator-max-microvolt = <1395000>;
 260                 };
 261
 262                 vreg_l1e: ldo1 {
 263                         regulator-min-microvolt = <1620000>;
 264                         regulator-max-microvolt = <1980000>;
 265                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 266                 };
 267
 268                 vreg_l2e: ldo2 {
 269                         regulator-min-microvolt = <1170000>;
 270                         regulator-max-microvolt = <1305000>;
 271                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 272                 };
 273
 274                 vreg_l3e: ldo3 {
 275                         regulator-min-microvolt = <1100000>;
 276                         regulator-max-microvolt = <1299000>;
 277                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 278                 };
 279
 280                 vreg_l4e: ldo4 {
 281                         regulator-min-microvolt = <1620000>;
 282                         regulator-max-microvolt = <3300000>;
 283                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 284                 };
 285
 286                 vreg_l5e: ldo5 {
 287                         regulator-min-microvolt = <1620000>;
 288                         regulator-max-microvolt = <3300000>;
 289                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 290                 };
 291
 292                 vreg_l6e: ldo6 {
 293                         regulator-min-microvolt = <1700000>;
 294                         regulator-max-microvolt = <2950000>;
 295                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 296                         regulator-allow-set-load;
 297                         regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
 298                                                    RPMH_REGULATOR_MODE_HPM>;
 299                 };
 300
 301                 vreg_l7e: ldo7 {
 302                         regulator-min-microvolt = <2700000>;
 303                         regulator-max-microvolt = <3544000>;
 304                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 305                 };
 306
 307                 vreg_l8e: ldo8 {
 308                         regulator-min-microvolt = <1620000>;
 309                         regulator-max-microvolt = <2000000>;
 310                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 311                 };
 312
 313                 vreg_l9e: ldo9 {
 314                         regulator-min-microvolt = <2700000>;
 315                         regulator-max-microvolt = <2960000>;
 316                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 317                         regulator-allow-set-load;
 318                         regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
 319                                                    RPMH_REGULATOR_MODE_HPM>;
 320                 };
 321
 322                 vreg_l10e: ldo10 {
 323                         regulator-min-microvolt = <3000000>;
 324                         regulator-max-microvolt = <3401000>;
 325                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 326                 };
 327
 328                 vreg_l11e: ldo11 {
 329                         regulator-min-microvolt = <3000000>;
 330                         regulator-max-microvolt = <3401000>;
 331                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 332                 };
 333
 334                 vreg_bob: bob {
 335                         regulator-min-microvolt = <1620000>;
 336                         regulator-max-microvolt = <5492000>;
 337                         regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
 338                         regulator-allow-bypass;
 339                 };
 340         };
 341 };
 342
 343 &cci0 {
 344         status = "okay";
 345 };
 346
 347 &cci0_i2c0 {
 348         /* IMX582 @ 0x1a */
 349 };
 350
 351 &cci0_i2c1 {
 352         /* IMX582 @ 0x1a */
 353 };
 354
 355 &cci1 {
 356         status = "okay";
 357 };
 358
 359 &cci1_i2c0 {
 360         /* IMX576 @ 0x10 */
 361 };
 362
 363 &cdsp {
 364         firmware-name = "/*(DEBLOBBED)*/";
 365         status = "okay";
 366 };
 367
 368 &gpi_dma0 {
 369         status = "okay";
 370 };
 371
 372 &gpi_dma1 {
 373         status = "okay";
 374 };
 375
 376 &i2c0 {
 377         clock-frequency = <400000>;
 378         status = "okay";
 379
 380         /* ST21NFCD NFC @ 8 */
 381         /* VL53L3 ToF @ 29 */
 382         /* AW88264A amplifier @ 34 */
 383         /* AW88264A amplifier @ 35 */
 384 };
 385
 386 &i2c8 {
 387         clock-frequency = <400000>;
 388         status = "okay";
 389
 390         /* HX83112A touchscreen @ 48 */
 391 };
 392
 393 &i2c10 {
 394         /* PM8008 PMIC @ 8 and 9 */
 395         /* PX8618 @ 26 */
 396         /* SMB1395 PMIC @ 34 */
 397         /* awinic,aw8695 @ 5a */
 398 };
 399
 400 &ipa {
 401         qcom,gsi-loader = "self";
 402         memory-region = <&pil_ipa_fw_mem>;
 403         firmware-name = "/*(DEBLOBBED)*/";
 404         status = "okay";
 405 };
 406
 407 &mpss {
 408         firmware-name = "/*(DEBLOBBED)*/";
 409         status = "okay";
 410 };
 411
 412 &pm6150l_flash {
 413         status = "okay";
 414
 415         led-0 {
 416                 function = LED_FUNCTION_FLASH;
 417                 color = <LED_COLOR_ID_YELLOW>;
 418                 led-sources = <1>;
 419                 led-max-microamp = <180000>;
 420                 flash-max-microamp = <1000000>;
 421                 flash-max-timeout-us = <1280000>;
 422         };
 423
 424         led-1 {
 425                 function = LED_FUNCTION_FLASH;
 426                 color = <LED_COLOR_ID_WHITE>;
 427                 led-sources = <2>;
 428                 led-max-microamp = <180000>;
 429                 flash-max-microamp = <1000000>;
 430                 flash-max-timeout-us = <1280000>;
 431         };
 432 };
 433
 434 &pm6150l_wled {
 435         qcom,switching-freq = <800>;
 436         qcom,current-limit-microamp = <20000>;
 437         qcom,num-strings = <2>;
 438
 439         status = "okay";
 440 };
 441
 442 &pm6350_gpios {
 443         gpio_keys_pin: gpio-keys-state {
 444                 pins = "gpio2";
 445                 function = PMIC_GPIO_FUNC_NORMAL;
 446                 bias-pull-up;
 447                 input-enable;
 448                 power-source = <0>;
 449         };
 450 };
 451
 452 &pm6350_resin {
 453         linux,code = <KEY_VOLUMEDOWN>;
 454         status = "okay";
 455 };
 456
 457 &pm7250b_adc {
 458         channel@4d {
 459                 reg = <ADC5_AMUX_THM1_100K_PU>;
 460                 qcom,ratiometric;
 461                 qcom,hw-settle-time = <200>;
 462                 qcom,pre-scaling = <1 1>;
 463                 label = "charger_skin_therm";
 464         };
 465
 466         channel@4f {
 467                 reg = <ADC5_AMUX_THM3_100K_PU>;
 468                 qcom,ratiometric;
 469                 qcom,hw-settle-time = <200>;
 470                 qcom,pre-scaling = <1 1>;
 471                 label = "conn_therm";
 472         };
 473 };
 474
 475 &pm7250b_adc_tm {
 476         status = "okay";
 477
 478         charger-skin-therm@0 {
 479                 reg = <0>;
 480                 io-channels = <&pm7250b_adc ADC5_AMUX_THM1_100K_PU>;
 481                 qcom,ratiometric;
 482                 qcom,hw-settle-time-us = <200>;
 483         };
 484
 485         conn-therm@1 {
 486                 reg = <1>;
 487                 io-channels = <&pm7250b_adc ADC5_AMUX_THM3_100K_PU>;
 488                 qcom,ratiometric;
 489                 qcom,hw-settle-time-us = <200>;
 490         };
 491 };
 492
 493 &pmk8350_rtc {
 494         status = "okay";
 495 };
 496
 497 &pmk8350_vadc {
 498         channel@644 {
 499                 reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
 500                 qcom,ratiometric;
 501                 qcom,hw-settle-time = <200>;
 502                 qcom,pre-scaling = <1 1>;
 503                 label = "xo_therm";
 504         };
 505 };
 506
 507 &qup_uart1_cts {
 508         /*
 509          * Configure a bias-bus-hold on CTS to lower power
 510          * usage when Bluetooth is turned off. Bus hold will
 511          * maintain a low power state regardless of whether
 512          * the Bluetooth module drives the pin in either
 513          * direction or leaves the pin fully unpowered.
 514          */
 515         bias-bus-hold;
 516 };
 517
 518 &qup_uart1_rts {
 519         /* We'll drive RTS, so no pull */
 520         drive-strength = <2>;
 521         bias-disable;
 522 };
 523
 524 &qup_uart1_rx {
 525         /*
 526          * Configure a pull-up on RX. This is needed to avoid
 527          * garbage data when the TX pin of the Bluetooth module is
 528          * in tri-state (module powered off or not driving the
 529          * signal yet).
 530          */
 531         bias-pull-up;
 532 };
 533
 534 &qup_uart1_tx {
 535         /* We'll drive TX, so no pull */
 536         drive-strength = <2>;
 537         bias-disable;
 538 };
 539
 540 &qupv3_id_0 {
 541         status = "okay";
 542 };
 543
 544 &qupv3_id_1 {
 545         status = "okay";
 546 };
 547
 548 &sdc2_off_state {
 549         sd-cd-pins {
 550                 pins = "gpio94";
 551                 function = "gpio";
 552                 drive-strength = <2>;
 553                 bias-disable;
 554         };
 555 };
 556
 557 &sdc2_on_state {
 558         sd-cd-pins {
 559                 pins = "gpio94";
 560                 function = "gpio";
 561                 drive-strength = <2>;
 562                 bias-pull-up;
 563         };
 564 };
 565
 566 &sdhc_2 {
 567         vmmc-supply = <&vreg_l9e>;
 568         vqmmc-supply = <&vreg_l6e>;
 569
 570         cd-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
 571
 572         status = "okay";
 573 };
 574
 575 &tlmm {
 576         gpio-reserved-ranges = <13 4>, <56 2>;
 577
 578         qup_uart1_sleep_cts: qup-uart1-sleep-cts-state {
 579                 pins = "gpio61";
 580                 function = "gpio";
 581                 /*
 582                  * Configure a bias-bus-hold on CTS to lower power
 583                  * usage when Bluetooth is turned off. Bus hold will
 584                  * maintain a low power state regardless of whether
 585                  * the Bluetooth module drives the pin in either
 586                  * direction or leaves the pin fully unpowered.
 587                  */
 588                 bias-bus-hold;
 589         };
 590
 591         qup_uart1_sleep_rts: qup-uart1-sleep-rts-state {
 592                 pins = "gpio62";
 593                 function = "gpio";
 594                 /*
 595                  * Configure pull-down on RTS. As RTS is active low
 596                  * signal, pull it low to indicate the BT SoC that it
 597                  * can wakeup the system anytime from suspend state by
 598                  * pulling RX low (by sending wakeup bytes).
 599                  */
 600                 bias-pull-down;
 601         };
 602
 603         qup_uart1_sleep_rx: qup-uart1-sleep-rx-state {
 604                 pins = "gpio64";
 605                 function = "gpio";
 606                 /*
 607                  * Configure a pull-up on RX. This is needed to avoid
 608                  * garbage data when the TX pin of the Bluetooth module
 609                  * is floating which may cause spurious wakeups.
 610                  */
 611                 bias-pull-up;
 612         };
 613
 614         qup_uart1_sleep_tx: qup-uart1-sleep-tx-state {
 615                 pins = "gpio63";
 616                 function = "gpio";
 617                 /*
 618                  * Configure pull-up on TX when it isn't actively driven
 619                  * to prevent BT SoC from receiving garbage during sleep.
 620                  */
 621                 bias-pull-up;
 622         };
 623 };
 624
 625 &uart1 {
 626         /delete-property/ interrupts;
 627         interrupts-extended = <&intc GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>,
 628                               <&tlmm 64 IRQ_TYPE_EDGE_FALLING>;
 629
 630         pinctrl-names = "default", "sleep";
 631         pinctrl-1 = <&qup_uart1_sleep_cts>, <&qup_uart1_sleep_rts>, <&qup_uart1_sleep_tx>, <&qup_uart1_sleep_rx>;
 632
 633         status = "okay";
 634
 635         bluetooth {
 636                 compatible = "qcom,wcn3988-bt";
 637
 638                 vddio-supply = <&vreg_l11a>;
 639                 vddxo-supply = <&vreg_l7a>;
 640                 vddrf-supply = <&vreg_l2e>;
 641                 vddch0-supply = <&vreg_l10e>;
 642                 swctrl-gpios = <&tlmm 69 GPIO_ACTIVE_HIGH>;
 643
 644                 max-speed = <3200000>;
 645         };
 646 };
 647
 648 &uart9 {
 649         status = "okay";
 650 };
 651
 652 &ufs_mem_hc {
 653         reset-gpios = <&tlmm 156 GPIO_ACTIVE_LOW>;
 654
 655         vcc-supply = <&vreg_l7e>;
 656         vcc-max-microamp = <800000>;
 657         vccq2-supply = <&vreg_l12a>;
 658         vccq2-max-microamp = <800000>;
 659
 660         status = "okay";
 661 };
 662
 663 &ufs_mem_phy {
 664         vdda-phy-supply = <&vreg_l18a>;
 665         vdda-pll-supply = <&vreg_l22a>;
 666
 667         status = "okay";
 668 };
 669
 670 &usb_1 {
 671         status = "okay";
 672 };
 673
 674 &usb_1_dwc3 {
 675         maximum-speed = "super-speed";
 676         dr_mode = "peripheral";
 677 };
 678
 679 &usb_1_hsphy {
 680         vdd-supply = <&vreg_l18a>;
 681         vdda-pll-supply = <&vreg_l2a>;
 682         vdda-phy-dpdm-supply = <&vreg_l3a>;
 683
 684         status = "okay";
 685 };
 686
 687 &usb_1_qmpphy {
 688         vdda-phy-supply = <&vreg_l22a>;
 689         vdda-pll-supply = <&vreg_l16a>;
 690
 691         status = "okay";
 692 };
 693
 694 &wifi {
 695         vdd-0.8-cx-mx-supply = <&vreg_l4a>;
 696         vdd-1.8-xo-supply = <&vreg_l7a>;
 697         vdd-1.3-rfa-supply = <&vreg_l2e>;
 698         vdd-3.3-ch0-supply = <&vreg_l10e>;
 699         vdd-3.3-ch1-supply = <&vreg_l11e>;
 700
 701         status = "okay";
 702 };