arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * Copyright (c) 2021, AngeloGioacchino Del Regno
   4  *                     <angelogioacchino.delregno@somainline.org>
   5  * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
   6  */
   7
   8 #include "msm8996.dtsi"
   9 #include "pm8994.dtsi"
  10 #include "pmi8994.dtsi"
  11 #include <dt-bindings/input/input.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  14 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
  15
  16 /delete-node/ &slpi_region;
  17 /delete-node/ &venus_region;
  18 /delete-node/ &zap_shader_region;
  19
  20 / {
  21         qcom,msm-id = <246 0x30001>; /* MSM8996 V3.1 (Final) */
  22         qcom,pmic-id = <0x20009 0x2000a 0 0>; /* PM8994 + PMI8994 */
  23         qcom,board-id = <8 0>;
  24
  25         chosen {
  26                 /*
  27                  * Due to an unknown-for-a-few-years regression,
  28                  * SDHCI only works on MSM8996 in PIO (lame) mode.
  29                  */
  30                 bootargs = "sdhci.debug_quirks=0x40 sdhci.debug_quirks2=0x4 maxcpus=2";
  31         };
  32
  33         reserved-memory {
  34                 ramoops@a7f00000 {
  35                         compatible = "ramoops";
  36                         reg = <0 0xa7f00000 0 0x100000>;
  37                         record-size = <0x20000>;
  38                         console-size = <0x40000>;
  39                         ftrace-size = <0x20000>;
  40                         pmsg-size = <0x20000>;
  41                         ecc-size = <16>;
  42                 };
  43
  44                 cont_splash_mem: memory@83401000 {
  45                         reg = <0 0x83401000 0 0x23ff000>;
  46                         no-map;
  47                 };
  48
  49                 zap_shader_region: gpu@90400000 {
  50                         compatible = "shared-dma-pool";
  51                         reg = <0x0 0x90400000 0x0 0x2000>;
  52                         no-map;
  53                 };
  54
  55                 slpi_region: memory@90500000 {
  56                         reg = <0 0x90500000 0 0xa00000>;
  57                         no-map;
  58                 };
  59
  60                 venus_region: memory@90f00000 {
  61                         reg = <0 0x90f00000 0 0x500000>;
  62                         no-map;
  63                 };
  64         };
  65
  66         panel_tvdd: tvdd-regulator {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "panel_tvdd";
  69                 gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
  70                 pinctrl-0 = <&tp_vddio_en>;
  71                 pinctrl-names = "default";
  72         };
  73
  74         usb3_id: usb3-id {
  75                 compatible = "linux,extcon-usb-gpio";
  76                 id-gpio = <&tlmm 25 GPIO_ACTIVE_LOW>;
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&usb_detect>;
  79         };
  80
  81         vph_pwr: vph-pwr-regulator {
  82                 compatible = "regulator-fixed";
  83                 regulator-min-microvolt = <3700000>;
  84                 regulator-max-microvolt = <3700000>;
  85                 regulator-name = "vph_pwr";
  86                 regulator-always-on;
  87                 regulator-boot-on;
  88         };
  89
  90         wlan_en: wlan-en-1-8v {
  91                 compatible = "regulator-fixed";
  92                 regulator-name = "wlan-en-regulator";
  93                 regulator-min-microvolt = <1800000>;
  94                 regulator-max-microvolt = <1800000>;
  95                 gpio = <&tlmm 84 GPIO_ACTIVE_HIGH>;
  96                 pinctrl-names = "default";
  97                 pinctrl-0 = <&wl_reg_on>;
  98
  99                 /* WLAN card specific delay */
 100                 startup-delay-us = <70000>;
 101                 enable-active-high;
 102         };
 103 };
 104
 105 &blsp1_i2c3 {
 106         status = "okay";
 107         clock-frequency = <355000>;
 108
 109         tof_sensor: vl53l0x@29 {
 110                 compatible = "st,vl53l0x";
 111                 reg = <0x29>;
 112         };
 113 };
 114
 115 &blsp1_uart2 {
 116         status = "okay";
 117 };
 118
 119 &blsp2_i2c5 {
 120         status = "okay";
 121         clock-frequency = <355000>;
 122
 123         /* FUSB301 USB-C controller */
 124 };
 125
 126 &blsp2_i2c6 {
 127         status = "okay";
 128         clock-frequency = <355000>;
 129
 130         synaptics@2c {
 131                 compatible = "syna,rmi4-i2c";
 132                 reg = <0x2c>;
 133                 interrupt-parent = <&tlmm>;
 134                 interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
 135                 vdd-supply = <&panel_tvdd>;
 136
 137                 syna,reset-delay-ms = <220>;
 138                 syna,startup-delay-ms = <220>;
 139                 #address-cells = <1>;
 140                 #size-cells = <0>;
 141
 142                 rmi4-f01@1 {
 143                         reg = <0x1>;
 144                         syna,nosleep-mode = <1>;
 145                 };
 146
 147                 rmi4-f11@11 {
 148                         reg = <0x11>;
 149                         syna,sensor-type = <1>;
 150                 };
 151         };
 152 };
 153
 154 &blsp2_uart2 {
 155         status = "okay";
 156 };
 157
 158 &camera0_mclk {
 159         drive-strength = <2>;
 160         output-low;
 161 };
 162
 163 &camera0_pwdn {
 164         drive-strength = <2>;
 165         output-low;
 166 };
 167
 168 &camera0_rst {
 169         pins = "gpio30";
 170         drive-strength = <2>;
 171         output-low;
 172 };
 173
 174 &camera2_mclk {
 175         drive-strength = <2>;
 176         output-low;
 177 };
 178
 179 &camera2_rst {
 180         drive-strength = <2>;
 181         output-low;
 182 };
 183
 184 &hsusb_phy1 {
 185         status = "okay";
 186
 187         vdda-pll-supply = <&pm8994_l12>;
 188         vdda-phy-dpdm-supply = <&pm8994_l24>;
 189 };
 190
 191 &mmcc {
 192         vdd-gfx-supply = <&vdd_gfx>;
 193 };
 194
 195 &pcie0 {
 196         status = "okay";
 197         perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>;
 198         wake-gpio = <&tlmm 37 GPIO_ACTIVE_HIGH>;
 199         vddpe-3v3-supply = <&wlan_en>;
 200         vdda-supply = <&pm8994_l28>;
 201 };
 202
 203 &pcie_phy {
 204         status = "okay";
 205
 206         vdda-phy-supply = <&pm8994_l28>;
 207         vdda-pll-supply = <&pm8994_l12>;
 208 };
 209
 210 &pm8994_gpios {
 211         pinctrl-names = "default";
 212         pinctrl-0 = <&pm8994_gpios_defaults>;
 213         gpio-line-names =
 214                 "NC",
 215                 "VOL_DOWN_N",
 216                 "VOL_UP_N",
 217                 "SNAPSHOT_N",
 218                 "FOCUS_N",
 219                 "NC",
 220                 "NFC_VEN",
 221                 "NC",
 222                 "NC",
 223                 "NC",
 224                 "NC",
 225                 "NC",
 226                 "EAR_EN",
 227                 "NC",
 228                 "PM_DIVCLK1",
 229                 "PMI_CLK",
 230                 "NC",
 231                 "WL_SLEEP_CLK",
 232                 "NC",
 233                 "PMIC_SPON",
 234                 "UIM_BATT_ALARM",
 235                 "PMK_SLEEP_CLK";
 236
 237         /*
 238          * We don't yet know for sure which GPIOs are of our interest, but what
 239          * we do know is that if a vendor sets the pins to a non-default state, there's
 240          * probably a reason for it, and just to be on the safe side, we follow suit.
 241          */
 242         pm8994_gpios_defaults: pm8994-gpios-default-state {
 243                 pm8994-gpio1-nc {
 244                         pins = "gpio1";
 245                         function = PMIC_GPIO_FUNC_NORMAL;
 246                         drive-push-pull;
 247                         bias-high-impedance;
 248                 };
 249
 250                 vol-down-n {
 251                         pins = "gpio2";
 252                         function = PMIC_GPIO_FUNC_NORMAL;
 253                         drive-push-pull;
 254                         input-enable;
 255                         bias-pull-up;
 256                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 257                         power-source = <PM8994_GPIO_S4>;
 258                 };
 259
 260                 vol-up-n {
 261                         pins = "gpio3";
 262                         function = PMIC_GPIO_FUNC_NORMAL;
 263                         drive-push-pull;
 264                         input-enable;
 265                         bias-pull-up;
 266                         power-source = <PM8994_GPIO_S4>;
 267                 };
 268
 269                 camera-snapshot-n {
 270                         pins = "gpio4";
 271                         function = PMIC_GPIO_FUNC_NORMAL;
 272                         drive-push-pull;
 273                         input-enable;
 274                         bias-pull-up;
 275                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 276                         power-source = <PM8994_GPIO_S4>;
 277                 };
 278
 279                 camera-focus-n {
 280                         pins = "gpio5";
 281                         function = PMIC_GPIO_FUNC_NORMAL;
 282                         drive-push-pull;
 283                         input-enable;
 284                         bias-pull-up;
 285                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 286                         power-source = <PM8994_GPIO_S4>;
 287                 };
 288
 289                 pm8994-gpio6-nc {
 290                         pins = "gpio6";
 291                         function = PMIC_GPIO_FUNC_NORMAL;
 292                         drive-push-pull;
 293                         bias-high-impedance;
 294                         power-source = <PM8994_GPIO_VPH>;
 295                 };
 296
 297                 nfc-download {
 298                         pins = "gpio7";
 299                         function = PMIC_GPIO_FUNC_NORMAL;
 300                         output-low;
 301                         drive-push-pull;
 302                         bias-disable;
 303                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 304                         power-source = <PM8994_GPIO_S4>;
 305                 };
 306
 307                 pm8994-gpio8-nc {
 308                         pins = "gpio8";
 309                         function = PMIC_GPIO_FUNC_NORMAL;
 310                         output-low;
 311                         drive-push-pull;
 312                         bias-high-impedance;
 313                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 314                         power-source = <PM8994_GPIO_VPH>;
 315                 };
 316
 317                 pm8994-gpio9-nc {
 318                         pins = "gpio9";
 319                         function = PMIC_GPIO_FUNC_NORMAL;
 320                         output-high;
 321                         drive-push-pull;
 322                         bias-high-impedance;
 323                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 324                         power-source = <PM8994_GPIO_VPH>;
 325                 };
 326
 327                 nfc-clock {
 328                         pins = "gpio10";
 329                         function = PMIC_GPIO_FUNC_NORMAL;
 330                         input-enable;
 331                         drive-push-pull;
 332                         bias-pull-down;
 333                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 334                         power-source = <PM8994_GPIO_S4>;
 335                 };
 336
 337                 pm8994-gpio11-nc {
 338                         pins = "gpio11";
 339                         function = PMIC_GPIO_FUNC_NORMAL;
 340                         drive-push-pull;
 341                         bias-high-impedance;
 342                         power-source = <PM8994_GPIO_VPH>;
 343                 };
 344
 345                 pm8994-gpio12-nc {
 346                         pins = "gpio12";
 347                         function = PMIC_GPIO_FUNC_NORMAL;
 348                         drive-push-pull;
 349                         bias-high-impedance;
 350                         power-source = <PM8994_GPIO_VPH>;
 351                 };
 352
 353                 ear-enable {
 354                         pins = "gpio13";
 355                         function = PMIC_GPIO_FUNC_NORMAL;
 356                         output-high;
 357                         drive-push-pull;
 358                         bias-disable;
 359                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 360                         power-source = <PM8994_GPIO_S4>;
 361                 };
 362
 363                 pm8994-gpio14-nc {
 364                         pins = "gpio14";
 365                         function = PMIC_GPIO_FUNC_NORMAL;
 366                         drive-push-pull;
 367                         input-enable;
 368                         bias-high-impedance;
 369                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 370                         power-source = <PM8994_GPIO_VPH>;
 371                 };
 372
 373                 pm-divclk1-gpio {
 374                         pins = "gpio15";
 375                         function = "func1";
 376                         output-high;
 377                         drive-push-pull;
 378                         bias-high-impedance;
 379                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 380                         power-source = <PM8994_GPIO_VPH>;
 381                 };
 382
 383                 pmi-clk-gpio {
 384                         pins = "gpio16";
 385                         function = PMIC_GPIO_FUNC_NORMAL;
 386                         drive-push-pull;
 387                 };
 388
 389                 pm8994-gpio17-nc {
 390                         pins = "gpio17";
 391                         function = PMIC_GPIO_FUNC_NORMAL;
 392                         drive-push-pull;
 393                         bias-high-impedance;
 394                         power-source = <PM8994_GPIO_VPH>;
 395                 };
 396
 397                 rome-sleep {
 398                         pins = "gpio18";
 399                         function = PMIC_GPIO_FUNC_FUNC2;
 400                         output-low;
 401                         drive-push-pull;
 402                         bias-disable;
 403                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
 404                         power-source = <PM8994_GPIO_S4>;
 405                 };
 406
 407                 pm8994-gpio19-nc {
 408                         pins = "gpio19";
 409                         function = PMIC_GPIO_FUNC_NORMAL;
 410                         output-low;
 411                         drive-push-pull;
 412                         bias-high-impedance;
 413                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 414                         power-source = <PM8994_GPIO_VPH>;
 415                 };
 416
 417                 pm8994-gpio22-nc {
 418                         pins = "gpio22";
 419                         function = PMIC_GPIO_FUNC_NORMAL;
 420                         drive-push-pull;
 421                         bias-high-impedance;
 422                         power-source = <PM8994_GPIO_VPH>;
 423                 };
 424         };
 425 };
 426
 427 &pm8994_mpps {
 428         pinctrl-names = "default";
 429         pinctrl-0 = <&pm8994_mpps_defaults>;
 430
 431         gpio-line-names =
 432                 "SDC_UIM_VBIAS",
 433                 "LCD_ID_ADC",
 434                 "VREF_DACX",
 435                 "NC",
 436                 "FLASH_THERM",
 437                 "NC",
 438                 "NC",
 439                 "RF_ID";
 440
 441         pm8994_mpps_defaults: pm8994-mpps-default-state {
 442                 lcd-id_adc-mpp {
 443                         pins = "mpp2";
 444                         function = "analog";
 445                         input-enable;
 446                         qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH6>;
 447                 };
 448
 449                 pm-mpp4-nc {
 450                         pins = "mpp4";
 451                         function = "digital";
 452                         bias-high-impedance;
 453                         power-source = <PM8994_GPIO_VPH>;
 454                 };
 455
 456                 flash-therm-mpp {
 457                         pins = "mpp5";
 458                         function = "analog";
 459                         input-enable;
 460                         qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH5>;
 461                 };
 462
 463                 mpp6-nc {
 464                         pins = "mpp6";
 465                         function = "digital";
 466                         bias-high-impedance;
 467                 };
 468
 469                 rf-id-mpp {
 470                         pins = "mpp8";
 471                         function = "analog";
 472                         input-enable;
 473                         qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH8>;
 474                 };
 475         };
 476 };
 477
 478 &pm8994_resin {
 479         status = "okay";
 480         linux,code = <KEY_VOLUMEUP>;
 481 };
 482
 483 &pmi8994_gpios {
 484         pinctrl-names = "default";
 485         pinctrl-0 = <&pmi8994_gpios_defaults>;
 486
 487         gpio-line-names =
 488                 "VIB_LDO_EN",
 489                 "NC",
 490                 "NC",
 491                 "NC",
 492                 "NC",
 493                 "NC",
 494                 "NC",
 495                 "NC",
 496                 "USB_SWITCH_SEL",
 497                 "NC";
 498
 499         pmi8994_gpios_defaults: pmi8994-gpios-default-state {
 500                 vib-ldo-en-gpio {
 501                         pins = "gpio1";
 502                         function = PMIC_GPIO_FUNC_NORMAL;
 503                         drive-push-pull;
 504                         output-low;
 505                         bias-disable;
 506                         power-source = <PM8994_GPIO_S4>;
 507                 };
 508
 509                 pmi-gpio2-nc {
 510                         pins = "gpio2";
 511                         function = PMIC_GPIO_FUNC_NORMAL;
 512                         drive-push-pull;
 513                         input-enable;
 514                         bias-high-impedance;
 515                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 516                         power-source = <PM8994_GPIO_VPH>;
 517                 };
 518
 519                 pmi-gpio3-nc {
 520                         pins = "gpio3";
 521                         function = PMIC_GPIO_FUNC_NORMAL;
 522                         drive-push-pull;
 523                         input-enable;
 524                         bias-high-impedance;
 525                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 526                         power-source = <PM8994_GPIO_VPH>;
 527                 };
 528
 529                 pmi-gpio4-nc {
 530                         pins = "gpio4";
 531                         function = PMIC_GPIO_FUNC_NORMAL;
 532                         drive-push-pull;
 533                         output-high;
 534                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 535                         power-source = <PM8994_GPIO_S4>;
 536                 };
 537
 538                 pmi-gpio5-nc {
 539                         pins = "gpio5";
 540                         function = PMIC_GPIO_FUNC_NORMAL;
 541                         drive-push-pull;
 542                         output-high;
 543                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 544                         power-source = <PM8994_GPIO_S4>;
 545                 };
 546
 547                 pmi-gpio6-nc {
 548                         pins = "gpio6";
 549                         function = PMIC_GPIO_FUNC_NORMAL;
 550                         drive-push-pull;
 551                         output-high;
 552                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 553                         power-source = <PM8994_GPIO_S4>;
 554                 };
 555
 556                 pmi-gpio7-nc {
 557                         pins = "gpio7";
 558                         function = PMIC_GPIO_FUNC_NORMAL;
 559                         drive-push-pull;
 560                         output-high;
 561                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 562                         power-source = <PM8994_GPIO_S4>;
 563                 };
 564
 565                 pmi-gpio8-nc {
 566                         pins = "gpio8";
 567                         function = PMIC_GPIO_FUNC_NORMAL;
 568                         drive-push-pull;
 569                         output-high;
 570                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 571                         power-source = <PM8994_GPIO_S4>;
 572                 };
 573
 574                 usb-switch-sel {
 575                         pins = "gpio9";
 576                         function = PMIC_GPIO_FUNC_NORMAL;
 577                         drive-push-pull;
 578                 };
 579
 580                 pmi-gpio10-nc {
 581                         pins = "gpio10";
 582                         function = PMIC_GPIO_FUNC_NORMAL;
 583                         output-low;
 584                         drive-push-pull;
 585                         bias-disable;
 586                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 587                         power-source = <PM8994_GPIO_S4>;
 588                 };
 589         };
 590 };
 591
 592 &pmi8994_spmi_regulators {
 593         qcom,saw-reg = <&saw3>;
 594
 595         vdd_gfx:
 596         pmi8994_s2: s2 {
 597                 /* Pinned to a high value for now to avoid random crashes. */
 598                 regulator-min-microvolt = <1015000>;
 599                 regulator-max-microvolt = <1015000>;
 600                 regulator-name = "vdd_gfx";
 601                 regulator-always-on;
 602         };
 603
 604         pmi8994_s9: s9 {
 605                 qcom,saw-slave;
 606         };
 607
 608         pmi8994_s10: s10 {
 609                 qcom,saw-slave;
 610         };
 611
 612         pmi8994_s11: s11 {
 613                 qcom,saw-leader;
 614                 regulator-always-on;
 615                 regulator-min-microvolt = <470000>;
 616                 regulator-max-microvolt = <1140000>;
 617         };
 618 };
 619
 620 &pmi8994_wled {
 621         status = "okay";
 622         default-brightness = <512>;
 623 };
 624
 625 &rpm_requests {
 626         pm8994-regulators {
 627                 compatible = "qcom,rpm-pm8994-regulators";
 628
 629                 vdd_s1-supply = <&vph_pwr>;
 630                 vdd_s2-supply = <&vph_pwr>;
 631                 vdd_s3-supply = <&vph_pwr>;
 632                 vdd_s4-supply = <&vph_pwr>;
 633                 vdd_s5-supply = <&vph_pwr>;
 634                 vdd_s6-supply = <&vph_pwr>;
 635                 vdd_s7-supply = <&vph_pwr>;
 636                 vdd_s8-supply = <&vph_pwr>;
 637                 vdd_s9-supply = <&vph_pwr>;
 638                 vdd_s10-supply = <&vph_pwr>;
 639                 vdd_s11-supply = <&vph_pwr>;
 640                 vdd_s12-supply = <&vph_pwr>;
 641                 vdd_l1-supply = <&pm8994_s3>;
 642                 vdd_l2_l26_l28-supply = <&pm8994_s3>;
 643                 vdd_l3_l11-supply = <&pm8994_s3>;
 644                 vdd_l4_l27_l31-supply = <&pm8994_s3>;
 645                 vdd_l5_l7-supply = <&pm8994_s5>;
 646                 vdd_l6_l12_l32-supply = <&pm8994_s5>;
 647                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 648                 vdd_l14_l15-supply = <&pm8994_s5>;
 649                 vdd_l20_l21-supply = <&pm8994_s5>;
 650                 vdd_l25-supply = <&pm8994_s3>;
 651                 vdd_lvs1_2-supply = <&pm8994_s4>;
 652
 653                 pm8994_s3: s3 {
 654                         regulator-min-microvolt = <1300000>;
 655                         regulator-max-microvolt = <1300000>;
 656                 };
 657
 658                 pm8994_s4: s4 {
 659                         regulator-min-microvolt = <1800000>;
 660                         regulator-max-microvolt = <1800000>;
 661                         regulator-system-load = <325000>;
 662                         regulator-always-on;
 663                 };
 664
 665                 pm8994_s5: s5 {
 666                         regulator-min-microvolt = <2150000>;
 667                         regulator-max-microvolt = <2150000>;
 668                 };
 669
 670                 pm8994_s7: s7 {
 671                         regulator-min-microvolt = <800000>;
 672                         regulator-max-microvolt = <800000>;
 673                 };
 674
 675                 pm8994_l1: l1 {
 676                         regulator-min-microvolt = <1000000>;
 677                         regulator-max-microvolt = <1000000>;
 678                 };
 679
 680                 pm8994_l2: l2 {
 681                         regulator-min-microvolt = <1250000>;
 682                         regulator-max-microvolt = <1250000>;
 683                 };
 684
 685                 pm8994_l3: l3 {
 686                         regulator-min-microvolt = <1100000>;
 687                         regulator-max-microvolt = <1100000>;
 688                 };
 689
 690                 pm8994_l4: l4 {
 691                         regulator-min-microvolt = <1225000>;
 692                         regulator-max-microvolt = <1225000>;
 693                 };
 694
 695                 /* L6 and L7 seem unused. */
 696
 697                 pm8994_l8: l8 {
 698                         regulator-min-microvolt = <1800000>;
 699                         regulator-max-microvolt = <1800000>;
 700                 };
 701
 702                 pm8994_l9: l9 {
 703                         regulator-min-microvolt = <1800000>;
 704                         regulator-max-microvolt = <1800000>;
 705                 };
 706
 707                 pm8994_l10: l10 {
 708                         regulator-min-microvolt = <1800000>;
 709                         regulator-max-microvolt = <1800000>;
 710                 };
 711
 712                 pm8994_l11: l11 {
 713                         regulator-min-microvolt = <1100000>;
 714                         regulator-max-microvolt = <1100000>;
 715                 };
 716
 717                 pm8994_l12: l12 {
 718                         regulator-min-microvolt = <1800000>;
 719                         regulator-max-microvolt = <1800000>;
 720                         regulator-allow-set-load;
 721                 };
 722
 723                 pm8994_l13: l13 {
 724                         regulator-min-microvolt = <1800000>;
 725                         regulator-max-microvolt = <2950000>;
 726                         regulator-system-load = <22000>;
 727                         regulator-allow-set-load;
 728                 };
 729
 730                 pm8994_l14: l14 {
 731                         regulator-min-microvolt = <1700000>;
 732                         regulator-max-microvolt = <1900000>;
 733                 };
 734
 735                 pm8994_l15: l15 {
 736                         regulator-min-microvolt = <1800000>;
 737                         regulator-max-microvolt = <1800000>;
 738                 };
 739
 740                 pm8994_l16: l16 {
 741                         regulator-min-microvolt = <2700000>;
 742                         regulator-max-microvolt = <2700000>;
 743                 };
 744
 745                 pm8994_l17: l17 {
 746                         regulator-min-microvolt = <2200000>;
 747                         regulator-max-microvolt = <2500000>;
 748                 };
 749
 750                 pm8994_l18: l18 {
 751                         regulator-min-microvolt = <1800000>;
 752                         regulator-max-microvolt = <1800000>;
 753                 };
 754
 755                 pm8994_l19: l19 {
 756                         regulator-min-microvolt = <3000000>;
 757                         regulator-max-microvolt = <3000000>;
 758                 };
 759
 760                 pm8994_l20: l20 {
 761                         regulator-min-microvolt = <2950000>;
 762                         regulator-max-microvolt = <2950000>;
 763                         regulator-system-load = <570000>;
 764                         regulator-allow-set-load;
 765                 };
 766
 767                 pm8994_l21: l21 {
 768                         regulator-min-microvolt = <2950000>;
 769                         regulator-max-microvolt = <2950000>;
 770                         regulator-system-load = <800000>;
 771                         regulator-allow-set-load;
 772                 };
 773
 774                 pm8994_l22: l22 {
 775                         regulator-min-microvolt = <3000000>;
 776                         regulator-max-microvolt = <3000000>;
 777                 };
 778
 779                 pm8994_l23: l23 {
 780                         regulator-min-microvolt = <2700000>;
 781                         regulator-max-microvolt = <2700000>;
 782                 };
 783
 784                 pm8994_l24: l24 {
 785                         regulator-min-microvolt = <3075000>;
 786                         regulator-max-microvolt = <3075000>;
 787                         regulator-allow-set-load;
 788                 };
 789
 790                 pm8994_l25: l25 {
 791                         regulator-min-microvolt = <1200000>;
 792                         regulator-max-microvolt = <1200000>;
 793                         regulator-allow-set-load;
 794                 };
 795
 796                 pm8994_l27: l27 {
 797                         regulator-min-microvolt = <1000000>;
 798                         regulator-max-microvolt = <1200000>;
 799                 };
 800
 801                 pm8994_l28: l28 {
 802                         regulator-min-microvolt = <925000>;
 803                         regulator-max-microvolt = <925000>;
 804                         regulator-allow-set-load;
 805                 };
 806
 807                 pm8994_l29: l29 {
 808                         regulator-min-microvolt = <2700000>;
 809                         regulator-max-microvolt = <2700000>;
 810                 };
 811
 812                 pm8994_l30: l30 { };
 813
 814                 pm8994_l32: l32 {
 815                         regulator-min-microvolt = <1800000>;
 816                         regulator-max-microvolt = <1800000>;
 817                 };
 818         };
 819 };
 820
 821 &sdhc1 {
 822         /* eMMC doesn't seem to cooperate even in PIO mode.. */
 823         status = "disabled";
 824
 825         vmmc-supply = <&pm8994_l20>;
 826         vqmmc-supply = <&pm8994_s4>;
 827         mmc-hs400-1_8v;
 828         mmc-hs200-1_8v;
 829 };
 830
 831 &sdhc2 {
 832         status = "okay";
 833
 834         cd-gpios = <&tlmm 40 GPIO_ACTIVE_HIGH>;
 835         vmmc-supply = <&pm8994_l21>;
 836         vqmmc-supply = <&pm8994_l13>;
 837 };
 838
 839 &tlmm {
 840         gpio-reserved-ranges = <0 4>;
 841         pinctrl-0 = <&sw_service_gpio>;
 842         pinctrl-names = "default";
 843
 844         disp_reset_n_gpio: disp-reset-n {
 845                 pins = "gpio8";
 846                 function = "gpio";
 847                 drive-strength = <2>;
 848                 bias-disable;
 849         };
 850
 851         mdp_vsync_p_gpio: mdp-vsync-p {
 852                 pins = "gpio10";
 853                 function = "mdp_vsync";
 854                 drive-strength = <2>;
 855                 bias-disable;
 856         };
 857
 858         sw_service_gpio: sw-service-gpio {
 859                 pins = "gpio16";
 860                 function = "gpio";
 861                 drive-strength = <2>;
 862                 bias-pull-up;
 863         };
 864
 865         usb_detect: usb-detect {
 866                 pins = "gpio25";
 867                 function = "gpio";
 868                 drive-strength = <2>;
 869                 bias-disable;
 870                 output-high;
 871         };
 872
 873         uim_detect_en: uim-detect-en {
 874                 pins = "gpio29";
 875                 function = "gpio";
 876                 drive-strength = <2>;
 877                 bias-disable;
 878                 output-high;
 879         };
 880
 881         tray_det_pin: tray-det {
 882                 pins = "gpio40";
 883                 function = "gpio";
 884                 drive-strength = <2>;
 885                 bias-disable;
 886         };
 887
 888         tp_vddio_en: tp-vddio-en {
 889                 pins = "gpio50";
 890                 function = "gpio";
 891                 drive-strength = <2>;
 892                 bias-disable;
 893                 output-high;
 894         };
 895
 896         lcd_vddio_en: lcd-vddio-en {
 897                 pins = "gpio51";
 898                 function = "gpio";
 899                 drive-strength = <2>;
 900                 bias-disable;
 901                 output-low;
 902         };
 903
 904         wl_host_wake: wl-host-wake {
 905                 pins = "gpio79";
 906                 function = "gpio";
 907                 drive-strength = <2>;
 908                 bias-pull-down;
 909                 input-high;
 910         };
 911
 912         wl_reg_on: wl-reg-on {
 913                 pins = "gpio84";
 914                 function = "gpio";
 915                 drive-strength = <2>;
 916                 bias-disable;
 917                 output-low;
 918         };
 919
 920         ts_reset_n: ts-rst-n {
 921                 pins = "gpio89";
 922                 function = "gpio";
 923                 drive-strength = <2>;
 924         };
 925
 926         touch_int_n: touch-int-n {
 927                 pins = "gpio125";
 928                 function = "gpio";
 929                 drive-strength = <2>;
 930                 bias-pull-up;
 931         };
 932
 933         touch_int_sleep: touch-int-sleep {
 934                 pins = "gpio125";
 935                 function = "gpio";
 936                 drive-strength = <2>;
 937                 bias-pull-down;
 938         };
 939 };
 940
 941 /*
 942  * For reasons that are currently unknown (but probably related to fusb301), USB takes about
 943  * 6 minutes to wake up (nothing interesting in kernel logs), but then it works as it should.
 944  */
 945 &usb3 {
 946         status = "okay";
 947         qcom,select-utmi-as-pipe-clk;
 948 };
 949
 950 &usb3_dwc3 {
 951         extcon = <&usb3_id>;
 952         dr_mode = "peripheral";
 953         phys = <&hsusb_phy1>;
 954         phy-names = "usb2-phy";
 955         snps,hird-threshold = /bits/ 8 <0>;
 956 };