src/arm64/qcom/msm8994-msft-lumia-octagon.dtsi

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * Common Board Device Tree for
   4  * Microsoft Mobile MSM8994 Octagon Platforms
   5  *
   6  * Copyright (c) 2020, Konrad Dybcio
   7  * Copyright (c) 2020, Gustave Monce <gustave.monce@outlook.com>
   8  */
   9
  10 #include "pm8994.dtsi"
  11 #include "pmi8994.dtsi"
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/input/gpio-keys.h>
  14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  15
  16 /*
  17  * Delete all generic (msm8994.dtsi) reserved
  18  * memory mappings which are different in this device.
  19  */
  20 /delete-node/ &adsp_mem;
  21 /delete-node/ &audio_mem;
  22 /delete-node/ &cont_splash_mem;
  23 /delete-node/ &mba_mem;
  24 /delete-node/ &mpss_mem;
  25 /delete-node/ &peripheral_region;
  26 /delete-node/ &res_hyp_mem;
  27 /delete-node/ &rmtfs_mem;
  28 /delete-node/ &smem_mem;
  29
  30 / {
  31         /*
  32          * Most Lumia 950/XL users use GRUB to load their kernels,
  33          * hence there is no need for msm-id and friends.
  34          */
  35
  36         /*
  37          * This enables graphical output via bootloader-enabled display.
  38          * acpi=no is required due to WP platforms having ACPI support, but
  39          * only for Windows-based OSes.
  40          */
  41         chosen {
  42                 bootargs = "earlycon=efifb console=efifb acpi=no";
  43
  44                 #address-cells = <2>;
  45                 #size-cells = <2>;
  46                 ranges;
  47         };
  48
  49         clocks {
  50                 divclk4: divclk4 {
  51                         compatible = "fixed-clock";
  52                         #clock-cells = <0>;
  53
  54                         clock-frequency = <32768>;
  55                         clock-output-names = "divclk4";
  56
  57                         pinctrl-names = "default";
  58                         pinctrl-0 = <&divclk4_pin_a>;
  59                 };
  60         };
  61
  62         gpio-keys {
  63                 compatible = "gpio-keys";
  64                 autorepeat;
  65
  66                 volup-key {
  67                         label = "Volume Up";
  68                         gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
  69                         linux,input-type = <1>;
  70                         linux,code = <KEY_VOLUMEUP>;
  71                         wakeup-source;
  72                         debounce-interval = <15>;
  73                 };
  74
  75                 camsnap-key {
  76                         label = "Camera Snapshot";
  77                         gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
  78                         linux,input-type = <1>;
  79                         linux,code = <KEY_CAMERA>;
  80                         wakeup-source;
  81                         debounce-interval = <15>;
  82                 };
  83
  84                 camfocus-key {
  85                         label = "Camera Focus";
  86                         gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
  87                         linux,input-type = <1>;
  88                         linux,code = <KEY_VOLUMEUP>;
  89                         wakeup-source;
  90                         debounce-interval = <15>;
  91                 };
  92         };
  93
  94         gpio-hall-sensor {
  95                 compatible = "gpio-keys";
  96
  97                 pinctrl-names = "default";
  98                 pinctrl-0 = <&hall_front_default &hall_back_default>;
  99
 100                 label = "GPIO Hall Effect Sensor";
 101
 102                 event-hall-front-sensor {
 103                         label = "Hall Effect Front Sensor";
 104                         gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>;
 105                         linux,input-type = <EV_SW>;
 106                         linux,code = <SW_LID>;
 107                         linux,can-disable;
 108                 };
 109
 110                 event-hall-back-sensor {
 111                         label = "Hall Effect Back Sensor";
 112                         gpios = <&tlmm 75 GPIO_ACTIVE_HIGH>;
 113                         linux,input-type = <EV_SW>;
 114                         linux,code = <SW_MACHINE_COVER>;
 115                         linux,can-disable;
 116                 };
 117         };
 118
 119         reserved-memory {
 120                 /*
 121                  * This device being a WP platform has a very different
 122                  * memory layout than other Android based devices.
 123                  * This memory layout is directly copied from the original
 124                  * device UEFI firmware, and adapted based on observations
 125                  * using JTAG for the Qualcomm Peripheral Image regions.
 126                  */
 127
 128                 uefi_mem: memory@200000 {
 129                         reg = <0 0x00200000 0 0x100000>;
 130                         no-map;
 131                 };
 132
 133                 mppark_mem: memory@300000 {
 134                         reg = <0 0x00300000 0 0x80000>;
 135                         no-map;
 136                 };
 137
 138                 fbpt_mem: memory@380000 {
 139                         reg = <0 0x00380000 0 0x1000>;
 140                         no-map;
 141                 };
 142
 143                 dbg2_mem: memory@381000 {
 144                         reg = <0 0x00381000 0 0x4000>;
 145                         no-map;
 146                 };
 147
 148                 capsule_mem: memory@385000 {
 149                         reg = <0 0x00385000 0 0x1000>;
 150                         no-map;
 151                 };
 152
 153                 tpmctrl_mem: memory@386000 {
 154                         reg = <0 0x00386000 0 0x3000>;
 155                         no-map;
 156                 };
 157
 158                 uefiinfo_mem: memory@389000 {
 159                         reg = <0 0x00389000 0 0x1000>;
 160                         no-map;
 161                 };
 162
 163                 reset_mem: memory@389000 {
 164                         reg = <0 0x00389000 0 0x1000>;
 165                         no-map;
 166                 };
 167
 168                 resuncached_mem: memory@38e000 {
 169                         reg = <0 0x0038e000 0 0x72000>;
 170                         no-map;
 171                 };
 172
 173                 disp_mem: memory@400000 {
 174                         reg = <0 0x00400000 0 0x800000>;
 175                         no-map;
 176                 };
 177
 178                 uefistack_mem: memory@c00000 {
 179                         reg = <0 0x00c00000 0 0x40000>;
 180                         no-map;
 181                 };
 182
 183                 cpuvect_mem: memory@c40000 {
 184                         reg = <0 0x00c40000 0 0x10000>;
 185                         no-map;
 186                 };
 187
 188                 rescached_mem: memory@400000 {
 189                         reg = <0 0x00c50000 0 0xb0000>;
 190                         no-map;
 191                 };
 192
 193                 tzapps_mem: memory@6500000 {
 194                         reg = <0 0x06500000 0 0x500000>;
 195                         no-map;
 196                 };
 197
 198                 smem_mem: memory@6a00000 {
 199                         reg = <0 0x06a00000 0 0x200000>;
 200                         no-map;
 201                 };
 202
 203                 hyp_mem: memory@6c00000 {
 204                         reg = <0 0x06c00000 0 0x100000>;
 205                         no-map;
 206                 };
 207
 208                 tz_mem: memory@6d00000 {
 209                         reg = <0 0x06d00000 0 0x160000>;
 210                         no-map;
 211                 };
 212
 213                 rfsa_adsp_mem: memory@6e60000 {
 214                         reg = <0 0x06e60000 0 0x10000>;
 215                         no-map;
 216                 };
 217
 218                 rfsa_mpss_mem: memory@6e70000 {
 219                         compatible = "qcom,rmtfs-mem";
 220                         reg = <0 0x06e70000 0 0x10000>;
 221                         no-map;
 222
 223                         qcom,client-id = <1>;
 224                 };
 225
 226                 /*
 227                  * Value obtained from the device original ACPI DSDT table
 228                  * MPSS_EFS / SBL
 229                  */
 230                 mba_mem: memory@6e80000 {
 231                         reg = <0 0x06e80000 0 0x180000>;
 232                         no-map;
 233                 };
 234
 235                 /*
 236                  * Peripheral Image loader region begin!
 237                  * The region reserved for pil is 0x7000000-0xef00000
 238                  */
 239
 240                 mpss_mem: memory@7000000 {
 241                         reg = <0 0x07000000 0 0x5a00000>;
 242                         no-map;
 243                 };
 244
 245                 adsp_mem: memory@ca00000 {
 246                         reg = <0 0x0ca00000 0 0x1800000>;
 247                         no-map;
 248                 };
 249
 250                 venus_mem: memory@e200000 {
 251                         reg = <0 0x0e200000 0 0x500000>;
 252                         no-map;
 253                 };
 254
 255                 pil_metadata_mem: memory@e700000 {
 256                         reg = <0 0x0e700000 0 0x4000>;
 257                         no-map;
 258                 };
 259
 260                 memory@e704000 {
 261                         reg = <0 0x0e704000 0 0x7fc000>;
 262                         no-map;
 263                 };
 264                 /* Peripheral Image loader region end */
 265
 266                 cnss_mem: memory@ef00000 {
 267                         reg = <0 0x0ef00000 0 0x300000>;
 268                         no-map;
 269                 };
 270         };
 271 };
 272
 273 &blsp1_i2c1 {
 274         status = "okay";
 275
 276         rmi4-i2c-dev@4b {
 277                 compatible = "syna,rmi4-i2c";
 278                 reg = <0x4b>;
 279                 #address-cells = <1>;
 280                 #size-cells = <0>;
 281
 282                 interrupt-parent = <&tlmm>;
 283                 interrupts = <77 IRQ_TYPE_EDGE_FALLING>;
 284
 285                 rmi4-f01@1 {
 286                         reg = <0x01>;
 287                         syna,nosleep-mode = <1>;
 288                 };
 289
 290                 rmi4-f12@12 {
 291                         reg = <0x12>;
 292                         syna,sensor-type = <1>;
 293                         syna,clip-x-low = <0>;
 294                         syna,clip-x-high = <1440>;
 295                         syna,clip-y-low = <0>;
 296                         syna,clip-y-high = <2560>;
 297                 };
 298         };
 299 };
 300
 301 &blsp1_i2c2 {
 302         status = "okay";
 303
 304         /*
 305          * This device uses the Texas Instruments TAS2553, however the TAS2552 driver
 306          * seems to work here. In the future a proper driver might need to
 307          * be written for this device.
 308          */
 309         tas2553: tas2553@40 {
 310                 compatible = "ti,tas2552";
 311                 reg = <0x40>;
 312
 313                 vbat-supply = <&vph_pwr>;
 314                 iovdd-supply = <&vreg_s4a_1p8>;
 315                 avdd-supply = <&vreg_s4a_1p8>;
 316
 317                 enable-gpio = <&pm8994_gpios 12 GPIO_ACTIVE_HIGH>;
 318         };
 319 };
 320
 321 &blsp1_i2c5 {
 322         status = "okay";
 323
 324         ak09912: magnetometer@c {
 325                 compatible = "asahi-kasei,ak09912";
 326                 reg = <0xc>;
 327
 328                 interrupt-parent = <&tlmm>;
 329                 interrupts = <26 IRQ_TYPE_EDGE_RISING>;
 330
 331                 vdd-supply = <&vreg_l18a_2p85>;
 332                 vid-supply = <&vreg_lvs2a_1p8>;
 333         };
 334
 335         zpa2326: barometer@5c {
 336                 compatible = "murata,zpa2326";
 337                 reg = <0x5c>;
 338
 339                 interrupt-parent = <&tlmm>;
 340                 interrupts = <74 IRQ_TYPE_EDGE_RISING>;
 341
 342                 vdd-supply = <&vreg_lvs2a_1p8>;
 343         };
 344
 345         mpu6050: accelerometer@68 {
 346                 compatible = "invensense,mpu6500";
 347                 reg = <0x68>;
 348
 349                 interrupt-parent = <&tlmm>;
 350                 interrupts = <64 IRQ_TYPE_EDGE_RISING>;
 351
 352                 vdd-supply = <&vreg_lvs2a_1p8>;
 353                 vddio-supply = <&vreg_lvs2a_1p8>;
 354         };
 355 };
 356
 357 &blsp1_i2c6 {
 358         status = "okay";
 359
 360         pn547: pn547@28 {
 361                 compatible = "nxp,pn544-i2c";
 362
 363                 reg = <0x28>;
 364
 365                 interrupt-parent = <&tlmm>;
 366                 interrupts = <29 IRQ_TYPE_EDGE_RISING>;
 367
 368                 enable-gpios = <&tlmm 30 GPIO_ACTIVE_HIGH>;
 369                 firmware-gpios = <&tlmm 94 GPIO_ACTIVE_HIGH>;
 370         };
 371 };
 372
 373 &blsp1_uart2 {
 374         status = "okay";
 375 };
 376
 377 &blsp2_i2c1 {
 378         status = "okay";
 379
 380         sideinteraction: ad7147_captouch@2c {
 381                 compatible = "ad,ad7147_captouch";
 382                 reg = <0x2c>;
 383
 384                 pinctrl-names = "default", "sleep";
 385                 pinctrl-0 = <&grip_default>;
 386                 pinctrl-1 = <&grip_sleep>;
 387
 388                 interrupts = <&tlmm 96 IRQ_TYPE_EDGE_FALLING>;
 389
 390                 button_num = <8>;
 391                 touchpad_num = <0>;
 392                 wheel_num = <0>;
 393                 slider_num = <0>;
 394
 395                 vcc-supply = <&vreg_l18a_2p85>;
 396         };
 397
 398         /*
 399          * The QPDS-T900/QPDS-T930 is a customized part built for Nokia
 400          * by Avago. It is very similar to the Avago APDS-9930 with some
 401          * minor differences. In the future a proper driver might need to
 402          * be written for this device. For now this works fine.
 403          */
 404         qpdst900: qpdst900@39 {
 405                 compatible = "avago,apds9930";
 406                 reg = <0x39>;
 407
 408                 interrupt-parent = <&tlmm>;
 409                 interrupts = <40 IRQ_TYPE_EDGE_FALLING>;
 410         };
 411 };
 412
 413 &blsp2_i2c5 {
 414         status = "okay";
 415
 416         fm_radio: si4705@11 {
 417                 compatible = "silabs,si470x";
 418                 reg = <0x11>;
 419
 420                 interrupt-parent = <&tlmm>;
 421                 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 422                 reset-gpios = <&tlmm 93 GPIO_ACTIVE_HIGH>;
 423         };
 424
 425         vreg_lpddr_1p1: fan53526a@6c {
 426                 compatible = "fcs,fan53526";
 427                 reg = <0x6c>;
 428
 429                 regulator-min-microvolt = <1100000>;
 430                 regulator-max-microvolt = <1100000>;
 431                 vin-supply = <&vph_pwr>;
 432                 fcs,suspend-voltage-selector = <1>;
 433                 regulator-always-on; /* Turning off DDR power doesn't sound good. */
 434         };
 435
 436         /* ANX7816 HDMI bridge (needs MDSS HDMI) */
 437 };
 438
 439 &blsp2_spi4 {
 440         status = "okay";
 441
 442         /*
 443          * This device is a Lattice UC120 USB-C PD PHY.
 444          * It is actually a Lattice iCE40 FPGA pre-programmed by
 445          * the device firmware with a specific bitstream
 446          * enabling USB Type C PHY functionality.
 447          * Communication is done via a proprietary protocol over SPI.
 448          *
 449          * TODO: Once a proper driver is available, replace this.
 450          */
 451         uc120: ice5lp2k@0 {
 452                 compatible = "lattice,ice40-fpga-mgr";
 453                 reg = <0>;
 454                 spi-max-frequency = <5000000>;
 455                 cdone-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>;
 456                 reset-gpios = <&pmi8994_gpios 4 GPIO_ACTIVE_LOW>;
 457         };
 458 };
 459
 460 &blsp2_uart2 {
 461         status = "okay";
 462
 463         qca6174_bt: bluetooth {
 464                 compatible = "qcom,qca6174-bt";
 465
 466                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
 467                 clocks = <&divclk4>;
 468         };
 469 };
 470
 471 &pm8994_gpios {
 472         bt_en_gpios: bt-en-gpios-state {
 473                 pinconf {
 474                         pins = "gpio19";
 475                         function = PMIC_GPIO_FUNC_NORMAL;
 476                         output-low;
 477                         power-source = <PM8994_GPIO_S4>;
 478                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 479                         bias-pull-down;
 480                 };
 481         };
 482
 483         divclk4_pin_a: divclk4-state {
 484                 pinconf {
 485                         pins = "gpio18";
 486                         function = PMIC_GPIO_FUNC_FUNC2;
 487                         power-source = <PM8994_GPIO_S4>;
 488                         bias-disable;
 489                 };
 490         };
 491 };
 492
 493 &pm8994_pon {
 494         pwrkey {
 495                 compatible = "qcom,pm8941-pwrkey";
 496                 interrupts = <0 8 0 IRQ_TYPE_EDGE_BOTH>;
 497                 debounce = <15625>;
 498                 linux,code = <KEY_POWER>;
 499         };
 500
 501         resin {
 502                 compatible = "qcom,pm8941-resin";
 503                 interrupts = <0 8 1 IRQ_TYPE_EDGE_BOTH>;
 504                 debounce = <15625>;
 505                 linux,code = <KEY_VOLUMEDOWN>;
 506         };
 507 };
 508
 509 &pmi8994_gpios {
 510         pinctrl-0 = <&hd3ss460_pol &hd3ss460_amsel &hd3ss460_en>;
 511         pinctrl-names = "default";
 512
 513         /*
 514          * This device uses a TI HD3SS460 Type-C MUX
 515          * As this device has no driver currently,
 516          * the configuration for USB Face Up is set-up here.
 517          *
 518          * TODO: remove once a driver is available
 519          * TODO: add VBUS GPIO 5
 520          */
 521         hd3ss460_pol: pol-low-state {
 522                 pins = "gpio8";
 523                 function = PMIC_GPIO_FUNC_NORMAL;
 524                 qcom,drive-strength = <3>;
 525                 bias-pull-down;
 526         };
 527
 528         hd3ss460_amsel: amsel-high-state {
 529                 pins = "gpio9";
 530                 function = PMIC_GPIO_FUNC_NORMAL;
 531                 qcom,drive-strength = <1>;
 532                 bias-pull-up;
 533         };
 534
 535         hd3ss460_en: en-high-state {
 536                 pins = "gpio10";
 537                 function = PMIC_GPIO_FUNC_NORMAL;
 538                 qcom,drive-strength = <1>;
 539                 bias-pull-up;
 540         };
 541 };
 542
 543 &pmi8994_spmi_regulators {
 544         vdd_gfx: s2 {
 545                 regulator-min-microvolt = <980000>;
 546                 regulator-max-microvolt = <980000>;
 547         };
 548 };
 549
 550 &rpm_requests {
 551         /* These values were taken from the original firmware ACPI tables */
 552         pm8994_regulators: regulators-0 {
 553                 compatible = "qcom,rpm-pm8994-regulators";
 554
 555                 vdd_s1-supply = <&vph_pwr>;
 556                 vdd_s2-supply = <&vph_pwr>;
 557                 vdd_s3-supply = <&vph_pwr>;
 558                 vdd_s4-supply = <&vph_pwr>;
 559                 vdd_s5-supply = <&vph_pwr>;
 560                 vdd_s6-supply = <&vph_pwr>;
 561                 vdd_s7-supply = <&vph_pwr>;
 562                 vdd_s8-supply = <&vph_pwr>;
 563                 vdd_s9-supply = <&vph_pwr>;
 564                 vdd_s10-supply = <&vph_pwr>;
 565                 vdd_s11-supply = <&vph_pwr>;
 566                 vdd_s12-supply = <&vph_pwr>;
 567                 vdd_l1-supply = <&vreg_s1b_1p0>;
 568                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
 569                 vdd_l3_l11-supply = <&vreg_s3a_1p3>;
 570                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
 571                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
 572                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
 573                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 574                 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
 575                 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
 576                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
 577                 vdd_l17_l29-supply = <&vph_pwr_bbyp>;
 578                 vdd_l20_l21-supply = <&vph_pwr_bbyp>;
 579                 vdd_l25-supply = <&vreg_s5a_2p15>;
 580                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
 581
 582                 /* S1, S2, S6 and S12 are managed by RPMPD */
 583
 584                 vreg_s3a_1p3: s3 {
 585                         regulator-min-microvolt = <1300000>;
 586                         regulator-max-microvolt = <1300000>;
 587                         regulator-allow-set-load;
 588                         regulator-system-load = <300000>;
 589                 };
 590
 591                 vreg_s4a_1p8: s4 {
 592                         regulator-min-microvolt = <1800000>;
 593                         regulator-max-microvolt = <1800000>;
 594                         regulator-allow-set-load;
 595                         regulator-always-on;
 596                         regulator-system-load = <325000>;
 597                 };
 598
 599                 vreg_s5a_2p15: s5 {
 600                         regulator-min-microvolt = <2150000>;
 601                         regulator-max-microvolt = <2150000>;
 602                         regulator-allow-set-load;
 603                         regulator-system-load = <325000>;
 604                 };
 605
 606                 vreg_s7a_1p0: s7 {
 607                         regulator-min-microvolt = <1000000>;
 608                         regulator-max-microvolt = <1000000>;
 609                 };
 610
 611                 /*
 612                  * S8 - SPMI-managed VDD_APC0
 613                  * S9, S10 and S11 (the main one) - SPMI-managed VDD_APC1
 614                  */
 615
 616                 vreg_l1a_1p0: l1 {
 617                         regulator-min-microvolt = <1000000>;
 618                         regulator-max-microvolt = <1000000>;
 619                 };
 620
 621                 vreg_l2a_1p25: l2 {
 622                         regulator-min-microvolt = <1250000>;
 623                         regulator-max-microvolt = <1250000>;
 624                         regulator-allow-set-load;
 625                         regulator-system-load = <4160>;
 626                 };
 627
 628                 vreg_l3a_1p2: l3 {
 629                         regulator-min-microvolt = <1200000>;
 630                         regulator-max-microvolt = <1200000>;
 631                         regulator-always-on;
 632                         regulator-allow-set-load;
 633                         regulator-system-load = <80000>;
 634                 };
 635
 636                 vreg_l4a_1p225: l4 {
 637                         regulator-min-microvolt = <1225000>;
 638                         regulator-max-microvolt = <1225000>;
 639                 };
 640
 641                 /* L5 is inaccessible from RPM */
 642
 643                 vreg_l6a_1p8: l6 {
 644                         regulator-min-microvolt = <1800000>;
 645                         regulator-max-microvolt = <1800000>;
 646                         regulator-allow-set-load;
 647                         regulator-system-load = <1000>;
 648                 };
 649
 650                 /* L7 is inaccessible from RPM */
 651
 652                 vreg_l8a_1p8: l8 {
 653                         regulator-min-microvolt = <1800000>;
 654                         regulator-max-microvolt = <1800000>;
 655                 };
 656
 657                 vreg_l9a_1p8: l9 {
 658                         regulator-min-microvolt = <1800000>;
 659                         regulator-max-microvolt = <1800000>;
 660                 };
 661
 662                 vreg_l10a_1p8: l10 {
 663                         regulator-min-microvolt = <1800000>;
 664                         regulator-max-microvolt = <1800000>;
 665                 };
 666
 667                 vreg_l11a_1p2: l11 {
 668                         regulator-min-microvolt = <1200000>;
 669                         regulator-max-microvolt = <1200000>;
 670                         regulator-always-on;
 671                         regulator-allow-set-load;
 672                         regulator-system-load = <35000>;
 673                 };
 674
 675                 vreg_l12a_1p8: l12 {
 676                         regulator-min-microvolt = <1800000>;
 677                         regulator-max-microvolt = <1800000>;
 678                         regulator-always-on;
 679                         regulator-allow-set-load;
 680                         regulator-system-load = <50000>;
 681                 };
 682
 683                 vreg_l13a_2p95: l13 {
 684                         regulator-min-microvolt = <1850000>;
 685                         regulator-max-microvolt = <2950000>;
 686                         regulator-always-on;
 687                         regulator-allow-set-load;
 688                         regulator-system-load = <22000>;
 689                 };
 690
 691                 vreg_l14a_1p8: l14 {
 692                         regulator-min-microvolt = <1800000>;
 693                         regulator-max-microvolt = <1800000>;
 694                         regulator-always-on;
 695                         regulator-allow-set-load;
 696                         regulator-system-load = <52000>;
 697                 };
 698
 699                 vreg_l15a_1p8: l15 {
 700                         regulator-min-microvolt = <1800000>;
 701                         regulator-max-microvolt = <1800000>;
 702                 };
 703
 704                 vreg_l16a_2p7: l16 {
 705                         regulator-min-microvolt = <2700000>;
 706                         regulator-max-microvolt = <2700000>;
 707                 };
 708
 709                 vreg_l17a_2p7: l17 {
 710                         regulator-min-microvolt = <2800000>;
 711                         regulator-max-microvolt = <2800000>;
 712                         regulator-always-on;
 713                         regulator-allow-set-load;
 714                         regulator-system-load = <300000>;
 715                 };
 716
 717                 vreg_l18a_2p85: l18 {
 718                         regulator-min-microvolt = <2850000>;
 719                         regulator-max-microvolt = <2850000>;
 720                         regulator-always-on;
 721                         regulator-allow-set-load;
 722                         regulator-system-load = <600000>;
 723                 };
 724
 725                 vreg_l19a_3p3: l19 {
 726                         regulator-min-microvolt = <3300000>;
 727                         regulator-max-microvolt = <3300000>;
 728                         regulator-always-on;
 729                         regulator-allow-set-load;
 730                         regulator-system-load = <500000>;
 731                 };
 732
 733                 vreg_l20a_2p95: l20 {
 734                         regulator-min-microvolt = <2950000>;
 735                         regulator-max-microvolt = <2950000>;
 736                         regulator-always-on;
 737                         regulator-boot-on;
 738                         regulator-allow-set-load;
 739                         regulator-system-load = <570000>;
 740                 };
 741
 742                 vreg_l21a_2p95: l21 {
 743                         regulator-min-microvolt = <2950000>;
 744                         regulator-max-microvolt = <2950000>;
 745                         regulator-always-on;
 746                         regulator-allow-set-load;
 747                         regulator-system-load = <800000>;
 748                 };
 749
 750                 vreg_l22a_3p0: l22 {
 751                         regulator-min-microvolt = <3000000>;
 752                         regulator-max-microvolt = <3000000>;
 753                         regulator-always-on;
 754                         regulator-allow-set-load;
 755                         regulator-system-load = <150000>;
 756                 };
 757
 758                 vreg_l23a_2p8: l23 {
 759                         regulator-min-microvolt = <2850000>;
 760                         regulator-max-microvolt = <2850000>;
 761                         regulator-always-on;
 762                         regulator-allow-set-load;
 763                         regulator-system-load = <80000>;
 764                 };
 765
 766                 vreg_l24a_3p075: l24 {
 767                         regulator-min-microvolt = <3075000>;
 768                         regulator-max-microvolt = <3150000>;
 769                         regulator-allow-set-load;
 770                         regulator-system-load = <5800>;
 771                 };
 772
 773                 vreg_l25a_1p1: l25 {
 774                         regulator-min-microvolt = <1150000>;
 775                         regulator-max-microvolt = <1150000>;
 776                         regulator-always-on;
 777                         regulator-allow-set-load;
 778                         regulator-system-load = <80000>;
 779                 };
 780
 781                 vreg_l26a_1p0: l26 {
 782                         regulator-min-microvolt = <1000000>;
 783                         regulator-max-microvolt = <1000000>;
 784                 };
 785
 786                 vreg_l27a_1p05: l27 {
 787                         regulator-min-microvolt = <1000000>;
 788                         regulator-max-microvolt = <1000000>;
 789                         regulator-always-on;
 790                         regulator-allow-set-load;
 791                         regulator-system-load = <500000>;
 792                 };
 793
 794                 vreg_l28a_1p0: l28 {
 795                         regulator-min-microvolt = <1000000>;
 796                         regulator-max-microvolt = <1000000>;
 797                         regulator-always-on;
 798                         regulator-allow-set-load;
 799                         regulator-system-load = <26000>;
 800                 };
 801
 802                 vreg_l29a_2p8: l29 {
 803                         regulator-min-microvolt = <2850000>;
 804                         regulator-max-microvolt = <2850000>;
 805                         regulator-always-on;
 806                         regulator-allow-set-load;
 807                         regulator-system-load = <80000>;
 808                 };
 809
 810                 vreg_l30a_1p8: l30 {
 811                         regulator-min-microvolt = <1800000>;
 812                         regulator-max-microvolt = <1800000>;
 813                         regulator-always-on;
 814                         regulator-allow-set-load;
 815                         regulator-system-load = <2500>;
 816                 };
 817
 818                 vreg_l31a_1p2: l31 {
 819                         regulator-min-microvolt = <1200000>;
 820                         regulator-max-microvolt = <1200000>;
 821                         regulator-always-on;
 822                         regulator-allow-set-load;
 823                         regulator-system-load = <600000>;
 824                 };
 825
 826                 vreg_l32a_1p8: l32 {
 827                         regulator-min-microvolt = <1800000>;
 828                         regulator-max-microvolt = <1800000>;
 829                 };
 830
 831                 vreg_lvs1a_1p8: lvs1 { };
 832
 833                 vreg_lvs2a_1p8: lvs2 { };
 834         };
 835
 836         pmi8994_regulators: regulators-1 {
 837                 compatible = "qcom,rpm-pmi8994-regulators";
 838
 839                 vdd_s1-supply = <&vph_pwr>;
 840                 vdd_bst_byp-supply = <&vph_pwr>;
 841
 842                 vreg_s1b_1p0: s1 {
 843                         regulator-min-microvolt = <1025000>;
 844                         regulator-max-microvolt = <1025000>;
 845                 };
 846
 847                 /* S2 & S3 - VDD_GFX */
 848
 849                 vph_pwr_bbyp: boost-bypass {
 850                         regulator-min-microvolt = <3300000>;
 851                         regulator-max-microvolt = <3300000>;
 852                 };
 853         };
 854 };
 855
 856 &sdhc1 {
 857         status = "okay";
 858
 859         /*
 860          * This device is shipped with HS400 capabable eMMCs
 861          * However various brands have been used in various product batches,
 862          * including a Samsung eMMC (BGND3R) which features a quirk with HS400.
 863          * Set the speed to HS200 as a safety measure.
 864          */
 865         mmc-hs200-1_8v;
 866 };
 867
 868 &sdhc2 {
 869         status = "okay";
 870
 871         pinctrl-names = "default", "sleep";
 872         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
 873         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
 874
 875         vmmc-supply = <&vreg_l21a_2p95>;
 876         vqmmc-supply = <&vreg_l13a_2p95>;
 877
 878         cd-gpios = <&pm8994_gpios 8 GPIO_ACTIVE_LOW>;
 879 };
 880
 881 &tlmm {
 882         grip_default: grip-default-state {
 883                 pins = "gpio39";
 884                 function = "gpio";
 885                 drive-strength = <6>;
 886                 bias-pull-down;
 887         };
 888
 889         grip_sleep: grip-sleep-state {
 890                 pins = "gpio39";
 891                 function = "gpio";
 892                 drive-strength = <2>;
 893                 bias-pull-down;
 894         };
 895
 896         hall_front_default: hall-front-default-state {
 897                 pins = "gpio42";
 898                 function = "gpio";
 899                 drive-strength = <2>;
 900                 bias-disable;
 901         };
 902
 903         hall_back_default: hall-back-default-state {
 904                 pins = "gpio75";
 905                 function = "gpio";
 906                 drive-strength = <2>;
 907                 bias-disable;
 908         };
 909 };