drivers/regulator/qcom_smd-regulator.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2015, Sony Mobile Communications AB.
   4  * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
   5  */
   6
   7 #include <linux/module.h>
   8 #include <linux/of.h>
   9 #include <linux/of_device.h>
  10 #include <linux/platform_device.h>
  11 #include <linux/regulator/driver.h>
  12 #include <linux/soc/qcom/smd-rpm.h>
  13
  14 struct qcom_rpm_reg {
  15         struct device *dev;
  16
  17         struct qcom_smd_rpm *rpm;
  18
  19         u32 type;
  20         u32 id;
  21
  22         struct regulator_desc desc;
  23
  24         int is_enabled;
  25         int uV;
  26         u32 load;
  27
  28         unsigned int enabled_updated:1;
  29         unsigned int uv_updated:1;
  30         unsigned int load_updated:1;
  31 };
  32
  33 struct rpm_regulator_req {
  34         __le32 key;
  35         __le32 nbytes;
  36         __le32 value;
  37 };
  38
  39 #define RPM_KEY_SWEN    0x6e657773 /* "swen" */
  40 #define RPM_KEY_UV      0x00007675 /* "uv" */
  41 #define RPM_KEY_MA      0x0000616d /* "ma" */
  42
  43 static int rpm_reg_write_active(struct qcom_rpm_reg *vreg)
  44 {
  45         struct rpm_regulator_req req[3];
  46         int reqlen = 0;
  47         int ret;
  48
  49         if (vreg->enabled_updated) {
  50                 req[reqlen].key = cpu_to_le32(RPM_KEY_SWEN);
  51                 req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
  52                 req[reqlen].value = cpu_to_le32(vreg->is_enabled);
  53                 reqlen++;
  54         }
  55
  56         if (vreg->uv_updated && vreg->is_enabled) {
  57                 req[reqlen].key = cpu_to_le32(RPM_KEY_UV);
  58                 req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
  59                 req[reqlen].value = cpu_to_le32(vreg->uV);
  60                 reqlen++;
  61         }
  62
  63         if (vreg->load_updated && vreg->is_enabled) {
  64                 req[reqlen].key = cpu_to_le32(RPM_KEY_MA);
  65                 req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
  66                 req[reqlen].value = cpu_to_le32(vreg->load / 1000);
  67                 reqlen++;
  68         }
  69
  70         if (!reqlen)
  71                 return 0;
  72
  73         ret = qcom_rpm_smd_write(vreg->rpm, QCOM_SMD_RPM_ACTIVE_STATE,
  74                                  vreg->type, vreg->id,
  75                                  req, sizeof(req[0]) * reqlen);
  76         if (!ret) {
  77                 vreg->enabled_updated = 0;
  78                 vreg->uv_updated = 0;
  79                 vreg->load_updated = 0;
  80         }
  81
  82         return ret;
  83 }
  84
  85 static int rpm_reg_enable(struct regulator_dev *rdev)
  86 {
  87         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
  88         int ret;
  89
  90         vreg->is_enabled = 1;
  91         vreg->enabled_updated = 1;
  92
  93         ret = rpm_reg_write_active(vreg);
  94         if (ret)
  95                 vreg->is_enabled = 0;
  96
  97         return ret;
  98 }
  99
 100 static int rpm_reg_is_enabled(struct regulator_dev *rdev)
 101 {
 102         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 103
 104         return vreg->is_enabled;
 105 }
 106
 107 static int rpm_reg_disable(struct regulator_dev *rdev)
 108 {
 109         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 110         int ret;
 111
 112         vreg->is_enabled = 0;
 113         vreg->enabled_updated = 1;
 114
 115         ret = rpm_reg_write_active(vreg);
 116         if (ret)
 117                 vreg->is_enabled = 1;
 118
 119         return ret;
 120 }
 121
 122 static int rpm_reg_get_voltage(struct regulator_dev *rdev)
 123 {
 124         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 125
 126         return vreg->uV;
 127 }
 128
 129 static int rpm_reg_set_voltage(struct regulator_dev *rdev,
 130                                int min_uV,
 131                                int max_uV,
 132                                unsigned *selector)
 133 {
 134         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 135         int ret;
 136         int old_uV = vreg->uV;
 137
 138         vreg->uV = min_uV;
 139         vreg->uv_updated = 1;
 140
 141         ret = rpm_reg_write_active(vreg);
 142         if (ret)
 143                 vreg->uV = old_uV;
 144
 145         return ret;
 146 }
 147
 148 static int rpm_reg_set_load(struct regulator_dev *rdev, int load_uA)
 149 {
 150         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 151         u32 old_load = vreg->load;
 152         int ret;
 153
 154         vreg->load = load_uA;
 155         vreg->load_updated = 1;
 156         ret = rpm_reg_write_active(vreg);
 157         if (ret)
 158                 vreg->load = old_load;
 159
 160         return ret;
 161 }
 162
 163 static const struct regulator_ops rpm_smps_ldo_ops = {
 164         .enable = rpm_reg_enable,
 165         .disable = rpm_reg_disable,
 166         .is_enabled = rpm_reg_is_enabled,
 167         .list_voltage = regulator_list_voltage_linear_range,
 168
 169         .get_voltage = rpm_reg_get_voltage,
 170         .set_voltage = rpm_reg_set_voltage,
 171
 172         .set_load = rpm_reg_set_load,
 173 };
 174
 175 static const struct regulator_ops rpm_smps_ldo_ops_fixed = {
 176         .enable = rpm_reg_enable,
 177         .disable = rpm_reg_disable,
 178         .is_enabled = rpm_reg_is_enabled,
 179
 180         .get_voltage = rpm_reg_get_voltage,
 181         .set_voltage = rpm_reg_set_voltage,
 182
 183         .set_load = rpm_reg_set_load,
 184 };
 185
 186 static const struct regulator_ops rpm_switch_ops = {
 187         .enable = rpm_reg_enable,
 188         .disable = rpm_reg_disable,
 189         .is_enabled = rpm_reg_is_enabled,
 190 };
 191
 192 static const struct regulator_ops rpm_bob_ops = {
 193         .enable = rpm_reg_enable,
 194         .disable = rpm_reg_disable,
 195         .is_enabled = rpm_reg_is_enabled,
 196
 197         .get_voltage = rpm_reg_get_voltage,
 198         .set_voltage = rpm_reg_set_voltage,
 199 };
 200
 201 static const struct regulator_ops rpm_mp5496_ops = {
 202         .enable = rpm_reg_enable,
 203         .disable = rpm_reg_disable,
 204         .is_enabled = rpm_reg_is_enabled,
 205         .list_voltage = regulator_list_voltage_linear_range,
 206
 207         .set_voltage = rpm_reg_set_voltage,
 208 };
 209
 210 static const struct regulator_desc pma8084_hfsmps = {
 211         .linear_ranges = (struct linear_range[]) {
 212                 REGULATOR_LINEAR_RANGE(375000,  0,  95, 12500),
 213                 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
 214         },
 215         .n_linear_ranges = 2,
 216         .n_voltages = 159,
 217         .ops = &rpm_smps_ldo_ops,
 218 };
 219
 220 static const struct regulator_desc pma8084_ftsmps = {
 221         .linear_ranges = (struct linear_range[]) {
 222                 REGULATOR_LINEAR_RANGE(350000,  0, 184, 5000),
 223                 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
 224         },
 225         .n_linear_ranges = 2,
 226         .n_voltages = 262,
 227         .ops = &rpm_smps_ldo_ops,
 228 };
 229
 230 static const struct regulator_desc pma8084_pldo = {
 231         .linear_ranges = (struct linear_range[]) {
 232                 REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
 233                 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
 234                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 235         },
 236         .n_linear_ranges = 3,
 237         .n_voltages = 164,
 238         .ops = &rpm_smps_ldo_ops,
 239 };
 240
 241 static const struct regulator_desc pma8084_nldo = {
 242         .linear_ranges = (struct linear_range[]) {
 243                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 244         },
 245         .n_linear_ranges = 1,
 246         .n_voltages = 64,
 247         .ops = &rpm_smps_ldo_ops,
 248 };
 249
 250 static const struct regulator_desc pma8084_switch = {
 251         .ops = &rpm_switch_ops,
 252 };
 253
 254 static const struct regulator_desc pm8x41_hfsmps = {
 255         .linear_ranges = (struct linear_range[]) {
 256                 REGULATOR_LINEAR_RANGE( 375000,  0,  95, 12500),
 257                 REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
 258         },
 259         .n_linear_ranges = 2,
 260         .n_voltages = 159,
 261         .ops = &rpm_smps_ldo_ops,
 262 };
 263
 264 static const struct regulator_desc pm8841_ftsmps = {
 265         .linear_ranges = (struct linear_range[]) {
 266                 REGULATOR_LINEAR_RANGE(350000,  0, 184, 5000),
 267                 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
 268         },
 269         .n_linear_ranges = 2,
 270         .n_voltages = 262,
 271         .ops = &rpm_smps_ldo_ops,
 272 };
 273
 274 static const struct regulator_desc pm8941_boost = {
 275         .linear_ranges = (struct linear_range[]) {
 276                 REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
 277         },
 278         .n_linear_ranges = 1,
 279         .n_voltages = 31,
 280         .ops = &rpm_smps_ldo_ops,
 281 };
 282
 283 static const struct regulator_desc pm8941_pldo = {
 284         .linear_ranges = (struct linear_range[]) {
 285                 REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
 286                 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
 287                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 288         },
 289         .n_linear_ranges = 3,
 290         .n_voltages = 164,
 291         .ops = &rpm_smps_ldo_ops,
 292 };
 293
 294 static const struct regulator_desc pm8941_nldo = {
 295         .linear_ranges = (struct linear_range[]) {
 296                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 297         },
 298         .n_linear_ranges = 1,
 299         .n_voltages = 64,
 300         .ops = &rpm_smps_ldo_ops,
 301 };
 302
 303 static const struct regulator_desc pm8941_lnldo = {
 304         .fixed_uV = 1740000,
 305         .n_voltages = 1,
 306         .ops = &rpm_smps_ldo_ops_fixed,
 307 };
 308
 309 static const struct regulator_desc pm8941_switch = {
 310         .ops = &rpm_switch_ops,
 311 };
 312
 313 static const struct regulator_desc pm8916_pldo = {
 314         .linear_ranges = (struct linear_range[]) {
 315                 REGULATOR_LINEAR_RANGE(750000, 0, 208, 12500),
 316         },
 317         .n_linear_ranges = 1,
 318         .n_voltages = 209,
 319         .ops = &rpm_smps_ldo_ops,
 320 };
 321
 322 static const struct regulator_desc pm8916_nldo = {
 323         .linear_ranges = (struct linear_range[]) {
 324                 REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
 325         },
 326         .n_linear_ranges = 1,
 327         .n_voltages = 94,
 328         .ops = &rpm_smps_ldo_ops,
 329 };
 330
 331 static const struct regulator_desc pm8916_buck_lvo_smps = {
 332         .linear_ranges = (struct linear_range[]) {
 333                 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
 334                 REGULATOR_LINEAR_RANGE(750000, 96, 127, 25000),
 335         },
 336         .n_linear_ranges = 2,
 337         .n_voltages = 128,
 338         .ops = &rpm_smps_ldo_ops,
 339 };
 340
 341 static const struct regulator_desc pm8916_buck_hvo_smps = {
 342         .linear_ranges = (struct linear_range[]) {
 343                 REGULATOR_LINEAR_RANGE(1550000, 0, 31, 25000),
 344         },
 345         .n_linear_ranges = 1,
 346         .n_voltages = 32,
 347         .ops = &rpm_smps_ldo_ops,
 348 };
 349
 350 static const struct regulator_desc pm8950_hfsmps = {
 351         .linear_ranges = (struct linear_range[]) {
 352                 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
 353                 REGULATOR_LINEAR_RANGE(1550000, 96, 127, 25000),
 354         },
 355         .n_linear_ranges = 2,
 356         .n_voltages = 128,
 357         .ops = &rpm_smps_ldo_ops,
 358 };
 359
 360 static const struct regulator_desc pm8950_ftsmps2p5 = {
 361         .linear_ranges = (struct linear_range[]) {
 362                 REGULATOR_LINEAR_RANGE(80000, 0, 255, 5000),
 363                 REGULATOR_LINEAR_RANGE(160000, 256, 460, 10000),
 364         },
 365         .n_linear_ranges = 2,
 366         .n_voltages = 461,
 367         .ops = &rpm_smps_ldo_ops,
 368 };
 369
 370 static const struct regulator_desc pm8950_ult_nldo = {
 371         .linear_ranges = (struct linear_range[]) {
 372                 REGULATOR_LINEAR_RANGE(375000, 0, 202, 12500),
 373         },
 374         .n_linear_ranges = 1,
 375         .n_voltages = 203,
 376         .ops = &rpm_smps_ldo_ops,
 377 };
 378
 379 static const struct regulator_desc pm8950_ult_pldo = {
 380         .linear_ranges = (struct linear_range[]) {
 381                 REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
 382         },
 383         .n_linear_ranges = 1,
 384         .n_voltages = 128,
 385         .ops = &rpm_smps_ldo_ops,
 386 };
 387
 388 static const struct regulator_desc pm8950_pldo_lv = {
 389         .linear_ranges = (struct linear_range[]) {
 390                 REGULATOR_LINEAR_RANGE(1500000, 0, 16, 25000),
 391         },
 392         .n_linear_ranges = 1,
 393         .n_voltages = 17,
 394         .ops = &rpm_smps_ldo_ops,
 395 };
 396
 397 static const struct regulator_desc pm8950_pldo = {
 398         .linear_ranges = (struct linear_range[]) {
 399                 REGULATOR_LINEAR_RANGE(975000, 0, 164, 12500),
 400         },
 401         .n_linear_ranges = 1,
 402         .n_voltages = 165,
 403         .ops = &rpm_smps_ldo_ops,
 404 };
 405
 406
 407 static const struct regulator_desc pm8994_hfsmps = {
 408         .linear_ranges = (struct linear_range[]) {
 409                 REGULATOR_LINEAR_RANGE( 375000,  0,  95, 12500),
 410                 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
 411         },
 412         .n_linear_ranges = 2,
 413         .n_voltages = 159,
 414         .ops = &rpm_smps_ldo_ops,
 415 };
 416
 417 static const struct regulator_desc pm8994_ftsmps = {
 418         .linear_ranges = (struct linear_range[]) {
 419                 REGULATOR_LINEAR_RANGE(350000,  0, 199, 5000),
 420                 REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
 421         },
 422         .n_linear_ranges = 2,
 423         .n_voltages = 350,
 424         .ops = &rpm_smps_ldo_ops,
 425 };
 426
 427 static const struct regulator_desc pm8994_nldo = {
 428         .linear_ranges = (struct linear_range[]) {
 429                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 430         },
 431         .n_linear_ranges = 1,
 432         .n_voltages = 64,
 433         .ops = &rpm_smps_ldo_ops,
 434 };
 435
 436 static const struct regulator_desc pm8994_pldo = {
 437         .linear_ranges = (struct linear_range[]) {
 438                 REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
 439                 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
 440                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 441         },
 442         .n_linear_ranges = 3,
 443         .n_voltages = 164,
 444         .ops = &rpm_smps_ldo_ops,
 445 };
 446
 447 static const struct regulator_desc pm8994_switch = {
 448         .ops = &rpm_switch_ops,
 449 };
 450
 451 static const struct regulator_desc pm8994_lnldo = {
 452         .fixed_uV = 1740000,
 453         .n_voltages = 1,
 454         .ops = &rpm_smps_ldo_ops_fixed,
 455 };
 456
 457 static const struct regulator_desc pmi8994_ftsmps = {
 458         .linear_ranges = (struct linear_range[]) {
 459                 REGULATOR_LINEAR_RANGE(350000,  0, 199, 5000),
 460                 REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
 461         },
 462         .n_linear_ranges = 2,
 463         .n_voltages = 350,
 464         .ops = &rpm_smps_ldo_ops,
 465 };
 466
 467 static const struct regulator_desc pmi8994_hfsmps = {
 468         .linear_ranges = (struct linear_range[]) {
 469                 REGULATOR_LINEAR_RANGE(350000,  0,  80, 12500),
 470                 REGULATOR_LINEAR_RANGE(700000, 81, 141, 25000),
 471         },
 472         .n_linear_ranges = 2,
 473         .n_voltages = 142,
 474         .ops = &rpm_smps_ldo_ops,
 475 };
 476
 477 static const struct regulator_desc pmi8994_bby = {
 478         .linear_ranges = (struct linear_range[]) {
 479                 REGULATOR_LINEAR_RANGE(3000000, 0, 44, 50000),
 480         },
 481         .n_linear_ranges = 1,
 482         .n_voltages = 45,
 483         .ops = &rpm_bob_ops,
 484 };
 485
 486 static const struct regulator_desc pm8998_ftsmps = {
 487         .linear_ranges = (struct linear_range[]) {
 488                 REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
 489         },
 490         .n_linear_ranges = 1,
 491         .n_voltages = 259,
 492         .ops = &rpm_smps_ldo_ops,
 493 };
 494
 495 static const struct regulator_desc pm8998_hfsmps = {
 496         .linear_ranges = (struct linear_range[]) {
 497                 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
 498         },
 499         .n_linear_ranges = 1,
 500         .n_voltages = 216,
 501         .ops = &rpm_smps_ldo_ops,
 502 };
 503
 504 static const struct regulator_desc pm8998_nldo = {
 505         .linear_ranges = (struct linear_range[]) {
 506                 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
 507         },
 508         .n_linear_ranges = 1,
 509         .n_voltages = 128,
 510         .ops = &rpm_smps_ldo_ops,
 511 };
 512
 513 static const struct regulator_desc pm8998_pldo = {
 514         .linear_ranges = (struct linear_range[]) {
 515                 REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
 516         },
 517         .n_linear_ranges = 1,
 518         .n_voltages = 256,
 519         .ops = &rpm_smps_ldo_ops,
 520 };
 521
 522 static const struct regulator_desc pm8998_pldo_lv = {
 523         .linear_ranges = (struct linear_range[]) {
 524                 REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
 525         },
 526         .n_linear_ranges = 1,
 527         .n_voltages = 128,
 528         .ops = &rpm_smps_ldo_ops,
 529 };
 530
 531 static const struct regulator_desc pm8998_switch = {
 532         .ops = &rpm_switch_ops,
 533 };
 534
 535 static const struct regulator_desc pmi8998_bob = {
 536         .linear_ranges = (struct linear_range[]) {
 537                 REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
 538         },
 539         .n_linear_ranges = 1,
 540         .n_voltages = 84,
 541         .ops = &rpm_bob_ops,
 542 };
 543
 544 static const struct regulator_desc pms405_hfsmps3 = {
 545         .linear_ranges = (struct linear_range[]) {
 546                 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
 547         },
 548         .n_linear_ranges = 1,
 549         .n_voltages = 216,
 550         .ops = &rpm_smps_ldo_ops,
 551 };
 552
 553 static const struct regulator_desc pms405_nldo300 = {
 554         .linear_ranges = (struct linear_range[]) {
 555                 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
 556         },
 557         .n_linear_ranges = 1,
 558         .n_voltages = 128,
 559         .ops = &rpm_smps_ldo_ops,
 560 };
 561
 562 static const struct regulator_desc pms405_nldo1200 = {
 563         .linear_ranges = (struct linear_range[]) {
 564                 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
 565         },
 566         .n_linear_ranges = 1,
 567         .n_voltages = 128,
 568         .ops = &rpm_smps_ldo_ops,
 569 };
 570
 571 static const struct regulator_desc pms405_pldo50 = {
 572         .linear_ranges = (struct linear_range[]) {
 573                 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
 574         },
 575         .n_linear_ranges = 1,
 576         .n_voltages = 129,
 577         .ops = &rpm_smps_ldo_ops,
 578 };
 579
 580 static const struct regulator_desc pms405_pldo150 = {
 581         .linear_ranges = (struct linear_range[]) {
 582                 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
 583         },
 584         .n_linear_ranges = 1,
 585         .n_voltages = 129,
 586         .ops = &rpm_smps_ldo_ops,
 587 };
 588
 589 static const struct regulator_desc pms405_pldo600 = {
 590         .linear_ranges = (struct linear_range[]) {
 591                 REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000),
 592         },
 593         .n_linear_ranges = 1,
 594         .n_voltages = 99,
 595         .ops = &rpm_smps_ldo_ops,
 596 };
 597
 598 static const struct regulator_desc mp5496_smpa2 = {
 599         .linear_ranges = (struct linear_range[]) {
 600                 REGULATOR_LINEAR_RANGE(725000, 0, 27, 12500),
 601         },
 602         .n_linear_ranges = 1,
 603         .n_voltages = 28,
 604         .ops = &rpm_mp5496_ops,
 605 };
 606
 607 static const struct regulator_desc mp5496_ldoa2 = {
 608         .linear_ranges = (struct linear_range[]) {
 609                 REGULATOR_LINEAR_RANGE(1800000, 0, 60, 25000),
 610         },
 611         .n_linear_ranges = 1,
 612         .n_voltages = 61,
 613         .ops = &rpm_mp5496_ops,
 614 };
 615
 616 struct rpm_regulator_data {
 617         const char *name;
 618         u32 type;
 619         u32 id;
 620         const struct regulator_desc *desc;
 621         const char *supply;
 622 };
 623
 624 static const struct rpm_regulator_data rpm_mp5496_regulators[] = {
 625         { "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smpa2, "s2" },
 626         { "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" },
 627         {}
 628 };
 629
 630 static const struct rpm_regulator_data rpm_pm8841_regulators[] = {
 631         { "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" },
 632         { "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" },
 633         { "s3", QCOM_SMD_RPM_SMPB, 3, &pm8x41_hfsmps, "vdd_s3" },
 634         { "s4", QCOM_SMD_RPM_SMPB, 4, &pm8841_ftsmps, "vdd_s4" },
 635         { "s5", QCOM_SMD_RPM_SMPB, 5, &pm8841_ftsmps, "vdd_s5" },
 636         { "s6", QCOM_SMD_RPM_SMPB, 6, &pm8841_ftsmps, "vdd_s6" },
 637         { "s7", QCOM_SMD_RPM_SMPB, 7, &pm8841_ftsmps, "vdd_s7" },
 638         { "s8", QCOM_SMD_RPM_SMPB, 8, &pm8841_ftsmps, "vdd_s8" },
 639         {}
 640 };
 641
 642 static const struct rpm_regulator_data rpm_pm8916_regulators[] = {
 643         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" },
 644         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_lvo_smps, "vdd_s2" },
 645         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8916_buck_lvo_smps, "vdd_s3" },
 646         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8916_buck_hvo_smps, "vdd_s4" },
 647         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1_l2_l3" },
 648         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l1_l2_l3" },
 649         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l1_l2_l3" },
 650         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l5_l6" },
 651         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8916_pldo, "vdd_l4_l5_l6" },
 652         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8916_pldo, "vdd_l4_l5_l6" },
 653         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8916_pldo, "vdd_l7" },
 654         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
 655         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
 656         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 657         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 658         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 659         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 660         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 661         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 662         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 663         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 664         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 665         {}
 666 };
 667
 668 static const struct rpm_regulator_data rpm_pm8941_regulators[] = {
 669         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8x41_hfsmps, "vdd_s1" },
 670         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8x41_hfsmps, "vdd_s2" },
 671         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8x41_hfsmps, "vdd_s3" },
 672         { "s4", QCOM_SMD_RPM_BOOST, 1, &pm8941_boost },
 673
 674         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8941_nldo, "vdd_l1_l3" },
 675         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8941_nldo, "vdd_l2_lvs1_2_3" },
 676         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8941_nldo, "vdd_l1_l3" },
 677         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8941_nldo, "vdd_l4_l11" },
 678         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8941_lnldo, "vdd_l5_l7" },
 679         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
 680         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8941_lnldo, "vdd_l5_l7" },
 681         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
 682         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
 683         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
 684         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8941_nldo, "vdd_l4_l11" },
 685         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
 686         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
 687         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
 688         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
 689         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
 690         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
 691         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
 692         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
 693         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
 694         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8941_pldo, "vdd_l21" },
 695         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
 696         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
 697         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
 698
 699         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8941_switch, "vdd_l2_lvs1_2_3" },
 700         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8941_switch, "vdd_l2_lvs1_2_3" },
 701         { "lvs3", QCOM_SMD_RPM_VSA, 3, &pm8941_switch, "vdd_l2_lvs1_2_3" },
 702
 703         { "5vs1", QCOM_SMD_RPM_VSA, 4, &pm8941_switch, "vin_5vs" },
 704         { "5vs2", QCOM_SMD_RPM_VSA, 5, &pm8941_switch, "vin_5vs" },
 705
 706         {}
 707 };
 708
 709 static const struct rpm_regulator_data rpm_pma8084_regulators[] = {
 710         { "s1", QCOM_SMD_RPM_SMPA, 1, &pma8084_ftsmps, "vdd_s1" },
 711         { "s2", QCOM_SMD_RPM_SMPA, 2, &pma8084_ftsmps, "vdd_s2" },
 712         { "s3", QCOM_SMD_RPM_SMPA, 3, &pma8084_hfsmps, "vdd_s3" },
 713         { "s4", QCOM_SMD_RPM_SMPA, 4, &pma8084_hfsmps, "vdd_s4" },
 714         { "s5", QCOM_SMD_RPM_SMPA, 5, &pma8084_hfsmps, "vdd_s5" },
 715         { "s6", QCOM_SMD_RPM_SMPA, 6, &pma8084_ftsmps, "vdd_s6" },
 716         { "s7", QCOM_SMD_RPM_SMPA, 7, &pma8084_ftsmps, "vdd_s7" },
 717         { "s8", QCOM_SMD_RPM_SMPA, 8, &pma8084_ftsmps, "vdd_s8" },
 718         { "s9", QCOM_SMD_RPM_SMPA, 9, &pma8084_ftsmps, "vdd_s9" },
 719         { "s10", QCOM_SMD_RPM_SMPA, 10, &pma8084_ftsmps, "vdd_s10" },
 720         { "s11", QCOM_SMD_RPM_SMPA, 11, &pma8084_ftsmps, "vdd_s11" },
 721         { "s12", QCOM_SMD_RPM_SMPA, 12, &pma8084_ftsmps, "vdd_s12" },
 722
 723         { "l1", QCOM_SMD_RPM_LDOA, 1, &pma8084_nldo, "vdd_l1_l11" },
 724         { "l2", QCOM_SMD_RPM_LDOA, 2, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
 725         { "l3", QCOM_SMD_RPM_LDOA, 3, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
 726         { "l4", QCOM_SMD_RPM_LDOA, 4, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
 727         { "l5", QCOM_SMD_RPM_LDOA, 5, &pma8084_pldo, "vdd_l5_l7" },
 728         { "l6", QCOM_SMD_RPM_LDOA, 6, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
 729         { "l7", QCOM_SMD_RPM_LDOA, 7, &pma8084_pldo, "vdd_l5_l7" },
 730         { "l8", QCOM_SMD_RPM_LDOA, 8, &pma8084_pldo, "vdd_l8" },
 731         { "l9", QCOM_SMD_RPM_LDOA, 9, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
 732         { "l10", QCOM_SMD_RPM_LDOA, 10, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
 733         { "l11", QCOM_SMD_RPM_LDOA, 11, &pma8084_nldo, "vdd_l1_l11" },
 734         { "l12", QCOM_SMD_RPM_LDOA, 12, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
 735         { "l13", QCOM_SMD_RPM_LDOA, 13, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
 736         { "l14", QCOM_SMD_RPM_LDOA, 14, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
 737         { "l15", QCOM_SMD_RPM_LDOA, 15, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
 738         { "l16", QCOM_SMD_RPM_LDOA, 16, &pma8084_pldo, "vdd_l16_l25" },
 739         { "l17", QCOM_SMD_RPM_LDOA, 17, &pma8084_pldo, "vdd_l17" },
 740         { "l18", QCOM_SMD_RPM_LDOA, 18, &pma8084_pldo, "vdd_l18" },
 741         { "l19", QCOM_SMD_RPM_LDOA, 19, &pma8084_pldo, "vdd_l19" },
 742         { "l20", QCOM_SMD_RPM_LDOA, 20, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
 743         { "l21", QCOM_SMD_RPM_LDOA, 21, &pma8084_pldo, "vdd_l21" },
 744         { "l22", QCOM_SMD_RPM_LDOA, 22, &pma8084_pldo, "vdd_l22" },
 745         { "l23", QCOM_SMD_RPM_LDOA, 23, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
 746         { "l24", QCOM_SMD_RPM_LDOA, 24, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
 747         { "l25", QCOM_SMD_RPM_LDOA, 25, &pma8084_pldo, "vdd_l16_l25" },
 748         { "l26", QCOM_SMD_RPM_LDOA, 26, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
 749         { "l27", QCOM_SMD_RPM_LDOA, 27, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
 750
 751         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pma8084_switch },
 752         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pma8084_switch },
 753         { "lvs3", QCOM_SMD_RPM_VSA, 3, &pma8084_switch },
 754         { "lvs4", QCOM_SMD_RPM_VSA, 4, &pma8084_switch },
 755         { "5vs1", QCOM_SMD_RPM_VSA, 5, &pma8084_switch },
 756
 757         {}
 758 };
 759
 760 static const struct rpm_regulator_data rpm_pm8950_regulators[] = {
 761         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8950_hfsmps, "vdd_s1" },
 762         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" },
 763         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" },
 764         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" },
 765         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8950_ftsmps2p5, "vdd_s5" },
 766         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" },
 767
 768         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" },
 769         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" },
 770         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" },
 771         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
 772         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
 773         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
 774         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
 775         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
 776         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
 777         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"},
 778         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
 779         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
 780         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
 781         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
 782         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
 783         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16"},
 784         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
 785         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
 786         { "l19", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l1_l19"},
 787         { "l20", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l20"},
 788         { "l21", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l21"},
 789         { "l22", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22"},
 790         { "l23", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l2_l23"},
 791         {}
 792 };
 793
 794 static const struct rpm_regulator_data rpm_pm8994_regulators[] = {
 795         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" },
 796         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" },
 797         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" },
 798         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" },
 799         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8994_hfsmps, "vdd_s5" },
 800         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8994_ftsmps, "vdd_s6" },
 801         { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8994_hfsmps, "vdd_s7" },
 802         { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8994_ftsmps, "vdd_s8" },
 803         { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8994_ftsmps, "vdd_s9" },
 804         { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8994_ftsmps, "vdd_s10" },
 805         { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8994_ftsmps, "vdd_s11" },
 806         { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8994_ftsmps, "vdd_s12" },
 807         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8994_nldo, "vdd_l1" },
 808         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8994_nldo, "vdd_l2_l26_l28" },
 809         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8994_nldo, "vdd_l3_l11" },
 810         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8994_nldo, "vdd_l4_l27_l31" },
 811         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8994_lnldo, "vdd_l5_l7" },
 812         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8994_pldo, "vdd_l6_l12_l32" },
 813         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8994_lnldo, "vdd_l5_l7" },
 814         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8994_pldo, "vdd_l8_l16_l30" },
 815         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
 816         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
 817         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8994_nldo, "vdd_l3_l11" },
 818         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8994_pldo, "vdd_l6_l12_l32" },
 819         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
 820         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8994_pldo, "vdd_l14_l15" },
 821         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8994_pldo, "vdd_l14_l15" },
 822         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8994_pldo, "vdd_l8_l16_l30" },
 823         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8994_pldo, "vdd_l17_l29" },
 824         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
 825         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
 826         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8994_pldo, "vdd_l20_l21" },
 827         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8994_pldo, "vdd_l20_l21" },
 828         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
 829         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
 830         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
 831         { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8994_pldo, "vdd_l25" },
 832         { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8994_nldo, "vdd_l2_l26_l28" },
 833         { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8994_nldo, "vdd_l4_l27_l31" },
 834         { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8994_nldo, "vdd_l2_l26_l28" },
 835         { "l29", QCOM_SMD_RPM_LDOA, 29, &pm8994_pldo, "vdd_l17_l29" },
 836         { "l30", QCOM_SMD_RPM_LDOA, 30, &pm8994_pldo, "vdd_l8_l16_l30" },
 837         { "l31", QCOM_SMD_RPM_LDOA, 31, &pm8994_nldo, "vdd_l4_l27_l31" },
 838         { "l32", QCOM_SMD_RPM_LDOA, 32, &pm8994_pldo, "vdd_l6_l12_l32" },
 839         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8994_switch, "vdd_lvs1_2" },
 840         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8994_switch, "vdd_lvs1_2" },
 841
 842         {}
 843 };
 844
 845 static const struct rpm_regulator_data rpm_pmi8994_regulators[] = {
 846         { "s1", QCOM_SMD_RPM_SMPB, 1, &pmi8994_ftsmps, "vdd_s1" },
 847         { "s2", QCOM_SMD_RPM_SMPB, 2, &pmi8994_hfsmps, "vdd_s2" },
 848         { "s3", QCOM_SMD_RPM_SMPB, 3, &pmi8994_hfsmps, "vdd_s3" },
 849         { "boost-bypass", QCOM_SMD_RPM_BBYB, 1, &pmi8994_bby, "vdd_bst_byp" },
 850         {}
 851 };
 852
 853 static const struct rpm_regulator_data rpm_pm8998_regulators[] = {
 854         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_ftsmps, "vdd_s1" },
 855         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_ftsmps, "vdd_s2" },
 856         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8998_hfsmps, "vdd_s3" },
 857         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" },
 858         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" },
 859         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_ftsmps, "vdd_s6" },
 860         { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_ftsmps, "vdd_s7" },
 861         { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8998_ftsmps, "vdd_s8" },
 862         { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8998_ftsmps, "vdd_s9" },
 863         { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8998_ftsmps, "vdd_s10" },
 864         { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8998_ftsmps, "vdd_s11" },
 865         { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8998_ftsmps, "vdd_s12" },
 866         { "s13", QCOM_SMD_RPM_SMPA, 13, &pm8998_ftsmps, "vdd_s13" },
 867         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8998_nldo, "vdd_l1_l27" },
 868         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8998_nldo, "vdd_l2_l8_l17" },
 869         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8998_nldo, "vdd_l3_l11" },
 870         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8998_nldo, "vdd_l4_l5" },
 871         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8998_nldo, "vdd_l4_l5" },
 872         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8998_pldo, "vdd_l6" },
 873         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
 874         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8998_nldo, "vdd_l2_l8_l17" },
 875         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8998_pldo, "vdd_l9" },
 876         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8998_pldo, "vdd_l10_l23_l25" },
 877         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8998_nldo, "vdd_l3_l11" },
 878         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
 879         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8998_pldo, "vdd_l13_l19_l21" },
 880         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
 881         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
 882         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8998_pldo, "vdd_l16_l28" },
 883         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8998_nldo, "vdd_l2_l8_l17" },
 884         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8998_pldo, "vdd_l18_l22" },
 885         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8998_pldo, "vdd_l13_l19_l21" },
 886         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8998_pldo, "vdd_l20_l24" },
 887         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8998_pldo, "vdd_l13_l19_l21" },
 888         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8998_pldo, "vdd_l18_l22" },
 889         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8998_pldo, "vdd_l10_l23_l25" },
 890         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8998_pldo, "vdd_l20_l24" },
 891         { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8998_pldo, "vdd_l10_l23_l25" },
 892         { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8998_nldo, "vdd_l26" },
 893         { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8998_nldo, "vdd_l1_l27" },
 894         { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8998_pldo, "vdd_l16_l28" },
 895         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8998_switch, "vdd_lvs1_lvs2" },
 896         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8998_switch, "vdd_lvs1_lvs2" },
 897         {}
 898 };
 899
 900 static const struct rpm_regulator_data rpm_pmi8998_regulators[] = {
 901         { "bob", QCOM_SMD_RPM_BOBB, 1, &pmi8998_bob, "vdd_bob" },
 902         {}
 903 };
 904
 905 static const struct rpm_regulator_data rpm_pms405_regulators[] = {
 906         { "s1", QCOM_SMD_RPM_SMPA, 1, &pms405_hfsmps3, "vdd_s1" },
 907         { "s2", QCOM_SMD_RPM_SMPA, 2, &pms405_hfsmps3, "vdd_s2" },
 908         { "s3", QCOM_SMD_RPM_SMPA, 3, &pms405_hfsmps3, "vdd_s3" },
 909         { "s4", QCOM_SMD_RPM_SMPA, 4, &pms405_hfsmps3, "vdd_s4" },
 910         { "s5", QCOM_SMD_RPM_SMPA, 5, &pms405_hfsmps3, "vdd_s5" },
 911         { "l1", QCOM_SMD_RPM_LDOA, 1, &pms405_nldo1200, "vdd_l1_l2" },
 912         { "l2", QCOM_SMD_RPM_LDOA, 2, &pms405_nldo1200, "vdd_l1_l2" },
 913         { "l3", QCOM_SMD_RPM_LDOA, 3, &pms405_nldo1200, "vdd_l3_l8" },
 914         { "l4", QCOM_SMD_RPM_LDOA, 4, &pms405_nldo300, "vdd_l4" },
 915         { "l5", QCOM_SMD_RPM_LDOA, 5, &pms405_pldo600, "vdd_l5_l6" },
 916         { "l6", QCOM_SMD_RPM_LDOA, 6, &pms405_pldo600, "vdd_l5_l6" },
 917         { "l7", QCOM_SMD_RPM_LDOA, 7, &pms405_pldo150, "vdd_l7" },
 918         { "l8", QCOM_SMD_RPM_LDOA, 8, &pms405_nldo1200, "vdd_l3_l8" },
 919         { "l9", QCOM_SMD_RPM_LDOA, 9, &pms405_nldo1200, "vdd_l9" },
 920         { "l10", QCOM_SMD_RPM_LDOA, 10, &pms405_pldo50, "vdd_l10_l11_l12_l13" },
 921         { "l11", QCOM_SMD_RPM_LDOA, 11, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
 922         { "l12", QCOM_SMD_RPM_LDOA, 12, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
 923         { "l13", QCOM_SMD_RPM_LDOA, 13, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
 924         {}
 925 };
 926
 927 static const struct of_device_id rpm_of_match[] = {
 928         { .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators },
 929         { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
 930         { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
 931         { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
 932         { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators },
 933         { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators },
 934         { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators },
 935         { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
 936         { .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators },
 937         { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators },
 938         { .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators },
 939         {}
 940 };
 941 MODULE_DEVICE_TABLE(of, rpm_of_match);
 942
 943 static int rpm_reg_probe(struct platform_device *pdev)
 944 {
 945         const struct rpm_regulator_data *reg;
 946         const struct of_device_id *match;
 947         struct regulator_config config = { };
 948         struct regulator_dev *rdev;
 949         struct qcom_rpm_reg *vreg;
 950         struct qcom_smd_rpm *rpm;
 951
 952         rpm = dev_get_drvdata(pdev->dev.parent);
 953         if (!rpm) {
 954                 dev_err(&pdev->dev, "unable to retrieve handle to rpm\n");
 955                 return -ENODEV;
 956         }
 957
 958         match = of_match_device(rpm_of_match, &pdev->dev);
 959         if (!match) {
 960                 dev_err(&pdev->dev, "failed to match device\n");
 961                 return -ENODEV;
 962         }
 963
 964         for (reg = match->data; reg->name; reg++) {
 965                 vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL);
 966                 if (!vreg)
 967                         return -ENOMEM;
 968
 969                 vreg->dev = &pdev->dev;
 970                 vreg->type = reg->type;
 971                 vreg->id = reg->id;
 972                 vreg->rpm = rpm;
 973
 974                 memcpy(&vreg->desc, reg->desc, sizeof(vreg->desc));
 975
 976                 vreg->desc.id = -1;
 977                 vreg->desc.owner = THIS_MODULE;
 978                 vreg->desc.type = REGULATOR_VOLTAGE;
 979                 vreg->desc.name = reg->name;
 980                 vreg->desc.supply_name = reg->supply;
 981                 vreg->desc.of_match = reg->name;
 982
 983                 config.dev = &pdev->dev;
 984                 config.driver_data = vreg;
 985                 rdev = devm_regulator_register(&pdev->dev, &vreg->desc, &config);
 986                 if (IS_ERR(rdev)) {
 987                         dev_err(&pdev->dev, "failed to register %s\n", reg->name);
 988                         return PTR_ERR(rdev);
 989                 }
 990         }
 991
 992         return 0;
 993 }
 994
 995 static struct platform_driver rpm_reg_driver = {
 996         .probe = rpm_reg_probe,
 997         .driver = {
 998                 .name  = "qcom_rpm_smd_regulator",
 999                 .of_match_table = rpm_of_match,
1000         },
1001 };
1002
1003 static int __init rpm_reg_init(void)
1004 {
1005         return platform_driver_register(&rpm_reg_driver);
1006 }
1007 subsys_initcall(rpm_reg_init);
1008
1009 static void __exit rpm_reg_exit(void)
1010 {
1011         platform_driver_unregister(&rpm_reg_driver);
1012 }
1013 module_exit(rpm_reg_exit)
1014
1015 MODULE_DESCRIPTION("Qualcomm RPM regulator driver");
1016 MODULE_LICENSE("GPL v2");