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/regulator/of_regulator.h>
  13 #include <linux/soc/qcom/smd-rpm.h>
  14
  15 struct qcom_rpm_reg {
  16         struct device *dev;
  17
  18         struct qcom_smd_rpm *rpm;
  19
  20         u32 type;
  21         u32 id;
  22
  23         struct regulator_desc desc;
  24
  25         int is_enabled;
  26         int uV;
  27         u32 load;
  28
  29         unsigned int enabled_updated:1;
  30         unsigned int uv_updated:1;
  31         unsigned int load_updated:1;
  32 };
  33
  34 struct rpm_regulator_req {
  35         __le32 key;
  36         __le32 nbytes;
  37         __le32 value;
  38 };
  39
  40 #define RPM_KEY_SWEN    0x6e657773 /* "swen" */
  41 #define RPM_KEY_UV      0x00007675 /* "uv" */
  42 #define RPM_KEY_MA      0x0000616d /* "ma" */
  43
  44 static int rpm_reg_write_active(struct qcom_rpm_reg *vreg)
  45 {
  46         struct rpm_regulator_req req[3];
  47         int reqlen = 0;
  48         int ret;
  49
  50         if (vreg->enabled_updated) {
  51                 req[reqlen].key = cpu_to_le32(RPM_KEY_SWEN);
  52                 req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
  53                 req[reqlen].value = cpu_to_le32(vreg->is_enabled);
  54                 reqlen++;
  55         }
  56
  57         if (vreg->uv_updated && vreg->is_enabled) {
  58                 req[reqlen].key = cpu_to_le32(RPM_KEY_UV);
  59                 req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
  60                 req[reqlen].value = cpu_to_le32(vreg->uV);
  61                 reqlen++;
  62         }
  63
  64         if (vreg->load_updated && vreg->is_enabled) {
  65                 req[reqlen].key = cpu_to_le32(RPM_KEY_MA);
  66                 req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
  67                 req[reqlen].value = cpu_to_le32(vreg->load / 1000);
  68                 reqlen++;
  69         }
  70
  71         if (!reqlen)
  72                 return 0;
  73
  74         ret = qcom_rpm_smd_write(vreg->rpm, QCOM_SMD_RPM_ACTIVE_STATE,
  75                                  vreg->type, vreg->id,
  76                                  req, sizeof(req[0]) * reqlen);
  77         if (!ret) {
  78                 vreg->enabled_updated = 0;
  79                 vreg->uv_updated = 0;
  80                 vreg->load_updated = 0;
  81         }
  82
  83         return ret;
  84 }
  85
  86 static int rpm_reg_enable(struct regulator_dev *rdev)
  87 {
  88         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
  89         int ret;
  90
  91         vreg->is_enabled = 1;
  92         vreg->enabled_updated = 1;
  93
  94         ret = rpm_reg_write_active(vreg);
  95         if (ret)
  96                 vreg->is_enabled = 0;
  97
  98         return ret;
  99 }
 100
 101 static int rpm_reg_is_enabled(struct regulator_dev *rdev)
 102 {
 103         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 104
 105         return vreg->is_enabled;
 106 }
 107
 108 static int rpm_reg_disable(struct regulator_dev *rdev)
 109 {
 110         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 111         int ret;
 112
 113         vreg->is_enabled = 0;
 114         vreg->enabled_updated = 1;
 115
 116         ret = rpm_reg_write_active(vreg);
 117         if (ret)
 118                 vreg->is_enabled = 1;
 119
 120         return ret;
 121 }
 122
 123 static int rpm_reg_get_voltage(struct regulator_dev *rdev)
 124 {
 125         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 126
 127         return vreg->uV;
 128 }
 129
 130 static int rpm_reg_set_voltage(struct regulator_dev *rdev,
 131                                int min_uV,
 132                                int max_uV,
 133                                unsigned *selector)
 134 {
 135         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 136         int ret;
 137         int old_uV = vreg->uV;
 138
 139         vreg->uV = min_uV;
 140         vreg->uv_updated = 1;
 141
 142         ret = rpm_reg_write_active(vreg);
 143         if (ret)
 144                 vreg->uV = old_uV;
 145
 146         return ret;
 147 }
 148
 149 static int rpm_reg_set_load(struct regulator_dev *rdev, int load_uA)
 150 {
 151         struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 152         u32 old_load = vreg->load;
 153         int ret;
 154
 155         vreg->load = load_uA;
 156         vreg->load_updated = 1;
 157         ret = rpm_reg_write_active(vreg);
 158         if (ret)
 159                 vreg->load = old_load;
 160
 161         return ret;
 162 }
 163
 164 static const struct regulator_ops rpm_smps_ldo_ops = {
 165         .enable = rpm_reg_enable,
 166         .disable = rpm_reg_disable,
 167         .is_enabled = rpm_reg_is_enabled,
 168         .list_voltage = regulator_list_voltage_linear_range,
 169
 170         .get_voltage = rpm_reg_get_voltage,
 171         .set_voltage = rpm_reg_set_voltage,
 172
 173         .set_load = rpm_reg_set_load,
 174 };
 175
 176 static const struct regulator_ops rpm_smps_ldo_ops_fixed = {
 177         .enable = rpm_reg_enable,
 178         .disable = rpm_reg_disable,
 179         .is_enabled = rpm_reg_is_enabled,
 180
 181         .get_voltage = rpm_reg_get_voltage,
 182         .set_voltage = rpm_reg_set_voltage,
 183
 184         .set_load = rpm_reg_set_load,
 185 };
 186
 187 static const struct regulator_ops rpm_switch_ops = {
 188         .enable = rpm_reg_enable,
 189         .disable = rpm_reg_disable,
 190         .is_enabled = rpm_reg_is_enabled,
 191 };
 192
 193 static const struct regulator_ops rpm_bob_ops = {
 194         .enable = rpm_reg_enable,
 195         .disable = rpm_reg_disable,
 196         .is_enabled = rpm_reg_is_enabled,
 197
 198         .get_voltage = rpm_reg_get_voltage,
 199         .set_voltage = rpm_reg_set_voltage,
 200 };
 201
 202 static const struct regulator_ops rpm_mp5496_ops = {
 203         .enable = rpm_reg_enable,
 204         .disable = rpm_reg_disable,
 205         .is_enabled = rpm_reg_is_enabled,
 206         .list_voltage = regulator_list_voltage_linear_range,
 207
 208         .get_voltage = rpm_reg_get_voltage,
 209         .set_voltage = rpm_reg_set_voltage,
 210 };
 211
 212 static const struct regulator_desc pma8084_hfsmps = {
 213         .linear_ranges = (struct linear_range[]) {
 214                 REGULATOR_LINEAR_RANGE(375000,  0,  95, 12500),
 215                 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
 216         },
 217         .n_linear_ranges = 2,
 218         .n_voltages = 159,
 219         .ops = &rpm_smps_ldo_ops,
 220 };
 221
 222 static const struct regulator_desc pma8084_ftsmps = {
 223         .linear_ranges = (struct linear_range[]) {
 224                 REGULATOR_LINEAR_RANGE(350000,  0, 184, 5000),
 225                 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
 226         },
 227         .n_linear_ranges = 2,
 228         .n_voltages = 262,
 229         .ops = &rpm_smps_ldo_ops,
 230 };
 231
 232 static const struct regulator_desc pma8084_pldo = {
 233         .linear_ranges = (struct linear_range[]) {
 234                 REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
 235                 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
 236                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 237         },
 238         .n_linear_ranges = 3,
 239         .n_voltages = 164,
 240         .ops = &rpm_smps_ldo_ops,
 241 };
 242
 243 static const struct regulator_desc pma8084_nldo = {
 244         .linear_ranges = (struct linear_range[]) {
 245                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 246         },
 247         .n_linear_ranges = 1,
 248         .n_voltages = 64,
 249         .ops = &rpm_smps_ldo_ops,
 250 };
 251
 252 static const struct regulator_desc pma8084_switch = {
 253         .ops = &rpm_switch_ops,
 254 };
 255
 256 static const struct regulator_desc pm8226_hfsmps = {
 257         .linear_ranges = (struct linear_range[]) {
 258                 REGULATOR_LINEAR_RANGE(375000,   0,  95, 12500),
 259                 REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
 260         },
 261         .n_linear_ranges = 2,
 262         .n_voltages = 159,
 263         .ops = &rpm_smps_ldo_ops,
 264 };
 265
 266 static const struct regulator_desc pm8226_ftsmps = {
 267         .linear_ranges = (struct linear_range[]) {
 268                 REGULATOR_LINEAR_RANGE(350000,    0, 184,  5000),
 269                 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
 270         },
 271         .n_linear_ranges = 2,
 272         .n_voltages = 262,
 273         .ops = &rpm_smps_ldo_ops,
 274 };
 275
 276 static const struct regulator_desc pm8226_pldo = {
 277         .linear_ranges = (struct linear_range[]) {
 278                 REGULATOR_LINEAR_RANGE(750000,    0,  63, 12500),
 279                 REGULATOR_LINEAR_RANGE(1550000,  64, 126, 25000),
 280                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 281         },
 282         .n_linear_ranges = 3,
 283         .n_voltages = 164,
 284         .ops = &rpm_smps_ldo_ops,
 285 };
 286
 287 static const struct regulator_desc pm8226_nldo = {
 288         .linear_ranges = (struct linear_range[]) {
 289                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 290         },
 291         .n_linear_ranges = 1,
 292         .n_voltages = 64,
 293         .ops = &rpm_smps_ldo_ops,
 294 };
 295
 296 static const struct regulator_desc pm8226_switch = {
 297         .ops = &rpm_switch_ops,
 298 };
 299
 300 static const struct regulator_desc pm8x41_hfsmps = {
 301         .linear_ranges = (struct linear_range[]) {
 302                 REGULATOR_LINEAR_RANGE( 375000,  0,  95, 12500),
 303                 REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
 304         },
 305         .n_linear_ranges = 2,
 306         .n_voltages = 159,
 307         .ops = &rpm_smps_ldo_ops,
 308 };
 309
 310 static const struct regulator_desc pm8841_ftsmps = {
 311         .linear_ranges = (struct linear_range[]) {
 312                 REGULATOR_LINEAR_RANGE(350000,  0, 184, 5000),
 313                 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
 314         },
 315         .n_linear_ranges = 2,
 316         .n_voltages = 262,
 317         .ops = &rpm_smps_ldo_ops,
 318 };
 319
 320 static const struct regulator_desc pm8941_boost = {
 321         .linear_ranges = (struct linear_range[]) {
 322                 REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
 323         },
 324         .n_linear_ranges = 1,
 325         .n_voltages = 31,
 326         .ops = &rpm_smps_ldo_ops,
 327 };
 328
 329 static const struct regulator_desc pm8941_pldo = {
 330         .linear_ranges = (struct linear_range[]) {
 331                 REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
 332                 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
 333                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 334         },
 335         .n_linear_ranges = 3,
 336         .n_voltages = 164,
 337         .ops = &rpm_smps_ldo_ops,
 338 };
 339
 340 static const struct regulator_desc pm8941_nldo = {
 341         .linear_ranges = (struct linear_range[]) {
 342                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 343         },
 344         .n_linear_ranges = 1,
 345         .n_voltages = 64,
 346         .ops = &rpm_smps_ldo_ops,
 347 };
 348
 349 static const struct regulator_desc pm8941_lnldo = {
 350         .fixed_uV = 1740000,
 351         .n_voltages = 1,
 352         .ops = &rpm_smps_ldo_ops_fixed,
 353 };
 354
 355 static const struct regulator_desc pm8941_switch = {
 356         .ops = &rpm_switch_ops,
 357 };
 358
 359 static const struct regulator_desc pm8916_pldo = {
 360         .linear_ranges = (struct linear_range[]) {
 361                 REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
 362         },
 363         .n_linear_ranges = 1,
 364         .n_voltages = 128,
 365         .ops = &rpm_smps_ldo_ops,
 366 };
 367
 368 static const struct regulator_desc pm8916_nldo = {
 369         .linear_ranges = (struct linear_range[]) {
 370                 REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
 371         },
 372         .n_linear_ranges = 1,
 373         .n_voltages = 94,
 374         .ops = &rpm_smps_ldo_ops,
 375 };
 376
 377 static const struct regulator_desc pm8916_buck_lvo_smps = {
 378         .linear_ranges = (struct linear_range[]) {
 379                 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
 380                 REGULATOR_LINEAR_RANGE(750000, 96, 127, 25000),
 381         },
 382         .n_linear_ranges = 2,
 383         .n_voltages = 128,
 384         .ops = &rpm_smps_ldo_ops,
 385 };
 386
 387 static const struct regulator_desc pm8916_buck_hvo_smps = {
 388         .linear_ranges = (struct linear_range[]) {
 389                 REGULATOR_LINEAR_RANGE(1550000, 0, 31, 25000),
 390         },
 391         .n_linear_ranges = 1,
 392         .n_voltages = 32,
 393         .ops = &rpm_smps_ldo_ops,
 394 };
 395
 396 static const struct regulator_desc pm8950_hfsmps = {
 397         .linear_ranges = (struct linear_range[]) {
 398                 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
 399                 REGULATOR_LINEAR_RANGE(1550000, 96, 127, 25000),
 400         },
 401         .n_linear_ranges = 2,
 402         .n_voltages = 128,
 403         .ops = &rpm_smps_ldo_ops,
 404 };
 405
 406 static const struct regulator_desc pm8950_ftsmps2p5 = {
 407         .linear_ranges = (struct linear_range[]) {
 408                 REGULATOR_LINEAR_RANGE(80000, 0, 255, 5000),
 409                 REGULATOR_LINEAR_RANGE(160000, 256, 460, 10000),
 410         },
 411         .n_linear_ranges = 2,
 412         .n_voltages = 461,
 413         .ops = &rpm_smps_ldo_ops,
 414 };
 415
 416 static const struct regulator_desc pm8950_ult_nldo = {
 417         .linear_ranges = (struct linear_range[]) {
 418                 REGULATOR_LINEAR_RANGE(375000, 0, 202, 12500),
 419         },
 420         .n_linear_ranges = 1,
 421         .n_voltages = 203,
 422         .ops = &rpm_smps_ldo_ops,
 423 };
 424
 425 static const struct regulator_desc pm8950_ult_pldo = {
 426         .linear_ranges = (struct linear_range[]) {
 427                 REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
 428         },
 429         .n_linear_ranges = 1,
 430         .n_voltages = 128,
 431         .ops = &rpm_smps_ldo_ops,
 432 };
 433
 434 static const struct regulator_desc pm8950_pldo_lv = {
 435         .linear_ranges = (struct linear_range[]) {
 436                 REGULATOR_LINEAR_RANGE(1500000, 0, 16, 25000),
 437         },
 438         .n_linear_ranges = 1,
 439         .n_voltages = 17,
 440         .ops = &rpm_smps_ldo_ops,
 441 };
 442
 443 static const struct regulator_desc pm8950_pldo = {
 444         .linear_ranges = (struct linear_range[]) {
 445                 REGULATOR_LINEAR_RANGE(975000, 0, 164, 12500),
 446         },
 447         .n_linear_ranges = 1,
 448         .n_voltages = 165,
 449         .ops = &rpm_smps_ldo_ops,
 450 };
 451
 452 static const struct regulator_desc pm8953_lnldo = {
 453         .linear_ranges = (struct linear_range[]) {
 454                 REGULATOR_LINEAR_RANGE(690000, 0, 7, 60000),
 455                 REGULATOR_LINEAR_RANGE(1380000, 8, 15, 120000),
 456         },
 457         .n_linear_ranges = 2,
 458         .n_voltages = 16,
 459         .ops = &rpm_smps_ldo_ops,
 460 };
 461
 462 static const struct regulator_desc pm8953_ult_nldo = {
 463         .linear_ranges = (struct linear_range[]) {
 464                 REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
 465         },
 466         .n_linear_ranges = 1,
 467         .n_voltages = 94,
 468         .ops = &rpm_smps_ldo_ops,
 469 };
 470
 471 static const struct regulator_desc pm8994_hfsmps = {
 472         .linear_ranges = (struct linear_range[]) {
 473                 REGULATOR_LINEAR_RANGE( 375000,  0,  95, 12500),
 474                 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
 475         },
 476         .n_linear_ranges = 2,
 477         .n_voltages = 159,
 478         .ops = &rpm_smps_ldo_ops,
 479 };
 480
 481 static const struct regulator_desc pm8994_ftsmps = {
 482         .linear_ranges = (struct linear_range[]) {
 483                 REGULATOR_LINEAR_RANGE(350000,  0, 199, 5000),
 484                 REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
 485         },
 486         .n_linear_ranges = 2,
 487         .n_voltages = 350,
 488         .ops = &rpm_smps_ldo_ops,
 489 };
 490
 491 static const struct regulator_desc pm8994_nldo = {
 492         .linear_ranges = (struct linear_range[]) {
 493                 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
 494         },
 495         .n_linear_ranges = 1,
 496         .n_voltages = 64,
 497         .ops = &rpm_smps_ldo_ops,
 498 };
 499
 500 static const struct regulator_desc pm8994_pldo = {
 501         .linear_ranges = (struct linear_range[]) {
 502                 REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
 503                 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
 504                 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
 505         },
 506         .n_linear_ranges = 3,
 507         .n_voltages = 164,
 508         .ops = &rpm_smps_ldo_ops,
 509 };
 510
 511 static const struct regulator_desc pm8994_switch = {
 512         .ops = &rpm_switch_ops,
 513 };
 514
 515 static const struct regulator_desc pm8994_lnldo = {
 516         .fixed_uV = 1740000,
 517         .n_voltages = 1,
 518         .ops = &rpm_smps_ldo_ops_fixed,
 519 };
 520
 521 static const struct regulator_desc pmi8994_ftsmps = {
 522         .linear_ranges = (struct linear_range[]) {
 523                 REGULATOR_LINEAR_RANGE(350000,  0, 199, 5000),
 524                 REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
 525         },
 526         .n_linear_ranges = 2,
 527         .n_voltages = 350,
 528         .ops = &rpm_smps_ldo_ops,
 529 };
 530
 531 static const struct regulator_desc pmi8994_hfsmps = {
 532         .linear_ranges = (struct linear_range[]) {
 533                 REGULATOR_LINEAR_RANGE(350000,  0,  80, 12500),
 534                 REGULATOR_LINEAR_RANGE(700000, 81, 141, 25000),
 535         },
 536         .n_linear_ranges = 2,
 537         .n_voltages = 142,
 538         .ops = &rpm_smps_ldo_ops,
 539 };
 540
 541 static const struct regulator_desc pmi8994_bby = {
 542         .linear_ranges = (struct linear_range[]) {
 543                 REGULATOR_LINEAR_RANGE(3000000, 0, 44, 50000),
 544         },
 545         .n_linear_ranges = 1,
 546         .n_voltages = 45,
 547         .ops = &rpm_bob_ops,
 548 };
 549
 550 static const struct regulator_desc pm8998_ftsmps = {
 551         .linear_ranges = (struct linear_range[]) {
 552                 REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
 553         },
 554         .n_linear_ranges = 1,
 555         .n_voltages = 259,
 556         .ops = &rpm_smps_ldo_ops,
 557 };
 558
 559 static const struct regulator_desc pm8998_hfsmps = {
 560         .linear_ranges = (struct linear_range[]) {
 561                 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
 562         },
 563         .n_linear_ranges = 1,
 564         .n_voltages = 216,
 565         .ops = &rpm_smps_ldo_ops,
 566 };
 567
 568 static const struct regulator_desc pm8998_nldo = {
 569         .linear_ranges = (struct linear_range[]) {
 570                 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
 571         },
 572         .n_linear_ranges = 1,
 573         .n_voltages = 128,
 574         .ops = &rpm_smps_ldo_ops,
 575 };
 576
 577 static const struct regulator_desc pm8998_pldo = {
 578         .linear_ranges = (struct linear_range[]) {
 579                 REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
 580         },
 581         .n_linear_ranges = 1,
 582         .n_voltages = 256,
 583         .ops = &rpm_smps_ldo_ops,
 584 };
 585
 586 static const struct regulator_desc pm8998_pldo_lv = {
 587         .linear_ranges = (struct linear_range[]) {
 588                 REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
 589         },
 590         .n_linear_ranges = 1,
 591         .n_voltages = 128,
 592         .ops = &rpm_smps_ldo_ops,
 593 };
 594
 595 static const struct regulator_desc pm8998_switch = {
 596         .ops = &rpm_switch_ops,
 597 };
 598
 599 static const struct regulator_desc pmi8998_bob = {
 600         .linear_ranges = (struct linear_range[]) {
 601                 REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
 602         },
 603         .n_linear_ranges = 1,
 604         .n_voltages = 84,
 605         .ops = &rpm_bob_ops,
 606 };
 607
 608 static const struct regulator_desc pm660_ftsmps = {
 609         .linear_ranges = (struct linear_range[]) {
 610                 REGULATOR_LINEAR_RANGE(355000, 0, 199, 5000),
 611         },
 612         .n_linear_ranges = 1,
 613         .n_voltages = 200,
 614         .ops = &rpm_smps_ldo_ops,
 615 };
 616
 617 static const struct regulator_desc pm660_hfsmps = {
 618         .linear_ranges = (struct linear_range[]) {
 619                 REGULATOR_LINEAR_RANGE(320000, 0, 216, 8000),
 620         },
 621         .n_linear_ranges = 1,
 622         .n_voltages = 217,
 623         .ops = &rpm_smps_ldo_ops,
 624 };
 625
 626 static const struct regulator_desc pm660_ht_nldo = {
 627         .linear_ranges = (struct linear_range[]) {
 628                 REGULATOR_LINEAR_RANGE(312000, 0, 124, 8000),
 629         },
 630         .n_linear_ranges = 1,
 631         .n_voltages = 125,
 632         .ops = &rpm_smps_ldo_ops,
 633 };
 634
 635 static const struct regulator_desc pm660_ht_lvpldo = {
 636         .linear_ranges = (struct linear_range[]) {
 637                 REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000),
 638         },
 639         .n_linear_ranges = 1,
 640         .n_voltages = 63,
 641         .ops = &rpm_smps_ldo_ops,
 642 };
 643
 644 static const struct regulator_desc pm660_nldo660 = {
 645         .linear_ranges = (struct linear_range[]) {
 646                 REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000),
 647         },
 648         .n_linear_ranges = 1,
 649         .n_voltages = 124,
 650         .ops = &rpm_smps_ldo_ops,
 651 };
 652
 653 static const struct regulator_desc pm660_pldo660 = {
 654         .linear_ranges = (struct linear_range[]) {
 655                 REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
 656         },
 657         .n_linear_ranges = 1,
 658         .n_voltages = 256,
 659         .ops = &rpm_smps_ldo_ops,
 660 };
 661
 662 static const struct regulator_desc pm660l_bob = {
 663         .linear_ranges = (struct linear_range[]) {
 664                 REGULATOR_LINEAR_RANGE(1800000, 0, 84, 32000),
 665         },
 666         .n_linear_ranges = 1,
 667         .n_voltages = 85,
 668         .ops = &rpm_bob_ops,
 669 };
 670
 671 static const struct regulator_desc pm6125_ftsmps = {
 672         .linear_ranges = (struct linear_range[]) {
 673                 REGULATOR_LINEAR_RANGE(300000, 0, 268, 4000),
 674         },
 675         .n_linear_ranges = 1,
 676         .n_voltages = 269,
 677         .ops = &rpm_smps_ldo_ops,
 678 };
 679
 680 static const struct regulator_desc pms405_hfsmps3 = {
 681         .linear_ranges = (struct linear_range[]) {
 682                 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
 683         },
 684         .n_linear_ranges = 1,
 685         .n_voltages = 216,
 686         .ops = &rpm_smps_ldo_ops,
 687 };
 688
 689 static const struct regulator_desc pms405_nldo300 = {
 690         .linear_ranges = (struct linear_range[]) {
 691                 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
 692         },
 693         .n_linear_ranges = 1,
 694         .n_voltages = 128,
 695         .ops = &rpm_smps_ldo_ops,
 696 };
 697
 698 static const struct regulator_desc pms405_nldo1200 = {
 699         .linear_ranges = (struct linear_range[]) {
 700                 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
 701         },
 702         .n_linear_ranges = 1,
 703         .n_voltages = 128,
 704         .ops = &rpm_smps_ldo_ops,
 705 };
 706
 707 static const struct regulator_desc pms405_pldo50 = {
 708         .linear_ranges = (struct linear_range[]) {
 709                 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
 710         },
 711         .n_linear_ranges = 1,
 712         .n_voltages = 129,
 713         .ops = &rpm_smps_ldo_ops,
 714 };
 715
 716 static const struct regulator_desc pms405_pldo150 = {
 717         .linear_ranges = (struct linear_range[]) {
 718                 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
 719         },
 720         .n_linear_ranges = 1,
 721         .n_voltages = 129,
 722         .ops = &rpm_smps_ldo_ops,
 723 };
 724
 725 static const struct regulator_desc pms405_pldo600 = {
 726         .linear_ranges = (struct linear_range[]) {
 727                 REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000),
 728         },
 729         .n_linear_ranges = 1,
 730         .n_voltages = 99,
 731         .ops = &rpm_smps_ldo_ops,
 732 };
 733
 734 static const struct regulator_desc mp5496_smpa2 = {
 735         .linear_ranges = (struct linear_range[]) {
 736                 REGULATOR_LINEAR_RANGE(600000, 0, 127, 12500),
 737         },
 738         .n_linear_ranges = 1,
 739         .n_voltages = 128,
 740         .ops = &rpm_mp5496_ops,
 741 };
 742
 743 static const struct regulator_desc mp5496_ldoa2 = {
 744         .linear_ranges = (struct linear_range[]) {
 745                 REGULATOR_LINEAR_RANGE(800000, 0, 127, 25000),
 746         },
 747         .n_linear_ranges = 1,
 748         .n_voltages = 128,
 749         .ops = &rpm_mp5496_ops,
 750 };
 751
 752 static const struct regulator_desc pm2250_lvftsmps = {
 753         .linear_ranges = (struct linear_range[]) {
 754                 REGULATOR_LINEAR_RANGE(320000, 0, 269, 4000),
 755         },
 756         .n_linear_ranges = 1,
 757         .n_voltages = 270,
 758         .ops = &rpm_smps_ldo_ops,
 759 };
 760
 761 static const struct regulator_desc pm2250_ftsmps = {
 762         .linear_ranges = (struct linear_range[]) {
 763                 REGULATOR_LINEAR_RANGE(640000, 0, 269, 8000),
 764         },
 765         .n_linear_ranges = 1,
 766         .n_voltages = 270,
 767         .ops = &rpm_smps_ldo_ops,
 768 };
 769
 770 struct rpm_regulator_data {
 771         const char *name;
 772         u32 type;
 773         u32 id;
 774         const struct regulator_desc *desc;
 775         const char *supply;
 776 };
 777
 778 static const struct rpm_regulator_data rpm_mp5496_regulators[] = {
 779         { "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smpa2, "s2" },
 780         { "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" },
 781         {}
 782 };
 783
 784 static const struct rpm_regulator_data rpm_pm2250_regulators[] = {
 785         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm2250_lvftsmps, "vdd_s1" },
 786         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm2250_lvftsmps, "vdd_s2" },
 787         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm2250_lvftsmps, "vdd_s3" },
 788         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm2250_ftsmps, "vdd_s4" },
 789         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 790         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 791         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 792         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 793         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 794         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 795         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 796         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 797         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 798         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 799         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 800         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
 801         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
 802         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
 803         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
 804         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
 805         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 806         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 807         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 808         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 809         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 810         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
 811         {}
 812 };
 813
 814 static const struct rpm_regulator_data rpm_pm6125_regulators[] = {
 815         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm6125_ftsmps, "vdd_s1" },
 816         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm6125_ftsmps, "vdd_s2" },
 817         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm6125_ftsmps, "vdd_s3" },
 818         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm6125_ftsmps, "vdd_s4" },
 819         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" },
 820         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_hfsmps, "vdd_s6" },
 821         { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_hfsmps, "vdd_s7" },
 822         { "s8", QCOM_SMD_RPM_SMPA, 8, &pm6125_ftsmps, "vdd_s8" },
 823         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l7_l17_l18" },
 824         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_nldo660, "vdd_l2_l3_l4" },
 825         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l2_l3_l4" },
 826         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_nldo660, "vdd_l2_l3_l4" },
 827         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" },
 828         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l6_l8" },
 829         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_nldo660, "vdd_l1_l7_l17_l18" },
 830         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l6_l8" },
 831         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_ht_lvpldo, "vdd_l9_l11" },
 832         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_ht_lvpldo, "vdd_l10_l13_l14" },
 833         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_ht_lvpldo, "vdd_l9_l11" },
 834         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l12_l16" },
 835         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l10_l13_l14" },
 836         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l10_l13_l14" },
 837         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" },
 838         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_ht_lvpldo, "vdd_l12_l16" },
 839         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_nldo660, "vdd_l1_l7_l17_l18" },
 840         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_nldo660, "vdd_l1_l7_l17_l18" },
 841         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" },
 842         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" },
 843         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" },
 844         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" },
 845         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm660_pldo660, "vdd_l23_l24" },
 846         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm660_pldo660, "vdd_l23_l24" },
 847         { }
 848 };
 849
 850 static const struct rpm_regulator_data rpm_pm660_regulators[] = {
 851         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm660_ftsmps, "vdd_s1" },
 852         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm660_ftsmps, "vdd_s2" },
 853         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm660_ftsmps, "vdd_s3" },
 854         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm660_hfsmps, "vdd_s4" },
 855         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm660_hfsmps, "vdd_s5" },
 856         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm660_hfsmps, "vdd_s6" },
 857         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l6_l7" },
 858         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_ht_nldo, "vdd_l2_l3" },
 859         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l2_l3" },
 860         /* l4 is unaccessible on PM660 */
 861         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_ht_nldo, "vdd_l5" },
 862         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_ht_nldo, "vdd_l1_l6_l7" },
 863         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_ht_nldo, "vdd_l1_l6_l7" },
 864         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 865         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 866         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 867         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 868         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 869         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 870         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
 871         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
 872         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
 873         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
 874         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
 875         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
 876         { }
 877 };
 878
 879 static const struct rpm_regulator_data rpm_pm660l_regulators[] = {
 880         { "s1", QCOM_SMD_RPM_SMPB, 1, &pm660_ftsmps, "vdd_s1" },
 881         { "s2", QCOM_SMD_RPM_SMPB, 2, &pm660_ftsmps, "vdd_s2" },
 882         { "s3", QCOM_SMD_RPM_RWCX, 0, &pm660_ftsmps, "vdd_s3_s4" },
 883         { "s5", QCOM_SMD_RPM_RWMX, 0, &pm660_ftsmps, "vdd_s5" },
 884         { "l1", QCOM_SMD_RPM_LDOB, 1, &pm660_nldo660, "vdd_l1_l9_l10" },
 885         { "l2", QCOM_SMD_RPM_LDOB, 2, &pm660_pldo660, "vdd_l2" },
 886         { "l3", QCOM_SMD_RPM_LDOB, 3, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
 887         { "l4", QCOM_SMD_RPM_LDOB, 4, &pm660_pldo660, "vdd_l4_l6" },
 888         { "l5", QCOM_SMD_RPM_LDOB, 5, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
 889         { "l6", QCOM_SMD_RPM_LDOB, 6, &pm660_pldo660, "vdd_l4_l6" },
 890         { "l7", QCOM_SMD_RPM_LDOB, 7, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
 891         { "l8", QCOM_SMD_RPM_LDOB, 8, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
 892         { "l9", QCOM_SMD_RPM_RWLC, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" },
 893         { "l10", QCOM_SMD_RPM_RWLM, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" },
 894         { "bob", QCOM_SMD_RPM_BOBB, 1, &pm660l_bob, "vdd_bob", },
 895         { }
 896 };
 897
 898 static const struct rpm_regulator_data rpm_pm8226_regulators[] = {
 899         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8226_hfsmps, "vdd_s1" },
 900         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8226_ftsmps, "vdd_s2" },
 901         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8226_hfsmps, "vdd_s3" },
 902         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8226_hfsmps, "vdd_s4" },
 903         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8226_hfsmps, "vdd_s5" },
 904         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
 905         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
 906         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8226_nldo, "vdd_l3_l24_l26" },
 907         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
 908         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
 909         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
 910         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
 911         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
 912         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
 913         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8226_pldo, "vdd_l10_l11_l13" },
 914         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8226_pldo, "vdd_l10_l11_l13" },
 915         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8226_pldo, "vdd_l12_l14" },
 916         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8226_pldo, "vdd_l10_l11_l13" },
 917         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8226_pldo, "vdd_l12_l14" },
 918         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
 919         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
 920         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
 921         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
 922         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
 923         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
 924         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
 925         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
 926         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
 927         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8226_nldo, "vdd_l3_l24_l26" },
 928         { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8226_pldo, "vdd_l25" },
 929         { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8226_nldo, "vdd_l3_l24_l26" },
 930         { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
 931         { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
 932         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8226_switch, "vdd_lvs1" },
 933         {}
 934 };
 935
 936 static const struct rpm_regulator_data rpm_pm8841_regulators[] = {
 937         { "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" },
 938         { "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" },
 939         { "s3", QCOM_SMD_RPM_SMPB, 3, &pm8x41_hfsmps, "vdd_s3" },
 940         { "s4", QCOM_SMD_RPM_SMPB, 4, &pm8841_ftsmps, "vdd_s4" },
 941         { "s5", QCOM_SMD_RPM_SMPB, 5, &pm8841_ftsmps, "vdd_s5" },
 942         { "s6", QCOM_SMD_RPM_SMPB, 6, &pm8841_ftsmps, "vdd_s6" },
 943         { "s7", QCOM_SMD_RPM_SMPB, 7, &pm8841_ftsmps, "vdd_s7" },
 944         { "s8", QCOM_SMD_RPM_SMPB, 8, &pm8841_ftsmps, "vdd_s8" },
 945         {}
 946 };
 947
 948 static const struct rpm_regulator_data rpm_pm8909_regulators[] = {
 949         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" },
 950         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_hvo_smps, "vdd_s2" },
 951         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1" },
 952         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l2_l5" },
 953         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l3_l6_l10" },
 954         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l7" },
 955         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8226_pldo, "vdd_l2_l5" },
 956         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8226_pldo, "vdd_l3_l6_l10" },
 957         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8226_pldo, "vdd_l4_l7" },
 958         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l11_l15_l18" },
 959         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
 960         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_nldo, "vdd_l3_l6_l10" },
 961         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8226_pldo, "vdd_l8_l11_l15_l18" },
 962         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
 963         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l13" },
 964         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
 965         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l11_l15_l18" },
 966         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
 967         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l11_l15_l18" },
 968         {}
 969 };
 970
 971 static const struct rpm_regulator_data rpm_pm8916_regulators[] = {
 972         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" },
 973         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_lvo_smps, "vdd_s2" },
 974         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8916_buck_lvo_smps, "vdd_s3" },
 975         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8916_buck_hvo_smps, "vdd_s4" },
 976         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1_l2_l3" },
 977         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l1_l2_l3" },
 978         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l1_l2_l3" },
 979         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l5_l6" },
 980         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8916_pldo, "vdd_l4_l5_l6" },
 981         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8916_pldo, "vdd_l4_l5_l6" },
 982         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8916_pldo, "vdd_l7" },
 983         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
 984         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
 985         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 986         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 987         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 988         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 989         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 990         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 991         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 992         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 993         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
 994         {}
 995 };
 996
 997 static const struct rpm_regulator_data rpm_pm8941_regulators[] = {
 998         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8x41_hfsmps, "vdd_s1" },
 999         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8x41_hfsmps, "vdd_s2" },
1000         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8x41_hfsmps, "vdd_s3" },
1001         { "s4", QCOM_SMD_RPM_BOOST, 1, &pm8941_boost },
1002
1003         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8941_nldo, "vdd_l1_l3" },
1004         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8941_nldo, "vdd_l2_lvs1_2_3" },
1005         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8941_nldo, "vdd_l1_l3" },
1006         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8941_nldo, "vdd_l4_l11" },
1007         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8941_lnldo, "vdd_l5_l7" },
1008         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
1009         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8941_lnldo, "vdd_l5_l7" },
1010         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
1011         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
1012         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
1013         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8941_nldo, "vdd_l4_l11" },
1014         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
1015         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
1016         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
1017         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
1018         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
1019         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
1020         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
1021         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
1022         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
1023         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8941_pldo, "vdd_l21" },
1024         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
1025         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
1026         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
1027
1028         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8941_switch, "vdd_l2_lvs1_2_3" },
1029         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8941_switch, "vdd_l2_lvs1_2_3" },
1030         { "lvs3", QCOM_SMD_RPM_VSA, 3, &pm8941_switch, "vdd_l2_lvs1_2_3" },
1031
1032         { "5vs1", QCOM_SMD_RPM_VSA, 4, &pm8941_switch, "vin_5vs" },
1033         { "5vs2", QCOM_SMD_RPM_VSA, 5, &pm8941_switch, "vin_5vs" },
1034
1035         {}
1036 };
1037
1038 static const struct rpm_regulator_data rpm_pm8950_regulators[] = {
1039         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8950_hfsmps, "vdd_s1" },
1040         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" },
1041         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" },
1042         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" },
1043         /* S5 is managed via SPMI. */
1044         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" },
1045
1046         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" },
1047         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" },
1048         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" },
1049         /* L4 seems not to exist. */
1050         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
1051         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
1052         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
1053         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
1054         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
1055         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"},
1056         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
1057         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
1058         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
1059         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
1060         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
1061         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l5_l6_l7_l16" },
1062         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
1063         /* L18 seems not to exist. */
1064         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8950_pldo, "vdd_l1_l19" },
1065         /* L20 & L21 seem not to exist. */
1066         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22" },
1067         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8950_pldo, "vdd_l2_l23" },
1068         {}
1069 };
1070
1071 static const struct rpm_regulator_data rpm_pm8953_regulators[] = {
1072         {  "s1", QCOM_SMD_RPM_SMPA,  1, &pm8998_hfsmps, "vdd_s1" },
1073         {  "s2", QCOM_SMD_RPM_SMPA,  2, &pm8998_hfsmps, "vdd_s2" },
1074         {  "s3", QCOM_SMD_RPM_SMPA,  3, &pm8998_hfsmps, "vdd_s3" },
1075         {  "s4", QCOM_SMD_RPM_SMPA,  4, &pm8998_hfsmps, "vdd_s4" },
1076         {  "s5", QCOM_SMD_RPM_SMPA,  5, &pm8950_ftsmps2p5, "vdd_s5" },
1077         {  "s6", QCOM_SMD_RPM_SMPA,  6, &pm8950_ftsmps2p5, "vdd_s6" },
1078         {  "s7", QCOM_SMD_RPM_SMPA,  7, &pm8998_hfsmps, "vdd_s7" },
1079
1080         {  "l1", QCOM_SMD_RPM_LDOA,  1, &pm8953_ult_nldo, "vdd_l1" },
1081         {  "l2", QCOM_SMD_RPM_LDOA,  2, &pm8953_ult_nldo, "vdd_l2_l3" },
1082         {  "l3", QCOM_SMD_RPM_LDOA,  3, &pm8953_ult_nldo, "vdd_l2_l3" },
1083         {  "l4", QCOM_SMD_RPM_LDOA,  4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
1084         {  "l5", QCOM_SMD_RPM_LDOA,  5, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
1085         {  "l6", QCOM_SMD_RPM_LDOA,  6, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
1086         {  "l7", QCOM_SMD_RPM_LDOA,  7, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
1087         {  "l8", QCOM_SMD_RPM_LDOA,  8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
1088         {  "l9", QCOM_SMD_RPM_LDOA,  9, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
1089         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
1090         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
1091         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
1092         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
1093         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
1094         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
1095         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
1096         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
1097         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
1098         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8953_ult_nldo, "vdd_l4_l5_l6_l7_l16_l19" },
1099         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8953_lnldo,    "vdd_l20" },
1100         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8953_lnldo,    "vdd_l21" },
1101         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
1102         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8953_ult_nldo, "vdd_l23" },
1103         {}
1104 };
1105
1106 static const struct rpm_regulator_data rpm_pm8994_regulators[] = {
1107         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" },
1108         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" },
1109         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" },
1110         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" },
1111         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8994_hfsmps, "vdd_s5" },
1112         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8994_ftsmps, "vdd_s6" },
1113         { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8994_hfsmps, "vdd_s7" },
1114         { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8994_ftsmps, "vdd_s8" },
1115         { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8994_ftsmps, "vdd_s9" },
1116         { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8994_ftsmps, "vdd_s10" },
1117         { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8994_ftsmps, "vdd_s11" },
1118         { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8994_ftsmps, "vdd_s12" },
1119         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8994_nldo, "vdd_l1" },
1120         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8994_nldo, "vdd_l2_l26_l28" },
1121         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8994_nldo, "vdd_l3_l11" },
1122         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8994_nldo, "vdd_l4_l27_l31" },
1123         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8994_lnldo, "vdd_l5_l7" },
1124         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8994_pldo, "vdd_l6_l12_l32" },
1125         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8994_lnldo, "vdd_l5_l7" },
1126         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8994_pldo, "vdd_l8_l16_l30" },
1127         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
1128         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
1129         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8994_nldo, "vdd_l3_l11" },
1130         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8994_pldo, "vdd_l6_l12_l32" },
1131         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
1132         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8994_pldo, "vdd_l14_l15" },
1133         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8994_pldo, "vdd_l14_l15" },
1134         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8994_pldo, "vdd_l8_l16_l30" },
1135         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8994_pldo, "vdd_l17_l29" },
1136         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
1137         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
1138         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8994_pldo, "vdd_l20_l21" },
1139         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8994_pldo, "vdd_l20_l21" },
1140         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
1141         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
1142         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
1143         { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8994_pldo, "vdd_l25" },
1144         { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8994_nldo, "vdd_l2_l26_l28" },
1145         { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8994_nldo, "vdd_l4_l27_l31" },
1146         { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8994_nldo, "vdd_l2_l26_l28" },
1147         { "l29", QCOM_SMD_RPM_LDOA, 29, &pm8994_pldo, "vdd_l17_l29" },
1148         { "l30", QCOM_SMD_RPM_LDOA, 30, &pm8994_pldo, "vdd_l8_l16_l30" },
1149         { "l31", QCOM_SMD_RPM_LDOA, 31, &pm8994_nldo, "vdd_l4_l27_l31" },
1150         { "l32", QCOM_SMD_RPM_LDOA, 32, &pm8994_pldo, "vdd_l6_l12_l32" },
1151         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8994_switch, "vdd_lvs1_2" },
1152         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8994_switch, "vdd_lvs1_2" },
1153
1154         {}
1155 };
1156
1157 static const struct rpm_regulator_data rpm_pm8998_regulators[] = {
1158         { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_ftsmps, "vdd_s1" },
1159         { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_ftsmps, "vdd_s2" },
1160         { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8998_hfsmps, "vdd_s3" },
1161         { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" },
1162         { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" },
1163         { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_ftsmps, "vdd_s6" },
1164         { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_ftsmps, "vdd_s7" },
1165         { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8998_ftsmps, "vdd_s8" },
1166         { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8998_ftsmps, "vdd_s9" },
1167         { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8998_ftsmps, "vdd_s10" },
1168         { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8998_ftsmps, "vdd_s11" },
1169         { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8998_ftsmps, "vdd_s12" },
1170         { "s13", QCOM_SMD_RPM_SMPA, 13, &pm8998_ftsmps, "vdd_s13" },
1171         { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8998_nldo, "vdd_l1_l27" },
1172         { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8998_nldo, "vdd_l2_l8_l17" },
1173         { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8998_nldo, "vdd_l3_l11" },
1174         { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8998_nldo, "vdd_l4_l5" },
1175         { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8998_nldo, "vdd_l4_l5" },
1176         { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8998_pldo, "vdd_l6" },
1177         { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
1178         { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8998_nldo, "vdd_l2_l8_l17" },
1179         { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8998_pldo, "vdd_l9" },
1180         { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8998_pldo, "vdd_l10_l23_l25" },
1181         { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8998_nldo, "vdd_l3_l11" },
1182         { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
1183         { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8998_pldo, "vdd_l13_l19_l21" },
1184         { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
1185         { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
1186         { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8998_pldo, "vdd_l16_l28" },
1187         { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8998_nldo, "vdd_l2_l8_l17" },
1188         { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8998_pldo, "vdd_l18_l22" },
1189         { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8998_pldo, "vdd_l13_l19_l21" },
1190         { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8998_pldo, "vdd_l20_l24" },
1191         { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8998_pldo, "vdd_l13_l19_l21" },
1192         { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8998_pldo, "vdd_l18_l22" },
1193         { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8998_pldo, "vdd_l10_l23_l25" },
1194         { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8998_pldo, "vdd_l20_l24" },
1195         { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8998_pldo, "vdd_l10_l23_l25" },
1196         { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8998_nldo, "vdd_l26" },
1197         { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8998_nldo, "vdd_l1_l27" },
1198         { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8998_pldo, "vdd_l16_l28" },
1199         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8998_switch, "vdd_lvs1_lvs2" },
1200         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8998_switch, "vdd_lvs1_lvs2" },
1201         {}
1202 };
1203
1204 static const struct rpm_regulator_data rpm_pma8084_regulators[] = {
1205         { "s1", QCOM_SMD_RPM_SMPA, 1, &pma8084_ftsmps, "vdd_s1" },
1206         { "s2", QCOM_SMD_RPM_SMPA, 2, &pma8084_ftsmps, "vdd_s2" },
1207         { "s3", QCOM_SMD_RPM_SMPA, 3, &pma8084_hfsmps, "vdd_s3" },
1208         { "s4", QCOM_SMD_RPM_SMPA, 4, &pma8084_hfsmps, "vdd_s4" },
1209         { "s5", QCOM_SMD_RPM_SMPA, 5, &pma8084_hfsmps, "vdd_s5" },
1210         { "s6", QCOM_SMD_RPM_SMPA, 6, &pma8084_ftsmps, "vdd_s6" },
1211         { "s7", QCOM_SMD_RPM_SMPA, 7, &pma8084_ftsmps, "vdd_s7" },
1212         { "s8", QCOM_SMD_RPM_SMPA, 8, &pma8084_ftsmps, "vdd_s8" },
1213         { "s9", QCOM_SMD_RPM_SMPA, 9, &pma8084_ftsmps, "vdd_s9" },
1214         { "s10", QCOM_SMD_RPM_SMPA, 10, &pma8084_ftsmps, "vdd_s10" },
1215         { "s11", QCOM_SMD_RPM_SMPA, 11, &pma8084_ftsmps, "vdd_s11" },
1216         { "s12", QCOM_SMD_RPM_SMPA, 12, &pma8084_ftsmps, "vdd_s12" },
1217
1218         { "l1", QCOM_SMD_RPM_LDOA, 1, &pma8084_nldo, "vdd_l1_l11" },
1219         { "l2", QCOM_SMD_RPM_LDOA, 2, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
1220         { "l3", QCOM_SMD_RPM_LDOA, 3, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
1221         { "l4", QCOM_SMD_RPM_LDOA, 4, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
1222         { "l5", QCOM_SMD_RPM_LDOA, 5, &pma8084_pldo, "vdd_l5_l7" },
1223         { "l6", QCOM_SMD_RPM_LDOA, 6, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
1224         { "l7", QCOM_SMD_RPM_LDOA, 7, &pma8084_pldo, "vdd_l5_l7" },
1225         { "l8", QCOM_SMD_RPM_LDOA, 8, &pma8084_pldo, "vdd_l8" },
1226         { "l9", QCOM_SMD_RPM_LDOA, 9, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
1227         { "l10", QCOM_SMD_RPM_LDOA, 10, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
1228         { "l11", QCOM_SMD_RPM_LDOA, 11, &pma8084_nldo, "vdd_l1_l11" },
1229         { "l12", QCOM_SMD_RPM_LDOA, 12, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
1230         { "l13", QCOM_SMD_RPM_LDOA, 13, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
1231         { "l14", QCOM_SMD_RPM_LDOA, 14, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
1232         { "l15", QCOM_SMD_RPM_LDOA, 15, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
1233         { "l16", QCOM_SMD_RPM_LDOA, 16, &pma8084_pldo, "vdd_l16_l25" },
1234         { "l17", QCOM_SMD_RPM_LDOA, 17, &pma8084_pldo, "vdd_l17" },
1235         { "l18", QCOM_SMD_RPM_LDOA, 18, &pma8084_pldo, "vdd_l18" },
1236         { "l19", QCOM_SMD_RPM_LDOA, 19, &pma8084_pldo, "vdd_l19" },
1237         { "l20", QCOM_SMD_RPM_LDOA, 20, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
1238         { "l21", QCOM_SMD_RPM_LDOA, 21, &pma8084_pldo, "vdd_l21" },
1239         { "l22", QCOM_SMD_RPM_LDOA, 22, &pma8084_pldo, "vdd_l22" },
1240         { "l23", QCOM_SMD_RPM_LDOA, 23, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
1241         { "l24", QCOM_SMD_RPM_LDOA, 24, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
1242         { "l25", QCOM_SMD_RPM_LDOA, 25, &pma8084_pldo, "vdd_l16_l25" },
1243         { "l26", QCOM_SMD_RPM_LDOA, 26, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
1244         { "l27", QCOM_SMD_RPM_LDOA, 27, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
1245
1246         { "lvs1", QCOM_SMD_RPM_VSA, 1, &pma8084_switch },
1247         { "lvs2", QCOM_SMD_RPM_VSA, 2, &pma8084_switch },
1248         { "lvs3", QCOM_SMD_RPM_VSA, 3, &pma8084_switch },
1249         { "lvs4", QCOM_SMD_RPM_VSA, 4, &pma8084_switch },
1250         { "5vs1", QCOM_SMD_RPM_VSA, 5, &pma8084_switch },
1251
1252         {}
1253 };
1254
1255 static const struct rpm_regulator_data rpm_pmi8994_regulators[] = {
1256         { "s1", QCOM_SMD_RPM_SMPB, 1, &pmi8994_ftsmps, "vdd_s1" },
1257         { "s2", QCOM_SMD_RPM_SMPB, 2, &pmi8994_hfsmps, "vdd_s2" },
1258         { "s3", QCOM_SMD_RPM_SMPB, 3, &pmi8994_hfsmps, "vdd_s3" },
1259         { "boost-bypass", QCOM_SMD_RPM_BBYB, 1, &pmi8994_bby, "vdd_bst_byp" },
1260         {}
1261 };
1262
1263 static const struct rpm_regulator_data rpm_pmi8998_regulators[] = {
1264         { "bob", QCOM_SMD_RPM_BOBB, 1, &pmi8998_bob, "vdd_bob" },
1265         {}
1266 };
1267
1268 static const struct rpm_regulator_data rpm_pms405_regulators[] = {
1269         { "s1", QCOM_SMD_RPM_SMPA, 1, &pms405_hfsmps3, "vdd_s1" },
1270         { "s2", QCOM_SMD_RPM_SMPA, 2, &pms405_hfsmps3, "vdd_s2" },
1271         { "s3", QCOM_SMD_RPM_SMPA, 3, &pms405_hfsmps3, "vdd_s3" },
1272         { "s4", QCOM_SMD_RPM_SMPA, 4, &pms405_hfsmps3, "vdd_s4" },
1273         { "s5", QCOM_SMD_RPM_SMPA, 5, &pms405_hfsmps3, "vdd_s5" },
1274         { "l1", QCOM_SMD_RPM_LDOA, 1, &pms405_nldo1200, "vdd_l1_l2" },
1275         { "l2", QCOM_SMD_RPM_LDOA, 2, &pms405_nldo1200, "vdd_l1_l2" },
1276         { "l3", QCOM_SMD_RPM_LDOA, 3, &pms405_nldo1200, "vdd_l3_l8" },
1277         { "l4", QCOM_SMD_RPM_LDOA, 4, &pms405_nldo300, "vdd_l4" },
1278         { "l5", QCOM_SMD_RPM_LDOA, 5, &pms405_pldo600, "vdd_l5_l6" },
1279         { "l6", QCOM_SMD_RPM_LDOA, 6, &pms405_pldo600, "vdd_l5_l6" },
1280         { "l7", QCOM_SMD_RPM_LDOA, 7, &pms405_pldo150, "vdd_l7" },
1281         { "l8", QCOM_SMD_RPM_LDOA, 8, &pms405_nldo1200, "vdd_l3_l8" },
1282         { "l9", QCOM_SMD_RPM_LDOA, 9, &pms405_nldo1200, "vdd_l9" },
1283         { "l10", QCOM_SMD_RPM_LDOA, 10, &pms405_pldo50, "vdd_l10_l11_l12_l13" },
1284         { "l11", QCOM_SMD_RPM_LDOA, 11, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
1285         { "l12", QCOM_SMD_RPM_LDOA, 12, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
1286         { "l13", QCOM_SMD_RPM_LDOA, 13, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
1287         {}
1288 };
1289
1290 static const struct of_device_id rpm_of_match[] = {
1291         { .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators },
1292         { .compatible = "qcom,rpm-pm2250-regulators", .data = &rpm_pm2250_regulators },
1293         { .compatible = "qcom,rpm-pm6125-regulators", .data = &rpm_pm6125_regulators },
1294         { .compatible = "qcom,rpm-pm660-regulators", .data = &rpm_pm660_regulators },
1295         { .compatible = "qcom,rpm-pm660l-regulators", .data = &rpm_pm660l_regulators },
1296         { .compatible = "qcom,rpm-pm8226-regulators", .data = &rpm_pm8226_regulators },
1297         { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
1298         { .compatible = "qcom,rpm-pm8909-regulators", .data = &rpm_pm8909_regulators },
1299         { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
1300         { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
1301         { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators },
1302         { .compatible = "qcom,rpm-pm8953-regulators", .data = &rpm_pm8953_regulators },
1303         { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators },
1304         { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators },
1305         { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
1306         { .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators },
1307         { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators },
1308         { .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators },
1309         {}
1310 };
1311 MODULE_DEVICE_TABLE(of, rpm_of_match);
1312
1313 /**
1314  * rpm_regulator_init_vreg() - initialize all attributes of a qcom_smd-regulator
1315  * @vreg:               Pointer to the individual qcom_smd-regulator resource
1316  * @dev:                Pointer to the top level qcom_smd-regulator PMIC device
1317  * @node:               Pointer to the individual qcom_smd-regulator resource
1318  *                      device node
1319  * @rpm:                Pointer to the rpm bus node
1320  * @pmic_rpm_data:      Pointer to a null-terminated array of qcom_smd-regulator
1321  *                      resources defined for the top level PMIC device
1322  *
1323  * Return: 0 on success, errno on failure
1324  */
1325 static int rpm_regulator_init_vreg(struct qcom_rpm_reg *vreg, struct device *dev,
1326                                    struct device_node *node, struct qcom_smd_rpm *rpm,
1327                                    const struct rpm_regulator_data *pmic_rpm_data)
1328 {
1329         struct regulator_config config = {};
1330         const struct rpm_regulator_data *rpm_data;
1331         struct regulator_dev *rdev;
1332         int ret;
1333
1334         for (rpm_data = pmic_rpm_data; rpm_data->name; rpm_data++)
1335                 if (of_node_name_eq(node, rpm_data->name))
1336                         break;
1337
1338         if (!rpm_data->name) {
1339                 dev_err(dev, "Unknown regulator %pOFn\n", node);
1340                 return -EINVAL;
1341         }
1342
1343         vreg->dev       = dev;
1344         vreg->rpm       = rpm;
1345         vreg->type      = rpm_data->type;
1346         vreg->id        = rpm_data->id;
1347
1348         memcpy(&vreg->desc, rpm_data->desc, sizeof(vreg->desc));
1349         vreg->desc.name = rpm_data->name;
1350         vreg->desc.supply_name = rpm_data->supply;
1351         vreg->desc.owner = THIS_MODULE;
1352         vreg->desc.type = REGULATOR_VOLTAGE;
1353         vreg->desc.of_match = rpm_data->name;
1354
1355         config.dev              = dev;
1356         config.of_node          = node;
1357         config.driver_data      = vreg;
1358
1359         rdev = devm_regulator_register(dev, &vreg->desc, &config);
1360         if (IS_ERR(rdev)) {
1361                 ret = PTR_ERR(rdev);
1362                 dev_err(dev, "%pOFn: devm_regulator_register() failed, ret=%d\n", node, ret);
1363                 return ret;
1364         }
1365
1366         return 0;
1367 }
1368
1369 static int rpm_reg_probe(struct platform_device *pdev)
1370 {
1371         struct device *dev = &pdev->dev;
1372         const struct rpm_regulator_data *vreg_data;
1373         struct device_node *node;
1374         struct qcom_rpm_reg *vreg;
1375         struct qcom_smd_rpm *rpm;
1376         int ret;
1377
1378         rpm = dev_get_drvdata(pdev->dev.parent);
1379         if (!rpm) {
1380                 dev_err(&pdev->dev, "Unable to retrieve handle to rpm\n");
1381                 return -ENODEV;
1382         }
1383
1384         vreg_data = of_device_get_match_data(dev);
1385         if (!vreg_data)
1386                 return -ENODEV;
1387
1388         for_each_available_child_of_node(dev->of_node, node) {
1389                 vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL);
1390                 if (!vreg) {
1391                         of_node_put(node);
1392                         return -ENOMEM;
1393                 }
1394
1395                 ret = rpm_regulator_init_vreg(vreg, dev, node, rpm, vreg_data);
1396
1397                 if (ret < 0) {
1398                         of_node_put(node);
1399                         return ret;
1400                 }
1401         }
1402
1403         return 0;
1404 }
1405
1406 static struct platform_driver rpm_reg_driver = {
1407         .probe = rpm_reg_probe,
1408         .driver = {
1409                 .name  = "qcom_rpm_smd_regulator",
1410                 .of_match_table = rpm_of_match,
1411         },
1412 };
1413
1414 static int __init rpm_reg_init(void)
1415 {
1416         return platform_driver_register(&rpm_reg_driver);
1417 }
1418 subsys_initcall(rpm_reg_init);
1419
1420 static void __exit rpm_reg_exit(void)
1421 {
1422         platform_driver_unregister(&rpm_reg_driver);
1423 }
1424 module_exit(rpm_reg_exit)
1425
1426 MODULE_DESCRIPTION("Qualcomm RPM regulator driver");
1427 MODULE_LICENSE("GPL v2");