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 pmic5_ftsmps520 = { 681 .linear_ranges = (struct linear_range[]) { 682 REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000), 683 }, 684 .n_linear_ranges = 1, 685 .n_voltages = 264, 686 .ops = &rpm_smps_ldo_ops, 687 }; 688 689 static const struct regulator_desc pmic5_hfsmps515 = { 690 .linear_ranges = (struct linear_range[]) { 691 REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000), 692 }, 693 .n_linear_ranges = 1, 694 .n_voltages = 236, 695 .ops = &rpm_smps_ldo_ops, 696 }; 697 698 static const struct regulator_desc pms405_hfsmps3 = { 699 .linear_ranges = (struct linear_range[]) { 700 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000), 701 }, 702 .n_linear_ranges = 1, 703 .n_voltages = 216, 704 .ops = &rpm_smps_ldo_ops, 705 }; 706 707 static const struct regulator_desc pms405_nldo300 = { 708 .linear_ranges = (struct linear_range[]) { 709 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000), 710 }, 711 .n_linear_ranges = 1, 712 .n_voltages = 128, 713 .ops = &rpm_smps_ldo_ops, 714 }; 715 716 static const struct regulator_desc pms405_nldo1200 = { 717 .linear_ranges = (struct linear_range[]) { 718 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000), 719 }, 720 .n_linear_ranges = 1, 721 .n_voltages = 128, 722 .ops = &rpm_smps_ldo_ops, 723 }; 724 725 static const struct regulator_desc pms405_pldo50 = { 726 .linear_ranges = (struct linear_range[]) { 727 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000), 728 }, 729 .n_linear_ranges = 1, 730 .n_voltages = 129, 731 .ops = &rpm_smps_ldo_ops, 732 }; 733 734 static const struct regulator_desc pms405_pldo150 = { 735 .linear_ranges = (struct linear_range[]) { 736 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000), 737 }, 738 .n_linear_ranges = 1, 739 .n_voltages = 129, 740 .ops = &rpm_smps_ldo_ops, 741 }; 742 743 static const struct regulator_desc pms405_pldo600 = { 744 .linear_ranges = (struct linear_range[]) { 745 REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000), 746 }, 747 .n_linear_ranges = 1, 748 .n_voltages = 99, 749 .ops = &rpm_smps_ldo_ops, 750 }; 751 752 static const struct regulator_desc mp5496_smps = { 753 .linear_ranges = (struct linear_range[]) { 754 REGULATOR_LINEAR_RANGE(600000, 0, 127, 12500), 755 }, 756 .n_linear_ranges = 1, 757 .n_voltages = 128, 758 .ops = &rpm_mp5496_ops, 759 }; 760 761 static const struct regulator_desc mp5496_ldoa2 = { 762 .linear_ranges = (struct linear_range[]) { 763 REGULATOR_LINEAR_RANGE(800000, 0, 127, 25000), 764 }, 765 .n_linear_ranges = 1, 766 .n_voltages = 128, 767 .ops = &rpm_mp5496_ops, 768 }; 769 770 static const struct regulator_desc pm2250_lvftsmps = { 771 .linear_ranges = (struct linear_range[]) { 772 REGULATOR_LINEAR_RANGE(320000, 0, 269, 4000), 773 }, 774 .n_linear_ranges = 1, 775 .n_voltages = 270, 776 .ops = &rpm_smps_ldo_ops, 777 }; 778 779 static const struct regulator_desc pm2250_ftsmps = { 780 .linear_ranges = (struct linear_range[]) { 781 REGULATOR_LINEAR_RANGE(640000, 0, 269, 8000), 782 }, 783 .n_linear_ranges = 1, 784 .n_voltages = 270, 785 .ops = &rpm_smps_ldo_ops, 786 }; 787 788 struct rpm_regulator_data { 789 const char *name; 790 u32 type; 791 u32 id; 792 const struct regulator_desc *desc; 793 const char *supply; 794 }; 795 796 static const struct rpm_regulator_data rpm_mp5496_regulators[] = { 797 { "s1", QCOM_SMD_RPM_SMPA, 1, &mp5496_smps, "s1" }, 798 { "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smps, "s2" }, 799 { "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" }, 800 {} 801 }; 802 803 static const struct rpm_regulator_data rpm_pm2250_regulators[] = { 804 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm2250_lvftsmps, "vdd_s1" }, 805 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm2250_lvftsmps, "vdd_s2" }, 806 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm2250_lvftsmps, "vdd_s3" }, 807 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm2250_ftsmps, "vdd_s4" }, 808 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 809 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 810 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 811 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 812 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 813 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 814 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 815 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 816 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 817 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 818 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 819 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" }, 820 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" }, 821 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" }, 822 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" }, 823 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" }, 824 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 825 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 826 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 827 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 828 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 829 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" }, 830 {} 831 }; 832 833 static const struct rpm_regulator_data rpm_pm6125_regulators[] = { 834 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm6125_ftsmps, "vdd_s1" }, 835 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm6125_ftsmps, "vdd_s2" }, 836 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm6125_ftsmps, "vdd_s3" }, 837 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm6125_ftsmps, "vdd_s4" }, 838 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" }, 839 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_hfsmps, "vdd_s6" }, 840 { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_hfsmps, "vdd_s7" }, 841 { "s8", QCOM_SMD_RPM_SMPA, 8, &pm6125_ftsmps, "vdd_s8" }, 842 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l7_l17_l18" }, 843 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_nldo660, "vdd_l2_l3_l4" }, 844 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l2_l3_l4" }, 845 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_nldo660, "vdd_l2_l3_l4" }, 846 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" }, 847 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l6_l8" }, 848 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_nldo660, "vdd_l1_l7_l17_l18" }, 849 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l6_l8" }, 850 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_ht_lvpldo, "vdd_l9_l11" }, 851 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_ht_lvpldo, "vdd_l10_l13_l14" }, 852 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_ht_lvpldo, "vdd_l9_l11" }, 853 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l12_l16" }, 854 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l10_l13_l14" }, 855 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l10_l13_l14" }, 856 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" }, 857 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_ht_lvpldo, "vdd_l12_l16" }, 858 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_nldo660, "vdd_l1_l7_l17_l18" }, 859 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_nldo660, "vdd_l1_l7_l17_l18" }, 860 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" }, 861 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" }, 862 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" }, 863 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm660_pldo660, "vdd_l5_l15_l19_l20_l21_l22" }, 864 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm660_pldo660, "vdd_l23_l24" }, 865 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm660_pldo660, "vdd_l23_l24" }, 866 { } 867 }; 868 869 static const struct rpm_regulator_data rpm_pm660_regulators[] = { 870 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm660_ftsmps, "vdd_s1" }, 871 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm660_ftsmps, "vdd_s2" }, 872 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm660_ftsmps, "vdd_s3" }, 873 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm660_hfsmps, "vdd_s4" }, 874 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm660_hfsmps, "vdd_s5" }, 875 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm660_hfsmps, "vdd_s6" }, 876 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l6_l7" }, 877 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_ht_nldo, "vdd_l2_l3" }, 878 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l2_l3" }, 879 /* l4 is unaccessible on PM660 */ 880 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_ht_nldo, "vdd_l5" }, 881 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_ht_nldo, "vdd_l1_l6_l7" }, 882 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_ht_nldo, "vdd_l1_l6_l7" }, 883 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 884 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 885 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 886 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 887 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 888 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 889 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, 890 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, 891 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, 892 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, 893 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, 894 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, 895 { } 896 }; 897 898 static const struct rpm_regulator_data rpm_pm660l_regulators[] = { 899 { "s1", QCOM_SMD_RPM_SMPB, 1, &pm660_ftsmps, "vdd_s1" }, 900 { "s2", QCOM_SMD_RPM_SMPB, 2, &pm660_ftsmps, "vdd_s2" }, 901 { "s3", QCOM_SMD_RPM_RWCX, 0, &pm660_ftsmps, "vdd_s3_s4" }, 902 { "s5", QCOM_SMD_RPM_RWMX, 0, &pm660_ftsmps, "vdd_s5" }, 903 { "l1", QCOM_SMD_RPM_LDOB, 1, &pm660_nldo660, "vdd_l1_l9_l10" }, 904 { "l2", QCOM_SMD_RPM_LDOB, 2, &pm660_pldo660, "vdd_l2" }, 905 { "l3", QCOM_SMD_RPM_LDOB, 3, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, 906 { "l4", QCOM_SMD_RPM_LDOB, 4, &pm660_pldo660, "vdd_l4_l6" }, 907 { "l5", QCOM_SMD_RPM_LDOB, 5, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, 908 { "l6", QCOM_SMD_RPM_LDOB, 6, &pm660_pldo660, "vdd_l4_l6" }, 909 { "l7", QCOM_SMD_RPM_LDOB, 7, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, 910 { "l8", QCOM_SMD_RPM_LDOB, 8, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, 911 { "l9", QCOM_SMD_RPM_RWLC, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" }, 912 { "l10", QCOM_SMD_RPM_RWLM, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" }, 913 { "bob", QCOM_SMD_RPM_BOBB, 1, &pm660l_bob, "vdd_bob", }, 914 { } 915 }; 916 917 static const struct rpm_regulator_data rpm_pm8226_regulators[] = { 918 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8226_hfsmps, "vdd_s1" }, 919 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8226_ftsmps, "vdd_s2" }, 920 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8226_hfsmps, "vdd_s3" }, 921 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8226_hfsmps, "vdd_s4" }, 922 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8226_hfsmps, "vdd_s5" }, 923 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8226_nldo, "vdd_l1_l2_l4_l5" }, 924 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8226_nldo, "vdd_l1_l2_l4_l5" }, 925 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8226_nldo, "vdd_l3_l24_l26" }, 926 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8226_nldo, "vdd_l1_l2_l4_l5" }, 927 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8226_nldo, "vdd_l1_l2_l4_l5" }, 928 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" }, 929 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" }, 930 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" }, 931 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" }, 932 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8226_pldo, "vdd_l10_l11_l13" }, 933 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8226_pldo, "vdd_l10_l11_l13" }, 934 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8226_pldo, "vdd_l12_l14" }, 935 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8226_pldo, "vdd_l10_l11_l13" }, 936 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8226_pldo, "vdd_l12_l14" }, 937 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8226_pldo, "vdd_l15_l16_l17_l18" }, 938 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8226_pldo, "vdd_l15_l16_l17_l18" }, 939 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8226_pldo, "vdd_l15_l16_l17_l18" }, 940 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8226_pldo, "vdd_l15_l16_l17_l18" }, 941 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" }, 942 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" }, 943 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" }, 944 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" }, 945 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" }, 946 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8226_nldo, "vdd_l3_l24_l26" }, 947 { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8226_pldo, "vdd_l25" }, 948 { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8226_nldo, "vdd_l3_l24_l26" }, 949 { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" }, 950 { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" }, 951 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8226_switch, "vdd_lvs1" }, 952 {} 953 }; 954 955 static const struct rpm_regulator_data rpm_pm8841_regulators[] = { 956 { "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" }, 957 { "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" }, 958 { "s3", QCOM_SMD_RPM_SMPB, 3, &pm8x41_hfsmps, "vdd_s3" }, 959 { "s4", QCOM_SMD_RPM_SMPB, 4, &pm8841_ftsmps, "vdd_s4" }, 960 { "s5", QCOM_SMD_RPM_SMPB, 5, &pm8841_ftsmps, "vdd_s5" }, 961 { "s6", QCOM_SMD_RPM_SMPB, 6, &pm8841_ftsmps, "vdd_s6" }, 962 { "s7", QCOM_SMD_RPM_SMPB, 7, &pm8841_ftsmps, "vdd_s7" }, 963 { "s8", QCOM_SMD_RPM_SMPB, 8, &pm8841_ftsmps, "vdd_s8" }, 964 {} 965 }; 966 967 static const struct rpm_regulator_data rpm_pm8909_regulators[] = { 968 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" }, 969 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_hvo_smps, "vdd_s2" }, 970 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1" }, 971 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l2_l5" }, 972 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l3_l6_l10" }, 973 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l7" }, 974 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8226_pldo, "vdd_l2_l5" }, 975 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8226_pldo, "vdd_l3_l6_l10" }, 976 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8226_pldo, "vdd_l4_l7" }, 977 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l11_l15_l18" }, 978 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l9_l12_l14_l17" }, 979 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_nldo, "vdd_l3_l6_l10" }, 980 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8226_pldo, "vdd_l8_l11_l15_l18" }, 981 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l9_l12_l14_l17" }, 982 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l13" }, 983 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l9_l12_l14_l17" }, 984 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l11_l15_l18" }, 985 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l9_l12_l14_l17" }, 986 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l11_l15_l18" }, 987 {} 988 }; 989 990 static const struct rpm_regulator_data rpm_pm8916_regulators[] = { 991 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" }, 992 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_lvo_smps, "vdd_s2" }, 993 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8916_buck_lvo_smps, "vdd_s3" }, 994 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8916_buck_hvo_smps, "vdd_s4" }, 995 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1_l2_l3" }, 996 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l1_l2_l3" }, 997 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l1_l2_l3" }, 998 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l5_l6" }, 999 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8916_pldo, "vdd_l4_l5_l6" }, 1000 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8916_pldo, "vdd_l4_l5_l6" }, 1001 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8916_pldo, "vdd_l7" }, 1002 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" }, 1003 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" }, 1004 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1005 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1006 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1007 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1008 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1009 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1010 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1011 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1012 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"}, 1013 {} 1014 }; 1015 1016 static const struct rpm_regulator_data rpm_pm8941_regulators[] = { 1017 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8x41_hfsmps, "vdd_s1" }, 1018 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8x41_hfsmps, "vdd_s2" }, 1019 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8x41_hfsmps, "vdd_s3" }, 1020 { "s4", QCOM_SMD_RPM_BOOST, 1, &pm8941_boost }, 1021 1022 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8941_nldo, "vdd_l1_l3" }, 1023 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8941_nldo, "vdd_l2_lvs1_2_3" }, 1024 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8941_nldo, "vdd_l1_l3" }, 1025 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8941_nldo, "vdd_l4_l11" }, 1026 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8941_lnldo, "vdd_l5_l7" }, 1027 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8941_pldo, "vdd_l6_l12_l14_l15" }, 1028 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8941_lnldo, "vdd_l5_l7" }, 1029 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8941_pldo, "vdd_l8_l16_l18_l19" }, 1030 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8941_pldo, "vdd_l9_l10_l17_l22" }, 1031 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8941_pldo, "vdd_l9_l10_l17_l22" }, 1032 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8941_nldo, "vdd_l4_l11" }, 1033 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8941_pldo, "vdd_l6_l12_l14_l15" }, 1034 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8941_pldo, "vdd_l13_l20_l23_l24" }, 1035 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8941_pldo, "vdd_l6_l12_l14_l15" }, 1036 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8941_pldo, "vdd_l6_l12_l14_l15" }, 1037 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8941_pldo, "vdd_l8_l16_l18_l19" }, 1038 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8941_pldo, "vdd_l9_l10_l17_l22" }, 1039 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8941_pldo, "vdd_l8_l16_l18_l19" }, 1040 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8941_pldo, "vdd_l8_l16_l18_l19" }, 1041 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8941_pldo, "vdd_l13_l20_l23_l24" }, 1042 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8941_pldo, "vdd_l21" }, 1043 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8941_pldo, "vdd_l9_l10_l17_l22" }, 1044 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8941_pldo, "vdd_l13_l20_l23_l24" }, 1045 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8941_pldo, "vdd_l13_l20_l23_l24" }, 1046 1047 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8941_switch, "vdd_l2_lvs1_2_3" }, 1048 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8941_switch, "vdd_l2_lvs1_2_3" }, 1049 { "lvs3", QCOM_SMD_RPM_VSA, 3, &pm8941_switch, "vdd_l2_lvs1_2_3" }, 1050 1051 { "5vs1", QCOM_SMD_RPM_VSA, 4, &pm8941_switch, "vin_5vs" }, 1052 { "5vs2", QCOM_SMD_RPM_VSA, 5, &pm8941_switch, "vin_5vs" }, 1053 1054 {} 1055 }; 1056 1057 static const struct rpm_regulator_data rpm_pm8950_regulators[] = { 1058 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8950_hfsmps, "vdd_s1" }, 1059 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" }, 1060 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" }, 1061 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" }, 1062 /* S5 is managed via SPMI. */ 1063 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" }, 1064 1065 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" }, 1066 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" }, 1067 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" }, 1068 /* L4 seems not to exist. */ 1069 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" }, 1070 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" }, 1071 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" }, 1072 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" }, 1073 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" }, 1074 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"}, 1075 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" }, 1076 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" }, 1077 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" }, 1078 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" }, 1079 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" }, 1080 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l5_l6_l7_l16" }, 1081 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" }, 1082 /* L18 seems not to exist. */ 1083 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8950_pldo, "vdd_l1_l19" }, 1084 /* L20 & L21 seem not to exist. */ 1085 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22" }, 1086 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8950_pldo, "vdd_l2_l23" }, 1087 {} 1088 }; 1089 1090 static const struct rpm_regulator_data rpm_pm8953_regulators[] = { 1091 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_hfsmps, "vdd_s1" }, 1092 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_hfsmps, "vdd_s2" }, 1093 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8998_hfsmps, "vdd_s3" }, 1094 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" }, 1095 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8950_ftsmps2p5, "vdd_s5" }, 1096 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_ftsmps2p5, "vdd_s6" }, 1097 { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_hfsmps, "vdd_s7" }, 1098 1099 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8953_ult_nldo, "vdd_l1" }, 1100 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8953_ult_nldo, "vdd_l2_l3" }, 1101 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8953_ult_nldo, "vdd_l2_l3" }, 1102 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" }, 1103 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" }, 1104 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" }, 1105 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" }, 1106 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" }, 1107 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" }, 1108 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" }, 1109 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" }, 1110 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" }, 1111 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" }, 1112 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" }, 1113 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" }, 1114 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" }, 1115 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" }, 1116 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" }, 1117 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8953_ult_nldo, "vdd_l4_l5_l6_l7_l16_l19" }, 1118 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8953_lnldo, "vdd_l20" }, 1119 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8953_lnldo, "vdd_l21" }, 1120 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" }, 1121 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8953_ult_nldo, "vdd_l23" }, 1122 {} 1123 }; 1124 1125 static const struct rpm_regulator_data rpm_pm8994_regulators[] = { 1126 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" }, 1127 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" }, 1128 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" }, 1129 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" }, 1130 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8994_hfsmps, "vdd_s5" }, 1131 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8994_ftsmps, "vdd_s6" }, 1132 { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8994_hfsmps, "vdd_s7" }, 1133 { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8994_ftsmps, "vdd_s8" }, 1134 { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8994_ftsmps, "vdd_s9" }, 1135 { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8994_ftsmps, "vdd_s10" }, 1136 { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8994_ftsmps, "vdd_s11" }, 1137 { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8994_ftsmps, "vdd_s12" }, 1138 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8994_nldo, "vdd_l1" }, 1139 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8994_nldo, "vdd_l2_l26_l28" }, 1140 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8994_nldo, "vdd_l3_l11" }, 1141 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8994_nldo, "vdd_l4_l27_l31" }, 1142 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8994_lnldo, "vdd_l5_l7" }, 1143 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8994_pldo, "vdd_l6_l12_l32" }, 1144 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8994_lnldo, "vdd_l5_l7" }, 1145 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8994_pldo, "vdd_l8_l16_l30" }, 1146 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, 1147 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, 1148 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8994_nldo, "vdd_l3_l11" }, 1149 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8994_pldo, "vdd_l6_l12_l32" }, 1150 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, 1151 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8994_pldo, "vdd_l14_l15" }, 1152 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8994_pldo, "vdd_l14_l15" }, 1153 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8994_pldo, "vdd_l8_l16_l30" }, 1154 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8994_pldo, "vdd_l17_l29" }, 1155 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, 1156 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, 1157 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8994_pldo, "vdd_l20_l21" }, 1158 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8994_pldo, "vdd_l20_l21" }, 1159 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, 1160 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, 1161 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, 1162 { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8994_pldo, "vdd_l25" }, 1163 { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8994_nldo, "vdd_l2_l26_l28" }, 1164 { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8994_nldo, "vdd_l4_l27_l31" }, 1165 { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8994_nldo, "vdd_l2_l26_l28" }, 1166 { "l29", QCOM_SMD_RPM_LDOA, 29, &pm8994_pldo, "vdd_l17_l29" }, 1167 { "l30", QCOM_SMD_RPM_LDOA, 30, &pm8994_pldo, "vdd_l8_l16_l30" }, 1168 { "l31", QCOM_SMD_RPM_LDOA, 31, &pm8994_nldo, "vdd_l4_l27_l31" }, 1169 { "l32", QCOM_SMD_RPM_LDOA, 32, &pm8994_pldo, "vdd_l6_l12_l32" }, 1170 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8994_switch, "vdd_lvs1_2" }, 1171 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8994_switch, "vdd_lvs1_2" }, 1172 1173 {} 1174 }; 1175 1176 static const struct rpm_regulator_data rpm_pm8998_regulators[] = { 1177 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_ftsmps, "vdd_s1" }, 1178 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_ftsmps, "vdd_s2" }, 1179 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8998_hfsmps, "vdd_s3" }, 1180 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" }, 1181 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" }, 1182 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_ftsmps, "vdd_s6" }, 1183 { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_ftsmps, "vdd_s7" }, 1184 { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8998_ftsmps, "vdd_s8" }, 1185 { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8998_ftsmps, "vdd_s9" }, 1186 { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8998_ftsmps, "vdd_s10" }, 1187 { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8998_ftsmps, "vdd_s11" }, 1188 { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8998_ftsmps, "vdd_s12" }, 1189 { "s13", QCOM_SMD_RPM_SMPA, 13, &pm8998_ftsmps, "vdd_s13" }, 1190 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8998_nldo, "vdd_l1_l27" }, 1191 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8998_nldo, "vdd_l2_l8_l17" }, 1192 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8998_nldo, "vdd_l3_l11" }, 1193 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8998_nldo, "vdd_l4_l5" }, 1194 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8998_nldo, "vdd_l4_l5" }, 1195 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8998_pldo, "vdd_l6" }, 1196 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, 1197 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8998_nldo, "vdd_l2_l8_l17" }, 1198 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8998_pldo, "vdd_l9" }, 1199 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8998_pldo, "vdd_l10_l23_l25" }, 1200 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8998_nldo, "vdd_l3_l11" }, 1201 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, 1202 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8998_pldo, "vdd_l13_l19_l21" }, 1203 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, 1204 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, 1205 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8998_pldo, "vdd_l16_l28" }, 1206 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8998_nldo, "vdd_l2_l8_l17" }, 1207 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8998_pldo, "vdd_l18_l22" }, 1208 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8998_pldo, "vdd_l13_l19_l21" }, 1209 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8998_pldo, "vdd_l20_l24" }, 1210 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8998_pldo, "vdd_l13_l19_l21" }, 1211 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8998_pldo, "vdd_l18_l22" }, 1212 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8998_pldo, "vdd_l10_l23_l25" }, 1213 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8998_pldo, "vdd_l20_l24" }, 1214 { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8998_pldo, "vdd_l10_l23_l25" }, 1215 { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8998_nldo, "vdd_l26" }, 1216 { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8998_nldo, "vdd_l1_l27" }, 1217 { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8998_pldo, "vdd_l16_l28" }, 1218 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8998_switch, "vdd_lvs1_lvs2" }, 1219 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8998_switch, "vdd_lvs1_lvs2" }, 1220 {} 1221 }; 1222 1223 static const struct rpm_regulator_data rpm_pma8084_regulators[] = { 1224 { "s1", QCOM_SMD_RPM_SMPA, 1, &pma8084_ftsmps, "vdd_s1" }, 1225 { "s2", QCOM_SMD_RPM_SMPA, 2, &pma8084_ftsmps, "vdd_s2" }, 1226 { "s3", QCOM_SMD_RPM_SMPA, 3, &pma8084_hfsmps, "vdd_s3" }, 1227 { "s4", QCOM_SMD_RPM_SMPA, 4, &pma8084_hfsmps, "vdd_s4" }, 1228 { "s5", QCOM_SMD_RPM_SMPA, 5, &pma8084_hfsmps, "vdd_s5" }, 1229 { "s6", QCOM_SMD_RPM_SMPA, 6, &pma8084_ftsmps, "vdd_s6" }, 1230 { "s7", QCOM_SMD_RPM_SMPA, 7, &pma8084_ftsmps, "vdd_s7" }, 1231 { "s8", QCOM_SMD_RPM_SMPA, 8, &pma8084_ftsmps, "vdd_s8" }, 1232 { "s9", QCOM_SMD_RPM_SMPA, 9, &pma8084_ftsmps, "vdd_s9" }, 1233 { "s10", QCOM_SMD_RPM_SMPA, 10, &pma8084_ftsmps, "vdd_s10" }, 1234 { "s11", QCOM_SMD_RPM_SMPA, 11, &pma8084_ftsmps, "vdd_s11" }, 1235 { "s12", QCOM_SMD_RPM_SMPA, 12, &pma8084_ftsmps, "vdd_s12" }, 1236 1237 { "l1", QCOM_SMD_RPM_LDOA, 1, &pma8084_nldo, "vdd_l1_l11" }, 1238 { "l2", QCOM_SMD_RPM_LDOA, 2, &pma8084_nldo, "vdd_l2_l3_l4_l27" }, 1239 { "l3", QCOM_SMD_RPM_LDOA, 3, &pma8084_nldo, "vdd_l2_l3_l4_l27" }, 1240 { "l4", QCOM_SMD_RPM_LDOA, 4, &pma8084_nldo, "vdd_l2_l3_l4_l27" }, 1241 { "l5", QCOM_SMD_RPM_LDOA, 5, &pma8084_pldo, "vdd_l5_l7" }, 1242 { "l6", QCOM_SMD_RPM_LDOA, 6, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" }, 1243 { "l7", QCOM_SMD_RPM_LDOA, 7, &pma8084_pldo, "vdd_l5_l7" }, 1244 { "l8", QCOM_SMD_RPM_LDOA, 8, &pma8084_pldo, "vdd_l8" }, 1245 { "l9", QCOM_SMD_RPM_LDOA, 9, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" }, 1246 { "l10", QCOM_SMD_RPM_LDOA, 10, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" }, 1247 { "l11", QCOM_SMD_RPM_LDOA, 11, &pma8084_nldo, "vdd_l1_l11" }, 1248 { "l12", QCOM_SMD_RPM_LDOA, 12, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" }, 1249 { "l13", QCOM_SMD_RPM_LDOA, 13, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" }, 1250 { "l14", QCOM_SMD_RPM_LDOA, 14, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" }, 1251 { "l15", QCOM_SMD_RPM_LDOA, 15, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" }, 1252 { "l16", QCOM_SMD_RPM_LDOA, 16, &pma8084_pldo, "vdd_l16_l25" }, 1253 { "l17", QCOM_SMD_RPM_LDOA, 17, &pma8084_pldo, "vdd_l17" }, 1254 { "l18", QCOM_SMD_RPM_LDOA, 18, &pma8084_pldo, "vdd_l18" }, 1255 { "l19", QCOM_SMD_RPM_LDOA, 19, &pma8084_pldo, "vdd_l19" }, 1256 { "l20", QCOM_SMD_RPM_LDOA, 20, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" }, 1257 { "l21", QCOM_SMD_RPM_LDOA, 21, &pma8084_pldo, "vdd_l21" }, 1258 { "l22", QCOM_SMD_RPM_LDOA, 22, &pma8084_pldo, "vdd_l22" }, 1259 { "l23", QCOM_SMD_RPM_LDOA, 23, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" }, 1260 { "l24", QCOM_SMD_RPM_LDOA, 24, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" }, 1261 { "l25", QCOM_SMD_RPM_LDOA, 25, &pma8084_pldo, "vdd_l16_l25" }, 1262 { "l26", QCOM_SMD_RPM_LDOA, 26, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" }, 1263 { "l27", QCOM_SMD_RPM_LDOA, 27, &pma8084_nldo, "vdd_l2_l3_l4_l27" }, 1264 1265 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pma8084_switch }, 1266 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pma8084_switch }, 1267 { "lvs3", QCOM_SMD_RPM_VSA, 3, &pma8084_switch }, 1268 { "lvs4", QCOM_SMD_RPM_VSA, 4, &pma8084_switch }, 1269 { "5vs1", QCOM_SMD_RPM_VSA, 5, &pma8084_switch }, 1270 1271 {} 1272 }; 1273 1274 static const struct rpm_regulator_data rpm_pmi8994_regulators[] = { 1275 { "s1", QCOM_SMD_RPM_SMPB, 1, &pmi8994_ftsmps, "vdd_s1" }, 1276 { "s2", QCOM_SMD_RPM_SMPB, 2, &pmi8994_hfsmps, "vdd_s2" }, 1277 { "s3", QCOM_SMD_RPM_SMPB, 3, &pmi8994_hfsmps, "vdd_s3" }, 1278 { "boost-bypass", QCOM_SMD_RPM_BBYB, 1, &pmi8994_bby, "vdd_bst_byp" }, 1279 {} 1280 }; 1281 1282 static const struct rpm_regulator_data rpm_pmi8998_regulators[] = { 1283 { "bob", QCOM_SMD_RPM_BOBB, 1, &pmi8998_bob, "vdd_bob" }, 1284 {} 1285 }; 1286 1287 static const struct rpm_regulator_data rpm_pmr735a_regulators[] = { 1288 { "s1", QCOM_SMD_RPM_SMPE, 1, &pmic5_ftsmps520, "vdd_s1"}, 1289 { "s2", QCOM_SMD_RPM_SMPE, 2, &pmic5_ftsmps520, "vdd_s2"}, 1290 { "s3", QCOM_SMD_RPM_SMPE, 3, &pmic5_hfsmps515, "vdd_s3"}, 1291 { "l1", QCOM_SMD_RPM_LDOE, 1, &pm660_nldo660, "vdd_l1_l2"}, 1292 { "l2", QCOM_SMD_RPM_LDOE, 2, &pm660_nldo660, "vdd_l1_l2"}, 1293 { "l3", QCOM_SMD_RPM_LDOE, 3, &pm660_nldo660, "vdd_l3"}, 1294 { "l4", QCOM_SMD_RPM_LDOE, 4, &pm660_ht_lvpldo, "vdd_l4"}, 1295 { "l5", QCOM_SMD_RPM_LDOE, 5, &pm660_nldo660, "vdd_l5_l6"}, 1296 { "l6", QCOM_SMD_RPM_LDOE, 6, &pm660_nldo660, "vdd_l5_l6"}, 1297 { "l7", QCOM_SMD_RPM_LDOE, 7, &pm660_pldo660, "vdd_l7_bob"}, 1298 {} 1299 }; 1300 1301 static const struct rpm_regulator_data rpm_pms405_regulators[] = { 1302 { "s1", QCOM_SMD_RPM_SMPA, 1, &pms405_hfsmps3, "vdd_s1" }, 1303 { "s2", QCOM_SMD_RPM_SMPA, 2, &pms405_hfsmps3, "vdd_s2" }, 1304 { "s3", QCOM_SMD_RPM_SMPA, 3, &pms405_hfsmps3, "vdd_s3" }, 1305 { "s4", QCOM_SMD_RPM_SMPA, 4, &pms405_hfsmps3, "vdd_s4" }, 1306 { "s5", QCOM_SMD_RPM_SMPA, 5, &pms405_hfsmps3, "vdd_s5" }, 1307 { "l1", QCOM_SMD_RPM_LDOA, 1, &pms405_nldo1200, "vdd_l1_l2" }, 1308 { "l2", QCOM_SMD_RPM_LDOA, 2, &pms405_nldo1200, "vdd_l1_l2" }, 1309 { "l3", QCOM_SMD_RPM_LDOA, 3, &pms405_nldo1200, "vdd_l3_l8" }, 1310 { "l4", QCOM_SMD_RPM_LDOA, 4, &pms405_nldo300, "vdd_l4" }, 1311 { "l5", QCOM_SMD_RPM_LDOA, 5, &pms405_pldo600, "vdd_l5_l6" }, 1312 { "l6", QCOM_SMD_RPM_LDOA, 6, &pms405_pldo600, "vdd_l5_l6" }, 1313 { "l7", QCOM_SMD_RPM_LDOA, 7, &pms405_pldo150, "vdd_l7" }, 1314 { "l8", QCOM_SMD_RPM_LDOA, 8, &pms405_nldo1200, "vdd_l3_l8" }, 1315 { "l9", QCOM_SMD_RPM_LDOA, 9, &pms405_nldo1200, "vdd_l9" }, 1316 { "l10", QCOM_SMD_RPM_LDOA, 10, &pms405_pldo50, "vdd_l10_l11_l12_l13" }, 1317 { "l11", QCOM_SMD_RPM_LDOA, 11, &pms405_pldo150, "vdd_l10_l11_l12_l13" }, 1318 { "l12", QCOM_SMD_RPM_LDOA, 12, &pms405_pldo150, "vdd_l10_l11_l12_l13" }, 1319 { "l13", QCOM_SMD_RPM_LDOA, 13, &pms405_pldo150, "vdd_l10_l11_l12_l13" }, 1320 {} 1321 }; 1322 1323 static const struct of_device_id rpm_of_match[] = { 1324 { .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators }, 1325 { .compatible = "qcom,rpm-pm2250-regulators", .data = &rpm_pm2250_regulators }, 1326 { .compatible = "qcom,rpm-pm6125-regulators", .data = &rpm_pm6125_regulators }, 1327 { .compatible = "qcom,rpm-pm660-regulators", .data = &rpm_pm660_regulators }, 1328 { .compatible = "qcom,rpm-pm660l-regulators", .data = &rpm_pm660l_regulators }, 1329 { .compatible = "qcom,rpm-pm8226-regulators", .data = &rpm_pm8226_regulators }, 1330 { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators }, 1331 { .compatible = "qcom,rpm-pm8909-regulators", .data = &rpm_pm8909_regulators }, 1332 { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators }, 1333 { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators }, 1334 { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators }, 1335 { .compatible = "qcom,rpm-pm8953-regulators", .data = &rpm_pm8953_regulators }, 1336 { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators }, 1337 { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators }, 1338 { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators }, 1339 { .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators }, 1340 { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators }, 1341 { .compatible = "qcom,rpm-pmr735a-regulators", .data = &rpm_pmr735a_regulators }, 1342 { .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators }, 1343 {} 1344 }; 1345 MODULE_DEVICE_TABLE(of, rpm_of_match); 1346 1347 /** 1348 * rpm_regulator_init_vreg() - initialize all attributes of a qcom_smd-regulator 1349 * @vreg: Pointer to the individual qcom_smd-regulator resource 1350 * @dev: Pointer to the top level qcom_smd-regulator PMIC device 1351 * @node: Pointer to the individual qcom_smd-regulator resource 1352 * device node 1353 * @rpm: Pointer to the rpm bus node 1354 * @pmic_rpm_data: Pointer to a null-terminated array of qcom_smd-regulator 1355 * resources defined for the top level PMIC device 1356 * 1357 * Return: 0 on success, errno on failure 1358 */ 1359 static int rpm_regulator_init_vreg(struct qcom_rpm_reg *vreg, struct device *dev, 1360 struct device_node *node, struct qcom_smd_rpm *rpm, 1361 const struct rpm_regulator_data *pmic_rpm_data) 1362 { 1363 struct regulator_config config = {}; 1364 const struct rpm_regulator_data *rpm_data; 1365 struct regulator_dev *rdev; 1366 int ret; 1367 1368 for (rpm_data = pmic_rpm_data; rpm_data->name; rpm_data++) 1369 if (of_node_name_eq(node, rpm_data->name)) 1370 break; 1371 1372 if (!rpm_data->name) { 1373 dev_err(dev, "Unknown regulator %pOFn\n", node); 1374 return -EINVAL; 1375 } 1376 1377 vreg->dev = dev; 1378 vreg->rpm = rpm; 1379 vreg->type = rpm_data->type; 1380 vreg->id = rpm_data->id; 1381 1382 memcpy(&vreg->desc, rpm_data->desc, sizeof(vreg->desc)); 1383 vreg->desc.name = rpm_data->name; 1384 vreg->desc.supply_name = rpm_data->supply; 1385 vreg->desc.owner = THIS_MODULE; 1386 vreg->desc.type = REGULATOR_VOLTAGE; 1387 vreg->desc.of_match = rpm_data->name; 1388 1389 config.dev = dev; 1390 config.of_node = node; 1391 config.driver_data = vreg; 1392 1393 rdev = devm_regulator_register(dev, &vreg->desc, &config); 1394 if (IS_ERR(rdev)) { 1395 ret = PTR_ERR(rdev); 1396 dev_err(dev, "%pOFn: devm_regulator_register() failed, ret=%d\n", node, ret); 1397 return ret; 1398 } 1399 1400 return 0; 1401 } 1402 1403 static int rpm_reg_probe(struct platform_device *pdev) 1404 { 1405 struct device *dev = &pdev->dev; 1406 const struct rpm_regulator_data *vreg_data; 1407 struct device_node *node; 1408 struct qcom_rpm_reg *vreg; 1409 struct qcom_smd_rpm *rpm; 1410 int ret; 1411 1412 rpm = dev_get_drvdata(pdev->dev.parent); 1413 if (!rpm) { 1414 dev_err(&pdev->dev, "Unable to retrieve handle to rpm\n"); 1415 return -ENODEV; 1416 } 1417 1418 vreg_data = of_device_get_match_data(dev); 1419 if (!vreg_data) 1420 return -ENODEV; 1421 1422 for_each_available_child_of_node(dev->of_node, node) { 1423 vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL); 1424 if (!vreg) { 1425 of_node_put(node); 1426 return -ENOMEM; 1427 } 1428 1429 ret = rpm_regulator_init_vreg(vreg, dev, node, rpm, vreg_data); 1430 1431 if (ret < 0) { 1432 of_node_put(node); 1433 return ret; 1434 } 1435 } 1436 1437 return 0; 1438 } 1439 1440 static struct platform_driver rpm_reg_driver = { 1441 .probe = rpm_reg_probe, 1442 .driver = { 1443 .name = "qcom_rpm_smd_regulator", 1444 .probe_type = PROBE_PREFER_ASYNCHRONOUS, 1445 .of_match_table = rpm_of_match, 1446 }, 1447 }; 1448 1449 static int __init rpm_reg_init(void) 1450 { 1451 return platform_driver_register(&rpm_reg_driver); 1452 } 1453 subsys_initcall(rpm_reg_init); 1454 1455 static void __exit rpm_reg_exit(void) 1456 { 1457 platform_driver_unregister(&rpm_reg_driver); 1458 } 1459 module_exit(rpm_reg_exit) 1460 1461 MODULE_DESCRIPTION("Qualcomm RPM regulator driver"); 1462 MODULE_LICENSE("GPL v2"); 1463