1menuconfig REGULATOR 2 bool "Voltage and Current Regulator Support" 3 help 4 Generic Voltage and Current Regulator support. 5 6 This framework is designed to provide a generic interface to voltage 7 and current regulators within the Linux kernel. It's intended to 8 provide voltage and current control to client or consumer drivers and 9 also provide status information to user space applications through a 10 sysfs interface. 11 12 The intention is to allow systems to dynamically control regulator 13 output in order to save power and prolong battery life. This applies 14 to both voltage regulators (where voltage output is controllable) and 15 current sinks (where current output is controllable). 16 17 This framework safely compiles out if not selected so that client 18 drivers can still be used in systems with no software controllable 19 regulators. 20 21 If unsure, say no. 22 23 24if REGULATOR 25 26config REGULATOR_DEBUG 27 bool "Regulator debug support" 28 help 29 Say yes here to enable debugging support. 30 31config REGULATOR_FIXED_VOLTAGE 32 tristate "Fixed voltage regulator support" 33 help 34 This driver provides support for fixed voltage regulators, 35 useful for systems which use a combination of software 36 managed regulators and simple non-configurable regulators. 37 38config REGULATOR_VIRTUAL_CONSUMER 39 tristate "Virtual regulator consumer support" 40 help 41 This driver provides a virtual consumer for the voltage and 42 current regulator API which provides sysfs controls for 43 configuring the supplies requested. This is mainly useful 44 for test purposes. 45 46 If unsure, say no. 47 48config REGULATOR_USERSPACE_CONSUMER 49 tristate "Userspace regulator consumer support" 50 help 51 There are some classes of devices that are controlled entirely 52 from user space. Userspace consumer driver provides ability to 53 control power supplies for such devices. 54 55 If unsure, say no. 56 57config REGULATOR_88PM800 58 tristate "Marvell 88PM800 Power regulators" 59 depends on MFD_88PM800 60 help 61 This driver supports Marvell 88PM800 voltage regulator chips. 62 It delivers digitally programmable output, 63 the voltage is programmed via I2C interface. 64 It's suitable to support PXA988 chips to control VCC_MAIN and 65 various voltages. 66 67config REGULATOR_88PM8607 68 tristate "Marvell 88PM8607 Power regulators" 69 depends on MFD_88PM860X=y 70 help 71 This driver supports 88PM8607 voltage regulator chips. 72 73config REGULATOR_ACT8865 74 tristate "Active-semi act8865 voltage regulator" 75 depends on I2C 76 select REGMAP_I2C 77 help 78 This driver controls a active-semi act8865 voltage output 79 regulator via I2C bus. 80 81config REGULATOR_ACT8945A 82 tristate "Active-semi ACT8945A voltage regulator" 83 depends on MFD_ACT8945A 84 help 85 This driver controls a active-semi ACT8945A voltage regulator 86 via I2C bus. The ACT8945A features three step-down DC/DC converters 87 and four low-dropout linear regulators, along with a ActivePath 88 battery charger. 89 90config REGULATOR_AD5398 91 tristate "Analog Devices AD5398/AD5821 regulators" 92 depends on I2C 93 help 94 This driver supports AD5398 and AD5821 current regulator chips. 95 If building into module, its name is ad5398.ko. 96 97config REGULATOR_ANATOP 98 tristate "Freescale i.MX on-chip ANATOP LDO regulators" 99 depends on MFD_SYSCON 100 help 101 Say y here to support Freescale i.MX on-chip ANATOP LDOs 102 regulators. It is recommended that this option be 103 enabled on i.MX6 platform. 104 105config REGULATOR_AAT2870 106 tristate "AnalogicTech AAT2870 Regulators" 107 depends on MFD_AAT2870_CORE 108 help 109 If you have a AnalogicTech AAT2870 say Y to enable the 110 regulator driver. 111 112config REGULATOR_AB3100 113 tristate "ST-Ericsson AB3100 Regulator functions" 114 depends on AB3100_CORE 115 default y if AB3100_CORE 116 help 117 These regulators correspond to functionality in the 118 AB3100 analog baseband dealing with power regulators 119 for the system. 120 121config REGULATOR_AB8500 122 bool "ST-Ericsson AB8500 Power Regulators" 123 depends on AB8500_CORE 124 help 125 This driver supports the regulators found on the ST-Ericsson mixed 126 signal AB8500 PMIC 127 128config REGULATOR_ARIZONA_LDO1 129 tristate "Wolfson Arizona class devices LDO1" 130 depends on MFD_ARIZONA 131 depends on SND_SOC 132 help 133 Support for the LDO1 regulators found on Wolfson Arizona class 134 devices. 135 136config REGULATOR_ARIZONA_MICSUPP 137 tristate "Wolfson Arizona class devices MICSUPP" 138 depends on MFD_ARIZONA 139 depends on SND_SOC 140 help 141 Support for the MICSUPP regulators found on Wolfson Arizona class 142 devices. 143 144config REGULATOR_AS3711 145 tristate "AS3711 PMIC" 146 depends on MFD_AS3711 147 help 148 This driver provides support for the voltage regulators on the 149 AS3711 PMIC 150 151config REGULATOR_AS3722 152 tristate "AMS AS3722 PMIC Regulators" 153 depends on MFD_AS3722 154 help 155 This driver provides support for the voltage regulators on the 156 AS3722 PMIC. This will enable support for all the software 157 controllable DCDC/LDO regulators. 158 159config REGULATOR_AXP20X 160 tristate "X-POWERS AXP20X PMIC Regulators" 161 depends on MFD_AXP20X 162 help 163 This driver provides support for the voltage regulators on the 164 AXP20X PMIC. 165 166config REGULATOR_BCM590XX 167 tristate "Broadcom BCM590xx PMU Regulators" 168 depends on MFD_BCM590XX 169 help 170 This driver provides support for the voltage regulators on the 171 BCM590xx PMUs. This will enable support for the software 172 controllable LDO/Switching regulators. 173 174config REGULATOR_BD9571MWV 175 tristate "ROHM BD9571MWV Regulators" 176 depends on MFD_BD9571MWV 177 help 178 This driver provides support for the voltage regulators on the 179 ROHM BD9571MWV PMIC. This will enable support for the software 180 controllable regulator and voltage sampling units. 181 182 This driver can also be built as a module. If so, the module 183 will be called bd9571mwv-regulator. 184 185config REGULATOR_CPCAP 186 tristate "Motorola CPCAP regulator" 187 depends on MFD_CPCAP 188 help 189 Say y here for CPCAP regulator found on some Motorola phones 190 and tablets such as Droid 4. 191 192config REGULATOR_DA903X 193 tristate "Dialog Semiconductor DA9030/DA9034 regulators" 194 depends on PMIC_DA903X 195 help 196 Say y here to support the BUCKs and LDOs regulators found on 197 Dialog Semiconductor DA9030/DA9034 PMIC. 198 199config REGULATOR_DA9052 200 tristate "Dialog Semiconductor DA9052/DA9053 regulators" 201 depends on PMIC_DA9052 202 help 203 This driver supports the voltage regulators of DA9052-BC and 204 DA9053-AA/Bx PMIC. 205 206config REGULATOR_DA9055 207 tristate "Dialog Semiconductor DA9055 regulators" 208 depends on MFD_DA9055 209 help 210 Say y here to support the BUCKs and LDOs regulators found on 211 Dialog Semiconductor DA9055 PMIC. 212 213 This driver can also be built as a module. If so, the module 214 will be called da9055-regulator. 215 216config REGULATOR_DA9062 217 tristate "Dialog Semiconductor DA9061/62 regulators" 218 depends on MFD_DA9062 219 help 220 Say y here to support the BUCKs and LDOs regulators found on 221 DA9061 and DA9062 PMICs. 222 223 This driver can also be built as a module. If so, the module 224 will be called da9062-regulator. 225 226config REGULATOR_DA9063 227 tristate "Dialog Semiconductor DA9063 regulators" 228 depends on MFD_DA9063 229 help 230 Say y here to support the BUCKs and LDOs regulators found on 231 DA9063 PMICs. 232 233 This driver can also be built as a module. If so, the module 234 will be called da9063-regulator. 235 236config REGULATOR_DA9210 237 tristate "Dialog Semiconductor DA9210 regulator" 238 depends on I2C 239 select REGMAP_I2C 240 help 241 Say y here to support for the Dialog Semiconductor DA9210. 242 The DA9210 is a multi-phase synchronous step down 243 converter 12A DC-DC Buck controlled through an I2C 244 interface. 245 246config REGULATOR_DA9211 247 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator" 248 depends on I2C 249 select REGMAP_I2C 250 help 251 Say y here to support for the Dialog Semiconductor DA9211/DA9212 252 /DA9213/DA9214/DA9215. 253 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous 254 step down converter 12A or 16A DC-DC Buck controlled through an I2C 255 interface. 256 257config REGULATOR_DBX500_PRCMU 258 bool 259 260config REGULATOR_DB8500_PRCMU 261 bool "ST-Ericsson DB8500 Voltage Domain Regulators" 262 depends on MFD_DB8500_PRCMU 263 select REGULATOR_DBX500_PRCMU 264 help 265 This driver supports the voltage domain regulators controlled by the 266 DB8500 PRCMU 267 268config REGULATOR_FAN53555 269 tristate "Fairchild FAN53555 Regulator" 270 depends on I2C 271 select REGMAP_I2C 272 help 273 This driver supports Fairchild FAN53555 Digitally Programmable 274 TinyBuck Regulator. The FAN53555 is a step-down switching voltage 275 regulator that delivers a digitally programmable output from an 276 input voltage supply of 2.5V to 5.5V. The output voltage is 277 programmed through an I2C interface. 278 279config REGULATOR_GPIO 280 tristate "GPIO regulator support" 281 depends on GPIOLIB || COMPILE_TEST 282 help 283 This driver provides support for regulators that can be 284 controlled via gpios. 285 It is capable of supporting current and voltage regulators 286 and the platform has to provide a mapping of GPIO-states 287 to target volts/amps. 288 289config REGULATOR_HI6421 290 tristate "HiSilicon Hi6421 PMIC voltage regulator support" 291 depends on MFD_HI6421_PMIC && OF 292 help 293 This driver provides support for the voltage regulators on the 294 HiSilicon Hi6421 PMU / Codec IC. 295 Hi6421 is a multi-function device which, on regulator part, provides 296 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All 297 of them come with support to either ECO (idle) or sleep mode. 298 299config REGULATOR_HI6421V530 300 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support" 301 depends on MFD_HI6421_PMIC && OF 302 help 303 This driver provides support for the voltage regulators on 304 HiSilicon Hi6421v530 PMU / Codec IC. 305 Hi6421v530 is a multi-function device which, on regulator part, 306 provides 5 general purpose LDOs, and all of them come with support 307 to either ECO (idle) or sleep mode. 308 309config REGULATOR_HI655X 310 tristate "Hisilicon HI655X PMIC regulators support" 311 depends on ARCH_HISI || COMPILE_TEST 312 depends on MFD_HI655X_PMIC && OF 313 help 314 This driver provides support for the voltage regulators of the 315 Hisilicon Hi655x PMIC device. 316 317config REGULATOR_ISL9305 318 tristate "Intersil ISL9305 regulator" 319 depends on I2C 320 select REGMAP_I2C 321 help 322 This driver supports ISL9305 voltage regulator chip. 323 324config REGULATOR_ISL6271A 325 tristate "Intersil ISL6271A Power regulator" 326 depends on I2C 327 help 328 This driver supports ISL6271A voltage regulator chip. 329 330config REGULATOR_LM363X 331 tristate "TI LM363X voltage regulators" 332 depends on MFD_TI_LMU 333 help 334 This driver supports LM3631 and LM3632 voltage regulators for 335 the LCD bias. 336 One boost output voltage is configurable and always on. 337 Other LDOs are used for the display module. 338 339config REGULATOR_LP3971 340 tristate "National Semiconductors LP3971 PMIC regulator driver" 341 depends on I2C 342 help 343 Say Y here to support the voltage regulators and convertors 344 on National Semiconductors LP3971 PMIC 345 346config REGULATOR_LP3972 347 tristate "National Semiconductors LP3972 PMIC regulator driver" 348 depends on I2C 349 help 350 Say Y here to support the voltage regulators and convertors 351 on National Semiconductors LP3972 PMIC 352 353config REGULATOR_LP872X 354 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators" 355 depends on I2C 356 select REGMAP_I2C 357 help 358 This driver supports LP8720/LP8725 PMIC 359 360config REGULATOR_LP873X 361 tristate "TI LP873X Power regulators" 362 depends on MFD_TI_LP873X && OF 363 help 364 This driver supports LP873X voltage regulator chips. LP873X 365 provides two step-down converters and two general-purpose LDO 366 voltage regulators. It supports software based voltage control 367 for different voltage domains 368 369config REGULATOR_LP8755 370 tristate "TI LP8755 High Performance PMU driver" 371 depends on I2C 372 select REGMAP_I2C 373 help 374 This driver supports LP8755 High Performance PMU driver. This 375 chip contains six step-down DC/DC converters which can support 376 9 mode multiphase configuration. 377 378config REGULATOR_LP87565 379 tristate "TI LP87565 Power regulators" 380 depends on MFD_TI_LP87565 && OF 381 help 382 This driver supports LP87565 voltage regulator chips. LP87565 383 provides four step-down converters. It supports software based 384 voltage control for different voltage domains 385 386config REGULATOR_LP8788 387 tristate "TI LP8788 Power Regulators" 388 depends on MFD_LP8788 389 help 390 This driver supports LP8788 voltage regulator chip. 391 392config REGULATOR_LTC3589 393 tristate "LTC3589 8-output voltage regulator" 394 depends on I2C 395 select REGMAP_I2C 396 help 397 This enables support for the LTC3589, LTC3589-1, and LTC3589-2 398 8-output regulators controlled via I2C. 399 400config REGULATOR_LTC3676 401 tristate "LTC3676 8-output voltage regulator" 402 depends on I2C 403 select REGMAP_I2C 404 help 405 This enables support for the LTC3676 406 8-output regulators controlled via I2C. 407 408config REGULATOR_MAX14577 409 tristate "Maxim 14577/77836 regulator" 410 depends on MFD_MAX14577 411 help 412 This driver controls a Maxim MAX14577/77836 regulator via I2C bus. 413 The MAX14577 regulators include safeout LDO and charger current 414 regulator. The MAX77836 has two additional LDOs. 415 416config REGULATOR_MAX1586 417 tristate "Maxim 1586/1587 voltage regulator" 418 depends on I2C 419 help 420 This driver controls a Maxim 1586 or 1587 voltage output 421 regulator via I2C bus. The provided regulator is suitable 422 for PXA27x chips to control VCC_CORE and VCC_USIM voltages. 423 424config REGULATOR_MAX77620 425 tristate "Maxim 77620/MAX20024 voltage regulator" 426 depends on MFD_MAX77620 427 help 428 This driver controls Maxim MAX77620 voltage output regulator 429 via I2C bus. The provided regulator is suitable for Tegra 430 chip to control Step-Down DC-DC and LDOs. Say Y here to 431 enable the regulator driver. 432 433config REGULATOR_MAX8649 434 tristate "Maxim 8649 voltage regulator" 435 depends on I2C 436 select REGMAP_I2C 437 help 438 This driver controls a Maxim 8649 voltage output regulator via 439 I2C bus. 440 441config REGULATOR_MAX8660 442 tristate "Maxim 8660/8661 voltage regulator" 443 depends on I2C 444 help 445 This driver controls a Maxim 8660/8661 voltage output 446 regulator via I2C bus. 447 448config REGULATOR_MAX8907 449 tristate "Maxim 8907 voltage regulator" 450 depends on MFD_MAX8907 451 help 452 This driver controls a Maxim 8907 voltage output regulator 453 via I2C bus. The provided regulator is suitable for Tegra 454 chip to control Step-Down DC-DC and LDOs. 455 456config REGULATOR_MAX8925 457 tristate "Maxim MAX8925 Power Management IC" 458 depends on MFD_MAX8925 459 help 460 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC. 461 462config REGULATOR_MAX8952 463 tristate "Maxim MAX8952 Power Management IC" 464 depends on I2C 465 help 466 This driver controls a Maxim 8952 voltage output regulator 467 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS 468 modes ranging from 0.77V to 1.40V by 0.01V steps. 469 470config REGULATOR_MAX8973 471 tristate "Maxim MAX8973 voltage regulator " 472 depends on I2C 473 depends on THERMAL && THERMAL_OF 474 select REGMAP_I2C 475 help 476 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down 477 switching regulator delievers up to 9A of output current. Each 478 phase operates at a 2MHz fixed frequency with a 120 deg shift 479 from the adjacent phase, allowing the use of small magnetic component. 480 481config REGULATOR_MAX8997 482 tristate "Maxim 8997/8966 regulator" 483 depends on MFD_MAX8997 484 help 485 This driver controls a Maxim 8997/8966 regulator 486 via I2C bus. The provided regulator is suitable for S5PC110, 487 S5PV210, and Exynos-4 chips to control VCC_CORE and 488 VCC_USIM voltages. 489 490config REGULATOR_MAX8998 491 tristate "Maxim 8998 voltage regulator" 492 depends on MFD_MAX8998 493 help 494 This driver controls a Maxim 8998 voltage output regulator 495 via I2C bus. The provided regulator is suitable for S3C6410 496 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. 497 498config REGULATOR_MAX77686 499 tristate "Maxim 77686 regulator" 500 depends on MFD_MAX77686 501 help 502 This driver controls a Maxim 77686 regulator 503 via I2C bus. The provided regulator is suitable for 504 Exynos-4 chips to control VARM and VINT voltages. 505 506config REGULATOR_MAX77693 507 tristate "Maxim 77693/77843 regulator" 508 depends on (MFD_MAX77693 || MFD_MAX77843) 509 help 510 This driver controls a Maxim 77693/77843 regulators via I2C bus. 511 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2' 512 and one current regulator 'CHARGER'. This is suitable for 513 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips. 514 515config REGULATOR_MAX77802 516 tristate "Maxim 77802 regulator" 517 depends on MFD_MAX77686 518 help 519 This driver controls a Maxim 77802 regulator 520 via I2C bus. The provided regulator is suitable for 521 Exynos5420/Exynos5800 SoCs to control various voltages. 522 It includes support for control of voltage and ramp speed. 523 524config REGULATOR_MC13XXX_CORE 525 tristate 526 527config REGULATOR_MC13783 528 tristate "Freescale MC13783 regulator driver" 529 depends on MFD_MC13XXX 530 select REGULATOR_MC13XXX_CORE 531 help 532 Say y here to support the regulators found on the Freescale MC13783 533 PMIC. 534 535config REGULATOR_MC13892 536 tristate "Freescale MC13892 regulator driver" 537 depends on MFD_MC13XXX 538 select REGULATOR_MC13XXX_CORE 539 help 540 Say y here to support the regulators found on the Freescale MC13892 541 PMIC. 542 543config REGULATOR_MT6311 544 tristate "MediaTek MT6311 PMIC" 545 depends on I2C 546 select REGMAP_I2C 547 help 548 Say y here to select this option to enable the power regulator of 549 MediaTek MT6311 PMIC. 550 This driver supports the control of different power rails of device 551 through regulator interface. 552 553config REGULATOR_MT6323 554 tristate "MediaTek MT6323 PMIC" 555 depends on MFD_MT6397 556 help 557 Say y here to select this option to enable the power regulator of 558 MediaTek MT6323 PMIC. 559 This driver supports the control of different power rails of device 560 through regulator interface. 561 562config REGULATOR_MT6380 563 tristate "MediaTek MT6380 PMIC" 564 depends on MTK_PMIC_WRAP 565 help 566 Say y here to select this option to enable the power regulator of 567 MediaTek MT6380 PMIC. 568 This driver supports the control of different power rails of device 569 through regulator interface. 570 571config REGULATOR_MT6397 572 tristate "MediaTek MT6397 PMIC" 573 depends on MFD_MT6397 574 help 575 Say y here to select this option to enable the power regulator of 576 MediaTek MT6397 PMIC. 577 This driver supports the control of different power rails of device 578 through regulator interface. 579 580config REGULATOR_PALMAS 581 tristate "TI Palmas PMIC Regulators" 582 depends on MFD_PALMAS 583 help 584 If you wish to control the regulators on the Palmas series of 585 chips say Y here. This will enable support for all the software 586 controllable SMPS/LDO regulators. 587 588 The regulators available on Palmas series chips vary depending 589 on the muxing. This is handled automatically in the driver by 590 reading the mux info from OTP. 591 592config REGULATOR_PBIAS 593 tristate "PBIAS OMAP regulator driver" 594 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON 595 help 596 Say y here to support pbias regulator for mmc1:SD card i/o 597 on OMAP SoCs. 598 This driver provides support for OMAP pbias modelled 599 regulators. 600 601config REGULATOR_PCAP 602 tristate "Motorola PCAP2 regulator driver" 603 depends on EZX_PCAP 604 help 605 This driver provides support for the voltage regulators of the 606 PCAP2 PMIC. 607 608config REGULATOR_PCF50633 609 tristate "NXP PCF50633 regulator driver" 610 depends on MFD_PCF50633 611 help 612 Say Y here to support the voltage regulators and convertors 613 on PCF50633 614 615config REGULATOR_PFUZE100 616 tristate "Freescale PFUZE100/200/3000 regulator driver" 617 depends on I2C 618 select REGMAP_I2C 619 help 620 Say y here to support the regulators found on the Freescale 621 PFUZE100/200/3000 PMIC. 622 623config REGULATOR_PV88060 624 tristate "Powerventure Semiconductor PV88060 regulator" 625 depends on I2C 626 select REGMAP_I2C 627 help 628 Say y here to support the voltage regulators and convertors 629 PV88060 630 631config REGULATOR_PV88080 632 tristate "Powerventure Semiconductor PV88080 regulator" 633 depends on I2C 634 select REGMAP_I2C 635 help 636 Say y here to support the buck convertors on PV88080 637 638config REGULATOR_PV88090 639 tristate "Powerventure Semiconductor PV88090 regulator" 640 depends on I2C 641 select REGMAP_I2C 642 help 643 Say y here to support the voltage regulators and convertors 644 on PV88090 645 646config REGULATOR_PWM 647 tristate "PWM voltage regulator" 648 depends on PWM 649 help 650 This driver supports PWM controlled voltage regulators. PWM 651 duty cycle can increase or decrease the voltage. 652 653config REGULATOR_QCOM_RPM 654 tristate "Qualcomm RPM regulator driver" 655 depends on MFD_QCOM_RPM 656 help 657 If you say yes to this option, support will be included for the 658 regulators exposed by the Resource Power Manager found in Qualcomm 659 8660, 8960 and 8064 based devices. 660 661 Say M here if you want to include support for the regulators on the 662 Qualcomm RPM as a module. The module will be named 663 "qcom_rpm-regulator". 664 665config REGULATOR_QCOM_SMD_RPM 666 tristate "Qualcomm SMD based RPM regulator driver" 667 depends on QCOM_SMD_RPM 668 help 669 If you say yes to this option, support will be included for the 670 regulators exposed by the Resource Power Manager found in Qualcomm 671 8974 based devices. 672 673 Say M here if you want to include support for the regulators on the 674 Qualcomm RPM as a module. The module will be named 675 "qcom_smd-regulator". 676 677config REGULATOR_QCOM_SPMI 678 tristate "Qualcomm SPMI regulator driver" 679 depends on SPMI || COMPILE_TEST 680 help 681 If you say yes to this option, support will be included for the 682 regulators found in Qualcomm SPMI PMICs. 683 684 Say M here if you want to include support for the regulators on the 685 Qualcomm SPMI PMICs as a module. The module will be named 686 "qcom_spmi-regulator". 687 688config REGULATOR_RC5T583 689 tristate "RICOH RC5T583 Power regulators" 690 depends on MFD_RC5T583 691 help 692 Select this option to enable the power regulator of RICOH 693 PMIC RC5T583. 694 This driver supports the control of different power rails of device 695 through regulator interface. The device supports multiple DCDC/LDO 696 outputs which can be controlled by i2c communication. 697 698config REGULATOR_RK808 699 tristate "Rockchip RK805/RK808/RK818 Power regulators" 700 depends on MFD_RK808 701 help 702 Select this option to enable the power regulator of ROCKCHIP 703 PMIC RK805,RK808 and RK818. 704 This driver supports the control of different power rails of device 705 through regulator interface. The device supports multiple DCDC/LDO 706 outputs which can be controlled by i2c communication. 707 708config REGULATOR_RN5T618 709 tristate "Ricoh RN5T567/618 voltage regulators" 710 depends on MFD_RN5T618 711 help 712 Say y here to support the regulators found on Ricoh RN5T567, 713 RN5T618 or RC5T619 PMIC. 714 715config REGULATOR_RT5033 716 tristate "Richtek RT5033 Regulators" 717 depends on MFD_RT5033 718 help 719 This adds support for voltage and current regulators in Richtek 720 RT5033 PMIC. The device supports multiple regulators like 721 current source, LDO and Buck. 722 723config REGULATOR_S2MPA01 724 tristate "Samsung S2MPA01 voltage regulator" 725 depends on MFD_SEC_CORE 726 help 727 This driver controls Samsung S2MPA01 voltage output regulator 728 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. 729 730config REGULATOR_S2MPS11 731 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator" 732 depends on MFD_SEC_CORE 733 help 734 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage 735 output regulator via I2C bus. The chip is comprised of high efficient 736 Buck converters including Dual-Phase Buck converter, Buck-Boost 737 converter, various LDOs. 738 739config REGULATOR_S5M8767 740 tristate "Samsung S5M8767A voltage regulator" 741 depends on MFD_SEC_CORE 742 help 743 This driver supports a Samsung S5M8767A voltage output regulator 744 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and 745 supports DVS mode with 8bits of output voltage control. 746 747config REGULATOR_SKY81452 748 tristate "Skyworks Solutions SKY81452 voltage regulator" 749 depends on MFD_SKY81452 750 help 751 This driver supports Skyworks SKY81452 voltage output regulator 752 via I2C bus. SKY81452 has one voltage linear regulator can be 753 programmed from 4.5V to 20V. 754 755 This driver can also be built as a module. If so, the module 756 will be called sky81452-regulator. 757 758config REGULATOR_STM32_VREFBUF 759 tristate "STMicroelectronics STM32 VREFBUF" 760 depends on ARCH_STM32 || COMPILE_TEST 761 help 762 This driver supports STMicroelectronics STM32 VREFBUF (voltage 763 reference buffer) which can be used as voltage reference for 764 internal ADCs, DACs and also for external components through 765 dedicated Vref+ pin. 766 767 This driver can also be built as a module. If so, the module 768 will be called stm32-vrefbuf. 769 770config REGULATOR_TI_ABB 771 tristate "TI Adaptive Body Bias on-chip LDO" 772 depends on ARCH_OMAP 773 help 774 Select this option to support Texas Instruments' on-chip Adaptive Body 775 Bias (ABB) LDO regulators. It is recommended that this option be 776 enabled on required TI SoC. Certain Operating Performance Points 777 on TI SoCs may be unstable without enabling this as it provides 778 device specific optimized bias to allow/optimize functionality. 779 780config REGULATOR_STW481X_VMMC 781 bool "ST Microelectronics STW481X VMMC regulator" 782 depends on MFD_STW481X || COMPILE_TEST 783 default y if MFD_STW481X 784 help 785 This driver supports the internal VMMC regulator in the STw481x 786 PMIC chips. 787 788config REGULATOR_TPS51632 789 tristate "TI TPS51632 Power Regulator" 790 depends on I2C 791 select REGMAP_I2C 792 help 793 This driver supports TPS51632 voltage regulator chip. 794 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller 795 with Serial VID control and DVFS. 796 The voltage output can be configure through I2C interface or PWM 797 interface. 798 799config REGULATOR_TPS6105X 800 tristate "TI TPS6105X Power regulators" 801 depends on TPS6105X 802 default y if TPS6105X 803 help 804 This driver supports TPS61050/TPS61052 voltage regulator chips. 805 It is a single boost converter primarily for white LEDs and 806 audio amplifiers. 807 808config REGULATOR_TPS62360 809 tristate "TI TPS6236x Power Regulator" 810 depends on I2C 811 select REGMAP_I2C 812 help 813 This driver supports TPS6236x voltage regulator chip. This 814 regulator is meant for processor core supply. This chip is 815 high-frequency synchronous step down dc-dc converter optimized 816 for battery-powered portable applications. 817 818config REGULATOR_TPS65023 819 tristate "TI TPS65023 Power regulators" 820 depends on I2C 821 select REGMAP_I2C 822 help 823 This driver supports TPS65023 voltage regulator chips. TPS65023 provides 824 three step-down converters and two general-purpose LDO voltage regulators. 825 It supports TI's software based Class-2 SmartReflex implementation. 826 827config REGULATOR_TPS6507X 828 tristate "TI TPS6507X Power regulators" 829 depends on I2C 830 help 831 This driver supports TPS6507X voltage regulator chips. TPS6507X provides 832 three step-down converters and two general-purpose LDO voltage regulators. 833 It supports TI's software based Class-2 SmartReflex implementation. 834 835config REGULATOR_TPS65086 836 tristate "TI TPS65086 Power regulators" 837 depends on MFD_TPS65086 838 help 839 This driver provides support for the voltage regulators on 840 TI TPS65086 PMICs. 841 842config REGULATOR_TPS65090 843 tristate "TI TPS65090 Power regulator" 844 depends on MFD_TPS65090 845 help 846 This driver provides support for the voltage regulators on the 847 TI TPS65090 PMIC. 848 849config REGULATOR_TPS65132 850 tristate "TI TPS65132 Dual Output Power regulators" 851 depends on I2C && GPIOLIB 852 select REGMAP_I2C 853 help 854 This driver supports TPS65132 single inductor - dual output 855 power supply specifcally designed for display panels. 856 857config REGULATOR_TPS65217 858 tristate "TI TPS65217 Power regulators" 859 depends on MFD_TPS65217 860 help 861 This driver supports TPS65217 voltage regulator chips. TPS65217 862 provides three step-down converters and four general-purpose LDO 863 voltage regulators. It supports software based voltage control 864 for different voltage domains 865 866config REGULATOR_TPS65218 867 tristate "TI TPS65218 Power regulators" 868 depends on MFD_TPS65218 && OF 869 help 870 This driver supports TPS65218 voltage regulator chips. TPS65218 871 provides six step-down converters and one general-purpose LDO 872 voltage regulators. It supports software based voltage control 873 for different voltage domains 874 875config REGULATOR_TPS6524X 876 tristate "TI TPS6524X Power regulators" 877 depends on SPI 878 help 879 This driver supports TPS6524X voltage regulator chips. TPS6524X 880 provides three step-down converters and two general-purpose LDO 881 voltage regulators. This device is interfaced using a customized 882 serial interface currently supported on the sequencer serial 883 port controller. 884 885config REGULATOR_TPS6586X 886 tristate "TI TPS6586X Power regulators" 887 depends on MFD_TPS6586X 888 help 889 This driver supports TPS6586X voltage regulator chips. 890 891config REGULATOR_TPS65910 892 tristate "TI TPS65910/TPS65911 Power Regulators" 893 depends on MFD_TPS65910 894 help 895 This driver supports TPS65910/TPS65911 voltage regulator chips. 896 897config REGULATOR_TPS65912 898 tristate "TI TPS65912 Power regulator" 899 depends on MFD_TPS65912 900 help 901 This driver supports TPS65912 voltage regulator chip. 902 903config REGULATOR_TPS80031 904 tristate "TI TPS80031/TPS80032 power regulator driver" 905 depends on MFD_TPS80031 906 help 907 TPS80031/ TPS80032 Fully Integrated Power Management with Power 908 Path and Battery Charger. It has 5 configurable step-down 909 converters, 11 general purpose LDOs, VBUS generator and digital 910 output to control regulators. 911 912config REGULATOR_TWL4030 913 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" 914 depends on TWL4030_CORE 915 help 916 This driver supports the voltage regulators provided by 917 this family of companion chips. 918 919config REGULATOR_VCTRL 920 tristate "Voltage controlled regulators" 921 depends on OF 922 help 923 This driver provides support for voltage regulators whose output 924 voltage is controlled by the voltage of another regulator. 925 926config REGULATOR_VEXPRESS 927 tristate "Versatile Express regulators" 928 depends on VEXPRESS_CONFIG 929 help 930 This driver provides support for voltage regulators available 931 on the ARM Ltd's Versatile Express platform. 932 933config REGULATOR_WM831X 934 tristate "Wolfson Microelectronics WM831x PMIC regulators" 935 depends on MFD_WM831X 936 help 937 Support the voltage and current regulators of the WM831x series 938 of PMIC devices. 939 940config REGULATOR_WM8350 941 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" 942 depends on MFD_WM8350 943 help 944 This driver provides support for the voltage and current regulators 945 of the WM8350 AudioPlus PMIC. 946 947config REGULATOR_WM8400 948 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" 949 depends on MFD_WM8400 950 help 951 This driver provides support for the voltage regulators of the 952 WM8400 AudioPlus PMIC. 953 954config REGULATOR_WM8994 955 tristate "Wolfson Microelectronics WM8994 CODEC" 956 depends on MFD_WM8994 957 help 958 This driver provides support for the voltage regulators on the 959 WM8994 CODEC. 960 961endif 962 963