Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig REGULATOR
3 bool "Voltage and Current Regulator Support"
4 select LINEAR_RANGES
5 help
6 Generic Voltage and Current Regulator support.
7
8 This framework is designed to provide a generic interface to voltage
9 and current regulators within the Linux kernel. It's intended to
10 provide voltage and current control to client or consumer drivers and
11 also provide status information to user space applications through a
12 sysfs interface.
13
14 The intention is to allow systems to dynamically control regulator
15 output in order to save power and prolong battery life. This applies
16 to both voltage regulators (where voltage output is controllable) and
17 current sinks (where current output is controllable).
18
19 This framework safely compiles out if not selected so that client
20 drivers can still be used in systems with no software controllable
21 regulators.
22
23 If unsure, say no.
24
25
26if REGULATOR
27
28config REGULATOR_DEBUG
29 bool "Regulator debug support"
30 help
31 Say yes here to enable debugging support.
32
33config REGULATOR_FIXED_VOLTAGE
34 tristate "Fixed voltage regulator support"
35 help
36 This driver provides support for fixed voltage regulators,
37 useful for systems which use a combination of software
38 managed regulators and simple non-configurable regulators.
39
40config REGULATOR_VIRTUAL_CONSUMER
41 tristate "Virtual regulator consumer support"
42 help
43 This driver provides a virtual consumer for the voltage and
44 current regulator API which provides sysfs controls for
45 configuring the supplies requested. This is mainly useful
46 for test purposes.
47
48 If unsure, say no.
49
50config REGULATOR_USERSPACE_CONSUMER
51 tristate "Userspace regulator consumer support"
52 help
53 There are some classes of devices that are controlled entirely
54 from user space. Userspace consumer driver provides ability to
55 control power supplies for such devices.
56
57 If unsure, say no.
58
59config REGULATOR_NETLINK_EVENTS
60 bool "Enable support for receiving regulator events via netlink"
61 depends on NET
62 help
63 Enabling this option allows the kernel to broadcast regulator events using
64 the netlink mechanism. User-space applications can subscribe to these events
65 for real-time updates on various regulator events.
66
67 If unsure, say no.
68
69config REGULATOR_88PG86X
70 tristate "Marvell 88PG86X voltage regulators"
71 depends on I2C
72 select REGMAP_I2C
73 help
74 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
75 They provide two I2C-controlled DC/DC step-down converters with
76 sleep mode and separate enable pins.
77
78config REGULATOR_88PM800
79 tristate "Marvell 88PM800 Power regulators"
80 depends on MFD_88PM800
81 help
82 This driver supports Marvell 88PM800 voltage regulator chips.
83 It delivers digitally programmable output,
84 the voltage is programmed via I2C interface.
85 It's suitable to support PXA988 chips to control VCC_MAIN and
86 various voltages.
87
88config REGULATOR_88PM8607
89 tristate "Marvell 88PM8607 Power regulators"
90 depends on MFD_88PM860X=y
91 help
92 This driver supports 88PM8607 voltage regulator chips.
93
94config REGULATOR_88PM886
95 tristate "Marvell 88PM886 voltage regulators"
96 depends on MFD_88PM886_PMIC
97 help
98 This driver implements support for Marvell 88PM886 voltage regulators.
99
100config REGULATOR_ACT8865
101 tristate "Active-semi act8865 voltage regulator"
102 depends on I2C
103 depends on POWER_SUPPLY
104 select REGMAP_I2C
105 help
106 This driver controls a active-semi act8865 voltage output
107 regulator via I2C bus.
108
109config REGULATOR_ACT8945A
110 tristate "Active-semi ACT8945A voltage regulator"
111 depends on MFD_ACT8945A
112 help
113 This driver controls a active-semi ACT8945A voltage regulator
114 via I2C bus. The ACT8945A features three step-down DC/DC converters
115 and four low-dropout linear regulators, along with a ActivePath
116 battery charger.
117
118config REGULATOR_AD5398
119 tristate "Analog Devices AD5398/AD5821 regulators"
120 depends on I2C
121 help
122 This driver supports AD5398 and AD5821 current regulator chips.
123 If building into module, its name is ad5398.ko.
124
125config REGULATOR_ADP5055
126 tristate "Analog Devices ADP5055 Triple Buck Regulator"
127 depends on I2C
128 select REGMAP_I2C
129 help
130 This driver controls an Analog Devices ADP5055 with triple buck
131 regulators using an I2C interface.
132
133 Say M here if you want to include support for the regulator as a
134 module.
135
136config REGULATOR_ANATOP
137 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
138 depends on ARCH_MXC || COMPILE_TEST
139 depends on MFD_SYSCON
140 help
141 Say y here to support Freescale i.MX on-chip ANATOP LDOs
142 regulators. It is recommended that this option be
143 enabled on i.MX6 platform.
144
145config REGULATOR_AAT2870
146 tristate "AnalogicTech AAT2870 Regulators"
147 depends on MFD_AAT2870_CORE
148 help
149 If you have a AnalogicTech AAT2870 say Y to enable the
150 regulator driver.
151
152config REGULATOR_AB8500
153 bool "ST-Ericsson AB8500 Power Regulators"
154 depends on AB8500_CORE
155 help
156 This driver supports the regulators found on the ST-Ericsson mixed
157 signal AB8500 PMIC
158
159config REGULATOR_ARIZONA_LDO1
160 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
161 depends on MFD_ARIZONA || MFD_MADERA
162 depends on SND_SOC
163 help
164 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
165 and Wolfson Microelectronic Arizona codecs.
166
167config REGULATOR_ARIZONA_MICSUPP
168 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
169 depends on MFD_ARIZONA || MFD_MADERA
170 depends on SND_SOC
171 help
172 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
173 and Wolfson Microelectronic Arizona codecs
174 devices.
175
176config REGULATOR_ARM_SCMI
177 tristate "SCMI based regulator driver"
178 depends on ARM_SCMI_PROTOCOL && OF
179 help
180 This adds the regulator driver support for ARM platforms using SCMI
181 protocol for device voltage management.
182 This driver uses SCMI Message Protocol driver to interact with the
183 firmware providing the device Voltage functionality.
184
185config REGULATOR_AS3711
186 tristate "AS3711 PMIC"
187 depends on MFD_AS3711
188 help
189 This driver provides support for the voltage regulators on the
190 AS3711 PMIC
191
192config REGULATOR_AS3722
193 tristate "AMS AS3722 PMIC Regulators"
194 depends on MFD_AS3722
195 help
196 This driver provides support for the voltage regulators on the
197 AS3722 PMIC. This will enable support for all the software
198 controllable DCDC/LDO regulators.
199
200config REGULATOR_ATC260X
201 tristate "Actions Semi ATC260x PMIC Regulators"
202 depends on MFD_ATC260X
203 help
204 This driver provides support for the voltage regulators on the
205 ATC260x PMICs. This will enable support for all the software
206 controllable DCDC/LDO regulators.
207
208config REGULATOR_AW37503
209 tristate "Awinic AW37503 Dual Output Power regulators"
210 depends on I2C && GPIOLIB
211 select REGMAP_I2C
212 help
213 This driver supports AW37503 single inductor - dual output
214 power supply specifically designed for display panels.
215
216config REGULATOR_AXP20X
217 tristate "X-POWERS AXP20X PMIC Regulators"
218 depends on MFD_AXP20X
219 help
220 This driver provides support for the voltage regulators on the
221 AXP20X PMIC.
222
223config REGULATOR_BCM590XX
224 tristate "Broadcom BCM590xx PMU Regulators"
225 depends on MFD_BCM590XX
226 help
227 This driver provides support for the voltage regulators on the
228 BCM590xx PMUs. This will enable support for the software
229 controllable LDO/Switching regulators.
230
231config REGULATOR_BD71815
232 tristate "ROHM BD71815 Power Regulator"
233 depends on MFD_ROHM_BD71828
234 select REGULATOR_ROHM
235 help
236 This driver supports voltage regulators on ROHM BD71815 PMIC.
237 This will enable support for the software controllable buck
238 and LDO regulators and a current regulator for LEDs.
239
240 This driver can also be built as a module. If so, the module
241 will be called bd71815-regulator.
242
243config REGULATOR_BD71828
244 tristate "ROHM BD71828 Power Regulator"
245 depends on MFD_ROHM_BD71828
246 select REGULATOR_ROHM
247 help
248 This driver supports voltage regulators on ROHM BD71828 PMIC.
249 This will enable support for the software controllable buck
250 and LDO regulators.
251
252 This driver can also be built as a module. If so, the module
253 will be called bd71828-regulator.
254
255config REGULATOR_BD718XX
256 tristate "ROHM BD71837 Power Regulator"
257 depends on MFD_ROHM_BD718XX
258 select REGULATOR_ROHM
259 help
260 This driver supports voltage regulators on ROHM BD71837 PMIC.
261 This will enable support for the software controllable buck
262 and LDO regulators.
263
264 This driver can also be built as a module. If so, the module
265 will be called bd718x7-regulator.
266
267config REGULATOR_BD9571MWV
268 tristate "ROHM BD9571MWV Regulators"
269 depends on MFD_BD9571MWV
270 help
271 This driver provides support for the voltage regulators on the
272 ROHM BD9571MWV PMIC. This will enable support for the software
273 controllable regulator and voltage sampling units.
274
275 This driver can also be built as a module. If so, the module
276 will be called bd9571mwv-regulator.
277
278config REGULATOR_BD957XMUF
279 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
280 depends on MFD_ROHM_BD957XMUF
281 help
282 This driver supports voltage regulators on ROHM BD9576MUF and
283 BD9573MUF PMICs.
284
285 This driver can also be built as a module. If so, the module
286 will be called bd9576-regulator.
287
288config REGULATOR_BD96801
289 tristate "ROHM BD96801 Power Regulator"
290 depends on MFD_ROHM_BD96801
291 select REGULATOR_ROHM
292 help
293 This driver supports voltage regulators on ROHM BD96801 PMIC.
294 This will enable support for the software controllable buck
295 and LDO regulators.
296
297 This driver can also be built as a module. If so, the module
298 will be called bd96801-regulator.
299
300config REGULATOR_BQ257XX
301 tristate "TI BQ257XX regulator family"
302 depends on MFD_BQ257XX
303 depends on GPIOLIB || COMPILE_TEST
304 help
305 Say Y to enable support for the boost regulator function of
306 the BQ257XX family of charger circuits.
307
308config REGULATOR_CPCAP
309 tristate "Motorola CPCAP regulator"
310 depends on MFD_CPCAP
311 help
312 Say y here for CPCAP regulator found on some Motorola phones
313 and tablets such as Droid 4.
314
315config REGULATOR_CROS_EC
316 tristate "ChromeOS EC regulators"
317 depends on CROS_EC && OF
318 help
319 This driver supports voltage regulators that is connected to ChromeOS
320 EC and controlled through EC host commands.
321
322 This driver can also be built as a module. If so, the module
323 will be called cros-ec-regulator.
324
325config REGULATOR_DA903X
326 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
327 depends on PMIC_DA903X
328 depends on !CC_IS_CLANG # https://llvm.org/pr38789
329 help
330 Say y here to support the BUCKs and LDOs regulators found on
331 Dialog Semiconductor DA9030/DA9034 PMIC.
332
333config REGULATOR_DA9052
334 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
335 depends on PMIC_DA9052
336 help
337 This driver supports the voltage regulators of DA9052-BC and
338 DA9053-AA/Bx PMIC.
339
340config REGULATOR_DA9055
341 tristate "Dialog Semiconductor DA9055 regulators"
342 depends on MFD_DA9055
343 help
344 Say y here to support the BUCKs and LDOs regulators found on
345 Dialog Semiconductor DA9055 PMIC.
346
347 This driver can also be built as a module. If so, the module
348 will be called da9055-regulator.
349
350config REGULATOR_DA9062
351 tristate "Dialog Semiconductor DA9061/62 regulators"
352 depends on MFD_DA9062
353 help
354 Say y here to support the BUCKs and LDOs regulators found on
355 DA9061 and DA9062 PMICs.
356
357 This driver can also be built as a module. If so, the module
358 will be called da9062-regulator.
359
360config REGULATOR_DA9063
361 tristate "Dialog Semiconductor DA9063 regulators"
362 depends on MFD_DA9063 && OF
363 help
364 Say y here to support the BUCKs and LDOs regulators found on
365 DA9063 PMICs.
366
367 This driver can also be built as a module. If so, the module
368 will be called da9063-regulator.
369
370config REGULATOR_DA9121
371 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
372 depends on I2C && OF
373 select REGMAP_I2C
374 help
375 Say y here to support for the Dialog Semiconductor DA9121. The
376 DA9121 is a single channel dual-phase buck converter controlled
377 through an I2C interface.
378
379 DA9121 Single-channel dual-phase 10A buck converter
380 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
381 DA9217 Single-channel dual-phase 6A buck converter
382 DA9122 Dual-channel single-phase 5A buck converter
383 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
384 DA9220 Dual-channel single-phase 3A buck converter
385 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
386
387 This driver can also be built as a module. If so, the module
388 will be called da9121-regulator.
389
390config REGULATOR_DA9210
391 tristate "Dialog Semiconductor DA9210 regulator"
392 depends on I2C
393 select REGMAP_I2C
394 help
395 Say y here to support for the Dialog Semiconductor DA9210.
396 The DA9210 is a multi-phase synchronous step down
397 converter 12A DC-DC Buck controlled through an I2C
398 interface.
399
400config REGULATOR_DA9211
401 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
402 depends on I2C
403 select REGMAP_I2C
404 help
405 Say y here to support for the Dialog Semiconductor DA9211/DA9212
406 /DA9213/DA9214/DA9215.
407 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
408 step down converter 12A or 16A DC-DC Buck controlled through an I2C
409 interface.
410
411config REGULATOR_DBX500_PRCMU
412 bool
413
414config REGULATOR_DB8500_PRCMU
415 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
416 depends on MFD_DB8500_PRCMU
417 select REGULATOR_DBX500_PRCMU
418 help
419 This driver supports the voltage domain regulators controlled by the
420 DB8500 PRCMU
421
422config REGULATOR_FAN53555
423 tristate "Fairchild FAN53555 Regulator"
424 depends on I2C
425 select REGMAP_I2C
426 help
427 This driver supports Fairchild FAN53555 Digitally Programmable
428 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
429 regulator that delivers a digitally programmable output from an
430 input voltage supply of 2.5V to 5.5V. The output voltage is
431 programmed through an I2C interface.
432
433config REGULATOR_FAN53880
434 tristate "Fairchild FAN53880 Regulator"
435 depends on I2C && OF
436 select REGMAP_I2C
437 help
438 This driver supports Fairchild (ON Semiconductor) FAN53880
439 regulator. The regulator is a programmable power management IC
440 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
441 and four LDO outputs.
442
443config REGULATOR_GPIO
444 tristate "GPIO regulator support"
445 depends on GPIOLIB || COMPILE_TEST
446 help
447 This driver provides support for regulators that can be
448 controlled via gpios.
449 It is capable of supporting current and voltage regulators
450 and the platform has to provide a mapping of GPIO-states
451 to target volts/amps.
452
453config REGULATOR_HI6421
454 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
455 depends on MFD_HI6421_PMIC && OF
456 help
457 This driver provides support for the voltage regulators on the
458 HiSilicon Hi6421 PMU / Codec IC.
459 Hi6421 is a multi-function device which, on regulator part, provides
460 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
461 of them come with support to either ECO (idle) or sleep mode.
462
463config REGULATOR_HI6421V530
464 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
465 depends on MFD_HI6421_PMIC && OF
466 help
467 This driver provides support for the voltage regulators on
468 HiSilicon Hi6421v530 PMU / Codec IC.
469 Hi6421v530 is a multi-function device which, on regulator part,
470 provides 5 general purpose LDOs, and all of them come with support
471 to either ECO (idle) or sleep mode.
472
473config REGULATOR_HI655X
474 tristate "Hisilicon HI655X PMIC regulators support"
475 depends on ARCH_HISI || COMPILE_TEST
476 depends on MFD_HI655X_PMIC && OF
477 help
478 This driver provides support for the voltage regulators of the
479 Hisilicon Hi655x PMIC device.
480
481config REGULATOR_HI6421V600
482 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
483 depends on MFD_HI6421_SPMI && OF
484 select REGMAP
485 help
486 This driver provides support for the voltage regulators on
487 HiSilicon Hi6421v600 PMU / Codec IC.
488 This is used on Kirin 3670 boards, like HiKey 970.
489
490config REGULATOR_ISL9305
491 tristate "Intersil ISL9305 regulator"
492 depends on I2C
493 select REGMAP_I2C
494 help
495 This driver supports ISL9305 voltage regulator chip.
496
497config REGULATOR_ISL6271A
498 tristate "Intersil ISL6271A Power regulator"
499 depends on I2C
500 help
501 This driver supports ISL6271A voltage regulator chip.
502
503config REGULATOR_FP9931
504 tristate "FitiPower FP9931/JD9930 EPD regulator"
505 depends on I2C
506 select REGMAP_I2C
507 help
508 This driver supports the FP9931/JD9930 voltage regulator chip
509 which is used to provide power to Electronic Paper Displays
510 so it is found in E-Book readers.
511 If HWWON is enabled, it also provides temperature measurement.
512
513config REGULATOR_LM363X
514 tristate "TI LM363X voltage regulators"
515 depends on MFD_TI_LMU
516 help
517 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
518 the LCD bias.
519 One boost output voltage is configurable and always on.
520 Other LDOs are used for the display module.
521
522config REGULATOR_LOCHNAGAR
523 tristate "Cirrus Logic Lochnagar regulator driver"
524 depends on MFD_LOCHNAGAR
525 help
526 This enables regulator support on the Cirrus Logic Lochnagar audio
527 development board.
528
529config REGULATOR_LP3971
530 tristate "National Semiconductors LP3971 PMIC regulator driver"
531 depends on I2C
532 help
533 Say Y here to support the voltage regulators and convertors
534 on National Semiconductors LP3971 PMIC
535
536config REGULATOR_LP3972
537 tristate "National Semiconductors LP3972 PMIC regulator driver"
538 depends on I2C
539 help
540 Say Y here to support the voltage regulators and convertors
541 on National Semiconductors LP3972 PMIC
542
543config REGULATOR_LP872X
544 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
545 depends on I2C
546 select REGMAP_I2C
547 help
548 This driver supports LP8720/LP8725 PMIC
549
550config REGULATOR_LP873X
551 tristate "TI LP873X Power regulators"
552 depends on MFD_TI_LP873X && OF
553 help
554 This driver supports LP873X voltage regulator chips. LP873X
555 provides two step-down converters and two general-purpose LDO
556 voltage regulators. It supports software based voltage control
557 for different voltage domains
558
559config REGULATOR_LP8755
560 tristate "TI LP8755 High Performance PMU driver"
561 depends on I2C
562 select REGMAP_I2C
563 help
564 This driver supports LP8755 High Performance PMU driver. This
565 chip contains six step-down DC/DC converters which can support
566 9 mode multiphase configuration.
567
568config REGULATOR_LP87565
569 tristate "TI LP87565 Power regulators"
570 depends on MFD_TI_LP87565 && OF
571 help
572 This driver supports LP87565 voltage regulator chips. LP87565
573 provides four step-down converters. It supports software based
574 voltage control for different voltage domains
575
576config REGULATOR_LP8788
577 tristate "TI LP8788 Power Regulators"
578 depends on MFD_LP8788
579 help
580 This driver supports LP8788 voltage regulator chip.
581
582config REGULATOR_LTC3589
583 tristate "LTC3589 8-output voltage regulator"
584 depends on I2C
585 select REGMAP_I2C
586 help
587 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
588 8-output regulators controlled via I2C.
589
590config REGULATOR_LTC3676
591 tristate "LTC3676 8-output voltage regulator"
592 depends on I2C
593 select REGMAP_I2C
594 help
595 This enables support for the LTC3676
596 8-output regulators controlled via I2C.
597
598config REGULATOR_MAX14577
599 tristate "Maxim 14577/77836 regulator"
600 depends on MFD_MAX14577
601 help
602 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
603 The MAX14577 regulators include safeout LDO and charger current
604 regulator. The MAX77836 has two additional LDOs.
605
606config REGULATOR_MAX1586
607 tristate "Maxim 1586/1587 voltage regulator"
608 depends on I2C
609 help
610 This driver controls a Maxim 1586 or 1587 voltage output
611 regulator via I2C bus. The provided regulator is suitable
612 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
613
614config REGULATOR_MAX5970
615 tristate "Maxim 5970/5978 power switch and monitor"
616 depends on I2C
617 depends on OF
618 depends on MFD_MAX5970
619 help
620 This driver controls a Maxim 5970/5978 switch via I2C bus.
621 The MAX5970/5978 is a smart switch with no output regulation, but
622 fault protection and voltage and current monitoring capabilities.
623
624config REGULATOR_MAX77503
625 tristate "Analog Devices MAX77503 Regulator"
626 depends on I2C
627 select REGMAP_I2C
628 help
629 This driver controls a Analog Devices MAX77503 14V input, 1.5A
630 high-efficiency buck converter via I2C bus.
631 Say M here if you want to include support for the regulator as a
632 module.
633
634config REGULATOR_MAX77541
635 tristate "Analog Devices MAX77541/77540 Regulator"
636 depends on MFD_MAX77541
637 help
638 This driver controls a Analog Devices MAX77541/77540 regulators
639 via I2C bus. Both MAX77540 and MAX77541 are dual-phase
640 high-efficiency buck converter. Say Y here to
641 enable the regulator driver.
642 Say M here if you want to include support for the regulator as a
643 module.
644
645config REGULATOR_MAX77620
646 tristate "Maxim 77620/MAX20024 voltage regulator"
647 depends on MFD_MAX77620 || COMPILE_TEST
648 help
649 This driver controls Maxim MAX77620 voltage output regulator
650 via I2C bus. The provided regulator is suitable for Tegra
651 chip to control Step-Down DC-DC and LDOs. Say Y here to
652 enable the regulator driver.
653
654config REGULATOR_MAX77650
655 tristate "Maxim MAX77650/77651 regulator support"
656 depends on MFD_MAX77650 || COMPILE_TEST
657 help
658 Regulator driver for MAX77650/77651 PMIC from Maxim
659 Semiconductor. This device has a SIMO with three independent
660 power rails and an LDO.
661
662config REGULATOR_MAX77857
663 tristate "ADI MAX77857/MAX77831 regulator support"
664 depends on I2C
665 select REGMAP_I2C
666 help
667 This driver controls a ADI MAX77857 and MAX77831 regulators.
668 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost
669 converters with input voltage range (2.5V to 16V). Say Y here to
670 enable the regulator driver
671
672config REGULATOR_MAX8649
673 tristate "Maxim 8649 voltage regulator"
674 depends on I2C
675 select REGMAP_I2C
676 help
677 This driver controls a Maxim 8649 voltage output regulator via
678 I2C bus.
679
680config REGULATOR_MAX8660
681 tristate "Maxim 8660/8661 voltage regulator"
682 depends on I2C
683 help
684 This driver controls a Maxim 8660/8661 voltage output
685 regulator via I2C bus.
686
687config REGULATOR_MAX8893
688 tristate "Maxim 8893 voltage regulator"
689 depends on I2C
690 select REGMAP_I2C
691 help
692 This driver controls a Maxim 8893 voltage output
693 regulator via I2C bus.
694
695config REGULATOR_MAX8907
696 tristate "Maxim 8907 voltage regulator"
697 depends on MFD_MAX8907 || COMPILE_TEST
698 help
699 This driver controls a Maxim 8907 voltage output regulator
700 via I2C bus. The provided regulator is suitable for Tegra
701 chip to control Step-Down DC-DC and LDOs.
702
703config REGULATOR_MAX8925
704 tristate "Maxim MAX8925 Power Management IC"
705 depends on MFD_MAX8925
706 help
707 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
708
709config REGULATOR_MAX8952
710 tristate "Maxim MAX8952 Power Management IC"
711 depends on I2C
712 help
713 This driver controls a Maxim 8952 voltage output regulator
714 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
715 modes ranging from 0.77V to 1.40V by 0.01V steps.
716
717config REGULATOR_MAX8973
718 tristate "Maxim MAX8973A voltage regulator"
719 depends on I2C
720 depends on THERMAL && THERMAL_OF
721 select REGMAP_I2C
722 help
723 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
724 switching regulator delivers up to 9A of output current. Each
725 phase operates at a 2MHz fixed frequency with a 120 deg shift
726 from the adjacent phase, allowing the use of small magnetic component.
727
728config REGULATOR_MAX8997
729 tristate "Maxim 8997/8966 regulator"
730 depends on MFD_MAX8997
731 help
732 This driver controls a Maxim 8997/8966 regulator
733 via I2C bus. The provided regulator is suitable for S5PC110,
734 S5PV210, and Exynos-4 chips to control VCC_CORE and
735 VCC_USIM voltages.
736
737config REGULATOR_MAX8998
738 tristate "Maxim 8998 voltage regulator"
739 depends on MFD_MAX8998
740 help
741 This driver controls a Maxim 8998 voltage output regulator
742 via I2C bus. The provided regulator is suitable for S3C6410
743 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
744
745config REGULATOR_MAX20086
746 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors"
747 depends on I2C
748 select REGMAP_I2C
749 help
750 This driver controls a Maxim MAX20086-MAX20089 camera power
751 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on
752 the device model. This driver is only capable to turn on/off them.
753
754config REGULATOR_MAX20411
755 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter"
756 depends on I2C
757 select REGMAP_I2C
758 help
759 This driver controls the Maxim MAX20411 family of high-efficiency,
760 syncrhonous step-down converters.
761
762config REGULATOR_MAX77686
763 tristate "Maxim 77686 regulator"
764 depends on MFD_MAX77686 || COMPILE_TEST
765 help
766 This driver controls a Maxim 77686 regulator
767 via I2C bus. The provided regulator is suitable for
768 Exynos-4 chips to control VARM and VINT voltages.
769
770config REGULATOR_MAX77693
771 tristate "Maxim 77693/77843 regulator"
772 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
773 help
774 This driver controls a Maxim 77693/77843 regulators via I2C bus.
775 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
776 and one current regulator 'CHARGER'. This is suitable for
777 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
778
779config REGULATOR_MAX77802
780 tristate "Maxim 77802 regulator"
781 depends on MFD_MAX77686 || COMPILE_TEST
782 help
783 This driver controls a Maxim 77802 regulator
784 via I2C bus. The provided regulator is suitable for
785 Exynos5420/Exynos5800 SoCs to control various voltages.
786 It includes support for control of voltage and ramp speed.
787
788config REGULATOR_MAX77826
789 tristate "Maxim 77826 regulator"
790 depends on I2C
791 select REGMAP_I2C
792 help
793 This driver controls a Maxim 77826 regulator via I2C bus.
794 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
795 It includes support for control of output voltage. This
796 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
797
798config REGULATOR_MAX77838
799 tristate "Maxim 77838 regulator"
800 depends on I2C
801 select REGMAP_I2C
802 help
803 This driver controls a Maxim 77838 regulator via I2C bus.
804 The regulator include 4 LDOs and a BUCK regulator. It's
805 present on the Samsung Galaxy S7 lineup of smartphones.
806
807config REGULATOR_MC13XXX_CORE
808 tristate
809
810config REGULATOR_MC13783
811 tristate "Freescale MC13783 regulator driver"
812 depends on MFD_MC13XXX
813 select REGULATOR_MC13XXX_CORE
814 help
815 Say y here to support the regulators found on the Freescale MC13783
816 PMIC.
817
818config REGULATOR_MC13892
819 tristate "Freescale MC13892 regulator driver"
820 depends on MFD_MC13XXX
821 select REGULATOR_MC13XXX_CORE
822 help
823 Say y here to support the regulators found on the Freescale MC13892
824 PMIC.
825
826config REGULATOR_MCP16502
827 tristate "Microchip MCP16502 PMIC"
828 depends on I2C && OF
829 select REGMAP_I2C
830 help
831 Say y here to support the MCP16502 PMIC. This driver supports
832 basic operations (get/set voltage, get/set operating mode)
833 through the regulator interface. In addition it enables
834 suspend-to-ram/standby transition.
835
836config REGULATOR_MP5416
837 tristate "Monolithic MP5416 PMIC"
838 depends on I2C && OF
839 select REGMAP_I2C
840 help
841 Say y here to support the MP5416 PMIC. This will enable supports
842 the software controllable 4 buck and 4 LDO regulators.
843 Say M here if you want to include support for the regulator as a
844 module.
845
846config REGULATOR_MP8859
847 tristate "MPS MP8859 regulator driver"
848 depends on I2C
849 select REGMAP_I2C
850 help
851 Say y here to support the MP8859 voltage regulator. This driver
852 supports basic operations (get/set voltage) through the regulator
853 interface.
854 Say M here if you want to include support for the regulator as a
855 module. The module will be named "mp8859".
856
857config REGULATOR_MP886X
858 tristate "MPS MP8869 regulator driver"
859 depends on I2C && OF
860 select REGMAP_I2C
861 help
862 This driver supports the MP8869 voltage regulator.
863
864config REGULATOR_MPQ7920
865 tristate "Monolithic MPQ7920 PMIC"
866 depends on I2C && OF
867 select REGMAP_I2C
868 help
869 Say y here to support the MPQ7920 PMIC. This will enable supports
870 the software controllable 4 buck and 5 LDO regulators.
871 This driver supports the control of different power rails of device
872 through regulator interface.
873
874config REGULATOR_MT6311
875 tristate "MediaTek MT6311 PMIC"
876 depends on I2C
877 select REGMAP_I2C
878 help
879 Say y here to select this option to enable the power regulator of
880 MediaTek MT6311 PMIC.
881 This driver supports the control of different power rails of device
882 through regulator interface.
883
884config REGULATOR_MT6315
885 tristate "MediaTek MT6315 PMIC"
886 depends on SPMI
887 select REGMAP_SPMI
888 help
889 Say y here to select this option to enable the power regulator of
890 MediaTek MT6315 PMIC.
891 This driver supports the control of different power rails of device
892 through regulator interface.
893
894config REGULATOR_MT6316
895 tristate "MT6316 SPMI PMIC regulator driver"
896 depends on SPMI
897 select REGMAP_SPMI
898 help
899 Say Y here to enable support for 2+2, 3+1 and 4 phase regulators
900 found in the MediaTek MT6316 BP, CP, DP, HP, VP and TP SPMI PMICs.
901 This driver supports the control of different power rails of device
902 through regulator interface.
903
904config REGULATOR_MT6323
905 tristate "MediaTek MT6323 PMIC"
906 depends on MFD_MT6397
907 help
908 Say y here to select this option to enable the power regulator of
909 MediaTek MT6323 PMIC.
910 This driver supports the control of different power rails of device
911 through regulator interface.
912
913config REGULATOR_MT6331
914 tristate "MediaTek MT6331 PMIC"
915 depends on MFD_MT6397
916 help
917 Say y here to select this option to enable the power regulator of
918 MediaTek MT6331 PMIC.
919 This driver supports the control of different power rails of device
920 through regulator interface
921
922config REGULATOR_MT6332
923 tristate "MediaTek MT6332 PMIC"
924 depends on MFD_MT6397
925 help
926 Say y here to select this option to enable the power regulator of
927 MediaTek MT6332 PMIC.
928 This driver supports the control of different power rails of device
929 through regulator interface
930
931config REGULATOR_MT6357
932 tristate "MediaTek MT6357 PMIC"
933 depends on MFD_MT6397
934 help
935 Say y here to select this option to enable the power regulator of
936 MediaTek MT6357 PMIC.
937 This driver supports the control of different power rails of device
938 through regulator interface.
939
940config REGULATOR_MT6358
941 tristate "MediaTek MT6358 PMIC"
942 depends on MFD_MT6397
943 help
944 Say y here to select this option to enable the power regulator of
945 MediaTek MT6358 PMIC.
946 This driver supports the control of different power rails of device
947 through regulator interface.
948
949config REGULATOR_MT6359
950 tristate "MediaTek MT6359 PMIC"
951 depends on MFD_MT6397
952 help
953 Say y here to select this option to enable the power regulator of
954 MediaTek MT6359 PMIC.
955 This driver supports the control of different power rails of device
956 through regulator interface.
957
958config REGULATOR_MT6360
959 tristate "MT6360 SubPMIC Regulator"
960 depends on MFD_MT6360
961 help
962 Say Y here to enable MT6360 regulator support.
963 This is support MT6360 PMIC/LDO part include
964 2-channel buck with Thermal Shutdown and Overload Protection
965 6-channel High PSRR and Low Dropout LDO.
966
967config REGULATOR_MT6363
968 tristate "MT6363 SPMI PMIC regulator driver"
969 depends on SPMI
970 select REGMAP_SPMI
971 help
972 Say Y here to enable support for regulators found in the MediaTek
973 MT6363 SPMI PMIC.
974 This driver supports the control of different power rails of device
975 through regulator interface.
976
977config REGULATOR_MT6370
978 tristate "MT6370 SubPMIC Regulator"
979 depends on MFD_MT6370
980 help
981 Say Y here to enable MT6370 regulator support.
982 This driver supports the control for DisplayBias voltages and one
983 general purpose LDO which is commonly used to drive the vibrator.
984
985config REGULATOR_MT6380
986 tristate "MediaTek MT6380 PMIC"
987 depends on MTK_PMIC_WRAP
988 help
989 Say y here to select this option to enable the power regulator of
990 MediaTek MT6380 PMIC.
991 This driver supports the control of different power rails of device
992 through regulator interface.
993
994config REGULATOR_MT6397
995 tristate "MediaTek MT6397 PMIC"
996 depends on MFD_MT6397
997 help
998 Say y here to select this option to enable the power regulator of
999 MediaTek MT6397 PMIC.
1000 This driver supports the control of different power rails of device
1001 through regulator interface.
1002
1003config REGULATOR_MTK_DVFSRC
1004 tristate "MediaTek DVFSRC regulator driver"
1005 depends on MTK_DVFSRC
1006 help
1007 Say y here to control regulator by DVFSRC (dynamic voltage
1008 and frequency scaling resource collector).
1009 This driver supports to control regulators via the DVFSRC
1010 of Mediatek. It allows for voting on regulator state
1011 between multiple users.
1012
1013config REGULATOR_PALMAS
1014 tristate "TI Palmas PMIC Regulators"
1015 depends on MFD_PALMAS
1016 help
1017 If you wish to control the regulators on the Palmas series of
1018 chips say Y here. This will enable support for all the software
1019 controllable SMPS/LDO regulators.
1020
1021 The regulators available on Palmas series chips vary depending
1022 on the muxing. This is handled automatically in the driver by
1023 reading the mux info from OTP.
1024
1025config REGULATOR_PBIAS
1026 tristate "PBIAS OMAP regulator driver"
1027 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
1028 help
1029 Say y here to support pbias regulator for mmc1:SD card i/o
1030 on OMAP SoCs.
1031 This driver provides support for OMAP pbias modelled
1032 regulators.
1033
1034config REGULATOR_PCA9450
1035 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
1036 depends on I2C
1037 select REGMAP_I2C
1038 help
1039 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
1040 regulator driver.
1041
1042config REGULATOR_PF9453
1043 tristate "NXP PF9453 regulator driver"
1044 depends on I2C
1045 select REGMAP_I2C
1046 help
1047 Say y here to support the NXP PF9453 PMIC regulator driver.
1048
1049config REGULATOR_PCAP
1050 tristate "Motorola PCAP2 regulator driver"
1051 depends on EZX_PCAP
1052 help
1053 This driver provides support for the voltage regulators of the
1054 PCAP2 PMIC.
1055
1056config REGULATOR_PF0900
1057 tristate "NXP PF0900/PF0901/PF09XX regulator driver"
1058 depends on I2C
1059 select REGMAP_I2C
1060 help
1061 Say y here to support the NXP PF0900/PF0901/PF09XX PMIC
1062 regulator driver.
1063
1064config REGULATOR_PF530X
1065 tristate "NXP PF5300/PF5301/PF5302 regulator driver"
1066 depends on I2C && OF
1067 select REGMAP_I2C
1068 help
1069 Say y here to support the regulators found on the NXP
1070 PF5300/PF5301/PF5302 PMIC.
1071
1072 Say M here if you want to support for the regulators found
1073 on the NXP PF5300/PF5301/PF5302 PMIC. The module will be named
1074 "pf530x-regulator".
1075
1076config REGULATOR_PF8X00
1077 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
1078 depends on I2C && OF
1079 select REGMAP_I2C
1080 help
1081 Say y here to support the regulators found on the NXP
1082 PF8100/PF8121A/PF8200 PMIC.
1083
1084 Say M here if you want to support for the regulators found
1085 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
1086 "pf8x00-regulator".
1087
1088config REGULATOR_PFUZE100
1089 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
1090 depends on I2C && OF
1091 select REGMAP_I2C
1092 help
1093 Say y here to support the regulators found on the Freescale
1094 PFUZE100/200/3000/3001 PMIC.
1095
1096config REGULATOR_PV88060
1097 tristate "Powerventure Semiconductor PV88060 regulator"
1098 depends on I2C
1099 select REGMAP_I2C
1100 help
1101 Say y here to support the voltage regulators and convertors
1102 PV88060
1103
1104config REGULATOR_PV88080
1105 tristate "Powerventure Semiconductor PV88080 regulator"
1106 depends on I2C
1107 select REGMAP_I2C
1108 help
1109 Say y here to support the buck convertors on PV88080
1110
1111config REGULATOR_PV88090
1112 tristate "Powerventure Semiconductor PV88090 regulator"
1113 depends on I2C
1114 select REGMAP_I2C
1115 help
1116 Say y here to support the voltage regulators and convertors
1117 on PV88090
1118
1119config REGULATOR_PF1550
1120 tristate "NXP PF1550 regulator"
1121 depends on MFD_PF1550
1122 help
1123 Say y here to select this option to enable the regulators on
1124 the PF1550 PMICs.
1125 This driver controls the PF1550 regulators via I2C bus.
1126 The regulators include three bucks and three ldos.
1127
1128config REGULATOR_PWM
1129 tristate "PWM voltage regulator"
1130 depends on PWM
1131 help
1132 This driver supports PWM controlled voltage regulators. PWM
1133 duty cycle can increase or decrease the voltage.
1134
1135config REGULATOR_QCOM_PM8008
1136 tristate "Qualcomm PM8008 PMIC regulators"
1137 depends on MFD_QCOM_PM8008
1138 help
1139 Select this option to enable support for the voltage regulators in
1140 Qualcomm PM8008 PMICs.
1141
1142config REGULATOR_QCOM_REFGEN
1143 tristate "Qualcomm REFGEN regulator driver"
1144 depends on ARCH_QCOM || COMPILE_TEST
1145 depends on HAS_IOMEM
1146 depends on REGMAP
1147 help
1148 This driver supports the MMIO-mapped reference voltage regulator,
1149 used internally by some PHYs on many Qualcomm SoCs.
1150
1151 Say M here if you want to include support for this regulator as
1152 a module. The module will be named "qcom-refgen-regulator".
1153
1154config REGULATOR_QCOM_RPM
1155 tristate "Qualcomm RPM regulator driver"
1156 depends on MFD_QCOM_RPM
1157 help
1158 If you say yes to this option, support will be included for the
1159 regulators exposed by the Resource Power Manager found in Qualcomm
1160 8660, 8960 and 8064 based devices.
1161
1162 Say M here if you want to include support for the regulators on the
1163 Qualcomm RPM as a module. The module will be named
1164 "qcom_rpm-regulator".
1165
1166config REGULATOR_QCOM_RPMH
1167 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
1168 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
1169 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
1170 help
1171 This driver supports control of PMIC regulators via the RPMh hardware
1172 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
1173 control allows for voting on regulator state between multiple
1174 processors within the SoC.
1175
1176config REGULATOR_QCOM_SMD_RPM
1177 tristate "Qualcomm SMD based RPM regulator driver"
1178 depends on QCOM_SMD_RPM
1179 help
1180 If you say yes to this option, support will be included for the
1181 regulators exposed by the Resource Power Manager found in Qualcomm
1182 8974 based devices.
1183
1184 Say M here if you want to include support for the regulators on the
1185 Qualcomm RPM as a module. The module will be named
1186 "qcom_smd-regulator".
1187
1188config REGULATOR_QCOM_SPMI
1189 tristate "Qualcomm SPMI regulator driver"
1190 depends on SPMI || COMPILE_TEST
1191 help
1192 If you say yes to this option, support will be included for the
1193 regulators found in Qualcomm SPMI PMICs.
1194
1195 Say M here if you want to include support for the regulators on the
1196 Qualcomm SPMI PMICs as a module. The module will be named
1197 "qcom_spmi-regulator".
1198
1199config REGULATOR_QCOM_USB_VBUS
1200 tristate "Qualcomm USB Vbus regulator driver"
1201 depends on SPMI || COMPILE_TEST
1202 help
1203 If you say yes to this option, support will be included for the
1204 regulator used to enable the VBUS output.
1205
1206 Say M here if you want to include support for enabling the VBUS output
1207 as a module. The module will be named "qcom_usb_vbus_regulator".
1208
1209config REGULATOR_RAA215300
1210 tristate "Renesas RAA215300 driver"
1211 select REGMAP_I2C
1212 depends on COMMON_CLK
1213 depends on I2C
1214 help
1215 If you say yes to this option, support will be included for the
1216 Renesas RAA215300 PMIC.
1217
1218 Say M here if you want to include support for Renesas RAA215300 PMIC
1219 as a module. The module will be named "raa215300".
1220
1221config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
1222 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
1223 depends on ARM || ARM64 || COMPILE_TEST
1224 depends on BACKLIGHT_CLASS_DEVICE
1225 depends on I2C
1226 depends on OF_GPIO
1227 select REGMAP_I2C
1228 help
1229 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
1230 touchscreen unit. The regulator is used to enable power to the
1231 TC358762, display and to control backlight.
1232
1233config REGULATOR_RASPBERRYPI_TOUCHSCREEN_V2
1234 tristate "Raspberry Pi 7-inch touchscreen panel V2 regulator"
1235 depends on ARM || ARM64 || COMPILE_TEST
1236 depends on GPIOLIB
1237 depends on I2C && OF
1238 select GPIO_REGMAP
1239 select REGMAP_I2C
1240 help
1241 This driver supports regulator on the V2 Raspberry Pi touchscreen
1242 unit. The regulator is used to enable power to the display and to
1243 control backlight PWM.
1244
1245config REGULATOR_RC5T583
1246 tristate "RICOH RC5T583 Power regulators"
1247 depends on MFD_RC5T583
1248 help
1249 Select this option to enable the power regulator of RICOH
1250 PMIC RC5T583.
1251 This driver supports the control of different power rails of device
1252 through regulator interface. The device supports multiple DCDC/LDO
1253 outputs which can be controlled by i2c communication.
1254
1255config REGULATOR_RK808
1256 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
1257 depends on MFD_RK8XX
1258 help
1259 Select this option to enable the power regulator of ROCKCHIP
1260 PMIC RK805,RK809&RK817,RK808 and RK818.
1261 This driver supports the control of different power rails of device
1262 through regulator interface. The device supports multiple DCDC/LDO
1263 outputs which can be controlled by i2c communication.
1264
1265config REGULATOR_RN5T618
1266 tristate "Ricoh RN5T567/618 voltage regulators"
1267 depends on MFD_RN5T618
1268 help
1269 Say y here to support the regulators found on Ricoh RN5T567,
1270 RN5T618 or RC5T619 PMIC.
1271
1272config REGULATOR_ROHM
1273 tristate
1274
1275config REGULATOR_RT4801
1276 tristate "Richtek RT4801 Regulators"
1277 depends on I2C
1278 select REGMAP_I2C
1279 help
1280 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1281 The device supports two regulators (DSVP/DSVN).
1282
1283config REGULATOR_RT4803
1284 tristate "Richtek RT4803 boost regulator"
1285 depends on I2C
1286 select REGMAP_I2C
1287 help
1288 This adds support for RT4803 boost converter that integrates the
1289 bypass switch. If the input voltage is low than the required voltage,
1290 RT4803 will enter boost mode. Otherwise, enable internal bypass
1291 switch to enter bypass mode.
1292
1293config REGULATOR_RT4831
1294 tristate "Richtek RT4831 DSV Regulators"
1295 depends on MFD_RT4831
1296 help
1297 This adds support for voltage regulators in Richtek RT4831.
1298 There are three regulators (VLCM/DSVP/DSVN).
1299 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1300 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1301 It's common used to provide the power for the display panel.
1302
1303config REGULATOR_RT5033
1304 tristate "Richtek RT5033 Regulators"
1305 depends on MFD_RT5033
1306 help
1307 This adds support for voltage and current regulators in Richtek
1308 RT5033 PMIC. The device supports multiple regulators like
1309 current source, LDO and Buck.
1310
1311config REGULATOR_RT5120
1312 tristate "Richtek RT5120 PMIC Regulators"
1313 depends on MFD_RT5120
1314 help
1315 This adds support for voltage regulator in Richtek RT5120 PMIC.
1316 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN
1317 to control external power source. Only BUCK1 is adjustable from
1318 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage
1319 by external hardware circuit.
1320
1321config REGULATOR_RT5133
1322 tristate "Richtek RT5133 PMIC Regulators"
1323 depends on I2C && GPIOLIB && OF
1324 select REGMAP
1325 select CRC8
1326 select OF_GPIO
1327 help
1328 This driver adds support for RT5133 PMIC regulators.
1329 RT5133 is an integrated chip. It includes 8 LDOs and 3 GPOs that
1330 can be used to drive output high/low purpose. The dependency of the
1331 GPO block is internally LDO1 Voltage.
1332
1333config REGULATOR_RT5190A
1334 tristate "Richtek RT5190A PMIC"
1335 depends on I2C
1336 select REGMAP_I2C
1337 help
1338 This adds support for voltage regulator in Richtek RT5190A PMIC.
1339 It integratas 1 channel buck controller, 3 channels high efficiency
1340 buck converters, 1 LDO, mute AC OFF depop function, with the general
1341 I2C control interface.
1342
1343config REGULATOR_RT5739
1344 tristate "Richtek RT5739 Regulator"
1345 depends on I2C
1346 select REGMAP_I2C
1347 help
1348 This adds support for voltage regulator in Richtek RT5739.
1349 It's a step-down switching voltage regulator. Using a proprietary
1350 architecture with synchronous rectification, it is capable of
1351 delivering 3.5A continuously at over 80% efficiency.
1352
1353 This driver can also be built as a module. If so, the module
1354 will be called rt5739.
1355
1356config REGULATOR_RT5759
1357 tristate "Richtek RT5759 Regulator"
1358 depends on I2C
1359 select REGMAP_I2C
1360 help
1361 This adds support for voltage regulator in Richtek RT5759.
1362 The RT5759 is a high-performance, synchronous step-down DC-DC
1363 converter that can deliver up to 9A output current from 3V to 6.5V
1364 input supply.
1365
1366config REGULATOR_RT6160
1367 tristate "Richtek RT6160 BuckBoost voltage regulator"
1368 depends on I2C
1369 select REGMAP_I2C
1370 help
1371 This adds support for voltage regulator in Richtek RT6160.
1372 This device automatically change voltage output mode from
1373 Buck or Boost. The mode transition depend on the input source voltage.
1374 The wide output range is from 2025mV to 5200mV and can be used on most
1375 common application scenario.
1376
1377config REGULATOR_RT6190
1378 tristate "Richtek RT6190 4-Switch BuckBoost controller"
1379 depends on I2C
1380 select REGMAP_I2C
1381 help
1382 The RT6190 is a 4-Switch BuckBoost controller designed for converting
1383 input voltage to output voltage that can be equal to, higher or lower
1384 than input voltage. It operates with wide input voltage range from
1385 4.5V to 36V, and the output voltage can be set from 3V to 36V by
1386 external FB pin.
1387
1388config REGULATOR_RT6245
1389 tristate "Richtek RT6245 voltage regulator"
1390 depends on I2C
1391 select REGMAP_I2C
1392 help
1393 This adds support for Richtek RT6245 voltage regulator.
1394 It can support up to 14A output current and adjustable output voltage
1395 from 0.4375V to 1.3875V, per step 12.5mV.
1396
1397config REGULATOR_RTQ2134
1398 tristate "Richtek RTQ2134 SubPMIC Regulator"
1399 depends on I2C
1400 select REGMAP_I2C
1401 help
1402 This driver adds support for RTQ2134 SubPMIC regulators.
1403 The RTQ2134 is a multi-phase, programmable power management IC that
1404 integrate with four high efficient, synchronous step-down converter
1405 cores. It features wide output voltage range and the capability to
1406 configure the corresponding power stages.
1407
1408config REGULATOR_RTMV20
1409 tristate "Richtek RTMV20 Laser Diode Regulator"
1410 depends on I2C
1411 select REGMAP_I2C
1412 help
1413 This driver adds support for the load switch current regulator on
1414 the Richtek RTMV20. It can support the load current up to 6A and
1415 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1416
1417config REGULATOR_RTQ6752
1418 tristate "Richtek RTQ6752 TFT LCD voltage regulator"
1419 depends on I2C
1420 select REGMAP_I2C
1421 help
1422 This driver adds support for Richtek RTQ6752. RTQ6752 includes two
1423 synchronous boost converters for PAVDD, and one synchronous NAVDD
1424 buck-boost. This device is suitable for automotive TFT-LCD panel.
1425
1426config REGULATOR_RTQ2208
1427 tristate "Richtek RTQ2208 SubPMIC Regulator"
1428 depends on I2C
1429 select REGMAP_I2C
1430 help
1431 This driver adds support for RTQ2208 SubPMIC regulators.
1432 The RTQ2208 is a multi-phase, programmable power management IC that
1433 integrate with dual multi-configurable, synchronous buck converters
1434 and two ldos. It features wide output voltage range from 0.4V to 2.05V
1435 and the capability to configure the corresponding power stages.
1436
1437config REGULATOR_S2DOS05
1438 tristate "Samsung S2DOS05 voltage regulator"
1439 depends on MFD_SEC_CORE || COMPILE_TEST
1440 help
1441 This driver provides support for the voltage regulators of the S2DOS05.
1442 The S2DOS05 is a companion power management IC for the smart phones.
1443 The S2DOS05 has 4 LDOs and 1 BUCK outputs.
1444
1445config REGULATOR_S2MPA01
1446 tristate "Samsung S2MPA01 voltage regulator"
1447 depends on MFD_SEC_CORE || COMPILE_TEST
1448 help
1449 This driver controls Samsung S2MPA01 voltage output regulator
1450 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1451
1452config REGULATOR_S2MPS11
1453 tristate "Samsung S2MPS11/13/14/15/S2MPU02/05 voltage regulator"
1454 depends on MFD_SEC_CORE || COMPILE_TEST
1455 help
1456 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02/05 voltage
1457 output regulator via I2C bus. The chip is comprised of high efficient
1458 Buck converters including Dual-Phase Buck converter, Buck-Boost
1459 converter, various LDOs.
1460
1461config REGULATOR_S5M8767
1462 tristate "Samsung S5M8767A voltage regulator"
1463 depends on MFD_SEC_CORE || COMPILE_TEST
1464 help
1465 This driver supports a Samsung S5M8767A voltage output regulator
1466 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1467 supports DVS mode with 8bits of output voltage control.
1468
1469config REGULATOR_SC2731
1470 tristate "Spreadtrum SC2731 power regulator driver"
1471 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1472 help
1473 This driver provides support for the voltage regulators on the
1474 SC2731 PMIC.
1475
1476config REGULATOR_SKY81452
1477 tristate "Skyworks Solutions SKY81452 voltage regulator"
1478 depends on MFD_SKY81452
1479 help
1480 This driver supports Skyworks SKY81452 voltage output regulator
1481 via I2C bus. SKY81452 has one voltage linear regulator can be
1482 programmed from 4.5V to 20V.
1483
1484 This driver can also be built as a module. If so, the module
1485 will be called sky81452-regulator.
1486
1487config REGULATOR_SLG51000
1488 tristate "Dialog Semiconductor SLG51000 regulators"
1489 depends on I2C
1490 select REGMAP_I2C
1491 help
1492 Say y here to support for the Dialog Semiconductor SLG51000.
1493 The SLG51000 is seven compact and customizable low dropout
1494 regulators.
1495
1496config REGULATOR_SPACEMIT_P1
1497 tristate "SpacemiT P1 regulators"
1498 depends on ARCH_SPACEMIT || COMPILE_TEST
1499 depends on I2C
1500 select MFD_SPACEMIT_P1
1501 default ARCH_SPACEMIT
1502 help
1503 Enable support for regulators implemented by the SpacemiT P1
1504 power controller. The P1 implements 6 high-efficiency buck
1505 converters and 12 programmable LDO regulators. To compile this
1506 driver as a module, choose M here. The module will be called
1507 "spacemit-pmic".
1508
1509config REGULATOR_STM32_BOOSTER
1510 tristate "STMicroelectronics STM32 BOOSTER"
1511 depends on ARCH_STM32 || COMPILE_TEST
1512 help
1513 This driver supports internal booster (3V3) embedded in some
1514 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1515 input switches when vdda supply is below 2.7V.
1516
1517 This driver can also be built as a module. If so, the module
1518 will be called stm32-booster.
1519
1520config REGULATOR_STM32_VREFBUF
1521 tristate "STMicroelectronics STM32 VREFBUF"
1522 depends on ARCH_STM32 || COMPILE_TEST
1523 help
1524 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1525 reference buffer) which can be used as voltage reference for
1526 internal ADCs, DACs and also for external components through
1527 dedicated Vref+ pin.
1528
1529 This driver can also be built as a module. If so, the module
1530 will be called stm32-vrefbuf.
1531
1532config REGULATOR_STM32_PWR
1533 bool "STMicroelectronics STM32 PWR"
1534 depends on ARCH_STM32 || COMPILE_TEST
1535 help
1536 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1537 STMicroelectronics STM32 chips.
1538
1539config REGULATOR_STPMIC1
1540 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1541 depends on MFD_STPMIC1
1542 help
1543 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1544 regulators and switches. The STPMIC1 regulators supply power to
1545 an application processor as well as to external system
1546 peripherals such as DDR, Flash memories and system devices.
1547
1548 To compile this driver as a module, choose M here: the
1549 module will be called stpmic1_regulator.
1550
1551config REGULATOR_TI_ABB
1552 tristate "TI Adaptive Body Bias on-chip LDO"
1553 depends on ARCH_OMAP || COMPILE_TEST
1554 help
1555 Select this option to support Texas Instruments' on-chip Adaptive Body
1556 Bias (ABB) LDO regulators. It is recommended that this option be
1557 enabled on required TI SoC. Certain Operating Performance Points
1558 on TI SoCs may be unstable without enabling this as it provides
1559 device specific optimized bias to allow/optimize functionality.
1560
1561config REGULATOR_STW481X_VMMC
1562 bool "ST Microelectronics STW481X VMMC regulator"
1563 depends on MFD_STW481X || COMPILE_TEST
1564 default y if MFD_STW481X
1565 help
1566 This driver supports the internal VMMC regulator in the STw481x
1567 PMIC chips.
1568
1569config REGULATOR_SUN20I
1570 tristate "Allwinner D1 internal LDOs"
1571 depends on ARCH_SUNXI || COMPILE_TEST
1572 select MFD_SYSCON
1573 default ARCH_SUNXI
1574 help
1575 This driver supports the internal LDOs in the Allwinner D1 SoC.
1576
1577config REGULATOR_SY7636A
1578 tristate "Silergy SY7636A voltage regulator"
1579 depends on MFD_SY7636A
1580 help
1581 This driver supports Silergy SY3686A voltage regulator.
1582
1583config REGULATOR_SY8106A
1584 tristate "Silergy SY8106A regulator"
1585 depends on I2C && OF
1586 select REGMAP_I2C
1587 help
1588 This driver supports SY8106A single output regulator.
1589
1590config REGULATOR_SY8824X
1591 tristate "Silergy SY8824C/SY8824E regulator"
1592 depends on I2C && OF
1593 select REGMAP_I2C
1594 help
1595 This driver supports SY8824C single output regulator.
1596
1597config REGULATOR_SY8827N
1598 tristate "Silergy SY8827N regulator"
1599 depends on I2C && OF
1600 select REGMAP_I2C
1601 help
1602 This driver supports SY8827N single output regulator.
1603
1604config REGULATOR_TPS51632
1605 tristate "TI TPS51632 Power Regulator"
1606 depends on I2C
1607 select REGMAP_I2C
1608 help
1609 This driver supports TPS51632 voltage regulator chip.
1610 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1611 with Serial VID control and DVFS.
1612 The voltage output can be configure through I2C interface or PWM
1613 interface.
1614
1615config REGULATOR_TPS6105X
1616 tristate "TI TPS6105X Power regulators"
1617 depends on TPS6105X
1618 default y if TPS6105X
1619 help
1620 This driver supports TPS61050/TPS61052 voltage regulator chips.
1621 It is a single boost converter primarily for white LEDs and
1622 audio amplifiers.
1623
1624config REGULATOR_TPS62360
1625 tristate "TI TPS6236x Power Regulator"
1626 depends on I2C
1627 select REGMAP_I2C
1628 help
1629 This driver supports TPS6236x voltage regulator chip. This
1630 regulator is meant for processor core supply. This chip is
1631 high-frequency synchronous step down dc-dc converter optimized
1632 for battery-powered portable applications.
1633
1634config REGULATOR_TPS6286X
1635 tristate "TI TPS6286x Power Regulator"
1636 depends on I2C && OF
1637 select REGMAP_I2C
1638 help
1639 This driver supports TPS6236x voltage regulator chips. These are
1640 high-frequency synchronous step-down converters with an I2C
1641 interface.
1642
1643config REGULATOR_TPS6287X
1644 tristate "TI TPS6287x Power Regulator"
1645 depends on I2C && OF
1646 select REGMAP_I2C
1647 help
1648 This driver supports TPS6287x voltage regulator chips. These are
1649 pin-to-pin high-frequency synchronous step-down dc-dc converters
1650 with an I2C interface.
1651
1652 If built as a module it will be called tps6287x-regulator.
1653
1654config REGULATOR_TPS65023
1655 tristate "TI TPS65023 Power regulators"
1656 depends on I2C
1657 select REGMAP_I2C
1658 help
1659 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1660 three step-down converters and two general-purpose LDO voltage regulators.
1661 It supports TI's software based Class-2 SmartReflex implementation.
1662
1663config REGULATOR_TPS6507X
1664 tristate "TI TPS6507X Power regulators"
1665 depends on I2C
1666 help
1667 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1668 three step-down converters and two general-purpose LDO voltage regulators.
1669 It supports TI's software based Class-2 SmartReflex implementation.
1670
1671config REGULATOR_TPS65086
1672 tristate "TI TPS65086 Power regulators"
1673 depends on MFD_TPS65086
1674 help
1675 This driver provides support for the voltage regulators on
1676 TI TPS65086 PMICs.
1677
1678config REGULATOR_TPS65090
1679 tristate "TI TPS65090 Power regulator"
1680 depends on MFD_TPS65090
1681 help
1682 This driver provides support for the voltage regulators on the
1683 TI TPS65090 PMIC.
1684
1685config REGULATOR_TPS65132
1686 tristate "TI TPS65132 Dual Output Power regulators"
1687 depends on I2C && GPIOLIB
1688 select REGMAP_I2C
1689 help
1690 This driver supports TPS65132 single inductor - dual output
1691 power supply specifically designed for display panels.
1692
1693config REGULATOR_TPS65217
1694 tristate "TI TPS65217 Power regulators"
1695 depends on MFD_TPS65217
1696 help
1697 This driver supports TPS65217 voltage regulator chips. TPS65217
1698 provides three step-down converters and four general-purpose LDO
1699 voltage regulators. It supports software based voltage control
1700 for different voltage domains
1701
1702config REGULATOR_TPS65218
1703 tristate "TI TPS65218 Power regulators"
1704 depends on MFD_TPS65218 && OF
1705 help
1706 This driver supports TPS65218 voltage regulator chips. TPS65218
1707 provides six step-down converters and one general-purpose LDO
1708 voltage regulators. It supports software based voltage control
1709 for different voltage domains
1710
1711config REGULATOR_TPS65219
1712 tristate "TI TPS65219 Power regulators"
1713 depends on MFD_TPS65219 && OF
1714 help
1715 This driver supports TPS65219, TPS65215, and TPS65214 voltage
1716 regulator chips.
1717 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs
1718 voltage regulators.
1719 TPS65215 PMIC has 3 single phase BUCKs & 2 LDOs.
1720 TPS65214 PMIC has 3 synchronous stepdown DC-DC converters & 2
1721 LDOs. One LDO supports a maximum output current of 300 mA and the
1722 other a maximum of 500 mA
1723 All 3 PMICs support software based voltage control for different
1724 voltage domains.
1725
1726config REGULATOR_TPS6594
1727 tristate "TI TPS6594 Power regulators"
1728 depends on MFD_TPS6594 && OF
1729 default MFD_TPS6594
1730 help
1731 This driver supports TPS6594 series and TPS65224 voltage regulator chips.
1732 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs
1733 voltage regulators.
1734 BUCKs 1,2,3,4 can be used in single phase or multiphase mode.
1735 Part number defines which single or multiphase mode is i used.
1736 It supports software based voltage control
1737 for different voltage domains.
1738 TPS65224 PMIC has 4 BUCKs and 3 LDOs. BUCK12 can be used in dual phase.
1739 All BUCKs and LDOs volatge can be controlled through software.
1740
1741config REGULATOR_TPS6524X
1742 tristate "TI TPS6524X Power regulators"
1743 depends on SPI
1744 help
1745 This driver supports TPS6524X voltage regulator chips. TPS6524X
1746 provides three step-down converters and two general-purpose LDO
1747 voltage regulators. This device is interfaced using a customized
1748 serial interface currently supported on the sequencer serial
1749 port controller.
1750
1751config REGULATOR_TPS6586X
1752 tristate "TI TPS6586X Power regulators"
1753 depends on MFD_TPS6586X
1754 help
1755 This driver supports TPS6586X voltage regulator chips.
1756
1757config REGULATOR_TPS65910
1758 tristate "TI TPS65910/TPS65911 Power Regulators"
1759 depends on MFD_TPS65910
1760 help
1761 This driver supports TPS65910/TPS65911 voltage regulator chips.
1762
1763config REGULATOR_TPS65912
1764 tristate "TI TPS65912 Power regulator"
1765 depends on MFD_TPS65912
1766 help
1767 This driver supports TPS65912 voltage regulator chip.
1768
1769config REGULATOR_TPS68470
1770 tristate "TI TPS68470 PMIC Regulators Driver"
1771 depends on INTEL_SKL_INT3472 || COMPILE_TEST
1772 help
1773 This driver adds support for the TPS68470 PMIC to register
1774 regulators against the usual framework.
1775
1776 The module will be called "tps68470-regulator".
1777
1778config REGULATOR_TWL4030
1779 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1780 depends on TWL4030_CORE
1781 help
1782 This driver supports the voltage regulators provided by
1783 this family of companion chips.
1784
1785config REGULATOR_UNIPHIER
1786 tristate "UniPhier regulator driver"
1787 depends on ARCH_UNIPHIER || COMPILE_TEST
1788 depends on OF
1789 select REGMAP_MMIO
1790 default ARCH_UNIPHIER
1791 help
1792 Support for regulators implemented on Socionext UniPhier SoCs.
1793
1794config REGULATOR_RZG2L_VBCTRL
1795 tristate "Renesas RZ/G2L USB VBUS regulator driver"
1796 depends on RESET_RZG2L_USBPHY_CTRL || COMPILE_TEST
1797 depends on OF
1798 select REGMAP_MMIO
1799 default RESET_RZG2L_USBPHY_CTRL
1800 help
1801 Support for VBUS regulators implemented on Renesas RZ/G2L SoCs.
1802
1803config REGULATOR_VCTRL
1804 tristate "Voltage controlled regulators"
1805 depends on OF
1806 help
1807 This driver provides support for voltage regulators whose output
1808 voltage is controlled by the voltage of another regulator.
1809
1810config REGULATOR_VEXPRESS
1811 tristate "Versatile Express regulators"
1812 depends on VEXPRESS_CONFIG
1813 help
1814 This driver provides support for voltage regulators available
1815 on the ARM Ltd's Versatile Express platform.
1816
1817config REGULATOR_VQMMC_IPQ4019
1818 tristate "IPQ4019 VQMMC SD LDO regulator support"
1819 depends on ARCH_QCOM
1820 help
1821 This driver provides support for the VQMMC LDO I/0
1822 voltage regulator of the IPQ4019 SD/EMMC controller.
1823
1824config REGULATOR_WM831X
1825 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1826 depends on MFD_WM831X
1827 help
1828 Support the voltage and current regulators of the WM831x series
1829 of PMIC devices.
1830
1831config REGULATOR_WM8350
1832 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1833 depends on MFD_WM8350
1834 help
1835 This driver provides support for the voltage and current regulators
1836 of the WM8350 AudioPlus PMIC.
1837
1838config REGULATOR_WM8400
1839 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1840 depends on MFD_WM8400
1841 help
1842 This driver provides support for the voltage regulators of the
1843 WM8400 AudioPlus PMIC.
1844
1845config REGULATOR_WM8994
1846 tristate "Wolfson Microelectronics WM8994 CODEC"
1847 depends on MFD_WM8994
1848 help
1849 This driver provides support for the voltage regulators on the
1850 WM8994 CODEC.
1851
1852config REGULATOR_QCOM_LABIBB
1853 tristate "QCOM LAB/IBB regulator support"
1854 depends on SPMI || COMPILE_TEST
1855 help
1856 This driver supports Qualcomm's LAB/IBB regulators present on the
1857 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1858 based PMIC implementations. LAB can be used as positive
1859 boost regulator and IBB can be used as a negative boost regulator
1860 for LCD display panel.
1861
1862endif