Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
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_CPCAP
301 tristate "Motorola CPCAP regulator"
302 depends on MFD_CPCAP
303 help
304 Say y here for CPCAP regulator found on some Motorola phones
305 and tablets such as Droid 4.
306
307config REGULATOR_CROS_EC
308 tristate "ChromeOS EC regulators"
309 depends on CROS_EC && OF
310 help
311 This driver supports voltage regulators that is connected to ChromeOS
312 EC and controlled through EC host commands.
313
314 This driver can also be built as a module. If so, the module
315 will be called cros-ec-regulator.
316
317config REGULATOR_DA903X
318 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
319 depends on PMIC_DA903X
320 depends on !CC_IS_CLANG # https://llvm.org/pr38789
321 help
322 Say y here to support the BUCKs and LDOs regulators found on
323 Dialog Semiconductor DA9030/DA9034 PMIC.
324
325config REGULATOR_DA9052
326 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
327 depends on PMIC_DA9052
328 help
329 This driver supports the voltage regulators of DA9052-BC and
330 DA9053-AA/Bx PMIC.
331
332config REGULATOR_DA9055
333 tristate "Dialog Semiconductor DA9055 regulators"
334 depends on MFD_DA9055
335 help
336 Say y here to support the BUCKs and LDOs regulators found on
337 Dialog Semiconductor DA9055 PMIC.
338
339 This driver can also be built as a module. If so, the module
340 will be called da9055-regulator.
341
342config REGULATOR_DA9062
343 tristate "Dialog Semiconductor DA9061/62 regulators"
344 depends on MFD_DA9062
345 help
346 Say y here to support the BUCKs and LDOs regulators found on
347 DA9061 and DA9062 PMICs.
348
349 This driver can also be built as a module. If so, the module
350 will be called da9062-regulator.
351
352config REGULATOR_DA9063
353 tristate "Dialog Semiconductor DA9063 regulators"
354 depends on MFD_DA9063 && OF
355 help
356 Say y here to support the BUCKs and LDOs regulators found on
357 DA9063 PMICs.
358
359 This driver can also be built as a module. If so, the module
360 will be called da9063-regulator.
361
362config REGULATOR_DA9121
363 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
364 depends on I2C && OF
365 select REGMAP_I2C
366 help
367 Say y here to support for the Dialog Semiconductor DA9121. The
368 DA9121 is a single channel dual-phase buck converter controlled
369 through an I2C interface.
370
371 DA9121 Single-channel dual-phase 10A buck converter
372 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
373 DA9217 Single-channel dual-phase 6A buck converter
374 DA9122 Dual-channel single-phase 5A buck converter
375 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
376 DA9220 Dual-channel single-phase 3A buck converter
377 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
378
379 This driver can also be built as a module. If so, the module
380 will be called da9121-regulator.
381
382config REGULATOR_DA9210
383 tristate "Dialog Semiconductor DA9210 regulator"
384 depends on I2C
385 select REGMAP_I2C
386 help
387 Say y here to support for the Dialog Semiconductor DA9210.
388 The DA9210 is a multi-phase synchronous step down
389 converter 12A DC-DC Buck controlled through an I2C
390 interface.
391
392config REGULATOR_DA9211
393 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
394 depends on I2C
395 select REGMAP_I2C
396 help
397 Say y here to support for the Dialog Semiconductor DA9211/DA9212
398 /DA9213/DA9214/DA9215.
399 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
400 step down converter 12A or 16A DC-DC Buck controlled through an I2C
401 interface.
402
403config REGULATOR_DBX500_PRCMU
404 bool
405
406config REGULATOR_DB8500_PRCMU
407 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
408 depends on MFD_DB8500_PRCMU
409 select REGULATOR_DBX500_PRCMU
410 help
411 This driver supports the voltage domain regulators controlled by the
412 DB8500 PRCMU
413
414config REGULATOR_FAN53555
415 tristate "Fairchild FAN53555 Regulator"
416 depends on I2C
417 select REGMAP_I2C
418 help
419 This driver supports Fairchild FAN53555 Digitally Programmable
420 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
421 regulator that delivers a digitally programmable output from an
422 input voltage supply of 2.5V to 5.5V. The output voltage is
423 programmed through an I2C interface.
424
425config REGULATOR_FAN53880
426 tristate "Fairchild FAN53880 Regulator"
427 depends on I2C && OF
428 select REGMAP_I2C
429 help
430 This driver supports Fairchild (ON Semiconductor) FAN53880
431 regulator. The regulator is a programmable power management IC
432 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
433 and four LDO outputs.
434
435config REGULATOR_GPIO
436 tristate "GPIO regulator support"
437 depends on GPIOLIB || COMPILE_TEST
438 help
439 This driver provides support for regulators that can be
440 controlled via gpios.
441 It is capable of supporting current and voltage regulators
442 and the platform has to provide a mapping of GPIO-states
443 to target volts/amps.
444
445config REGULATOR_HI6421
446 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
447 depends on MFD_HI6421_PMIC && OF
448 help
449 This driver provides support for the voltage regulators on the
450 HiSilicon Hi6421 PMU / Codec IC.
451 Hi6421 is a multi-function device which, on regulator part, provides
452 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
453 of them come with support to either ECO (idle) or sleep mode.
454
455config REGULATOR_HI6421V530
456 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
457 depends on MFD_HI6421_PMIC && OF
458 help
459 This driver provides support for the voltage regulators on
460 HiSilicon Hi6421v530 PMU / Codec IC.
461 Hi6421v530 is a multi-function device which, on regulator part,
462 provides 5 general purpose LDOs, and all of them come with support
463 to either ECO (idle) or sleep mode.
464
465config REGULATOR_HI655X
466 tristate "Hisilicon HI655X PMIC regulators support"
467 depends on ARCH_HISI || COMPILE_TEST
468 depends on MFD_HI655X_PMIC && OF
469 help
470 This driver provides support for the voltage regulators of the
471 Hisilicon Hi655x PMIC device.
472
473config REGULATOR_HI6421V600
474 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
475 depends on MFD_HI6421_SPMI && OF
476 select REGMAP
477 help
478 This driver provides support for the voltage regulators on
479 HiSilicon Hi6421v600 PMU / Codec IC.
480 This is used on Kirin 3670 boards, like HiKey 970.
481
482config REGULATOR_ISL9305
483 tristate "Intersil ISL9305 regulator"
484 depends on I2C
485 select REGMAP_I2C
486 help
487 This driver supports ISL9305 voltage regulator chip.
488
489config REGULATOR_ISL6271A
490 tristate "Intersil ISL6271A Power regulator"
491 depends on I2C
492 help
493 This driver supports ISL6271A voltage regulator chip.
494
495config REGULATOR_LM363X
496 tristate "TI LM363X voltage regulators"
497 depends on MFD_TI_LMU
498 help
499 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
500 the LCD bias.
501 One boost output voltage is configurable and always on.
502 Other LDOs are used for the display module.
503
504config REGULATOR_LOCHNAGAR
505 tristate "Cirrus Logic Lochnagar regulator driver"
506 depends on MFD_LOCHNAGAR
507 help
508 This enables regulator support on the Cirrus Logic Lochnagar audio
509 development board.
510
511config REGULATOR_LP3971
512 tristate "National Semiconductors LP3971 PMIC regulator driver"
513 depends on I2C
514 help
515 Say Y here to support the voltage regulators and convertors
516 on National Semiconductors LP3971 PMIC
517
518config REGULATOR_LP3972
519 tristate "National Semiconductors LP3972 PMIC regulator driver"
520 depends on I2C
521 help
522 Say Y here to support the voltage regulators and convertors
523 on National Semiconductors LP3972 PMIC
524
525config REGULATOR_LP872X
526 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
527 depends on I2C
528 select REGMAP_I2C
529 help
530 This driver supports LP8720/LP8725 PMIC
531
532config REGULATOR_LP873X
533 tristate "TI LP873X Power regulators"
534 depends on MFD_TI_LP873X && OF
535 help
536 This driver supports LP873X voltage regulator chips. LP873X
537 provides two step-down converters and two general-purpose LDO
538 voltage regulators. It supports software based voltage control
539 for different voltage domains
540
541config REGULATOR_LP8755
542 tristate "TI LP8755 High Performance PMU driver"
543 depends on I2C
544 select REGMAP_I2C
545 help
546 This driver supports LP8755 High Performance PMU driver. This
547 chip contains six step-down DC/DC converters which can support
548 9 mode multiphase configuration.
549
550config REGULATOR_LP87565
551 tristate "TI LP87565 Power regulators"
552 depends on MFD_TI_LP87565 && OF
553 help
554 This driver supports LP87565 voltage regulator chips. LP87565
555 provides four step-down converters. It supports software based
556 voltage control for different voltage domains
557
558config REGULATOR_LP8788
559 tristate "TI LP8788 Power Regulators"
560 depends on MFD_LP8788
561 help
562 This driver supports LP8788 voltage regulator chip.
563
564config REGULATOR_LTC3589
565 tristate "LTC3589 8-output voltage regulator"
566 depends on I2C
567 select REGMAP_I2C
568 help
569 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
570 8-output regulators controlled via I2C.
571
572config REGULATOR_LTC3676
573 tristate "LTC3676 8-output voltage regulator"
574 depends on I2C
575 select REGMAP_I2C
576 help
577 This enables support for the LTC3676
578 8-output regulators controlled via I2C.
579
580config REGULATOR_MAX14577
581 tristate "Maxim 14577/77836 regulator"
582 depends on MFD_MAX14577
583 help
584 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
585 The MAX14577 regulators include safeout LDO and charger current
586 regulator. The MAX77836 has two additional LDOs.
587
588config REGULATOR_MAX1586
589 tristate "Maxim 1586/1587 voltage regulator"
590 depends on I2C
591 help
592 This driver controls a Maxim 1586 or 1587 voltage output
593 regulator via I2C bus. The provided regulator is suitable
594 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
595
596config REGULATOR_MAX5970
597 tristate "Maxim 5970/5978 power switch and monitor"
598 depends on I2C
599 depends on OF
600 depends on MFD_MAX5970
601 help
602 This driver controls a Maxim 5970/5978 switch via I2C bus.
603 The MAX5970/5978 is a smart switch with no output regulation, but
604 fault protection and voltage and current monitoring capabilities.
605
606config REGULATOR_MAX77503
607 tristate "Analog Devices MAX77503 Regulator"
608 depends on I2C
609 select REGMAP_I2C
610 help
611 This driver controls a Analog Devices MAX77503 14V input, 1.5A
612 high-efficiency buck converter via I2C bus.
613 Say M here if you want to include support for the regulator as a
614 module.
615
616config REGULATOR_MAX77541
617 tristate "Analog Devices MAX77541/77540 Regulator"
618 depends on MFD_MAX77541
619 help
620 This driver controls a Analog Devices MAX77541/77540 regulators
621 via I2C bus. Both MAX77540 and MAX77541 are dual-phase
622 high-efficiency buck converter. Say Y here to
623 enable the regulator driver.
624 Say M here if you want to include support for the regulator as a
625 module.
626
627config REGULATOR_MAX77620
628 tristate "Maxim 77620/MAX20024 voltage regulator"
629 depends on MFD_MAX77620 || COMPILE_TEST
630 help
631 This driver controls Maxim MAX77620 voltage output regulator
632 via I2C bus. The provided regulator is suitable for Tegra
633 chip to control Step-Down DC-DC and LDOs. Say Y here to
634 enable the regulator driver.
635
636config REGULATOR_MAX77650
637 tristate "Maxim MAX77650/77651 regulator support"
638 depends on MFD_MAX77650 || COMPILE_TEST
639 help
640 Regulator driver for MAX77650/77651 PMIC from Maxim
641 Semiconductor. This device has a SIMO with three independent
642 power rails and an LDO.
643
644config REGULATOR_MAX77857
645 tristate "ADI MAX77857/MAX77831 regulator support"
646 depends on I2C
647 select REGMAP_I2C
648 help
649 This driver controls a ADI MAX77857 and MAX77831 regulators.
650 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost
651 converters with input voltage range (2.5V to 16V). Say Y here to
652 enable the regulator driver
653
654config REGULATOR_MAX8649
655 tristate "Maxim 8649 voltage regulator"
656 depends on I2C
657 select REGMAP_I2C
658 help
659 This driver controls a Maxim 8649 voltage output regulator via
660 I2C bus.
661
662config REGULATOR_MAX8660
663 tristate "Maxim 8660/8661 voltage regulator"
664 depends on I2C
665 help
666 This driver controls a Maxim 8660/8661 voltage output
667 regulator via I2C bus.
668
669config REGULATOR_MAX8893
670 tristate "Maxim 8893 voltage regulator"
671 depends on I2C
672 select REGMAP_I2C
673 help
674 This driver controls a Maxim 8893 voltage output
675 regulator via I2C bus.
676
677config REGULATOR_MAX8907
678 tristate "Maxim 8907 voltage regulator"
679 depends on MFD_MAX8907 || COMPILE_TEST
680 help
681 This driver controls a Maxim 8907 voltage output regulator
682 via I2C bus. The provided regulator is suitable for Tegra
683 chip to control Step-Down DC-DC and LDOs.
684
685config REGULATOR_MAX8925
686 tristate "Maxim MAX8925 Power Management IC"
687 depends on MFD_MAX8925
688 help
689 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
690
691config REGULATOR_MAX8952
692 tristate "Maxim MAX8952 Power Management IC"
693 depends on I2C
694 help
695 This driver controls a Maxim 8952 voltage output regulator
696 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
697 modes ranging from 0.77V to 1.40V by 0.01V steps.
698
699config REGULATOR_MAX8973
700 tristate "Maxim MAX8973A voltage regulator"
701 depends on I2C
702 depends on THERMAL && THERMAL_OF
703 select REGMAP_I2C
704 help
705 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
706 switching regulator delivers up to 9A of output current. Each
707 phase operates at a 2MHz fixed frequency with a 120 deg shift
708 from the adjacent phase, allowing the use of small magnetic component.
709
710config REGULATOR_MAX8997
711 tristate "Maxim 8997/8966 regulator"
712 depends on MFD_MAX8997
713 help
714 This driver controls a Maxim 8997/8966 regulator
715 via I2C bus. The provided regulator is suitable for S5PC110,
716 S5PV210, and Exynos-4 chips to control VCC_CORE and
717 VCC_USIM voltages.
718
719config REGULATOR_MAX8998
720 tristate "Maxim 8998 voltage regulator"
721 depends on MFD_MAX8998
722 help
723 This driver controls a Maxim 8998 voltage output regulator
724 via I2C bus. The provided regulator is suitable for S3C6410
725 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
726
727config REGULATOR_MAX20086
728 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors"
729 depends on I2C
730 select REGMAP_I2C
731 help
732 This driver controls a Maxim MAX20086-MAX20089 camera power
733 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on
734 the device model. This driver is only capable to turn on/off them.
735
736config REGULATOR_MAX20411
737 tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter"
738 depends on I2C
739 select REGMAP_I2C
740 help
741 This driver controls the Maxim MAX20411 family of high-efficiency,
742 syncrhonous step-down converters.
743
744config REGULATOR_MAX77686
745 tristate "Maxim 77686 regulator"
746 depends on MFD_MAX77686 || COMPILE_TEST
747 help
748 This driver controls a Maxim 77686 regulator
749 via I2C bus. The provided regulator is suitable for
750 Exynos-4 chips to control VARM and VINT voltages.
751
752config REGULATOR_MAX77693
753 tristate "Maxim 77693/77843 regulator"
754 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
755 help
756 This driver controls a Maxim 77693/77843 regulators via I2C bus.
757 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
758 and one current regulator 'CHARGER'. This is suitable for
759 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
760
761config REGULATOR_MAX77802
762 tristate "Maxim 77802 regulator"
763 depends on MFD_MAX77686 || COMPILE_TEST
764 help
765 This driver controls a Maxim 77802 regulator
766 via I2C bus. The provided regulator is suitable for
767 Exynos5420/Exynos5800 SoCs to control various voltages.
768 It includes support for control of voltage and ramp speed.
769
770config REGULATOR_MAX77826
771 tristate "Maxim 77826 regulator"
772 depends on I2C
773 select REGMAP_I2C
774 help
775 This driver controls a Maxim 77826 regulator via I2C bus.
776 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
777 It includes support for control of output voltage. This
778 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
779
780config REGULATOR_MC13XXX_CORE
781 tristate
782
783config REGULATOR_MC13783
784 tristate "Freescale MC13783 regulator driver"
785 depends on MFD_MC13XXX
786 select REGULATOR_MC13XXX_CORE
787 help
788 Say y here to support the regulators found on the Freescale MC13783
789 PMIC.
790
791config REGULATOR_MC13892
792 tristate "Freescale MC13892 regulator driver"
793 depends on MFD_MC13XXX
794 select REGULATOR_MC13XXX_CORE
795 help
796 Say y here to support the regulators found on the Freescale MC13892
797 PMIC.
798
799config REGULATOR_MCP16502
800 tristate "Microchip MCP16502 PMIC"
801 depends on I2C && OF
802 select REGMAP_I2C
803 help
804 Say y here to support the MCP16502 PMIC. This driver supports
805 basic operations (get/set voltage, get/set operating mode)
806 through the regulator interface. In addition it enables
807 suspend-to-ram/standby transition.
808
809config REGULATOR_MP5416
810 tristate "Monolithic MP5416 PMIC"
811 depends on I2C && OF
812 select REGMAP_I2C
813 help
814 Say y here to support the MP5416 PMIC. This will enable supports
815 the software controllable 4 buck and 4 LDO regulators.
816 Say M here if you want to include support for the regulator as a
817 module.
818
819config REGULATOR_MP8859
820 tristate "MPS MP8859 regulator driver"
821 depends on I2C
822 select REGMAP_I2C
823 help
824 Say y here to support the MP8859 voltage regulator. This driver
825 supports basic operations (get/set voltage) through the regulator
826 interface.
827 Say M here if you want to include support for the regulator as a
828 module. The module will be named "mp8859".
829
830config REGULATOR_MP886X
831 tristate "MPS MP8869 regulator driver"
832 depends on I2C && OF
833 select REGMAP_I2C
834 help
835 This driver supports the MP8869 voltage regulator.
836
837config REGULATOR_MPQ7920
838 tristate "Monolithic MPQ7920 PMIC"
839 depends on I2C && OF
840 select REGMAP_I2C
841 help
842 Say y here to support the MPQ7920 PMIC. This will enable supports
843 the software controllable 4 buck and 5 LDO regulators.
844 This driver supports the control of different power rails of device
845 through regulator interface.
846
847config REGULATOR_MT6311
848 tristate "MediaTek MT6311 PMIC"
849 depends on I2C
850 select REGMAP_I2C
851 help
852 Say y here to select this option to enable the power regulator of
853 MediaTek MT6311 PMIC.
854 This driver supports the control of different power rails of device
855 through regulator interface.
856
857config REGULATOR_MT6315
858 tristate "MediaTek MT6315 PMIC"
859 depends on SPMI
860 select REGMAP_SPMI
861 help
862 Say y here to select this option to enable the power regulator of
863 MediaTek MT6315 PMIC.
864 This driver supports the control of different power rails of device
865 through regulator interface.
866
867config REGULATOR_MT6323
868 tristate "MediaTek MT6323 PMIC"
869 depends on MFD_MT6397
870 help
871 Say y here to select this option to enable the power regulator of
872 MediaTek MT6323 PMIC.
873 This driver supports the control of different power rails of device
874 through regulator interface.
875
876config REGULATOR_MT6331
877 tristate "MediaTek MT6331 PMIC"
878 depends on MFD_MT6397
879 help
880 Say y here to select this option to enable the power regulator of
881 MediaTek MT6331 PMIC.
882 This driver supports the control of different power rails of device
883 through regulator interface
884
885config REGULATOR_MT6332
886 tristate "MediaTek MT6332 PMIC"
887 depends on MFD_MT6397
888 help
889 Say y here to select this option to enable the power regulator of
890 MediaTek MT6332 PMIC.
891 This driver supports the control of different power rails of device
892 through regulator interface
893
894config REGULATOR_MT6357
895 tristate "MediaTek MT6357 PMIC"
896 depends on MFD_MT6397
897 help
898 Say y here to select this option to enable the power regulator of
899 MediaTek MT6357 PMIC.
900 This driver supports the control of different power rails of device
901 through regulator interface.
902
903config REGULATOR_MT6358
904 tristate "MediaTek MT6358 PMIC"
905 depends on MFD_MT6397
906 help
907 Say y here to select this option to enable the power regulator of
908 MediaTek MT6358 PMIC.
909 This driver supports the control of different power rails of device
910 through regulator interface.
911
912config REGULATOR_MT6359
913 tristate "MediaTek MT6359 PMIC"
914 depends on MFD_MT6397
915 help
916 Say y here to select this option to enable the power regulator of
917 MediaTek MT6359 PMIC.
918 This driver supports the control of different power rails of device
919 through regulator interface.
920
921config REGULATOR_MT6360
922 tristate "MT6360 SubPMIC Regulator"
923 depends on MFD_MT6360
924 help
925 Say Y here to enable MT6360 regulator support.
926 This is support MT6360 PMIC/LDO part include
927 2-channel buck with Thermal Shutdown and Overload Protection
928 6-channel High PSRR and Low Dropout LDO.
929
930config REGULATOR_MT6370
931 tristate "MT6370 SubPMIC Regulator"
932 depends on MFD_MT6370
933 help
934 Say Y here to enable MT6370 regulator support.
935 This driver supports the control for DisplayBias voltages and one
936 general purpose LDO which is commonly used to drive the vibrator.
937
938config REGULATOR_MT6380
939 tristate "MediaTek MT6380 PMIC"
940 depends on MTK_PMIC_WRAP
941 help
942 Say y here to select this option to enable the power regulator of
943 MediaTek MT6380 PMIC.
944 This driver supports the control of different power rails of device
945 through regulator interface.
946
947config REGULATOR_MT6397
948 tristate "MediaTek MT6397 PMIC"
949 depends on MFD_MT6397
950 help
951 Say y here to select this option to enable the power regulator of
952 MediaTek MT6397 PMIC.
953 This driver supports the control of different power rails of device
954 through regulator interface.
955
956config REGULATOR_MTK_DVFSRC
957 tristate "MediaTek DVFSRC regulator driver"
958 depends on MTK_DVFSRC
959 help
960 Say y here to control regulator by DVFSRC (dynamic voltage
961 and frequency scaling resource collector).
962 This driver supports to control regulators via the DVFSRC
963 of Mediatek. It allows for voting on regulator state
964 between multiple users.
965
966config REGULATOR_PALMAS
967 tristate "TI Palmas PMIC Regulators"
968 depends on MFD_PALMAS
969 help
970 If you wish to control the regulators on the Palmas series of
971 chips say Y here. This will enable support for all the software
972 controllable SMPS/LDO regulators.
973
974 The regulators available on Palmas series chips vary depending
975 on the muxing. This is handled automatically in the driver by
976 reading the mux info from OTP.
977
978config REGULATOR_PBIAS
979 tristate "PBIAS OMAP regulator driver"
980 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
981 help
982 Say y here to support pbias regulator for mmc1:SD card i/o
983 on OMAP SoCs.
984 This driver provides support for OMAP pbias modelled
985 regulators.
986
987config REGULATOR_PCA9450
988 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
989 depends on I2C
990 select REGMAP_I2C
991 help
992 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
993 regulator driver.
994
995config REGULATOR_PF9453
996 tristate "NXP PF9453 regulator driver"
997 depends on I2C
998 select REGMAP_I2C
999 help
1000 Say y here to support the NXP PF9453 PMIC regulator driver.
1001
1002config REGULATOR_PCAP
1003 tristate "Motorola PCAP2 regulator driver"
1004 depends on EZX_PCAP
1005 help
1006 This driver provides support for the voltage regulators of the
1007 PCAP2 PMIC.
1008
1009config REGULATOR_PF8X00
1010 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
1011 depends on I2C && OF
1012 select REGMAP_I2C
1013 help
1014 Say y here to support the regulators found on the NXP
1015 PF8100/PF8121A/PF8200 PMIC.
1016
1017 Say M here if you want to support for the regulators found
1018 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
1019 "pf8x00-regulator".
1020
1021config REGULATOR_PFUZE100
1022 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
1023 depends on I2C && OF
1024 select REGMAP_I2C
1025 help
1026 Say y here to support the regulators found on the Freescale
1027 PFUZE100/200/3000/3001 PMIC.
1028
1029config REGULATOR_PV88060
1030 tristate "Powerventure Semiconductor PV88060 regulator"
1031 depends on I2C
1032 select REGMAP_I2C
1033 help
1034 Say y here to support the voltage regulators and convertors
1035 PV88060
1036
1037config REGULATOR_PV88080
1038 tristate "Powerventure Semiconductor PV88080 regulator"
1039 depends on I2C
1040 select REGMAP_I2C
1041 help
1042 Say y here to support the buck convertors on PV88080
1043
1044config REGULATOR_PV88090
1045 tristate "Powerventure Semiconductor PV88090 regulator"
1046 depends on I2C
1047 select REGMAP_I2C
1048 help
1049 Say y here to support the voltage regulators and convertors
1050 on PV88090
1051
1052config REGULATOR_PWM
1053 tristate "PWM voltage regulator"
1054 depends on PWM
1055 help
1056 This driver supports PWM controlled voltage regulators. PWM
1057 duty cycle can increase or decrease the voltage.
1058
1059config REGULATOR_QCOM_PM8008
1060 tristate "Qualcomm PM8008 PMIC regulators"
1061 depends on MFD_QCOM_PM8008
1062 help
1063 Select this option to enable support for the voltage regulators in
1064 Qualcomm PM8008 PMICs.
1065
1066config REGULATOR_QCOM_REFGEN
1067 tristate "Qualcomm REFGEN regulator driver"
1068 depends on ARCH_QCOM || COMPILE_TEST
1069 depends on HAS_IOMEM
1070 depends on REGMAP
1071 help
1072 This driver supports the MMIO-mapped reference voltage regulator,
1073 used internally by some PHYs on many Qualcomm SoCs.
1074
1075 Say M here if you want to include support for this regulator as
1076 a module. The module will be named "qcom-refgen-regulator".
1077
1078config REGULATOR_QCOM_RPM
1079 tristate "Qualcomm RPM regulator driver"
1080 depends on MFD_QCOM_RPM
1081 help
1082 If you say yes to this option, support will be included for the
1083 regulators exposed by the Resource Power Manager found in Qualcomm
1084 8660, 8960 and 8064 based devices.
1085
1086 Say M here if you want to include support for the regulators on the
1087 Qualcomm RPM as a module. The module will be named
1088 "qcom_rpm-regulator".
1089
1090config REGULATOR_QCOM_RPMH
1091 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
1092 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
1093 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
1094 help
1095 This driver supports control of PMIC regulators via the RPMh hardware
1096 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
1097 control allows for voting on regulator state between multiple
1098 processors within the SoC.
1099
1100config REGULATOR_QCOM_SMD_RPM
1101 tristate "Qualcomm SMD based RPM regulator driver"
1102 depends on QCOM_SMD_RPM
1103 help
1104 If you say yes to this option, support will be included for the
1105 regulators exposed by the Resource Power Manager found in Qualcomm
1106 8974 based devices.
1107
1108 Say M here if you want to include support for the regulators on the
1109 Qualcomm RPM as a module. The module will be named
1110 "qcom_smd-regulator".
1111
1112config REGULATOR_QCOM_SPMI
1113 tristate "Qualcomm SPMI regulator driver"
1114 depends on SPMI || COMPILE_TEST
1115 help
1116 If you say yes to this option, support will be included for the
1117 regulators found in Qualcomm SPMI PMICs.
1118
1119 Say M here if you want to include support for the regulators on the
1120 Qualcomm SPMI PMICs as a module. The module will be named
1121 "qcom_spmi-regulator".
1122
1123config REGULATOR_QCOM_USB_VBUS
1124 tristate "Qualcomm USB Vbus regulator driver"
1125 depends on SPMI || COMPILE_TEST
1126 help
1127 If you say yes to this option, support will be included for the
1128 regulator used to enable the VBUS output.
1129
1130 Say M here if you want to include support for enabling the VBUS output
1131 as a module. The module will be named "qcom_usb_vbus_regulator".
1132
1133config REGULATOR_RAA215300
1134 tristate "Renesas RAA215300 driver"
1135 select REGMAP_I2C
1136 depends on COMMON_CLK
1137 depends on I2C
1138 help
1139 If you say yes to this option, support will be included for the
1140 Renesas RAA215300 PMIC.
1141
1142 Say M here if you want to include support for Renesas RAA215300 PMIC
1143 as a module. The module will be named "raa215300".
1144
1145config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
1146 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
1147 depends on BACKLIGHT_CLASS_DEVICE
1148 depends on I2C
1149 depends on OF_GPIO
1150 select REGMAP_I2C
1151 help
1152 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
1153 touchscreen unit. The regulator is used to enable power to the
1154 TC358762, display and to control backlight.
1155
1156config REGULATOR_RC5T583
1157 tristate "RICOH RC5T583 Power regulators"
1158 depends on MFD_RC5T583
1159 help
1160 Select this option to enable the power regulator of RICOH
1161 PMIC RC5T583.
1162 This driver supports the control of different power rails of device
1163 through regulator interface. The device supports multiple DCDC/LDO
1164 outputs which can be controlled by i2c communication.
1165
1166config REGULATOR_RK808
1167 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
1168 depends on MFD_RK8XX
1169 help
1170 Select this option to enable the power regulator of ROCKCHIP
1171 PMIC RK805,RK809&RK817,RK808 and RK818.
1172 This driver supports the control of different power rails of device
1173 through regulator interface. The device supports multiple DCDC/LDO
1174 outputs which can be controlled by i2c communication.
1175
1176config REGULATOR_RN5T618
1177 tristate "Ricoh RN5T567/618 voltage regulators"
1178 depends on MFD_RN5T618
1179 help
1180 Say y here to support the regulators found on Ricoh RN5T567,
1181 RN5T618 or RC5T619 PMIC.
1182
1183config REGULATOR_ROHM
1184 tristate
1185
1186config REGULATOR_RT4801
1187 tristate "Richtek RT4801 Regulators"
1188 depends on I2C
1189 select REGMAP_I2C
1190 help
1191 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1192 The device supports two regulators (DSVP/DSVN).
1193
1194config REGULATOR_RT4803
1195 tristate "Richtek RT4803 boost regualtor"
1196 depends on I2C
1197 select REGMAP_I2C
1198 help
1199 This adds support for RT4803 boost converter that integrates the
1200 bypass switch. If the input voltage is low than the required voltage,
1201 RT4803 will enter boost mode. Otherwise, enable internal bypass
1202 switch to enter bypass mode.
1203
1204config REGULATOR_RT4831
1205 tristate "Richtek RT4831 DSV Regulators"
1206 depends on MFD_RT4831
1207 help
1208 This adds support for voltage regulators in Richtek RT4831.
1209 There are three regulators (VLCM/DSVP/DSVN).
1210 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1211 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1212 It's common used to provide the power for the display panel.
1213
1214config REGULATOR_RT5033
1215 tristate "Richtek RT5033 Regulators"
1216 depends on MFD_RT5033
1217 help
1218 This adds support for voltage and current regulators in Richtek
1219 RT5033 PMIC. The device supports multiple regulators like
1220 current source, LDO and Buck.
1221
1222config REGULATOR_RT5120
1223 tristate "Richtek RT5120 PMIC Regulators"
1224 depends on MFD_RT5120
1225 help
1226 This adds support for voltage regulator in Richtek RT5120 PMIC.
1227 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN
1228 to control external power source. Only BUCK1 is adjustable from
1229 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage
1230 by external hardware circuit.
1231
1232config REGULATOR_RT5190A
1233 tristate "Richtek RT5190A PMIC"
1234 depends on I2C
1235 select REGMAP_I2C
1236 help
1237 This adds support for voltage regulator in Richtek RT5190A PMIC.
1238 It integratas 1 channel buck controller, 3 channels high efficiency
1239 buck converters, 1 LDO, mute AC OFF depop function, with the general
1240 I2C control interface.
1241
1242config REGULATOR_RT5739
1243 tristate "Richtek RT5739 Regulator"
1244 depends on I2C
1245 select REGMAP_I2C
1246 help
1247 This adds support for voltage regulator in Richtek RT5739.
1248 It's a step-down switching voltage regulator. Using a proprietary
1249 architecture with synchronous rectification, it is capable of
1250 delivering 3.5A continuously at over 80% efficiency.
1251
1252 This driver can also be built as a module. If so, the module
1253 will be called rt5739.
1254
1255config REGULATOR_RT5759
1256 tristate "Richtek RT5759 Regulator"
1257 depends on I2C
1258 select REGMAP_I2C
1259 help
1260 This adds support for voltage regulator in Richtek RT5759.
1261 The RT5759 is a high-performance, synchronous step-down DC-DC
1262 converter that can deliver up to 9A output current from 3V to 6.5V
1263 input supply.
1264
1265config REGULATOR_RT6160
1266 tristate "Richtek RT6160 BuckBoost voltage regulator"
1267 depends on I2C
1268 select REGMAP_I2C
1269 help
1270 This adds support for voltage regulator in Richtek RT6160.
1271 This device automatically change voltage output mode from
1272 Buck or Boost. The mode transition depend on the input source voltage.
1273 The wide output range is from 2025mV to 5200mV and can be used on most
1274 common application scenario.
1275
1276config REGULATOR_RT6190
1277 tristate "Richtek RT6190 4-Switch BuckBoost controller"
1278 depends on I2C
1279 select REGMAP_I2C
1280 help
1281 The RT6190 is a 4-Switch BuckBoost controller designed for converting
1282 input voltage to output voltage that can be equal to, higher or lower
1283 than input voltage. It operates with wide input voltage range from
1284 4.5V to 36V, and the output voltage can be set from 3V to 36V by
1285 external FB pin.
1286
1287config REGULATOR_RT6245
1288 tristate "Richtek RT6245 voltage regulator"
1289 depends on I2C
1290 select REGMAP_I2C
1291 help
1292 This adds support for Richtek RT6245 voltage regulator.
1293 It can support up to 14A output current and adjustable output voltage
1294 from 0.4375V to 1.3875V, per step 12.5mV.
1295
1296config REGULATOR_RTQ2134
1297 tristate "Richtek RTQ2134 SubPMIC Regulator"
1298 depends on I2C
1299 select REGMAP_I2C
1300 help
1301 This driver adds support for RTQ2134 SubPMIC regulators.
1302 The RTQ2134 is a multi-phase, programmable power management IC that
1303 integrate with four high efficient, synchronous step-down converter
1304 cores. It features wide output voltage range and the capability to
1305 configure the corresponding power stages.
1306
1307config REGULATOR_RTMV20
1308 tristate "Richtek RTMV20 Laser Diode Regulator"
1309 depends on I2C
1310 select REGMAP_I2C
1311 help
1312 This driver adds support for the load switch current regulator on
1313 the Richtek RTMV20. It can support the load current up to 6A and
1314 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1315
1316config REGULATOR_RTQ6752
1317 tristate "Richtek RTQ6752 TFT LCD voltage regulator"
1318 depends on I2C
1319 select REGMAP_I2C
1320 help
1321 This driver adds support for Richtek RTQ6752. RTQ6752 includes two
1322 synchronous boost converters for PAVDD, and one synchronous NAVDD
1323 buck-boost. This device is suitable for automotive TFT-LCD panel.
1324
1325config REGULATOR_RTQ2208
1326 tristate "Richtek RTQ2208 SubPMIC Regulator"
1327 depends on I2C
1328 select REGMAP_I2C
1329 help
1330 This driver adds support for RTQ2208 SubPMIC regulators.
1331 The RTQ2208 is a multi-phase, programmable power management IC that
1332 integrate with dual multi-configurable, synchronous buck converters
1333 and two ldos. It features wide output voltage range from 0.4V to 2.05V
1334 and the capability to configure the corresponding power stages.
1335
1336config REGULATOR_S2MPA01
1337 tristate "Samsung S2MPA01 voltage regulator"
1338 depends on MFD_SEC_CORE || COMPILE_TEST
1339 help
1340 This driver controls Samsung S2MPA01 voltage output regulator
1341 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1342
1343config REGULATOR_S2MPS11
1344 tristate "Samsung S2MPS11/13/14/15/S2MPU02/05 voltage regulator"
1345 depends on MFD_SEC_CORE || COMPILE_TEST
1346 help
1347 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02/05 voltage
1348 output regulator via I2C bus. The chip is comprised of high efficient
1349 Buck converters including Dual-Phase Buck converter, Buck-Boost
1350 converter, various LDOs.
1351
1352config REGULATOR_S5M8767
1353 tristate "Samsung S5M8767A voltage regulator"
1354 depends on MFD_SEC_CORE || COMPILE_TEST
1355 help
1356 This driver supports a Samsung S5M8767A voltage output regulator
1357 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1358 supports DVS mode with 8bits of output voltage control.
1359
1360config REGULATOR_SC2731
1361 tristate "Spreadtrum SC2731 power regulator driver"
1362 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1363 help
1364 This driver provides support for the voltage regulators on the
1365 SC2731 PMIC.
1366
1367config REGULATOR_SKY81452
1368 tristate "Skyworks Solutions SKY81452 voltage regulator"
1369 depends on MFD_SKY81452
1370 help
1371 This driver supports Skyworks SKY81452 voltage output regulator
1372 via I2C bus. SKY81452 has one voltage linear regulator can be
1373 programmed from 4.5V to 20V.
1374
1375 This driver can also be built as a module. If so, the module
1376 will be called sky81452-regulator.
1377
1378config REGULATOR_SLG51000
1379 tristate "Dialog Semiconductor SLG51000 regulators"
1380 depends on I2C
1381 select REGMAP_I2C
1382 help
1383 Say y here to support for the Dialog Semiconductor SLG51000.
1384 The SLG51000 is seven compact and customizable low dropout
1385 regulators.
1386
1387config REGULATOR_STM32_BOOSTER
1388 tristate "STMicroelectronics STM32 BOOSTER"
1389 depends on ARCH_STM32 || COMPILE_TEST
1390 help
1391 This driver supports internal booster (3V3) embedded in some
1392 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1393 input switches when vdda supply is below 2.7V.
1394
1395 This driver can also be built as a module. If so, the module
1396 will be called stm32-booster.
1397
1398config REGULATOR_STM32_VREFBUF
1399 tristate "STMicroelectronics STM32 VREFBUF"
1400 depends on ARCH_STM32 || COMPILE_TEST
1401 help
1402 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1403 reference buffer) which can be used as voltage reference for
1404 internal ADCs, DACs and also for external components through
1405 dedicated Vref+ pin.
1406
1407 This driver can also be built as a module. If so, the module
1408 will be called stm32-vrefbuf.
1409
1410config REGULATOR_STM32_PWR
1411 bool "STMicroelectronics STM32 PWR"
1412 depends on ARCH_STM32 || COMPILE_TEST
1413 help
1414 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1415 STMicroelectronics STM32 chips.
1416
1417config REGULATOR_STPMIC1
1418 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1419 depends on MFD_STPMIC1
1420 help
1421 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1422 regulators and switches. The STPMIC1 regulators supply power to
1423 an application processor as well as to external system
1424 peripherals such as DDR, Flash memories and system devices.
1425
1426 To compile this driver as a module, choose M here: the
1427 module will be called stpmic1_regulator.
1428
1429config REGULATOR_TI_ABB
1430 tristate "TI Adaptive Body Bias on-chip LDO"
1431 depends on ARCH_OMAP || COMPILE_TEST
1432 help
1433 Select this option to support Texas Instruments' on-chip Adaptive Body
1434 Bias (ABB) LDO regulators. It is recommended that this option be
1435 enabled on required TI SoC. Certain Operating Performance Points
1436 on TI SoCs may be unstable without enabling this as it provides
1437 device specific optimized bias to allow/optimize functionality.
1438
1439config REGULATOR_STW481X_VMMC
1440 bool "ST Microelectronics STW481X VMMC regulator"
1441 depends on MFD_STW481X || COMPILE_TEST
1442 default y if MFD_STW481X
1443 help
1444 This driver supports the internal VMMC regulator in the STw481x
1445 PMIC chips.
1446
1447config REGULATOR_SUN20I
1448 tristate "Allwinner D1 internal LDOs"
1449 depends on ARCH_SUNXI || COMPILE_TEST
1450 select MFD_SYSCON
1451 default ARCH_SUNXI
1452 help
1453 This driver supports the internal LDOs in the Allwinner D1 SoC.
1454
1455config REGULATOR_SY7636A
1456 tristate "Silergy SY7636A voltage regulator"
1457 depends on MFD_SY7636A
1458 help
1459 This driver supports Silergy SY3686A voltage regulator.
1460
1461config REGULATOR_SY8106A
1462 tristate "Silergy SY8106A regulator"
1463 depends on I2C && OF
1464 select REGMAP_I2C
1465 help
1466 This driver supports SY8106A single output regulator.
1467
1468config REGULATOR_SY8824X
1469 tristate "Silergy SY8824C/SY8824E regulator"
1470 depends on I2C && OF
1471 select REGMAP_I2C
1472 help
1473 This driver supports SY8824C single output regulator.
1474
1475config REGULATOR_SY8827N
1476 tristate "Silergy SY8827N regulator"
1477 depends on I2C && OF
1478 select REGMAP_I2C
1479 help
1480 This driver supports SY8827N single output regulator.
1481
1482config REGULATOR_TPS51632
1483 tristate "TI TPS51632 Power Regulator"
1484 depends on I2C
1485 select REGMAP_I2C
1486 help
1487 This driver supports TPS51632 voltage regulator chip.
1488 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1489 with Serial VID control and DVFS.
1490 The voltage output can be configure through I2C interface or PWM
1491 interface.
1492
1493config REGULATOR_TPS6105X
1494 tristate "TI TPS6105X Power regulators"
1495 depends on TPS6105X
1496 default y if TPS6105X
1497 help
1498 This driver supports TPS61050/TPS61052 voltage regulator chips.
1499 It is a single boost converter primarily for white LEDs and
1500 audio amplifiers.
1501
1502config REGULATOR_TPS62360
1503 tristate "TI TPS6236x Power Regulator"
1504 depends on I2C
1505 select REGMAP_I2C
1506 help
1507 This driver supports TPS6236x voltage regulator chip. This
1508 regulator is meant for processor core supply. This chip is
1509 high-frequency synchronous step down dc-dc converter optimized
1510 for battery-powered portable applications.
1511
1512config REGULATOR_TPS6286X
1513 tristate "TI TPS6286x Power Regulator"
1514 depends on I2C && OF
1515 select REGMAP_I2C
1516 help
1517 This driver supports TPS6236x voltage regulator chips. These are
1518 high-frequency synchronous step-down converters with an I2C
1519 interface.
1520
1521config REGULATOR_TPS6287X
1522 tristate "TI TPS6287x Power Regulator"
1523 depends on I2C && OF
1524 select REGMAP_I2C
1525 help
1526 This driver supports TPS6287x voltage regulator chips. These are
1527 pin-to-pin high-frequency synchronous step-down dc-dc converters
1528 with an I2C interface.
1529
1530 If built as a module it will be called tps6287x-regulator.
1531
1532config REGULATOR_TPS65023
1533 tristate "TI TPS65023 Power regulators"
1534 depends on I2C
1535 select REGMAP_I2C
1536 help
1537 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1538 three step-down converters and two general-purpose LDO voltage regulators.
1539 It supports TI's software based Class-2 SmartReflex implementation.
1540
1541config REGULATOR_TPS6507X
1542 tristate "TI TPS6507X Power regulators"
1543 depends on I2C
1544 help
1545 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1546 three step-down converters and two general-purpose LDO voltage regulators.
1547 It supports TI's software based Class-2 SmartReflex implementation.
1548
1549config REGULATOR_TPS65086
1550 tristate "TI TPS65086 Power regulators"
1551 depends on MFD_TPS65086
1552 help
1553 This driver provides support for the voltage regulators on
1554 TI TPS65086 PMICs.
1555
1556config REGULATOR_TPS65090
1557 tristate "TI TPS65090 Power regulator"
1558 depends on MFD_TPS65090
1559 help
1560 This driver provides support for the voltage regulators on the
1561 TI TPS65090 PMIC.
1562
1563config REGULATOR_TPS65132
1564 tristate "TI TPS65132 Dual Output Power regulators"
1565 depends on I2C && GPIOLIB
1566 select REGMAP_I2C
1567 help
1568 This driver supports TPS65132 single inductor - dual output
1569 power supply specifically designed for display panels.
1570
1571config REGULATOR_TPS65217
1572 tristate "TI TPS65217 Power regulators"
1573 depends on MFD_TPS65217
1574 help
1575 This driver supports TPS65217 voltage regulator chips. TPS65217
1576 provides three step-down converters and four general-purpose LDO
1577 voltage regulators. It supports software based voltage control
1578 for different voltage domains
1579
1580config REGULATOR_TPS65218
1581 tristate "TI TPS65218 Power regulators"
1582 depends on MFD_TPS65218 && OF
1583 help
1584 This driver supports TPS65218 voltage regulator chips. TPS65218
1585 provides six step-down converters and one general-purpose LDO
1586 voltage regulators. It supports software based voltage control
1587 for different voltage domains
1588
1589config REGULATOR_TPS65219
1590 tristate "TI TPS65219 Power regulators"
1591 depends on MFD_TPS65219 && OF
1592 help
1593 This driver supports TPS65219, TPS65215, and TPS65214 voltage
1594 regulator chips.
1595 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs
1596 voltage regulators.
1597 TPS65215 PMIC has 3 single phase BUCKs & 2 LDOs.
1598 TPS65214 PMIC has 3 synchronous stepdown DC-DC converters & 2
1599 LDOs. One LDO supports a maximum output current of 300 mA and the
1600 other a maximum of 500 mA
1601 All 3 PMICs support software based voltage control for different
1602 voltage domains.
1603
1604config REGULATOR_TPS6594
1605 tristate "TI TPS6594 Power regulators"
1606 depends on MFD_TPS6594 && OF
1607 default MFD_TPS6594
1608 help
1609 This driver supports TPS6594 series and TPS65224 voltage regulator chips.
1610 TPS6594 series of PMICs have 5 BUCKs and 4 LDOs
1611 voltage regulators.
1612 BUCKs 1,2,3,4 can be used in single phase or multiphase mode.
1613 Part number defines which single or multiphase mode is i used.
1614 It supports software based voltage control
1615 for different voltage domains.
1616 TPS65224 PMIC has 4 BUCKs and 3 LDOs. BUCK12 can be used in dual phase.
1617 All BUCKs and LDOs volatge can be controlled through software.
1618
1619config REGULATOR_TPS6524X
1620 tristate "TI TPS6524X Power regulators"
1621 depends on SPI
1622 help
1623 This driver supports TPS6524X voltage regulator chips. TPS6524X
1624 provides three step-down converters and two general-purpose LDO
1625 voltage regulators. This device is interfaced using a customized
1626 serial interface currently supported on the sequencer serial
1627 port controller.
1628
1629config REGULATOR_TPS6586X
1630 tristate "TI TPS6586X Power regulators"
1631 depends on MFD_TPS6586X
1632 help
1633 This driver supports TPS6586X voltage regulator chips.
1634
1635config REGULATOR_TPS65910
1636 tristate "TI TPS65910/TPS65911 Power Regulators"
1637 depends on MFD_TPS65910
1638 help
1639 This driver supports TPS65910/TPS65911 voltage regulator chips.
1640
1641config REGULATOR_TPS65912
1642 tristate "TI TPS65912 Power regulator"
1643 depends on MFD_TPS65912
1644 help
1645 This driver supports TPS65912 voltage regulator chip.
1646
1647config REGULATOR_TPS68470
1648 tristate "TI TPS68470 PMIC Regulators Driver"
1649 depends on INTEL_SKL_INT3472 || COMPILE_TEST
1650 help
1651 This driver adds support for the TPS68470 PMIC to register
1652 regulators against the usual framework.
1653
1654 The module will be called "tps68470-regulator".
1655
1656config REGULATOR_TWL4030
1657 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1658 depends on TWL4030_CORE
1659 help
1660 This driver supports the voltage regulators provided by
1661 this family of companion chips.
1662
1663config REGULATOR_UNIPHIER
1664 tristate "UniPhier regulator driver"
1665 depends on ARCH_UNIPHIER || COMPILE_TEST
1666 depends on OF
1667 select REGMAP_MMIO
1668 default ARCH_UNIPHIER
1669 help
1670 Support for regulators implemented on Socionext UniPhier SoCs.
1671
1672config REGULATOR_RZG2L_VBCTRL
1673 tristate "Renesas RZ/G2L USB VBUS regulator driver"
1674 depends on RESET_RZG2L_USBPHY_CTRL || COMPILE_TEST
1675 depends on OF
1676 select REGMAP_MMIO
1677 default RESET_RZG2L_USBPHY_CTRL
1678 help
1679 Support for VBUS regulators implemented on Renesas RZ/G2L SoCs.
1680
1681config REGULATOR_VCTRL
1682 tristate "Voltage controlled regulators"
1683 depends on OF
1684 help
1685 This driver provides support for voltage regulators whose output
1686 voltage is controlled by the voltage of another regulator.
1687
1688config REGULATOR_VEXPRESS
1689 tristate "Versatile Express regulators"
1690 depends on VEXPRESS_CONFIG
1691 help
1692 This driver provides support for voltage regulators available
1693 on the ARM Ltd's Versatile Express platform.
1694
1695config REGULATOR_VQMMC_IPQ4019
1696 tristate "IPQ4019 VQMMC SD LDO regulator support"
1697 depends on ARCH_QCOM
1698 help
1699 This driver provides support for the VQMMC LDO I/0
1700 voltage regulator of the IPQ4019 SD/EMMC controller.
1701
1702config REGULATOR_WM831X
1703 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1704 depends on MFD_WM831X
1705 help
1706 Support the voltage and current regulators of the WM831x series
1707 of PMIC devices.
1708
1709config REGULATOR_WM8350
1710 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1711 depends on MFD_WM8350
1712 help
1713 This driver provides support for the voltage and current regulators
1714 of the WM8350 AudioPlus PMIC.
1715
1716config REGULATOR_WM8400
1717 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1718 depends on MFD_WM8400
1719 help
1720 This driver provides support for the voltage regulators of the
1721 WM8400 AudioPlus PMIC.
1722
1723config REGULATOR_WM8994
1724 tristate "Wolfson Microelectronics WM8994 CODEC"
1725 depends on MFD_WM8994
1726 help
1727 This driver provides support for the voltage regulators on the
1728 WM8994 CODEC.
1729
1730config REGULATOR_QCOM_LABIBB
1731 tristate "QCOM LAB/IBB regulator support"
1732 depends on SPMI || COMPILE_TEST
1733 help
1734 This driver supports Qualcomm's LAB/IBB regulators present on the
1735 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1736 based PMIC implementations. LAB can be used as positive
1737 boost regulator and IBB can be used as a negative boost regulator
1738 for LCD display panel.
1739
1740endif