1
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_88PG86X
60 tristate "Marvell 88PG86X voltage regulators"
61 depends on I2C
62 select REGMAP_I2C
63 help
64 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
66 sleep mode and separate enable pins.
67
68config REGULATOR_88PM800
69 tristate "Marvell 88PM800 Power regulators"
70 depends on MFD_88PM800
71 help
72 This driver supports Marvell 88PM800 voltage regulator chips.
73 It delivers digitally programmable output,
74 the voltage is programmed via I2C interface.
75 It's suitable to support PXA988 chips to control VCC_MAIN and
76 various voltages.
77
78config REGULATOR_88PM8607
79 tristate "Marvell 88PM8607 Power regulators"
80 depends on MFD_88PM860X=y
81 help
82 This driver supports 88PM8607 voltage regulator chips.
83
84config REGULATOR_ACT8865
85 tristate "Active-semi act8865 voltage regulator"
86 depends on I2C
87 depends on POWER_SUPPLY
88 select REGMAP_I2C
89 help
90 This driver controls a active-semi act8865 voltage output
91 regulator via I2C bus.
92
93config REGULATOR_ACT8945A
94 tristate "Active-semi ACT8945A voltage regulator"
95 depends on MFD_ACT8945A
96 help
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
100 battery charger.
101
102config REGULATOR_AD5398
103 tristate "Analog Devices AD5398/AD5821 regulators"
104 depends on I2C
105 help
106 This driver supports AD5398 and AD5821 current regulator chips.
107 If building into module, its name is ad5398.ko.
108
109config REGULATOR_ANATOP
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
111 depends on ARCH_MXC || COMPILE_TEST
112 depends on MFD_SYSCON
113 help
114 Say y here to support Freescale i.MX on-chip ANATOP LDOs
115 regulators. It is recommended that this option be
116 enabled on i.MX6 platform.
117
118config REGULATOR_AAT2870
119 tristate "AnalogicTech AAT2870 Regulators"
120 depends on MFD_AAT2870_CORE
121 help
122 If you have a AnalogicTech AAT2870 say Y to enable the
123 regulator driver.
124
125config REGULATOR_AB3100
126 tristate "ST-Ericsson AB3100 Regulator functions"
127 depends on AB3100_CORE
128 default y if AB3100_CORE
129 help
130 These regulators correspond to functionality in the
131 AB3100 analog baseband dealing with power regulators
132 for the system.
133
134config REGULATOR_AB8500
135 bool "ST-Ericsson AB8500 Power Regulators"
136 depends on AB8500_CORE
137 help
138 This driver supports the regulators found on the ST-Ericsson mixed
139 signal AB8500 PMIC
140
141config REGULATOR_ARIZONA_LDO1
142 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
143 depends on MFD_ARIZONA || MFD_MADERA
144 depends on SND_SOC
145 help
146 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
147 and Wolfson Microelectronic Arizona codecs.
148
149config REGULATOR_ARIZONA_MICSUPP
150 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
151 depends on MFD_ARIZONA || MFD_MADERA
152 depends on SND_SOC
153 help
154 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
155 and Wolfson Microelectronic Arizona codecs
156 devices.
157
158config REGULATOR_AS3711
159 tristate "AS3711 PMIC"
160 depends on MFD_AS3711
161 help
162 This driver provides support for the voltage regulators on the
163 AS3711 PMIC
164
165config REGULATOR_AS3722
166 tristate "AMS AS3722 PMIC Regulators"
167 depends on MFD_AS3722
168 help
169 This driver provides support for the voltage regulators on the
170 AS3722 PMIC. This will enable support for all the software
171 controllable DCDC/LDO regulators.
172
173config REGULATOR_AXP20X
174 tristate "X-POWERS AXP20X PMIC Regulators"
175 depends on MFD_AXP20X
176 help
177 This driver provides support for the voltage regulators on the
178 AXP20X PMIC.
179
180config REGULATOR_BCM590XX
181 tristate "Broadcom BCM590xx PMU Regulators"
182 depends on MFD_BCM590XX
183 help
184 This driver provides support for the voltage regulators on the
185 BCM590xx PMUs. This will enable support for the software
186 controllable LDO/Switching regulators.
187
188config REGULATOR_BD70528
189 tristate "ROHM BD70528 Power Regulator"
190 depends on MFD_ROHM_BD70528
191 help
192 This driver supports voltage regulators on ROHM BD70528 PMIC.
193 This will enable support for the software controllable buck
194 and LDO regulators.
195
196 This driver can also be built as a module. If so, the module
197 will be called bd70528-regulator.
198
199config REGULATOR_BD71828
200 tristate "ROHM BD71828 Power Regulator"
201 depends on MFD_ROHM_BD71828
202 select REGULATOR_ROHM
203 help
204 This driver supports voltage regulators on ROHM BD71828 PMIC.
205 This will enable support for the software controllable buck
206 and LDO regulators.
207
208 This driver can also be built as a module. If so, the module
209 will be called bd71828-regulator.
210
211config REGULATOR_BD718XX
212 tristate "ROHM BD71837 Power Regulator"
213 depends on MFD_ROHM_BD718XX
214 select REGULATOR_ROHM
215 help
216 This driver supports voltage regulators on ROHM BD71837 PMIC.
217 This will enable support for the software controllable buck
218 and LDO regulators.
219
220 This driver can also be built as a module. If so, the module
221 will be called bd718x7-regulator.
222
223config REGULATOR_BD9571MWV
224 tristate "ROHM BD9571MWV Regulators"
225 depends on MFD_BD9571MWV
226 help
227 This driver provides support for the voltage regulators on the
228 ROHM BD9571MWV PMIC. This will enable support for the software
229 controllable regulator and voltage sampling units.
230
231 This driver can also be built as a module. If so, the module
232 will be called bd9571mwv-regulator.
233
234config REGULATOR_BD957XMUF
235 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
236 depends on MFD_ROHM_BD957XMUF
237 help
238 This driver supports voltage regulators on ROHM BD9576MUF and
239 BD9573MUF PMICs.
240
241 This driver can also be built as a module. If so, the module
242 will be called bd9576-regulator.
243
244config REGULATOR_CPCAP
245 tristate "Motorola CPCAP regulator"
246 depends on MFD_CPCAP
247 help
248 Say y here for CPCAP regulator found on some Motorola phones
249 and tablets such as Droid 4.
250
251config REGULATOR_CROS_EC
252 tristate "ChromeOS EC regulators"
253 depends on CROS_EC && OF
254 help
255 This driver supports voltage regulators that is connected to ChromeOS
256 EC and controlled through EC host commands.
257
258 This driver can also be built as a module. If so, the module
259 will be called cros-ec-regulator.
260
261config REGULATOR_DA903X
262 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
263 depends on PMIC_DA903X
264 depends on !CC_IS_CLANG
265 help
266 Say y here to support the BUCKs and LDOs regulators found on
267 Dialog Semiconductor DA9030/DA9034 PMIC.
268
269config REGULATOR_DA9052
270 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
271 depends on PMIC_DA9052
272 help
273 This driver supports the voltage regulators of DA9052-BC and
274 DA9053-AA/Bx PMIC.
275
276config REGULATOR_DA9055
277 tristate "Dialog Semiconductor DA9055 regulators"
278 depends on MFD_DA9055
279 help
280 Say y here to support the BUCKs and LDOs regulators found on
281 Dialog Semiconductor DA9055 PMIC.
282
283 This driver can also be built as a module. If so, the module
284 will be called da9055-regulator.
285
286config REGULATOR_DA9062
287 tristate "Dialog Semiconductor DA9061/62 regulators"
288 depends on MFD_DA9062
289 help
290 Say y here to support the BUCKs and LDOs regulators found on
291 DA9061 and DA9062 PMICs.
292
293 This driver can also be built as a module. If so, the module
294 will be called da9062-regulator.
295
296config REGULATOR_DA9063
297 tristate "Dialog Semiconductor DA9063 regulators"
298 depends on MFD_DA9063 && OF
299 help
300 Say y here to support the BUCKs and LDOs regulators found on
301 DA9063 PMICs.
302
303 This driver can also be built as a module. If so, the module
304 will be called da9063-regulator.
305
306config REGULATOR_DA9210
307 tristate "Dialog Semiconductor DA9210 regulator"
308 depends on I2C
309 select REGMAP_I2C
310 help
311 Say y here to support for the Dialog Semiconductor DA9210.
312 The DA9210 is a multi-phase synchronous step down
313 converter 12A DC-DC Buck controlled through an I2C
314 interface.
315
316config REGULATOR_DA9211
317 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
318 depends on I2C
319 select REGMAP_I2C
320 help
321 Say y here to support for the Dialog Semiconductor DA9211/DA9212
322 /DA9213/DA9214/DA9215.
323 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
324 step down converter 12A or 16A DC-DC Buck controlled through an I2C
325 interface.
326
327config REGULATOR_DBX500_PRCMU
328 bool
329
330config REGULATOR_DB8500_PRCMU
331 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
332 depends on MFD_DB8500_PRCMU
333 select REGULATOR_DBX500_PRCMU
334 help
335 This driver supports the voltage domain regulators controlled by the
336 DB8500 PRCMU
337
338config REGULATOR_FAN53555
339 tristate "Fairchild FAN53555 Regulator"
340 depends on I2C
341 select REGMAP_I2C
342 help
343 This driver supports Fairchild FAN53555 Digitally Programmable
344 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
345 regulator that delivers a digitally programmable output from an
346 input voltage supply of 2.5V to 5.5V. The output voltage is
347 programmed through an I2C interface.
348
349config REGULATOR_FAN53880
350 tristate "Fairchild FAN53880 Regulator"
351 depends on I2C && (OF || COMPILE_TEST)
352 select REGMAP_I2C
353 help
354 This driver supports Fairchild (ON Semiconductor) FAN53880
355 regulator. The regulator is a programmable power management IC
356 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
357 and four LDO outputs.
358
359config REGULATOR_GPIO
360 tristate "GPIO regulator support"
361 depends on GPIOLIB || COMPILE_TEST
362 help
363 This driver provides support for regulators that can be
364 controlled via gpios.
365 It is capable of supporting current and voltage regulators
366 and the platform has to provide a mapping of GPIO-states
367 to target volts/amps.
368
369config REGULATOR_HI6421
370 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
371 depends on MFD_HI6421_PMIC && OF
372 help
373 This driver provides support for the voltage regulators on the
374 HiSilicon Hi6421 PMU / Codec IC.
375 Hi6421 is a multi-function device which, on regulator part, provides
376 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
377 of them come with support to either ECO (idle) or sleep mode.
378
379config REGULATOR_HI6421V530
380 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
381 depends on MFD_HI6421_PMIC && OF
382 help
383 This driver provides support for the voltage regulators on
384 HiSilicon Hi6421v530 PMU / Codec IC.
385 Hi6421v530 is a multi-function device which, on regulator part,
386 provides 5 general purpose LDOs, and all of them come with support
387 to either ECO (idle) or sleep mode.
388
389config REGULATOR_HI655X
390 tristate "Hisilicon HI655X PMIC regulators support"
391 depends on ARCH_HISI || COMPILE_TEST
392 depends on MFD_HI655X_PMIC && OF
393 help
394 This driver provides support for the voltage regulators of the
395 Hisilicon Hi655x PMIC device.
396
397config REGULATOR_ISL9305
398 tristate "Intersil ISL9305 regulator"
399 depends on I2C
400 select REGMAP_I2C
401 help
402 This driver supports ISL9305 voltage regulator chip.
403
404config REGULATOR_ISL6271A
405 tristate "Intersil ISL6271A Power regulator"
406 depends on I2C
407 help
408 This driver supports ISL6271A voltage regulator chip.
409
410config REGULATOR_LM363X
411 tristate "TI LM363X voltage regulators"
412 depends on MFD_TI_LMU
413 help
414 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
415 the LCD bias.
416 One boost output voltage is configurable and always on.
417 Other LDOs are used for the display module.
418
419config REGULATOR_LOCHNAGAR
420 tristate "Cirrus Logic Lochnagar regulator driver"
421 depends on MFD_LOCHNAGAR
422 help
423 This enables regulator support on the Cirrus Logic Lochnagar audio
424 development board.
425
426config REGULATOR_LP3971
427 tristate "National Semiconductors LP3971 PMIC regulator driver"
428 depends on I2C
429 help
430 Say Y here to support the voltage regulators and convertors
431 on National Semiconductors LP3971 PMIC
432
433config REGULATOR_LP3972
434 tristate "National Semiconductors LP3972 PMIC regulator driver"
435 depends on I2C
436 help
437 Say Y here to support the voltage regulators and convertors
438 on National Semiconductors LP3972 PMIC
439
440config REGULATOR_LP872X
441 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
442 depends on I2C
443 select REGMAP_I2C
444 help
445 This driver supports LP8720/LP8725 PMIC
446
447config REGULATOR_LP873X
448 tristate "TI LP873X Power regulators"
449 depends on MFD_TI_LP873X && OF
450 help
451 This driver supports LP873X voltage regulator chips. LP873X
452 provides two step-down converters and two general-purpose LDO
453 voltage regulators. It supports software based voltage control
454 for different voltage domains
455
456config REGULATOR_LP8755
457 tristate "TI LP8755 High Performance PMU driver"
458 depends on I2C
459 select REGMAP_I2C
460 help
461 This driver supports LP8755 High Performance PMU driver. This
462 chip contains six step-down DC/DC converters which can support
463 9 mode multiphase configuration.
464
465config REGULATOR_LP87565
466 tristate "TI LP87565 Power regulators"
467 depends on MFD_TI_LP87565 && OF
468 help
469 This driver supports LP87565 voltage regulator chips. LP87565
470 provides four step-down converters. It supports software based
471 voltage control for different voltage domains
472
473config REGULATOR_LP8788
474 tristate "TI LP8788 Power Regulators"
475 depends on MFD_LP8788
476 help
477 This driver supports LP8788 voltage regulator chip.
478
479config REGULATOR_LTC3589
480 tristate "LTC3589 8-output voltage regulator"
481 depends on I2C
482 select REGMAP_I2C
483 help
484 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
485 8-output regulators controlled via I2C.
486
487config REGULATOR_LTC3676
488 tristate "LTC3676 8-output voltage regulator"
489 depends on I2C
490 select REGMAP_I2C
491 help
492 This enables support for the LTC3676
493 8-output regulators controlled via I2C.
494
495config REGULATOR_MAX14577
496 tristate "Maxim 14577/77836 regulator"
497 depends on MFD_MAX14577
498 help
499 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
500 The MAX14577 regulators include safeout LDO and charger current
501 regulator. The MAX77836 has two additional LDOs.
502
503config REGULATOR_MAX1586
504 tristate "Maxim 1586/1587 voltage regulator"
505 depends on I2C
506 help
507 This driver controls a Maxim 1586 or 1587 voltage output
508 regulator via I2C bus. The provided regulator is suitable
509 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
510
511config REGULATOR_MAX77620
512 tristate "Maxim 77620/MAX20024 voltage regulator"
513 depends on MFD_MAX77620 || COMPILE_TEST
514 help
515 This driver controls Maxim MAX77620 voltage output regulator
516 via I2C bus. The provided regulator is suitable for Tegra
517 chip to control Step-Down DC-DC and LDOs. Say Y here to
518 enable the regulator driver.
519
520config REGULATOR_MAX77650
521 tristate "Maxim MAX77650/77651 regulator support"
522 depends on MFD_MAX77650 || COMPILE_TEST
523 help
524 Regulator driver for MAX77650/77651 PMIC from Maxim
525 Semiconductor. This device has a SIMO with three independent
526 power rails and an LDO.
527
528config REGULATOR_MAX8649
529 tristate "Maxim 8649 voltage regulator"
530 depends on I2C
531 select REGMAP_I2C
532 help
533 This driver controls a Maxim 8649 voltage output regulator via
534 I2C bus.
535
536config REGULATOR_MAX8660
537 tristate "Maxim 8660/8661 voltage regulator"
538 depends on I2C
539 help
540 This driver controls a Maxim 8660/8661 voltage output
541 regulator via I2C bus.
542
543config REGULATOR_MAX8907
544 tristate "Maxim 8907 voltage regulator"
545 depends on MFD_MAX8907 || COMPILE_TEST
546 help
547 This driver controls a Maxim 8907 voltage output regulator
548 via I2C bus. The provided regulator is suitable for Tegra
549 chip to control Step-Down DC-DC and LDOs.
550
551config REGULATOR_MAX8925
552 tristate "Maxim MAX8925 Power Management IC"
553 depends on MFD_MAX8925
554 help
555 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
556
557config REGULATOR_MAX8952
558 tristate "Maxim MAX8952 Power Management IC"
559 depends on I2C
560 help
561 This driver controls a Maxim 8952 voltage output regulator
562 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
563 modes ranging from 0.77V to 1.40V by 0.01V steps.
564
565config REGULATOR_MAX8973
566 tristate "Maxim MAX8973 voltage regulator "
567 depends on I2C
568 depends on THERMAL && THERMAL_OF
569 select REGMAP_I2C
570 help
571 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
572 switching regulator delivers up to 9A of output current. Each
573 phase operates at a 2MHz fixed frequency with a 120 deg shift
574 from the adjacent phase, allowing the use of small magnetic component.
575
576config REGULATOR_MAX8997
577 tristate "Maxim 8997/8966 regulator"
578 depends on MFD_MAX8997
579 help
580 This driver controls a Maxim 8997/8966 regulator
581 via I2C bus. The provided regulator is suitable for S5PC110,
582 S5PV210, and Exynos-4 chips to control VCC_CORE and
583 VCC_USIM voltages.
584
585config REGULATOR_MAX8998
586 tristate "Maxim 8998 voltage regulator"
587 depends on MFD_MAX8998
588 help
589 This driver controls a Maxim 8998 voltage output regulator
590 via I2C bus. The provided regulator is suitable for S3C6410
591 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
592
593config REGULATOR_MAX77686
594 tristate "Maxim 77686 regulator"
595 depends on MFD_MAX77686 || COMPILE_TEST
596 help
597 This driver controls a Maxim 77686 regulator
598 via I2C bus. The provided regulator is suitable for
599 Exynos-4 chips to control VARM and VINT voltages.
600
601config REGULATOR_MAX77693
602 tristate "Maxim 77693/77843 regulator"
603 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
604 help
605 This driver controls a Maxim 77693/77843 regulators via I2C bus.
606 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
607 and one current regulator 'CHARGER'. This is suitable for
608 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
609
610config REGULATOR_MAX77802
611 tristate "Maxim 77802 regulator"
612 depends on MFD_MAX77686 || COMPILE_TEST
613 help
614 This driver controls a Maxim 77802 regulator
615 via I2C bus. The provided regulator is suitable for
616 Exynos5420/Exynos5800 SoCs to control various voltages.
617 It includes support for control of voltage and ramp speed.
618
619config REGULATOR_MAX77826
620 tristate "Maxim 77826 regulator"
621 depends on I2C
622 select REGMAP_I2C
623 help
624 This driver controls a Maxim 77826 regulator via I2C bus.
625 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
626 It includes support for control of output voltage. This
627 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
628
629config REGULATOR_MC13XXX_CORE
630 tristate
631
632config REGULATOR_MC13783
633 tristate "Freescale MC13783 regulator driver"
634 depends on MFD_MC13XXX
635 select REGULATOR_MC13XXX_CORE
636 help
637 Say y here to support the regulators found on the Freescale MC13783
638 PMIC.
639
640config REGULATOR_MC13892
641 tristate "Freescale MC13892 regulator driver"
642 depends on MFD_MC13XXX
643 select REGULATOR_MC13XXX_CORE
644 help
645 Say y here to support the regulators found on the Freescale MC13892
646 PMIC.
647
648config REGULATOR_MCP16502
649 tristate "Microchip MCP16502 PMIC"
650 depends on I2C && OF
651 select REGMAP_I2C
652 help
653 Say y here to support the MCP16502 PMIC. This driver supports
654 basic operations (get/set voltage, get/set operating mode)
655 through the regulator interface. In addition it enables
656 suspend-to-ram/standby transition.
657
658config REGULATOR_MP5416
659 tristate "Monolithic MP5416 PMIC"
660 depends on I2C && OF
661 select REGMAP_I2C
662 help
663 Say y here to support the MP5416 PMIC. This will enable supports
664 the software controllable 4 buck and 4 LDO regulators.
665 Say M here if you want to include support for the regulator as a
666 module.
667
668config REGULATOR_MP8859
669 tristate "MPS MP8859 regulator driver"
670 depends on I2C
671 select REGMAP_I2C
672 help
673 Say y here to support the MP8859 voltage regulator. This driver
674 supports basic operations (get/set voltage) through the regulator
675 interface.
676 Say M here if you want to include support for the regulator as a
677 module. The module will be named "mp8859".
678
679config REGULATOR_MP886X
680 tristate "MPS MP8869 regulator driver"
681 depends on I2C && (OF || COMPILE_TEST)
682 select REGMAP_I2C
683 help
684 This driver supports the MP8869 voltage regulator.
685
686config REGULATOR_MPQ7920
687 tristate "Monolithic MPQ7920 PMIC"
688 depends on I2C && OF
689 select REGMAP_I2C
690 help
691 Say y here to support the MPQ7920 PMIC. This will enable supports
692 the software controllable 4 buck and 5 LDO regulators.
693 This driver supports the control of different power rails of device
694 through regulator interface.
695
696config REGULATOR_MT6311
697 tristate "MediaTek MT6311 PMIC"
698 depends on I2C
699 select REGMAP_I2C
700 help
701 Say y here to select this option to enable the power regulator of
702 MediaTek MT6311 PMIC.
703 This driver supports the control of different power rails of device
704 through regulator interface.
705
706config REGULATOR_MT6323
707 tristate "MediaTek MT6323 PMIC"
708 depends on MFD_MT6397
709 help
710 Say y here to select this option to enable the power regulator of
711 MediaTek MT6323 PMIC.
712 This driver supports the control of different power rails of device
713 through regulator interface.
714
715config REGULATOR_MT6358
716 tristate "MediaTek MT6358 PMIC"
717 depends on MFD_MT6397
718 help
719 Say y here to select this option to enable the power regulator of
720 MediaTek MT6358 PMIC.
721 This driver supports the control of different power rails of device
722 through regulator interface.
723
724config REGULATOR_MT6360
725 tristate "MT6360 SubPMIC Regulator"
726 depends on MFD_MT6360
727 help
728 Say Y here to enable MT6360 regulator support.
729 This is support MT6360 PMIC/LDO part include
730 2-channel buck with Thermal Shutdown and Overload Protection
731 6-channel High PSRR and Low Dropout LDO.
732
733config REGULATOR_MT6380
734 tristate "MediaTek MT6380 PMIC"
735 depends on MTK_PMIC_WRAP
736 help
737 Say y here to select this option to enable the power regulator of
738 MediaTek MT6380 PMIC.
739 This driver supports the control of different power rails of device
740 through regulator interface.
741
742config REGULATOR_MT6397
743 tristate "MediaTek MT6397 PMIC"
744 depends on MFD_MT6397
745 help
746 Say y here to select this option to enable the power regulator of
747 MediaTek MT6397 PMIC.
748 This driver supports the control of different power rails of device
749 through regulator interface.
750
751config REGULATOR_PALMAS
752 tristate "TI Palmas PMIC Regulators"
753 depends on MFD_PALMAS
754 help
755 If you wish to control the regulators on the Palmas series of
756 chips say Y here. This will enable support for all the software
757 controllable SMPS/LDO regulators.
758
759 The regulators available on Palmas series chips vary depending
760 on the muxing. This is handled automatically in the driver by
761 reading the mux info from OTP.
762
763config REGULATOR_PBIAS
764 tristate "PBIAS OMAP regulator driver"
765 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
766 help
767 Say y here to support pbias regulator for mmc1:SD card i/o
768 on OMAP SoCs.
769 This driver provides support for OMAP pbias modelled
770 regulators.
771
772config REGULATOR_PCA9450
773 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
774 depends on I2C
775 select REGMAP_I2C
776 help
777 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
778 regulator driver.
779
780config REGULATOR_PCAP
781 tristate "Motorola PCAP2 regulator driver"
782 depends on EZX_PCAP
783 help
784 This driver provides support for the voltage regulators of the
785 PCAP2 PMIC.
786
787config REGULATOR_PCF50633
788 tristate "NXP PCF50633 regulator driver"
789 depends on MFD_PCF50633
790 help
791 Say Y here to support the voltage regulators and converters
792 on PCF50633
793
794config REGULATOR_PFUZE100
795 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
796 depends on I2C
797 select REGMAP_I2C
798 help
799 Say y here to support the regulators found on the Freescale
800 PFUZE100/200/3000/3001 PMIC.
801
802config REGULATOR_PV88060
803 tristate "Powerventure Semiconductor PV88060 regulator"
804 depends on I2C
805 select REGMAP_I2C
806 help
807 Say y here to support the voltage regulators and convertors
808 PV88060
809
810config REGULATOR_PV88080
811 tristate "Powerventure Semiconductor PV88080 regulator"
812 depends on I2C
813 select REGMAP_I2C
814 help
815 Say y here to support the buck convertors on PV88080
816
817config REGULATOR_PV88090
818 tristate "Powerventure Semiconductor PV88090 regulator"
819 depends on I2C
820 select REGMAP_I2C
821 help
822 Say y here to support the voltage regulators and convertors
823 on PV88090
824
825config REGULATOR_PWM
826 tristate "PWM voltage regulator"
827 depends on PWM
828 help
829 This driver supports PWM controlled voltage regulators. PWM
830 duty cycle can increase or decrease the voltage.
831
832config REGULATOR_QCOM_RPM
833 tristate "Qualcomm RPM regulator driver"
834 depends on MFD_QCOM_RPM
835 help
836 If you say yes to this option, support will be included for the
837 regulators exposed by the Resource Power Manager found in Qualcomm
838 8660, 8960 and 8064 based devices.
839
840 Say M here if you want to include support for the regulators on the
841 Qualcomm RPM as a module. The module will be named
842 "qcom_rpm-regulator".
843
844config REGULATOR_QCOM_RPMH
845 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
846 depends on QCOM_RPMH || COMPILE_TEST
847 help
848 This driver supports control of PMIC regulators via the RPMh hardware
849 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
850 control allows for voting on regulator state between multiple
851 processors within the SoC.
852
853config REGULATOR_QCOM_SMD_RPM
854 tristate "Qualcomm SMD based RPM regulator driver"
855 depends on QCOM_SMD_RPM
856 help
857 If you say yes to this option, support will be included for the
858 regulators exposed by the Resource Power Manager found in Qualcomm
859 8974 based devices.
860
861 Say M here if you want to include support for the regulators on the
862 Qualcomm RPM as a module. The module will be named
863 "qcom_smd-regulator".
864
865config REGULATOR_QCOM_SPMI
866 tristate "Qualcomm SPMI regulator driver"
867 depends on SPMI || COMPILE_TEST
868 help
869 If you say yes to this option, support will be included for the
870 regulators found in Qualcomm SPMI PMICs.
871
872 Say M here if you want to include support for the regulators on the
873 Qualcomm SPMI PMICs as a module. The module will be named
874 "qcom_spmi-regulator".
875
876config REGULATOR_QCOM_USB_VBUS
877 tristate "Qualcomm USB Vbus regulator driver"
878 depends on SPMI || COMPILE_TEST
879 help
880 If you say yes to this option, support will be included for the
881 regulator used to enable the VBUS output.
882
883 Say M here if you want to include support for enabling the VBUS output
884 as a module. The module will be named "qcom_usb_vbus_regulator".
885
886config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
887 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
888 depends on BACKLIGHT_CLASS_DEVICE
889 depends on I2C
890 select REGMAP_I2C
891 help
892 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
893 touchscreen unit. The regulator is used to enable power to the
894 TC358762, display and to control backlight.
895
896config REGULATOR_RC5T583
897 tristate "RICOH RC5T583 Power regulators"
898 depends on MFD_RC5T583
899 help
900 Select this option to enable the power regulator of RICOH
901 PMIC RC5T583.
902 This driver supports the control of different power rails of device
903 through regulator interface. The device supports multiple DCDC/LDO
904 outputs which can be controlled by i2c communication.
905
906config REGULATOR_RK808
907 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
908 depends on MFD_RK808
909 help
910 Select this option to enable the power regulator of ROCKCHIP
911 PMIC RK805,RK809&RK817,RK808 and RK818.
912 This driver supports the control of different power rails of device
913 through regulator interface. The device supports multiple DCDC/LDO
914 outputs which can be controlled by i2c communication.
915
916config REGULATOR_RN5T618
917 tristate "Ricoh RN5T567/618 voltage regulators"
918 depends on MFD_RN5T618
919 help
920 Say y here to support the regulators found on Ricoh RN5T567,
921 RN5T618 or RC5T619 PMIC.
922
923config REGULATOR_ROHM
924 tristate
925
926config REGULATOR_RT4801
927 tristate "Richtek RT4801 Regulators"
928 depends on I2C
929 select REGMAP_I2C
930 help
931 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
932 The device supports two regulators (DSVP/DSVN).
933
934config REGULATOR_RT5033
935 tristate "Richtek RT5033 Regulators"
936 depends on MFD_RT5033
937 help
938 This adds support for voltage and current regulators in Richtek
939 RT5033 PMIC. The device supports multiple regulators like
940 current source, LDO and Buck.
941
942config REGULATOR_RTMV20
943 tristate "RTMV20 Laser Diode Regulator"
944 depends on I2C
945 select REGMAP_I2C
946 help
947 This driver adds support for the load switch current regulator on
948 the Richtek RTMV20. It can support the load current up to 6A and
949 integrate strobe/vsync/fsin signal to synchronize the IR camera.
950
951config REGULATOR_S2MPA01
952 tristate "Samsung S2MPA01 voltage regulator"
953 depends on MFD_SEC_CORE || COMPILE_TEST
954 help
955 This driver controls Samsung S2MPA01 voltage output regulator
956 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
957
958config REGULATOR_S2MPS11
959 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
960 depends on MFD_SEC_CORE || COMPILE_TEST
961 help
962 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
963 output regulator via I2C bus. The chip is comprised of high efficient
964 Buck converters including Dual-Phase Buck converter, Buck-Boost
965 converter, various LDOs.
966
967config REGULATOR_S5M8767
968 tristate "Samsung S5M8767A voltage regulator"
969 depends on MFD_SEC_CORE || COMPILE_TEST
970 help
971 This driver supports a Samsung S5M8767A voltage output regulator
972 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
973 supports DVS mode with 8bits of output voltage control.
974
975config REGULATOR_SC2731
976 tristate "Spreadtrum SC2731 power regulator driver"
977 depends on MFD_SC27XX_PMIC || COMPILE_TEST
978 help
979 This driver provides support for the voltage regulators on the
980 SC2731 PMIC.
981
982config REGULATOR_SKY81452
983 tristate "Skyworks Solutions SKY81452 voltage regulator"
984 depends on MFD_SKY81452
985 help
986 This driver supports Skyworks SKY81452 voltage output regulator
987 via I2C bus. SKY81452 has one voltage linear regulator can be
988 programmed from 4.5V to 20V.
989
990 This driver can also be built as a module. If so, the module
991 will be called sky81452-regulator.
992
993config REGULATOR_SLG51000
994 tristate "Dialog Semiconductor SLG51000 regulators"
995 depends on I2C
996 select REGMAP_I2C
997 help
998 Say y here to support for the Dialog Semiconductor SLG51000.
999 The SLG51000 is seven compact and customizable low dropout
1000 regulators.
1001
1002config REGULATOR_STM32_BOOSTER
1003 tristate "STMicroelectronics STM32 BOOSTER"
1004 depends on ARCH_STM32 || COMPILE_TEST
1005 help
1006 This driver supports internal booster (3V3) embedded in some
1007 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1008 input switches when vdda supply is below 2.7V.
1009
1010 This driver can also be built as a module. If so, the module
1011 will be called stm32-booster.
1012
1013config REGULATOR_STM32_VREFBUF
1014 tristate "STMicroelectronics STM32 VREFBUF"
1015 depends on ARCH_STM32 || COMPILE_TEST
1016 help
1017 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1018 reference buffer) which can be used as voltage reference for
1019 internal ADCs, DACs and also for external components through
1020 dedicated Vref+ pin.
1021
1022 This driver can also be built as a module. If so, the module
1023 will be called stm32-vrefbuf.
1024
1025config REGULATOR_STM32_PWR
1026 bool "STMicroelectronics STM32 PWR"
1027 depends on ARCH_STM32 || COMPILE_TEST
1028 help
1029 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1030 STMicroelectronics STM32 chips.
1031
1032config REGULATOR_STPMIC1
1033 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1034 depends on MFD_STPMIC1
1035 help
1036 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1037 regulators and switches. The STPMIC1 regulators supply power to
1038 an application processor as well as to external system
1039 peripherals such as DDR, Flash memories and system devices.
1040
1041 To compile this driver as a module, choose M here: the
1042 module will be called stpmic1_regulator.
1043
1044config REGULATOR_TI_ABB
1045 tristate "TI Adaptive Body Bias on-chip LDO"
1046 depends on ARCH_OMAP
1047 help
1048 Select this option to support Texas Instruments' on-chip Adaptive Body
1049 Bias (ABB) LDO regulators. It is recommended that this option be
1050 enabled on required TI SoC. Certain Operating Performance Points
1051 on TI SoCs may be unstable without enabling this as it provides
1052 device specific optimized bias to allow/optimize functionality.
1053
1054config REGULATOR_STW481X_VMMC
1055 bool "ST Microelectronics STW481X VMMC regulator"
1056 depends on MFD_STW481X || COMPILE_TEST
1057 default y if MFD_STW481X
1058 help
1059 This driver supports the internal VMMC regulator in the STw481x
1060 PMIC chips.
1061
1062config REGULATOR_SY8106A
1063 tristate "Silergy SY8106A regulator"
1064 depends on I2C && (OF || COMPILE_TEST)
1065 select REGMAP_I2C
1066 help
1067 This driver supports SY8106A single output regulator.
1068
1069config REGULATOR_SY8824X
1070 tristate "Silergy SY8824C/SY8824E regulator"
1071 depends on I2C && (OF || COMPILE_TEST)
1072 select REGMAP_I2C
1073 help
1074 This driver supports SY8824C single output regulator.
1075
1076config REGULATOR_SY8827N
1077 tristate "Silergy SY8827N regulator"
1078 depends on I2C && (OF || COMPILE_TEST)
1079 select REGMAP_I2C
1080 help
1081 This driver supports SY8827N single output regulator.
1082
1083config REGULATOR_TPS51632
1084 tristate "TI TPS51632 Power Regulator"
1085 depends on I2C
1086 select REGMAP_I2C
1087 help
1088 This driver supports TPS51632 voltage regulator chip.
1089 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1090 with Serial VID control and DVFS.
1091 The voltage output can be configure through I2C interface or PWM
1092 interface.
1093
1094config REGULATOR_TPS6105X
1095 tristate "TI TPS6105X Power regulators"
1096 depends on TPS6105X
1097 default y if TPS6105X
1098 help
1099 This driver supports TPS61050/TPS61052 voltage regulator chips.
1100 It is a single boost converter primarily for white LEDs and
1101 audio amplifiers.
1102
1103config REGULATOR_TPS62360
1104 tristate "TI TPS6236x Power Regulator"
1105 depends on I2C
1106 select REGMAP_I2C
1107 help
1108 This driver supports TPS6236x voltage regulator chip. This
1109 regulator is meant for processor core supply. This chip is
1110 high-frequency synchronous step down dc-dc converter optimized
1111 for battery-powered portable applications.
1112
1113config REGULATOR_TPS65023
1114 tristate "TI TPS65023 Power regulators"
1115 depends on I2C
1116 select REGMAP_I2C
1117 help
1118 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1119 three step-down converters and two general-purpose LDO voltage regulators.
1120 It supports TI's software based Class-2 SmartReflex implementation.
1121
1122config REGULATOR_TPS6507X
1123 tristate "TI TPS6507X Power regulators"
1124 depends on I2C
1125 help
1126 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1127 three step-down converters and two general-purpose LDO voltage regulators.
1128 It supports TI's software based Class-2 SmartReflex implementation.
1129
1130config REGULATOR_TPS65086
1131 tristate "TI TPS65086 Power regulators"
1132 depends on MFD_TPS65086
1133 help
1134 This driver provides support for the voltage regulators on
1135 TI TPS65086 PMICs.
1136
1137config REGULATOR_TPS65090
1138 tristate "TI TPS65090 Power regulator"
1139 depends on MFD_TPS65090
1140 help
1141 This driver provides support for the voltage regulators on the
1142 TI TPS65090 PMIC.
1143
1144config REGULATOR_TPS65132
1145 tristate "TI TPS65132 Dual Output Power regulators"
1146 depends on I2C && GPIOLIB
1147 select REGMAP_I2C
1148 help
1149 This driver supports TPS65132 single inductor - dual output
1150 power supply specifically designed for display panels.
1151
1152config REGULATOR_TPS65217
1153 tristate "TI TPS65217 Power regulators"
1154 depends on MFD_TPS65217
1155 help
1156 This driver supports TPS65217 voltage regulator chips. TPS65217
1157 provides three step-down converters and four general-purpose LDO
1158 voltage regulators. It supports software based voltage control
1159 for different voltage domains
1160
1161config REGULATOR_TPS65218
1162 tristate "TI TPS65218 Power regulators"
1163 depends on MFD_TPS65218 && OF
1164 help
1165 This driver supports TPS65218 voltage regulator chips. TPS65218
1166 provides six step-down converters and one general-purpose LDO
1167 voltage regulators. It supports software based voltage control
1168 for different voltage domains
1169
1170config REGULATOR_TPS6524X
1171 tristate "TI TPS6524X Power regulators"
1172 depends on SPI
1173 help
1174 This driver supports TPS6524X voltage regulator chips. TPS6524X
1175 provides three step-down converters and two general-purpose LDO
1176 voltage regulators. This device is interfaced using a customized
1177 serial interface currently supported on the sequencer serial
1178 port controller.
1179
1180config REGULATOR_TPS6586X
1181 tristate "TI TPS6586X Power regulators"
1182 depends on MFD_TPS6586X
1183 help
1184 This driver supports TPS6586X voltage regulator chips.
1185
1186config REGULATOR_TPS65910
1187 tristate "TI TPS65910/TPS65911 Power Regulators"
1188 depends on MFD_TPS65910
1189 help
1190 This driver supports TPS65910/TPS65911 voltage regulator chips.
1191
1192config REGULATOR_TPS65912
1193 tristate "TI TPS65912 Power regulator"
1194 depends on MFD_TPS65912
1195 help
1196 This driver supports TPS65912 voltage regulator chip.
1197
1198config REGULATOR_TPS80031
1199 tristate "TI TPS80031/TPS80032 power regulator driver"
1200 depends on MFD_TPS80031
1201 help
1202 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1203 Path and Battery Charger. It has 5 configurable step-down
1204 converters, 11 general purpose LDOs, VBUS generator and digital
1205 output to control regulators.
1206
1207config REGULATOR_TWL4030
1208 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1209 depends on TWL4030_CORE
1210 help
1211 This driver supports the voltage regulators provided by
1212 this family of companion chips.
1213
1214config REGULATOR_UNIPHIER
1215 tristate "UniPhier regulator driver"
1216 depends on ARCH_UNIPHIER || COMPILE_TEST
1217 depends on OF
1218 select REGMAP_MMIO
1219 default ARCH_UNIPHIER
1220 help
1221 Support for regulators implemented on Socionext UniPhier SoCs.
1222
1223config REGULATOR_VCTRL
1224 tristate "Voltage controlled regulators"
1225 depends on OF
1226 help
1227 This driver provides support for voltage regulators whose output
1228 voltage is controlled by the voltage of another regulator.
1229
1230config REGULATOR_VEXPRESS
1231 tristate "Versatile Express regulators"
1232 depends on VEXPRESS_CONFIG
1233 help
1234 This driver provides support for voltage regulators available
1235 on the ARM Ltd's Versatile Express platform.
1236
1237config REGULATOR_VQMMC_IPQ4019
1238 tristate "IPQ4019 VQMMC SD LDO regulator support"
1239 depends on ARCH_QCOM
1240 help
1241 This driver provides support for the VQMMC LDO I/0
1242 voltage regulator of the IPQ4019 SD/EMMC controller.
1243
1244config REGULATOR_WM831X
1245 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1246 depends on MFD_WM831X
1247 help
1248 Support the voltage and current regulators of the WM831x series
1249 of PMIC devices.
1250
1251config REGULATOR_WM8350
1252 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1253 depends on MFD_WM8350
1254 help
1255 This driver provides support for the voltage and current regulators
1256 of the WM8350 AudioPlus PMIC.
1257
1258config REGULATOR_WM8400
1259 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1260 depends on MFD_WM8400
1261 help
1262 This driver provides support for the voltage regulators of the
1263 WM8400 AudioPlus PMIC.
1264
1265config REGULATOR_WM8994
1266 tristate "Wolfson Microelectronics WM8994 CODEC"
1267 depends on MFD_WM8994
1268 help
1269 This driver provides support for the voltage regulators on the
1270 WM8994 CODEC.
1271
1272config REGULATOR_QCOM_LABIBB
1273 tristate "QCOM LAB/IBB regulator support"
1274 depends on SPMI || COMPILE_TEST
1275 help
1276 This driver supports Qualcomm's LAB/IBB regulators present on the
1277 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1278 based PMIC implementations. LAB can be used as positive
1279 boost regulator and IBB can be used as a negative boost regulator
1280 for LCD display panel.
1281
1282endif
1283
1284
