Loading...
1menuconfig REGULATOR
2 bool "Voltage and Current Regulator Support"
3 help
4 Generic Voltage and Current Regulator support.
5
6 This framework is designed to provide a generic interface to voltage
7 and current regulators within the Linux kernel. It's intended to
8 provide voltage and current control to client or consumer drivers and
9 also provide status information to user space applications through a
10 sysfs interface.
11
12 The intention is to allow systems to dynamically control regulator
13 output in order to save power and prolong battery life. This applies
14 to both voltage regulators (where voltage output is controllable) and
15 current sinks (where current output is controllable).
16
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
19 regulators.
20
21 If unsure, say no.
22
23
24if REGULATOR
25
26config REGULATOR_DEBUG
27 bool "Regulator debug support"
28 help
29 Say yes here to enable debugging support.
30
31config REGULATOR_FIXED_VOLTAGE
32 tristate "Fixed voltage regulator support"
33 help
34 This driver provides support for fixed voltage regulators,
35 useful for systems which use a combination of software
36 managed regulators and simple non-configurable regulators.
37
38config REGULATOR_VIRTUAL_CONSUMER
39 tristate "Virtual regulator consumer support"
40 help
41 This driver provides a virtual consumer for the voltage and
42 current regulator API which provides sysfs controls for
43 configuring the supplies requested. This is mainly useful
44 for test purposes.
45
46 If unsure, say no.
47
48config REGULATOR_USERSPACE_CONSUMER
49 tristate "Userspace regulator consumer support"
50 help
51 There are some classes of devices that are controlled entirely
52 from user space. Userspace consumer driver provides ability to
53 control power supplies for such devices.
54
55 If unsure, say no.
56
57config REGULATOR_88PM800
58 tristate "Marvell 88PM800 Power regulators"
59 depends on MFD_88PM800
60 help
61 This driver supports Marvell 88PM800 voltage regulator chips.
62 It delivers digitally programmable output,
63 the voltage is programmed via I2C interface.
64 It's suitable to support PXA988 chips to control VCC_MAIN and
65 various voltages.
66
67config REGULATOR_88PM8607
68 tristate "Marvell 88PM8607 Power regulators"
69 depends on MFD_88PM860X=y
70 help
71 This driver supports 88PM8607 voltage regulator chips.
72
73config REGULATOR_ACT8865
74 tristate "Active-semi act8865 voltage regulator"
75 depends on I2C
76 select REGMAP_I2C
77 help
78 This driver controls a active-semi act8865 voltage output
79 regulator via I2C bus.
80
81config REGULATOR_ACT8945A
82 tristate "Active-semi ACT8945A voltage regulator"
83 depends on MFD_ACT8945A
84 help
85 This driver controls a active-semi ACT8945A voltage regulator
86 via I2C bus. The ACT8945A features three step-down DC/DC converters
87 and four low-dropout linear regulators, along with a ActivePath
88 battery charger.
89
90config REGULATOR_AD5398
91 tristate "Analog Devices AD5398/AD5821 regulators"
92 depends on I2C
93 help
94 This driver supports AD5398 and AD5821 current regulator chips.
95 If building into module, its name is ad5398.ko.
96
97config REGULATOR_ANATOP
98 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
99 depends on MFD_SYSCON
100 help
101 Say y here to support Freescale i.MX on-chip ANATOP LDOs
102 regulators. It is recommended that this option be
103 enabled on i.MX6 platform.
104
105config REGULATOR_AAT2870
106 tristate "AnalogicTech AAT2870 Regulators"
107 depends on MFD_AAT2870_CORE
108 help
109 If you have a AnalogicTech AAT2870 say Y to enable the
110 regulator driver.
111
112config REGULATOR_AB3100
113 tristate "ST-Ericsson AB3100 Regulator functions"
114 depends on AB3100_CORE
115 default y if AB3100_CORE
116 help
117 These regulators correspond to functionality in the
118 AB3100 analog baseband dealing with power regulators
119 for the system.
120
121config REGULATOR_AB8500
122 bool "ST-Ericsson AB8500 Power Regulators"
123 depends on AB8500_CORE
124 help
125 This driver supports the regulators found on the ST-Ericsson mixed
126 signal AB8500 PMIC
127
128config REGULATOR_ARIZONA
129 tristate "Wolfson Arizona class devices"
130 depends on MFD_ARIZONA
131 depends on SND_SOC
132 help
133 Support for the regulators found on Wolfson Arizona class
134 devices.
135
136config REGULATOR_AS3711
137 tristate "AS3711 PMIC"
138 depends on MFD_AS3711
139 help
140 This driver provides support for the voltage regulators on the
141 AS3711 PMIC
142
143config REGULATOR_AS3722
144 tristate "AMS AS3722 PMIC Regulators"
145 depends on MFD_AS3722
146 help
147 This driver provides support for the voltage regulators on the
148 AS3722 PMIC. This will enable support for all the software
149 controllable DCDC/LDO regulators.
150
151config REGULATOR_AXP20X
152 tristate "X-POWERS AXP20X PMIC Regulators"
153 depends on MFD_AXP20X
154 help
155 This driver provides support for the voltage regulators on the
156 AXP20X PMIC.
157
158config REGULATOR_BCM590XX
159 tristate "Broadcom BCM590xx PMU Regulators"
160 depends on MFD_BCM590XX
161 help
162 This driver provides support for the voltage regulators on the
163 BCM590xx PMUs. This will enable support for the software
164 controllable LDO/Switching regulators.
165
166config REGULATOR_DA903X
167 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
168 depends on PMIC_DA903X
169 help
170 Say y here to support the BUCKs and LDOs regulators found on
171 Dialog Semiconductor DA9030/DA9034 PMIC.
172
173config REGULATOR_DA9052
174 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
175 depends on PMIC_DA9052
176 help
177 This driver supports the voltage regulators of DA9052-BC and
178 DA9053-AA/Bx PMIC.
179
180config REGULATOR_DA9055
181 tristate "Dialog Semiconductor DA9055 regulators"
182 depends on MFD_DA9055
183 help
184 Say y here to support the BUCKs and LDOs regulators found on
185 Dialog Semiconductor DA9055 PMIC.
186
187 This driver can also be built as a module. If so, the module
188 will be called da9055-regulator.
189
190config REGULATOR_DA9062
191 tristate "Dialog Semiconductor DA9062 regulators"
192 depends on MFD_DA9062
193 help
194 Say y here to support the BUCKs and LDOs regulators found on
195 DA9062 PMICs.
196
197 This driver can also be built as a module. If so, the module
198 will be called da9062-regulator.
199
200config REGULATOR_DA9063
201 tristate "Dialog Semiconductor DA9063 regulators"
202 depends on MFD_DA9063
203 help
204 Say y here to support the BUCKs and LDOs regulators found on
205 DA9063 PMICs.
206
207 This driver can also be built as a module. If so, the module
208 will be called da9063-regulator.
209
210config REGULATOR_DA9210
211 tristate "Dialog Semiconductor DA9210 regulator"
212 depends on I2C
213 select REGMAP_I2C
214 help
215 Say y here to support for the Dialog Semiconductor DA9210.
216 The DA9210 is a multi-phase synchronous step down
217 converter 12A DC-DC Buck controlled through an I2C
218 interface.
219
220config REGULATOR_DA9211
221 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9214/DA9215 regulator"
222 depends on I2C
223 select REGMAP_I2C
224 help
225 Say y here to support for the Dialog Semiconductor DA9211/DA9212
226 /DA9213/DA9214/DA9215.
227 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
228 step down converter 12A or 16A DC-DC Buck controlled through an I2C
229 interface.
230
231config REGULATOR_DBX500_PRCMU
232 bool
233
234config REGULATOR_DB8500_PRCMU
235 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
236 depends on MFD_DB8500_PRCMU
237 select REGULATOR_DBX500_PRCMU
238 help
239 This driver supports the voltage domain regulators controlled by the
240 DB8500 PRCMU
241
242config REGULATOR_FAN53555
243 tristate "Fairchild FAN53555 Regulator"
244 depends on I2C
245 select REGMAP_I2C
246 help
247 This driver supports Fairchild FAN53555 Digitally Programmable
248 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
249 regulator that delivers a digitally programmable output from an
250 input voltage supply of 2.5V to 5.5V. The output voltage is
251 programmed through an I2C interface.
252
253config REGULATOR_GPIO
254 tristate "GPIO regulator support"
255 depends on GPIOLIB || COMPILE_TEST
256 help
257 This driver provides support for regulators that can be
258 controlled via gpios.
259 It is capable of supporting current and voltage regulators
260 and the platform has to provide a mapping of GPIO-states
261 to target volts/amps.
262
263config REGULATOR_HI6421
264 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
265 depends on MFD_HI6421_PMIC && OF
266 help
267 This driver provides support for the voltage regulators on the
268 HiSilicon Hi6421 PMU / Codec IC.
269 Hi6421 is a multi-function device which, on regulator part, provides
270 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
271 of them come with support to either ECO (idle) or sleep mode.
272
273config REGULATOR_HI655X
274 tristate "Hisilicon HI655X PMIC regulators support"
275 depends on ARCH_HISI || COMPILE_TEST
276 depends on MFD_HI655X_PMIC && OF
277 help
278 This driver provides support for the voltage regulators of the
279 Hisilicon Hi655x PMIC device.
280
281config REGULATOR_ISL9305
282 tristate "Intersil ISL9305 regulator"
283 depends on I2C
284 select REGMAP_I2C
285 help
286 This driver supports ISL9305 voltage regulator chip.
287
288config REGULATOR_ISL6271A
289 tristate "Intersil ISL6271A Power regulator"
290 depends on I2C
291 help
292 This driver supports ISL6271A voltage regulator chip.
293
294config REGULATOR_LM363X
295 tristate "TI LM363X voltage regulators"
296 depends on MFD_TI_LMU
297 help
298 This driver supports LM3631 and LM3632 voltage regulators for
299 the LCD bias.
300 One boost output voltage is configurable and always on.
301 Other LDOs are used for the display module.
302
303config REGULATOR_LP3971
304 tristate "National Semiconductors LP3971 PMIC regulator driver"
305 depends on I2C
306 help
307 Say Y here to support the voltage regulators and convertors
308 on National Semiconductors LP3971 PMIC
309
310config REGULATOR_LP3972
311 tristate "National Semiconductors LP3972 PMIC regulator driver"
312 depends on I2C
313 help
314 Say Y here to support the voltage regulators and convertors
315 on National Semiconductors LP3972 PMIC
316
317config REGULATOR_LP872X
318 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
319 depends on I2C
320 select REGMAP_I2C
321 help
322 This driver supports LP8720/LP8725 PMIC
323
324config REGULATOR_LP8755
325 tristate "TI LP8755 High Performance PMU driver"
326 depends on I2C
327 select REGMAP_I2C
328 help
329 This driver supports LP8755 High Performance PMU driver. This
330 chip contains six step-down DC/DC converters which can support
331 9 mode multiphase configuration.
332
333config REGULATOR_LP8788
334 tristate "TI LP8788 Power Regulators"
335 depends on MFD_LP8788
336 help
337 This driver supports LP8788 voltage regulator chip.
338
339config REGULATOR_LTC3589
340 tristate "LTC3589 8-output voltage regulator"
341 depends on I2C
342 select REGMAP_I2C
343 help
344 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
345 8-output regulators controlled via I2C.
346
347config REGULATOR_MAX14577
348 tristate "Maxim 14577/77836 regulator"
349 depends on MFD_MAX14577
350 help
351 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
352 The MAX14577 regulators include safeout LDO and charger current
353 regulator. The MAX77836 has two additional LDOs.
354
355config REGULATOR_MAX1586
356 tristate "Maxim 1586/1587 voltage regulator"
357 depends on I2C
358 help
359 This driver controls a Maxim 1586 or 1587 voltage output
360 regulator via I2C bus. The provided regulator is suitable
361 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
362
363config REGULATOR_MAX77620
364 tristate "Maxim 77620/MAX20024 voltage regulator"
365 depends on MFD_MAX77620
366 help
367 This driver controls Maxim MAX77620 voltage output regulator
368 via I2C bus. The provided regulator is suitable for Tegra
369 chip to control Step-Down DC-DC and LDOs. Say Y here to
370 enable the regulator driver.
371
372config REGULATOR_MAX8649
373 tristate "Maxim 8649 voltage regulator"
374 depends on I2C
375 select REGMAP_I2C
376 help
377 This driver controls a Maxim 8649 voltage output regulator via
378 I2C bus.
379
380config REGULATOR_MAX8660
381 tristate "Maxim 8660/8661 voltage regulator"
382 depends on I2C
383 help
384 This driver controls a Maxim 8660/8661 voltage output
385 regulator via I2C bus.
386
387config REGULATOR_MAX8907
388 tristate "Maxim 8907 voltage regulator"
389 depends on MFD_MAX8907
390 help
391 This driver controls a Maxim 8907 voltage output regulator
392 via I2C bus. The provided regulator is suitable for Tegra
393 chip to control Step-Down DC-DC and LDOs.
394
395config REGULATOR_MAX8925
396 tristate "Maxim MAX8925 Power Management IC"
397 depends on MFD_MAX8925
398 help
399 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
400
401config REGULATOR_MAX8952
402 tristate "Maxim MAX8952 Power Management IC"
403 depends on I2C
404 help
405 This driver controls a Maxim 8952 voltage output regulator
406 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
407 modes ranging from 0.77V to 1.40V by 0.01V steps.
408
409config REGULATOR_MAX8973
410 tristate "Maxim MAX8973 voltage regulator "
411 depends on I2C
412 select REGMAP_I2C
413 help
414 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
415 switching regulator delievers up to 9A of output current. Each
416 phase operates at a 2MHz fixed frequency with a 120 deg shift
417 from the adjacent phase, allowing the use of small magnetic component.
418
419config REGULATOR_MAX8997
420 tristate "Maxim 8997/8966 regulator"
421 depends on MFD_MAX8997
422 help
423 This driver controls a Maxim 8997/8966 regulator
424 via I2C bus. The provided regulator is suitable for S5PC110,
425 S5PV210, and Exynos-4 chips to control VCC_CORE and
426 VCC_USIM voltages.
427
428config REGULATOR_MAX8998
429 tristate "Maxim 8998 voltage regulator"
430 depends on MFD_MAX8998
431 help
432 This driver controls a Maxim 8998 voltage output regulator
433 via I2C bus. The provided regulator is suitable for S3C6410
434 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
435
436config REGULATOR_MAX77686
437 tristate "Maxim 77686 regulator"
438 depends on MFD_MAX77686
439 help
440 This driver controls a Maxim 77686 regulator
441 via I2C bus. The provided regulator is suitable for
442 Exynos-4 chips to control VARM and VINT voltages.
443
444config REGULATOR_MAX77693
445 tristate "Maxim 77693/77843 regulator"
446 depends on (MFD_MAX77693 || MFD_MAX77843)
447 help
448 This driver controls a Maxim 77693/77843 regulators via I2C bus.
449 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
450 and one current regulator 'CHARGER'. This is suitable for
451 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
452
453config REGULATOR_MAX77802
454 tristate "Maxim 77802 regulator"
455 depends on MFD_MAX77686
456 help
457 This driver controls a Maxim 77802 regulator
458 via I2C bus. The provided regulator is suitable for
459 Exynos5420/Exynos5800 SoCs to control various voltages.
460 It includes support for control of voltage and ramp speed.
461
462config REGULATOR_MC13XXX_CORE
463 tristate
464
465config REGULATOR_MC13783
466 tristate "Freescale MC13783 regulator driver"
467 depends on MFD_MC13XXX
468 select REGULATOR_MC13XXX_CORE
469 help
470 Say y here to support the regulators found on the Freescale MC13783
471 PMIC.
472
473config REGULATOR_MC13892
474 tristate "Freescale MC13892 regulator driver"
475 depends on MFD_MC13XXX
476 select REGULATOR_MC13XXX_CORE
477 help
478 Say y here to support the regulators found on the Freescale MC13892
479 PMIC.
480
481config REGULATOR_MT6311
482 tristate "MediaTek MT6311 PMIC"
483 depends on I2C
484 select REGMAP_I2C
485 help
486 Say y here to select this option to enable the power regulator of
487 MediaTek MT6311 PMIC.
488 This driver supports the control of different power rails of device
489 through regulator interface.
490
491config REGULATOR_MT6397
492 tristate "MediaTek MT6397 PMIC"
493 depends on MFD_MT6397
494 help
495 Say y here to select this option to enable the power regulator of
496 MediaTek MT6397 PMIC.
497 This driver supports the control of different power rails of device
498 through regulator interface.
499
500config REGULATOR_PALMAS
501 tristate "TI Palmas PMIC Regulators"
502 depends on MFD_PALMAS
503 help
504 If you wish to control the regulators on the Palmas series of
505 chips say Y here. This will enable support for all the software
506 controllable SMPS/LDO regulators.
507
508 The regulators available on Palmas series chips vary depending
509 on the muxing. This is handled automatically in the driver by
510 reading the mux info from OTP.
511
512config REGULATOR_PBIAS
513 tristate "PBIAS OMAP regulator driver"
514 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
515 help
516 Say y here to support pbias regulator for mmc1:SD card i/o
517 on OMAP SoCs.
518 This driver provides support for OMAP pbias modelled
519 regulators.
520
521config REGULATOR_PCAP
522 tristate "Motorola PCAP2 regulator driver"
523 depends on EZX_PCAP
524 help
525 This driver provides support for the voltage regulators of the
526 PCAP2 PMIC.
527
528config REGULATOR_PCF50633
529 tristate "NXP PCF50633 regulator driver"
530 depends on MFD_PCF50633
531 help
532 Say Y here to support the voltage regulators and convertors
533 on PCF50633
534
535config REGULATOR_PFUZE100
536 tristate "Freescale PFUZE100/PFUZE200 regulator driver"
537 depends on I2C
538 select REGMAP_I2C
539 help
540 Say y here to support the regulators found on the Freescale
541 PFUZE100/PFUZE200 PMIC.
542
543config REGULATOR_PV88060
544 tristate "Powerventure Semiconductor PV88060 regulator"
545 depends on I2C
546 select REGMAP_I2C
547 help
548 Say y here to support the voltage regulators and convertors
549 PV88060
550
551config REGULATOR_PV88090
552 tristate "Powerventure Semiconductor PV88090 regulator"
553 depends on I2C
554 select REGMAP_I2C
555 help
556 Say y here to support the voltage regulators and convertors
557 on PV88090
558
559config REGULATOR_PWM
560 tristate "PWM voltage regulator"
561 depends on PWM
562 help
563 This driver supports PWM controlled voltage regulators. PWM
564 duty cycle can increase or decrease the voltage.
565
566config REGULATOR_QCOM_RPM
567 tristate "Qualcomm RPM regulator driver"
568 depends on MFD_QCOM_RPM
569 help
570 If you say yes to this option, support will be included for the
571 regulators exposed by the Resource Power Manager found in Qualcomm
572 8660, 8960 and 8064 based devices.
573
574 Say M here if you want to include support for the regulators on the
575 Qualcomm RPM as a module. The module will be named
576 "qcom_rpm-regulator".
577
578config REGULATOR_QCOM_SMD_RPM
579 tristate "Qualcomm SMD based RPM regulator driver"
580 depends on QCOM_SMD_RPM
581 help
582 If you say yes to this option, support will be included for the
583 regulators exposed by the Resource Power Manager found in Qualcomm
584 8974 based devices.
585
586 Say M here if you want to include support for the regulators on the
587 Qualcomm RPM as a module. The module will be named
588 "qcom_smd-regulator".
589
590config REGULATOR_QCOM_SPMI
591 tristate "Qualcomm SPMI regulator driver"
592 depends on SPMI || COMPILE_TEST
593 help
594 If you say yes to this option, support will be included for the
595 regulators found in Qualcomm SPMI PMICs.
596
597 Say M here if you want to include support for the regulators on the
598 Qualcomm SPMI PMICs as a module. The module will be named
599 "qcom_spmi-regulator".
600
601config REGULATOR_RC5T583
602 tristate "RICOH RC5T583 Power regulators"
603 depends on MFD_RC5T583
604 help
605 Select this option to enable the power regulator of RICOH
606 PMIC RC5T583.
607 This driver supports the control of different power rails of device
608 through regulator interface. The device supports multiple DCDC/LDO
609 outputs which can be controlled by i2c communication.
610
611config REGULATOR_RK808
612 tristate "Rockchip RK808 Power regulators"
613 depends on MFD_RK808
614 help
615 Select this option to enable the power regulator of ROCKCHIP
616 PMIC RK808.
617 This driver supports the control of different power rails of device
618 through regulator interface. The device supports multiple DCDC/LDO
619 outputs which can be controlled by i2c communication.
620
621config REGULATOR_RN5T618
622 tristate "Ricoh RN5T618 voltage regulators"
623 depends on MFD_RN5T618
624 help
625 Say y here to support the regulators found on Ricoh RN5T618 PMIC.
626
627config REGULATOR_RT5033
628 tristate "Richtek RT5033 Regulators"
629 depends on MFD_RT5033
630 help
631 This adds support for voltage and current regulators in Richtek
632 RT5033 PMIC. The device supports multiple regulators like
633 current source, LDO and Buck.
634
635config REGULATOR_S2MPA01
636 tristate "Samsung S2MPA01 voltage regulator"
637 depends on MFD_SEC_CORE
638 help
639 This driver controls Samsung S2MPA01 voltage output regulator
640 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
641
642config REGULATOR_S2MPS11
643 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
644 depends on MFD_SEC_CORE
645 help
646 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
647 output regulator via I2C bus. The chip is comprised of high efficient
648 Buck converters including Dual-Phase Buck converter, Buck-Boost
649 converter, various LDOs.
650
651config REGULATOR_S5M8767
652 tristate "Samsung S5M8767A voltage regulator"
653 depends on MFD_SEC_CORE
654 help
655 This driver supports a Samsung S5M8767A voltage output regulator
656 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
657 supports DVS mode with 8bits of output voltage control.
658
659config REGULATOR_SKY81452
660 tristate "Skyworks Solutions SKY81452 voltage regulator"
661 depends on MFD_SKY81452
662 help
663 This driver supports Skyworks SKY81452 voltage output regulator
664 via I2C bus. SKY81452 has one voltage linear regulator can be
665 programmed from 4.5V to 20V.
666
667 This driver can also be built as a module. If so, the module
668 will be called sky81452-regulator.
669
670config REGULATOR_TI_ABB
671 tristate "TI Adaptive Body Bias on-chip LDO"
672 depends on ARCH_OMAP
673 help
674 Select this option to support Texas Instruments' on-chip Adaptive Body
675 Bias (ABB) LDO regulators. It is recommended that this option be
676 enabled on required TI SoC. Certain Operating Performance Points
677 on TI SoCs may be unstable without enabling this as it provides
678 device specific optimized bias to allow/optimize functionality.
679
680config REGULATOR_STW481X_VMMC
681 bool "ST Microelectronics STW481X VMMC regulator"
682 depends on MFD_STW481X || COMPILE_TEST
683 default y if MFD_STW481X
684 help
685 This driver supports the internal VMMC regulator in the STw481x
686 PMIC chips.
687
688config REGULATOR_TPS51632
689 tristate "TI TPS51632 Power Regulator"
690 depends on I2C
691 select REGMAP_I2C
692 help
693 This driver supports TPS51632 voltage regulator chip.
694 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
695 with Serial VID control and DVFS.
696 The voltage output can be configure through I2C interface or PWM
697 interface.
698
699config REGULATOR_TPS6105X
700 tristate "TI TPS6105X Power regulators"
701 depends on TPS6105X
702 default y if TPS6105X
703 help
704 This driver supports TPS61050/TPS61052 voltage regulator chips.
705 It is a single boost converter primarily for white LEDs and
706 audio amplifiers.
707
708config REGULATOR_TPS62360
709 tristate "TI TPS6236x Power Regulator"
710 depends on I2C
711 select REGMAP_I2C
712 help
713 This driver supports TPS6236x voltage regulator chip. This
714 regulator is meant for processor core supply. This chip is
715 high-frequency synchronous step down dc-dc converter optimized
716 for battery-powered portable applications.
717
718config REGULATOR_TPS65023
719 tristate "TI TPS65023 Power regulators"
720 depends on I2C
721 select REGMAP_I2C
722 help
723 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
724 three step-down converters and two general-purpose LDO voltage regulators.
725 It supports TI's software based Class-2 SmartReflex implementation.
726
727config REGULATOR_TPS6507X
728 tristate "TI TPS6507X Power regulators"
729 depends on I2C
730 help
731 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
732 three step-down converters and two general-purpose LDO voltage regulators.
733 It supports TI's software based Class-2 SmartReflex implementation.
734
735config REGULATOR_TPS65086
736 tristate "TI TPS65086 Power regulators"
737 depends on MFD_TPS65086
738 help
739 This driver provides support for the voltage regulators on
740 TI TPS65086 PMICs.
741
742config REGULATOR_TPS65090
743 tristate "TI TPS65090 Power regulator"
744 depends on MFD_TPS65090
745 help
746 This driver provides support for the voltage regulators on the
747 TI TPS65090 PMIC.
748
749config REGULATOR_TPS65217
750 tristate "TI TPS65217 Power regulators"
751 depends on MFD_TPS65217
752 help
753 This driver supports TPS65217 voltage regulator chips. TPS65217
754 provides three step-down converters and four general-purpose LDO
755 voltage regulators. It supports software based voltage control
756 for different voltage domains
757
758config REGULATOR_TPS65218
759 tristate "TI TPS65218 Power regulators"
760 depends on MFD_TPS65218 && OF
761 help
762 This driver supports TPS65218 voltage regulator chips. TPS65218
763 provides six step-down converters and one general-purpose LDO
764 voltage regulators. It supports software based voltage control
765 for different voltage domains
766
767config REGULATOR_TPS6524X
768 tristate "TI TPS6524X Power regulators"
769 depends on SPI
770 help
771 This driver supports TPS6524X voltage regulator chips. TPS6524X
772 provides three step-down converters and two general-purpose LDO
773 voltage regulators. This device is interfaced using a customized
774 serial interface currently supported on the sequencer serial
775 port controller.
776
777config REGULATOR_TPS6586X
778 tristate "TI TPS6586X Power regulators"
779 depends on MFD_TPS6586X
780 help
781 This driver supports TPS6586X voltage regulator chips.
782
783config REGULATOR_TPS65910
784 tristate "TI TPS65910/TPS65911 Power Regulators"
785 depends on MFD_TPS65910
786 help
787 This driver supports TPS65910/TPS65911 voltage regulator chips.
788
789config REGULATOR_TPS65912
790 tristate "TI TPS65912 Power regulator"
791 depends on MFD_TPS65912
792 help
793 This driver supports TPS65912 voltage regulator chip.
794
795config REGULATOR_TPS80031
796 tristate "TI TPS80031/TPS80032 power regualtor driver"
797 depends on MFD_TPS80031
798 help
799 TPS80031/ TPS80032 Fully Integrated Power Management with Power
800 Path and Battery Charger. It has 5 configurable step-down
801 converters, 11 general purpose LDOs, VBUS generator and digital
802 output to control regulators.
803
804config REGULATOR_TWL4030
805 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
806 depends on TWL4030_CORE
807 help
808 This driver supports the voltage regulators provided by
809 this family of companion chips.
810
811config REGULATOR_VEXPRESS
812 tristate "Versatile Express regulators"
813 depends on VEXPRESS_CONFIG
814 help
815 This driver provides support for voltage regulators available
816 on the ARM Ltd's Versatile Express platform.
817
818config REGULATOR_WM831X
819 tristate "Wolfson Microelectronics WM831x PMIC regulators"
820 depends on MFD_WM831X
821 help
822 Support the voltage and current regulators of the WM831x series
823 of PMIC devices.
824
825config REGULATOR_WM8350
826 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
827 depends on MFD_WM8350
828 help
829 This driver provides support for the voltage and current regulators
830 of the WM8350 AudioPlus PMIC.
831
832config REGULATOR_WM8400
833 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
834 depends on MFD_WM8400
835 help
836 This driver provides support for the voltage regulators of the
837 WM8400 AudioPlus PMIC.
838
839config REGULATOR_WM8994
840 tristate "Wolfson Microelectronics WM8994 CODEC"
841 depends on MFD_WM8994
842 help
843 This driver provides support for the voltage regulators on the
844 WM8994 CODEC.
845
846endif
847
1menuconfig REGULATOR
2 bool "Voltage and Current Regulator Support"
3 help
4 Generic Voltage and Current Regulator support.
5
6 This framework is designed to provide a generic interface to voltage
7 and current regulators within the Linux kernel. It's intended to
8 provide voltage and current control to client or consumer drivers and
9 also provide status information to user space applications through a
10 sysfs interface.
11
12 The intention is to allow systems to dynamically control regulator
13 output in order to save power and prolong battery life. This applies
14 to both voltage regulators (where voltage output is controllable) and
15 current sinks (where current output is controllable).
16
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
19 regulators.
20
21 If unsure, say no.
22
23if REGULATOR
24
25config REGULATOR_DEBUG
26 bool "Regulator debug support"
27 help
28 Say yes here to enable debugging support.
29
30config REGULATOR_DUMMY
31 bool "Provide a dummy regulator if regulator lookups fail"
32 help
33 If this option is enabled then when a regulator lookup fails
34 and the board has not specified that it has provided full
35 constraints then the regulator core will provide an always
36 enabled dummy regulator will be provided, allowing consumer
37 drivers to continue.
38
39 A warning will be generated when this substitution is done.
40
41config REGULATOR_FIXED_VOLTAGE
42 tristate "Fixed voltage regulator support"
43 help
44 This driver provides support for fixed voltage regulators,
45 useful for systems which use a combination of software
46 managed regulators and simple non-configurable regulators.
47
48config REGULATOR_VIRTUAL_CONSUMER
49 tristate "Virtual regulator consumer support"
50 help
51 This driver provides a virtual consumer for the voltage and
52 current regulator API which provides sysfs controls for
53 configuring the supplies requested. This is mainly useful
54 for test purposes.
55
56 If unsure, say no.
57
58config REGULATOR_USERSPACE_CONSUMER
59 tristate "Userspace regulator consumer support"
60 help
61 There are some classes of devices that are controlled entirely
62 from user space. Userspace consumer driver provides ability to
63 control power supplies for such devices.
64
65 If unsure, say no.
66
67config REGULATOR_GPIO
68 tristate "GPIO regulator support"
69 depends on GENERIC_GPIO
70 help
71 This driver provides support for regulators that can be
72 controlled via gpios.
73 It is capable of supporting current and voltage regulators
74 and the platform has to provide a mapping of GPIO-states
75 to target volts/amps.
76
77config REGULATOR_AD5398
78 tristate "Analog Devices AD5398/AD5821 regulators"
79 depends on I2C
80 help
81 This driver supports AD5398 and AD5821 current regulator chips.
82 If building into module, its name is ad5398.ko.
83
84config REGULATOR_AAT2870
85 tristate "AnalogicTech AAT2870 Regulators"
86 depends on MFD_AAT2870_CORE
87 help
88 If you have a AnalogicTech AAT2870 say Y to enable the
89 regulator driver.
90
91config REGULATOR_DA903X
92 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
93 depends on PMIC_DA903X
94 help
95 Say y here to support the BUCKs and LDOs regulators found on
96 Dialog Semiconductor DA9030/DA9034 PMIC.
97
98config REGULATOR_DA9052
99 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
100 depends on PMIC_DA9052
101 help
102 This driver supports the voltage regulators of DA9052-BC and
103 DA9053-AA/Bx PMIC.
104
105config REGULATOR_ANATOP
106 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
107 depends on MFD_ANATOP
108 help
109 Say y here to support Freescale i.MX on-chip ANATOP LDOs
110 regulators. It is recommended that this option be
111 enabled on i.MX6 platform.
112
113config REGULATOR_MC13XXX_CORE
114 tristate
115
116config REGULATOR_MC13783
117 tristate "Freescale MC13783 regulator driver"
118 depends on MFD_MC13783
119 select REGULATOR_MC13XXX_CORE
120 help
121 Say y here to support the regulators found on the Freescale MC13783
122 PMIC.
123
124config REGULATOR_MC13892
125 tristate "Freescale MC13892 regulator driver"
126 depends on MFD_MC13XXX
127 select REGULATOR_MC13XXX_CORE
128 help
129 Say y here to support the regulators found on the Freescale MC13892
130 PMIC.
131
132config REGULATOR_ISL6271A
133 tristate "Intersil ISL6271A Power regulator"
134 depends on I2C
135 help
136 This driver supports ISL6271A voltage regulator chip.
137
138config REGULATOR_88PM8607
139 bool "Marvell 88PM8607 Power regulators"
140 depends on MFD_88PM860X=y
141 help
142 This driver supports 88PM8607 voltage regulator chips.
143
144config REGULATOR_MAX1586
145 tristate "Maxim 1586/1587 voltage regulator"
146 depends on I2C
147 help
148 This driver controls a Maxim 1586 or 1587 voltage output
149 regulator via I2C bus. The provided regulator is suitable
150 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
151
152config REGULATOR_MAX8649
153 tristate "Maxim 8649 voltage regulator"
154 depends on I2C
155 select REGMAP_I2C
156 help
157 This driver controls a Maxim 8649 voltage output regulator via
158 I2C bus.
159
160config REGULATOR_MAX8660
161 tristate "Maxim 8660/8661 voltage regulator"
162 depends on I2C
163 help
164 This driver controls a Maxim 8660/8661 voltage output
165 regulator via I2C bus.
166
167config REGULATOR_MAX8925
168 tristate "Maxim MAX8925 Power Management IC"
169 depends on MFD_MAX8925
170 help
171 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
172
173config REGULATOR_MAX8952
174 tristate "Maxim MAX8952 Power Management IC"
175 depends on I2C
176 help
177 This driver controls a Maxim 8952 voltage output regulator
178 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
179 modes ranging from 0.77V to 1.40V by 0.01V steps.
180
181config REGULATOR_MAX8997
182 tristate "Maxim 8997/8966 regulator"
183 depends on MFD_MAX8997
184 help
185 This driver controls a Maxim 8997/8966 regulator
186 via I2C bus. The provided regulator is suitable for S5PC110,
187 S5PV210, and Exynos-4 chips to control VCC_CORE and
188 VCC_USIM voltages.
189
190config REGULATOR_MAX8998
191 tristate "Maxim 8998 voltage regulator"
192 depends on MFD_MAX8998
193 help
194 This driver controls a Maxim 8998 voltage output regulator
195 via I2C bus. The provided regulator is suitable for S3C6410
196 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
197
198config REGULATOR_PCAP
199 tristate "Motorola PCAP2 regulator driver"
200 depends on EZX_PCAP
201 help
202 This driver provides support for the voltage regulators of the
203 PCAP2 PMIC.
204
205config REGULATOR_LP3971
206 tristate "National Semiconductors LP3971 PMIC regulator driver"
207 depends on I2C
208 help
209 Say Y here to support the voltage regulators and convertors
210 on National Semiconductors LP3971 PMIC
211
212config REGULATOR_LP3972
213 tristate "National Semiconductors LP3972 PMIC regulator driver"
214 depends on I2C
215 help
216 Say Y here to support the voltage regulators and convertors
217 on National Semiconductors LP3972 PMIC
218
219config REGULATOR_PCF50633
220 tristate "NXP PCF50633 regulator driver"
221 depends on MFD_PCF50633
222 help
223 Say Y here to support the voltage regulators and convertors
224 on PCF50633
225
226config REGULATOR_RC5T583
227 tristate "RICOH RC5T583 Power regulators"
228 depends on MFD_RC5T583
229 help
230 Select this option to enable the power regulator of RICOH
231 PMIC RC5T583.
232 This driver supports the control of different power rails of device
233 through regulator interface. The device supports multiple DCDC/LDO
234 outputs which can be controlled by i2c communication.
235
236config REGULATOR_S5M8767
237 tristate "Samsung S5M8767A voltage regulator"
238 depends on MFD_S5M_CORE
239 help
240 This driver supports a Samsung S5M8767A voltage output regulator
241 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
242 supports DVS mode with 8bits of output voltage control.
243
244config REGULATOR_AB3100
245 tristate "ST-Ericsson AB3100 Regulator functions"
246 depends on AB3100_CORE
247 default y if AB3100_CORE
248 help
249 These regulators correspond to functionality in the
250 AB3100 analog baseband dealing with power regulators
251 for the system.
252
253config REGULATOR_AB8500
254 bool "ST-Ericsson AB8500 Power Regulators"
255 depends on AB8500_CORE
256 help
257 This driver supports the regulators found on the ST-Ericsson mixed
258 signal AB8500 PMIC
259
260config REGULATOR_DBX500_PRCMU
261 bool
262
263config REGULATOR_DB8500_PRCMU
264 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
265 depends on MFD_DB8500_PRCMU
266 select REGULATOR_DBX500_PRCMU
267 help
268 This driver supports the voltage domain regulators controlled by the
269 DB8500 PRCMU
270
271config REGULATOR_PALMAS
272 tristate "TI Palmas PMIC Regulators"
273 depends on MFD_PALMAS
274 help
275 If you wish to control the regulators on the Palmas series of
276 chips say Y here. This will enable support for all the software
277 controllable SMPS/LDO regulators.
278
279 The regulators available on Palmas series chips vary depending
280 on the muxing. This is handled automatically in the driver by
281 reading the mux info from OTP.
282
283config REGULATOR_TPS6105X
284 tristate "TI TPS6105X Power regulators"
285 depends on TPS6105X
286 default y if TPS6105X
287 help
288 This driver supports TPS61050/TPS61052 voltage regulator chips.
289 It is a single boost converter primarily for white LEDs and
290 audio amplifiers.
291
292config REGULATOR_TPS62360
293 tristate "TI TPS6236x Power Regulator"
294 depends on I2C
295 select REGMAP_I2C
296 help
297 This driver supports TPS6236x voltage regulator chip. This
298 regulator is meant for processor core supply. This chip is
299 high-frequency synchronous step down dc-dc converter optimized
300 for battery-powered portable applications.
301
302config REGULATOR_TPS65023
303 tristate "TI TPS65023 Power regulators"
304 depends on I2C
305 select REGMAP_I2C
306 help
307 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
308 three step-down converters and two general-purpose LDO voltage regulators.
309 It supports TI's software based Class-2 SmartReflex implementation.
310
311config REGULATOR_TPS6507X
312 tristate "TI TPS6507X Power regulators"
313 depends on I2C
314 help
315 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
316 three step-down converters and two general-purpose LDO voltage regulators.
317 It supports TI's software based Class-2 SmartReflex implementation.
318
319config REGULATOR_TPS65090
320 tristate "TI TPS65090 Power regulator"
321 depends on MFD_TPS65090
322 help
323 This driver provides support for the voltage regulators on the
324 TI TPS65090 PMIC.
325
326config REGULATOR_TPS65217
327 tristate "TI TPS65217 Power regulators"
328 depends on MFD_TPS65217
329 help
330 This driver supports TPS65217 voltage regulator chips. TPS65217
331 provides three step-down converters and four general-purpose LDO
332 voltage regulators. It supports software based voltage control
333 for different voltage domains
334
335config REGULATOR_TPS6524X
336 tristate "TI TPS6524X Power regulators"
337 depends on SPI
338 help
339 This driver supports TPS6524X voltage regulator chips. TPS6524X
340 provides three step-down converters and two general-purpose LDO
341 voltage regulators. This device is interfaced using a customized
342 serial interface currently supported on the sequencer serial
343 port controller.
344
345config REGULATOR_TPS6586X
346 tristate "TI TPS6586X Power regulators"
347 depends on MFD_TPS6586X
348 help
349 This driver supports TPS6586X voltage regulator chips.
350
351config REGULATOR_TPS65910
352 tristate "TI TPS65910/TPS65911 Power Regulators"
353 depends on MFD_TPS65910
354 help
355 This driver supports TPS65910/TPS65911 voltage regulator chips.
356
357config REGULATOR_TPS65912
358 tristate "TI TPS65912 Power regulator"
359 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
360 help
361 This driver supports TPS65912 voltage regulator chip.
362
363config REGULATOR_TWL4030
364 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
365 depends on TWL4030_CORE
366 help
367 This driver supports the voltage regulators provided by
368 this family of companion chips.
369
370config REGULATOR_WM831X
371 tristate "Wolfson Microelectronics WM831x PMIC regulators"
372 depends on MFD_WM831X
373 help
374 Support the voltage and current regulators of the WM831x series
375 of PMIC devices.
376
377config REGULATOR_WM8350
378 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
379 depends on MFD_WM8350
380 help
381 This driver provides support for the voltage and current regulators
382 of the WM8350 AudioPlus PMIC.
383
384config REGULATOR_WM8400
385 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
386 depends on MFD_WM8400
387 help
388 This driver provides support for the voltage regulators of the
389 WM8400 AudioPlus PMIC.
390
391config REGULATOR_WM8994
392 tristate "Wolfson Microelectronics WM8994 CODEC"
393 depends on MFD_WM8994
394 help
395 This driver provides support for the voltage regulators on the
396 WM8994 CODEC.
397
398endif
399