blob: 1bd67e66a04f9d73aceff320cdadf0de0a3bb996 [file] [log] [blame]
Takashi Iwaibbda14d2008-10-30 15:57:05 +01001menuconfig REGULATOR
Liam Girdwoodba7e4762008-04-30 17:13:42 +01002 bool "Voltage and Current Regulator Support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +01003 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
Mark Brown809d3102012-06-20 11:08:43 +010023
Takashi Iwaibbda14d2008-10-30 15:57:05 +010024if REGULATOR
25
Liam Girdwoodba7e4762008-04-30 17:13:42 +010026config REGULATOR_DEBUG
27 bool "Regulator debug support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010028 help
29 Say yes here to enable debugging support.
30
31config REGULATOR_FIXED_VOLTAGE
Mark Browna9cb63b2009-01-19 13:37:05 +000032 tristate "Fixed voltage regulator support"
Mark Browna9cb63b2009-01-19 13:37:05 +000033 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.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010037
38config REGULATOR_VIRTUAL_CONSUMER
39 tristate "Virtual regulator consumer support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010040 help
41 This driver provides a virtual consumer for the voltage and
Michael Jonesc6d678b2012-07-26 16:07:23 +020042 current regulator API which provides sysfs controls for
43 configuring the supplies requested. This is mainly useful
44 for test purposes.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010045
Michael Jonesc6d678b2012-07-26 16:07:23 +020046 If unsure, say no.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010047
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030048config REGULATOR_USERSPACE_CONSUMER
49 tristate "Userspace regulator consumer support"
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030050 help
51 There are some classes of devices that are controlled entirely
Michael Prokop6f2653e2009-09-05 02:59:14 +020052 from user space. Userspace consumer driver provides ability to
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030053 control power supplies for such devices.
54
Michael Jonesc6d678b2012-07-26 16:07:23 +020055 If unsure, say no.
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030056
David Collinsfbd2dfd2013-06-10 15:38:04 -070057config REGULATOR_PROXY_CONSUMER
58 bool "Boot time regulator proxy consumer support"
59 help
60 This driver provides support for boot time regulator proxy requests.
61 It can enforce a specified voltage range, set a minimum current,
62 and/or keep a regulator enabled. It is needed in circumstances where
63 reducing one or more of these three quantities will cause hardware to
64 stop working if performed before the driver managing the hardware has
65 probed.
66
Chao Xie95f1dc02013-07-17 23:07:03 -040067config REGULATOR_88PM800
68 tristate "Marvell 88PM800 Power regulators"
Axel Lin7c45f602013-07-19 09:17:53 +080069 depends on MFD_88PM800
Chao Xie95f1dc02013-07-17 23:07:03 -040070 help
71 This driver supports Marvell 88PM800 voltage regulator chips.
72 It delivers digitally programmable output,
73 the voltage is programmed via I2C interface.
74 It's suitable to support PXA988 chips to control VCC_MAIN and
75 various voltages.
76
Mark Brown82b736d2013-07-05 20:45:22 +010077config REGULATOR_88PM8607
Mark Brown631a1fc2013-07-29 16:49:46 +010078 tristate "Marvell 88PM8607 Power regulators"
Mark Brown82b736d2013-07-05 20:45:22 +010079 depends on MFD_88PM860X=y
Heiko Stübner3f0292a2011-10-05 12:27:05 +020080 help
Mark Brown82b736d2013-07-05 20:45:22 +010081 This driver supports 88PM8607 voltage regulator chips.
Heiko Stübner3f0292a2011-10-05 12:27:05 +020082
Wenyou Yang33036f42013-12-24 10:34:28 +080083config REGULATOR_ACT8865
84 tristate "Active-semi act8865 voltage regulator"
85 depends on I2C
86 select REGMAP_I2C
87 help
88 This driver controls a active-semi act8865 voltage output
89 regulator via I2C bus.
90
Wenyou Yang38c09962016-02-05 12:33:30 +080091config REGULATOR_ACT8945A
92 tristate "Active-semi ACT8945A voltage regulator"
93 depends on MFD_ACT8945A
94 help
95 This driver controls a active-semi ACT8945A voltage regulator
96 via I2C bus. The ACT8945A features three step-down DC/DC converters
97 and four low-dropout linear regulators, along with a ActivePath
98 battery charger.
99
Axel Lindfb9b8a2012-02-22 09:29:16 +0800100config REGULATOR_AD5398
101 tristate "Analog Devices AD5398/AD5821 regulators"
102 depends on I2C
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +0200103 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800104 This driver supports AD5398 and AD5821 current regulator chips.
105 If building into module, its name is ad5398.ko.
106
Mark Brown82b736d2013-07-05 20:45:22 +0100107config REGULATOR_ANATOP
108 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
109 depends on MFD_SYSCON
110 help
111 Say y here to support Freescale i.MX on-chip ANATOP LDOs
112 regulators. It is recommended that this option be
113 enabled on i.MX6 platform.
114
Axel Lindfb9b8a2012-02-22 09:29:16 +0800115config REGULATOR_AAT2870
116 tristate "AnalogicTech AAT2870 Regulators"
117 depends on MFD_AAT2870_CORE
118 help
119 If you have a AnalogicTech AAT2870 say Y to enable the
120 regulator driver.
121
Mark Brown82b736d2013-07-05 20:45:22 +0100122config REGULATOR_AB3100
123 tristate "ST-Ericsson AB3100 Regulator functions"
124 depends on AB3100_CORE
125 default y if AB3100_CORE
126 help
127 These regulators correspond to functionality in the
128 AB3100 analog baseband dealing with power regulators
129 for the system.
130
131config REGULATOR_AB8500
132 bool "ST-Ericsson AB8500 Power Regulators"
133 depends on AB8500_CORE
134 help
135 This driver supports the regulators found on the ST-Ericsson mixed
136 signal AB8500 PMIC
137
Mark Brownb667a452012-06-14 18:14:00 +0100138config REGULATOR_ARIZONA
139 tristate "Wolfson Arizona class devices"
140 depends on MFD_ARIZONA
Mark Browne6ed9052013-01-10 19:14:11 +0000141 depends on SND_SOC
Mark Brownb667a452012-06-14 18:14:00 +0100142 help
143 Support for the regulators found on Wolfson Arizona class
144 devices.
145
Mark Brown82b736d2013-07-05 20:45:22 +0100146config REGULATOR_AS3711
147 tristate "AS3711 PMIC"
148 depends on MFD_AS3711
149 help
150 This driver provides support for the voltage regulators on the
151 AS3711 PMIC
152
Laxman Dewanganbc407332013-09-20 18:00:13 +0530153config REGULATOR_AS3722
154 tristate "AMS AS3722 PMIC Regulators"
155 depends on MFD_AS3722
156 help
157 This driver provides support for the voltage regulators on the
158 AS3722 PMIC. This will enable support for all the software
159 controllable DCDC/LDO regulators.
160
Carlo Caionedfe7a1b2014-04-11 11:38:10 +0200161config REGULATOR_AXP20X
162 tristate "X-POWERS AXP20X PMIC Regulators"
163 depends on MFD_AXP20X
164 help
165 This driver provides support for the voltage regulators on the
166 AXP20X PMIC.
167
Matt Porter462c9fc2014-03-11 11:46:13 -0400168config REGULATOR_BCM590XX
169 tristate "Broadcom BCM590xx PMU Regulators"
170 depends on MFD_BCM590XX
171 help
172 This driver provides support for the voltage regulators on the
173 BCM590xx PMUs. This will enable support for the software
174 controllable LDO/Switching regulators.
175
Axel Lindfb9b8a2012-02-22 09:29:16 +0800176config REGULATOR_DA903X
177 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
178 depends on PMIC_DA903X
179 help
180 Say y here to support the BUCKs and LDOs regulators found on
181 Dialog Semiconductor DA9030/DA9034 PMIC.
182
183config REGULATOR_DA9052
184 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
185 depends on PMIC_DA9052
186 help
187 This driver supports the voltage regulators of DA9052-BC and
188 DA9053-AA/Bx PMIC.
189
Ashish Jangamf6130be2012-11-01 13:57:56 +0530190config REGULATOR_DA9055
191 tristate "Dialog Semiconductor DA9055 regulators"
192 depends on MFD_DA9055
193 help
194 Say y here to support the BUCKs and LDOs regulators found on
195 Dialog Semiconductor DA9055 PMIC.
196
197 This driver can also be built as a module. If so, the module
198 will be called da9055-regulator.
199
S Twiss4068e512015-05-19 14:10:30 +0100200config REGULATOR_DA9062
201 tristate "Dialog Semiconductor DA9062 regulators"
202 depends on MFD_DA9062
203 help
204 Say y here to support the BUCKs and LDOs regulators found on
205 DA9062 PMICs.
206
207 This driver can also be built as a module. If so, the module
208 will be called da9062-regulator.
209
Krystian Garbaciak69ca3e52013-07-29 19:00:45 +0200210config REGULATOR_DA9063
211 tristate "Dialog Semiconductor DA9063 regulators"
212 depends on MFD_DA9063
213 help
214 Say y here to support the BUCKs and LDOs regulators found on
215 DA9063 PMICs.
216
217 This driver can also be built as a module. If so, the module
218 will be called da9063-regulator.
219
Steve Twiss16f10912013-08-06 15:30:48 +0100220config REGULATOR_DA9210
221 tristate "Dialog Semiconductor DA9210 regulator"
222 depends on I2C
223 select REGMAP_I2C
224 help
225 Say y here to support for the Dialog Semiconductor DA9210.
226 The DA9210 is a multi-phase synchronous step down
227 converter 12A DC-DC Buck controlled through an I2C
228 interface.
229
James Ban1028a372014-07-14 13:48:45 +0900230config REGULATOR_DA9211
James Ban7bd39352015-06-30 13:39:39 +0900231 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9214/DA9215 regulator"
James Ban1028a372014-07-14 13:48:45 +0900232 depends on I2C
233 select REGMAP_I2C
234 help
James Ban005547e2014-08-08 14:27:04 +0900235 Say y here to support for the Dialog Semiconductor DA9211/DA9212
James Ban7bd39352015-06-30 13:39:39 +0900236 /DA9213/DA9214/DA9215.
237 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
James Ban005547e2014-08-08 14:27:04 +0900238 step down converter 12A or 16A DC-DC Buck controlled through an I2C
James Ban1028a372014-07-14 13:48:45 +0900239 interface.
240
Mark Brown82b736d2013-07-05 20:45:22 +0100241config REGULATOR_DBX500_PRCMU
242 bool
243
244config REGULATOR_DB8500_PRCMU
245 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
246 depends on MFD_DB8500_PRCMU
247 select REGULATOR_DBX500_PRCMU
248 help
249 This driver supports the voltage domain regulators controlled by the
250 DB8500 PRCMU
251
Yunfan Zhang49d8c592012-09-08 03:52:18 -0700252config REGULATOR_FAN53555
253 tristate "Fairchild FAN53555 Regulator"
254 depends on I2C
255 select REGMAP_I2C
256 help
257 This driver supports Fairchild FAN53555 Digitally Programmable
258 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
259 regulator that delivers a digitally programmable output from an
260 input voltage supply of 2.5V to 5.5V. The output voltage is
261 programmed through an I2C interface.
262
Mark Brown82b736d2013-07-05 20:45:22 +0100263config REGULATOR_GPIO
264 tristate "GPIO regulator support"
Geert Uytterhoeven9eac5fd2015-05-05 18:32:32 +0200265 depends on GPIOLIB || COMPILE_TEST
Ying-Chun Liu (PaulLiu)e3e5aff2012-03-14 10:29:12 +0800266 help
Mark Brown82b736d2013-07-05 20:45:22 +0100267 This driver provides support for regulators that can be
268 controlled via gpios.
269 It is capable of supporting current and voltage regulators
270 and the platform has to provide a mapping of GPIO-states
271 to target volts/amps.
Axel Lindfb9b8a2012-02-22 09:29:16 +0800272
Guodong Xu87ca1862014-08-13 19:33:42 +0800273config REGULATOR_HI6421
274 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
275 depends on MFD_HI6421_PMIC && OF
276 help
277 This driver provides support for the voltage regulators on the
278 HiSilicon Hi6421 PMU / Codec IC.
279 Hi6421 is a multi-function device which, on regulator part, provides
280 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
281 of them come with support to either ECO (idle) or sleep mode.
282
Chen Feng46181192016-02-14 14:29:22 +0800283config REGULATOR_HI655X
284 tristate "Hisilicon HI655X PMIC regulators support"
285 depends on ARCH_HISI || COMPILE_TEST
286 depends on MFD_HI655X_PMIC && OF
287 help
288 This driver provides support for the voltage regulators of the
289 Hisilicon Hi655x PMIC device.
290
Mark Browndec38b52014-09-06 01:11:12 +0100291config REGULATOR_ISL9305
292 tristate "Intersil ISL9305 regulator"
293 depends on I2C
Axel Linba441ec2014-09-10 08:44:36 +0800294 select REGMAP_I2C
Mark Browndec38b52014-09-06 01:11:12 +0100295 help
296 This driver supports ISL9305 voltage regulator chip.
297
Axel Lindfb9b8a2012-02-22 09:29:16 +0800298config REGULATOR_ISL6271A
299 tristate "Intersil ISL6271A Power regulator"
300 depends on I2C
301 help
302 This driver supports ISL6271A voltage regulator chip.
303
Milo Kim3a8d1a72015-11-26 15:57:05 +0900304config REGULATOR_LM363X
305 tristate "TI LM363X voltage regulators"
306 depends on MFD_TI_LMU
307 help
308 This driver supports LM3631 and LM3632 voltage regulators for
309 the LCD bias.
310 One boost output voltage is configurable and always on.
311 Other LDOs are used for the display module.
312
Mark Brown82b736d2013-07-05 20:45:22 +0100313config REGULATOR_LP3971
314 tristate "National Semiconductors LP3971 PMIC regulator driver"
315 depends on I2C
Axel Lindfb9b8a2012-02-22 09:29:16 +0800316 help
Mark Brown82b736d2013-07-05 20:45:22 +0100317 Say Y here to support the voltage regulators and convertors
318 on National Semiconductors LP3971 PMIC
319
320config REGULATOR_LP3972
321 tristate "National Semiconductors LP3972 PMIC regulator driver"
322 depends on I2C
323 help
324 Say Y here to support the voltage regulators and convertors
325 on National Semiconductors LP3972 PMIC
326
327config REGULATOR_LP872X
Mark Brown631a1fc2013-07-29 16:49:46 +0100328 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
Axel Lin613965f2013-08-30 22:13:44 +0800329 depends on I2C
Mark Brown82b736d2013-07-05 20:45:22 +0100330 select REGMAP_I2C
331 help
332 This driver supports LP8720/LP8725 PMIC
333
Keerthy994aae32016-05-10 09:34:39 +0530334config REGULATOR_LP873X
335 tristate "TI LP873X Power regulators"
Keerthyf618ed22016-08-31 14:28:12 +0530336 depends on MFD_TI_LP873X && OF
Keerthy994aae32016-05-10 09:34:39 +0530337 help
338 This driver supports LP873X voltage regulator chips. LP873X
339 provides two step-down converters and two general-purpose LDO
340 voltage regulators. It supports software based voltage control
341 for different voltage domains
342
Mark Brown82b736d2013-07-05 20:45:22 +0100343config REGULATOR_LP8755
344 tristate "TI LP8755 High Performance PMU driver"
345 depends on I2C
346 select REGMAP_I2C
347 help
348 This driver supports LP8755 High Performance PMU driver. This
349 chip contains six step-down DC/DC converters which can support
350 9 mode multiphase configuration.
351
352config REGULATOR_LP8788
Mark Brown631a1fc2013-07-29 16:49:46 +0100353 tristate "TI LP8788 Power Regulators"
Mark Brown82b736d2013-07-05 20:45:22 +0100354 depends on MFD_LP8788
355 help
356 This driver supports LP8788 voltage regulator chip.
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +0200357
Philipp Zabel3eb2c7e2014-05-26 10:38:16 +0200358config REGULATOR_LTC3589
Axel Linac1d6862014-05-27 13:51:49 +0800359 tristate "LTC3589 8-output voltage regulator"
360 depends on I2C
361 select REGMAP_I2C
Philipp Zabel3eb2c7e2014-05-26 10:38:16 +0200362 help
363 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
364 8-output regulators controlled via I2C.
365
Tim Harvey37b918a2016-08-15 12:40:23 -0700366config REGULATOR_LTC3676
367 tristate "LTC3676 8-output voltage regulator"
368 depends on I2C
369 select REGMAP_I2C
370 help
371 This enables support for the LTC3676
372 8-output regulators controlled via I2C.
373
Krzysztof Kozlowskib0902bb2013-12-06 12:32:13 +0100374config REGULATOR_MAX14577
Krzysztof Kozlowski8a82b402014-04-14 11:17:20 +0200375 tristate "Maxim 14577/77836 regulator"
Krzysztof Kozlowskib0902bb2013-12-06 12:32:13 +0100376 depends on MFD_MAX14577
377 help
Krzysztof Kozlowski8a82b402014-04-14 11:17:20 +0200378 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
379 The MAX14577 regulators include safeout LDO and charger current
380 regulator. The MAX77836 has two additional LDOs.
Krzysztof Kozlowskib0902bb2013-12-06 12:32:13 +0100381
Robert Jarzmik55f4fa42009-04-23 20:10:43 +0200382config REGULATOR_MAX1586
383 tristate "Maxim 1586/1587 voltage regulator"
384 depends on I2C
Robert Jarzmik55f4fa42009-04-23 20:10:43 +0200385 help
386 This driver controls a Maxim 1586 or 1587 voltage output
387 regulator via I2C bus. The provided regulator is suitable
388 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
389
Laxman Dewangan5b1c2022016-02-11 17:26:34 +0530390config REGULATOR_MAX77620
391 tristate "Maxim 77620/MAX20024 voltage regulator"
392 depends on MFD_MAX77620
393 help
394 This driver controls Maxim MAX77620 voltage output regulator
395 via I2C bus. The provided regulator is suitable for Tegra
396 chip to control Step-Down DC-DC and LDOs. Say Y here to
397 enable the regulator driver.
398
Haojian Zhuanga71b7972010-01-25 10:24:09 -0500399config REGULATOR_MAX8649
400 tristate "Maxim 8649 voltage regulator"
401 depends on I2C
Jonghwan Choic5b68d472011-10-24 22:26:26 +0900402 select REGMAP_I2C
Haojian Zhuanga71b7972010-01-25 10:24:09 -0500403 help
404 This driver controls a Maxim 8649 voltage output regulator via
405 I2C bus.
406
Wolfram Sang27f37e42009-09-25 09:39:26 +0200407config REGULATOR_MAX8660
408 tristate "Maxim 8660/8661 voltage regulator"
409 depends on I2C
410 help
411 This driver controls a Maxim 8660/8661 voltage output
412 regulator via I2C bus.
413
Gyungoh Yooffee1902012-08-09 14:24:34 -0600414config REGULATOR_MAX8907
415 tristate "Maxim 8907 voltage regulator"
416 depends on MFD_MAX8907
417 help
418 This driver controls a Maxim 8907 voltage output regulator
419 via I2C bus. The provided regulator is suitable for Tegra
420 chip to control Step-Down DC-DC and LDOs.
421
Haojian Zhuang08ff6f22010-01-11 13:10:08 +0100422config REGULATOR_MAX8925
423 tristate "Maxim MAX8925 Power Management IC"
424 depends on MFD_MAX8925
425 help
426 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
427
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900428config REGULATOR_MAX8952
429 tristate "Maxim MAX8952 Power Management IC"
430 depends on I2C
431 help
432 This driver controls a Maxim 8952 voltage output regulator
433 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
434 modes ranging from 0.77V to 1.40V by 0.01V steps.
435
Laxman Dewangan5928f532012-11-19 06:58:29 +0530436config REGULATOR_MAX8973
437 tristate "Maxim MAX8973 voltage regulator "
438 depends on I2C
Laxman Dewangand2d5437b2016-04-13 15:29:45 +0530439 depends on THERMAL && THERMAL_OF
Laxman Dewangan5928f532012-11-19 06:58:29 +0530440 select REGMAP_I2C
441 help
442 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
443 switching regulator delievers up to 9A of output current. Each
444 phase operates at a 2MHz fixed frequency with a 120 deg shift
445 from the adjacent phase, allowing the use of small magnetic component.
446
MyungJoo Hambd6ca2c2011-03-11 11:34:44 +0900447config REGULATOR_MAX8997
448 tristate "Maxim 8997/8966 regulator"
449 depends on MFD_MAX8997
450 help
451 This driver controls a Maxim 8997/8966 regulator
452 via I2C bus. The provided regulator is suitable for S5PC110,
453 S5PV210, and Exynos-4 chips to control VCC_CORE and
454 VCC_USIM voltages.
455
Kyungmin Park156f2522010-06-16 09:04:16 +0200456config REGULATOR_MAX8998
457 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200458 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200459 help
460 This driver controls a Maxim 8998 voltage output regulator
461 via I2C bus. The provided regulator is suitable for S3C6410
462 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
463
Jonghwa Lee133d4012012-06-01 13:17:14 +0900464config REGULATOR_MAX77686
465 tristate "Maxim 77686 regulator"
466 depends on MFD_MAX77686
467 help
468 This driver controls a Maxim 77686 regulator
469 via I2C bus. The provided regulator is suitable for
470 Exynos-4 chips to control VARM and VINT voltages.
471
Jonghwa Lee80b022e2013-06-25 10:08:38 +0900472config REGULATOR_MAX77693
Krzysztof Kozlowski9e9a08e2015-07-15 21:59:54 +0900473 tristate "Maxim 77693/77843 regulator"
474 depends on (MFD_MAX77693 || MFD_MAX77843)
Jonghwa Lee80b022e2013-06-25 10:08:38 +0900475 help
Krzysztof Kozlowski9e9a08e2015-07-15 21:59:54 +0900476 This driver controls a Maxim 77693/77843 regulators via I2C bus.
Jonghwa Lee80b022e2013-06-25 10:08:38 +0900477 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
478 and one current regulator 'CHARGER'. This is suitable for
Krzysztof Kozlowski9e9a08e2015-07-15 21:59:54 +0900479 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
Jonghwa Lee80b022e2013-06-25 10:08:38 +0900480
Javier Martinez Canillase6f2f802014-08-18 10:32:41 +0200481config REGULATOR_MAX77802
482 tristate "Maxim 77802 regulator"
483 depends on MFD_MAX77686
484 help
485 This driver controls a Maxim 77802 regulator
486 via I2C bus. The provided regulator is suitable for
487 Exynos5420/Exynos5800 SoCs to control various voltages.
488 It includes support for control of voltage and ramp speed.
489
Mark Brown82b736d2013-07-05 20:45:22 +0100490config REGULATOR_MC13XXX_CORE
491 tristate
492
493config REGULATOR_MC13783
494 tristate "Freescale MC13783 regulator driver"
Alexander Shiyane5a3da22013-12-14 17:03:10 +0400495 depends on MFD_MC13XXX
Mark Brown82b736d2013-07-05 20:45:22 +0100496 select REGULATOR_MC13XXX_CORE
497 help
498 Say y here to support the regulators found on the Freescale MC13783
499 PMIC.
500
501config REGULATOR_MC13892
502 tristate "Freescale MC13892 regulator driver"
503 depends on MFD_MC13XXX
504 select REGULATOR_MC13XXX_CORE
505 help
506 Say y here to support the regulators found on the Freescale MC13892
507 PMIC.
508
Henry Chen87660182015-07-24 13:24:41 +0800509config REGULATOR_MT6311
510 tristate "MediaTek MT6311 PMIC"
511 depends on I2C
Henry Chenaab3c3f2015-11-17 16:36:49 +0800512 select REGMAP_I2C
Henry Chen87660182015-07-24 13:24:41 +0800513 help
514 Say y here to select this option to enable the power regulator of
515 MediaTek MT6311 PMIC.
516 This driver supports the control of different power rails of device
517 through regulator interface.
518
Chen Zhong2fdf8292016-07-18 14:40:51 +0200519config REGULATOR_MT6323
520 tristate "MediaTek MT6323 PMIC"
521 depends on MFD_MT6397
522 help
523 Say y here to select this option to enable the power regulator of
524 MediaTek MT6323 PMIC.
525 This driver supports the control of different power rails of device
526 through regulator interface.
527
Flora Fu0425e242014-12-05 12:07:54 +0800528config REGULATOR_MT6397
529 tristate "MediaTek MT6397 PMIC"
530 depends on MFD_MT6397
531 help
532 Say y here to select this option to enable the power regulator of
533 MediaTek MT6397 PMIC.
534 This driver supports the control of different power rails of device
535 through regulator interface.
536
Mark Brown82b736d2013-07-05 20:45:22 +0100537config REGULATOR_PALMAS
538 tristate "TI Palmas PMIC Regulators"
539 depends on MFD_PALMAS
540 help
541 If you wish to control the regulators on the Palmas series of
542 chips say Y here. This will enable support for all the software
543 controllable SMPS/LDO regulators.
544
545 The regulators available on Palmas series chips vary depending
546 on the muxing. This is handled automatically in the driver by
547 reading the mux info from OTP.
548
Balaji T K11469e02014-02-19 20:26:40 +0530549config REGULATOR_PBIAS
550 tristate "PBIAS OMAP regulator driver"
551 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
552 help
553 Say y here to support pbias regulator for mmc1:SD card i/o
554 on OMAP SoCs.
555 This driver provides support for OMAP pbias modelled
556 regulators.
557
Axel Lindfb9b8a2012-02-22 09:29:16 +0800558config REGULATOR_PCAP
559 tristate "Motorola PCAP2 regulator driver"
560 depends on EZX_PCAP
Sangbeom Kim62aa4922012-01-13 10:13:13 +0900561 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800562 This driver provides support for the voltage regulators of the
563 PCAP2 PMIC.
Balaji Rao5ec271e2009-01-09 01:51:01 +0100564
Axel Lindfb9b8a2012-02-22 09:29:16 +0800565config REGULATOR_PCF50633
566 tristate "NXP PCF50633 regulator driver"
Michael Jonesc6d678b2012-07-26 16:07:23 +0200567 depends on MFD_PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300568 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800569 Say Y here to support the voltage regulators and convertors
570 on PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300571
Robin Gong3784b6d2013-07-25 11:33:18 +0800572config REGULATOR_PFUZE100
Fabio Estevamaf2c55c2016-06-05 19:17:39 -0300573 tristate "Freescale PFUZE100/200/3000 regulator driver"
Robin Gong3784b6d2013-07-25 11:33:18 +0800574 depends on I2C
Axel Lin94421b02013-07-29 12:08:01 +0800575 select REGMAP_I2C
Robin Gong3784b6d2013-07-25 11:33:18 +0800576 help
Axel Lin2cee2122014-03-05 18:02:43 +0800577 Say y here to support the regulators found on the Freescale
Fabio Estevamaf2c55c2016-06-05 19:17:39 -0300578 PFUZE100/200/3000 PMIC.
Robin Gong3784b6d2013-07-25 11:33:18 +0800579
James Banf307a7e2015-11-19 09:59:15 +0900580config REGULATOR_PV88060
581 tristate "Powerventure Semiconductor PV88060 regulator"
582 depends on I2C
583 select REGMAP_I2C
584 help
585 Say y here to support the voltage regulators and convertors
586 PV88060
587
James Ban99cf3af2016-04-15 13:34:22 +0900588config REGULATOR_PV88080
589 tristate "Powerventure Semiconductor PV88080 regulator"
590 depends on I2C
591 select REGMAP_I2C
592 help
593 Say y here to support the buck convertors on PV88080
594
James Banc90456e2015-12-08 10:57:29 +0900595config REGULATOR_PV88090
596 tristate "Powerventure Semiconductor PV88090 regulator"
597 depends on I2C
598 select REGMAP_I2C
599 help
600 Say y here to support the voltage regulators and convertors
601 on PV88090
602
Chris Zhongaa66cc62014-09-28 10:28:53 +0800603config REGULATOR_PWM
604 tristate "PWM voltage regulator"
605 depends on PWM
606 help
607 This driver supports PWM controlled voltage regulators. PWM
608 duty cycle can increase or decrease the voltage.
609
Bjorn Andersson27203862014-09-22 16:25:29 -0700610config REGULATOR_QCOM_RPM
611 tristate "Qualcomm RPM regulator driver"
612 depends on MFD_QCOM_RPM
613 help
614 If you say yes to this option, support will be included for the
615 regulators exposed by the Resource Power Manager found in Qualcomm
616 8660, 8960 and 8064 based devices.
617
618 Say M here if you want to include support for the regulators on the
619 Qualcomm RPM as a module. The module will be named
620 "qcom_rpm-regulator".
621
Bjorn Anderssonda65e362015-08-17 11:43:59 -0700622config REGULATOR_QCOM_SMD_RPM
623 tristate "Qualcomm SMD based RPM regulator driver"
624 depends on QCOM_SMD_RPM
625 help
626 If you say yes to this option, support will be included for the
627 regulators exposed by the Resource Power Manager found in Qualcomm
628 8974 based devices.
629
630 Say M here if you want to include support for the regulators on the
631 Qualcomm RPM as a module. The module will be named
632 "qcom_smd-regulator".
633
Stephen Boyde92a4042015-06-12 15:47:10 -0700634config REGULATOR_QCOM_SPMI
635 tristate "Qualcomm SPMI regulator driver"
636 depends on SPMI || COMPILE_TEST
637 help
638 If you say yes to this option, support will be included for the
639 regulators found in Qualcomm SPMI PMICs.
640
641 Say M here if you want to include support for the regulators on the
642 Qualcomm SPMI PMICs as a module. The module will be named
643 "qcom_spmi-regulator".
644
Laxman Dewangan6ffc3272012-04-04 12:44:00 +0530645config REGULATOR_RC5T583
646 tristate "RICOH RC5T583 Power regulators"
647 depends on MFD_RC5T583
648 help
649 Select this option to enable the power regulator of RICOH
650 PMIC RC5T583.
651 This driver supports the control of different power rails of device
652 through regulator interface. The device supports multiple DCDC/LDO
653 outputs which can be controlled by i2c communication.
654
Chris Zhong2cd64ae2014-08-20 11:36:42 +0800655config REGULATOR_RK808
Wadim Egorov11375292016-08-29 13:07:59 +0200656 tristate "Rockchip RK808/RK818 Power regulators"
Chris Zhong2cd64ae2014-08-20 11:36:42 +0800657 depends on MFD_RK808
658 help
659 Select this option to enable the power regulator of ROCKCHIP
Wadim Egorov11375292016-08-29 13:07:59 +0200660 PMIC RK808 and RK818.
Chris Zhong2cd64ae2014-08-20 11:36:42 +0800661 This driver supports the control of different power rails of device
662 through regulator interface. The device supports multiple DCDC/LDO
663 outputs which can be controlled by i2c communication.
664
Beniamino Galvani811b7002014-08-30 14:50:24 +0200665config REGULATOR_RN5T618
Stefan Agnered6d3622016-06-28 22:53:20 -0700666 tristate "Ricoh RN5T567/618 voltage regulators"
Beniamino Galvani811b7002014-08-30 14:50:24 +0200667 depends on MFD_RN5T618
668 help
Stefan Agnered6d3622016-06-28 22:53:20 -0700669 Say y here to support the regulators found on Ricoh RN5T567 or
670 RN5T618 PMIC.
Beniamino Galvani811b7002014-08-30 14:50:24 +0200671
Beomho Seob1917572014-11-12 21:07:59 +0900672config REGULATOR_RT5033
673 tristate "Richtek RT5033 Regulators"
674 depends on MFD_RT5033
675 help
676 This adds support for voltage and current regulators in Richtek
677 RT5033 PMIC. The device supports multiple regulators like
678 current source, LDO and Buck.
679
Sachin Kamatf1879272014-03-14 17:21:58 +0530680config REGULATOR_S2MPA01
681 tristate "Samsung S2MPA01 voltage regulator"
Sangbeom Kimcb746852012-07-11 21:08:17 +0900682 depends on MFD_SEC_CORE
683 help
Sachin Kamatf1879272014-03-14 17:21:58 +0530684 This driver controls Samsung S2MPA01 voltage output regulator
685 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
686
Sangbeom Kimcb746852012-07-11 21:08:17 +0900687config REGULATOR_S2MPS11
Thomas Abraham51af2062015-11-20 16:07:52 +0530688 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
Sangbeom Kimcb746852012-07-11 21:08:17 +0900689 depends on MFD_SEC_CORE
690 help
Thomas Abraham51af2062015-11-20 16:07:52 +0530691 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
Chanwoo Choi76b98402014-11-18 17:59:40 +0900692 output regulator via I2C bus. The chip is comprised of high efficient
693 Buck converters including Dual-Phase Buck converter, Buck-Boost
694 converter, various LDOs.
Sangbeom Kimcb746852012-07-11 21:08:17 +0900695
Axel Lindfb9b8a2012-02-22 09:29:16 +0800696config REGULATOR_S5M8767
697 tristate "Samsung S5M8767A voltage regulator"
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +0900698 depends on MFD_SEC_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200699 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800700 This driver supports a Samsung S5M8767A voltage output regulator
701 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
702 supports DVS mode with 8bits of output voltage control.
Yong Shen5e428d52010-12-14 14:00:55 +0800703
Gyungoh Yoo9839d622014-08-08 18:10:22 +0900704config REGULATOR_SKY81452
705 tristate "Skyworks Solutions SKY81452 voltage regulator"
Gyungoh Yoo70b5b272014-11-17 17:33:10 +0900706 depends on MFD_SKY81452
Lee Jones4a5d3012014-03-21 10:21:36 +0000707 help
Gyungoh Yoo9839d622014-08-08 18:10:22 +0900708 This driver supports Skyworks SKY81452 voltage output regulator
709 via I2C bus. SKY81452 has one voltage linear regulator can be
710 programmed from 4.5V to 20V.
711
712 This driver can also be built as a module. If so, the module
713 will be called sky81452-regulator.
Lee Jones4a5d3012014-03-21 10:21:36 +0000714
Mark Brown82b736d2013-07-05 20:45:22 +0100715config REGULATOR_TI_ABB
Mark Brown631a1fc2013-07-29 16:49:46 +0100716 tristate "TI Adaptive Body Bias on-chip LDO"
Mark Brown82b736d2013-07-05 20:45:22 +0100717 depends on ARCH_OMAP
Linus Walleijd619bc12009-09-09 11:31:00 +0200718 help
Mark Brown82b736d2013-07-05 20:45:22 +0100719 Select this option to support Texas Instruments' on-chip Adaptive Body
720 Bias (ABB) LDO regulators. It is recommended that this option be
721 enabled on required TI SoC. Certain Operating Performance Points
722 on TI SoCs may be unstable without enabling this as it provides
723 device specific optimized bias to allow/optimize functionality.
Graeme Gregory4c5dabc2012-05-15 15:48:59 +0900724
Linus Walleij3615a342013-09-13 21:01:15 +0200725config REGULATOR_STW481X_VMMC
726 bool "ST Microelectronics STW481X VMMC regulator"
Luis de Bethencourt4049dc12015-10-12 17:27:08 +0100727 depends on MFD_STW481X || COMPILE_TEST
Linus Walleij3615a342013-09-13 21:01:15 +0200728 default y if MFD_STW481X
729 help
730 This driver supports the internal VMMC regulator in the STw481x
731 PMIC chips.
732
Laxman Dewangan0c570672012-10-06 20:47:46 +0530733config REGULATOR_TPS51632
734 tristate "TI TPS51632 Power Regulator"
735 depends on I2C
736 select REGMAP_I2C
737 help
738 This driver supports TPS51632 voltage regulator chip.
Axel Lin7bde7672012-11-01 14:02:36 +0800739 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
Laxman Dewangan0c570672012-10-06 20:47:46 +0530740 with Serial VID control and DVFS.
741 The voltage output can be configure through I2C interface or PWM
742 interface.
743
Linus Walleij2edd3b62011-03-09 12:02:55 +0000744config REGULATOR_TPS6105X
745 tristate "TI TPS6105X Power regulators"
746 depends on TPS6105X
747 default y if TPS6105X
748 help
749 This driver supports TPS61050/TPS61052 voltage regulator chips.
750 It is a single boost converter primarily for white LEDs and
751 audio amplifiers.
752
Axel Lindfb9b8a2012-02-22 09:29:16 +0800753config REGULATOR_TPS62360
Axel Lind1cf4f62012-04-02 18:19:28 +0800754 tristate "TI TPS6236x Power Regulator"
Axel Lindfb9b8a2012-02-22 09:29:16 +0800755 depends on I2C
756 select REGMAP_I2C
757 help
Axel Lind1cf4f62012-04-02 18:19:28 +0800758 This driver supports TPS6236x voltage regulator chip. This
Axel Lindfb9b8a2012-02-22 09:29:16 +0800759 regulator is meant for processor core supply. This chip is
760 high-frequency synchronous step down dc-dc converter optimized
761 for battery-powered portable applications.
762
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530763config REGULATOR_TPS65023
764 tristate "TI TPS65023 Power regulators"
765 depends on I2C
Mark Brown90923352011-06-18 01:18:51 +0100766 select REGMAP_I2C
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530767 help
768 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
769 three step-down converters and two general-purpose LDO voltage regulators.
770 It supports TI's software based Class-2 SmartReflex implementation.
771
772config REGULATOR_TPS6507X
773 tristate "TI TPS6507X Power regulators"
774 depends on I2C
775 help
776 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
777 three step-down converters and two general-purpose LDO voltage regulators.
778 It supports TI's software based Class-2 SmartReflex implementation.
779
Andrew F. Davisd2a2e722015-11-04 11:12:14 -0600780config REGULATOR_TPS65086
781 tristate "TI TPS65086 Power regulators"
782 depends on MFD_TPS65086
783 help
784 This driver provides support for the voltage regulators on
785 TI TPS65086 PMICs.
786
Venu Byravarasu452534e2012-03-22 18:34:09 +0530787config REGULATOR_TPS65090
788 tristate "TI TPS65090 Power regulator"
789 depends on MFD_TPS65090
790 help
791 This driver provides support for the voltage regulators on the
792 TI TPS65090 PMIC.
793
AnilKumar Cha4930772012-01-11 16:11:49 +0530794config REGULATOR_TPS65217
795 tristate "TI TPS65217 Power regulators"
796 depends on MFD_TPS65217
797 help
798 This driver supports TPS65217 voltage regulator chips. TPS65217
799 provides three step-down converters and four general-purpose LDO
800 voltage regulators. It supports software based voltage control
801 for different voltage domains
802
Keerthy90e7d522014-02-06 11:20:13 +0530803config REGULATOR_TPS65218
804 tristate "TI TPS65218 Power regulators"
Axel Lin948838a2014-02-19 16:35:03 +0800805 depends on MFD_TPS65218 && OF
Keerthy90e7d522014-02-06 11:20:13 +0530806 help
807 This driver supports TPS65218 voltage regulator chips. TPS65218
808 provides six step-down converters and one general-purpose LDO
809 voltage regulators. It supports software based voltage control
810 for different voltage domains
811
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500812config REGULATOR_TPS6524X
813 tristate "TI TPS6524X Power regulators"
814 depends on SPI
815 help
816 This driver supports TPS6524X voltage regulator chips. TPS6524X
817 provides three step-down converters and two general-purpose LDO
818 voltage regulators. This device is interfaced using a customized
819 serial interface currently supported on the sequencer serial
820 port controller.
821
Axel Lindfb9b8a2012-02-22 09:29:16 +0800822config REGULATOR_TPS6586X
823 tristate "TI TPS6586X Power regulators"
824 depends on MFD_TPS6586X
825 help
826 This driver supports TPS6586X voltage regulator chips.
827
Graeme Gregory518fb722011-05-02 16:20:08 -0500828config REGULATOR_TPS65910
Axel Linae0e6542012-02-21 10:14:55 +0800829 tristate "TI TPS65910/TPS65911 Power Regulators"
Graeme Gregory518fb722011-05-02 16:20:08 -0500830 depends on MFD_TPS65910
831 help
Axel Linae0e6542012-02-21 10:14:55 +0800832 This driver supports TPS65910/TPS65911 voltage regulator chips.
Graeme Gregory518fb722011-05-02 16:20:08 -0500833
Axel Lindfb9b8a2012-02-22 09:29:16 +0800834config REGULATOR_TPS65912
835 tristate "TI TPS65912 Power regulator"
Andrew F. Davis33f9d8c2016-01-25 09:43:46 -0600836 depends on MFD_TPS65912
Laxman Dewangan62199292012-01-09 20:27:41 +0530837 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800838 This driver supports TPS65912 voltage regulator chip.
Laxman Dewangan62199292012-01-09 20:27:41 +0530839
Laxman Dewangan1a0bb672012-11-11 20:42:01 +0530840config REGULATOR_TPS80031
Sebastiaan Schalbroeck3b063492016-08-22 18:23:14 +0200841 tristate "TI TPS80031/TPS80032 power regulator driver"
Laxman Dewangan1a0bb672012-11-11 20:42:01 +0530842 depends on MFD_TPS80031
843 help
844 TPS80031/ TPS80032 Fully Integrated Power Management with Power
845 Path and Battery Charger. It has 5 configurable step-down
846 converters, 11 general purpose LDOs, VBUS generator and digital
847 output to control regulators.
848
Mark Brownda091552008-10-10 15:58:15 +0100849config REGULATOR_TWL4030
Mark Brown631a1fc2013-07-29 16:49:46 +0100850 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100851 depends on TWL4030_CORE
Mark Brownda091552008-10-10 15:58:15 +0100852 help
853 This driver supports the voltage regulators provided by
854 this family of companion chips.
855
Pawel Moll31e54082012-09-24 18:56:54 +0100856config REGULATOR_VEXPRESS
857 tristate "Versatile Express regulators"
858 depends on VEXPRESS_CONFIG
859 help
860 This driver provides support for voltage regulators available
861 on the ARM Ltd's Versatile Express platform.
862
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100863config REGULATOR_WM831X
Axel Lindfb9b8a2012-02-22 09:29:16 +0800864 tristate "Wolfson Microelectronics WM831x PMIC regulators"
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100865 depends on MFD_WM831X
866 help
867 Support the voltage and current regulators of the WM831x series
868 of PMIC devices.
869
Mark Brown42fad572008-09-11 11:12:01 +0100870config REGULATOR_WM8350
871 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
872 depends on MFD_WM8350
Mark Brown42fad572008-09-11 11:12:01 +0100873 help
874 This driver provides support for the voltage and current regulators
Michael Jonesc6d678b2012-07-26 16:07:23 +0200875 of the WM8350 AudioPlus PMIC.
Mark Brown42fad572008-09-11 11:12:01 +0100876
877config REGULATOR_WM8400
878 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
879 depends on MFD_WM8400
880 help
881 This driver provides support for the voltage regulators of the
882 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100883
Eric Miao129eef92008-08-27 04:16:08 +0800884config REGULATOR_WM8994
885 tristate "Wolfson Microelectronics WM8994 CODEC"
886 depends on MFD_WM8994
Eric Miao129eef92008-08-27 04:16:08 +0800887 help
888 This driver provides support for the voltage regulators on the
889 WM8994 CODEC.
890
Tirupathi Reddyc3598b52017-12-18 13:31:12 +0530891config REGULATOR_CPR
892 bool "RBCPR regulator driver for APC"
893 depends on OF
894 help
895 Compile in RBCPR (RapidBridge Core Power Reduction) driver to support
896 corner vote for APC power rail. The driver takes PTE process voltage
897 suggestions in efuse as initial settings. It converts corner vote
898 to voltage value before writing to a voltage regulator API, such as
899 that provided by spm-regulator driver.
900
David Collins7370f1a2017-01-18 16:21:53 -0800901config REGULATOR_CPR3
902 bool "CPR3 regulator core support"
903 help
904 This driver supports Core Power Reduction (CPR) version 3 controllers
905 which are used by some Qualcomm Technologies, Inc. (QTI) SoCs to
906 manage important voltage regulators. CPR3 controllers are capable of
907 monitoring several ring oscillator sensing loops simultaneously. The
908 CPR3 controller informs software when the silicon conditions require
909 the supply voltage to be increased or decreased. On certain supply
910 rails, the CPR3 controller is able to propagate the voltage increase
911 or decrease requests all the way to the PMIC without software
912 involvement.
913
914config REGULATOR_CPR3_HMSS
915 bool "CPR3 regulator for HMSS"
916 depends on OF
917 select REGULATOR_CPR3
918 help
919 This driver supports Qualcomm Technologies, Inc. HMSS application
920 processor specific features including memory array power mux (APM)
921 switching, two CPR3 threads which monitor the two HMSS clusters that
922 are both powered by a shared supply, and hardware closed-loop auto
923 voltage stepping. This driver reads both initial voltage and CPR
924 target quotient values out of hardware fuses.
925
926config REGULATOR_CPR3_MMSS
927 bool "RBCPR3 regulator for MMSS"
928 depends on OF
929 select REGULATOR_CPR3
930 help
931 This driver supports Qualcomm Technologies, Inc. MMSS graphics
932 processor specific features. The MMSS CPR3 controller only uses one
933 thread to monitor the MMSS voltage requirements. This driver reads
934 initial voltage values out of hardware fuses and CPR target quotient
935 values out of device tree.
936
937config REGULATOR_CPR4_APSS
938 bool "CPR4 regulator for APSS"
939 depends on OF
940 select REGULATOR_CPR3
941 help
942 This driver supports Qualcomm Technologies, Inc. APSS application
943 processor specific features including memory array power mux (APM)
944 switching, one CPR4 thread which monitor the two APSS clusters that
945 are both powered by a shared supply, hardware closed-loop auto
946 voltage stepping, voltage adjustments based on online core count,
947 voltage adjustments based on temperature readings, and voltage
948 adjustments for performance boost mode. This driver reads both initial
949 voltage and CPR target quotient values out of hardware fuses.
950
951config REGULATOR_CPR4_MMSS_LDO
952 bool "RBCPR3 regulator for MMSS LDO"
953 depends on OF
954 select REGULATOR_CPR3
955 help
956 This driver supports Qualcomm Technologies, Inc. MMSS graphics
957 processor specific features. The MMSS CPR3 controller only uses one
958 thread to monitor the MMSS LDO voltage requirements. This driver reads
959 initial voltage values out of hardware fuses and CPR target quotient
960 values out of device tree.
961
962config REGULATOR_CPRH_KBSS
963 bool "CPRH regulator for KBSS"
964 depends on OF
965 select REGULATOR_CPR3
966 help
967 This driver supports Qualcomm Technologies, Inc. KBSS application
968 processor specific features including CPR hardening (CPRh) and two
969 CPRh controllers which monitor the two KBSS clusters each powered by
970 independent voltage supplies. This driver reads both initial voltage
971 and CPR target quotient values out of hardware fuses.
972
973config REGULATOR_KRYO
974 bool "Kryo regulator driver"
975 depends on OF
976 help
977 Some MSM designs have CPUs that can be directly powered from a common
978 voltage rail via a Block Head Switch (BHS) or an LDO whose output
979 voltage can be configured for use when certain power constraints are
980 met. Say yes to support management of LDO and BHS modes for the
981 clusters in the CPU subsystem.
982
983config REGULATOR_MEM_ACC
984 tristate "QTI Memory accelerator regulator driver"
985 help
986 Say y here to enable the memory accelerator driver for Qualcomm
987 Technologies, Inc. (QTI) chips. The accelerator controls delays
988 applied for memory accesses. This driver configures the power-mode
989 (corner) for the memory accelerator.
990
991config REGULATOR_MSM_GFX_LDO
992 tristate "MSM GFX LDO Regulator"
993 depends on OF
994 help
995 This driver supports the MSM GFX (Graphics) LDO regulator. The
996 GFU core is either powered by an internal MSM LDO or by BHS.
997 Typically the lower voltage corners are powered by LDO and
998 the higher ones by BHS. This driver allows for configuration of
999 the rail between the LDO/BHS as well as the LDO voltage.
1000
David Collins8885f792017-01-26 14:36:34 -08001001config REGULATOR_QPNP_LABIBB
1002 tristate "Qualcomm Technologies, Inc. QPNP LAB/IBB regulator support"
1003 depends on SPMI
1004 help
1005 This driver supports voltage regulators in Qualcomm Technologies, Inc.
1006 PMIC chips which comply with QPNP LAB/IBB regulators. QPNP LAB and IBB
1007 are SPMI based PMIC implementations. LAB regulator can be used as a
1008 regular positive boost regulator. IBB can be used as a regular
1009 negative boost regulator. LAB/IBB regulators can also be used
1010 together for LCD or AMOLED.
1011
1012config REGULATOR_QPNP_LCDB
1013 tristate "Qualcomm Technologies, Inc. QPNP LCDB support"
1014 depends on SPMI
1015 help
1016 Supports the LCDB module in the Qualcomm Technologies, Inc.
1017 QPNP PMICs. Exposes regulators to control the positive and
1018 negative voltage bias for the LCD display panel. It also
1019 allows configurability for the various bias-voltage parameters.
1020
1021config REGULATOR_QPNP_OLEDB
1022 tristate "Qualcomm Technologies, Inc. QPNP OLEDB regulator support"
1023 depends on SPMI
1024 help
1025 This driver supports the OLEDB (AVDD bias) signal for AMOLED panel in
1026 Qualcomm Technologies, Inc. QPNP PMICs. It exposes the OLED voltage
1027 configuration via the regulator framework. The configurable range of
1028 this bias is 5 V to 8.1 V.
1029
David Collins7370f1a2017-01-18 16:21:53 -08001030config REGULATOR_QPNP
1031 tristate "Qualcomm Technologies, Inc. QPNP regulator support"
1032 depends on SPMI
1033 help
1034 This driver supports voltage regulators in Qualcomm Technologies, Inc.
1035 PMIC chips which comply with QPNP. QPNP is a SPMI based PMIC
1036 implementation. These chips provide several different varieties of
1037 LDO and switching regulators. They also provide voltage switches and
1038 boost regulators.
1039
David Collins50059cc2017-06-14 12:00:47 -07001040config REGULATOR_REFGEN
1041 tristate "Qualcomm Technologies, Inc. REFGEN regulator driver"
1042 depends on OF
1043 help
1044 This driver supports control of the REFGEN reference bias generator
1045 block found on some Qualcomm Technologies Inc. SoCs. A REFGEN
1046 it used by various PHY blocks found inside of the SoC. It supports
1047 enable/disable control.
1048
David Collinse1b43192016-10-12 17:27:22 -07001049config REGULATOR_RPMH
1050 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
1051 depends on OF
1052 depends on QTI_RPMH_API
1053 help
1054 This driver supports control of PMIC regulators via the RPMh hardware
1055 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
1056 control allows for voting on regulator state between multiple
1057 processors within the SoC.
1058
Kiran Gundaf9d484ef2017-10-16 12:15:30 +05301059config REGULATOR_RPM_SMD
1060 bool "RPM SMD regulator driver"
1061 depends on OF
1062 depends on MSM_RPM_SMD
1063 help
1064 Compile in support for the RPM SMD regulator driver which is used for
1065 setting voltages and other parameters of the various power rails
1066 supplied by some Qualcomm PMICs. The RPM SMD regulator driver should
1067 be used on systems which contain an RPM which communicates with the
1068 application processor over SMD.
1069
Kiran Gunda7e9e00a2017-10-16 16:10:08 +05301070config REGULATOR_SPM
1071 bool "SPM regulator driver"
1072 depends on SPMI
1073 help
1074 Enable support for the SPM regulator driver which is used for
1075 setting voltages of processor supply regulators via the SPM module
1076 found inside chips of Qualcomm Technologies Inc. The SPM regulator
1077 driver can be used on QTI SoCs where the APSS processor cores are
1078 supplied by their own PMIC regulator.
1079
David Collins74f0dd02016-07-08 18:05:35 -07001080config REGULATOR_STUB
1081 tristate "Stub Regulator"
1082 help
1083 This driver adds stub regulator support. The driver is absent of any
1084 real hardware based implementation. It allows for clients to register
1085 their regulator device constraints and use all of the standard
1086 regulator interfaces. This is useful for bringing up new platforms
1087 when the real hardware based implementation may not be yet available.
1088 Clients can use the real regulator device names with proper
1089 constraint checking while the real driver is being developed.
1090
Takashi Iwaibbda14d2008-10-30 15:57:05 +01001091endif
Sascha Hauer295c08b2009-08-19 01:43:50 +02001092