xref: /linux/drivers/regulator/Kconfig (revision a71b797fdc672714bfff1fdc142042a95e97d7ba)
1bbda14dfSTakashi Iwaimenuconfig REGULATOR
2ba7e4763SLiam Girdwood	bool "Voltage and Current Regulator Support"
3ba7e4763SLiam Girdwood	help
4ba7e4763SLiam Girdwood	  Generic Voltage and Current Regulator support.
5ba7e4763SLiam Girdwood
6ba7e4763SLiam Girdwood	  This framework is designed to provide a generic interface to voltage
7ba7e4763SLiam Girdwood	  and current regulators within the Linux kernel. It's intended to
8ba7e4763SLiam Girdwood	  provide voltage and current control to client or consumer drivers and
9ba7e4763SLiam Girdwood	  also provide status information to user space applications through a
10ba7e4763SLiam Girdwood	  sysfs interface.
11ba7e4763SLiam Girdwood
12ba7e4763SLiam Girdwood	  The intention is to allow systems to dynamically control regulator
13ba7e4763SLiam Girdwood	  output in order to save power and prolong battery life. This applies
14ba7e4763SLiam Girdwood	  to both voltage regulators (where voltage output is controllable) and
15ba7e4763SLiam Girdwood	  current sinks (where current output is controllable).
16ba7e4763SLiam Girdwood
17ba7e4763SLiam Girdwood	  This framework safely compiles out if not selected so that client
18ba7e4763SLiam Girdwood	  drivers can still be used in systems with no software controllable
19ba7e4763SLiam Girdwood	  regulators.
20ba7e4763SLiam Girdwood
21ba7e4763SLiam Girdwood	  If unsure, say no.
22ba7e4763SLiam Girdwood
23bbda14dfSTakashi Iwaiif REGULATOR
24bbda14dfSTakashi Iwai
25ba7e4763SLiam Girdwoodconfig REGULATOR_DEBUG
26ba7e4763SLiam Girdwood	bool "Regulator debug support"
27ba7e4763SLiam Girdwood	help
28ba7e4763SLiam Girdwood	  Say yes here to enable debugging support.
29ba7e4763SLiam Girdwood
30ba7e4763SLiam Girdwoodconfig REGULATOR_FIXED_VOLTAGE
31a9cb63b2SMark Brown	tristate "Fixed voltage regulator support"
32a9cb63b2SMark Brown	help
33a9cb63b2SMark Brown	  This driver provides support for fixed voltage regulators,
34a9cb63b2SMark Brown	  useful for systems which use a combination of software
35a9cb63b2SMark Brown	  managed regulators and simple non-configurable regulators.
36ba7e4763SLiam Girdwood
37ba7e4763SLiam Girdwoodconfig REGULATOR_VIRTUAL_CONSUMER
38ba7e4763SLiam Girdwood	tristate "Virtual regulator consumer support"
39ba7e4763SLiam Girdwood	help
40ba7e4763SLiam Girdwood	  This driver provides a virtual consumer for the voltage and
41ba7e4763SLiam Girdwood          current regulator API which provides sysfs controls for
42ba7e4763SLiam Girdwood          configuring the supplies requested.  This is mainly useful
43ba7e4763SLiam Girdwood          for test purposes.
44ba7e4763SLiam Girdwood
45ba7e4763SLiam Girdwood          If unsure, say no.
46ba7e4763SLiam Girdwood
471d98cccfSMike Rapoportconfig REGULATOR_USERSPACE_CONSUMER
481d98cccfSMike Rapoport	tristate "Userspace regulator consumer support"
491d98cccfSMike Rapoport	help
501d98cccfSMike Rapoport	  There are some classes of devices that are controlled entirely
516f2653e6SMichael Prokop	  from user space. Userspace consumer driver provides ability to
521d98cccfSMike Rapoport	  control power supplies for such devices.
531d98cccfSMike Rapoport
541d98cccfSMike Rapoport          If unsure, say no.
551d98cccfSMike Rapoport
560eb5d5abSPhilipp Zabelconfig REGULATOR_BQ24022
570eb5d5abSPhilipp Zabel	tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
580eb5d5abSPhilipp Zabel	help
590eb5d5abSPhilipp Zabel	  This driver controls a TI bq24022 Charger attached via
600eb5d5abSPhilipp Zabel	  GPIOs. The provided current regulator can enable/disable
610eb5d5abSPhilipp Zabel	  charging select between 100 mA and 500 mA charging current
620eb5d5abSPhilipp Zabel	  limit.
630eb5d5abSPhilipp Zabel
6455f4fa4eSRobert Jarzmikconfig REGULATOR_MAX1586
6555f4fa4eSRobert Jarzmik	tristate "Maxim 1586/1587 voltage regulator"
6655f4fa4eSRobert Jarzmik	depends on I2C
6755f4fa4eSRobert Jarzmik	help
6855f4fa4eSRobert Jarzmik	  This driver controls a Maxim 1586 or 1587 voltage output
6955f4fa4eSRobert Jarzmik	  regulator via I2C bus. The provided regulator is suitable
7055f4fa4eSRobert Jarzmik	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
7155f4fa4eSRobert Jarzmik
72*a71b797fSHaojian Zhuangconfig REGULATOR_MAX8649
73*a71b797fSHaojian Zhuang	tristate "Maxim 8649 voltage regulator"
74*a71b797fSHaojian Zhuang	depends on I2C
75*a71b797fSHaojian Zhuang	help
76*a71b797fSHaojian Zhuang	  This driver controls a Maxim 8649 voltage output regulator via
77*a71b797fSHaojian Zhuang	  I2C bus.
78*a71b797fSHaojian Zhuang
7927f37e4bSWolfram Sangconfig REGULATOR_MAX8660
8027f37e4bSWolfram Sang	tristate "Maxim 8660/8661 voltage regulator"
8127f37e4bSWolfram Sang	depends on I2C
8227f37e4bSWolfram Sang	help
8327f37e4bSWolfram Sang	  This driver controls a Maxim 8660/8661 voltage output
8427f37e4bSWolfram Sang	  regulator via I2C bus.
8527f37e4bSWolfram Sang
86fa16a5c1SDavid Brownellconfig REGULATOR_TWL4030
87441a4505SRajendra Nayak	bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
88fa16a5c1SDavid Brownell	depends on TWL4030_CORE
89fa16a5c1SDavid Brownell	help
90fa16a5c1SDavid Brownell	  This driver supports the voltage regulators provided by
91fa16a5c1SDavid Brownell	  this family of companion chips.
92fa16a5c1SDavid Brownell
93e4ee831fSMark Brownconfig REGULATOR_WM831X
94e4ee831fSMark Brown	tristate "Wolfson Microelcronics WM831x PMIC regulators"
95e4ee831fSMark Brown	depends on MFD_WM831X
96e4ee831fSMark Brown	help
97e4ee831fSMark Brown	  Support the voltage and current regulators of the WM831x series
98e4ee831fSMark Brown	  of PMIC devices.
99e4ee831fSMark Brown
100da09155aSMark Brownconfig REGULATOR_WM8350
10179ac9bc3SAlex Chiang	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
102da09155aSMark Brown	depends on MFD_WM8350
103da09155aSMark Brown	help
104da09155aSMark Brown	  This driver provides support for the voltage and current regulators
105da09155aSMark Brown          of the WM8350 AudioPlus PMIC.
106da09155aSMark Brown
10742fad570SMark Brownconfig REGULATOR_WM8400
10879ac9bc3SAlex Chiang	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
10942fad570SMark Brown	depends on MFD_WM8400
11042fad570SMark Brown	help
11142fad570SMark Brown	  This driver provides support for the voltage regulators of the
11242fad570SMark Brown	  WM8400 AudioPlus PMIC.
113da09155aSMark Brown
114129eef96SEric Miaoconfig REGULATOR_DA903X
115129eef96SEric Miao	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
116129eef96SEric Miao	depends on PMIC_DA903X
117129eef96SEric Miao	help
118129eef96SEric Miao	  Say y here to support the BUCKs and LDOs regulators found on
119129eef96SEric Miao	  Dialog Semiconductor DA9030/DA9034 PMIC.
120129eef96SEric Miao
1215ec271e7SBalaji Raoconfig REGULATOR_PCF50633
1225ec271e7SBalaji Rao	tristate "PCF50633 regulator driver"
1235ec271e7SBalaji Rao        depends on MFD_PCF50633
1245ec271e7SBalaji Rao	help
1255ec271e7SBalaji Rao	 Say Y here to support the voltage regulators and convertors
1265ec271e7SBalaji Rao	 on PCF50633
1275ec271e7SBalaji Rao
1280cbdf7bcSMarek Szyprowskiconfig REGULATOR_LP3971
1290cbdf7bcSMarek Szyprowski	tristate "National Semiconductors LP3971 PMIC regulator driver"
1300cbdf7bcSMarek Szyprowski	depends on I2C
1310cbdf7bcSMarek Szyprowski	help
1320cbdf7bcSMarek Szyprowski	 Say Y here to support the voltage regulators and convertors
1330cbdf7bcSMarek Szyprowski	 on National Semiconductors LP3971 PMIC
1340cbdf7bcSMarek Szyprowski
13539b1772aSDaniel Ribeiroconfig REGULATOR_PCAP
13639b1772aSDaniel Ribeiro	tristate "PCAP2 regulator driver"
13739b1772aSDaniel Ribeiro	depends on EZX_PCAP
13839b1772aSDaniel Ribeiro	help
13939b1772aSDaniel Ribeiro	 This driver provides support for the voltage regulators of the
14039b1772aSDaniel Ribeiro	 PCAP2 PMIC.
14139b1772aSDaniel Ribeiro
142295c08bcSSascha Hauerconfig REGULATOR_MC13783
143295c08bcSSascha Hauer	tristate "Support regulators on Freescale MC13783 PMIC"
144295c08bcSSascha Hauer	depends on MFD_MC13783
145295c08bcSSascha Hauer	help
146295c08bcSSascha Hauer	  Say y here to support the regulators found on the Freescale MC13783
147295c08bcSSascha Hauer	  PMIC.
148295c08bcSSascha Hauer
149d619bc14SLinus Walleijconfig REGULATOR_AB3100
150d619bc14SLinus Walleij	tristate "ST-Ericsson AB3100 Regulator functions"
151d619bc14SLinus Walleij	depends on AB3100_CORE
152d619bc14SLinus Walleij	default y if AB3100_CORE
153d619bc14SLinus Walleij	help
154d619bc14SLinus Walleij	 These regulators correspond to functionality in the
155d619bc14SLinus Walleij	 AB3100 analog baseband dealing with power regulators
156d619bc14SLinus Walleij	 for the system.
157d619bc14SLinus Walleij
1582de79850SAnuj Aggarwalconfig REGULATOR_TPS65023
1592de79850SAnuj Aggarwal	tristate "TI TPS65023 Power regulators"
1602de79850SAnuj Aggarwal	depends on I2C
1612de79850SAnuj Aggarwal	help
1622de79850SAnuj Aggarwal	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1632de79850SAnuj Aggarwal	  three step-down converters and two general-purpose LDO voltage regulators.
1642de79850SAnuj Aggarwal	  It supports TI's software based Class-2 SmartReflex implementation.
1652de79850SAnuj Aggarwal
1662de79850SAnuj Aggarwalconfig REGULATOR_TPS6507X
1672de79850SAnuj Aggarwal	tristate "TI TPS6507X Power regulators"
1682de79850SAnuj Aggarwal	depends on I2C
1692de79850SAnuj Aggarwal	help
1702de79850SAnuj Aggarwal	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1712de79850SAnuj Aggarwal	  three step-down converters and two general-purpose LDO voltage regulators.
1722de79850SAnuj Aggarwal	  It supports TI's software based Class-2 SmartReflex implementation.
1732de79850SAnuj Aggarwal
174be0e2d3eSHaojian Zhuangconfig REGULATOR_88PM8607
175be0e2d3eSHaojian Zhuang	bool "Marvell 88PM8607 Power regulators"
176be0e2d3eSHaojian Zhuang	depends on MFD_88PM8607=y
177be0e2d3eSHaojian Zhuang	help
178be0e2d3eSHaojian Zhuang	  This driver supports 88PM8607 voltage regulator chips.
179be0e2d3eSHaojian Zhuang
180bbda14dfSTakashi Iwaiendif
181295c08bcSSascha Hauer
182