xref: /linux/drivers/regulator/Kconfig (revision 27f37e4bfed803be338dcc78845d4a67eefb40a0)
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*27f37e4bSWolfram Sangconfig REGULATOR_MAX8660
73*27f37e4bSWolfram Sang	tristate "Maxim 8660/8661 voltage regulator"
74*27f37e4bSWolfram Sang	depends on I2C
75*27f37e4bSWolfram Sang	help
76*27f37e4bSWolfram Sang	  This driver controls a Maxim 8660/8661 voltage output
77*27f37e4bSWolfram Sang	  regulator via I2C bus.
78*27f37e4bSWolfram Sang
79fa16a5c1SDavid Brownellconfig REGULATOR_TWL4030
80441a4505SRajendra Nayak	bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
81fa16a5c1SDavid Brownell	depends on TWL4030_CORE
82fa16a5c1SDavid Brownell	help
83fa16a5c1SDavid Brownell	  This driver supports the voltage regulators provided by
84fa16a5c1SDavid Brownell	  this family of companion chips.
85fa16a5c1SDavid Brownell
86e4ee831fSMark Brownconfig REGULATOR_WM831X
87e4ee831fSMark Brown	tristate "Wolfson Microelcronics WM831x PMIC regulators"
88e4ee831fSMark Brown	depends on MFD_WM831X
89e4ee831fSMark Brown	help
90e4ee831fSMark Brown	  Support the voltage and current regulators of the WM831x series
91e4ee831fSMark Brown	  of PMIC devices.
92e4ee831fSMark Brown
93da09155aSMark Brownconfig REGULATOR_WM8350
94da09155aSMark Brown	tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC"
95da09155aSMark Brown	depends on MFD_WM8350
96da09155aSMark Brown	help
97da09155aSMark Brown	  This driver provides support for the voltage and current regulators
98da09155aSMark Brown          of the WM8350 AudioPlus PMIC.
99da09155aSMark Brown
10042fad570SMark Brownconfig REGULATOR_WM8400
10142fad570SMark Brown	tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC"
10242fad570SMark Brown	depends on MFD_WM8400
10342fad570SMark Brown	help
10442fad570SMark Brown	  This driver provides support for the voltage regulators of the
10542fad570SMark Brown	  WM8400 AudioPlus PMIC.
106da09155aSMark Brown
107129eef96SEric Miaoconfig REGULATOR_DA903X
108129eef96SEric Miao	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
109129eef96SEric Miao	depends on PMIC_DA903X
110129eef96SEric Miao	help
111129eef96SEric Miao	  Say y here to support the BUCKs and LDOs regulators found on
112129eef96SEric Miao	  Dialog Semiconductor DA9030/DA9034 PMIC.
113129eef96SEric Miao
1145ec271e7SBalaji Raoconfig REGULATOR_PCF50633
1155ec271e7SBalaji Rao	tristate "PCF50633 regulator driver"
1165ec271e7SBalaji Rao        depends on MFD_PCF50633
1175ec271e7SBalaji Rao	help
1185ec271e7SBalaji Rao	 Say Y here to support the voltage regulators and convertors
1195ec271e7SBalaji Rao	 on PCF50633
1205ec271e7SBalaji Rao
1210cbdf7bcSMarek Szyprowskiconfig REGULATOR_LP3971
1220cbdf7bcSMarek Szyprowski	tristate "National Semiconductors LP3971 PMIC regulator driver"
1230cbdf7bcSMarek Szyprowski	depends on I2C
1240cbdf7bcSMarek Szyprowski	help
1250cbdf7bcSMarek Szyprowski	 Say Y here to support the voltage regulators and convertors
1260cbdf7bcSMarek Szyprowski	 on National Semiconductors LP3971 PMIC
1270cbdf7bcSMarek Szyprowski
12839b1772aSDaniel Ribeiroconfig REGULATOR_PCAP
12939b1772aSDaniel Ribeiro	tristate "PCAP2 regulator driver"
13039b1772aSDaniel Ribeiro	depends on EZX_PCAP
13139b1772aSDaniel Ribeiro	help
13239b1772aSDaniel Ribeiro	 This driver provides support for the voltage regulators of the
13339b1772aSDaniel Ribeiro	 PCAP2 PMIC.
13439b1772aSDaniel Ribeiro
135295c08bcSSascha Hauerconfig REGULATOR_MC13783
136295c08bcSSascha Hauer	tristate "Support regulators on Freescale MC13783 PMIC"
137295c08bcSSascha Hauer	depends on MFD_MC13783
138295c08bcSSascha Hauer	help
139295c08bcSSascha Hauer	  Say y here to support the regulators found on the Freescale MC13783
140295c08bcSSascha Hauer	  PMIC.
141295c08bcSSascha Hauer
142d619bc14SLinus Walleijconfig REGULATOR_AB3100
143d619bc14SLinus Walleij	tristate "ST-Ericsson AB3100 Regulator functions"
144d619bc14SLinus Walleij	depends on AB3100_CORE
145d619bc14SLinus Walleij	default y if AB3100_CORE
146d619bc14SLinus Walleij	help
147d619bc14SLinus Walleij	 These regulators correspond to functionality in the
148d619bc14SLinus Walleij	 AB3100 analog baseband dealing with power regulators
149d619bc14SLinus Walleij	 for the system.
150d619bc14SLinus Walleij
1512de79850SAnuj Aggarwalconfig REGULATOR_TPS65023
1522de79850SAnuj Aggarwal	tristate "TI TPS65023 Power regulators"
1532de79850SAnuj Aggarwal	depends on I2C
1542de79850SAnuj Aggarwal	help
1552de79850SAnuj Aggarwal	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1562de79850SAnuj Aggarwal	  three step-down converters and two general-purpose LDO voltage regulators.
1572de79850SAnuj Aggarwal	  It supports TI's software based Class-2 SmartReflex implementation.
1582de79850SAnuj Aggarwal
1592de79850SAnuj Aggarwalconfig REGULATOR_TPS6507X
1602de79850SAnuj Aggarwal	tristate "TI TPS6507X Power regulators"
1612de79850SAnuj Aggarwal	depends on I2C
1622de79850SAnuj Aggarwal	help
1632de79850SAnuj Aggarwal	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1642de79850SAnuj Aggarwal	  three step-down converters and two general-purpose LDO voltage regulators.
1652de79850SAnuj Aggarwal	  It supports TI's software based Class-2 SmartReflex implementation.
1662de79850SAnuj Aggarwal
167bbda14dfSTakashi Iwaiendif
168295c08bcSSascha Hauer
169