[deliverable/linux.git] / drivers / regulator / Kconfig

menuconfig REGULATOR
	bool "Voltage and Current Regulator Support"
	help
	  Generic Voltage and Current Regulator support.

	  This framework is designed to provide a generic interface to voltage
	  and current regulators within the Linux kernel. It's intended to
	  provide voltage and current control to client or consumer drivers and
	  also provide status information to user space applications through a
	  sysfs interface.

	  The intention is to allow systems to dynamically control regulator
	  output in order to save power and prolong battery life. This applies
	  to both voltage regulators (where voltage output is controllable) and
	  current sinks (where current output is controllable).

	  This framework safely compiles out if not selected so that client
	  drivers can still be used in systems with no software controllable
	  regulators.

	  If unsure, say no.

if REGULATOR

config REGULATOR_DEBUG
	bool "Regulator debug support"
	help
	  Say yes here to enable debugging support.

config REGULATOR_DUMMY
	bool "Provide a dummy regulator if regulator lookups fail"
	help
	  If this option is enabled then when a regulator lookup fails
	  and the board has not specified that it has provided full
	  constraints then the regulator core will provide an always
	  enabled dummy regulator will be provided, allowing consumer
	  drivers to continue.

	  A warning will be generated when this substitution is done.

config REGULATOR_FIXED_VOLTAGE
	tristate "Fixed voltage regulator support"
	help
	  This driver provides support for fixed voltage regulators,
	  useful for systems which use a combination of software
	  managed regulators and simple non-configurable regulators.

config REGULATOR_VIRTUAL_CONSUMER
	tristate "Virtual regulator consumer support"
	help
	  This driver provides a virtual consumer for the voltage and
          current regulator API which provides sysfs controls for
          configuring the supplies requested.  This is mainly useful
          for test purposes.

          If unsure, say no.

config REGULATOR_USERSPACE_CONSUMER
	tristate "Userspace regulator consumer support"
	help
	  There are some classes of devices that are controlled entirely
	  from user space. Userspace consumer driver provides ability to
	  control power supplies for such devices.

          If unsure, say no.

config REGULATOR_BQ24022
	tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
	help
	  This driver controls a TI bq24022 Charger attached via
	  GPIOs. The provided current regulator can enable/disable
	  charging select between 100 mA and 500 mA charging current
	  limit.

config REGULATOR_MAX1586
	tristate "Maxim 1586/1587 voltage regulator"
	depends on I2C
	help
	  This driver controls a Maxim 1586 or 1587 voltage output
	  regulator via I2C bus. The provided regulator is suitable
	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.

config REGULATOR_MAX8649
	tristate "Maxim 8649 voltage regulator"
	depends on I2C
	help
	  This driver controls a Maxim 8649 voltage output regulator via
	  I2C bus.

config REGULATOR_MAX8660
	tristate "Maxim 8660/8661 voltage regulator"
	depends on I2C
	help
	  This driver controls a Maxim 8660/8661 voltage output
	  regulator via I2C bus.

config REGULATOR_MAX8925
	tristate "Maxim MAX8925 Power Management IC"
	depends on MFD_MAX8925
	help
	  Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.

config REGULATOR_MAX8952
	tristate "Maxim MAX8952 Power Management IC"
	depends on I2C
	help
	  This driver controls a Maxim 8952 voltage output regulator
	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
	  modes ranging from 0.77V to 1.40V by 0.01V steps.

config REGULATOR_MAX8997
	tristate "Maxim 8997/8966 regulator"
	depends on MFD_MAX8997
	help
	  This driver controls a Maxim 8997/8966 regulator
	  via I2C bus. The provided regulator is suitable for S5PC110,
	  S5PV210, and Exynos-4 chips to control VCC_CORE and
	  VCC_USIM voltages.

config REGULATOR_MAX8998
	tristate "Maxim 8998 voltage regulator"
	depends on MFD_MAX8998
	help
	  This driver controls a Maxim 8998 voltage output regulator
	  via I2C bus. The provided regulator is suitable for S3C6410
	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.

config REGULATOR_TWL4030
	bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
	depends on TWL4030_CORE
	help
	  This driver supports the voltage regulators provided by
	  this family of companion chips.

config REGULATOR_WM831X
	tristate "Wolfson Microelcronics WM831x PMIC regulators"
	depends on MFD_WM831X
	help
	  Support the voltage and current regulators of the WM831x series
	  of PMIC devices.

config REGULATOR_WM8350
	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
	depends on MFD_WM8350
	help
	  This driver provides support for the voltage and current regulators
          of the WM8350 AudioPlus PMIC.

config REGULATOR_WM8400
	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
	depends on MFD_WM8400
	help
	  This driver provides support for the voltage regulators of the
	  WM8400 AudioPlus PMIC.

config REGULATOR_WM8994
	tristate "Wolfson Microelectronics WM8994 CODEC"
	depends on MFD_WM8994
	help
	  This driver provides support for the voltage regulators on the
	  WM8994 CODEC.

config REGULATOR_DA903X
	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
	depends on PMIC_DA903X
	help
	  Say y here to support the BUCKs and LDOs regulators found on
	  Dialog Semiconductor DA9030/DA9034 PMIC.

config REGULATOR_PCF50633
	tristate "PCF50633 regulator driver"
        depends on MFD_PCF50633
	help
	 Say Y here to support the voltage regulators and convertors
	 on PCF50633

config REGULATOR_LP3971
	tristate "National Semiconductors LP3971 PMIC regulator driver"
	depends on I2C
	help
	 Say Y here to support the voltage regulators and convertors
	 on National Semiconductors LP3971 PMIC

config REGULATOR_LP3972
	tristate "National Semiconductors LP3972 PMIC regulator driver"
	depends on I2C
	help
	 Say Y here to support the voltage regulators and convertors
	 on National Semiconductors LP3972 PMIC

config REGULATOR_PCAP
	tristate "PCAP2 regulator driver"
	depends on EZX_PCAP
	help
	 This driver provides support for the voltage regulators of the
	 PCAP2 PMIC.

config REGULATOR_MC13XXX_CORE
	tristate

config REGULATOR_MC13783
	tristate "Support regulators on Freescale MC13783 PMIC"
	depends on MFD_MC13783
	select REGULATOR_MC13XXX_CORE
	help
	  Say y here to support the regulators found on the Freescale MC13783
	  PMIC.

config REGULATOR_MC13892
	tristate "Support regulators on Freescale MC13892 PMIC"
	depends on MFD_MC13XXX
	select REGULATOR_MC13XXX_CORE
	help
	  Say y here to support the regulators found on the Freescale MC13892
	  PMIC.

config REGULATOR_AB3100
	tristate "ST-Ericsson AB3100 Regulator functions"
	depends on AB3100_CORE
	default y if AB3100_CORE
	help
	 These regulators correspond to functionality in the
	 AB3100 analog baseband dealing with power regulators
	 for the system.

config REGULATOR_TPS65023
	tristate "TI TPS65023 Power regulators"
	depends on I2C
	help
	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
	  three step-down converters and two general-purpose LDO voltage regulators.
	  It supports TI's software based Class-2 SmartReflex implementation.

config REGULATOR_TPS6507X
	tristate "TI TPS6507X Power regulators"
	depends on I2C
	help
	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
	  three step-down converters and two general-purpose LDO voltage regulators.
	  It supports TI's software based Class-2 SmartReflex implementation.

config REGULATOR_88PM8607
	bool "Marvell 88PM8607 Power regulators"
	depends on MFD_88PM860X=y
	help
	  This driver supports 88PM8607 voltage regulator chips.

config REGULATOR_ISL6271A
	tristate "Intersil ISL6271A Power regulator"
	depends on I2C
	help
	  This driver supports ISL6271A voltage regulator chip.

config REGULATOR_AD5398
	tristate "Analog Devices AD5398/AD5821 regulators"
	depends on I2C
	help
	  This driver supports AD5398 and AD5821 current regulator chips.
	  If building into module, its name is ad5398.ko.

config REGULATOR_AB8500
	bool "ST-Ericsson AB8500 Power Regulators"
	depends on AB8500_CORE
	help
	  This driver supports the regulators found on the ST-Ericsson mixed
	  signal AB8500 PMIC

config REGULATOR_TPS6586X
	tristate "TI TPS6586X Power regulators"
	depends on MFD_TPS6586X
	help
	  This driver supports TPS6586X voltage regulator chips.

config REGULATOR_TPS6524X
	tristate "TI TPS6524X Power regulators"
	depends on SPI
	help
	  This driver supports TPS6524X voltage regulator chips. TPS6524X
	  provides three step-down converters and two general-purpose LDO
	  voltage regulators.  This device is interfaced using a customized
	  serial interface currently supported on the sequencer serial
	  port controller.

endif
Commit	Line	Data
bbda14df	1	menuconfig REGULATOR
ba7e4763	2	bool "Voltage and Current Regulator Support"
ba7e4763 LG	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
bbda14df TI	23	if REGULATOR
bbda14df TI	24
ba7e4763 LG	25	config REGULATOR_DEBUG
ba7e4763 LG	26	bool "Regulator debug support"
ba7e4763 LG	27	help
	28	Say yes here to enable debugging support.
	29
34abbd68 MB	30	config 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
ba7e4763	41	config REGULATOR_FIXED_VOLTAGE
a9cb63b2	42	tristate "Fixed voltage regulator support"
a9cb63b2 MB	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.
ba7e4763 LG	47
	48	config REGULATOR_VIRTUAL_CONSUMER
	49	tristate "Virtual regulator consumer support"
ba7e4763 LG	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
1d98cccf MR	58	config REGULATOR_USERSPACE_CONSUMER
1d98cccf MR	59	tristate "Userspace regulator consumer support"
1d98cccf MR	60	help
1d98cccf MR	61	There are some classes of devices that are controlled entirely
6f2653e6	62	from user space. Userspace consumer driver provides ability to
1d98cccf MR	63	control power supplies for such devices.
	64
	65	If unsure, say no.
	66
0eb5d5ab PZ	67	config REGULATOR_BQ24022
0eb5d5ab PZ	68	tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
0eb5d5ab PZ	69	help
	70	This driver controls a TI bq24022 Charger attached via
	71	GPIOs. The provided current regulator can enable/disable
	72	charging select between 100 mA and 500 mA charging current
	73	limit.
	74
55f4fa4e RJ	75	config REGULATOR_MAX1586
	76	tristate "Maxim 1586/1587 voltage regulator"
	77	depends on I2C
55f4fa4e RJ	78	help
	79	This driver controls a Maxim 1586 or 1587 voltage output
	80	regulator via I2C bus. The provided regulator is suitable
	81	for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
	82
a71b797f HZ	83	config REGULATOR_MAX8649
	84	tristate "Maxim 8649 voltage regulator"
	85	depends on I2C
	86	help
	87	This driver controls a Maxim 8649 voltage output regulator via
	88	I2C bus.
	89
27f37e4b WS	90	config REGULATOR_MAX8660
	91	tristate "Maxim 8660/8661 voltage regulator"
	92	depends on I2C
	93	help
	94	This driver controls a Maxim 8660/8661 voltage output
	95	regulator via I2C bus.
	96
08ff6f2a HZ	97	config REGULATOR_MAX8925
	98	tristate "Maxim MAX8925 Power Management IC"
	99	depends on MFD_MAX8925
	100	help
	101	Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
	102
202f4f53 MH	103	config REGULATOR_MAX8952
	104	tristate "Maxim MAX8952 Power Management IC"
	105	depends on I2C
	106	help
	107	This driver controls a Maxim 8952 voltage output regulator
	108	via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
	109	modes ranging from 0.77V to 1.40V by 0.01V steps.
	110
bd6ca2cf MH	111	config REGULATOR_MAX8997
	112	tristate "Maxim 8997/8966 regulator"
	113	depends on MFD_MAX8997
	114	help
	115	This driver controls a Maxim 8997/8966 regulator
	116	via I2C bus. The provided regulator is suitable for S5PC110,
	117	S5PV210, and Exynos-4 chips to control VCC_CORE and
	118	VCC_USIM voltages.
	119
156f2528 KP	120	config REGULATOR_MAX8998
156f2528 KP	121	tristate "Maxim 8998 voltage regulator"
69f71008	122	depends on MFD_MAX8998
156f2528 KP	123	help
	124	This driver controls a Maxim 8998 voltage output regulator
	125	via I2C bus. The provided regulator is suitable for S3C6410
	126	and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
	127
fa16a5c1	128	config REGULATOR_TWL4030
441a4505	129	bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
fa16a5c1 DB	130	depends on TWL4030_CORE
	131	help
	132	This driver supports the voltage regulators provided by
	133	this family of companion chips.
	134
e4ee831f MB	135	config REGULATOR_WM831X
	136	tristate "Wolfson Microelcronics WM831x PMIC regulators"
	137	depends on MFD_WM831X
	138	help
	139	Support the voltage and current regulators of the WM831x series
	140	of PMIC devices.
	141
da09155a	142	config REGULATOR_WM8350
79ac9bc3	143	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
da09155a	144	depends on MFD_WM8350
da09155a MB	145	help
	146	This driver provides support for the voltage and current regulators
	147	of the WM8350 AudioPlus PMIC.
	148
42fad570	149	config REGULATOR_WM8400
79ac9bc3	150	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
42fad570	151	depends on MFD_WM8400
42fad570 MB	152	help
	153	This driver provides support for the voltage regulators of the
	154	WM8400 AudioPlus PMIC.
69dc16c3 MB	155
	156	config REGULATOR_WM8994
	157	tristate "Wolfson Microelectronics WM8994 CODEC"
	158	depends on MFD_WM8994
	159	help
	160	This driver provides support for the voltage regulators on the
	161	WM8994 CODEC.
da09155a	162
129eef96 EM	163	config REGULATOR_DA903X
	164	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
	165	depends on PMIC_DA903X
129eef96 EM	166	help
	167	Say y here to support the BUCKs and LDOs regulators found on
	168	Dialog Semiconductor DA9030/DA9034 PMIC.
	169
5ec271e7 BR	170	config REGULATOR_PCF50633
	171	tristate "PCF50633 regulator driver"
	172	depends on MFD_PCF50633
	173	help
	174	Say Y here to support the voltage regulators and convertors
	175	on PCF50633
	176
0cbdf7bc MS	177	config REGULATOR_LP3971
	178	tristate "National Semiconductors LP3971 PMIC regulator driver"
	179	depends on I2C
	180	help
	181	Say Y here to support the voltage regulators and convertors
	182	on National Semiconductors LP3971 PMIC
	183
5976f095 AL	184	config REGULATOR_LP3972
	185	tristate "National Semiconductors LP3972 PMIC regulator driver"
	186	depends on I2C
	187	help
	188	Say Y here to support the voltage regulators and convertors
	189	on National Semiconductors LP3972 PMIC
	190
39b1772a DR	191	config REGULATOR_PCAP
	192	tristate "PCAP2 regulator driver"
	193	depends on EZX_PCAP
	194	help
	195	This driver provides support for the voltage regulators of the
	196	PCAP2 PMIC.
	197
167e3d8a	198	config REGULATOR_MC13XXX_CORE
4d7071f1	199	tristate
167e3d8a	200
295c08bc SH	201	config REGULATOR_MC13783
	202	tristate "Support regulators on Freescale MC13783 PMIC"
	203	depends on MFD_MC13783
167e3d8a	204	select REGULATOR_MC13XXX_CORE
295c08bc SH	205	help
	206	Say y here to support the regulators found on the Freescale MC13783
	207	PMIC.
	208
5e428d5c YS	209	config REGULATOR_MC13892
	210	tristate "Support regulators on Freescale MC13892 PMIC"
	211	depends on MFD_MC13XXX
	212	select REGULATOR_MC13XXX_CORE
	213	help
	214	Say y here to support the regulators found on the Freescale MC13892
	215	PMIC.
	216
d619bc14 LW	217	config REGULATOR_AB3100
	218	tristate "ST-Ericsson AB3100 Regulator functions"
	219	depends on AB3100_CORE
	220	default y if AB3100_CORE
	221	help
	222	These regulators correspond to functionality in the
	223	AB3100 analog baseband dealing with power regulators
	224	for the system.
	225
2de79850 AA	226	config REGULATOR_TPS65023
	227	tristate "TI TPS65023 Power regulators"
	228	depends on I2C
	229	help
	230	This driver supports TPS65023 voltage regulator chips. TPS65023 provides
	231	three step-down converters and two general-purpose LDO voltage regulators.
	232	It supports TI's software based Class-2 SmartReflex implementation.
	233
	234	config REGULATOR_TPS6507X
	235	tristate "TI TPS6507X Power regulators"
	236	depends on I2C
	237	help
	238	This driver supports TPS6507X voltage regulator chips. TPS6507X provides
	239	three step-down converters and two general-purpose LDO voltage regulators.
	240	It supports TI's software based Class-2 SmartReflex implementation.
	241
be0e2d3e HZ	242	config REGULATOR_88PM8607
be0e2d3e HZ	243	bool "Marvell 88PM8607 Power regulators"
2cc50bee	244	depends on MFD_88PM860X=y
be0e2d3e HZ	245	help
	246	This driver supports 88PM8607 voltage regulator chips.
	247
51bd6943 MV	248	config REGULATOR_ISL6271A
	249	tristate "Intersil ISL6271A Power regulator"
	250	depends on I2C
	251	help
	252	This driver supports ISL6271A voltage regulator chip.
	253
8b385d9b SZ	254	config REGULATOR_AD5398
	255	tristate "Analog Devices AD5398/AD5821 regulators"
	256	depends on I2C
	257	help
	258	This driver supports AD5398 and AD5821 current regulator chips.
	259	If building into module, its name is ad5398.ko.
c789ca20 SI	260
	261	config REGULATOR_AB8500
	262	bool "ST-Ericsson AB8500 Power Regulators"
	263	depends on AB8500_CORE
	264	help
	265	This driver supports the regulators found on the ST-Ericsson mixed
	266	signal AB8500 PMIC
	267
49610235 MR	268	config REGULATOR_TPS6586X
49610235 MR	269	tristate "TI TPS6586X Power regulators"
1b13f4bb	270	depends on MFD_TPS6586X
49610235 MR	271	help
	272	This driver supports TPS6586X voltage regulator chips.
	273
1394fd28 CC	274	config REGULATOR_TPS6524X
	275	tristate "TI TPS6524X Power regulators"
	276	depends on SPI
	277	help
	278	This driver supports TPS6524X voltage regulator chips. TPS6524X
	279	provides three step-down converters and two general-purpose LDO
	280	voltage regulators. This device is interfaced using a customized
	281	serial interface currently supported on the sequencer serial
	282	port controller.
	283
bbda14df	284	endif
295c08bc	285