2008-10-30 15:57:05 +01:00
|
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menuconfig REGULATOR
|
2008-04-30 18:13:42 +02:00
|
|
|
bool "Voltage and Current Regulator Support"
|
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|
help
|
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|
|
Generic Voltage and Current Regulator support.
|
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|
This framework is designed to provide a generic interface to voltage
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|
and current regulators within the Linux kernel. It's intended to
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provide voltage and current control to client or consumer drivers and
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|
also provide status information to user space applications through a
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|
sysfs interface.
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The intention is to allow systems to dynamically control regulator
|
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|
output in order to save power and prolong battery life. This applies
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to both voltage regulators (where voltage output is controllable) and
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current sinks (where current output is controllable).
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This framework safely compiles out if not selected so that client
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drivers can still be used in systems with no software controllable
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regulators.
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If unsure, say no.
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2008-10-30 15:57:05 +01:00
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if REGULATOR
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2008-04-30 18:13:42 +02:00
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config REGULATOR_DEBUG
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bool "Regulator debug support"
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help
|
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|
Say yes here to enable debugging support.
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|
2010-02-12 11:18:08 +01:00
|
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|
config REGULATOR_DUMMY
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bool "Provide a dummy regulator if regulator lookups fail"
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help
|
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|
If this option is enabled then when a regulator lookup fails
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and the board has not specified that it has provided full
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constraints then the regulator core will provide an always
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enabled dummy regulator will be provided, allowing consumer
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drivers to continue.
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A warning will be generated when this substitution is done.
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2008-04-30 18:13:42 +02:00
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config REGULATOR_FIXED_VOLTAGE
|
2009-01-19 14:37:05 +01:00
|
|
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tristate "Fixed voltage regulator support"
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help
|
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|
This driver provides support for fixed voltage regulators,
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|
useful for systems which use a combination of software
|
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managed regulators and simple non-configurable regulators.
|
2008-04-30 18:13:42 +02:00
|
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config REGULATOR_VIRTUAL_CONSUMER
|
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tristate "Virtual regulator consumer support"
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help
|
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|
|
This driver provides a virtual consumer for the voltage and
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current regulator API which provides sysfs controls for
|
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configuring the supplies requested. This is mainly useful
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for test purposes.
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If unsure, say no.
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|
2009-04-26 15:49:39 +02:00
|
|
|
config REGULATOR_USERSPACE_CONSUMER
|
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|
|
tristate "Userspace regulator consumer support"
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help
|
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|
|
There are some classes of devices that are controlled entirely
|
2009-09-05 02:59:14 +02:00
|
|
|
from user space. Userspace consumer driver provides ability to
|
2009-04-26 15:49:39 +02:00
|
|
|
control power supplies for such devices.
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If unsure, say no.
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|
2008-07-11 17:28:06 +02:00
|
|
|
config REGULATOR_BQ24022
|
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|
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tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
|
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|
help
|
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|
|
This driver controls a TI bq24022 Charger attached via
|
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|
|
GPIOs. The provided current regulator can enable/disable
|
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|
|
charging select between 100 mA and 500 mA charging current
|
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limit.
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|
2009-04-23 20:10:43 +02:00
|
|
|
config REGULATOR_MAX1586
|
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|
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tristate "Maxim 1586/1587 voltage regulator"
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depends on I2C
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|
|
help
|
|
|
|
|
This driver controls a Maxim 1586 or 1587 voltage output
|
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|
|
|
regulator via I2C bus. The provided regulator is suitable
|
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|
|
for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
|
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|
2010-01-25 16:24:09 +01:00
|
|
|
config REGULATOR_MAX8649
|
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|
|
tristate "Maxim 8649 voltage regulator"
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depends on I2C
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|
help
|
|
|
|
|
This driver controls a Maxim 8649 voltage output regulator via
|
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|
I2C bus.
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|
2009-09-25 09:39:26 +02:00
|
|
|
config REGULATOR_MAX8660
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tristate "Maxim 8660/8661 voltage regulator"
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depends on I2C
|
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|
|
help
|
|
|
|
|
This driver controls a Maxim 8660/8661 voltage output
|
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|
|
regulator via I2C bus.
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|
2010-01-11 13:10:08 +01:00
|
|
|
config REGULATOR_MAX8925
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tristate "Maxim MAX8925 Power Management IC"
|
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|
depends on MFD_MAX8925
|
|
|
|
|
help
|
|
|
|
|
Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
|
|
|
|
|
|
2010-08-20 07:43:56 +02:00
|
|
|
config REGULATOR_MAX8952
|
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|
|
tristate "Maxim MAX8952 Power Management IC"
|
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depends on I2C
|
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|
|
help
|
|
|
|
|
This driver controls a Maxim 8952 voltage output regulator
|
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|
|
via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
|
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|
|
|
modes ranging from 0.77V to 1.40V by 0.01V steps.
|
|
|
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|
|
2010-06-16 09:04:16 +02:00
|
|
|
config REGULATOR_MAX8998
|
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|
|
tristate "Maxim 8998 voltage regulator"
|
2010-06-21 10:04:23 +02:00
|
|
|
depends on MFD_MAX8998
|
2010-06-16 09:04:16 +02:00
|
|
|
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.
|
|
|
|
|
|
regulator: twl4030 regulators
Support most of the LDO regulators in the twl4030 family chips.
In the case of LDOs supporting MMC/SD, the voltage controls are
used; but in most other cases, the regulator framework is only
used to enable/disable a supplies, conserving power when a given
voltage rail is not needed.
The drivers/mfd/twl4030-core.c code already sets up the various
regulators according to board-specific configuration, and knows
that some chips don't provide the full set of voltage rails.
The omitted regulators are intended to be under hardware control,
such as during the hardware-mediated system powerup, powerdown,
and suspend states. Unless/until software hooks are known to
be safe, they won't be exported here.
These regulators implement the new get_status() operation, but
can't realistically implement get_mode(); the status output is
effectively the result of a vote, with the relevant hardware
inputs not exposed.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-02-08 19:37:06 +01:00
|
|
|
config REGULATOR_TWL4030
|
2009-12-13 22:19:23 +01:00
|
|
|
bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
|
regulator: twl4030 regulators
Support most of the LDO regulators in the twl4030 family chips.
In the case of LDOs supporting MMC/SD, the voltage controls are
used; but in most other cases, the regulator framework is only
used to enable/disable a supplies, conserving power when a given
voltage rail is not needed.
The drivers/mfd/twl4030-core.c code already sets up the various
regulators according to board-specific configuration, and knows
that some chips don't provide the full set of voltage rails.
The omitted regulators are intended to be under hardware control,
such as during the hardware-mediated system powerup, powerdown,
and suspend states. Unless/until software hooks are known to
be safe, they won't be exported here.
These regulators implement the new get_status() operation, but
can't realistically implement get_mode(); the status output is
effectively the result of a vote, with the relevant hardware
inputs not exposed.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-02-08 19:37:06 +01:00
|
|
|
depends on TWL4030_CORE
|
|
|
|
|
help
|
|
|
|
|
This driver supports the voltage regulators provided by
|
|
|
|
|
this family of companion chips.
|
|
|
|
|
|
2009-07-28 16:21:49 +02:00
|
|
|
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.
|
|
|
|
|
|
2008-10-10 16:58:15 +02:00
|
|
|
config REGULATOR_WM8350
|
2010-01-26 05:14:37 +01:00
|
|
|
tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
|
2008-10-10 16:58:15 +02:00
|
|
|
depends on MFD_WM8350
|
|
|
|
|
help
|
|
|
|
|
This driver provides support for the voltage and current regulators
|
|
|
|
|
of the WM8350 AudioPlus PMIC.
|
|
|
|
|
|
2008-09-11 12:12:01 +02:00
|
|
|
config REGULATOR_WM8400
|
2010-01-26 05:14:37 +01:00
|
|
|
tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
|
2008-09-11 12:12:01 +02:00
|
|
|
depends on MFD_WM8400
|
|
|
|
|
help
|
|
|
|
|
This driver provides support for the voltage regulators of the
|
|
|
|
|
WM8400 AudioPlus PMIC.
|
2010-01-25 20:41:57 +01:00
|
|
|
|
|
|
|
|
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.
|
2008-10-10 16:58:15 +02:00
|
|
|
|
2008-08-26 22:16:08 +02:00
|
|
|
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.
|
|
|
|
|
|
2009-01-09 01:51:01 +01:00
|
|
|
config REGULATOR_PCF50633
|
|
|
|
|
tristate "PCF50633 regulator driver"
|
|
|
|
|
depends on MFD_PCF50633
|
|
|
|
|
help
|
|
|
|
|
Say Y here to support the voltage regulators and convertors
|
|
|
|
|
on PCF50633
|
|
|
|
|
|
2009-05-19 07:33:55 +02:00
|
|
|
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
|
|
|
|
|
|
2010-09-16 10:48:49 +02:00
|
|
|
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
|
|
|
|
|
|
2009-06-27 05:18:02 +02:00
|
|
|
config REGULATOR_PCAP
|
|
|
|
|
tristate "PCAP2 regulator driver"
|
|
|
|
|
depends on EZX_PCAP
|
|
|
|
|
help
|
|
|
|
|
This driver provides support for the voltage regulators of the
|
|
|
|
|
PCAP2 PMIC.
|
|
|
|
|
|
2010-12-14 07:00:54 +01:00
|
|
|
config REGULATOR_MC13XXX_CORE
|
2010-12-15 15:10:25 +01:00
|
|
|
tristate
|
2010-12-14 07:00:54 +01:00
|
|
|
|
2009-08-19 01:43:50 +02:00
|
|
|
config REGULATOR_MC13783
|
|
|
|
|
tristate "Support regulators on Freescale MC13783 PMIC"
|
|
|
|
|
depends on MFD_MC13783
|
2010-12-14 07:00:54 +01:00
|
|
|
select REGULATOR_MC13XXX_CORE
|
2009-08-19 01:43:50 +02:00
|
|
|
help
|
|
|
|
|
Say y here to support the regulators found on the Freescale MC13783
|
|
|
|
|
PMIC.
|
|
|
|
|
|
2010-12-14 07:00:55 +01:00
|
|
|
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.
|
|
|
|
|
|
2009-09-09 11:31:00 +02:00
|
|
|
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.
|
|
|
|
|
|
2009-08-20 21:09:44 +02:00
|
|
|
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.
|
|
|
|
|
|
2009-10-08 08:03:57 +02:00
|
|
|
config REGULATOR_88PM8607
|
|
|
|
|
bool "Marvell 88PM8607 Power regulators"
|
2010-01-06 23:07:13 +01:00
|
|
|
depends on MFD_88PM860X=y
|
2009-10-08 08:03:57 +02:00
|
|
|
help
|
|
|
|
|
This driver supports 88PM8607 voltage regulator chips.
|
|
|
|
|
|
2010-06-13 17:25:51 +02:00
|
|
|
config REGULATOR_ISL6271A
|
|
|
|
|
tristate "Intersil ISL6271A Power regulator"
|
|
|
|
|
depends on I2C
|
|
|
|
|
help
|
|
|
|
|
This driver supports ISL6271A voltage regulator chip.
|
|
|
|
|
|
2010-06-04 05:46:04 +02:00
|
|
|
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.
|
2010-07-13 18:18:56 +02:00
|
|
|
|
|
|
|
|
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
|
|
|
|
|
|
2010-07-27 13:03:01 +02:00
|
|
|
config REGULATOR_TPS6586X
|
|
|
|
|
tristate "TI TPS6586X Power regulators"
|
2010-07-28 19:06:16 +02:00
|
|
|
depends on MFD_TPS6586X
|
2010-07-27 13:03:01 +02:00
|
|
|
help
|
|
|
|
|
This driver supports TPS6586X voltage regulator chips.
|
|
|
|
|
|
2010-12-07 18:04:11 +01:00
|
|
|
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.
|
|
|
|
|
|
2008-10-30 15:57:05 +01:00
|
|
|
endif
|
2009-08-19 01:43:50 +02:00
|
|
|
|