drivers/regulator/Kconfig

   1 menuconfig REGULATOR
   2         bool "Voltage and Current Regulator Support"
   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
  23
  24 if REGULATOR
  25
  26 config REGULATOR_DEBUG
  27         bool "Regulator debug support"
  28         help
  29           Say yes here to enable debugging support.
  30
  31 config REGULATOR_DUMMY
  32         bool "Provide a dummy regulator if regulator lookups fail"
  33         help
  34           If this option is enabled then when a regulator lookup fails
  35           and the board has not specified that it has provided full
  36           constraints the regulator core will provide an always
  37           enabled dummy regulator, allowing consumer drivers to continue.
  38
  39           A warning will be generated when this substitution is done.
  40
  41 config REGULATOR_FIXED_VOLTAGE
  42         tristate "Fixed voltage regulator support"
  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.
  47
  48 config REGULATOR_VIRTUAL_CONSUMER
  49         tristate "Virtual regulator consumer support"
  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
  58 config REGULATOR_USERSPACE_CONSUMER
  59         tristate "Userspace regulator consumer support"
  60         help
  61           There are some classes of devices that are controlled entirely
  62           from user space. Userspace consumer driver provides ability to
  63           control power supplies for such devices.
  64
  65           If unsure, say no.
  66
  67 config REGULATOR_88PM800
  68         tristate "Marvell 88PM800 Power regulators"
  69         depends on MFD_88PM800
  70         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
  77 config REGULATOR_88PM8607
  78         tristate "Marvell 88PM8607 Power regulators"
  79         depends on MFD_88PM860X=y
  80         help
  81           This driver supports 88PM8607 voltage regulator chips.
  82
  83 config REGULATOR_AD5398
  84         tristate "Analog Devices AD5398/AD5821 regulators"
  85         depends on I2C
  86         help
  87           This driver supports AD5398 and AD5821 current regulator chips.
  88           If building into module, its name is ad5398.ko.
  89
  90 config REGULATOR_ANATOP
  91         tristate "Freescale i.MX on-chip ANATOP LDO regulators"
  92         depends on MFD_SYSCON
  93         help
  94           Say y here to support Freescale i.MX on-chip ANATOP LDOs
  95           regulators. It is recommended that this option be
  96           enabled on i.MX6 platform.
  97
  98 config REGULATOR_AAT2870
  99         tristate "AnalogicTech AAT2870 Regulators"
 100         depends on MFD_AAT2870_CORE
 101         help
 102           If you have a AnalogicTech AAT2870 say Y to enable the
 103           regulator driver.
 104
 105 config REGULATOR_AB3100
 106         tristate "ST-Ericsson AB3100 Regulator functions"
 107         depends on AB3100_CORE
 108         default y if AB3100_CORE
 109         help
 110          These regulators correspond to functionality in the
 111          AB3100 analog baseband dealing with power regulators
 112          for the system.
 113
 114 config REGULATOR_AB8500
 115         bool "ST-Ericsson AB8500 Power Regulators"
 116         depends on AB8500_CORE
 117         help
 118           This driver supports the regulators found on the ST-Ericsson mixed
 119           signal AB8500 PMIC
 120
 121 config REGULATOR_ARIZONA
 122         tristate "Wolfson Arizona class devices"
 123         depends on MFD_ARIZONA
 124         depends on SND_SOC
 125         help
 126           Support for the regulators found on Wolfson Arizona class
 127           devices.
 128
 129 config REGULATOR_AS3711
 130         tristate "AS3711 PMIC"
 131         depends on MFD_AS3711
 132         help
 133           This driver provides support for the voltage regulators on the
 134           AS3711 PMIC
 135
 136 config REGULATOR_DA903X
 137         tristate "Dialog Semiconductor DA9030/DA9034 regulators"
 138         depends on PMIC_DA903X
 139         help
 140           Say y here to support the BUCKs and LDOs regulators found on
 141           Dialog Semiconductor DA9030/DA9034 PMIC.
 142
 143 config REGULATOR_DA9052
 144         tristate "Dialog Semiconductor DA9052/DA9053 regulators"
 145         depends on PMIC_DA9052
 146         help
 147           This driver supports the voltage regulators of DA9052-BC and
 148           DA9053-AA/Bx PMIC.
 149
 150 config REGULATOR_DA9055
 151         tristate "Dialog Semiconductor DA9055 regulators"
 152         depends on MFD_DA9055
 153         help
 154           Say y here to support the BUCKs and LDOs regulators found on
 155           Dialog Semiconductor DA9055 PMIC.
 156
 157           This driver can also be built as a module. If so, the module
 158           will be called da9055-regulator.
 159
 160 config REGULATOR_DA9063
 161         tristate "Dialog Semiconductor DA9063 regulators"
 162         depends on MFD_DA9063
 163         help
 164           Say y here to support the BUCKs and LDOs regulators found on
 165           DA9063 PMICs.
 166
 167           This driver can also be built as a module. If so, the module
 168           will be called da9063-regulator.
 169
 170 config REGULATOR_DA9210
 171         tristate "Dialog Semiconductor DA9210 regulator"
 172         depends on I2C
 173         select REGMAP_I2C
 174         help
 175           Say y here to support for the Dialog Semiconductor DA9210.
 176           The DA9210 is a multi-phase synchronous step down
 177           converter 12A DC-DC Buck controlled through an I2C
 178           interface.
 179
 180 config REGULATOR_DBX500_PRCMU
 181         bool
 182
 183 config REGULATOR_DB8500_PRCMU
 184         bool "ST-Ericsson DB8500 Voltage Domain Regulators"
 185         depends on MFD_DB8500_PRCMU
 186         select REGULATOR_DBX500_PRCMU
 187         help
 188           This driver supports the voltage domain regulators controlled by the
 189           DB8500 PRCMU
 190
 191 config REGULATOR_FAN53555
 192         tristate "Fairchild FAN53555 Regulator"
 193         depends on I2C
 194         select REGMAP_I2C
 195         help
 196           This driver supports Fairchild FAN53555 Digitally Programmable
 197           TinyBuck Regulator. The FAN53555 is a step-down switching voltage
 198           regulator that delivers a digitally programmable output from an
 199           input voltage supply of 2.5V to 5.5V. The output voltage is
 200           programmed through an I2C interface.
 201
 202 config REGULATOR_GPIO
 203         tristate "GPIO regulator support"
 204         depends on GPIOLIB
 205         help
 206           This driver provides support for regulators that can be
 207           controlled via gpios.
 208           It is capable of supporting current and voltage regulators
 209           and the platform has to provide a mapping of GPIO-states
 210           to target volts/amps.
 211
 212 config REGULATOR_ISL6271A
 213         tristate "Intersil ISL6271A Power regulator"
 214         depends on I2C
 215         help
 216           This driver supports ISL6271A voltage regulator chip.
 217
 218 config REGULATOR_LP3971
 219         tristate "National Semiconductors LP3971 PMIC regulator driver"
 220         depends on I2C
 221         help
 222          Say Y here to support the voltage regulators and convertors
 223          on National Semiconductors LP3971 PMIC
 224
 225 config REGULATOR_LP3972
 226         tristate "National Semiconductors LP3972 PMIC regulator driver"
 227         depends on I2C
 228         help
 229          Say Y here to support the voltage regulators and convertors
 230          on National Semiconductors LP3972 PMIC
 231
 232 config REGULATOR_LP872X
 233         tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
 234         depends on I2C
 235         select REGMAP_I2C
 236         help
 237           This driver supports LP8720/LP8725 PMIC
 238
 239 config REGULATOR_LP8755
 240         tristate "TI LP8755 High Performance PMU driver"
 241         depends on I2C
 242         select REGMAP_I2C
 243         help
 244           This driver supports LP8755 High Performance PMU driver. This
 245           chip contains six step-down DC/DC converters which can support
 246           9 mode multiphase configuration.
 247
 248 config REGULATOR_LP8788
 249         tristate "TI LP8788 Power Regulators"
 250         depends on MFD_LP8788
 251         help
 252           This driver supports LP8788 voltage regulator chip.
 253
 254 config REGULATOR_MAX1586
 255         tristate "Maxim 1586/1587 voltage regulator"
 256         depends on I2C
 257         help
 258           This driver controls a Maxim 1586 or 1587 voltage output
 259           regulator via I2C bus. The provided regulator is suitable
 260           for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
 261
 262 config REGULATOR_MAX8649
 263         tristate "Maxim 8649 voltage regulator"
 264         depends on I2C
 265         select REGMAP_I2C
 266         help
 267           This driver controls a Maxim 8649 voltage output regulator via
 268           I2C bus.
 269
 270 config REGULATOR_MAX8660
 271         tristate "Maxim 8660/8661 voltage regulator"
 272         depends on I2C
 273         help
 274           This driver controls a Maxim 8660/8661 voltage output
 275           regulator via I2C bus.
 276
 277 config REGULATOR_MAX8907
 278         tristate "Maxim 8907 voltage regulator"
 279         depends on MFD_MAX8907
 280         help
 281           This driver controls a Maxim 8907 voltage output regulator
 282           via I2C bus. The provided regulator is suitable for Tegra
 283           chip to control Step-Down DC-DC and LDOs.
 284
 285 config REGULATOR_MAX8925
 286         tristate "Maxim MAX8925 Power Management IC"
 287         depends on MFD_MAX8925
 288         help
 289           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 290
 291 config REGULATOR_MAX8952
 292         tristate "Maxim MAX8952 Power Management IC"
 293         depends on I2C
 294         help
 295           This driver controls a Maxim 8952 voltage output regulator
 296           via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
 297           modes ranging from 0.77V to 1.40V by 0.01V steps.
 298
 299 config REGULATOR_MAX8973
 300         tristate "Maxim MAX8973 voltage regulator "
 301         depends on I2C
 302         select REGMAP_I2C
 303         help
 304           The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
 305           switching regulator delievers up to 9A of output current. Each
 306           phase operates at a 2MHz fixed frequency with a 120 deg shift
 307           from the adjacent phase, allowing the use of small magnetic component.
 308
 309 config REGULATOR_MAX8997
 310         tristate "Maxim 8997/8966 regulator"
 311         depends on MFD_MAX8997
 312         help
 313           This driver controls a Maxim 8997/8966 regulator
 314           via I2C bus. The provided regulator is suitable for S5PC110,
 315           S5PV210, and Exynos-4 chips to control VCC_CORE and
 316           VCC_USIM voltages.
 317
 318 config REGULATOR_MAX8998
 319         tristate "Maxim 8998 voltage regulator"
 320         depends on MFD_MAX8998
 321         help
 322           This driver controls a Maxim 8998 voltage output regulator
 323           via I2C bus. The provided regulator is suitable for S3C6410
 324           and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
 325
 326 config REGULATOR_MAX77686
 327         tristate "Maxim 77686 regulator"
 328         depends on MFD_MAX77686
 329         help
 330           This driver controls a Maxim 77686 regulator
 331           via I2C bus. The provided regulator is suitable for
 332           Exynos-4 chips to control VARM and VINT voltages.
 333
 334 config REGULATOR_MAX77693
 335         tristate "Maxim MAX77693 regulator"
 336         depends on MFD_MAX77693
 337         help
 338           This driver controls a Maxim 77693 regulator via I2C bus.
 339           The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
 340           and one current regulator 'CHARGER'. This is suitable for
 341           Exynos-4x12 chips.
 342
 343 config REGULATOR_MC13XXX_CORE
 344         tristate
 345
 346 config REGULATOR_MC13783
 347         tristate "Freescale MC13783 regulator driver"
 348         depends on MFD_MC13783
 349         select REGULATOR_MC13XXX_CORE
 350         help
 351           Say y here to support the regulators found on the Freescale MC13783
 352           PMIC.
 353
 354 config REGULATOR_MC13892
 355         tristate "Freescale MC13892 regulator driver"
 356         depends on MFD_MC13XXX
 357         select REGULATOR_MC13XXX_CORE
 358         help
 359           Say y here to support the regulators found on the Freescale MC13892
 360           PMIC.
 361
 362 config REGULATOR_PALMAS
 363         tristate "TI Palmas PMIC Regulators"
 364         depends on MFD_PALMAS
 365         help
 366           If you wish to control the regulators on the Palmas series of
 367           chips say Y here. This will enable support for all the software
 368           controllable SMPS/LDO regulators.
 369
 370           The regulators available on Palmas series chips vary depending
 371           on the muxing. This is handled automatically in the driver by
 372           reading the mux info from OTP.
 373
 374 config REGULATOR_PCAP
 375         tristate "Motorola PCAP2 regulator driver"
 376         depends on EZX_PCAP
 377         help
 378          This driver provides support for the voltage regulators of the
 379          PCAP2 PMIC.
 380
 381 config REGULATOR_PCF50633
 382         tristate "NXP PCF50633 regulator driver"
 383         depends on MFD_PCF50633
 384         help
 385          Say Y here to support the voltage regulators and convertors
 386          on PCF50633
 387
 388 config REGULATOR_PFUZE100
 389         tristate "Support regulators on Freescale PFUZE100 PMIC"
 390         depends on I2C
 391         select REGMAP_I2C
 392         help
 393           Say y here to support the regulators found on the Freescale PFUZE100
 394           PMIC.
 395
 396 config REGULATOR_RC5T583
 397         tristate "RICOH RC5T583 Power regulators"
 398         depends on MFD_RC5T583
 399         help
 400           Select this option to enable the power regulator of RICOH
 401           PMIC RC5T583.
 402           This driver supports the control of different power rails of device
 403           through regulator interface. The device supports multiple DCDC/LDO
 404           outputs which can be controlled by i2c communication.
 405
 406 config REGULATOR_S2MPS11
 407         tristate "Samsung S2MPS11 voltage regulator"
 408         depends on MFD_SEC_CORE
 409         help
 410          This driver supports a Samsung S2MPS11 voltage output regulator
 411          via I2C bus. S2MPS11 is comprised of high efficient Buck converters
 412          including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
 413
 414 config REGULATOR_S5M8767
 415         tristate "Samsung S5M8767A voltage regulator"
 416         depends on MFD_SEC_CORE
 417         help
 418          This driver supports a Samsung S5M8767A voltage output regulator
 419          via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
 420          supports DVS mode with 8bits of output voltage control.
 421
 422 config REGULATOR_TI_ABB
 423         tristate "TI Adaptive Body Bias on-chip LDO"
 424         depends on ARCH_OMAP
 425         help
 426           Select this option to support Texas Instruments' on-chip Adaptive Body
 427           Bias (ABB) LDO regulators. It is recommended that this option be
 428           enabled on required TI SoC. Certain Operating Performance Points
 429           on TI SoCs may be unstable without enabling this as it provides
 430           device specific optimized bias to allow/optimize functionality.
 431
 432 config REGULATOR_TPS51632
 433         tristate "TI TPS51632 Power Regulator"
 434         depends on I2C
 435         select REGMAP_I2C
 436         help
 437           This driver supports TPS51632 voltage regulator chip.
 438           The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
 439           with Serial VID control and DVFS.
 440           The voltage output can be configure through I2C interface or PWM
 441           interface.
 442
 443 config REGULATOR_TPS6105X
 444         tristate "TI TPS6105X Power regulators"
 445         depends on TPS6105X
 446         default y if TPS6105X
 447         help
 448           This driver supports TPS61050/TPS61052 voltage regulator chips.
 449           It is a single boost converter primarily for white LEDs and
 450           audio amplifiers.
 451
 452 config REGULATOR_TPS62360
 453         tristate "TI TPS6236x Power Regulator"
 454         depends on I2C
 455         select REGMAP_I2C
 456         help
 457           This driver supports TPS6236x voltage regulator chip. This
 458           regulator is meant for processor core supply. This chip is
 459           high-frequency synchronous step down dc-dc converter optimized
 460           for battery-powered portable applications.
 461
 462 config REGULATOR_TPS65023
 463         tristate "TI TPS65023 Power regulators"
 464         depends on I2C
 465         select REGMAP_I2C
 466         help
 467           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 468           three step-down converters and two general-purpose LDO voltage regulators.
 469           It supports TI's software based Class-2 SmartReflex implementation.
 470
 471 config REGULATOR_TPS6507X
 472         tristate "TI TPS6507X Power regulators"
 473         depends on I2C
 474         help
 475           This driver supports TPS6507X voltage regulator chips. TPS6507X provides
 476           three step-down converters and two general-purpose LDO voltage regulators.
 477           It supports TI's software based Class-2 SmartReflex implementation.
 478
 479 config REGULATOR_TPS65090
 480         tristate "TI TPS65090 Power regulator"
 481         depends on MFD_TPS65090
 482         help
 483           This driver provides support for the voltage regulators on the
 484           TI TPS65090 PMIC.
 485
 486 config REGULATOR_TPS65217
 487         tristate "TI TPS65217 Power regulators"
 488         depends on MFD_TPS65217
 489         help
 490           This driver supports TPS65217 voltage regulator chips. TPS65217
 491           provides three step-down converters and four general-purpose LDO
 492           voltage regulators. It supports software based voltage control
 493           for different voltage domains
 494
 495 config REGULATOR_TPS6524X
 496         tristate "TI TPS6524X Power regulators"
 497         depends on SPI
 498         help
 499           This driver supports TPS6524X voltage regulator chips. TPS6524X
 500           provides three step-down converters and two general-purpose LDO
 501           voltage regulators.  This device is interfaced using a customized
 502           serial interface currently supported on the sequencer serial
 503           port controller.
 504
 505 config REGULATOR_TPS6586X
 506         tristate "TI TPS6586X Power regulators"
 507         depends on MFD_TPS6586X
 508         help
 509           This driver supports TPS6586X voltage regulator chips.
 510
 511 config REGULATOR_TPS65910
 512         tristate "TI TPS65910/TPS65911 Power Regulators"
 513         depends on MFD_TPS65910
 514         help
 515           This driver supports TPS65910/TPS65911 voltage regulator chips.
 516
 517 config REGULATOR_TPS65912
 518         tristate "TI TPS65912 Power regulator"
 519         depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
 520         help
 521             This driver supports TPS65912 voltage regulator chip.
 522
 523 config REGULATOR_TPS80031
 524         tristate "TI TPS80031/TPS80032 power regualtor driver"
 525         depends on MFD_TPS80031
 526         help
 527           TPS80031/ TPS80032 Fully Integrated Power Management with Power
 528           Path and Battery Charger. It has 5 configurable step-down
 529           converters, 11 general purpose LDOs, VBUS generator and digital
 530           output to control regulators.
 531
 532 config REGULATOR_TWL4030
 533         tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 534         depends on TWL4030_CORE
 535         help
 536           This driver supports the voltage regulators provided by
 537           this family of companion chips.
 538
 539 config REGULATOR_VEXPRESS
 540         tristate "Versatile Express regulators"
 541         depends on VEXPRESS_CONFIG
 542         help
 543           This driver provides support for voltage regulators available
 544           on the ARM Ltd's Versatile Express platform.
 545
 546 config REGULATOR_WM831X
 547         tristate "Wolfson Microelectronics WM831x PMIC regulators"
 548         depends on MFD_WM831X
 549         help
 550           Support the voltage and current regulators of the WM831x series
 551           of PMIC devices.
 552
 553 config REGULATOR_WM8350
 554         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 555         depends on MFD_WM8350
 556         help
 557           This driver provides support for the voltage and current regulators
 558           of the WM8350 AudioPlus PMIC.
 559
 560 config REGULATOR_WM8400
 561         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 562         depends on MFD_WM8400
 563         help
 564           This driver provides support for the voltage regulators of the
 565           WM8400 AudioPlus PMIC.
 566
 567 config REGULATOR_WM8994
 568         tristate "Wolfson Microelectronics WM8994 CODEC"
 569         depends on MFD_WM8994
 570         help
 571           This driver provides support for the voltage regulators on the
 572           WM8994 CODEC.
 573
 574 endif
 575