drivers/mfd/Kconfig

   1 #
   2 # Multifunction miscellaneous devices
   3 #
   4
   5 if HAS_IOMEM
   6 menu "Multifunction device drivers"
   7
   8 config MFD_CORE
   9         tristate
  10         select IRQ_DOMAIN
  11         default n
  12
  13 config MFD_CS5535
  14         tristate "AMD CS5535 and CS5536 southbridge core functions"
  15         select MFD_CORE
  16         depends on PCI && X86
  17         ---help---
  18           This is the core driver for CS5535/CS5536 MFD functions.  This is
  19           necessary for using the board's GPIO and MFGPT functionality.
  20
  21 config MFD_AS3711
  22         bool "AMS AS3711"
  23         select MFD_CORE
  24         select REGMAP_I2C
  25         select REGMAP_IRQ
  26         depends on I2C=y
  27         help
  28           Support for the AS3711 PMIC from AMS
  29
  30 config MFD_AS3722
  31         bool "ams AS3722 Power Management IC"
  32         select MFD_CORE
  33         select REGMAP_I2C
  34         select REGMAP_IRQ
  35         depends on I2C=y && OF
  36         help
  37           The ams AS3722 is a compact system PMU suitable for mobile phones,
  38           tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
  39           controllers, 11 LDOs, RTC, automatic battery, temperature and
  40           over current monitoring, GPIOs, ADC and a watchdog.
  41
  42 config PMIC_ADP5520
  43         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
  44         depends on I2C=y
  45         help
  46           Say yes here to add support for Analog Devices AD5520 and ADP5501,
  47           Multifunction Power Management IC. This includes
  48           the I2C driver and the core APIs _only_, you have to select
  49           individual components like LCD backlight, LEDs, GPIOs and Kepad
  50           under the corresponding menus.
  51
  52 config MFD_AAT2870_CORE
  53         bool "AnalogicTech AAT2870"
  54         select MFD_CORE
  55         depends on I2C=y && GPIOLIB
  56         help
  57           If you say yes here you get support for the AAT2870.
  58           This driver provides common support for accessing the device,
  59           additional drivers must be enabled in order to use the
  60           functionality of the device.
  61
  62 config MFD_BCM590XX
  63         tristate "Broadcom BCM590xx PMUs"
  64         select MFD_CORE
  65         select REGMAP_I2C
  66         depends on I2C
  67         help
  68           Support for the BCM590xx PMUs from Broadcom
  69
  70 config MFD_AXP20X
  71         bool "X-Powers AXP20X"
  72         select MFD_CORE
  73         select REGMAP_I2C
  74         select REGMAP_IRQ
  75         depends on I2C=y
  76         help
  77           If you say Y here you get support for the X-Powers AXP202 and AXP209.
  78           This driver include only the core APIs. You have to select individual
  79           components like regulators or the PEK (Power Enable Key) under the
  80           corresponding menus.
  81
  82 config MFD_CROS_EC
  83         tristate "ChromeOS Embedded Controller"
  84         select MFD_CORE
  85         help
  86           If you say Y here you get support for the ChromeOS Embedded
  87           Controller (EC) providing keyboard, battery and power services.
  88           You also need to enable the driver for the bus you are using. The
  89           protocol for talking to the EC is defined by the bus driver.
  90
  91 config MFD_CROS_EC_I2C
  92         tristate "ChromeOS Embedded Controller (I2C)"
  93         depends on MFD_CROS_EC && I2C
  94
  95         help
  96           If you say Y here, you get support for talking to the ChromeOS
  97           EC through an I2C bus. This uses a simple byte-level protocol with
  98           a checksum. Failing accesses will be retried three times to
  99           improve reliability.
 100
 101 config MFD_CROS_EC_SPI
 102         tristate "ChromeOS Embedded Controller (SPI)"
 103         depends on MFD_CROS_EC && SPI && OF
 104
 105         ---help---
 106           If you say Y here, you get support for talking to the ChromeOS EC
 107           through a SPI bus, using a byte-level protocol. Since the EC's
 108           response time cannot be guaranteed, we support ignoring
 109           'pre-amble' bytes before the response actually starts.
 110
 111 config MFD_ASIC3
 112         bool "Compaq ASIC3"
 113         depends on GPIOLIB && ARM
 114         select MFD_CORE
 115          ---help---
 116           This driver supports the ASIC3 multifunction chip found on many
 117           PDAs (mainly iPAQ and HTC based ones)
 118
 119 config PMIC_DA903X
 120         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
 121         depends on I2C=y
 122         help
 123           Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
 124           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
 125           usually found on PXA processors-based platforms. This includes
 126           the I2C driver and the core APIs _only_, you have to select
 127           individual components like LCD backlight, voltage regulators,
 128           LEDs and battery-charger under the corresponding menus.
 129
 130 config PMIC_DA9052
 131         bool
 132         select MFD_CORE
 133
 134 config MFD_DA9052_SPI
 135         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 136         select REGMAP_SPI
 137         select REGMAP_IRQ
 138         select PMIC_DA9052
 139         depends on SPI_MASTER=y
 140         help
 141           Support for the Dialog Semiconductor DA9052 PMIC
 142           when controlled using SPI. This driver provides common support
 143           for accessing the device, additional drivers must be enabled in
 144           order to use the functionality of the device.
 145
 146 config MFD_DA9052_I2C
 147         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 148         select REGMAP_I2C
 149         select REGMAP_IRQ
 150         select PMIC_DA9052
 151         depends on I2C=y
 152         help
 153           Support for the Dialog Semiconductor DA9052 PMIC
 154           when controlled using I2C. This driver provides common support
 155           for accessing the device, additional drivers must be enabled in
 156           order to use the functionality of the device.
 157
 158 config MFD_DA9055
 159         bool "Dialog Semiconductor DA9055 PMIC Support"
 160         select REGMAP_I2C
 161         select REGMAP_IRQ
 162         select MFD_CORE
 163         depends on I2C=y
 164         help
 165           Say yes here for support of Dialog Semiconductor DA9055. This is
 166           a Power Management IC. This driver provides common support for
 167           accessing the device as well as the I2C interface to the chip itself.
 168           Additional drivers must be enabled in order to use the functionality
 169           of the device.
 170
 171           This driver can be built as a module. If built as a module it will be
 172           called "da9055"
 173
 174 config MFD_DA9063
 175         bool "Dialog Semiconductor DA9063 PMIC Support"
 176         select MFD_CORE
 177         select REGMAP_I2C
 178         select REGMAP_IRQ
 179         depends on I2C=y
 180         help
 181           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
 182           This includes the I2C driver and core APIs.
 183           Additional drivers must be enabled in order to use the functionality
 184           of the device.
 185
 186 config MFD_MC13XXX
 187         tristate
 188         depends on (SPI_MASTER || I2C)
 189         select MFD_CORE
 190         help
 191           Enable support for the Freescale MC13783 and MC13892 PMICs.
 192           This driver provides common support for accessing the device,
 193           additional drivers must be enabled in order to use the
 194           functionality of the device.
 195
 196 config MFD_MC13XXX_SPI
 197         tristate "Freescale MC13783 and MC13892 SPI interface"
 198         depends on SPI_MASTER
 199         select REGMAP_SPI
 200         select MFD_MC13XXX
 201         help
 202           Select this if your MC13xxx is connected via an SPI bus.
 203
 204 config MFD_MC13XXX_I2C
 205         tristate "Freescale MC13892 I2C interface"
 206         depends on I2C
 207         select REGMAP_I2C
 208         select MFD_MC13XXX
 209         help
 210           Select this if your MC13xxx is connected via an I2C bus.
 211
 212 config HTC_EGPIO
 213         bool "HTC EGPIO support"
 214         depends on GPIOLIB && ARM
 215         help
 216             This driver supports the CPLD egpio chip present on
 217             several HTC phones.  It provides basic support for input
 218             pins, output pins, and irqs.
 219
 220 config HTC_PASIC3
 221         tristate "HTC PASIC3 LED/DS1WM chip support"
 222         select MFD_CORE
 223         help
 224           This core driver provides register access for the LED/DS1WM
 225           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
 226           HTC Magician devices, respectively. Actual functionality is
 227           handled by the leds-pasic3 and ds1wm drivers.
 228
 229 config HTC_I2CPLD
 230         bool "HTC I2C PLD chip support"
 231         depends on I2C=y && GPIOLIB
 232         help
 233           If you say yes here you get support for the supposed CPLD
 234           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
 235           This device provides input and output GPIOs through an I2C
 236           interface to one or more sub-chips.
 237
 238 config LPC_ICH
 239         tristate "Intel ICH LPC"
 240         depends on PCI
 241         select MFD_CORE
 242         help
 243           The LPC bridge function of the Intel ICH provides support for
 244           many functional units. This driver provides needed support for
 245           other drivers to control these functions, currently GPIO and
 246           watchdog.
 247
 248 config LPC_SCH
 249         tristate "Intel SCH LPC"
 250         depends on PCI
 251         select MFD_CORE
 252         help
 253           LPC bridge function of the Intel SCH provides support for
 254           System Management Bus and General Purpose I/O.
 255
 256 config INTEL_SOC_PMIC
 257         bool "Support for Intel Atom SoC PMIC"
 258         depends on I2C=y
 259         select MFD_CORE
 260         select REGMAP_I2C
 261         select REGMAP_IRQ
 262         help
 263           Select this option to enable support for the PMIC device
 264           on some Intel SoC systems. The PMIC provides ADC, GPIO,
 265           thermal, charger and related power management functions
 266           on these systems.
 267
 268 config MFD_INTEL_MSIC
 269         bool "Intel MSIC"
 270         depends on INTEL_SCU_IPC
 271         select MFD_CORE
 272         help
 273           Select this option to enable access to Intel MSIC (Avatele
 274           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 275           devices used in Intel Medfield platforms.
 276
 277 config MFD_IPAQ_MICRO
 278         bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
 279         depends on SA1100_H3100 || SA1100_H3600
 280         select MFD_CORE
 281         help
 282           Select this to get support for the Microcontroller found in
 283           the Compaq iPAQ handheld computers. This is an Atmel
 284           AT90LS8535 microcontroller flashed with a special iPAQ
 285           firmware using the custom protocol implemented in this driver.
 286
 287 config MFD_JANZ_CMODIO
 288         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
 289         select MFD_CORE
 290         depends on PCI
 291         help
 292           This is the core driver for the Janz CMOD-IO PCI MODULbus
 293           carrier board. This device is a PCI to MODULbus bridge which may
 294           host many different types of MODULbus daughterboards, including
 295           CAN and GPIO controllers.
 296
 297 config MFD_JZ4740_ADC
 298         bool "Janz JZ4740 ADC core"
 299         select MFD_CORE
 300         select GENERIC_IRQ_CHIP
 301         depends on MACH_JZ4740
 302         help
 303           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 304           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 305
 306 config MFD_KEMPLD
 307         tristate "Kontron module PLD device"
 308         select MFD_CORE
 309         help
 310           This is the core driver for the PLD (Programmable Logic Device) found
 311           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
 312           device may provide functions like watchdog, GPIO, UART and I2C bus.
 313
 314           The following modules are supported:
 315                 * COMe-bHL6
 316                 * COMe-bIP#
 317                 * COMe-bPC2 (ETXexpress-PC)
 318                 * COMe-bSC# (ETXexpress-SC T#)
 319                 * COMe-cBT6
 320                 * COMe-cCT6
 321                 * COMe-cDC2 (microETXexpress-DC)
 322                 * COMe-cHL6
 323                 * COMe-cPC2 (microETXexpress-PC)
 324                 * COMe-mBT10
 325                 * COMe-mCT10
 326                 * COMe-mTT10 (nanoETXexpress-TT)
 327                 * ETX-OH
 328
 329           This driver can also be built as a module. If so, the module
 330           will be called kempld-core.
 331
 332 config MFD_88PM800
 333         tristate "Marvell 88PM800"
 334         depends on I2C=y
 335         select REGMAP_I2C
 336         select REGMAP_IRQ
 337         select MFD_CORE
 338         help
 339           This supports for Marvell 88PM800 Power Management IC.
 340           This includes the I2C driver and the core APIs _only_, you have to
 341           select individual components like voltage regulators, RTC and
 342           battery-charger under the corresponding menus.
 343
 344 config MFD_88PM805
 345         tristate "Marvell 88PM805"
 346         depends on I2C=y
 347         select REGMAP_I2C
 348         select REGMAP_IRQ
 349         select MFD_CORE
 350         help
 351           This supports for Marvell 88PM805 Power Management IC. This includes
 352           the I2C driver and the core APIs _only_, you have to select individual
 353           components like codec device, headset/Mic device under the
 354           corresponding menus.
 355
 356 config MFD_88PM860X
 357         bool "Marvell 88PM8606/88PM8607"
 358         depends on I2C=y
 359         select REGMAP_I2C
 360         select MFD_CORE
 361         help
 362           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
 363           This includes the I2C driver and the core APIs _only_, you have to
 364           select individual components like voltage regulators, RTC and
 365           battery-charger under the corresponding menus.
 366
 367 config MFD_MAX14577
 368         bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
 369         depends on I2C=y
 370         select MFD_CORE
 371         select REGMAP_I2C
 372         select REGMAP_IRQ
 373         select IRQ_DOMAIN
 374         help
 375           Say yes here to add support for Maxim Semiconductor MAX14577 and
 376           MAX77836 Micro-USB ICs with battery charger.
 377           This driver provides common support for accessing the device;
 378           additional drivers must be enabled in order to use the functionality
 379           of the device.
 380
 381 config MFD_MAX77686
 382         bool "Maxim Semiconductor MAX77686 PMIC Support"
 383         depends on I2C=y
 384         select MFD_CORE
 385         select REGMAP_I2C
 386         select IRQ_DOMAIN
 387         help
 388           Say yes here to add support for Maxim Semiconductor MAX77686.
 389           This is a Power Management IC with RTC on chip.
 390           This driver provides common support for accessing the device;
 391           additional drivers must be enabled in order to use the functionality
 392           of the device.
 393
 394 config MFD_MAX77693
 395         bool "Maxim Semiconductor MAX77693 PMIC Support"
 396         depends on I2C=y
 397         select MFD_CORE
 398         select REGMAP_I2C
 399         select REGMAP_IRQ
 400         help
 401           Say yes here to add support for Maxim Semiconductor MAX77693.
 402           This is a companion Power Management IC with Flash, Haptic, Charger,
 403           and MUIC(Micro USB Interface Controller) controls on chip.
 404           This driver provides common support for accessing the device;
 405           additional drivers must be enabled in order to use the functionality
 406           of the device.
 407
 408 config MFD_MAX8907
 409         tristate "Maxim Semiconductor MAX8907 PMIC Support"
 410         select MFD_CORE
 411         depends on I2C=y
 412         select REGMAP_I2C
 413         select REGMAP_IRQ
 414         help
 415           Say yes here to add support for Maxim Semiconductor MAX8907. This is
 416           a Power Management IC. This driver provides common support for
 417           accessing the device; additional drivers must be enabled in order
 418           to use the functionality of the device.
 419
 420 config MFD_MAX8925
 421         bool "Maxim Semiconductor MAX8925 PMIC Support"
 422         depends on I2C=y
 423         select MFD_CORE
 424         help
 425           Say yes here to add support for Maxim Semiconductor MAX8925. This is
 426           a Power Management IC. This driver provides common support for
 427           accessing the device, additional drivers must be enabled in order
 428           to use the functionality of the device.
 429
 430 config MFD_MAX8997
 431         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 432         depends on I2C=y
 433         select MFD_CORE
 434         select IRQ_DOMAIN
 435         help
 436           Say yes here to add support for Maxim Semiconductor MAX8997/8966.
 437           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 438           MUIC controls on chip.
 439           This driver provides common support for accessing the device;
 440           additional drivers must be enabled in order to use the functionality
 441           of the device.
 442
 443 config MFD_MAX8998
 444         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 445         depends on I2C=y
 446         select MFD_CORE
 447         select IRQ_DOMAIN
 448         help
 449           Say yes here to add support for Maxim Semiconductor MAX8998 and
 450           National Semiconductor LP3974. This is a Power Management IC.
 451           This driver provides common support for accessing the device,
 452           additional drivers must be enabled in order to use the functionality
 453           of the device.
 454
 455 config EZX_PCAP
 456         bool "Motorola EZXPCAP Support"
 457         depends on SPI_MASTER
 458         help
 459           This enables the PCAP ASIC present on EZX Phones. This is
 460           needed for MMC, TouchScreen, Sound, USB, etc..
 461
 462 config MFD_VIPERBOARD
 463         tristate "Nano River Technologies Viperboard"
 464         select MFD_CORE
 465         depends on USB
 466         default n
 467         help
 468           Say yes here if you want support for Nano River Technologies
 469           Viperboard.
 470           There are mfd cell drivers available for i2c master, adc and
 471           both gpios found on the board. The spi part does not yet
 472           have a driver.
 473           You need to select the mfd cell drivers separately.
 474           The drivers do not support all features the board exposes.
 475
 476 config MFD_RETU
 477         tristate "Nokia Retu and Tahvo multi-function device"
 478         select MFD_CORE
 479         depends on I2C
 480         select REGMAP_IRQ
 481         help
 482           Retu and Tahvo are a multi-function devices found on Nokia
 483           Internet Tablets (770, N800 and N810).
 484
 485 config MFD_PCF50633
 486         tristate "NXP PCF50633"
 487         depends on I2C
 488         select REGMAP_I2C
 489         help
 490           Say yes here if you have NXP PCF50633 chip on your board.
 491           This core driver provides register access and IRQ handling
 492           facilities, and registers devices for the various functions
 493           so that function-specific drivers can bind to them.
 494
 495 config PCF50633_ADC
 496         tristate "NXP PCF50633 ADC"
 497         depends on MFD_PCF50633
 498         help
 499          Say yes here if you want to include support for ADC in the
 500          NXP PCF50633 chip.
 501
 502 config PCF50633_GPIO
 503         tristate "NXP PCF50633 GPIO"
 504         depends on MFD_PCF50633
 505         help
 506          Say yes here if you want to include support GPIO for pins on
 507          the PCF50633 chip.
 508
 509 config UCB1400_CORE
 510         tristate "Philips UCB1400 Core driver"
 511         depends on AC97_BUS
 512         depends on GPIOLIB
 513         help
 514           This enables support for the Philips UCB1400 core functions.
 515           The UCB1400 is an AC97 audio codec.
 516
 517           To compile this driver as a module, choose M here: the
 518           module will be called ucb1400_core.
 519
 520 config MFD_PM8XXX
 521         tristate
 522
 523 config MFD_PM8921_CORE
 524         tristate "Qualcomm PM8921 PMIC chip"
 525         depends on (ARM || HEXAGON)
 526         select IRQ_DOMAIN
 527         select MFD_CORE
 528         select MFD_PM8XXX
 529         select REGMAP
 530         help
 531           If you say yes to this option, support will be included for the
 532           built-in PM8921 PMIC chip.
 533
 534           This is required if your board has a PM8921 and uses its features,
 535           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 536
 537           Say M here if you want to include support for PM8921 chip as a module.
 538           This will build a module called "pm8921-core".
 539
 540 config MFD_RDC321X
 541         tristate "RDC R-321x southbridge"
 542         select MFD_CORE
 543         depends on PCI
 544         help
 545           Say yes here if you want to have support for the RDC R-321x SoC
 546           southbridge which provides access to GPIOs and Watchdog using the
 547           southbridge PCI device configuration space.
 548
 549 config MFD_RTSX_PCI
 550         tristate "Realtek PCI-E card reader"
 551         depends on PCI
 552         select MFD_CORE
 553         help
 554           This supports for Realtek PCI-Express card reader including rts5209,
 555           rts5229, rtl8411, etc. Realtek card reader supports access to many
 556           types of memory cards, such as Memory Stick, Memory Stick Pro,
 557           Secure Digital and MultiMediaCard.
 558
 559 config MFD_RTSX_USB
 560         tristate "Realtek USB card reader"
 561         depends on USB
 562         select MFD_CORE
 563         help
 564           Select this option to get support for Realtek USB 2.0 card readers
 565           including RTS5129, RTS5139, RTS5179 and RTS5170.
 566           Realtek card reader supports access to many types of memory cards,
 567           such as Memory Stick Pro, Secure Digital and MultiMediaCard.
 568
 569 config MFD_RC5T583
 570         bool "Ricoh RC5T583 Power Management system device"
 571         depends on I2C=y
 572         select MFD_CORE
 573         select REGMAP_I2C
 574         help
 575           Select this option to get support for the RICOH583 Power
 576           Management system device.
 577           This driver provides common support for accessing the device
 578           through i2c interface. The device supports multiple sub-devices
 579           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 580           Additional drivers must be enabled in order to use the
 581           different functionality of the device.
 582
 583 config MFD_SEC_CORE
 584         bool "SAMSUNG Electronics PMIC Series Support"
 585         depends on I2C=y
 586         select MFD_CORE
 587         select REGMAP_I2C
 588         select REGMAP_IRQ
 589         help
 590          Support for the Samsung Electronics MFD series.
 591          This driver provides common support for accessing the device,
 592          additional drivers must be enabled in order to use the functionality
 593          of the device
 594
 595 config MFD_SI476X_CORE
 596         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 597         depends on I2C
 598         select MFD_CORE
 599         select REGMAP_I2C
 600         help
 601           This is the core driver for the SI476x series of AM/FM
 602           radio. This MFD driver connects the radio-si476x V4L2 module
 603           and the si476x audio codec.
 604
 605           To compile this driver as a module, choose M here: the
 606           module will be called si476x-core.
 607
 608 config MFD_SM501
 609         tristate "Silicon Motion SM501"
 610          ---help---
 611           This is the core driver for the Silicon Motion SM501 multimedia
 612           companion chip. This device is a multifunction device which may
 613           provide numerous interfaces including USB host controller, USB gadget,
 614           asynchronous serial ports, audio functions, and a dual display video
 615           interface. The device may be connected by PCI or local bus with
 616           varying functions enabled.
 617
 618 config MFD_SM501_GPIO
 619         bool "Export GPIO via GPIO layer"
 620         depends on MFD_SM501 && GPIOLIB
 621          ---help---
 622          This option uses the gpio library layer to export the 64 GPIO
 623          lines on the SM501. The platform data is used to supply the
 624          base number for the first GPIO line to register.
 625
 626 config MFD_SMSC
 627        bool "SMSC ECE1099 series chips"
 628        depends on I2C=y
 629        select MFD_CORE
 630        select REGMAP_I2C
 631        help
 632         If you say yes here you get support for the
 633         ece1099 chips from SMSC.
 634
 635         To compile this driver as a module, choose M here: the
 636         module will be called smsc.
 637
 638 config ABX500_CORE
 639         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 640         default y if ARCH_U300 || ARCH_U8500
 641         help
 642           Say yes here if you have the ABX500 Mixed Signal IC family
 643           chips. This core driver expose register access functions.
 644           Functionality specific drivers using these functions can
 645           remain unchanged when IC changes. Binding of the functions to
 646           actual register access is done by the IC core driver.
 647
 648 config AB3100_CORE
 649         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 650         depends on I2C=y && ABX500_CORE
 651         select MFD_CORE
 652         default y if ARCH_U300
 653         help
 654           Select this to enable the AB3100 Mixed Signal IC core
 655           functionality. This connects to a AB3100 on the I2C bus
 656           and expose a number of symbols needed for dependent devices
 657           to read and write registers and subscribe to events from
 658           this multi-functional IC. This is needed to use other features
 659           of the AB3100 such as battery-backed RTC, charging control,
 660           LEDs, vibrator, system power and temperature, power management
 661           and ALSA sound.
 662
 663 config AB3100_OTP
 664         tristate "ST-Ericsson AB3100 OTP functions"
 665         depends on AB3100_CORE
 666         default y if AB3100_CORE
 667         help
 668           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 669           programmable memory) support. This exposes a sysfs file to read
 670           out OTP values.
 671
 672 config AB8500_CORE
 673         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 674         depends on ABX500_CORE && MFD_DB8500_PRCMU
 675         select POWER_SUPPLY
 676         select MFD_CORE
 677         select IRQ_DOMAIN
 678         help
 679           Select this option to enable access to AB8500 power management
 680           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 681           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 682           the irq_chip parts for handling the Mixed Signal chip events.
 683           This chip embeds various other multimedia funtionalities as well.
 684
 685 config AB8500_DEBUG
 686        bool "Enable debug info via debugfs"
 687        depends on AB8500_GPADC && DEBUG_FS
 688        default y if DEBUG_FS
 689        help
 690          Select this option if you want debug information using the debug
 691          filesystem, debugfs.
 692
 693 config AB8500_GPADC
 694         bool "ST-Ericsson AB8500 GPADC driver"
 695         depends on AB8500_CORE && REGULATOR_AB8500
 696         default y
 697         help
 698           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 699
 700 config MFD_DB8500_PRCMU
 701         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 702         depends on UX500_SOC_DB8500
 703         select MFD_CORE
 704         help
 705           Select this option to enable support for the DB8500 Power Reset
 706           and Control Management Unit. This is basically an autonomous
 707           system controller running an XP70 microprocessor, which is accessed
 708           through a register map.
 709
 710 config MFD_STMPE
 711         bool "STMicroelectronics STMPE"
 712         depends on (I2C=y || SPI_MASTER=y)
 713         depends on OF
 714         select MFD_CORE
 715         help
 716           Support for the STMPE family of I/O Expanders from
 717           STMicroelectronics.
 718
 719           Currently supported devices are:
 720
 721                 STMPE811: GPIO, Touchscreen
 722                 STMPE1601: GPIO, Keypad
 723                 STMPE1801: GPIO, Keypad
 724                 STMPE2401: GPIO, Keypad
 725                 STMPE2403: GPIO, Keypad
 726
 727           This driver provides common support for accessing the device,
 728           additional drivers must be enabled in order to use the functionality
 729           of the device.  Currently available sub drivers are:
 730
 731                 GPIO: stmpe-gpio
 732                 Keypad: stmpe-keypad
 733                 Touchscreen: stmpe-ts
 734
 735 menu "STMicroelectronics STMPE Interface Drivers"
 736 depends on MFD_STMPE
 737
 738 config STMPE_I2C
 739         bool "STMicroelectronics STMPE I2C Interface"
 740         depends on I2C=y
 741         default y
 742         help
 743           This is used to enable I2C interface of STMPE
 744
 745 config STMPE_SPI
 746         bool "STMicroelectronics STMPE SPI Interface"
 747         depends on SPI_MASTER
 748         help
 749           This is used to enable SPI interface of STMPE
 750 endmenu
 751
 752 config MFD_STA2X11
 753         bool "STMicroelectronics STA2X11"
 754         depends on STA2X11
 755         select MFD_CORE
 756         select REGMAP_MMIO
 757
 758 config MFD_SUN6I_PRCM
 759         bool "Allwinner A31 PRCM controller"
 760         depends on ARCH_SUNXI
 761         select MFD_CORE
 762         help
 763           Support for the PRCM (Power/Reset/Clock Management) unit available
 764           in A31 SoC.
 765
 766 config MFD_SYSCON
 767         bool "System Controller Register R/W Based on Regmap"
 768         select REGMAP_MMIO
 769         help
 770           Select this option to enable accessing system control registers
 771           via regmap.
 772
 773 config MFD_DAVINCI_VOICECODEC
 774         tristate
 775         select MFD_CORE
 776         select REGMAP_MMIO
 777
 778 config MFD_TI_AM335X_TSCADC
 779         tristate "TI ADC / Touch Screen chip support"
 780         select MFD_CORE
 781         select REGMAP
 782         select REGMAP_MMIO
 783         help
 784           If you say yes here you get support for Texas Instruments series
 785           of Touch Screen /ADC chips.
 786           To compile this driver as a module, choose M here: the
 787           module will be called ti_am335x_tscadc.
 788
 789 config MFD_DM355EVM_MSP
 790         bool "TI DaVinci DM355 EVM microcontroller"
 791         depends on I2C=y && MACH_DAVINCI_DM355_EVM
 792         help
 793           This driver supports the MSP430 microcontroller used on these
 794           boards.  MSP430 firmware manages resets and power sequencing,
 795           inputs from buttons and the IR remote, LEDs, an RTC, and more.
 796
 797 config MFD_LP3943
 798         tristate "TI/National Semiconductor LP3943 MFD Driver"
 799         depends on I2C
 800         select MFD_CORE
 801         select REGMAP_I2C
 802         help
 803           Support for the TI/National Semiconductor LP3943.
 804           This driver consists of GPIO and PWM drivers.
 805           With these functionalities, it can be used for LED string control or
 806           general usage such like a GPIO controller and a PWM controller.
 807
 808 config MFD_LP8788
 809         bool "TI LP8788 Power Management Unit Driver"
 810         depends on I2C=y
 811         select MFD_CORE
 812         select REGMAP_I2C
 813         select IRQ_DOMAIN
 814         help
 815           TI LP8788 PMU supports regulators, battery charger, RTC,
 816           ADC, backlight driver and current sinks.
 817
 818 config MFD_OMAP_USB_HOST
 819         bool "TI OMAP USBHS core and TLL driver"
 820         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 821         default y
 822         help
 823           This is the core driver for the OAMP EHCI and OHCI drivers.
 824           This MFD driver does the required setup functionalities for
 825           OMAP USB Host drivers.
 826
 827 config MFD_PALMAS
 828         bool "TI Palmas series chips"
 829         select MFD_CORE
 830         select REGMAP_I2C
 831         select REGMAP_IRQ
 832         depends on I2C=y
 833         help
 834           If you say yes here you get support for the Palmas
 835           series of PMIC chips from Texas Instruments.
 836
 837 config TPS6105X
 838         tristate "TI TPS61050/61052 Boost Converters"
 839         depends on I2C
 840         select REGULATOR
 841         select MFD_CORE
 842         select REGULATOR_FIXED_VOLTAGE
 843         help
 844           This option enables a driver for the TP61050/TPS61052
 845           high-power "white LED driver". This boost converter is
 846           sometimes used for other things than white LEDs, and
 847           also contains a GPIO pin.
 848
 849 config TPS65010
 850         tristate "TI TPS6501x Power Management chips"
 851         depends on I2C && GPIOLIB
 852         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 853         help
 854           If you say yes here you get support for the TPS6501x series of
 855           Power Management chips.  These include voltage regulators,
 856           lithium ion/polymer battery charging, and other features that
 857           are often used in portable devices like cell phones and cameras.
 858
 859           This driver can also be built as a module.  If so, the module
 860           will be called tps65010.
 861
 862 config TPS6507X
 863         tristate "TI TPS6507x Power Management / Touch Screen chips"
 864         select MFD_CORE
 865         depends on I2C
 866         help
 867           If you say yes here you get support for the TPS6507x series of
 868           Power Management / Touch Screen chips.  These include voltage
 869           regulators, lithium ion/polymer battery charging, touch screen
 870           and other features that are often used in portable devices.
 871           This driver can also be built as a module.  If so, the module
 872           will be called tps6507x.
 873
 874 config TPS65911_COMPARATOR
 875         tristate
 876
 877 config MFD_TPS65090
 878         bool "TI TPS65090 Power Management chips"
 879         depends on I2C=y
 880         select MFD_CORE
 881         select REGMAP_I2C
 882         select REGMAP_IRQ
 883         help
 884           If you say yes here you get support for the TPS65090 series of
 885           Power Management chips.
 886           This driver provides common support for accessing the device,
 887           additional drivers must be enabled in order to use the
 888           functionality of the device.
 889
 890 config MFD_TPS65217
 891         tristate "TI TPS65217 Power Management / White LED chips"
 892         depends on I2C
 893         select MFD_CORE
 894         select REGMAP_I2C
 895         help
 896           If you say yes here you get support for the TPS65217 series of
 897           Power Management / White LED chips.
 898           These include voltage regulators, lithium ion/polymer battery
 899           charger, wled and other features that are often used in portable
 900           devices.
 901
 902           This driver can also be built as a module.  If so, the module
 903           will be called tps65217.
 904
 905 config MFD_TPS65218
 906         tristate "TI TPS65218 Power Management chips"
 907         depends on I2C
 908         select MFD_CORE
 909         select REGMAP_I2C
 910         select REGMAP_IRQ
 911         help
 912           If you say yes here you get support for the TPS65218 series of
 913           Power Management chips.
 914           These include voltage regulators, gpio and other features
 915           that are often used in portable devices. Only regulator
 916           component is currently supported.
 917
 918           This driver can also be built as a module.  If so, the module
 919           will be called tps65218.
 920
 921 config MFD_TPS6586X
 922         bool "TI TPS6586x Power Management chips"
 923         depends on I2C=y
 924         select MFD_CORE
 925         select REGMAP_I2C
 926         help
 927           If you say yes here you get support for the TPS6586X series of
 928           Power Management chips.
 929           This driver provides common support for accessing the device,
 930           additional drivers must be enabled in order to use the
 931           functionality of the device.
 932
 933           This driver can also be built as a module.  If so, the module
 934           will be called tps6586x.
 935
 936 config MFD_TPS65910
 937         bool "TI TPS65910 Power Management chip"
 938         depends on I2C=y && GPIOLIB
 939         select MFD_CORE
 940         select REGMAP_I2C
 941         select REGMAP_IRQ
 942         select IRQ_DOMAIN
 943         help
 944           if you say yes here you get support for the TPS65910 series of
 945           Power Management chips.
 946
 947 config MFD_TPS65912
 948         bool "TI TPS65912 Power Management chip"
 949         depends on GPIOLIB
 950         select MFD_CORE
 951         help
 952           If you say yes here you get support for the TPS65912 series of
 953           PM chips.
 954
 955 config MFD_TPS65912_I2C
 956         bool "TI TPS65912 Power Management chip with I2C"
 957         select MFD_CORE
 958         select MFD_TPS65912
 959         depends on I2C=y && GPIOLIB
 960         help
 961           If you say yes here you get support for the TPS65912 series of
 962           PM chips with I2C interface.
 963
 964 config MFD_TPS65912_SPI
 965         bool "TI TPS65912 Power Management chip with SPI"
 966         select MFD_CORE
 967         select MFD_TPS65912
 968         depends on SPI_MASTER && GPIOLIB
 969         help
 970           If you say yes here you get support for the TPS65912 series of
 971           PM chips with SPI interface.
 972
 973 config MFD_TPS80031
 974         bool "TI TPS80031/TPS80032 Power Management chips"
 975         depends on I2C=y
 976         select MFD_CORE
 977         select REGMAP_I2C
 978         select REGMAP_IRQ
 979         help
 980           If you say yes here you get support for the Texas Instruments
 981           TPS80031/ TPS80032 Fully Integrated Power Management with Power
 982           Path and Battery Charger. The device provides five configurable
 983           step-down converters, 11 general purpose LDOs, USB OTG Module,
 984           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
 985           Power Path from USB, 32K clock generator.
 986
 987 config TWL4030_CORE
 988         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 989         depends on I2C=y
 990         select IRQ_DOMAIN
 991         select REGMAP_I2C
 992         help
 993           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 994           This core driver provides register access and IRQ handling
 995           facilities, and registers devices for the various functions
 996           so that function-specific drivers can bind to them.
 997
 998           These multi-function chips are found on many OMAP2 and OMAP3
 999           boards, providing power management, RTC, GPIO, keypad, a
1000           high speed USB OTG transceiver, an audio codec (on most
1001           versions) and many other features.
1002
1003 config TWL4030_POWER
1004         bool "TI TWL4030 power resources"
1005         depends on TWL4030_CORE && ARM
1006         help
1007           Say yes here if you want to use the power resources on the
1008           TWL4030 family chips.  Most of these resources are regulators,
1009           which have a separate driver; some are control signals, such
1010           as clock request handshaking.
1011
1012           This driver uses board-specific data to initialize the resources
1013           and load scripts controlling which resources are switched off/on
1014           or reset when a sleep, wakeup or warm reset event occurs.
1015
1016 config MFD_TWL4030_AUDIO
1017         bool "TI TWL4030 Audio"
1018         depends on TWL4030_CORE
1019         select MFD_CORE
1020         default n
1021
1022 config TWL6040_CORE
1023         bool "TI TWL6040 audio codec"
1024         depends on I2C=y
1025         select MFD_CORE
1026         select REGMAP_I2C
1027         select REGMAP_IRQ
1028         default n
1029         help
1030           Say yes here if you want support for Texas Instruments TWL6040 audio
1031           codec.
1032           This driver provides common support for accessing the device,
1033           additional drivers must be enabled in order to use the
1034           functionality of the device (audio, vibra).
1035
1036 config MENELAUS
1037         bool "TI TWL92330/Menelaus PM chip"
1038         depends on I2C=y && ARCH_OMAP2
1039         help
1040           If you say yes here you get support for the Texas Instruments
1041           TWL92330/Menelaus Power Management chip. This include voltage
1042           regulators, Dual slot memory card transceivers, real-time clock
1043           and other features that are often used in portable devices like
1044           cell phones and PDAs.
1045
1046 config MFD_WL1273_CORE
1047         tristate "TI WL1273 FM radio"
1048         depends on I2C
1049         select MFD_CORE
1050         default n
1051         help
1052           This is the core driver for the TI WL1273 FM radio. This MFD
1053           driver connects the radio-wl1273 V4L2 module and the wl1273
1054           audio codec.
1055
1056 config MFD_LM3533
1057         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1058         depends on I2C
1059         select MFD_CORE
1060         select REGMAP_I2C
1061         help
1062           Say yes here to enable support for National Semiconductor / TI
1063           LM3533 Lighting Power chips.
1064
1065           This driver provides common support for accessing the device;
1066           additional drivers must be enabled in order to use the LED,
1067           backlight or ambient-light-sensor functionality of the device.
1068
1069 config MFD_TIMBERDALE
1070         tristate "Timberdale FPGA"
1071         select MFD_CORE
1072         depends on PCI && GPIOLIB
1073         ---help---
1074         This is the core driver for the timberdale FPGA. This device is a
1075         multifunction device which exposes numerous platform devices.
1076
1077         The timberdale FPGA can be found on the Intel Atom development board
1078         for in-vehicle infontainment, called Russellville.
1079
1080 config MFD_TC3589X
1081         bool "Toshiba TC35892 and variants"
1082         depends on I2C=y
1083         select MFD_CORE
1084         help
1085           Support for the Toshiba TC35892 and variants I/O Expander.
1086
1087           This driver provides common support for accessing the device,
1088           additional drivers must be enabled in order to use the
1089           functionality of the device.
1090
1091 config MFD_TMIO
1092         bool
1093         default n
1094
1095 config MFD_T7L66XB
1096         bool "Toshiba T7L66XB"
1097         depends on ARM && HAVE_CLK
1098         select MFD_CORE
1099         select MFD_TMIO
1100         help
1101           Support for Toshiba Mobile IO Controller T7L66XB
1102
1103 config MFD_TC6387XB
1104         bool "Toshiba TC6387XB"
1105         depends on ARM && HAVE_CLK
1106         select MFD_CORE
1107         select MFD_TMIO
1108         help
1109           Support for Toshiba Mobile IO Controller TC6387XB
1110
1111 config MFD_TC6393XB
1112         bool "Toshiba TC6393XB"
1113         depends on ARM && HAVE_CLK
1114         select GPIOLIB
1115         select MFD_CORE
1116         select MFD_TMIO
1117         help
1118           Support for Toshiba Mobile IO Controller TC6393XB
1119
1120 config MFD_VX855
1121         tristate "VIA VX855/VX875 integrated south bridge"
1122         depends on PCI
1123         select MFD_CORE
1124         help
1125           Say yes here to enable support for various functions of the
1126           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1127           and/or vx855_gpio drivers for this to do anything useful.
1128
1129 config MFD_ARIZONA
1130         select REGMAP
1131         select REGMAP_IRQ
1132         select MFD_CORE
1133         bool
1134
1135 config MFD_ARIZONA_I2C
1136         tristate "Wolfson Microelectronics Arizona platform with I2C"
1137         select MFD_ARIZONA
1138         select MFD_CORE
1139         select REGMAP_I2C
1140         depends on I2C
1141         help
1142           Support for the Wolfson Microelectronics Arizona platform audio SoC
1143           core functionality controlled via I2C.
1144
1145 config MFD_ARIZONA_SPI
1146         tristate "Wolfson Microelectronics Arizona platform with SPI"
1147         select MFD_ARIZONA
1148         select MFD_CORE
1149         select REGMAP_SPI
1150         depends on SPI_MASTER
1151         help
1152           Support for the Wolfson Microelectronics Arizona platform audio SoC
1153           core functionality controlled via I2C.
1154
1155 config MFD_WM5102
1156         bool "Wolfson Microelectronics WM5102"
1157         depends on MFD_ARIZONA
1158         help
1159           Support for Wolfson Microelectronics WM5102 low power audio SoC
1160
1161 config MFD_WM5110
1162         bool "Wolfson Microelectronics WM5110"
1163         depends on MFD_ARIZONA
1164         help
1165           Support for Wolfson Microelectronics WM5110 low power audio SoC
1166
1167 config MFD_WM8997
1168         bool "Wolfson Microelectronics WM8997"
1169         depends on MFD_ARIZONA
1170         help
1171           Support for Wolfson Microelectronics WM8997 low power audio SoC
1172
1173 config MFD_WM8400
1174         bool "Wolfson Microelectronics WM8400"
1175         select MFD_CORE
1176         depends on I2C=y
1177         select REGMAP_I2C
1178         help
1179           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1180           CODEC.  This driver provides common support for accessing
1181           the device, additional drivers must be enabled in order to use
1182           the functionality of the device.
1183
1184 config MFD_WM831X
1185         bool
1186
1187 config MFD_WM831X_I2C
1188         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1189         select MFD_CORE
1190         select MFD_WM831X
1191         select REGMAP_I2C
1192         select IRQ_DOMAIN
1193         depends on I2C=y
1194         help
1195           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1196           when controlled using I2C.  This driver provides common support
1197           for accessing the device, additional drivers must be enabled in
1198           order to use the functionality of the device.
1199
1200 config MFD_WM831X_SPI
1201         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1202         select MFD_CORE
1203         select MFD_WM831X
1204         select REGMAP_SPI
1205         select IRQ_DOMAIN
1206         depends on SPI_MASTER
1207         help
1208           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1209           when controlled using SPI.  This driver provides common support
1210           for accessing the device, additional drivers must be enabled in
1211           order to use the functionality of the device.
1212
1213 config MFD_WM8350
1214         bool
1215
1216 config MFD_WM8350_I2C
1217         bool "Wolfson Microelectronics WM8350 with I2C"
1218         select MFD_WM8350
1219         depends on I2C=y
1220         help
1221           The WM8350 is an integrated audio and power management
1222           subsystem with watchdog and RTC functionality for embedded
1223           systems.  This option enables core support for the WM8350 with
1224           I2C as the control interface.  Additional options must be
1225           selected to enable support for the functionality of the chip.
1226
1227 config MFD_WM8994
1228         bool "Wolfson Microelectronics WM8994"
1229         select MFD_CORE
1230         select REGMAP_I2C
1231         select REGMAP_IRQ
1232         depends on I2C=y
1233         help
1234           The WM8994 is a highly integrated hi-fi CODEC designed for
1235           smartphone applicatiosn.  As well as audio functionality it
1236           has on board GPIO and regulator functionality which is
1237           supported via the relevant subsystems.  This driver provides
1238           core support for the WM8994, in order to use the actual
1239           functionaltiy of the device other drivers must be enabled.
1240
1241 config MFD_STW481X
1242         tristate "Support for ST Microelectronics STw481x"
1243         depends on I2C && ARCH_NOMADIK
1244         select REGMAP_I2C
1245         select MFD_CORE
1246         help
1247           Select this option to enable the STw481x chip driver used
1248           in various ST Microelectronics and ST-Ericsson embedded
1249           Nomadik series.
1250
1251 menu "Multimedia Capabilities Port drivers"
1252         depends on ARCH_SA1100
1253
1254 config MCP
1255         tristate
1256
1257 # Interface drivers
1258 config MCP_SA11X0
1259         tristate "Support SA11x0 MCP interface"
1260         depends on ARCH_SA1100
1261         select MCP
1262
1263 # Chip drivers
1264 config MCP_UCB1200
1265         tristate "Support for UCB1200 / UCB1300"
1266         depends on MCP_SA11X0
1267         select MCP
1268
1269 config MCP_UCB1200_TS
1270         tristate "Touchscreen interface support"
1271         depends on MCP_UCB1200 && INPUT
1272
1273 endmenu
1274
1275 config MFD_VEXPRESS_SYSREG
1276         bool "Versatile Express System Registers"
1277         depends on VEXPRESS_CONFIG && GPIOLIB
1278         default y
1279         select CLKSRC_MMIO
1280         select GPIO_GENERIC_PLATFORM
1281         select MFD_CORE
1282         select MFD_SYSCON
1283         help
1284           System Registers are the platform configuration block
1285           on the ARM Ltd. Versatile Express board.
1286
1287 endmenu
1288 endif