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 && GENERIC_HARDIRQS
  27         help
  28           Support for the AS3711 PMIC from AMS
  29
  30 config PMIC_ADP5520
  31         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
  32         depends on I2C=y
  33         help
  34           Say yes here to add support for Analog Devices AD5520 and ADP5501,
  35           Multifunction Power Management IC. This includes
  36           the I2C driver and the core APIs _only_, you have to select
  37           individual components like LCD backlight, LEDs, GPIOs and Kepad
  38           under the corresponding menus.
  39
  40 config MFD_AAT2870_CORE
  41         bool "AnalogicTech AAT2870"
  42         select MFD_CORE
  43         depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
  44         help
  45           If you say yes here you get support for the AAT2870.
  46           This driver provides common support for accessing the device,
  47           additional drivers must be enabled in order to use the
  48           functionality of the device.
  49
  50 config MFD_CROS_EC
  51         tristate "ChromeOS Embedded Controller"
  52         select MFD_CORE
  53         help
  54           If you say Y here you get support for the ChromeOS Embedded
  55           Controller (EC) providing keyboard, battery and power services.
  56           You also need to enable the driver for the bus you are using. The
  57           protocol for talking to the EC is defined by the bus driver.
  58
  59 config MFD_CROS_EC_I2C
  60         tristate "ChromeOS Embedded Controller (I2C)"
  61         depends on MFD_CROS_EC && I2C
  62
  63         help
  64           If you say Y here, you get support for talking to the ChromeOS
  65           EC through an I2C bus. This uses a simple byte-level protocol with
  66           a checksum. Failing accesses will be retried three times to
  67           improve reliability.
  68
  69 config MFD_CROS_EC_SPI
  70         tristate "ChromeOS Embedded Controller (SPI)"
  71         depends on MFD_CROS_EC && SPI
  72
  73         ---help---
  74           If you say Y here, you get support for talking to the ChromeOS EC
  75           through a SPI bus, using a byte-level protocol. Since the EC's
  76           response time cannot be guaranteed, we support ignoring
  77           'pre-amble' bytes before the response actually starts.
  78
  79 config MFD_ASIC3
  80         bool "Compaq ASIC3"
  81         depends on GENERIC_HARDIRQS && GPIOLIB && ARM
  82         select MFD_CORE
  83          ---help---
  84           This driver supports the ASIC3 multifunction chip found on many
  85           PDAs (mainly iPAQ and HTC based ones)
  86
  87 config PMIC_DA903X
  88         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
  89         depends on I2C=y
  90         help
  91           Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
  92           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
  93           usually found on PXA processors-based platforms. This includes
  94           the I2C driver and the core APIs _only_, you have to select
  95           individual components like LCD backlight, voltage regulators,
  96           LEDs and battery-charger under the corresponding menus.
  97
  98 config PMIC_DA9052
  99         bool
 100         select MFD_CORE
 101
 102 config MFD_DA9052_SPI
 103         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 104         select REGMAP_SPI
 105         select REGMAP_IRQ
 106         select PMIC_DA9052
 107         depends on SPI_MASTER=y && GENERIC_HARDIRQS
 108         help
 109           Support for the Dialog Semiconductor DA9052 PMIC
 110           when controlled using SPI. This driver provides common support
 111           for accessing the device, additional drivers must be enabled in
 112           order to use the functionality of the device.
 113
 114 config MFD_DA9052_I2C
 115         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 116         select REGMAP_I2C
 117         select REGMAP_IRQ
 118         select PMIC_DA9052
 119         depends on I2C=y && GENERIC_HARDIRQS
 120         help
 121           Support for the Dialog Semiconductor DA9052 PMIC
 122           when controlled using I2C. This driver provides common support
 123           for accessing the device, additional drivers must be enabled in
 124           order to use the functionality of the device.
 125
 126 config MFD_DA9055
 127         bool "Dialog Semiconductor DA9055 PMIC Support"
 128         select REGMAP_I2C
 129         select REGMAP_IRQ
 130         select MFD_CORE
 131         depends on I2C=y && GENERIC_HARDIRQS
 132         help
 133           Say yes here for support of Dialog Semiconductor DA9055. This is
 134           a Power Management IC. This driver provides common support for
 135           accessing the device as well as the I2C interface to the chip itself.
 136           Additional drivers must be enabled in order to use the functionality
 137           of the device.
 138
 139           This driver can be built as a module. If built as a module it will be
 140           called "da9055"
 141
 142 config MFD_MC13783
 143         tristate
 144
 145 config MFD_MC13XXX
 146         tristate
 147         depends on (SPI_MASTER || I2C) && GENERIC_HARDIRQS
 148         select MFD_CORE
 149         select MFD_MC13783
 150         help
 151           Enable support for the Freescale MC13783 and MC13892 PMICs.
 152           This driver provides common support for accessing the device,
 153           additional drivers must be enabled in order to use the
 154           functionality of the device.
 155
 156 config MFD_MC13XXX_SPI
 157         tristate "Freescale MC13783 and MC13892 SPI interface"
 158         depends on SPI_MASTER && GENERIC_HARDIRQS
 159         select REGMAP_SPI
 160         select MFD_MC13XXX
 161         help
 162           Select this if your MC13xxx is connected via an SPI bus.
 163
 164 config MFD_MC13XXX_I2C
 165         tristate "Freescale MC13892 I2C interface"
 166         depends on I2C && GENERIC_HARDIRQS
 167         select REGMAP_I2C
 168         select MFD_MC13XXX
 169         help
 170           Select this if your MC13xxx is connected via an I2C bus.
 171
 172 config HTC_EGPIO
 173         bool "HTC EGPIO support"
 174         depends on GENERIC_HARDIRQS && GPIOLIB && ARM
 175         help
 176             This driver supports the CPLD egpio chip present on
 177             several HTC phones.  It provides basic support for input
 178             pins, output pins, and irqs.
 179
 180 config HTC_PASIC3
 181         tristate "HTC PASIC3 LED/DS1WM chip support"
 182         select MFD_CORE
 183         depends on GENERIC_HARDIRQS
 184         help
 185           This core driver provides register access for the LED/DS1WM
 186           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
 187           HTC Magician devices, respectively. Actual functionality is
 188           handled by the leds-pasic3 and ds1wm drivers.
 189
 190 config HTC_I2CPLD
 191         bool "HTC I2C PLD chip support"
 192         depends on I2C=y && GPIOLIB
 193         help
 194           If you say yes here you get support for the supposed CPLD
 195           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
 196           This device provides input and output GPIOs through an I2C
 197           interface to one or more sub-chips.
 198
 199 config LPC_ICH
 200         tristate "Intel ICH LPC"
 201         depends on PCI && GENERIC_HARDIRQS
 202         select MFD_CORE
 203         help
 204           The LPC bridge function of the Intel ICH provides support for
 205           many functional units. This driver provides needed support for
 206           other drivers to control these functions, currently GPIO and
 207           watchdog.
 208
 209 config LPC_SCH
 210         tristate "Intel SCH LPC"
 211         depends on PCI && GENERIC_HARDIRQS
 212         select MFD_CORE
 213         help
 214           LPC bridge function of the Intel SCH provides support for
 215           System Management Bus and General Purpose I/O.
 216
 217 config MFD_INTEL_MSIC
 218         bool "Intel MSIC"
 219         depends on INTEL_SCU_IPC
 220         select MFD_CORE
 221         help
 222           Select this option to enable access to Intel MSIC (Avatele
 223           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 224           devices used in Intel Medfield platforms.
 225
 226 config MFD_JANZ_CMODIO
 227         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
 228         select MFD_CORE
 229         depends on PCI && GENERIC_HARDIRQS
 230         help
 231           This is the core driver for the Janz CMOD-IO PCI MODULbus
 232           carrier board. This device is a PCI to MODULbus bridge which may
 233           host many different types of MODULbus daughterboards, including
 234           CAN and GPIO controllers.
 235
 236 config MFD_JZ4740_ADC
 237         bool "Janz JZ4740 ADC core"
 238         select MFD_CORE
 239         select GENERIC_IRQ_CHIP
 240         depends on MACH_JZ4740
 241         help
 242           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 243           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 244
 245 config MFD_KEMPLD
 246         tristate "Kontron module PLD device"
 247         select MFD_CORE
 248         help
 249           This is the core driver for the PLD (Programmable Logic Device) found
 250           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
 251           device may provide functions like watchdog, GPIO, UART and I2C bus.
 252
 253           The following modules are supported:
 254                 * COMe-bIP#
 255                 * COMe-bPC2 (ETXexpress-PC)
 256                 * COMe-bSC# (ETXexpress-SC T#)
 257                 * COMe-cCT6
 258                 * COMe-cDC2 (microETXexpress-DC)
 259                 * COMe-cPC2 (microETXexpress-PC)
 260                 * COMe-mCT10
 261                 * ETX-OH
 262
 263           This driver can also be built as a module. If so, the module
 264           will be called kempld-core.
 265
 266 config MFD_88PM800
 267         tristate "Marvell 88PM800"
 268         depends on I2C=y && GENERIC_HARDIRQS
 269         select REGMAP_I2C
 270         select REGMAP_IRQ
 271         select MFD_CORE
 272         help
 273           This supports for Marvell 88PM800 Power Management IC.
 274           This includes the I2C driver and the core APIs _only_, you have to
 275           select individual components like voltage regulators, RTC and
 276           battery-charger under the corresponding menus.
 277
 278 config MFD_88PM805
 279         tristate "Marvell 88PM805"
 280         depends on I2C=y && GENERIC_HARDIRQS
 281         select REGMAP_I2C
 282         select REGMAP_IRQ
 283         select MFD_CORE
 284         help
 285           This supports for Marvell 88PM805 Power Management IC. This includes
 286           the I2C driver and the core APIs _only_, you have to select individual
 287           components like codec device, headset/Mic device under the
 288           corresponding menus.
 289
 290 config MFD_88PM860X
 291         bool "Marvell 88PM8606/88PM8607"
 292         depends on I2C=y && GENERIC_HARDIRQS
 293         select REGMAP_I2C
 294         select MFD_CORE
 295         help
 296           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
 297           This includes the I2C driver and the core APIs _only_, you have to
 298           select individual components like voltage regulators, RTC and
 299           battery-charger under the corresponding menus.
 300
 301 config MFD_MAX77686
 302         bool "Maxim Semiconductor MAX77686 PMIC Support"
 303         depends on I2C=y && GENERIC_HARDIRQS
 304         select MFD_CORE
 305         select REGMAP_I2C
 306         select IRQ_DOMAIN
 307         help
 308           Say yes here to support for Maxim Semiconductor MAX77686.
 309           This is a Power Management IC with RTC on chip.
 310           This driver provides common support for accessing the device;
 311           additional drivers must be enabled in order to use the functionality
 312           of the device.
 313
 314 config MFD_MAX77693
 315         bool "Maxim Semiconductor MAX77693 PMIC Support"
 316         depends on I2C=y && GENERIC_HARDIRQS
 317         select MFD_CORE
 318         select REGMAP_I2C
 319         help
 320           Say yes here to support for Maxim Semiconductor MAX77693.
 321           This is a companion Power Management IC with Flash, Haptic, Charger,
 322           and MUIC(Micro USB Interface Controller) controls on chip.
 323           This driver provides common support for accessing the device;
 324           additional drivers must be enabled in order to use the functionality
 325           of the device.
 326
 327 config MFD_MAX8907
 328         tristate "Maxim Semiconductor MAX8907 PMIC Support"
 329         select MFD_CORE
 330         depends on I2C=y && GENERIC_HARDIRQS
 331         select REGMAP_I2C
 332         select REGMAP_IRQ
 333         help
 334           Say yes here to support for Maxim Semiconductor MAX8907. This is
 335           a Power Management IC. This driver provides common support for
 336           accessing the device; additional drivers must be enabled in order
 337           to use the functionality of the device.
 338
 339 config MFD_MAX8925
 340         bool "Maxim Semiconductor MAX8925 PMIC Support"
 341         depends on I2C=y && GENERIC_HARDIRQS
 342         select MFD_CORE
 343         help
 344           Say yes here to support for Maxim Semiconductor MAX8925. This is
 345           a Power Management IC. This driver provides common support for
 346           accessing the device, additional drivers must be enabled in order
 347           to use the functionality of the device.
 348
 349 config MFD_MAX8997
 350         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 351         depends on I2C=y && GENERIC_HARDIRQS
 352         select MFD_CORE
 353         select IRQ_DOMAIN
 354         help
 355           Say yes here to support for Maxim Semiconductor MAX8997/8966.
 356           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 357           MUIC controls on chip.
 358           This driver provides common support for accessing the device;
 359           additional drivers must be enabled in order to use the functionality
 360           of the device.
 361
 362 config MFD_MAX8998
 363         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 364         depends on I2C=y && GENERIC_HARDIRQS
 365         select MFD_CORE
 366         select IRQ_DOMAIN
 367         help
 368           Say yes here to support for Maxim Semiconductor MAX8998 and
 369           National Semiconductor LP3974. This is a Power Management IC.
 370           This driver provides common support for accessing the device,
 371           additional drivers must be enabled in order to use the functionality
 372           of the device.
 373
 374 config EZX_PCAP
 375         bool "Motorola EZXPCAP Support"
 376         depends on GENERIC_HARDIRQS && SPI_MASTER
 377         help
 378           This enables the PCAP ASIC present on EZX Phones. This is
 379           needed for MMC, TouchScreen, Sound, USB, etc..
 380
 381 config MFD_VIPERBOARD
 382         tristate "Nano River Technologies Viperboard"
 383         select MFD_CORE
 384         depends on USB && GENERIC_HARDIRQS
 385         default n
 386         help
 387           Say yes here if you want support for Nano River Technologies
 388           Viperboard.
 389           There are mfd cell drivers available for i2c master, adc and
 390           both gpios found on the board. The spi part does not yet
 391           have a driver.
 392           You need to select the mfd cell drivers separately.
 393           The drivers do not support all features the board exposes.
 394
 395 config MFD_RETU
 396         tristate "Nokia Retu and Tahvo multi-function device"
 397         select MFD_CORE
 398         depends on I2C && GENERIC_HARDIRQS
 399         select REGMAP_IRQ
 400         help
 401           Retu and Tahvo are a multi-function devices found on Nokia
 402           Internet Tablets (770, N800 and N810).
 403
 404 config MFD_PCF50633
 405         tristate "NXP PCF50633"
 406         depends on I2C
 407         select REGMAP_I2C
 408         help
 409           Say yes here if you have NXP PCF50633 chip on your board.
 410           This core driver provides register access and IRQ handling
 411           facilities, and registers devices for the various functions
 412           so that function-specific drivers can bind to them.
 413
 414 config PCF50633_ADC
 415         tristate "NXP PCF50633 ADC"
 416         depends on MFD_PCF50633
 417         help
 418          Say yes here if you want to include support for ADC in the
 419          NXP PCF50633 chip.
 420
 421 config PCF50633_GPIO
 422         tristate "NXP PCF50633 GPIO"
 423         depends on MFD_PCF50633
 424         help
 425          Say yes here if you want to include support GPIO for pins on
 426          the PCF50633 chip.
 427
 428 config UCB1400_CORE
 429         tristate "Philips UCB1400 Core driver"
 430         depends on AC97_BUS
 431         depends on GPIOLIB
 432         help
 433           This enables support for the Philips UCB1400 core functions.
 434           The UCB1400 is an AC97 audio codec.
 435
 436           To compile this driver as a module, choose M here: the
 437           module will be called ucb1400_core.
 438
 439 config MFD_PM8XXX
 440         tristate
 441
 442 config MFD_PM8921_CORE
 443         tristate "Qualcomm PM8921 PMIC chip"
 444         depends on (ARCH_MSM || HEXAGON)
 445         depends on BROKEN
 446         select MFD_CORE
 447         select MFD_PM8XXX
 448         help
 449           If you say yes to this option, support will be included for the
 450           built-in PM8921 PMIC chip.
 451
 452           This is required if your board has a PM8921 and uses its features,
 453           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 454
 455           Say M here if you want to include support for PM8921 chip as a module.
 456           This will build a module called "pm8921-core".
 457
 458 config MFD_PM8XXX_IRQ
 459         bool "Qualcomm PM8xxx IRQ features"
 460         depends on MFD_PM8XXX
 461         default y if MFD_PM8XXX
 462         help
 463           This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
 464
 465           This is required to use certain other PM 8xxx features, such as GPIO
 466           and MPP.
 467
 468 config MFD_RDC321X
 469         tristate "RDC R-321x southbridge"
 470         select MFD_CORE
 471         depends on PCI && GENERIC_HARDIRQS
 472         help
 473           Say yes here if you want to have support for the RDC R-321x SoC
 474           southbridge which provides access to GPIOs and Watchdog using the
 475           southbridge PCI device configuration space.
 476
 477 config MFD_RTSX_PCI
 478         tristate "Realtek PCI-E card reader"
 479         depends on PCI && GENERIC_HARDIRQS
 480         select MFD_CORE
 481         help
 482           This supports for Realtek PCI-Express card reader including rts5209,
 483           rts5229, rtl8411, etc. Realtek card reader supports access to many
 484           types of memory cards, such as Memory Stick, Memory Stick Pro,
 485           Secure Digital and MultiMediaCard.
 486
 487 config MFD_RC5T583
 488         bool "Ricoh RC5T583 Power Management system device"
 489         depends on I2C=y && GENERIC_HARDIRQS
 490         select MFD_CORE
 491         select REGMAP_I2C
 492         help
 493           Select this option to get support for the RICOH583 Power
 494           Management system device.
 495           This driver provides common support for accessing the device
 496           through i2c interface. The device supports multiple sub-devices
 497           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 498           Additional drivers must be enabled in order to use the
 499           different functionality of the device.
 500
 501 config MFD_SEC_CORE
 502         bool "SAMSUNG Electronics PMIC Series Support"
 503         depends on I2C=y && GENERIC_HARDIRQS
 504         select MFD_CORE
 505         select REGMAP_I2C
 506         select REGMAP_IRQ
 507         help
 508          Support for the Samsung Electronics MFD series.
 509          This driver provides common support for accessing the device,
 510          additional drivers must be enabled in order to use the functionality
 511          of the device
 512
 513 config MFD_SI476X_CORE
 514         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 515         depends on I2C
 516         select MFD_CORE
 517         select REGMAP_I2C
 518         help
 519           This is the core driver for the SI476x series of AM/FM
 520           radio. This MFD driver connects the radio-si476x V4L2 module
 521           and the si476x audio codec.
 522
 523           To compile this driver as a module, choose M here: the
 524           module will be called si476x-core.
 525
 526 config MFD_SM501
 527         tristate "Silicon Motion SM501"
 528          ---help---
 529           This is the core driver for the Silicon Motion SM501 multimedia
 530           companion chip. This device is a multifunction device which may
 531           provide numerous interfaces including USB host controller, USB gadget,
 532           asynchronous serial ports, audio functions, and a dual display video
 533           interface. The device may be connected by PCI or local bus with
 534           varying functions enabled.
 535
 536 config MFD_SM501_GPIO
 537         bool "Export GPIO via GPIO layer"
 538         depends on MFD_SM501 && GPIOLIB
 539          ---help---
 540          This option uses the gpio library layer to export the 64 GPIO
 541          lines on the SM501. The platform data is used to supply the
 542          base number for the first GPIO line to register.
 543
 544 config MFD_SMSC
 545        bool "SMSC ECE1099 series chips"
 546        depends on I2C=y && GENERIC_HARDIRQS
 547        select MFD_CORE
 548        select REGMAP_I2C
 549        help
 550         If you say yes here you get support for the
 551         ece1099 chips from SMSC.
 552
 553         To compile this driver as a module, choose M here: the
 554         module will be called smsc.
 555
 556 config ABX500_CORE
 557         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 558         default y if ARCH_U300 || ARCH_U8500
 559         help
 560           Say yes here if you have the ABX500 Mixed Signal IC family
 561           chips. This core driver expose register access functions.
 562           Functionality specific drivers using these functions can
 563           remain unchanged when IC changes. Binding of the functions to
 564           actual register access is done by the IC core driver.
 565
 566 config AB3100_CORE
 567         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 568         depends on I2C=y && ABX500_CORE && GENERIC_HARDIRQS
 569         select MFD_CORE
 570         default y if ARCH_U300
 571         help
 572           Select this to enable the AB3100 Mixed Signal IC core
 573           functionality. This connects to a AB3100 on the I2C bus
 574           and expose a number of symbols needed for dependent devices
 575           to read and write registers and subscribe to events from
 576           this multi-functional IC. This is needed to use other features
 577           of the AB3100 such as battery-backed RTC, charging control,
 578           LEDs, vibrator, system power and temperature, power management
 579           and ALSA sound.
 580
 581 config AB3100_OTP
 582         tristate "ST-Ericsson AB3100 OTP functions"
 583         depends on AB3100_CORE
 584         default y if AB3100_CORE
 585         help
 586           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 587           programmable memory) support. This exposes a sysfs file to read
 588           out OTP values.
 589
 590 config AB8500_CORE
 591         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 592         depends on GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU
 593         select POWER_SUPPLY
 594         select MFD_CORE
 595         select IRQ_DOMAIN
 596         help
 597           Select this option to enable access to AB8500 power management
 598           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 599           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 600           the irq_chip parts for handling the Mixed Signal chip events.
 601           This chip embeds various other multimedia funtionalities as well.
 602
 603 config AB8500_DEBUG
 604        bool "Enable debug info via debugfs"
 605        depends on AB8500_GPADC && DEBUG_FS
 606        default y if DEBUG_FS
 607        help
 608          Select this option if you want debug information using the debug
 609          filesystem, debugfs.
 610
 611 config AB8500_GPADC
 612         bool "ST-Ericsson AB8500 GPADC driver"
 613         depends on AB8500_CORE && REGULATOR_AB8500
 614         default y
 615         help
 616           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 617
 618 config MFD_DB8500_PRCMU
 619         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 620         depends on UX500_SOC_DB8500
 621         select MFD_CORE
 622         help
 623           Select this option to enable support for the DB8500 Power Reset
 624           and Control Management Unit. This is basically an autonomous
 625           system controller running an XP70 microprocessor, which is accessed
 626           through a register map.
 627
 628 config MFD_STMPE
 629         bool "STMicroelectronics STMPE"
 630         depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS
 631         select MFD_CORE
 632         help
 633           Support for the STMPE family of I/O Expanders from
 634           STMicroelectronics.
 635
 636           Currently supported devices are:
 637
 638                 STMPE811: GPIO, Touchscreen
 639                 STMPE1601: GPIO, Keypad
 640                 STMPE1801: GPIO, Keypad
 641                 STMPE2401: GPIO, Keypad
 642                 STMPE2403: GPIO, Keypad
 643
 644           This driver provides common support for accessing the device,
 645           additional drivers must be enabled in order to use the functionality
 646           of the device.  Currently available sub drivers are:
 647
 648                 GPIO: stmpe-gpio
 649                 Keypad: stmpe-keypad
 650                 Touchscreen: stmpe-ts
 651
 652 menu "STMicroelectronics STMPE Interface Drivers"
 653 depends on MFD_STMPE
 654
 655 config STMPE_I2C
 656         bool "STMicroelectronics STMPE I2C Inteface"
 657         depends on I2C=y
 658         default y
 659         help
 660           This is used to enable I2C interface of STMPE
 661
 662 config STMPE_SPI
 663         bool "STMicroelectronics STMPE SPI Inteface"
 664         depends on SPI_MASTER
 665         help
 666           This is used to enable SPI interface of STMPE
 667 endmenu
 668
 669 config MFD_STA2X11
 670         bool "STMicroelectronics STA2X11"
 671         depends on STA2X11 && GENERIC_HARDIRQS
 672         select MFD_CORE
 673         select REGMAP_MMIO
 674
 675 config MFD_SYSCON
 676         bool "System Controller Register R/W Based on Regmap"
 677         select REGMAP_MMIO
 678         help
 679           Select this option to enable accessing system control registers
 680           via regmap.
 681
 682 config MFD_DAVINCI_VOICECODEC
 683         tristate
 684         select MFD_CORE
 685
 686 config MFD_TI_AM335X_TSCADC
 687         tristate "TI ADC / Touch Screen chip support"
 688         select MFD_CORE
 689         select REGMAP
 690         select REGMAP_MMIO
 691         depends on GENERIC_HARDIRQS
 692         help
 693           If you say yes here you get support for Texas Instruments series
 694           of Touch Screen /ADC chips.
 695           To compile this driver as a module, choose M here: the
 696           module will be called ti_am335x_tscadc.
 697
 698 config MFD_DM355EVM_MSP
 699         bool "TI DaVinci DM355 EVM microcontroller"
 700         depends on I2C=y && MACH_DAVINCI_DM355_EVM
 701         help
 702           This driver supports the MSP430 microcontroller used on these
 703           boards.  MSP430 firmware manages resets and power sequencing,
 704           inputs from buttons and the IR remote, LEDs, an RTC, and more.
 705
 706 config MFD_LP8788
 707         bool "TI LP8788 Power Management Unit Driver"
 708         depends on I2C=y && GENERIC_HARDIRQS
 709         select MFD_CORE
 710         select REGMAP_I2C
 711         select IRQ_DOMAIN
 712         help
 713           TI LP8788 PMU supports regulators, battery charger, RTC,
 714           ADC, backlight driver and current sinks.
 715
 716 config MFD_OMAP_USB_HOST
 717         bool "TI OMAP USBHS core and TLL driver"
 718         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 719         default y
 720         help
 721           This is the core driver for the OAMP EHCI and OHCI drivers.
 722           This MFD driver does the required setup functionalities for
 723           OMAP USB Host drivers.
 724
 725 config MFD_PALMAS
 726         bool "TI Palmas series chips"
 727         select MFD_CORE
 728         select REGMAP_I2C
 729         select REGMAP_IRQ
 730         depends on I2C=y && GENERIC_HARDIRQS
 731         help
 732           If you say yes here you get support for the Palmas
 733           series of PMIC chips from Texas Instruments.
 734
 735 config MFD_TI_SSP
 736         tristate "TI Sequencer Serial Port support"
 737         depends on ARCH_DAVINCI_TNETV107X && GENERIC_HARDIRQS
 738         select MFD_CORE
 739         ---help---
 740           Say Y here if you want support for the Sequencer Serial Port
 741           in a Texas Instruments TNETV107X SoC.
 742
 743           To compile this driver as a module, choose M here: the
 744           module will be called ti-ssp.
 745
 746 config TPS6105X
 747         tristate "TI TPS61050/61052 Boost Converters"
 748         depends on I2C
 749         select REGULATOR
 750         select MFD_CORE
 751         select REGULATOR_FIXED_VOLTAGE
 752         depends on GENERIC_HARDIRQS
 753         help
 754           This option enables a driver for the TP61050/TPS61052
 755           high-power "white LED driver". This boost converter is
 756           sometimes used for other things than white LEDs, and
 757           also contains a GPIO pin.
 758
 759 config TPS65010
 760         tristate "TI TPS6501x Power Management chips"
 761         depends on I2C && GPIOLIB
 762         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 763         help
 764           If you say yes here you get support for the TPS6501x series of
 765           Power Management chips.  These include voltage regulators,
 766           lithium ion/polymer battery charging, and other features that
 767           are often used in portable devices like cell phones and cameras.
 768
 769           This driver can also be built as a module.  If so, the module
 770           will be called tps65010.
 771
 772 config TPS6507X
 773         tristate "TI TPS6507x Power Management / Touch Screen chips"
 774         select MFD_CORE
 775         depends on I2C && GENERIC_HARDIRQS
 776         help
 777           If you say yes here you get support for the TPS6507x series of
 778           Power Management / Touch Screen chips.  These include voltage
 779           regulators, lithium ion/polymer battery charging, touch screen
 780           and other features that are often used in portable devices.
 781           This driver can also be built as a module.  If so, the module
 782           will be called tps6507x.
 783
 784 config TPS65911_COMPARATOR
 785         tristate
 786
 787 config MFD_TPS65090
 788         bool "TI TPS65090 Power Management chips"
 789         depends on I2C=y && GENERIC_HARDIRQS
 790         select MFD_CORE
 791         select REGMAP_I2C
 792         select REGMAP_IRQ
 793         help
 794           If you say yes here you get support for the TPS65090 series of
 795           Power Management chips.
 796           This driver provides common support for accessing the device,
 797           additional drivers must be enabled in order to use the
 798           functionality of the device.
 799
 800 config MFD_TPS65217
 801         tristate "TI TPS65217 Power Management / White LED chips"
 802         depends on I2C && GENERIC_HARDIRQS
 803         select MFD_CORE
 804         select REGMAP_I2C
 805         help
 806           If you say yes here you get support for the TPS65217 series of
 807           Power Management / White LED chips.
 808           These include voltage regulators, lithium ion/polymer battery
 809           charger, wled and other features that are often used in portable
 810           devices.
 811
 812           This driver can also be built as a module.  If so, the module
 813           will be called tps65217.
 814
 815 config MFD_TPS6586X
 816         bool "TI TPS6586x Power Management chips"
 817         depends on I2C=y && GENERIC_HARDIRQS
 818         select MFD_CORE
 819         select REGMAP_I2C
 820         help
 821           If you say yes here you get support for the TPS6586X series of
 822           Power Management chips.
 823           This driver provides common support for accessing the device,
 824           additional drivers must be enabled in order to use the
 825           functionality of the device.
 826
 827           This driver can also be built as a module.  If so, the module
 828           will be called tps6586x.
 829
 830 config MFD_TPS65910
 831         bool "TI TPS65910 Power Management chip"
 832         depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
 833         select MFD_CORE
 834         select REGMAP_I2C
 835         select REGMAP_IRQ
 836         select IRQ_DOMAIN
 837         help
 838           if you say yes here you get support for the TPS65910 series of
 839           Power Management chips.
 840
 841 config MFD_TPS65912
 842         bool "TI TPS65912 Power Management chip"
 843         depends on GPIOLIB
 844         select MFD_CORE
 845         help
 846           If you say yes here you get support for the TPS65912 series of
 847           PM chips.
 848
 849 config MFD_TPS65912_I2C
 850         bool "TI TPS65912 Power Management chip with I2C"
 851         select MFD_CORE
 852         select MFD_TPS65912
 853         depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
 854         help
 855           If you say yes here you get support for the TPS65912 series of
 856           PM chips with I2C interface.
 857
 858 config MFD_TPS65912_SPI
 859         bool "TI TPS65912 Power Management chip with SPI"
 860         select MFD_CORE
 861         select MFD_TPS65912
 862         depends on SPI_MASTER && GPIOLIB && GENERIC_HARDIRQS
 863         help
 864           If you say yes here you get support for the TPS65912 series of
 865           PM chips with SPI interface.
 866
 867 config MFD_TPS80031
 868         bool "TI TPS80031/TPS80032 Power Management chips"
 869         depends on I2C=y && GENERIC_HARDIRQS
 870         select MFD_CORE
 871         select REGMAP_I2C
 872         select REGMAP_IRQ
 873         help
 874           If you say yes here you get support for the Texas Instruments
 875           TPS80031/ TPS80032 Fully Integrated Power Management with Power
 876           Path and Battery Charger. The device provides five configurable
 877           step-down converters, 11 general purpose LDOs, USB OTG Module,
 878           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
 879           Power Path from USB, 32K clock generator.
 880
 881 config TWL4030_CORE
 882         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 883         depends on I2C=y && GENERIC_HARDIRQS
 884         select IRQ_DOMAIN
 885         select REGMAP_I2C
 886         help
 887           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 888           This core driver provides register access and IRQ handling
 889           facilities, and registers devices for the various functions
 890           so that function-specific drivers can bind to them.
 891
 892           These multi-function chips are found on many OMAP2 and OMAP3
 893           boards, providing power management, RTC, GPIO, keypad, a
 894           high speed USB OTG transceiver, an audio codec (on most
 895           versions) and many other features.
 896
 897 config TWL4030_MADC
 898         tristate "TI TWL4030 MADC"
 899         depends on TWL4030_CORE
 900         help
 901         This driver provides support for triton TWL4030-MADC. The
 902         driver supports both RT and SW conversion methods.
 903
 904         This driver can be built as a module. If so it will be
 905         named twl4030-madc
 906
 907 config TWL4030_POWER
 908         bool "TI TWL4030 power resources"
 909         depends on TWL4030_CORE && ARM
 910         help
 911           Say yes here if you want to use the power resources on the
 912           TWL4030 family chips.  Most of these resources are regulators,
 913           which have a separate driver; some are control signals, such
 914           as clock request handshaking.
 915
 916           This driver uses board-specific data to initialize the resources
 917           and load scripts controlling which resources are switched off/on
 918           or reset when a sleep, wakeup or warm reset event occurs.
 919
 920 config MFD_TWL4030_AUDIO
 921         bool "TI TWL4030 Audio"
 922         depends on TWL4030_CORE && GENERIC_HARDIRQS
 923         select MFD_CORE
 924         default n
 925
 926 config TWL6040_CORE
 927         bool "TI TWL6040 audio codec"
 928         depends on I2C=y && GENERIC_HARDIRQS
 929         select MFD_CORE
 930         select REGMAP_I2C
 931         select REGMAP_IRQ
 932         default n
 933         help
 934           Say yes here if you want support for Texas Instruments TWL6040 audio
 935           codec.
 936           This driver provides common support for accessing the device,
 937           additional drivers must be enabled in order to use the
 938           functionality of the device (audio, vibra).
 939
 940 config MENELAUS
 941         bool "TI TWL92330/Menelaus PM chip"
 942         depends on I2C=y && ARCH_OMAP2
 943         help
 944           If you say yes here you get support for the Texas Instruments
 945           TWL92330/Menelaus Power Management chip. This include voltage
 946           regulators, Dual slot memory card transceivers, real-time clock
 947           and other features that are often used in portable devices like
 948           cell phones and PDAs.
 949
 950 config MFD_WL1273_CORE
 951         tristate "TI WL1273 FM radio"
 952         depends on I2C && GENERIC_HARDIRQS
 953         select MFD_CORE
 954         default n
 955         help
 956           This is the core driver for the TI WL1273 FM radio. This MFD
 957           driver connects the radio-wl1273 V4L2 module and the wl1273
 958           audio codec.
 959
 960 config MFD_LM3533
 961         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
 962         depends on I2C
 963         select MFD_CORE
 964         select REGMAP_I2C
 965         depends on GENERIC_HARDIRQS
 966         help
 967           Say yes here to enable support for National Semiconductor / TI
 968           LM3533 Lighting Power chips.
 969
 970           This driver provides common support for accessing the device;
 971           additional drivers must be enabled in order to use the LED,
 972           backlight or ambient-light-sensor functionality of the device.
 973
 974 config MFD_TIMBERDALE
 975         tristate "Timberdale FPGA"
 976         select MFD_CORE
 977         depends on PCI && GPIOLIB
 978         ---help---
 979         This is the core driver for the timberdale FPGA. This device is a
 980         multifunction device which exposes numerous platform devices.
 981
 982         The timberdale FPGA can be found on the Intel Atom development board
 983         for in-vehicle infontainment, called Russellville.
 984
 985 config MFD_TC3589X
 986         bool "Toshiba TC35892 and variants"
 987         depends on I2C=y && GENERIC_HARDIRQS
 988         select MFD_CORE
 989         help
 990           Support for the Toshiba TC35892 and variants I/O Expander.
 991
 992           This driver provides common support for accessing the device,
 993           additional drivers must be enabled in order to use the
 994           functionality of the device.
 995
 996 config MFD_TMIO
 997         bool
 998         default n
 999
1000 config MFD_T7L66XB
1001         bool "Toshiba T7L66XB"
1002         depends on ARM && HAVE_CLK && GENERIC_HARDIRQS
1003         select MFD_CORE
1004         select MFD_TMIO
1005         help
1006           Support for Toshiba Mobile IO Controller T7L66XB
1007
1008 config MFD_TC6387XB
1009         bool "Toshiba TC6387XB"
1010         depends on ARM && HAVE_CLK
1011         select MFD_CORE
1012         select MFD_TMIO
1013         help
1014           Support for Toshiba Mobile IO Controller TC6387XB
1015
1016 config MFD_TC6393XB
1017         bool "Toshiba TC6393XB"
1018         depends on ARM && HAVE_CLK
1019         select GPIOLIB
1020         select MFD_CORE
1021         select MFD_TMIO
1022         help
1023           Support for Toshiba Mobile IO Controller TC6393XB
1024
1025 config MFD_VX855
1026         tristate "VIA VX855/VX875 integrated south bridge"
1027         depends on PCI && GENERIC_HARDIRQS
1028         select MFD_CORE
1029         help
1030           Say yes here to enable support for various functions of the
1031           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1032           and/or vx855_gpio drivers for this to do anything useful.
1033
1034 config MFD_ARIZONA
1035         select REGMAP
1036         select REGMAP_IRQ
1037         select MFD_CORE
1038         bool
1039
1040 config MFD_ARIZONA_I2C
1041         tristate "Wolfson Microelectronics Arizona platform with I2C"
1042         select MFD_ARIZONA
1043         select MFD_CORE
1044         select REGMAP_I2C
1045         depends on I2C && GENERIC_HARDIRQS
1046         help
1047           Support for the Wolfson Microelectronics Arizona platform audio SoC
1048           core functionality controlled via I2C.
1049
1050 config MFD_ARIZONA_SPI
1051         tristate "Wolfson Microelectronics Arizona platform with SPI"
1052         select MFD_ARIZONA
1053         select MFD_CORE
1054         select REGMAP_SPI
1055         depends on SPI_MASTER && GENERIC_HARDIRQS
1056         help
1057           Support for the Wolfson Microelectronics Arizona platform audio SoC
1058           core functionality controlled via I2C.
1059
1060 config MFD_WM5102
1061         bool "Wolfson Microelectronics WM5102"
1062         depends on MFD_ARIZONA
1063         help
1064           Support for Wolfson Microelectronics WM5102 low power audio SoC
1065
1066 config MFD_WM5110
1067         bool "Wolfson Microelectronics WM5110"
1068         depends on MFD_ARIZONA
1069         help
1070           Support for Wolfson Microelectronics WM5110 low power audio SoC
1071
1072 config MFD_WM8997
1073         bool "Support Wolfson Microelectronics WM8997"
1074         depends on MFD_ARIZONA
1075         help
1076           Support for Wolfson Microelectronics WM8997 low power audio SoC
1077
1078 config MFD_WM8400
1079         bool "Wolfson Microelectronics WM8400"
1080         select MFD_CORE
1081         depends on I2C=y && GENERIC_HARDIRQS
1082         select REGMAP_I2C
1083         help
1084           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1085           CODEC.  This driver provides common support for accessing
1086           the device, additional drivers must be enabled in order to use
1087           the functionality of the device.
1088
1089 config MFD_WM831X
1090         bool
1091         depends on GENERIC_HARDIRQS
1092
1093 config MFD_WM831X_I2C
1094         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1095         select MFD_CORE
1096         select MFD_WM831X
1097         select REGMAP_I2C
1098         select IRQ_DOMAIN
1099         depends on I2C=y && GENERIC_HARDIRQS
1100         help
1101           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1102           when controlled using I2C.  This driver provides common support
1103           for accessing the device, additional drivers must be enabled in
1104           order to use the functionality of the device.
1105
1106 config MFD_WM831X_SPI
1107         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1108         select MFD_CORE
1109         select MFD_WM831X
1110         select REGMAP_SPI
1111         select IRQ_DOMAIN
1112         depends on SPI_MASTER && GENERIC_HARDIRQS
1113         help
1114           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1115           when controlled using SPI.  This driver provides common support
1116           for accessing the device, additional drivers must be enabled in
1117           order to use the functionality of the device.
1118
1119 config MFD_WM8350
1120         bool
1121         depends on GENERIC_HARDIRQS
1122
1123 config MFD_WM8350_I2C
1124         bool "Wolfson Microelectronics WM8350 with I2C"
1125         select MFD_WM8350
1126         depends on I2C=y && GENERIC_HARDIRQS
1127         help
1128           The WM8350 is an integrated audio and power management
1129           subsystem with watchdog and RTC functionality for embedded
1130           systems.  This option enables core support for the WM8350 with
1131           I2C as the control interface.  Additional options must be
1132           selected to enable support for the functionality of the chip.
1133
1134 config MFD_WM8994
1135         bool "Wolfson Microelectronics WM8994"
1136         select MFD_CORE
1137         select REGMAP_I2C
1138         select REGMAP_IRQ
1139         depends on I2C=y && GENERIC_HARDIRQS
1140         help
1141           The WM8994 is a highly integrated hi-fi CODEC designed for
1142           smartphone applicatiosn.  As well as audio functionality it
1143           has on board GPIO and regulator functionality which is
1144           supported via the relevant subsystems.  This driver provides
1145           core support for the WM8994, in order to use the actual
1146           functionaltiy of the device other drivers must be enabled.
1147
1148 endmenu
1149 endif
1150
1151 menu "Multimedia Capabilities Port drivers"
1152         depends on ARCH_SA1100
1153
1154 config MCP
1155         tristate
1156
1157 # Interface drivers
1158 config MCP_SA11X0
1159         tristate "Support SA11x0 MCP interface"
1160         depends on ARCH_SA1100
1161         select MCP
1162
1163 # Chip drivers
1164 config MCP_UCB1200
1165         bool "Support for UCB1200 / UCB1300"
1166         depends on MCP_SA11X0
1167         select MCP
1168
1169 config MCP_UCB1200_TS
1170         tristate "Touchscreen interface support"
1171         depends on MCP_UCB1200 && INPUT
1172
1173 endmenu
1174
1175 config VEXPRESS_CONFIG
1176         bool "ARM Versatile Express platform infrastructure"
1177         depends on ARM || ARM64
1178         help
1179           Platform configuration infrastructure for the ARM Ltd.
1180           Versatile Express.