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_32 || (X86 && COMPILE_TEST))
  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
  56         depends on GPIOLIB || COMPILE_TEST
  57         help
  58           If you say yes here you get support for the AAT2870.
  59           This driver provides common support for accessing the device,
  60           additional drivers must be enabled in order to use the
  61           functionality of the device.
  62
  63 config MFD_ATMEL_HLCDC
  64         tristate "Atmel HLCDC (High-end LCD Controller)"
  65         select MFD_CORE
  66         select REGMAP_MMIO
  67         depends on OF
  68         help
  69           If you say yes here you get support for the HLCDC block.
  70           This driver provides common support for accessing the device,
  71           additional drivers must be enabled in order to use the
  72           functionality of the device.
  73
  74 config MFD_BCM590XX
  75         tristate "Broadcom BCM590xx PMUs"
  76         select MFD_CORE
  77         select REGMAP_I2C
  78         depends on I2C
  79         help
  80           Support for the BCM590xx PMUs from Broadcom
  81
  82 config MFD_AXP20X
  83         bool "X-Powers AXP20X"
  84         select MFD_CORE
  85         select REGMAP_I2C
  86         select REGMAP_IRQ
  87         depends on I2C=y
  88         help
  89           If you say Y here you get support for the X-Powers AXP202, AXP209 and
  90           AXP288 power management IC (PMIC).
  91           This driver include only the core APIs. You have to select individual
  92           components like regulators or the PEK (Power Enable Key) under the
  93           corresponding menus.
  94
  95 config MFD_CROS_EC
  96         tristate "ChromeOS Embedded Controller"
  97         select MFD_CORE
  98         select CHROME_PLATFORMS
  99         select CROS_EC_PROTO
 100         depends on X86 || ARM || COMPILE_TEST
 101         help
 102           If you say Y here you get support for the ChromeOS Embedded
 103           Controller (EC) providing keyboard, battery and power services.
 104           You also need to enable the driver for the bus you are using. The
 105           protocol for talking to the EC is defined by the bus driver.
 106
 107 config MFD_CROS_EC_I2C
 108         tristate "ChromeOS Embedded Controller (I2C)"
 109         depends on MFD_CROS_EC && I2C
 110
 111         help
 112           If you say Y here, you get support for talking to the ChromeOS
 113           EC through an I2C bus. This uses a simple byte-level protocol with
 114           a checksum. Failing accesses will be retried three times to
 115           improve reliability.
 116
 117 config MFD_CROS_EC_SPI
 118         tristate "ChromeOS Embedded Controller (SPI)"
 119         depends on MFD_CROS_EC && SPI
 120
 121         ---help---
 122           If you say Y here, you get support for talking to the ChromeOS EC
 123           through a SPI bus, using a byte-level protocol. Since the EC's
 124           response time cannot be guaranteed, we support ignoring
 125           'pre-amble' bytes before the response actually starts.
 126
 127 config MFD_ASIC3
 128         bool "Compaq ASIC3"
 129         depends on GPIOLIB && ARM
 130         select MFD_CORE
 131          ---help---
 132           This driver supports the ASIC3 multifunction chip found on many
 133           PDAs (mainly iPAQ and HTC based ones)
 134
 135 config PMIC_DA903X
 136         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
 137         depends on I2C=y
 138         help
 139           Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
 140           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
 141           usually found on PXA processors-based platforms. This includes
 142           the I2C driver and the core APIs _only_, you have to select
 143           individual components like LCD backlight, voltage regulators,
 144           LEDs and battery-charger under the corresponding menus.
 145
 146 config PMIC_DA9052
 147         bool
 148         select MFD_CORE
 149
 150 config MFD_DA9052_SPI
 151         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 152         select REGMAP_SPI
 153         select REGMAP_IRQ
 154         select PMIC_DA9052
 155         depends on SPI_MASTER=y
 156         help
 157           Support for the Dialog Semiconductor DA9052 PMIC
 158           when controlled using SPI. This driver provides common support
 159           for accessing the device, additional drivers must be enabled in
 160           order to use the functionality of the device.
 161
 162 config MFD_DA9052_I2C
 163         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 164         select REGMAP_I2C
 165         select REGMAP_IRQ
 166         select PMIC_DA9052
 167         depends on I2C=y
 168         help
 169           Support for the Dialog Semiconductor DA9052 PMIC
 170           when controlled using I2C. This driver provides common support
 171           for accessing the device, additional drivers must be enabled in
 172           order to use the functionality of the device.
 173
 174 config MFD_DA9055
 175         bool "Dialog Semiconductor DA9055 PMIC Support"
 176         select REGMAP_I2C
 177         select REGMAP_IRQ
 178         select MFD_CORE
 179         depends on I2C=y
 180         help
 181           Say yes here for support of Dialog Semiconductor DA9055. This is
 182           a Power Management IC. This driver provides common support for
 183           accessing the device as well as the I2C interface to the chip itself.
 184           Additional drivers must be enabled in order to use the functionality
 185           of the device.
 186
 187           This driver can be built as a module. If built as a module it will be
 188           called "da9055"
 189
 190 config MFD_DA9062
 191         tristate "Dialog Semiconductor DA9062 PMIC Support"
 192         select MFD_CORE
 193         select REGMAP_I2C
 194         select REGMAP_IRQ
 195         depends on I2C=y
 196         help
 197           Say yes here for support for the Dialog Semiconductor DA9062 PMIC.
 198           This includes the I2C driver and core APIs.
 199           Additional drivers must be enabled in order to use the functionality
 200           of the device.
 201
 202 config MFD_DA9063
 203         bool "Dialog Semiconductor DA9063 PMIC Support"
 204         select MFD_CORE
 205         select REGMAP_I2C
 206         select REGMAP_IRQ
 207         depends on I2C=y
 208         help
 209           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
 210           This includes the I2C driver and core APIs.
 211           Additional drivers must be enabled in order to use the functionality
 212           of the device.
 213
 214 config MFD_DA9150
 215         tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
 216         depends on I2C=y
 217         select MFD_CORE
 218         select REGMAP_I2C
 219         select REGMAP_IRQ
 220         help
 221           This adds support for the DA9150 integrated charger and fuel-gauge
 222           chip. This driver provides common support for accessing the device.
 223           Additional drivers must be enabled in order to use the specific
 224           features of the device.
 225
 226 config MFD_DLN2
 227         tristate "Diolan DLN2 support"
 228         select MFD_CORE
 229         depends on USB
 230         help
 231           This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
 232           DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
 233           etc. must be enabled in order to use the functionality of
 234           the device.
 235
 236 config MFD_MC13XXX
 237         tristate
 238         depends on (SPI_MASTER || I2C)
 239         select MFD_CORE
 240         select REGMAP_IRQ
 241         help
 242           Enable support for the Freescale MC13783 and MC13892 PMICs.
 243           This driver provides common support for accessing the device,
 244           additional drivers must be enabled in order to use the
 245           functionality of the device.
 246
 247 config MFD_MC13XXX_SPI
 248         tristate "Freescale MC13783 and MC13892 SPI interface"
 249         depends on SPI_MASTER
 250         select REGMAP_SPI
 251         select MFD_MC13XXX
 252         help
 253           Select this if your MC13xxx is connected via an SPI bus.
 254
 255 config MFD_MC13XXX_I2C
 256         tristate "Freescale MC13892 I2C interface"
 257         depends on I2C
 258         select REGMAP_I2C
 259         select MFD_MC13XXX
 260         help
 261           Select this if your MC13xxx is connected via an I2C bus.
 262
 263 config MFD_HI6421_PMIC
 264         tristate "HiSilicon Hi6421 PMU/Codec IC"
 265         depends on OF
 266         select MFD_CORE
 267         select REGMAP_MMIO
 268         help
 269           Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
 270           functions, such as regulators, RTC, codec, Coulomb counter, etc.
 271           This driver includes core APIs _only_. You have to select
 272           individul components like voltage regulators under corresponding
 273           menus in order to enable them.
 274           We communicate with the Hi6421 via memory-mapped I/O.
 275
 276 config HTC_EGPIO
 277         bool "HTC EGPIO support"
 278         depends on GPIOLIB && ARM
 279         help
 280             This driver supports the CPLD egpio chip present on
 281             several HTC phones.  It provides basic support for input
 282             pins, output pins, and irqs.
 283
 284 config HTC_PASIC3
 285         tristate "HTC PASIC3 LED/DS1WM chip support"
 286         select MFD_CORE
 287         help
 288           This core driver provides register access for the LED/DS1WM
 289           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
 290           HTC Magician devices, respectively. Actual functionality is
 291           handled by the leds-pasic3 and ds1wm drivers.
 292
 293 config HTC_I2CPLD
 294         bool "HTC I2C PLD chip support"
 295         depends on I2C=y && GPIOLIB
 296         help
 297           If you say yes here you get support for the supposed CPLD
 298           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
 299           This device provides input and output GPIOs through an I2C
 300           interface to one or more sub-chips.
 301
 302 config MFD_INTEL_QUARK_I2C_GPIO
 303         tristate "Intel Quark MFD I2C GPIO"
 304         depends on PCI
 305         depends on X86
 306         depends on COMMON_CLK
 307         select MFD_CORE
 308         help
 309           This MFD provides support for I2C and GPIO that exist only
 310           in a single PCI device. It splits the 2 IO devices to
 311           their respective IO driver.
 312           The GPIO exports a total amount of 8 interrupt-capable GPIOs.
 313
 314 config LPC_ICH
 315         tristate "Intel ICH LPC"
 316         depends on PCI
 317         select MFD_CORE
 318         help
 319           The LPC bridge function of the Intel ICH provides support for
 320           many functional units. This driver provides needed support for
 321           other drivers to control these functions, currently GPIO and
 322           watchdog.
 323
 324 config LPC_SCH
 325         tristate "Intel SCH LPC"
 326         depends on PCI
 327         select MFD_CORE
 328         help
 329           LPC bridge function of the Intel SCH provides support for
 330           System Management Bus and General Purpose I/O.
 331
 332 config INTEL_SOC_PMIC
 333         bool "Support for Intel Atom SoC PMIC"
 334         depends on GPIOLIB
 335         depends on I2C=y
 336         select MFD_CORE
 337         select REGMAP_I2C
 338         select REGMAP_IRQ
 339         help
 340           Select this option to enable support for the PMIC device
 341           on some Intel SoC systems. The PMIC provides ADC, GPIO,
 342           thermal, charger and related power management functions
 343           on these systems.
 344
 345 config MFD_INTEL_LPSS
 346         tristate
 347         select COMMON_CLK
 348         select MFD_CORE
 349
 350 config MFD_INTEL_LPSS_ACPI
 351         tristate "Intel Low Power Subsystem support in ACPI mode"
 352         select MFD_INTEL_LPSS
 353         depends on X86 && ACPI
 354         help
 355           This driver supports Intel Low Power Subsystem (LPSS) devices such as
 356           I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
 357           PCH) in ACPI mode.
 358
 359 config MFD_INTEL_LPSS_PCI
 360         tristate "Intel Low Power Subsystem support in PCI mode"
 361         select MFD_INTEL_LPSS
 362         depends on X86 && PCI
 363         help
 364           This driver supports Intel Low Power Subsystem (LPSS) devices such as
 365           I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
 366           PCH) in PCI mode.
 367
 368 config MFD_INTEL_MSIC
 369         bool "Intel MSIC"
 370         depends on INTEL_SCU_IPC
 371         select MFD_CORE
 372         help
 373           Select this option to enable access to Intel MSIC (Avatele
 374           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 375           devices used in Intel Medfield platforms.
 376
 377 config MFD_IPAQ_MICRO
 378         bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
 379         depends on SA1100_H3100 || SA1100_H3600
 380         select MFD_CORE
 381         help
 382           Select this to get support for the Microcontroller found in
 383           the Compaq iPAQ handheld computers. This is an Atmel
 384           AT90LS8535 microcontroller flashed with a special iPAQ
 385           firmware using the custom protocol implemented in this driver.
 386
 387 config MFD_JANZ_CMODIO
 388         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
 389         select MFD_CORE
 390         depends on PCI
 391         help
 392           This is the core driver for the Janz CMOD-IO PCI MODULbus
 393           carrier board. This device is a PCI to MODULbus bridge which may
 394           host many different types of MODULbus daughterboards, including
 395           CAN and GPIO controllers.
 396
 397 config MFD_JZ4740_ADC
 398         bool "Janz JZ4740 ADC core"
 399         select MFD_CORE
 400         select GENERIC_IRQ_CHIP
 401         depends on MACH_JZ4740
 402         help
 403           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 404           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 405
 406 config MFD_KEMPLD
 407         tristate "Kontron module PLD device"
 408         select MFD_CORE
 409         help
 410           This is the core driver for the PLD (Programmable Logic Device) found
 411           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
 412           device may provide functions like watchdog, GPIO, UART and I2C bus.
 413
 414           The following modules are supported:
 415                 * COMe-bBL6
 416                 * COMe-bHL6
 417                 * COMe-bIP#
 418                 * COMe-bPC2 (ETXexpress-PC)
 419                 * COMe-bSC# (ETXexpress-SC T#)
 420                 * COMe-cBL6
 421                 * COMe-cBT6
 422                 * COMe-cBW6
 423                 * COMe-cCT6
 424                 * COMe-cDC2 (microETXexpress-DC)
 425                 * COMe-cHL6
 426                 * COMe-cPC2 (microETXexpress-PC)
 427                 * COMe-mBT10
 428                 * COMe-mCT10
 429                 * COMe-mTT10 (nanoETXexpress-TT)
 430                 * ETX-OH
 431
 432           This driver can also be built as a module. If so, the module
 433           will be called kempld-core.
 434
 435 config MFD_88PM800
 436         tristate "Marvell 88PM800"
 437         depends on I2C=y
 438         select REGMAP_I2C
 439         select REGMAP_IRQ
 440         select MFD_CORE
 441         help
 442           This supports for Marvell 88PM800 Power Management IC.
 443           This includes the I2C driver and the core APIs _only_, you have to
 444           select individual components like voltage regulators, RTC and
 445           battery-charger under the corresponding menus.
 446
 447 config MFD_88PM805
 448         tristate "Marvell 88PM805"
 449         depends on I2C=y
 450         select REGMAP_I2C
 451         select REGMAP_IRQ
 452         select MFD_CORE
 453         help
 454           This supports for Marvell 88PM805 Power Management IC. This includes
 455           the I2C driver and the core APIs _only_, you have to select individual
 456           components like codec device, headset/Mic device under the
 457           corresponding menus.
 458
 459 config MFD_88PM860X
 460         bool "Marvell 88PM8606/88PM8607"
 461         depends on I2C=y
 462         select REGMAP_I2C
 463         select MFD_CORE
 464         help
 465           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
 466           This includes the I2C driver and the core APIs _only_, you have to
 467           select individual components like voltage regulators, RTC and
 468           battery-charger under the corresponding menus.
 469
 470 config MFD_MAX14577
 471         bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
 472         depends on I2C=y
 473         select MFD_CORE
 474         select REGMAP_I2C
 475         select REGMAP_IRQ
 476         select IRQ_DOMAIN
 477         help
 478           Say yes here to add support for Maxim Semiconductor MAX14577 and
 479           MAX77836 Micro-USB ICs with battery charger.
 480           This driver provides common support for accessing the device;
 481           additional drivers must be enabled in order to use the functionality
 482           of the device.
 483
 484 config MFD_MAX77686
 485         bool "Maxim Semiconductor MAX77686/802 PMIC Support"
 486         depends on I2C=y
 487         depends on OF
 488         select MFD_CORE
 489         select REGMAP_I2C
 490         select REGMAP_IRQ
 491         select IRQ_DOMAIN
 492         help
 493           Say yes here to add support for Maxim Semiconductor MAX77686 and
 494           MAX77802 which are Power Management IC with an RTC on chip.
 495           This driver provides common support for accessing the device;
 496           additional drivers must be enabled in order to use the functionality
 497           of the device.
 498
 499 config MFD_MAX77693
 500         bool "Maxim Semiconductor MAX77693 PMIC Support"
 501         depends on I2C=y
 502         select MFD_CORE
 503         select REGMAP_I2C
 504         select REGMAP_IRQ
 505         help
 506           Say yes here to add support for Maxim Semiconductor MAX77693.
 507           This is a companion Power Management IC with Flash, Haptic, Charger,
 508           and MUIC(Micro USB Interface Controller) controls on chip.
 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_MAX77843
 514         bool "Maxim Semiconductor MAX77843 PMIC Support"
 515         depends on I2C=y
 516         select MFD_CORE
 517         select REGMAP_I2C
 518         select REGMAP_IRQ
 519         help
 520           Say yes here to add support for Maxim Semiconductor MAX77843.
 521           This is companion Power Management IC with LEDs, Haptic, Charger,
 522           Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
 523           This driver provides common support for accessing the device;
 524           additional drivers must be enabled in order to use the functionality
 525           of the device.
 526
 527 config MFD_MAX8907
 528         tristate "Maxim Semiconductor MAX8907 PMIC Support"
 529         select MFD_CORE
 530         depends on I2C=y
 531         select REGMAP_I2C
 532         select REGMAP_IRQ
 533         help
 534           Say yes here to add support for Maxim Semiconductor MAX8907. This is
 535           a Power Management IC. This driver provides common support for
 536           accessing the device; additional drivers must be enabled in order
 537           to use the functionality of the device.
 538
 539 config MFD_MAX8925
 540         bool "Maxim Semiconductor MAX8925 PMIC Support"
 541         depends on I2C=y
 542         select MFD_CORE
 543         help
 544           Say yes here to add support for Maxim Semiconductor MAX8925. This is
 545           a Power Management IC. This driver provides common support for
 546           accessing the device, additional drivers must be enabled in order
 547           to use the functionality of the device.
 548
 549 config MFD_MAX8997
 550         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 551         depends on I2C=y
 552         select MFD_CORE
 553         select IRQ_DOMAIN
 554         help
 555           Say yes here to add support for Maxim Semiconductor MAX8997/8966.
 556           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 557           MUIC controls on chip.
 558           This driver provides common support for accessing the device;
 559           additional drivers must be enabled in order to use the functionality
 560           of the device.
 561
 562 config MFD_MAX8998
 563         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 564         depends on I2C=y
 565         select MFD_CORE
 566         select IRQ_DOMAIN
 567         help
 568           Say yes here to add support for Maxim Semiconductor MAX8998 and
 569           National Semiconductor LP3974. This is a Power Management IC.
 570           This driver provides common support for accessing the device,
 571           additional drivers must be enabled in order to use the functionality
 572           of the device.
 573
 574 config MFD_MT6397
 575         tristate "MediaTek MT6397 PMIC Support"
 576         select MFD_CORE
 577         select IRQ_DOMAIN
 578         help
 579           Say yes here to add support for MediaTek MT6397 PMIC. This is
 580           a Power Management IC. This driver provides common support for
 581           accessing the device; additional drivers must be enabled in order
 582           to use the functionality of the device.
 583
 584 config MFD_MENF21BMC
 585         tristate "MEN 14F021P00 Board Management Controller Support"
 586         depends on I2C
 587         select MFD_CORE
 588         help
 589           Say yes here to add support for the MEN 14F021P00 BMC
 590           which is a Board Management Controller connected to the I2C bus.
 591           The device supports multiple sub-devices like LED, HWMON and WDT.
 592           This driver provides common support for accessing the devices;
 593           additional drivers must be enabled in order to use the
 594           functionality of the BMC device.
 595
 596           This driver can also be built as a module. If so the module
 597           will be called menf21bmc.
 598
 599 config EZX_PCAP
 600         bool "Motorola EZXPCAP Support"
 601         depends on SPI_MASTER
 602         help
 603           This enables the PCAP ASIC present on EZX Phones. This is
 604           needed for MMC, TouchScreen, Sound, USB, etc..
 605
 606 config MFD_VIPERBOARD
 607         tristate "Nano River Technologies Viperboard"
 608         select MFD_CORE
 609         depends on USB
 610         default n
 611         help
 612           Say yes here if you want support for Nano River Technologies
 613           Viperboard.
 614           There are mfd cell drivers available for i2c master, adc and
 615           both gpios found on the board. The spi part does not yet
 616           have a driver.
 617           You need to select the mfd cell drivers separately.
 618           The drivers do not support all features the board exposes.
 619
 620 config MFD_RETU
 621         tristate "Nokia Retu and Tahvo multi-function device"
 622         select MFD_CORE
 623         depends on I2C
 624         select REGMAP_IRQ
 625         help
 626           Retu and Tahvo are a multi-function devices found on Nokia
 627           Internet Tablets (770, N800 and N810).
 628
 629 config MFD_PCF50633
 630         tristate "NXP PCF50633"
 631         depends on I2C
 632         select REGMAP_I2C
 633         help
 634           Say yes here if you have NXP PCF50633 chip on your board.
 635           This core driver provides register access and IRQ handling
 636           facilities, and registers devices for the various functions
 637           so that function-specific drivers can bind to them.
 638
 639 config PCF50633_ADC
 640         tristate "NXP PCF50633 ADC"
 641         depends on MFD_PCF50633
 642         help
 643          Say yes here if you want to include support for ADC in the
 644          NXP PCF50633 chip.
 645
 646 config PCF50633_GPIO
 647         tristate "NXP PCF50633 GPIO"
 648         depends on MFD_PCF50633
 649         help
 650          Say yes here if you want to include support GPIO for pins on
 651          the PCF50633 chip.
 652
 653 config UCB1400_CORE
 654         tristate "Philips UCB1400 Core driver"
 655         depends on AC97_BUS
 656         depends on GPIOLIB
 657         help
 658           This enables support for the Philips UCB1400 core functions.
 659           The UCB1400 is an AC97 audio codec.
 660
 661           To compile this driver as a module, choose M here: the
 662           module will be called ucb1400_core.
 663
 664 config MFD_PM8XXX
 665         tristate
 666
 667 config MFD_PM8921_CORE
 668         tristate "Qualcomm PM8921 PMIC chip"
 669         depends on (ARM || HEXAGON)
 670         select IRQ_DOMAIN
 671         select MFD_CORE
 672         select MFD_PM8XXX
 673         select REGMAP
 674         help
 675           If you say yes to this option, support will be included for the
 676           built-in PM8921 PMIC chip.
 677
 678           This is required if your board has a PM8921 and uses its features,
 679           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 680
 681           Say M here if you want to include support for PM8921 chip as a module.
 682           This will build a module called "pm8921-core".
 683
 684 config MFD_QCOM_RPM
 685         tristate "Qualcomm Resource Power Manager (RPM)"
 686         depends on ARCH_QCOM && OF
 687         help
 688           If you say yes to this option, support will be included for the
 689           Resource Power Manager system found in the Qualcomm 8660, 8960 and
 690           8064 based devices.
 691
 692           This is required to access many regulators, clocks and bus
 693           frequencies controlled by the RPM on these devices.
 694
 695           Say M here if you want to include support for the Qualcomm RPM as a
 696           module. This will build a module called "qcom_rpm".
 697
 698 config MFD_SPMI_PMIC
 699         tristate "Qualcomm SPMI PMICs"
 700         depends on ARCH_QCOM || COMPILE_TEST
 701         depends on OF
 702         depends on SPMI
 703         select REGMAP_SPMI
 704         help
 705           This enables support for the Qualcomm SPMI PMICs.
 706           These PMICs are currently used with the Snapdragon 800 series of
 707           SoCs.  Note, that this will only be useful paired with descriptions
 708           of the independent functions as children nodes in the device tree.
 709
 710           Say M here if you want to include support for the SPMI PMIC
 711           series as a module.  The module will be called "qcom-spmi-pmic".
 712
 713 config MFD_RDC321X
 714         tristate "RDC R-321x southbridge"
 715         select MFD_CORE
 716         depends on PCI
 717         help
 718           Say yes here if you want to have support for the RDC R-321x SoC
 719           southbridge which provides access to GPIOs and Watchdog using the
 720           southbridge PCI device configuration space.
 721
 722 config MFD_RTSX_PCI
 723         tristate "Realtek PCI-E card reader"
 724         depends on PCI
 725         select MFD_CORE
 726         help
 727           This supports for Realtek PCI-Express card reader including rts5209,
 728           rts5229, rtl8411, etc. Realtek card reader supports access to many
 729           types of memory cards, such as Memory Stick, Memory Stick Pro,
 730           Secure Digital and MultiMediaCard.
 731
 732 config MFD_RT5033
 733         tristate "Richtek RT5033 Power Management IC"
 734         depends on I2C=y
 735         select MFD_CORE
 736         select REGMAP_I2C
 737         select REGMAP_IRQ
 738         help
 739           This driver provides for the Richtek RT5033 Power Management IC,
 740           which includes the I2C driver and the Core APIs. This driver provides
 741           common support for accessing the device. The device supports multiple
 742           sub-devices like charger, fuel gauge, flash LED, current source,
 743           LDO and Buck.
 744
 745 config MFD_RTSX_USB
 746         tristate "Realtek USB card reader"
 747         depends on USB
 748         select MFD_CORE
 749         help
 750           Select this option to get support for Realtek USB 2.0 card readers
 751           including RTS5129, RTS5139, RTS5179 and RTS5170.
 752           Realtek card reader supports access to many types of memory cards,
 753           such as Memory Stick Pro, Secure Digital and MultiMediaCard.
 754
 755 config MFD_RC5T583
 756         bool "Ricoh RC5T583 Power Management system device"
 757         depends on I2C=y
 758         select MFD_CORE
 759         select REGMAP_I2C
 760         help
 761           Select this option to get support for the RICOH583 Power
 762           Management system device.
 763           This driver provides common support for accessing the device
 764           through i2c interface. The device supports multiple sub-devices
 765           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 766           Additional drivers must be enabled in order to use the
 767           different functionality of the device.
 768
 769 config MFD_RK808
 770         tristate "Rockchip RK808 Power Management chip"
 771         depends on I2C && OF
 772         select MFD_CORE
 773         select REGMAP_I2C
 774         select REGMAP_IRQ
 775         help
 776           If you say yes here you get support for the RK808
 777           Power Management chips.
 778           This driver provides common support for accessing the device
 779           through I2C interface. The device supports multiple sub-devices
 780           including interrupts, RTC, LDO & DCDC regulators, and onkey.
 781
 782 config MFD_RN5T618
 783         tristate "Ricoh RN5T5618 PMIC"
 784         depends on I2C
 785         select MFD_CORE
 786         select REGMAP_I2C
 787         help
 788           Say yes here to add support for the Ricoh RN5T618 PMIC. This
 789           driver provides common support for accessing the device,
 790           additional drivers must be enabled in order to use the
 791           functionality of the device.
 792
 793 config MFD_SEC_CORE
 794         bool "SAMSUNG Electronics PMIC Series Support"
 795         depends on I2C=y
 796         select MFD_CORE
 797         select REGMAP_I2C
 798         select REGMAP_IRQ
 799         help
 800          Support for the Samsung Electronics MFD series.
 801          This driver provides common support for accessing the device,
 802          additional drivers must be enabled in order to use the functionality
 803          of the device
 804
 805 config MFD_SI476X_CORE
 806         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 807         depends on I2C
 808         select MFD_CORE
 809         select REGMAP_I2C
 810         help
 811           This is the core driver for the SI476x series of AM/FM
 812           radio. This MFD driver connects the radio-si476x V4L2 module
 813           and the si476x audio codec.
 814
 815           To compile this driver as a module, choose M here: the
 816           module will be called si476x-core.
 817
 818 config MFD_SM501
 819         tristate "Silicon Motion SM501"
 820          ---help---
 821           This is the core driver for the Silicon Motion SM501 multimedia
 822           companion chip. This device is a multifunction device which may
 823           provide numerous interfaces including USB host controller, USB gadget,
 824           asynchronous serial ports, audio functions, and a dual display video
 825           interface. The device may be connected by PCI or local bus with
 826           varying functions enabled.
 827
 828 config MFD_SM501_GPIO
 829         bool "Export GPIO via GPIO layer"
 830         depends on MFD_SM501 && GPIOLIB
 831          ---help---
 832          This option uses the gpio library layer to export the 64 GPIO
 833          lines on the SM501. The platform data is used to supply the
 834          base number for the first GPIO line to register.
 835
 836 config MFD_SKY81452
 837         tristate "Skyworks Solutions SKY81452"
 838         select MFD_CORE
 839         select REGMAP_I2C
 840         depends on I2C
 841         help
 842           This is the core driver for the Skyworks SKY81452 backlight and
 843           voltage regulator device.
 844
 845           This driver can also be built as a module.  If so, the module
 846           will be called sky81452.
 847
 848 config MFD_SMSC
 849        bool "SMSC ECE1099 series chips"
 850        depends on I2C=y
 851        select MFD_CORE
 852        select REGMAP_I2C
 853        help
 854         If you say yes here you get support for the
 855         ece1099 chips from SMSC.
 856
 857         To compile this driver as a module, choose M here: the
 858         module will be called smsc.
 859
 860 config ABX500_CORE
 861         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 862         default y if ARCH_U300 || ARCH_U8500
 863         help
 864           Say yes here if you have the ABX500 Mixed Signal IC family
 865           chips. This core driver expose register access functions.
 866           Functionality specific drivers using these functions can
 867           remain unchanged when IC changes. Binding of the functions to
 868           actual register access is done by the IC core driver.
 869
 870 config AB3100_CORE
 871         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 872         depends on I2C=y && ABX500_CORE
 873         select MFD_CORE
 874         default y if ARCH_U300
 875         help
 876           Select this to enable the AB3100 Mixed Signal IC core
 877           functionality. This connects to a AB3100 on the I2C bus
 878           and expose a number of symbols needed for dependent devices
 879           to read and write registers and subscribe to events from
 880           this multi-functional IC. This is needed to use other features
 881           of the AB3100 such as battery-backed RTC, charging control,
 882           LEDs, vibrator, system power and temperature, power management
 883           and ALSA sound.
 884
 885 config AB3100_OTP
 886         tristate "ST-Ericsson AB3100 OTP functions"
 887         depends on AB3100_CORE
 888         default y if AB3100_CORE
 889         help
 890           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 891           programmable memory) support. This exposes a sysfs file to read
 892           out OTP values.
 893
 894 config AB8500_CORE
 895         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 896         depends on ABX500_CORE && MFD_DB8500_PRCMU
 897         select POWER_SUPPLY
 898         select MFD_CORE
 899         select IRQ_DOMAIN
 900         help
 901           Select this option to enable access to AB8500 power management
 902           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 903           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 904           the irq_chip parts for handling the Mixed Signal chip events.
 905           This chip embeds various other multimedia funtionalities as well.
 906
 907 config AB8500_DEBUG
 908        bool "Enable debug info via debugfs"
 909        depends on AB8500_GPADC && DEBUG_FS
 910        default y if DEBUG_FS
 911        help
 912          Select this option if you want debug information using the debug
 913          filesystem, debugfs.
 914
 915 config AB8500_GPADC
 916         bool "ST-Ericsson AB8500 GPADC driver"
 917         depends on AB8500_CORE && REGULATOR_AB8500
 918         default y
 919         help
 920           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 921
 922 config MFD_DB8500_PRCMU
 923         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 924         depends on UX500_SOC_DB8500
 925         select MFD_CORE
 926         help
 927           Select this option to enable support for the DB8500 Power Reset
 928           and Control Management Unit. This is basically an autonomous
 929           system controller running an XP70 microprocessor, which is accessed
 930           through a register map.
 931
 932 config MFD_STMPE
 933         bool "STMicroelectronics STMPE"
 934         depends on (I2C=y || SPI_MASTER=y)
 935         depends on OF
 936         select MFD_CORE
 937         help
 938           Support for the STMPE family of I/O Expanders from
 939           STMicroelectronics.
 940
 941           Currently supported devices are:
 942
 943                 STMPE811: GPIO, Touchscreen
 944                 STMPE1601: GPIO, Keypad
 945                 STMPE1801: GPIO, Keypad
 946                 STMPE2401: GPIO, Keypad
 947                 STMPE2403: GPIO, Keypad
 948
 949           This driver provides common support for accessing the device,
 950           additional drivers must be enabled in order to use the functionality
 951           of the device.  Currently available sub drivers are:
 952
 953                 GPIO: stmpe-gpio
 954                 Keypad: stmpe-keypad
 955                 Touchscreen: stmpe-ts
 956
 957 menu "STMicroelectronics STMPE Interface Drivers"
 958 depends on MFD_STMPE
 959
 960 config STMPE_I2C
 961         bool "STMicroelectronics STMPE I2C Interface"
 962         depends on I2C=y
 963         default y
 964         help
 965           This is used to enable I2C interface of STMPE
 966
 967 config STMPE_SPI
 968         bool "STMicroelectronics STMPE SPI Interface"
 969         depends on SPI_MASTER
 970         help
 971           This is used to enable SPI interface of STMPE
 972 endmenu
 973
 974 config MFD_STA2X11
 975         bool "STMicroelectronics STA2X11"
 976         depends on STA2X11
 977         select MFD_CORE
 978         select REGMAP_MMIO
 979
 980 config MFD_SUN6I_PRCM
 981         bool "Allwinner A31 PRCM controller"
 982         depends on ARCH_SUNXI
 983         select MFD_CORE
 984         help
 985           Support for the PRCM (Power/Reset/Clock Management) unit available
 986           in A31 SoC.
 987
 988 config MFD_SYSCON
 989         bool "System Controller Register R/W Based on Regmap"
 990         select REGMAP_MMIO
 991         help
 992           Select this option to enable accessing system control registers
 993           via regmap.
 994
 995 config MFD_DAVINCI_VOICECODEC
 996         tristate
 997         select MFD_CORE
 998         select REGMAP_MMIO
 999
1000 config MFD_TI_AM335X_TSCADC
1001         tristate "TI ADC / Touch Screen chip support"
1002         select MFD_CORE
1003         select REGMAP
1004         select REGMAP_MMIO
1005         help
1006           If you say yes here you get support for Texas Instruments series
1007           of Touch Screen /ADC chips.
1008           To compile this driver as a module, choose M here: the
1009           module will be called ti_am335x_tscadc.
1010
1011 config MFD_DM355EVM_MSP
1012         bool "TI DaVinci DM355 EVM microcontroller"
1013         depends on I2C=y && MACH_DAVINCI_DM355_EVM
1014         help
1015           This driver supports the MSP430 microcontroller used on these
1016           boards.  MSP430 firmware manages resets and power sequencing,
1017           inputs from buttons and the IR remote, LEDs, an RTC, and more.
1018
1019 config MFD_LP3943
1020         tristate "TI/National Semiconductor LP3943 MFD Driver"
1021         depends on I2C
1022         select MFD_CORE
1023         select REGMAP_I2C
1024         help
1025           Support for the TI/National Semiconductor LP3943.
1026           This driver consists of GPIO and PWM drivers.
1027           With these functionalities, it can be used for LED string control or
1028           general usage such like a GPIO controller and a PWM controller.
1029
1030 config MFD_LP8788
1031         bool "TI LP8788 Power Management Unit Driver"
1032         depends on I2C=y
1033         select MFD_CORE
1034         select REGMAP_I2C
1035         select IRQ_DOMAIN
1036         help
1037           TI LP8788 PMU supports regulators, battery charger, RTC,
1038           ADC, backlight driver and current sinks.
1039
1040 config MFD_OMAP_USB_HOST
1041         bool "TI OMAP USBHS core and TLL driver"
1042         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1043         default y
1044         help
1045           This is the core driver for the OAMP EHCI and OHCI drivers.
1046           This MFD driver does the required setup functionalities for
1047           OMAP USB Host drivers.
1048
1049 config MFD_PALMAS
1050         bool "TI Palmas series chips"
1051         select MFD_CORE
1052         select REGMAP_I2C
1053         select REGMAP_IRQ
1054         depends on I2C=y
1055         help
1056           If you say yes here you get support for the Palmas
1057           series of PMIC chips from Texas Instruments.
1058
1059 config TPS6105X
1060         tristate "TI TPS61050/61052 Boost Converters"
1061         depends on I2C
1062         select REGULATOR
1063         select MFD_CORE
1064         select REGULATOR_FIXED_VOLTAGE
1065         help
1066           This option enables a driver for the TP61050/TPS61052
1067           high-power "white LED driver". This boost converter is
1068           sometimes used for other things than white LEDs, and
1069           also contains a GPIO pin.
1070
1071 config TPS65010
1072         tristate "TI TPS6501x Power Management chips"
1073         depends on I2C && GPIOLIB
1074         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1075         help
1076           If you say yes here you get support for the TPS6501x series of
1077           Power Management chips.  These include voltage regulators,
1078           lithium ion/polymer battery charging, and other features that
1079           are often used in portable devices like cell phones and cameras.
1080
1081           This driver can also be built as a module.  If so, the module
1082           will be called tps65010.
1083
1084 config TPS6507X
1085         tristate "TI TPS6507x Power Management / Touch Screen chips"
1086         select MFD_CORE
1087         depends on I2C
1088         help
1089           If you say yes here you get support for the TPS6507x series of
1090           Power Management / Touch Screen chips.  These include voltage
1091           regulators, lithium ion/polymer battery charging, touch screen
1092           and other features that are often used in portable devices.
1093           This driver can also be built as a module.  If so, the module
1094           will be called tps6507x.
1095
1096 config TPS65911_COMPARATOR
1097         tristate
1098
1099 config MFD_TPS65090
1100         bool "TI TPS65090 Power Management chips"
1101         depends on I2C=y
1102         select MFD_CORE
1103         select REGMAP_I2C
1104         select REGMAP_IRQ
1105         help
1106           If you say yes here you get support for the TPS65090 series of
1107           Power Management chips.
1108           This driver provides common support for accessing the device,
1109           additional drivers must be enabled in order to use the
1110           functionality of the device.
1111
1112 config MFD_TPS65217
1113         tristate "TI TPS65217 Power Management / White LED chips"
1114         depends on I2C
1115         select MFD_CORE
1116         select REGMAP_I2C
1117         help
1118           If you say yes here you get support for the TPS65217 series of
1119           Power Management / White LED chips.
1120           These include voltage regulators, lithium ion/polymer battery
1121           charger, wled and other features that are often used in portable
1122           devices.
1123
1124           This driver can also be built as a module.  If so, the module
1125           will be called tps65217.
1126
1127 config MFD_TPS65218
1128         tristate "TI TPS65218 Power Management chips"
1129         depends on I2C
1130         select MFD_CORE
1131         select REGMAP_I2C
1132         select REGMAP_IRQ
1133         help
1134           If you say yes here you get support for the TPS65218 series of
1135           Power Management chips.
1136           These include voltage regulators, gpio and other features
1137           that are often used in portable devices. Only regulator
1138           component is currently supported.
1139
1140           This driver can also be built as a module.  If so, the module
1141           will be called tps65218.
1142
1143 config MFD_TPS6586X
1144         bool "TI TPS6586x Power Management chips"
1145         depends on I2C=y
1146         select MFD_CORE
1147         select REGMAP_I2C
1148         help
1149           If you say yes here you get support for the TPS6586X series of
1150           Power Management chips.
1151           This driver provides common support for accessing the device,
1152           additional drivers must be enabled in order to use the
1153           functionality of the device.
1154
1155           This driver can also be built as a module.  If so, the module
1156           will be called tps6586x.
1157
1158 config MFD_TPS65910
1159         bool "TI TPS65910 Power Management chip"
1160         depends on I2C=y
1161         depends on GPIOLIB || COMPILE_TEST
1162         select MFD_CORE
1163         select REGMAP_I2C
1164         select REGMAP_IRQ
1165         select IRQ_DOMAIN
1166         help
1167           if you say yes here you get support for the TPS65910 series of
1168           Power Management chips.
1169
1170 config MFD_TPS65912
1171         bool "TI TPS65912 Power Management chip"
1172         depends on GPIOLIB
1173         select MFD_CORE
1174         help
1175           If you say yes here you get support for the TPS65912 series of
1176           PM chips.
1177
1178 config MFD_TPS65912_I2C
1179         bool "TI TPS65912 Power Management chip with I2C"
1180         select MFD_CORE
1181         select MFD_TPS65912
1182         depends on I2C=y && GPIOLIB
1183         help
1184           If you say yes here you get support for the TPS65912 series of
1185           PM chips with I2C interface.
1186
1187 config MFD_TPS65912_SPI
1188         bool "TI TPS65912 Power Management chip with SPI"
1189         select MFD_CORE
1190         select MFD_TPS65912
1191         depends on SPI_MASTER && GPIOLIB
1192         help
1193           If you say yes here you get support for the TPS65912 series of
1194           PM chips with SPI interface.
1195
1196 config MFD_TPS80031
1197         bool "TI TPS80031/TPS80032 Power Management chips"
1198         depends on I2C=y
1199         select MFD_CORE
1200         select REGMAP_I2C
1201         select REGMAP_IRQ
1202         help
1203           If you say yes here you get support for the Texas Instruments
1204           TPS80031/ TPS80032 Fully Integrated Power Management with Power
1205           Path and Battery Charger. The device provides five configurable
1206           step-down converters, 11 general purpose LDOs, USB OTG Module,
1207           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1208           Power Path from USB, 32K clock generator.
1209
1210 config TWL4030_CORE
1211         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1212         depends on I2C=y
1213         select IRQ_DOMAIN
1214         select REGMAP_I2C
1215         help
1216           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1217           This core driver provides register access and IRQ handling
1218           facilities, and registers devices for the various functions
1219           so that function-specific drivers can bind to them.
1220
1221           These multi-function chips are found on many OMAP2 and OMAP3
1222           boards, providing power management, RTC, GPIO, keypad, a
1223           high speed USB OTG transceiver, an audio codec (on most
1224           versions) and many other features.
1225
1226 config TWL4030_POWER
1227         bool "TI TWL4030 power resources"
1228         depends on TWL4030_CORE && ARM
1229         help
1230           Say yes here if you want to use the power resources on the
1231           TWL4030 family chips.  Most of these resources are regulators,
1232           which have a separate driver; some are control signals, such
1233           as clock request handshaking.
1234
1235           This driver uses board-specific data to initialize the resources
1236           and load scripts controlling which resources are switched off/on
1237           or reset when a sleep, wakeup or warm reset event occurs.
1238
1239 config MFD_TWL4030_AUDIO
1240         bool "TI TWL4030 Audio"
1241         depends on TWL4030_CORE
1242         select MFD_CORE
1243         default n
1244
1245 config TWL6040_CORE
1246         bool "TI TWL6040 audio codec"
1247         depends on I2C=y
1248         select MFD_CORE
1249         select REGMAP_I2C
1250         select REGMAP_IRQ
1251         default n
1252         help
1253           Say yes here if you want support for Texas Instruments TWL6040 audio
1254           codec.
1255           This driver provides common support for accessing the device,
1256           additional drivers must be enabled in order to use the
1257           functionality of the device (audio, vibra).
1258
1259 config MENELAUS
1260         bool "TI TWL92330/Menelaus PM chip"
1261         depends on I2C=y && ARCH_OMAP2
1262         help
1263           If you say yes here you get support for the Texas Instruments
1264           TWL92330/Menelaus Power Management chip. This include voltage
1265           regulators, Dual slot memory card transceivers, real-time clock
1266           and other features that are often used in portable devices like
1267           cell phones and PDAs.
1268
1269 config MFD_WL1273_CORE
1270         tristate "TI WL1273 FM radio"
1271         depends on I2C
1272         select MFD_CORE
1273         default n
1274         help
1275           This is the core driver for the TI WL1273 FM radio. This MFD
1276           driver connects the radio-wl1273 V4L2 module and the wl1273
1277           audio codec.
1278
1279 config MFD_LM3533
1280         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1281         depends on I2C
1282         select MFD_CORE
1283         select REGMAP_I2C
1284         help
1285           Say yes here to enable support for National Semiconductor / TI
1286           LM3533 Lighting Power chips.
1287
1288           This driver provides common support for accessing the device;
1289           additional drivers must be enabled in order to use the LED,
1290           backlight or ambient-light-sensor functionality of the device.
1291
1292 config MFD_TIMBERDALE
1293         tristate "Timberdale FPGA"
1294         select MFD_CORE
1295         depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1296         ---help---
1297         This is the core driver for the timberdale FPGA. This device is a
1298         multifunction device which exposes numerous platform devices.
1299
1300         The timberdale FPGA can be found on the Intel Atom development board
1301         for in-vehicle infontainment, called Russellville.
1302
1303 config MFD_TC3589X
1304         bool "Toshiba TC35892 and variants"
1305         depends on I2C=y
1306         depends on OF
1307         select MFD_CORE
1308         help
1309           Support for the Toshiba TC35892 and variants I/O Expander.
1310
1311           This driver provides common support for accessing the device,
1312           additional drivers must be enabled in order to use the
1313           functionality of the device.
1314
1315 config MFD_TMIO
1316         bool
1317         default n
1318
1319 config MFD_T7L66XB
1320         bool "Toshiba T7L66XB"
1321         depends on ARM && HAVE_CLK
1322         select MFD_CORE
1323         select MFD_TMIO
1324         help
1325           Support for Toshiba Mobile IO Controller T7L66XB
1326
1327 config MFD_TC6387XB
1328         bool "Toshiba TC6387XB"
1329         depends on ARM && HAVE_CLK
1330         select MFD_CORE
1331         select MFD_TMIO
1332         help
1333           Support for Toshiba Mobile IO Controller TC6387XB
1334
1335 config MFD_TC6393XB
1336         bool "Toshiba TC6393XB"
1337         depends on ARM && HAVE_CLK
1338         select GPIOLIB
1339         select MFD_CORE
1340         select MFD_TMIO
1341         help
1342           Support for Toshiba Mobile IO Controller TC6393XB
1343
1344 config MFD_VX855
1345         tristate "VIA VX855/VX875 integrated south bridge"
1346         depends on PCI
1347         select MFD_CORE
1348         help
1349           Say yes here to enable support for various functions of the
1350           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1351           and/or vx855_gpio drivers for this to do anything useful.
1352
1353 config MFD_ARIZONA
1354         select REGMAP
1355         select REGMAP_IRQ
1356         select MFD_CORE
1357         bool
1358
1359 config MFD_ARIZONA_I2C
1360         tristate "Wolfson Microelectronics Arizona platform with I2C"
1361         select MFD_ARIZONA
1362         select MFD_CORE
1363         select REGMAP_I2C
1364         depends on I2C
1365         help
1366           Support for the Wolfson Microelectronics Arizona platform audio SoC
1367           core functionality controlled via I2C.
1368
1369 config MFD_ARIZONA_SPI
1370         tristate "Wolfson Microelectronics Arizona platform with SPI"
1371         select MFD_ARIZONA
1372         select MFD_CORE
1373         select REGMAP_SPI
1374         depends on SPI_MASTER
1375         help
1376           Support for the Wolfson Microelectronics Arizona platform audio SoC
1377           core functionality controlled via I2C.
1378
1379 config MFD_WM5102
1380         bool "Wolfson Microelectronics WM5102"
1381         depends on MFD_ARIZONA
1382         help
1383           Support for Wolfson Microelectronics WM5102 low power audio SoC
1384
1385 config MFD_WM5110
1386         bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1387         depends on MFD_ARIZONA
1388         help
1389           Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1390           low power audio SoC
1391
1392 config MFD_WM8997
1393         bool "Wolfson Microelectronics WM8997"
1394         depends on MFD_ARIZONA
1395         help
1396           Support for Wolfson Microelectronics WM8997 low power audio SoC
1397
1398 config MFD_WM8998
1399         bool "Wolfson Microelectronics WM8998"
1400         depends on MFD_ARIZONA
1401         help
1402           Support for Wolfson Microelectronics WM8998 low power audio SoC
1403
1404 config MFD_WM8400
1405         bool "Wolfson Microelectronics WM8400"
1406         select MFD_CORE
1407         depends on I2C=y
1408         select REGMAP_I2C
1409         help
1410           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1411           CODEC.  This driver provides common support for accessing
1412           the device, additional drivers must be enabled in order to use
1413           the functionality of the device.
1414
1415 config MFD_WM831X
1416         bool
1417
1418 config MFD_WM831X_I2C
1419         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1420         select MFD_CORE
1421         select MFD_WM831X
1422         select REGMAP_I2C
1423         select IRQ_DOMAIN
1424         depends on I2C=y
1425         help
1426           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1427           when controlled using I2C.  This driver provides common support
1428           for accessing the device, additional drivers must be enabled in
1429           order to use the functionality of the device.
1430
1431 config MFD_WM831X_SPI
1432         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1433         select MFD_CORE
1434         select MFD_WM831X
1435         select REGMAP_SPI
1436         select IRQ_DOMAIN
1437         depends on SPI_MASTER
1438         help
1439           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1440           when controlled using SPI.  This driver provides common support
1441           for accessing the device, additional drivers must be enabled in
1442           order to use the functionality of the device.
1443
1444 config MFD_WM8350
1445         bool
1446
1447 config MFD_WM8350_I2C
1448         bool "Wolfson Microelectronics WM8350 with I2C"
1449         select MFD_WM8350
1450         depends on I2C=y
1451         help
1452           The WM8350 is an integrated audio and power management
1453           subsystem with watchdog and RTC functionality for embedded
1454           systems.  This option enables core support for the WM8350 with
1455           I2C as the control interface.  Additional options must be
1456           selected to enable support for the functionality of the chip.
1457
1458 config MFD_WM8994
1459         tristate "Wolfson Microelectronics WM8994"
1460         select MFD_CORE
1461         select REGMAP_I2C
1462         select REGMAP_IRQ
1463         depends on I2C
1464         help
1465           The WM8994 is a highly integrated hi-fi CODEC designed for
1466           smartphone applications.  As well as audio functionality it
1467           has on board GPIO and regulator functionality which is
1468           supported via the relevant subsystems.  This driver provides
1469           core support for the WM8994, in order to use the actual
1470           functionaltiy of the device other drivers must be enabled.
1471
1472 config MFD_STW481X
1473         tristate "Support for ST Microelectronics STw481x"
1474         depends on I2C && ARCH_NOMADIK
1475         select REGMAP_I2C
1476         select MFD_CORE
1477         help
1478           Select this option to enable the STw481x chip driver used
1479           in various ST Microelectronics and ST-Ericsson embedded
1480           Nomadik series.
1481
1482 menu "Multimedia Capabilities Port drivers"
1483         depends on ARCH_SA1100
1484
1485 config MCP
1486         tristate
1487
1488 # Interface drivers
1489 config MCP_SA11X0
1490         tristate "Support SA11x0 MCP interface"
1491         depends on ARCH_SA1100
1492         select MCP
1493
1494 # Chip drivers
1495 config MCP_UCB1200
1496         tristate "Support for UCB1200 / UCB1300"
1497         depends on MCP_SA11X0
1498         select MCP
1499
1500 config MCP_UCB1200_TS
1501         tristate "Touchscreen interface support"
1502         depends on MCP_UCB1200 && INPUT
1503
1504 endmenu
1505
1506 config MFD_VEXPRESS_SYSREG
1507         bool "Versatile Express System Registers"
1508         depends on VEXPRESS_CONFIG && GPIOLIB
1509         default y
1510         select CLKSRC_MMIO
1511         select GPIO_GENERIC_PLATFORM
1512         select MFD_CORE
1513         select MFD_SYSCON
1514         help
1515           System Registers are the platform configuration block
1516           on the ARM Ltd. Versatile Express board.
1517
1518 endmenu
1519 endif