drivers/mfd/Kconfig

   1 #
   2 # Multifunction miscellaneous devices
   3 #
   4
   5 if HAS_IOMEM
   6 menu "Multifunction device drivers"
   7
   8 config MFD_CORE
   9         tristate
  10         select IRQ_DOMAIN
  11         default n
  12
  13 config MFD_CS5535
  14         tristate "AMD CS5535 and CS5536 southbridge core functions"
  15         select MFD_CORE
  16         depends on PCI && X86
  17         ---help---
  18           This is the core driver for CS5535/CS5536 MFD functions.  This is
  19           necessary for using the board's GPIO and MFGPT functionality.
  20
  21 config MFD_AS3711
  22         bool "AMS AS3711"
  23         select MFD_CORE
  24         select REGMAP_I2C
  25         select REGMAP_IRQ
  26         depends on I2C=y
  27         help
  28           Support for the AS3711 PMIC from AMS
  29
  30 config 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
  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 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
 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
 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
 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_DA9063
 143         bool "Dialog Semiconductor DA9063 PMIC Support"
 144         select MFD_CORE
 145         select REGMAP_I2C
 146         select REGMAP_IRQ
 147         depends on I2C=y
 148         help
 149           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
 150           This includes the I2C driver and core APIs.
 151           Additional drivers must be enabled in order to use the functionality
 152           of the device.
 153
 154 config MFD_MC13783
 155         tristate
 156
 157 config MFD_MC13XXX
 158         tristate
 159         depends on (SPI_MASTER || I2C)
 160         select MFD_CORE
 161         select MFD_MC13783
 162         help
 163           Enable support for the Freescale MC13783 and MC13892 PMICs.
 164           This driver provides common support for accessing the device,
 165           additional drivers must be enabled in order to use the
 166           functionality of the device.
 167
 168 config MFD_MC13XXX_SPI
 169         tristate "Freescale MC13783 and MC13892 SPI interface"
 170         depends on SPI_MASTER
 171         select REGMAP_SPI
 172         select MFD_MC13XXX
 173         help
 174           Select this if your MC13xxx is connected via an SPI bus.
 175
 176 config MFD_MC13XXX_I2C
 177         tristate "Freescale MC13892 I2C interface"
 178         depends on I2C
 179         select REGMAP_I2C
 180         select MFD_MC13XXX
 181         help
 182           Select this if your MC13xxx is connected via an I2C bus.
 183
 184 config HTC_EGPIO
 185         bool "HTC EGPIO support"
 186         depends on GPIOLIB && ARM
 187         help
 188             This driver supports the CPLD egpio chip present on
 189             several HTC phones.  It provides basic support for input
 190             pins, output pins, and irqs.
 191
 192 config HTC_PASIC3
 193         tristate "HTC PASIC3 LED/DS1WM chip support"
 194         select MFD_CORE
 195         help
 196           This core driver provides register access for the LED/DS1WM
 197           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
 198           HTC Magician devices, respectively. Actual functionality is
 199           handled by the leds-pasic3 and ds1wm drivers.
 200
 201 config HTC_I2CPLD
 202         bool "HTC I2C PLD chip support"
 203         depends on I2C=y && GPIOLIB
 204         help
 205           If you say yes here you get support for the supposed CPLD
 206           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
 207           This device provides input and output GPIOs through an I2C
 208           interface to one or more sub-chips.
 209
 210 config LPC_ICH
 211         tristate "Intel ICH LPC"
 212         depends on PCI
 213         select MFD_CORE
 214         help
 215           The LPC bridge function of the Intel ICH provides support for
 216           many functional units. This driver provides needed support for
 217           other drivers to control these functions, currently GPIO and
 218           watchdog.
 219
 220 config LPC_SCH
 221         tristate "Intel SCH LPC"
 222         depends on PCI
 223         select MFD_CORE
 224         help
 225           LPC bridge function of the Intel SCH provides support for
 226           System Management Bus and General Purpose I/O.
 227
 228 config MFD_INTEL_MSIC
 229         bool "Intel MSIC"
 230         depends on INTEL_SCU_IPC
 231         select MFD_CORE
 232         help
 233           Select this option to enable access to Intel MSIC (Avatele
 234           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 235           devices used in Intel Medfield platforms.
 236
 237 config MFD_JANZ_CMODIO
 238         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
 239         select MFD_CORE
 240         depends on PCI
 241         help
 242           This is the core driver for the Janz CMOD-IO PCI MODULbus
 243           carrier board. This device is a PCI to MODULbus bridge which may
 244           host many different types of MODULbus daughterboards, including
 245           CAN and GPIO controllers.
 246
 247 config MFD_JZ4740_ADC
 248         bool "Janz JZ4740 ADC core"
 249         select MFD_CORE
 250         select GENERIC_IRQ_CHIP
 251         depends on MACH_JZ4740
 252         help
 253           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 254           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 255
 256 config MFD_KEMPLD
 257         tristate "Kontron module PLD device"
 258         select MFD_CORE
 259         help
 260           This is the core driver for the PLD (Programmable Logic Device) found
 261           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
 262           device may provide functions like watchdog, GPIO, UART and I2C bus.
 263
 264           The following modules are supported:
 265                 * COMe-bIP#
 266                 * COMe-bPC2 (ETXexpress-PC)
 267                 * COMe-bSC# (ETXexpress-SC T#)
 268                 * COMe-cCT6
 269                 * COMe-cDC2 (microETXexpress-DC)
 270                 * COMe-cPC2 (microETXexpress-PC)
 271                 * COMe-mCT10
 272                 * ETX-OH
 273
 274           This driver can also be built as a module. If so, the module
 275           will be called kempld-core.
 276
 277 config MFD_88PM800
 278         tristate "Marvell 88PM800"
 279         depends on I2C=y
 280         select REGMAP_I2C
 281         select REGMAP_IRQ
 282         select MFD_CORE
 283         help
 284           This supports for Marvell 88PM800 Power Management IC.
 285           This includes the I2C driver and the core APIs _only_, you have to
 286           select individual components like voltage regulators, RTC and
 287           battery-charger under the corresponding menus.
 288
 289 config MFD_88PM805
 290         tristate "Marvell 88PM805"
 291         depends on I2C=y
 292         select REGMAP_I2C
 293         select REGMAP_IRQ
 294         select MFD_CORE
 295         help
 296           This supports for Marvell 88PM805 Power Management IC. This includes
 297           the I2C driver and the core APIs _only_, you have to select individual
 298           components like codec device, headset/Mic device under the
 299           corresponding menus.
 300
 301 config MFD_88PM860X
 302         bool "Marvell 88PM8606/88PM8607"
 303         depends on I2C=y
 304         select REGMAP_I2C
 305         select MFD_CORE
 306         help
 307           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
 308           This includes the I2C driver and the core APIs _only_, you have to
 309           select individual components like voltage regulators, RTC and
 310           battery-charger under the corresponding menus.
 311
 312 config MFD_MAX77686
 313         bool "Maxim Semiconductor MAX77686 PMIC Support"
 314         depends on I2C=y
 315         select MFD_CORE
 316         select REGMAP_I2C
 317         select IRQ_DOMAIN
 318         help
 319           Say yes here to support for Maxim Semiconductor MAX77686.
 320           This is a Power Management IC with RTC on chip.
 321           This driver provides common support for accessing the device;
 322           additional drivers must be enabled in order to use the functionality
 323           of the device.
 324
 325 config MFD_MAX77693
 326         bool "Maxim Semiconductor MAX77693 PMIC Support"
 327         depends on I2C=y
 328         select MFD_CORE
 329         select REGMAP_I2C
 330         help
 331           Say yes here to support for Maxim Semiconductor MAX77693.
 332           This is a companion Power Management IC with Flash, Haptic, Charger,
 333           and MUIC(Micro USB Interface Controller) controls on chip.
 334           This driver provides common support for accessing the device;
 335           additional drivers must be enabled in order to use the functionality
 336           of the device.
 337
 338 config MFD_MAX8907
 339         tristate "Maxim Semiconductor MAX8907 PMIC Support"
 340         select MFD_CORE
 341         depends on I2C=y
 342         select REGMAP_I2C
 343         select REGMAP_IRQ
 344         help
 345           Say yes here to support for Maxim Semiconductor MAX8907. This is
 346           a Power Management IC. This driver provides common support for
 347           accessing the device; additional drivers must be enabled in order
 348           to use the functionality of the device.
 349
 350 config MFD_MAX8925
 351         bool "Maxim Semiconductor MAX8925 PMIC Support"
 352         depends on I2C=y
 353         select MFD_CORE
 354         help
 355           Say yes here to support for Maxim Semiconductor MAX8925. This is
 356           a Power Management IC. This driver provides common support for
 357           accessing the device, additional drivers must be enabled in order
 358           to use the functionality of the device.
 359
 360 config MFD_MAX8997
 361         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 362         depends on I2C=y
 363         select MFD_CORE
 364         select IRQ_DOMAIN
 365         help
 366           Say yes here to support for Maxim Semiconductor MAX8997/8966.
 367           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 368           MUIC controls on chip.
 369           This driver provides common support for accessing the device;
 370           additional drivers must be enabled in order to use the functionality
 371           of the device.
 372
 373 config MFD_MAX8998
 374         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 375         depends on I2C=y
 376         select MFD_CORE
 377         select IRQ_DOMAIN
 378         help
 379           Say yes here to support for Maxim Semiconductor MAX8998 and
 380           National Semiconductor LP3974. This is a Power Management IC.
 381           This driver provides common support for accessing the device,
 382           additional drivers must be enabled in order to use the functionality
 383           of the device.
 384
 385 config EZX_PCAP
 386         bool "Motorola EZXPCAP Support"
 387         depends on SPI_MASTER
 388         help
 389           This enables the PCAP ASIC present on EZX Phones. This is
 390           needed for MMC, TouchScreen, Sound, USB, etc..
 391
 392 config MFD_VIPERBOARD
 393         tristate "Nano River Technologies Viperboard"
 394         select MFD_CORE
 395         depends on USB
 396         default n
 397         help
 398           Say yes here if you want support for Nano River Technologies
 399           Viperboard.
 400           There are mfd cell drivers available for i2c master, adc and
 401           both gpios found on the board. The spi part does not yet
 402           have a driver.
 403           You need to select the mfd cell drivers separately.
 404           The drivers do not support all features the board exposes.
 405
 406 config MFD_RETU
 407         tristate "Nokia Retu and Tahvo multi-function device"
 408         select MFD_CORE
 409         depends on I2C
 410         select REGMAP_IRQ
 411         help
 412           Retu and Tahvo are a multi-function devices found on Nokia
 413           Internet Tablets (770, N800 and N810).
 414
 415 config MFD_PCF50633
 416         tristate "NXP PCF50633"
 417         depends on I2C
 418         select REGMAP_I2C
 419         help
 420           Say yes here if you have NXP PCF50633 chip on your board.
 421           This core driver provides register access and IRQ handling
 422           facilities, and registers devices for the various functions
 423           so that function-specific drivers can bind to them.
 424
 425 config PCF50633_ADC
 426         tristate "NXP PCF50633 ADC"
 427         depends on MFD_PCF50633
 428         help
 429          Say yes here if you want to include support for ADC in the
 430          NXP PCF50633 chip.
 431
 432 config PCF50633_GPIO
 433         tristate "NXP PCF50633 GPIO"
 434         depends on MFD_PCF50633
 435         help
 436          Say yes here if you want to include support GPIO for pins on
 437          the PCF50633 chip.
 438
 439 config UCB1400_CORE
 440         tristate "Philips UCB1400 Core driver"
 441         depends on AC97_BUS
 442         depends on GPIOLIB
 443         help
 444           This enables support for the Philips UCB1400 core functions.
 445           The UCB1400 is an AC97 audio codec.
 446
 447           To compile this driver as a module, choose M here: the
 448           module will be called ucb1400_core.
 449
 450 config MFD_PM8XXX
 451         tristate
 452
 453 config MFD_PM8921_CORE
 454         tristate "Qualcomm PM8921 PMIC chip"
 455         depends on (ARCH_MSM || HEXAGON)
 456         depends on BROKEN
 457         select MFD_CORE
 458         select MFD_PM8XXX
 459         help
 460           If you say yes to this option, support will be included for the
 461           built-in PM8921 PMIC chip.
 462
 463           This is required if your board has a PM8921 and uses its features,
 464           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 465
 466           Say M here if you want to include support for PM8921 chip as a module.
 467           This will build a module called "pm8921-core".
 468
 469 config MFD_PM8XXX_IRQ
 470         bool "Qualcomm PM8xxx IRQ features"
 471         depends on MFD_PM8XXX
 472         default y if MFD_PM8XXX
 473         help
 474           This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
 475
 476           This is required to use certain other PM 8xxx features, such as GPIO
 477           and MPP.
 478
 479 config MFD_RDC321X
 480         tristate "RDC R-321x southbridge"
 481         select MFD_CORE
 482         depends on PCI
 483         help
 484           Say yes here if you want to have support for the RDC R-321x SoC
 485           southbridge which provides access to GPIOs and Watchdog using the
 486           southbridge PCI device configuration space.
 487
 488 config MFD_RTSX_PCI
 489         tristate "Realtek PCI-E card reader"
 490         depends on PCI
 491         select MFD_CORE
 492         help
 493           This supports for Realtek PCI-Express card reader including rts5209,
 494           rts5229, rtl8411, etc. Realtek card reader supports access to many
 495           types of memory cards, such as Memory Stick, Memory Stick Pro,
 496           Secure Digital and MultiMediaCard.
 497
 498 config MFD_RC5T583
 499         bool "Ricoh RC5T583 Power Management system device"
 500         depends on I2C=y
 501         select MFD_CORE
 502         select REGMAP_I2C
 503         help
 504           Select this option to get support for the RICOH583 Power
 505           Management system device.
 506           This driver provides common support for accessing the device
 507           through i2c interface. The device supports multiple sub-devices
 508           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 509           Additional drivers must be enabled in order to use the
 510           different functionality of the device.
 511
 512 config MFD_SEC_CORE
 513         bool "SAMSUNG Electronics PMIC Series Support"
 514         depends on I2C=y
 515         select MFD_CORE
 516         select REGMAP_I2C
 517         select REGMAP_IRQ
 518         help
 519          Support for the Samsung Electronics MFD series.
 520          This driver provides common support for accessing the device,
 521          additional drivers must be enabled in order to use the functionality
 522          of the device
 523
 524 config MFD_SI476X_CORE
 525         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 526         depends on I2C
 527         select MFD_CORE
 528         select REGMAP_I2C
 529         help
 530           This is the core driver for the SI476x series of AM/FM
 531           radio. This MFD driver connects the radio-si476x V4L2 module
 532           and the si476x audio codec.
 533
 534           To compile this driver as a module, choose M here: the
 535           module will be called si476x-core.
 536
 537 config MFD_SM501
 538         tristate "Silicon Motion SM501"
 539          ---help---
 540           This is the core driver for the Silicon Motion SM501 multimedia
 541           companion chip. This device is a multifunction device which may
 542           provide numerous interfaces including USB host controller, USB gadget,
 543           asynchronous serial ports, audio functions, and a dual display video
 544           interface. The device may be connected by PCI or local bus with
 545           varying functions enabled.
 546
 547 config MFD_SM501_GPIO
 548         bool "Export GPIO via GPIO layer"
 549         depends on MFD_SM501 && GPIOLIB
 550          ---help---
 551          This option uses the gpio library layer to export the 64 GPIO
 552          lines on the SM501. The platform data is used to supply the
 553          base number for the first GPIO line to register.
 554
 555 config MFD_SMSC
 556        bool "SMSC ECE1099 series chips"
 557        depends on I2C=y
 558        select MFD_CORE
 559        select REGMAP_I2C
 560        help
 561         If you say yes here you get support for the
 562         ece1099 chips from SMSC.
 563
 564         To compile this driver as a module, choose M here: the
 565         module will be called smsc.
 566
 567 config ABX500_CORE
 568         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 569         default y if ARCH_U300 || ARCH_U8500
 570         help
 571           Say yes here if you have the ABX500 Mixed Signal IC family
 572           chips. This core driver expose register access functions.
 573           Functionality specific drivers using these functions can
 574           remain unchanged when IC changes. Binding of the functions to
 575           actual register access is done by the IC core driver.
 576
 577 config AB3100_CORE
 578         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 579         depends on I2C=y && ABX500_CORE
 580         select MFD_CORE
 581         default y if ARCH_U300
 582         help
 583           Select this to enable the AB3100 Mixed Signal IC core
 584           functionality. This connects to a AB3100 on the I2C bus
 585           and expose a number of symbols needed for dependent devices
 586           to read and write registers and subscribe to events from
 587           this multi-functional IC. This is needed to use other features
 588           of the AB3100 such as battery-backed RTC, charging control,
 589           LEDs, vibrator, system power and temperature, power management
 590           and ALSA sound.
 591
 592 config AB3100_OTP
 593         tristate "ST-Ericsson AB3100 OTP functions"
 594         depends on AB3100_CORE
 595         default y if AB3100_CORE
 596         help
 597           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 598           programmable memory) support. This exposes a sysfs file to read
 599           out OTP values.
 600
 601 config AB8500_CORE
 602         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 603         depends on ABX500_CORE && MFD_DB8500_PRCMU
 604         select POWER_SUPPLY
 605         select MFD_CORE
 606         select IRQ_DOMAIN
 607         help
 608           Select this option to enable access to AB8500 power management
 609           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 610           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 611           the irq_chip parts for handling the Mixed Signal chip events.
 612           This chip embeds various other multimedia funtionalities as well.
 613
 614 config AB8500_DEBUG
 615        bool "Enable debug info via debugfs"
 616        depends on AB8500_GPADC && DEBUG_FS
 617        default y if DEBUG_FS
 618        help
 619          Select this option if you want debug information using the debug
 620          filesystem, debugfs.
 621
 622 config AB8500_GPADC
 623         bool "ST-Ericsson AB8500 GPADC driver"
 624         depends on AB8500_CORE && REGULATOR_AB8500
 625         default y
 626         help
 627           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 628
 629 config MFD_DB8500_PRCMU
 630         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 631         depends on UX500_SOC_DB8500
 632         select MFD_CORE
 633         help
 634           Select this option to enable support for the DB8500 Power Reset
 635           and Control Management Unit. This is basically an autonomous
 636           system controller running an XP70 microprocessor, which is accessed
 637           through a register map.
 638
 639 config MFD_STMPE
 640         bool "STMicroelectronics STMPE"
 641         depends on (I2C=y || SPI_MASTER=y)
 642         select MFD_CORE
 643         help
 644           Support for the STMPE family of I/O Expanders from
 645           STMicroelectronics.
 646
 647           Currently supported devices are:
 648
 649                 STMPE811: GPIO, Touchscreen
 650                 STMPE1601: GPIO, Keypad
 651                 STMPE1801: GPIO, Keypad
 652                 STMPE2401: GPIO, Keypad
 653                 STMPE2403: GPIO, Keypad
 654
 655           This driver provides common support for accessing the device,
 656           additional drivers must be enabled in order to use the functionality
 657           of the device.  Currently available sub drivers are:
 658
 659                 GPIO: stmpe-gpio
 660                 Keypad: stmpe-keypad
 661                 Touchscreen: stmpe-ts
 662
 663 menu "STMicroelectronics STMPE Interface Drivers"
 664 depends on MFD_STMPE
 665
 666 config STMPE_I2C
 667         bool "STMicroelectronics STMPE I2C Inteface"
 668         depends on I2C=y
 669         default y
 670         help
 671           This is used to enable I2C interface of STMPE
 672
 673 config STMPE_SPI
 674         bool "STMicroelectronics STMPE SPI Inteface"
 675         depends on SPI_MASTER
 676         help
 677           This is used to enable SPI interface of STMPE
 678 endmenu
 679
 680 config MFD_STA2X11
 681         bool "STMicroelectronics STA2X11"
 682         depends on STA2X11
 683         select MFD_CORE
 684         select REGMAP_MMIO
 685
 686 config MFD_SYSCON
 687         bool "System Controller Register R/W Based on Regmap"
 688         select REGMAP_MMIO
 689         help
 690           Select this option to enable accessing system control registers
 691           via regmap.
 692
 693 config MFD_DAVINCI_VOICECODEC
 694         tristate
 695         select MFD_CORE
 696
 697 config MFD_TI_AM335X_TSCADC
 698         tristate "TI ADC / Touch Screen chip support"
 699         select MFD_CORE
 700         select REGMAP
 701         select REGMAP_MMIO
 702         help
 703           If you say yes here you get support for Texas Instruments series
 704           of Touch Screen /ADC chips.
 705           To compile this driver as a module, choose M here: the
 706           module will be called ti_am335x_tscadc.
 707
 708 config MFD_DM355EVM_MSP
 709         bool "TI DaVinci DM355 EVM microcontroller"
 710         depends on I2C=y && MACH_DAVINCI_DM355_EVM
 711         help
 712           This driver supports the MSP430 microcontroller used on these
 713           boards.  MSP430 firmware manages resets and power sequencing,
 714           inputs from buttons and the IR remote, LEDs, an RTC, and more.
 715
 716 config MFD_LP8788
 717         bool "TI LP8788 Power Management Unit Driver"
 718         depends on I2C=y
 719         select MFD_CORE
 720         select REGMAP_I2C
 721         select IRQ_DOMAIN
 722         help
 723           TI LP8788 PMU supports regulators, battery charger, RTC,
 724           ADC, backlight driver and current sinks.
 725
 726 config MFD_OMAP_USB_HOST
 727         bool "TI OMAP USBHS core and TLL driver"
 728         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 729         default y
 730         help
 731           This is the core driver for the OAMP EHCI and OHCI drivers.
 732           This MFD driver does the required setup functionalities for
 733           OMAP USB Host drivers.
 734
 735 config MFD_PALMAS
 736         bool "TI Palmas series chips"
 737         select MFD_CORE
 738         select REGMAP_I2C
 739         select REGMAP_IRQ
 740         depends on I2C=y
 741         help
 742           If you say yes here you get support for the Palmas
 743           series of PMIC chips from Texas Instruments.
 744
 745 config MFD_TI_SSP
 746         tristate "TI Sequencer Serial Port support"
 747         depends on ARCH_DAVINCI_TNETV107X
 748         select MFD_CORE
 749         ---help---
 750           Say Y here if you want support for the Sequencer Serial Port
 751           in a Texas Instruments TNETV107X SoC.
 752
 753           To compile this driver as a module, choose M here: the
 754           module will be called ti-ssp.
 755
 756 config TPS6105X
 757         tristate "TI TPS61050/61052 Boost Converters"
 758         depends on I2C
 759         select REGULATOR
 760         select MFD_CORE
 761         select REGULATOR_FIXED_VOLTAGE
 762         help
 763           This option enables a driver for the TP61050/TPS61052
 764           high-power "white LED driver". This boost converter is
 765           sometimes used for other things than white LEDs, and
 766           also contains a GPIO pin.
 767
 768 config TPS65010
 769         tristate "TI TPS6501x Power Management chips"
 770         depends on I2C && GPIOLIB
 771         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 772         help
 773           If you say yes here you get support for the TPS6501x series of
 774           Power Management chips.  These include voltage regulators,
 775           lithium ion/polymer battery charging, and other features that
 776           are often used in portable devices like cell phones and cameras.
 777
 778           This driver can also be built as a module.  If so, the module
 779           will be called tps65010.
 780
 781 config TPS6507X
 782         tristate "TI TPS6507x Power Management / Touch Screen chips"
 783         select MFD_CORE
 784         depends on I2C
 785         help
 786           If you say yes here you get support for the TPS6507x series of
 787           Power Management / Touch Screen chips.  These include voltage
 788           regulators, lithium ion/polymer battery charging, touch screen
 789           and other features that are often used in portable devices.
 790           This driver can also be built as a module.  If so, the module
 791           will be called tps6507x.
 792
 793 config TPS65911_COMPARATOR
 794         tristate
 795
 796 config MFD_TPS65090
 797         bool "TI TPS65090 Power Management chips"
 798         depends on I2C=y
 799         select MFD_CORE
 800         select REGMAP_I2C
 801         select REGMAP_IRQ
 802         help
 803           If you say yes here you get support for the TPS65090 series of
 804           Power Management chips.
 805           This driver provides common support for accessing the device,
 806           additional drivers must be enabled in order to use the
 807           functionality of the device.
 808
 809 config MFD_TPS65217
 810         tristate "TI TPS65217 Power Management / White LED chips"
 811         depends on I2C
 812         select MFD_CORE
 813         select REGMAP_I2C
 814         help
 815           If you say yes here you get support for the TPS65217 series of
 816           Power Management / White LED chips.
 817           These include voltage regulators, lithium ion/polymer battery
 818           charger, wled and other features that are often used in portable
 819           devices.
 820
 821           This driver can also be built as a module.  If so, the module
 822           will be called tps65217.
 823
 824 config MFD_TPS6586X
 825         bool "TI TPS6586x Power Management chips"
 826         depends on I2C=y
 827         select MFD_CORE
 828         select REGMAP_I2C
 829         help
 830           If you say yes here you get support for the TPS6586X series of
 831           Power Management chips.
 832           This driver provides common support for accessing the device,
 833           additional drivers must be enabled in order to use the
 834           functionality of the device.
 835
 836           This driver can also be built as a module.  If so, the module
 837           will be called tps6586x.
 838
 839 config MFD_TPS65910
 840         bool "TI TPS65910 Power Management chip"
 841         depends on I2C=y && GPIOLIB
 842         select MFD_CORE
 843         select REGMAP_I2C
 844         select REGMAP_IRQ
 845         select IRQ_DOMAIN
 846         help
 847           if you say yes here you get support for the TPS65910 series of
 848           Power Management chips.
 849
 850 config MFD_TPS65912
 851         bool "TI TPS65912 Power Management chip"
 852         depends on GPIOLIB
 853         select MFD_CORE
 854         help
 855           If you say yes here you get support for the TPS65912 series of
 856           PM chips.
 857
 858 config MFD_TPS65912_I2C
 859         bool "TI TPS65912 Power Management chip with I2C"
 860         select MFD_CORE
 861         select MFD_TPS65912
 862         depends on I2C=y && GPIOLIB
 863         help
 864           If you say yes here you get support for the TPS65912 series of
 865           PM chips with I2C interface.
 866
 867 config MFD_TPS65912_SPI
 868         bool "TI TPS65912 Power Management chip with SPI"
 869         select MFD_CORE
 870         select MFD_TPS65912
 871         depends on SPI_MASTER && GPIOLIB
 872         help
 873           If you say yes here you get support for the TPS65912 series of
 874           PM chips with SPI interface.
 875
 876 config MFD_TPS80031
 877         bool "TI TPS80031/TPS80032 Power Management chips"
 878         depends on I2C=y
 879         select MFD_CORE
 880         select REGMAP_I2C
 881         select REGMAP_IRQ
 882         help
 883           If you say yes here you get support for the Texas Instruments
 884           TPS80031/ TPS80032 Fully Integrated Power Management with Power
 885           Path and Battery Charger. The device provides five configurable
 886           step-down converters, 11 general purpose LDOs, USB OTG Module,
 887           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
 888           Power Path from USB, 32K clock generator.
 889
 890 config TWL4030_CORE
 891         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 892         depends on I2C=y
 893         select IRQ_DOMAIN
 894         select REGMAP_I2C
 895         help
 896           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 897           This core driver provides register access and IRQ handling
 898           facilities, and registers devices for the various functions
 899           so that function-specific drivers can bind to them.
 900
 901           These multi-function chips are found on many OMAP2 and OMAP3
 902           boards, providing power management, RTC, GPIO, keypad, a
 903           high speed USB OTG transceiver, an audio codec (on most
 904           versions) and many other features.
 905
 906 config TWL4030_MADC
 907         tristate "TI TWL4030 MADC"
 908         depends on TWL4030_CORE
 909         help
 910         This driver provides support for triton TWL4030-MADC. The
 911         driver supports both RT and SW conversion methods.
 912
 913         This driver can be built as a module. If so it will be
 914         named twl4030-madc
 915
 916 config TWL4030_POWER
 917         bool "TI TWL4030 power resources"
 918         depends on TWL4030_CORE && ARM
 919         help
 920           Say yes here if you want to use the power resources on the
 921           TWL4030 family chips.  Most of these resources are regulators,
 922           which have a separate driver; some are control signals, such
 923           as clock request handshaking.
 924
 925           This driver uses board-specific data to initialize the resources
 926           and load scripts controlling which resources are switched off/on
 927           or reset when a sleep, wakeup or warm reset event occurs.
 928
 929 config MFD_TWL4030_AUDIO
 930         bool "TI TWL4030 Audio"
 931         depends on TWL4030_CORE
 932         select MFD_CORE
 933         default n
 934
 935 config TWL6040_CORE
 936         bool "TI TWL6040 audio codec"
 937         depends on I2C=y
 938         select MFD_CORE
 939         select REGMAP_I2C
 940         select REGMAP_IRQ
 941         default n
 942         help
 943           Say yes here if you want support for Texas Instruments TWL6040 audio
 944           codec.
 945           This driver provides common support for accessing the device,
 946           additional drivers must be enabled in order to use the
 947           functionality of the device (audio, vibra).
 948
 949 config MENELAUS
 950         bool "TI TWL92330/Menelaus PM chip"
 951         depends on I2C=y && ARCH_OMAP2
 952         help
 953           If you say yes here you get support for the Texas Instruments
 954           TWL92330/Menelaus Power Management chip. This include voltage
 955           regulators, Dual slot memory card transceivers, real-time clock
 956           and other features that are often used in portable devices like
 957           cell phones and PDAs.
 958
 959 config MFD_WL1273_CORE
 960         tristate "TI WL1273 FM radio"
 961         depends on I2C
 962         select MFD_CORE
 963         default n
 964         help
 965           This is the core driver for the TI WL1273 FM radio. This MFD
 966           driver connects the radio-wl1273 V4L2 module and the wl1273
 967           audio codec.
 968
 969 config MFD_LM3533
 970         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
 971         depends on I2C
 972         select MFD_CORE
 973         select REGMAP_I2C
 974         help
 975           Say yes here to enable support for National Semiconductor / TI
 976           LM3533 Lighting Power chips.
 977
 978           This driver provides common support for accessing the device;
 979           additional drivers must be enabled in order to use the LED,
 980           backlight or ambient-light-sensor functionality of the device.
 981
 982 config MFD_TIMBERDALE
 983         tristate "Timberdale FPGA"
 984         select MFD_CORE
 985         depends on PCI && GPIOLIB
 986         ---help---
 987         This is the core driver for the timberdale FPGA. This device is a
 988         multifunction device which exposes numerous platform devices.
 989
 990         The timberdale FPGA can be found on the Intel Atom development board
 991         for in-vehicle infontainment, called Russellville.
 992
 993 config MFD_TC3589X
 994         bool "Toshiba TC35892 and variants"
 995         depends on I2C=y
 996         select MFD_CORE
 997         help
 998           Support for the Toshiba TC35892 and variants I/O Expander.
 999
1000           This driver provides common support for accessing the device,
1001           additional drivers must be enabled in order to use the
1002           functionality of the device.
1003
1004 config MFD_TMIO
1005         bool
1006         default n
1007
1008 config MFD_T7L66XB
1009         bool "Toshiba T7L66XB"
1010         depends on ARM && HAVE_CLK
1011         select MFD_CORE
1012         select MFD_TMIO
1013         help
1014           Support for Toshiba Mobile IO Controller T7L66XB
1015
1016 config MFD_TC6387XB
1017         bool "Toshiba TC6387XB"
1018         depends on ARM && HAVE_CLK
1019         select MFD_CORE
1020         select MFD_TMIO
1021         help
1022           Support for Toshiba Mobile IO Controller TC6387XB
1023
1024 config MFD_TC6393XB
1025         bool "Toshiba TC6393XB"
1026         depends on ARM && HAVE_CLK
1027         select GPIOLIB
1028         select MFD_CORE
1029         select MFD_TMIO
1030         help
1031           Support for Toshiba Mobile IO Controller TC6393XB
1032
1033 config MFD_VX855
1034         tristate "VIA VX855/VX875 integrated south bridge"
1035         depends on PCI
1036         select MFD_CORE
1037         help
1038           Say yes here to enable support for various functions of the
1039           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1040           and/or vx855_gpio drivers for this to do anything useful.
1041
1042 config MFD_ARIZONA
1043         select REGMAP
1044         select REGMAP_IRQ
1045         select MFD_CORE
1046         bool
1047
1048 config MFD_ARIZONA_I2C
1049         tristate "Wolfson Microelectronics Arizona platform with I2C"
1050         select MFD_ARIZONA
1051         select MFD_CORE
1052         select REGMAP_I2C
1053         depends on I2C
1054         help
1055           Support for the Wolfson Microelectronics Arizona platform audio SoC
1056           core functionality controlled via I2C.
1057
1058 config MFD_ARIZONA_SPI
1059         tristate "Wolfson Microelectronics Arizona platform with SPI"
1060         select MFD_ARIZONA
1061         select MFD_CORE
1062         select REGMAP_SPI
1063         depends on SPI_MASTER
1064         help
1065           Support for the Wolfson Microelectronics Arizona platform audio SoC
1066           core functionality controlled via I2C.
1067
1068 config MFD_WM5102
1069         bool "Wolfson Microelectronics WM5102"
1070         depends on MFD_ARIZONA
1071         help
1072           Support for Wolfson Microelectronics WM5102 low power audio SoC
1073
1074 config MFD_WM5110
1075         bool "Wolfson Microelectronics WM5110"
1076         depends on MFD_ARIZONA
1077         help
1078           Support for Wolfson Microelectronics WM5110 low power audio SoC
1079
1080 config MFD_WM8997
1081         bool "Wolfson Microelectronics WM8997"
1082         depends on MFD_ARIZONA
1083         help
1084           Support for Wolfson Microelectronics WM8997 low power audio SoC
1085
1086 config MFD_WM8400
1087         bool "Wolfson Microelectronics WM8400"
1088         select MFD_CORE
1089         depends on I2C=y
1090         select REGMAP_I2C
1091         help
1092           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1093           CODEC.  This driver provides common support for accessing
1094           the device, additional drivers must be enabled in order to use
1095           the functionality of the device.
1096
1097 config MFD_WM831X
1098         bool
1099
1100 config MFD_WM831X_I2C
1101         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1102         select MFD_CORE
1103         select MFD_WM831X
1104         select REGMAP_I2C
1105         select IRQ_DOMAIN
1106         depends on I2C=y
1107         help
1108           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1109           when controlled using I2C.  This driver provides common support
1110           for accessing the device, additional drivers must be enabled in
1111           order to use the functionality of the device.
1112
1113 config MFD_WM831X_SPI
1114         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1115         select MFD_CORE
1116         select MFD_WM831X
1117         select REGMAP_SPI
1118         select IRQ_DOMAIN
1119         depends on SPI_MASTER
1120         help
1121           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1122           when controlled using SPI.  This driver provides common support
1123           for accessing the device, additional drivers must be enabled in
1124           order to use the functionality of the device.
1125
1126 config MFD_WM8350
1127         bool
1128
1129 config MFD_WM8350_I2C
1130         bool "Wolfson Microelectronics WM8350 with I2C"
1131         select MFD_WM8350
1132         depends on I2C=y
1133         help
1134           The WM8350 is an integrated audio and power management
1135           subsystem with watchdog and RTC functionality for embedded
1136           systems.  This option enables core support for the WM8350 with
1137           I2C as the control interface.  Additional options must be
1138           selected to enable support for the functionality of the chip.
1139
1140 config MFD_WM8994
1141         bool "Wolfson Microelectronics WM8994"
1142         select MFD_CORE
1143         select REGMAP_I2C
1144         select REGMAP_IRQ
1145         depends on I2C=y
1146         help
1147           The WM8994 is a highly integrated hi-fi CODEC designed for
1148           smartphone applicatiosn.  As well as audio functionality it
1149           has on board GPIO and regulator functionality which is
1150           supported via the relevant subsystems.  This driver provides
1151           core support for the WM8994, in order to use the actual
1152           functionaltiy of the device other drivers must be enabled.
1153
1154 endmenu
1155 endif
1156
1157 menu "Multimedia Capabilities Port drivers"
1158         depends on ARCH_SA1100
1159
1160 config MCP
1161         tristate
1162
1163 # Interface drivers
1164 config MCP_SA11X0
1165         tristate "Support SA11x0 MCP interface"
1166         depends on ARCH_SA1100
1167         select MCP
1168
1169 # Chip drivers
1170 config MCP_UCB1200
1171         bool "Support for UCB1200 / UCB1300"
1172         depends on MCP_SA11X0
1173         select MCP
1174
1175 config MCP_UCB1200_TS
1176         tristate "Touchscreen interface support"
1177         depends on MCP_UCB1200 && INPUT
1178
1179 endmenu
1180
1181 config VEXPRESS_CONFIG
1182         bool "ARM Versatile Express platform infrastructure"
1183         depends on ARM || ARM64
1184         help
1185           Platform configuration infrastructure for the ARM Ltd.
1186           Versatile Express.