drivers/mfd/Kconfig

   1 #
   2 # Multifunction miscellaneous devices
   3 #
   4
   5 if HAS_IOMEM
   6 menu "Multifunction device drivers"
   7
   8 config MFD_CORE
   9         tristate
  10         select IRQ_DOMAIN
  11         default n
  12
  13 config MFD_CS5535
  14         tristate "AMD CS5535 and CS5536 southbridge core functions"
  15         select MFD_CORE
  16         depends on PCI && X86
  17         ---help---
  18           This is the core driver for CS5535/CS5536 MFD functions.  This is
  19           necessary for using the board's GPIO and MFGPT functionality.
  20
  21 config MFD_AS3711
  22         bool "AMS AS3711"
  23         select MFD_CORE
  24         select REGMAP_I2C
  25         select REGMAP_IRQ
  26         depends on I2C=y
  27         help
  28           Support for the AS3711 PMIC from AMS
  29
  30 config MFD_AS3722
  31         bool "ams AS3722 Power Management IC"
  32         select MFD_CORE
  33         select REGMAP_I2C
  34         select REGMAP_IRQ
  35         depends on I2C=y && OF
  36         help
  37           The ams AS3722 is a compact system PMU suitable for mobile phones,
  38           tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
  39           controllers, 11 LDOs, RTC, automatic battery, temperature and
  40           over current monitoring, GPIOs, ADC and a watchdog.
  41
  42 config PMIC_ADP5520
  43         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
  44         depends on I2C=y
  45         help
  46           Say yes here to add support for Analog Devices AD5520 and ADP5501,
  47           Multifunction Power Management IC. This includes
  48           the I2C driver and the core APIs _only_, you have to select
  49           individual components like LCD backlight, LEDs, GPIOs and Kepad
  50           under the corresponding menus.
  51
  52 config MFD_AAT2870_CORE
  53         bool "AnalogicTech AAT2870"
  54         select MFD_CORE
  55         depends on I2C=y && GPIOLIB
  56         help
  57           If you say yes here you get support for the AAT2870.
  58           This driver provides common support for accessing the device,
  59           additional drivers must be enabled in order to use the
  60           functionality of the device.
  61
  62 config MFD_BCM590XX
  63         tristate "Broadcom BCM590xx PMUs"
  64         select MFD_CORE
  65         select REGMAP_I2C
  66         depends on I2C
  67         help
  68           Support for the BCM590xx PMUs from Broadcom
  69
  70 config MFD_CROS_EC
  71         tristate "ChromeOS Embedded Controller"
  72         select MFD_CORE
  73         help
  74           If you say Y here you get support for the ChromeOS Embedded
  75           Controller (EC) providing keyboard, battery and power services.
  76           You also need to enable the driver for the bus you are using. The
  77           protocol for talking to the EC is defined by the bus driver.
  78
  79 config MFD_CROS_EC_I2C
  80         tristate "ChromeOS Embedded Controller (I2C)"
  81         depends on MFD_CROS_EC && I2C
  82
  83         help
  84           If you say Y here, you get support for talking to the ChromeOS
  85           EC through an I2C bus. This uses a simple byte-level protocol with
  86           a checksum. Failing accesses will be retried three times to
  87           improve reliability.
  88
  89 config MFD_CROS_EC_SPI
  90         tristate "ChromeOS Embedded Controller (SPI)"
  91         depends on MFD_CROS_EC && SPI && OF
  92
  93         ---help---
  94           If you say Y here, you get support for talking to the ChromeOS EC
  95           through a SPI bus, using a byte-level protocol. Since the EC's
  96           response time cannot be guaranteed, we support ignoring
  97           'pre-amble' bytes before the response actually starts.
  98
  99 config MFD_ASIC3
 100         bool "Compaq ASIC3"
 101         depends on GPIOLIB && ARM
 102         select MFD_CORE
 103          ---help---
 104           This driver supports the ASIC3 multifunction chip found on many
 105           PDAs (mainly iPAQ and HTC based ones)
 106
 107 config PMIC_DA903X
 108         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
 109         depends on I2C=y
 110         help
 111           Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
 112           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
 113           usually found on PXA processors-based platforms. This includes
 114           the I2C driver and the core APIs _only_, you have to select
 115           individual components like LCD backlight, voltage regulators,
 116           LEDs and battery-charger under the corresponding menus.
 117
 118 config PMIC_DA9052
 119         bool
 120         select MFD_CORE
 121
 122 config MFD_DA9052_SPI
 123         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 124         select REGMAP_SPI
 125         select REGMAP_IRQ
 126         select PMIC_DA9052
 127         depends on SPI_MASTER=y
 128         help
 129           Support for the Dialog Semiconductor DA9052 PMIC
 130           when controlled using SPI. This driver provides common support
 131           for accessing the device, additional drivers must be enabled in
 132           order to use the functionality of the device.
 133
 134 config MFD_DA9052_I2C
 135         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 136         select REGMAP_I2C
 137         select REGMAP_IRQ
 138         select PMIC_DA9052
 139         depends on I2C=y
 140         help
 141           Support for the Dialog Semiconductor DA9052 PMIC
 142           when controlled using I2C. This driver provides common support
 143           for accessing the device, additional drivers must be enabled in
 144           order to use the functionality of the device.
 145
 146 config MFD_DA9055
 147         bool "Dialog Semiconductor DA9055 PMIC Support"
 148         select REGMAP_I2C
 149         select REGMAP_IRQ
 150         select MFD_CORE
 151         depends on I2C=y
 152         help
 153           Say yes here for support of Dialog Semiconductor DA9055. This is
 154           a Power Management IC. This driver provides common support for
 155           accessing the device as well as the I2C interface to the chip itself.
 156           Additional drivers must be enabled in order to use the functionality
 157           of the device.
 158
 159           This driver can be built as a module. If built as a module it will be
 160           called "da9055"
 161
 162 config MFD_DA9063
 163         bool "Dialog Semiconductor DA9063 PMIC Support"
 164         select MFD_CORE
 165         select REGMAP_I2C
 166         select REGMAP_IRQ
 167         depends on I2C=y
 168         help
 169           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
 170           This includes the I2C driver and core APIs.
 171           Additional drivers must be enabled in order to use the functionality
 172           of the device.
 173
 174 config MFD_MC13XXX
 175         tristate
 176         depends on (SPI_MASTER || I2C)
 177         select MFD_CORE
 178         help
 179           Enable support for the Freescale MC13783 and MC13892 PMICs.
 180           This driver provides common support for accessing the device,
 181           additional drivers must be enabled in order to use the
 182           functionality of the device.
 183
 184 config MFD_MC13XXX_SPI
 185         tristate "Freescale MC13783 and MC13892 SPI interface"
 186         depends on SPI_MASTER
 187         select REGMAP_SPI
 188         select MFD_MC13XXX
 189         help
 190           Select this if your MC13xxx is connected via an SPI bus.
 191
 192 config MFD_MC13XXX_I2C
 193         tristate "Freescale MC13892 I2C interface"
 194         depends on I2C
 195         select REGMAP_I2C
 196         select MFD_MC13XXX
 197         help
 198           Select this if your MC13xxx is connected via an I2C bus.
 199
 200 config HTC_EGPIO
 201         bool "HTC EGPIO support"
 202         depends on GPIOLIB && ARM
 203         help
 204             This driver supports the CPLD egpio chip present on
 205             several HTC phones.  It provides basic support for input
 206             pins, output pins, and irqs.
 207
 208 config HTC_PASIC3
 209         tristate "HTC PASIC3 LED/DS1WM chip support"
 210         select MFD_CORE
 211         help
 212           This core driver provides register access for the LED/DS1WM
 213           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
 214           HTC Magician devices, respectively. Actual functionality is
 215           handled by the leds-pasic3 and ds1wm drivers.
 216
 217 config HTC_I2CPLD
 218         bool "HTC I2C PLD chip support"
 219         depends on I2C=y && GPIOLIB
 220         help
 221           If you say yes here you get support for the supposed CPLD
 222           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
 223           This device provides input and output GPIOs through an I2C
 224           interface to one or more sub-chips.
 225
 226 config LPC_ICH
 227         tristate "Intel ICH LPC"
 228         depends on PCI
 229         select MFD_CORE
 230         help
 231           The LPC bridge function of the Intel ICH provides support for
 232           many functional units. This driver provides needed support for
 233           other drivers to control these functions, currently GPIO and
 234           watchdog.
 235
 236 config LPC_SCH
 237         tristate "Intel SCH LPC"
 238         depends on PCI
 239         select MFD_CORE
 240         help
 241           LPC bridge function of the Intel SCH provides support for
 242           System Management Bus and General Purpose I/O.
 243
 244 config MFD_INTEL_MSIC
 245         bool "Intel MSIC"
 246         depends on INTEL_SCU_IPC
 247         select MFD_CORE
 248         help
 249           Select this option to enable access to Intel MSIC (Avatele
 250           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 251           devices used in Intel Medfield platforms.
 252
 253 config MFD_JANZ_CMODIO
 254         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
 255         select MFD_CORE
 256         depends on PCI
 257         help
 258           This is the core driver for the Janz CMOD-IO PCI MODULbus
 259           carrier board. This device is a PCI to MODULbus bridge which may
 260           host many different types of MODULbus daughterboards, including
 261           CAN and GPIO controllers.
 262
 263 config MFD_JZ4740_ADC
 264         bool "Janz JZ4740 ADC core"
 265         select MFD_CORE
 266         select GENERIC_IRQ_CHIP
 267         depends on MACH_JZ4740
 268         help
 269           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 270           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 271
 272 config MFD_KEMPLD
 273         tristate "Kontron module PLD device"
 274         select MFD_CORE
 275         help
 276           This is the core driver for the PLD (Programmable Logic Device) found
 277           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
 278           device may provide functions like watchdog, GPIO, UART and I2C bus.
 279
 280           The following modules are supported:
 281                 * COMe-bHL6
 282                 * COMe-bIP#
 283                 * COMe-bPC2 (ETXexpress-PC)
 284                 * COMe-bSC# (ETXexpress-SC T#)
 285                 * COMe-cBT6
 286                 * COMe-cCT6
 287                 * COMe-cDC2 (microETXexpress-DC)
 288                 * COMe-cHL6
 289                 * COMe-cPC2 (microETXexpress-PC)
 290                 * COMe-mBT10
 291                 * COMe-mCT10
 292                 * COMe-mTT10 (nanoETXexpress-TT)
 293                 * ETX-OH
 294
 295           This driver can also be built as a module. If so, the module
 296           will be called kempld-core.
 297
 298 config MFD_88PM800
 299         tristate "Marvell 88PM800"
 300         depends on I2C=y
 301         select REGMAP_I2C
 302         select REGMAP_IRQ
 303         select MFD_CORE
 304         help
 305           This supports for Marvell 88PM800 Power Management IC.
 306           This includes the I2C driver and the core APIs _only_, you have to
 307           select individual components like voltage regulators, RTC and
 308           battery-charger under the corresponding menus.
 309
 310 config MFD_88PM805
 311         tristate "Marvell 88PM805"
 312         depends on I2C=y
 313         select REGMAP_I2C
 314         select REGMAP_IRQ
 315         select MFD_CORE
 316         help
 317           This supports for Marvell 88PM805 Power Management IC. This includes
 318           the I2C driver and the core APIs _only_, you have to select individual
 319           components like codec device, headset/Mic device under the
 320           corresponding menus.
 321
 322 config MFD_88PM860X
 323         bool "Marvell 88PM8606/88PM8607"
 324         depends on I2C=y
 325         select REGMAP_I2C
 326         select MFD_CORE
 327         help
 328           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
 329           This includes the I2C driver and the core APIs _only_, you have to
 330           select individual components like voltage regulators, RTC and
 331           battery-charger under the corresponding menus.
 332
 333 config MFD_MAX14577
 334         bool "Maxim Semiconductor MAX14577 MUIC + Charger Support"
 335         depends on I2C=y
 336         select MFD_CORE
 337         select REGMAP_I2C
 338         select REGMAP_IRQ
 339         select IRQ_DOMAIN
 340         help
 341           Say yes here to add support for Maxim Semiconductor MAX14577.
 342           This is a Micro-USB IC with Charger controls on chip.
 343           This driver provides common support for accessing the device;
 344           additional drivers must be enabled in order to use the functionality
 345           of the device.
 346
 347 config MFD_MAX77686
 348         bool "Maxim Semiconductor MAX77686 PMIC Support"
 349         depends on I2C=y
 350         select MFD_CORE
 351         select REGMAP_I2C
 352         select IRQ_DOMAIN
 353         help
 354           Say yes here to add support for Maxim Semiconductor MAX77686.
 355           This is a Power Management IC with RTC on chip.
 356           This driver provides common support for accessing the device;
 357           additional drivers must be enabled in order to use the functionality
 358           of the device.
 359
 360 config MFD_MAX77693
 361         bool "Maxim Semiconductor MAX77693 PMIC Support"
 362         depends on I2C=y
 363         select MFD_CORE
 364         select REGMAP_I2C
 365         help
 366           Say yes here to add support for Maxim Semiconductor MAX77693.
 367           This is a companion Power Management IC with Flash, Haptic, Charger,
 368           and MUIC(Micro USB Interface Controller) 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_MAX8907
 374         tristate "Maxim Semiconductor MAX8907 PMIC Support"
 375         select MFD_CORE
 376         depends on I2C=y
 377         select REGMAP_I2C
 378         select REGMAP_IRQ
 379         help
 380           Say yes here to add support for Maxim Semiconductor MAX8907. This is
 381           a Power Management IC. This driver provides common support for
 382           accessing the device; additional drivers must be enabled in order
 383           to use the functionality of the device.
 384
 385 config MFD_MAX8925
 386         bool "Maxim Semiconductor MAX8925 PMIC Support"
 387         depends on I2C=y
 388         select MFD_CORE
 389         help
 390           Say yes here to add support for Maxim Semiconductor MAX8925. This is
 391           a Power Management IC. This driver provides common support for
 392           accessing the device, additional drivers must be enabled in order
 393           to use the functionality of the device.
 394
 395 config MFD_MAX8997
 396         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 397         depends on I2C=y
 398         select MFD_CORE
 399         select IRQ_DOMAIN
 400         help
 401           Say yes here to add support for Maxim Semiconductor MAX8997/8966.
 402           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 403           MUIC controls on chip.
 404           This driver provides common support for accessing the device;
 405           additional drivers must be enabled in order to use the functionality
 406           of the device.
 407
 408 config MFD_MAX8998
 409         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 410         depends on I2C=y
 411         select MFD_CORE
 412         select IRQ_DOMAIN
 413         help
 414           Say yes here to add support for Maxim Semiconductor MAX8998 and
 415           National Semiconductor LP3974. This is a Power Management IC.
 416           This driver provides common support for accessing the device,
 417           additional drivers must be enabled in order to use the functionality
 418           of the device.
 419
 420 config EZX_PCAP
 421         bool "Motorola EZXPCAP Support"
 422         depends on SPI_MASTER
 423         help
 424           This enables the PCAP ASIC present on EZX Phones. This is
 425           needed for MMC, TouchScreen, Sound, USB, etc..
 426
 427 config MFD_VIPERBOARD
 428         tristate "Nano River Technologies Viperboard"
 429         select MFD_CORE
 430         depends on USB
 431         default n
 432         help
 433           Say yes here if you want support for Nano River Technologies
 434           Viperboard.
 435           There are mfd cell drivers available for i2c master, adc and
 436           both gpios found on the board. The spi part does not yet
 437           have a driver.
 438           You need to select the mfd cell drivers separately.
 439           The drivers do not support all features the board exposes.
 440
 441 config MFD_RETU
 442         tristate "Nokia Retu and Tahvo multi-function device"
 443         select MFD_CORE
 444         depends on I2C
 445         select REGMAP_IRQ
 446         help
 447           Retu and Tahvo are a multi-function devices found on Nokia
 448           Internet Tablets (770, N800 and N810).
 449
 450 config MFD_PCF50633
 451         tristate "NXP PCF50633"
 452         depends on I2C
 453         select REGMAP_I2C
 454         help
 455           Say yes here if you have NXP PCF50633 chip on your board.
 456           This core driver provides register access and IRQ handling
 457           facilities, and registers devices for the various functions
 458           so that function-specific drivers can bind to them.
 459
 460 config PCF50633_ADC
 461         tristate "NXP PCF50633 ADC"
 462         depends on MFD_PCF50633
 463         help
 464          Say yes here if you want to include support for ADC in the
 465          NXP PCF50633 chip.
 466
 467 config PCF50633_GPIO
 468         tristate "NXP PCF50633 GPIO"
 469         depends on MFD_PCF50633
 470         help
 471          Say yes here if you want to include support GPIO for pins on
 472          the PCF50633 chip.
 473
 474 config UCB1400_CORE
 475         tristate "Philips UCB1400 Core driver"
 476         depends on AC97_BUS
 477         depends on GPIOLIB
 478         help
 479           This enables support for the Philips UCB1400 core functions.
 480           The UCB1400 is an AC97 audio codec.
 481
 482           To compile this driver as a module, choose M here: the
 483           module will be called ucb1400_core.
 484
 485 config MFD_PM8XXX
 486         tristate
 487
 488 config MFD_PM8921_CORE
 489         tristate "Qualcomm PM8921 PMIC chip"
 490         depends on (ARM || HEXAGON)
 491         select IRQ_DOMAIN
 492         select MFD_CORE
 493         select MFD_PM8XXX
 494         select REGMAP
 495         help
 496           If you say yes to this option, support will be included for the
 497           built-in PM8921 PMIC chip.
 498
 499           This is required if your board has a PM8921 and uses its features,
 500           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 501
 502           Say M here if you want to include support for PM8921 chip as a module.
 503           This will build a module called "pm8921-core".
 504
 505 config MFD_RDC321X
 506         tristate "RDC R-321x southbridge"
 507         select MFD_CORE
 508         depends on PCI
 509         help
 510           Say yes here if you want to have support for the RDC R-321x SoC
 511           southbridge which provides access to GPIOs and Watchdog using the
 512           southbridge PCI device configuration space.
 513
 514 config MFD_RTSX_PCI
 515         tristate "Realtek PCI-E card reader"
 516         depends on PCI
 517         select MFD_CORE
 518         help
 519           This supports for Realtek PCI-Express card reader including rts5209,
 520           rts5229, rtl8411, etc. Realtek card reader supports access to many
 521           types of memory cards, such as Memory Stick, Memory Stick Pro,
 522           Secure Digital and MultiMediaCard.
 523
 524 config MFD_RTSX_USB
 525         tristate "Realtek USB card reader"
 526         depends on USB
 527         select MFD_CORE
 528         help
 529           Select this option to get support for Realtek USB 2.0 card readers
 530           including RTS5129, RTS5139, RTS5179 and RTS5170.
 531           Realtek card reader supports access to many types of memory cards,
 532           such as Memory Stick Pro, Secure Digital and MultiMediaCard.
 533
 534 config MFD_RC5T583
 535         bool "Ricoh RC5T583 Power Management system device"
 536         depends on I2C=y
 537         select MFD_CORE
 538         select REGMAP_I2C
 539         help
 540           Select this option to get support for the RICOH583 Power
 541           Management system device.
 542           This driver provides common support for accessing the device
 543           through i2c interface. The device supports multiple sub-devices
 544           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 545           Additional drivers must be enabled in order to use the
 546           different functionality of the device.
 547
 548 config MFD_SEC_CORE
 549         bool "SAMSUNG Electronics PMIC Series Support"
 550         depends on I2C=y
 551         select MFD_CORE
 552         select REGMAP_I2C
 553         select REGMAP_IRQ
 554         help
 555          Support for the Samsung Electronics MFD series.
 556          This driver provides common support for accessing the device,
 557          additional drivers must be enabled in order to use the functionality
 558          of the device
 559
 560 config MFD_SI476X_CORE
 561         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 562         depends on I2C
 563         select MFD_CORE
 564         select REGMAP_I2C
 565         help
 566           This is the core driver for the SI476x series of AM/FM
 567           radio. This MFD driver connects the radio-si476x V4L2 module
 568           and the si476x audio codec.
 569
 570           To compile this driver as a module, choose M here: the
 571           module will be called si476x-core.
 572
 573 config MFD_SM501
 574         tristate "Silicon Motion SM501"
 575          ---help---
 576           This is the core driver for the Silicon Motion SM501 multimedia
 577           companion chip. This device is a multifunction device which may
 578           provide numerous interfaces including USB host controller, USB gadget,
 579           asynchronous serial ports, audio functions, and a dual display video
 580           interface. The device may be connected by PCI or local bus with
 581           varying functions enabled.
 582
 583 config MFD_SM501_GPIO
 584         bool "Export GPIO via GPIO layer"
 585         depends on MFD_SM501 && GPIOLIB
 586          ---help---
 587          This option uses the gpio library layer to export the 64 GPIO
 588          lines on the SM501. The platform data is used to supply the
 589          base number for the first GPIO line to register.
 590
 591 config MFD_SMSC
 592        bool "SMSC ECE1099 series chips"
 593        depends on I2C=y
 594        select MFD_CORE
 595        select REGMAP_I2C
 596        help
 597         If you say yes here you get support for the
 598         ece1099 chips from SMSC.
 599
 600         To compile this driver as a module, choose M here: the
 601         module will be called smsc.
 602
 603 config ABX500_CORE
 604         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 605         default y if ARCH_U300 || ARCH_U8500
 606         help
 607           Say yes here if you have the ABX500 Mixed Signal IC family
 608           chips. This core driver expose register access functions.
 609           Functionality specific drivers using these functions can
 610           remain unchanged when IC changes. Binding of the functions to
 611           actual register access is done by the IC core driver.
 612
 613 config AB3100_CORE
 614         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 615         depends on I2C=y && ABX500_CORE
 616         select MFD_CORE
 617         default y if ARCH_U300
 618         help
 619           Select this to enable the AB3100 Mixed Signal IC core
 620           functionality. This connects to a AB3100 on the I2C bus
 621           and expose a number of symbols needed for dependent devices
 622           to read and write registers and subscribe to events from
 623           this multi-functional IC. This is needed to use other features
 624           of the AB3100 such as battery-backed RTC, charging control,
 625           LEDs, vibrator, system power and temperature, power management
 626           and ALSA sound.
 627
 628 config AB3100_OTP
 629         tristate "ST-Ericsson AB3100 OTP functions"
 630         depends on AB3100_CORE
 631         default y if AB3100_CORE
 632         help
 633           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 634           programmable memory) support. This exposes a sysfs file to read
 635           out OTP values.
 636
 637 config AB8500_CORE
 638         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 639         depends on ABX500_CORE && MFD_DB8500_PRCMU
 640         select POWER_SUPPLY
 641         select MFD_CORE
 642         select IRQ_DOMAIN
 643         help
 644           Select this option to enable access to AB8500 power management
 645           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 646           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 647           the irq_chip parts for handling the Mixed Signal chip events.
 648           This chip embeds various other multimedia funtionalities as well.
 649
 650 config AB8500_DEBUG
 651        bool "Enable debug info via debugfs"
 652        depends on AB8500_GPADC && DEBUG_FS
 653        default y if DEBUG_FS
 654        help
 655          Select this option if you want debug information using the debug
 656          filesystem, debugfs.
 657
 658 config AB8500_GPADC
 659         bool "ST-Ericsson AB8500 GPADC driver"
 660         depends on AB8500_CORE && REGULATOR_AB8500
 661         default y
 662         help
 663           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 664
 665 config MFD_DB8500_PRCMU
 666         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 667         depends on UX500_SOC_DB8500
 668         select MFD_CORE
 669         help
 670           Select this option to enable support for the DB8500 Power Reset
 671           and Control Management Unit. This is basically an autonomous
 672           system controller running an XP70 microprocessor, which is accessed
 673           through a register map.
 674
 675 config MFD_STMPE
 676         bool "STMicroelectronics STMPE"
 677         depends on (I2C=y || SPI_MASTER=y)
 678         select MFD_CORE
 679         help
 680           Support for the STMPE family of I/O Expanders from
 681           STMicroelectronics.
 682
 683           Currently supported devices are:
 684
 685                 STMPE811: GPIO, Touchscreen
 686                 STMPE1601: GPIO, Keypad
 687                 STMPE1801: GPIO, Keypad
 688                 STMPE2401: GPIO, Keypad
 689                 STMPE2403: GPIO, Keypad
 690
 691           This driver provides common support for accessing the device,
 692           additional drivers must be enabled in order to use the functionality
 693           of the device.  Currently available sub drivers are:
 694
 695                 GPIO: stmpe-gpio
 696                 Keypad: stmpe-keypad
 697                 Touchscreen: stmpe-ts
 698
 699 menu "STMicroelectronics STMPE Interface Drivers"
 700 depends on MFD_STMPE
 701
 702 config STMPE_I2C
 703         bool "STMicroelectronics STMPE I2C Interface"
 704         depends on I2C=y
 705         default y
 706         help
 707           This is used to enable I2C interface of STMPE
 708
 709 config STMPE_SPI
 710         bool "STMicroelectronics STMPE SPI Interface"
 711         depends on SPI_MASTER
 712         help
 713           This is used to enable SPI interface of STMPE
 714 endmenu
 715
 716 config MFD_STA2X11
 717         bool "STMicroelectronics STA2X11"
 718         depends on STA2X11
 719         select MFD_CORE
 720         select REGMAP_MMIO
 721
 722 config MFD_SYSCON
 723         bool "System Controller Register R/W Based on Regmap"
 724         select REGMAP_MMIO
 725         help
 726           Select this option to enable accessing system control registers
 727           via regmap.
 728
 729 config MFD_DAVINCI_VOICECODEC
 730         tristate
 731         select MFD_CORE
 732
 733 config MFD_TI_AM335X_TSCADC
 734         tristate "TI ADC / Touch Screen chip support"
 735         select MFD_CORE
 736         select REGMAP
 737         select REGMAP_MMIO
 738         help
 739           If you say yes here you get support for Texas Instruments series
 740           of Touch Screen /ADC chips.
 741           To compile this driver as a module, choose M here: the
 742           module will be called ti_am335x_tscadc.
 743
 744 config MFD_DM355EVM_MSP
 745         bool "TI DaVinci DM355 EVM microcontroller"
 746         depends on I2C=y && MACH_DAVINCI_DM355_EVM
 747         help
 748           This driver supports the MSP430 microcontroller used on these
 749           boards.  MSP430 firmware manages resets and power sequencing,
 750           inputs from buttons and the IR remote, LEDs, an RTC, and more.
 751
 752 config MFD_LP3943
 753         tristate "TI/National Semiconductor LP3943 MFD Driver"
 754         depends on I2C
 755         select MFD_CORE
 756         select REGMAP_I2C
 757         help
 758           Support for the TI/National Semiconductor LP3943.
 759           This driver consists of GPIO and PWM drivers.
 760           With these functionalities, it can be used for LED string control or
 761           general usage such like a GPIO controller and a PWM controller.
 762
 763 config MFD_LP8788
 764         bool "TI LP8788 Power Management Unit Driver"
 765         depends on I2C=y
 766         select MFD_CORE
 767         select REGMAP_I2C
 768         select IRQ_DOMAIN
 769         help
 770           TI LP8788 PMU supports regulators, battery charger, RTC,
 771           ADC, backlight driver and current sinks.
 772
 773 config MFD_OMAP_USB_HOST
 774         bool "TI OMAP USBHS core and TLL driver"
 775         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 776         default y
 777         help
 778           This is the core driver for the OAMP EHCI and OHCI drivers.
 779           This MFD driver does the required setup functionalities for
 780           OMAP USB Host drivers.
 781
 782 config MFD_PALMAS
 783         bool "TI Palmas series chips"
 784         select MFD_CORE
 785         select REGMAP_I2C
 786         select REGMAP_IRQ
 787         depends on I2C=y
 788         help
 789           If you say yes here you get support for the Palmas
 790           series of PMIC chips from Texas Instruments.
 791
 792 config TPS6105X
 793         tristate "TI TPS61050/61052 Boost Converters"
 794         depends on I2C
 795         select REGULATOR
 796         select MFD_CORE
 797         select REGULATOR_FIXED_VOLTAGE
 798         help
 799           This option enables a driver for the TP61050/TPS61052
 800           high-power "white LED driver". This boost converter is
 801           sometimes used for other things than white LEDs, and
 802           also contains a GPIO pin.
 803
 804 config TPS65010
 805         tristate "TI TPS6501x Power Management chips"
 806         depends on I2C && GPIOLIB
 807         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 808         help
 809           If you say yes here you get support for the TPS6501x series of
 810           Power Management chips.  These include voltage regulators,
 811           lithium ion/polymer battery charging, and other features that
 812           are often used in portable devices like cell phones and cameras.
 813
 814           This driver can also be built as a module.  If so, the module
 815           will be called tps65010.
 816
 817 config TPS6507X
 818         tristate "TI TPS6507x Power Management / Touch Screen chips"
 819         select MFD_CORE
 820         depends on I2C
 821         help
 822           If you say yes here you get support for the TPS6507x series of
 823           Power Management / Touch Screen chips.  These include voltage
 824           regulators, lithium ion/polymer battery charging, touch screen
 825           and other features that are often used in portable devices.
 826           This driver can also be built as a module.  If so, the module
 827           will be called tps6507x.
 828
 829 config TPS65911_COMPARATOR
 830         tristate
 831
 832 config MFD_TPS65090
 833         bool "TI TPS65090 Power Management chips"
 834         depends on I2C=y
 835         select MFD_CORE
 836         select REGMAP_I2C
 837         select REGMAP_IRQ
 838         help
 839           If you say yes here you get support for the TPS65090 series of
 840           Power Management chips.
 841           This driver provides common support for accessing the device,
 842           additional drivers must be enabled in order to use the
 843           functionality of the device.
 844
 845 config MFD_TPS65217
 846         tristate "TI TPS65217 Power Management / White LED chips"
 847         depends on I2C
 848         select MFD_CORE
 849         select REGMAP_I2C
 850         help
 851           If you say yes here you get support for the TPS65217 series of
 852           Power Management / White LED chips.
 853           These include voltage regulators, lithium ion/polymer battery
 854           charger, wled and other features that are often used in portable
 855           devices.
 856
 857           This driver can also be built as a module.  If so, the module
 858           will be called tps65217.
 859
 860 config MFD_TPS65218
 861         tristate "TI TPS65218 Power Management chips"
 862         depends on I2C
 863         select MFD_CORE
 864         select REGMAP_I2C
 865         select REGMAP_IRQ
 866         help
 867           If you say yes here you get support for the TPS65218 series of
 868           Power Management chips.
 869           These include voltage regulators, gpio and other features
 870           that are often used in portable devices. Only regulator
 871           component is currently supported.
 872
 873           This driver can also be built as a module.  If so, the module
 874           will be called tps65218.
 875
 876 config MFD_TPS6586X
 877         bool "TI TPS6586x Power Management chips"
 878         depends on I2C=y
 879         select MFD_CORE
 880         select REGMAP_I2C
 881         help
 882           If you say yes here you get support for the TPS6586X series of
 883           Power Management chips.
 884           This driver provides common support for accessing the device,
 885           additional drivers must be enabled in order to use the
 886           functionality of the device.
 887
 888           This driver can also be built as a module.  If so, the module
 889           will be called tps6586x.
 890
 891 config MFD_TPS65910
 892         bool "TI TPS65910 Power Management chip"
 893         depends on I2C=y && GPIOLIB
 894         select MFD_CORE
 895         select REGMAP_I2C
 896         select REGMAP_IRQ
 897         select IRQ_DOMAIN
 898         help
 899           if you say yes here you get support for the TPS65910 series of
 900           Power Management chips.
 901
 902 config MFD_TPS65912
 903         bool "TI TPS65912 Power Management chip"
 904         depends on GPIOLIB
 905         select MFD_CORE
 906         help
 907           If you say yes here you get support for the TPS65912 series of
 908           PM chips.
 909
 910 config MFD_TPS65912_I2C
 911         bool "TI TPS65912 Power Management chip with I2C"
 912         select MFD_CORE
 913         select MFD_TPS65912
 914         depends on I2C=y && GPIOLIB
 915         help
 916           If you say yes here you get support for the TPS65912 series of
 917           PM chips with I2C interface.
 918
 919 config MFD_TPS65912_SPI
 920         bool "TI TPS65912 Power Management chip with SPI"
 921         select MFD_CORE
 922         select MFD_TPS65912
 923         depends on SPI_MASTER && GPIOLIB
 924         help
 925           If you say yes here you get support for the TPS65912 series of
 926           PM chips with SPI interface.
 927
 928 config MFD_TPS80031
 929         bool "TI TPS80031/TPS80032 Power Management chips"
 930         depends on I2C=y
 931         select MFD_CORE
 932         select REGMAP_I2C
 933         select REGMAP_IRQ
 934         help
 935           If you say yes here you get support for the Texas Instruments
 936           TPS80031/ TPS80032 Fully Integrated Power Management with Power
 937           Path and Battery Charger. The device provides five configurable
 938           step-down converters, 11 general purpose LDOs, USB OTG Module,
 939           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
 940           Power Path from USB, 32K clock generator.
 941
 942 config TWL4030_CORE
 943         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 944         depends on I2C=y
 945         select IRQ_DOMAIN
 946         select REGMAP_I2C
 947         help
 948           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 949           This core driver provides register access and IRQ handling
 950           facilities, and registers devices for the various functions
 951           so that function-specific drivers can bind to them.
 952
 953           These multi-function chips are found on many OMAP2 and OMAP3
 954           boards, providing power management, RTC, GPIO, keypad, a
 955           high speed USB OTG transceiver, an audio codec (on most
 956           versions) and many other features.
 957
 958 config TWL4030_POWER
 959         bool "TI TWL4030 power resources"
 960         depends on TWL4030_CORE && ARM
 961         help
 962           Say yes here if you want to use the power resources on the
 963           TWL4030 family chips.  Most of these resources are regulators,
 964           which have a separate driver; some are control signals, such
 965           as clock request handshaking.
 966
 967           This driver uses board-specific data to initialize the resources
 968           and load scripts controlling which resources are switched off/on
 969           or reset when a sleep, wakeup or warm reset event occurs.
 970
 971 config MFD_TWL4030_AUDIO
 972         bool "TI TWL4030 Audio"
 973         depends on TWL4030_CORE
 974         select MFD_CORE
 975         default n
 976
 977 config TWL6040_CORE
 978         bool "TI TWL6040 audio codec"
 979         depends on I2C=y
 980         select MFD_CORE
 981         select REGMAP_I2C
 982         select REGMAP_IRQ
 983         default n
 984         help
 985           Say yes here if you want support for Texas Instruments TWL6040 audio
 986           codec.
 987           This driver provides common support for accessing the device,
 988           additional drivers must be enabled in order to use the
 989           functionality of the device (audio, vibra).
 990
 991 config MENELAUS
 992         bool "TI TWL92330/Menelaus PM chip"
 993         depends on I2C=y && ARCH_OMAP2
 994         help
 995           If you say yes here you get support for the Texas Instruments
 996           TWL92330/Menelaus Power Management chip. This include voltage
 997           regulators, Dual slot memory card transceivers, real-time clock
 998           and other features that are often used in portable devices like
 999           cell phones and PDAs.
1000
1001 config MFD_WL1273_CORE
1002         tristate "TI WL1273 FM radio"
1003         depends on I2C
1004         select MFD_CORE
1005         default n
1006         help
1007           This is the core driver for the TI WL1273 FM radio. This MFD
1008           driver connects the radio-wl1273 V4L2 module and the wl1273
1009           audio codec.
1010
1011 config MFD_LM3533
1012         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1013         depends on I2C
1014         select MFD_CORE
1015         select REGMAP_I2C
1016         help
1017           Say yes here to enable support for National Semiconductor / TI
1018           LM3533 Lighting Power chips.
1019
1020           This driver provides common support for accessing the device;
1021           additional drivers must be enabled in order to use the LED,
1022           backlight or ambient-light-sensor functionality of the device.
1023
1024 config MFD_TIMBERDALE
1025         tristate "Timberdale FPGA"
1026         select MFD_CORE
1027         depends on PCI && GPIOLIB
1028         ---help---
1029         This is the core driver for the timberdale FPGA. This device is a
1030         multifunction device which exposes numerous platform devices.
1031
1032         The timberdale FPGA can be found on the Intel Atom development board
1033         for in-vehicle infontainment, called Russellville.
1034
1035 config MFD_TC3589X
1036         bool "Toshiba TC35892 and variants"
1037         depends on I2C=y
1038         select MFD_CORE
1039         help
1040           Support for the Toshiba TC35892 and variants I/O Expander.
1041
1042           This driver provides common support for accessing the device,
1043           additional drivers must be enabled in order to use the
1044           functionality of the device.
1045
1046 config MFD_TMIO
1047         bool
1048         default n
1049
1050 config MFD_T7L66XB
1051         bool "Toshiba T7L66XB"
1052         depends on ARM && HAVE_CLK
1053         select MFD_CORE
1054         select MFD_TMIO
1055         help
1056           Support for Toshiba Mobile IO Controller T7L66XB
1057
1058 config MFD_TC6387XB
1059         bool "Toshiba TC6387XB"
1060         depends on ARM && HAVE_CLK
1061         select MFD_CORE
1062         select MFD_TMIO
1063         help
1064           Support for Toshiba Mobile IO Controller TC6387XB
1065
1066 config MFD_TC6393XB
1067         bool "Toshiba TC6393XB"
1068         depends on ARM && HAVE_CLK
1069         select GPIOLIB
1070         select MFD_CORE
1071         select MFD_TMIO
1072         help
1073           Support for Toshiba Mobile IO Controller TC6393XB
1074
1075 config MFD_VX855
1076         tristate "VIA VX855/VX875 integrated south bridge"
1077         depends on PCI
1078         select MFD_CORE
1079         help
1080           Say yes here to enable support for various functions of the
1081           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1082           and/or vx855_gpio drivers for this to do anything useful.
1083
1084 config MFD_ARIZONA
1085         select REGMAP
1086         select REGMAP_IRQ
1087         select MFD_CORE
1088         bool
1089
1090 config MFD_ARIZONA_I2C
1091         tristate "Wolfson Microelectronics Arizona platform with I2C"
1092         select MFD_ARIZONA
1093         select MFD_CORE
1094         select REGMAP_I2C
1095         depends on I2C
1096         help
1097           Support for the Wolfson Microelectronics Arizona platform audio SoC
1098           core functionality controlled via I2C.
1099
1100 config MFD_ARIZONA_SPI
1101         tristate "Wolfson Microelectronics Arizona platform with SPI"
1102         select MFD_ARIZONA
1103         select MFD_CORE
1104         select REGMAP_SPI
1105         depends on SPI_MASTER
1106         help
1107           Support for the Wolfson Microelectronics Arizona platform audio SoC
1108           core functionality controlled via I2C.
1109
1110 config MFD_WM5102
1111         bool "Wolfson Microelectronics WM5102"
1112         depends on MFD_ARIZONA
1113         help
1114           Support for Wolfson Microelectronics WM5102 low power audio SoC
1115
1116 config MFD_WM5110
1117         bool "Wolfson Microelectronics WM5110"
1118         depends on MFD_ARIZONA
1119         help
1120           Support for Wolfson Microelectronics WM5110 low power audio SoC
1121
1122 config MFD_WM8997
1123         bool "Wolfson Microelectronics WM8997"
1124         depends on MFD_ARIZONA
1125         help
1126           Support for Wolfson Microelectronics WM8997 low power audio SoC
1127
1128 config MFD_WM8400
1129         bool "Wolfson Microelectronics WM8400"
1130         select MFD_CORE
1131         depends on I2C=y
1132         select REGMAP_I2C
1133         help
1134           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1135           CODEC.  This driver provides common support for accessing
1136           the device, additional drivers must be enabled in order to use
1137           the functionality of the device.
1138
1139 config MFD_WM831X
1140         bool
1141
1142 config MFD_WM831X_I2C
1143         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1144         select MFD_CORE
1145         select MFD_WM831X
1146         select REGMAP_I2C
1147         select IRQ_DOMAIN
1148         depends on I2C=y
1149         help
1150           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1151           when controlled using I2C.  This driver provides common support
1152           for accessing the device, additional drivers must be enabled in
1153           order to use the functionality of the device.
1154
1155 config MFD_WM831X_SPI
1156         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1157         select MFD_CORE
1158         select MFD_WM831X
1159         select REGMAP_SPI
1160         select IRQ_DOMAIN
1161         depends on SPI_MASTER
1162         help
1163           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1164           when controlled using SPI.  This driver provides common support
1165           for accessing the device, additional drivers must be enabled in
1166           order to use the functionality of the device.
1167
1168 config MFD_WM8350
1169         bool
1170
1171 config MFD_WM8350_I2C
1172         bool "Wolfson Microelectronics WM8350 with I2C"
1173         select MFD_WM8350
1174         depends on I2C=y
1175         help
1176           The WM8350 is an integrated audio and power management
1177           subsystem with watchdog and RTC functionality for embedded
1178           systems.  This option enables core support for the WM8350 with
1179           I2C as the control interface.  Additional options must be
1180           selected to enable support for the functionality of the chip.
1181
1182 config MFD_WM8994
1183         bool "Wolfson Microelectronics WM8994"
1184         select MFD_CORE
1185         select REGMAP_I2C
1186         select REGMAP_IRQ
1187         depends on I2C=y
1188         help
1189           The WM8994 is a highly integrated hi-fi CODEC designed for
1190           smartphone applicatiosn.  As well as audio functionality it
1191           has on board GPIO and regulator functionality which is
1192           supported via the relevant subsystems.  This driver provides
1193           core support for the WM8994, in order to use the actual
1194           functionaltiy of the device other drivers must be enabled.
1195
1196 config MFD_STW481X
1197         bool "Support for ST Microelectronics STw481x"
1198         depends on I2C && ARCH_NOMADIK
1199         select REGMAP_I2C
1200         select MFD_CORE
1201         help
1202           Select this option to enable the STw481x chip driver used
1203           in various ST Microelectronics and ST-Ericsson embedded
1204           Nomadik series.
1205
1206 menu "Multimedia Capabilities Port drivers"
1207         depends on ARCH_SA1100
1208
1209 config MCP
1210         tristate
1211
1212 # Interface drivers
1213 config MCP_SA11X0
1214         tristate "Support SA11x0 MCP interface"
1215         depends on ARCH_SA1100
1216         select MCP
1217
1218 # Chip drivers
1219 config MCP_UCB1200
1220         bool "Support for UCB1200 / UCB1300"
1221         depends on MCP_SA11X0
1222         select MCP
1223
1224 config MCP_UCB1200_TS
1225         tristate "Touchscreen interface support"
1226         depends on MCP_UCB1200 && INPUT
1227
1228 endmenu
1229
1230 config VEXPRESS_CONFIG
1231         bool "ARM Versatile Express platform infrastructure"
1232         depends on ARM || ARM64
1233         help
1234           Platform configuration infrastructure for the ARM Ltd.
1235           Versatile Express.
1236
1237 endmenu
1238 endif