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_CROS_EC
  63         tristate "ChromeOS Embedded Controller"
  64         select MFD_CORE
  65         help
  66           If you say Y here you get support for the ChromeOS Embedded
  67           Controller (EC) providing keyboard, battery and power services.
  68           You also need to enable the driver for the bus you are using. The
  69           protocol for talking to the EC is defined by the bus driver.
  70
  71 config MFD_CROS_EC_I2C
  72         tristate "ChromeOS Embedded Controller (I2C)"
  73         depends on MFD_CROS_EC && I2C
  74
  75         help
  76           If you say Y here, you get support for talking to the ChromeOS
  77           EC through an I2C bus. This uses a simple byte-level protocol with
  78           a checksum. Failing accesses will be retried three times to
  79           improve reliability.
  80
  81 config MFD_CROS_EC_SPI
  82         tristate "ChromeOS Embedded Controller (SPI)"
  83         depends on MFD_CROS_EC && SPI
  84
  85         ---help---
  86           If you say Y here, you get support for talking to the ChromeOS EC
  87           through a SPI bus, using a byte-level protocol. Since the EC's
  88           response time cannot be guaranteed, we support ignoring
  89           'pre-amble' bytes before the response actually starts.
  90
  91 config MFD_ASIC3
  92         bool "Compaq ASIC3"
  93         depends on GPIOLIB && ARM
  94         select MFD_CORE
  95          ---help---
  96           This driver supports the ASIC3 multifunction chip found on many
  97           PDAs (mainly iPAQ and HTC based ones)
  98
  99 config PMIC_DA903X
 100         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
 101         depends on I2C=y
 102         help
 103           Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
 104           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
 105           usually found on PXA processors-based platforms. This includes
 106           the I2C driver and the core APIs _only_, you have to select
 107           individual components like LCD backlight, voltage regulators,
 108           LEDs and battery-charger under the corresponding menus.
 109
 110 config PMIC_DA9052
 111         bool
 112         select MFD_CORE
 113
 114 config MFD_DA9052_SPI
 115         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 116         select REGMAP_SPI
 117         select REGMAP_IRQ
 118         select PMIC_DA9052
 119         depends on SPI_MASTER=y
 120         help
 121           Support for the Dialog Semiconductor DA9052 PMIC
 122           when controlled using SPI. 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_DA9052_I2C
 127         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 128         select REGMAP_I2C
 129         select REGMAP_IRQ
 130         select PMIC_DA9052
 131         depends on I2C=y
 132         help
 133           Support for the Dialog Semiconductor DA9052 PMIC
 134           when controlled using I2C. This driver provides common support
 135           for accessing the device, additional drivers must be enabled in
 136           order to use the functionality of the device.
 137
 138 config MFD_DA9055
 139         bool "Dialog Semiconductor DA9055 PMIC Support"
 140         select REGMAP_I2C
 141         select REGMAP_IRQ
 142         select MFD_CORE
 143         depends on I2C=y
 144         help
 145           Say yes here for support of Dialog Semiconductor DA9055. This is
 146           a Power Management IC. This driver provides common support for
 147           accessing the device as well as the I2C interface to the chip itself.
 148           Additional drivers must be enabled in order to use the functionality
 149           of the device.
 150
 151           This driver can be built as a module. If built as a module it will be
 152           called "da9055"
 153
 154 config MFD_DA9063
 155         bool "Dialog Semiconductor DA9063 PMIC Support"
 156         select MFD_CORE
 157         select REGMAP_I2C
 158         select REGMAP_IRQ
 159         depends on I2C=y
 160         help
 161           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
 162           This includes the I2C driver and core APIs.
 163           Additional drivers must be enabled in order to use the functionality
 164           of the device.
 165
 166 config MFD_MC13783
 167         tristate
 168
 169 config MFD_MC13XXX
 170         tristate
 171         depends on (SPI_MASTER || I2C)
 172         select MFD_CORE
 173         select MFD_MC13783
 174         help
 175           Enable support for the Freescale MC13783 and MC13892 PMICs.
 176           This driver provides common support for accessing the device,
 177           additional drivers must be enabled in order to use the
 178           functionality of the device.
 179
 180 config MFD_MC13XXX_SPI
 181         tristate "Freescale MC13783 and MC13892 SPI interface"
 182         depends on SPI_MASTER
 183         select REGMAP_SPI
 184         select MFD_MC13XXX
 185         help
 186           Select this if your MC13xxx is connected via an SPI bus.
 187
 188 config MFD_MC13XXX_I2C
 189         tristate "Freescale MC13892 I2C interface"
 190         depends on I2C
 191         select REGMAP_I2C
 192         select MFD_MC13XXX
 193         help
 194           Select this if your MC13xxx is connected via an I2C bus.
 195
 196 config HTC_EGPIO
 197         bool "HTC EGPIO support"
 198         depends on GPIOLIB && ARM
 199         help
 200             This driver supports the CPLD egpio chip present on
 201             several HTC phones.  It provides basic support for input
 202             pins, output pins, and irqs.
 203
 204 config HTC_PASIC3
 205         tristate "HTC PASIC3 LED/DS1WM chip support"
 206         select MFD_CORE
 207         help
 208           This core driver provides register access for the LED/DS1WM
 209           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
 210           HTC Magician devices, respectively. Actual functionality is
 211           handled by the leds-pasic3 and ds1wm drivers.
 212
 213 config HTC_I2CPLD
 214         bool "HTC I2C PLD chip support"
 215         depends on I2C=y && GPIOLIB
 216         help
 217           If you say yes here you get support for the supposed CPLD
 218           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
 219           This device provides input and output GPIOs through an I2C
 220           interface to one or more sub-chips.
 221
 222 config LPC_ICH
 223         tristate "Intel ICH LPC"
 224         depends on PCI
 225         select MFD_CORE
 226         help
 227           The LPC bridge function of the Intel ICH provides support for
 228           many functional units. This driver provides needed support for
 229           other drivers to control these functions, currently GPIO and
 230           watchdog.
 231
 232 config LPC_SCH
 233         tristate "Intel SCH LPC"
 234         depends on PCI
 235         select MFD_CORE
 236         help
 237           LPC bridge function of the Intel SCH provides support for
 238           System Management Bus and General Purpose I/O.
 239
 240 config MFD_INTEL_MSIC
 241         bool "Intel MSIC"
 242         depends on INTEL_SCU_IPC
 243         select MFD_CORE
 244         help
 245           Select this option to enable access to Intel MSIC (Avatele
 246           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 247           devices used in Intel Medfield platforms.
 248
 249 config MFD_JANZ_CMODIO
 250         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
 251         select MFD_CORE
 252         depends on PCI
 253         help
 254           This is the core driver for the Janz CMOD-IO PCI MODULbus
 255           carrier board. This device is a PCI to MODULbus bridge which may
 256           host many different types of MODULbus daughterboards, including
 257           CAN and GPIO controllers.
 258
 259 config MFD_JZ4740_ADC
 260         bool "Janz JZ4740 ADC core"
 261         select MFD_CORE
 262         select GENERIC_IRQ_CHIP
 263         depends on MACH_JZ4740
 264         help
 265           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 266           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 267
 268 config MFD_KEMPLD
 269         tristate "Kontron module PLD device"
 270         select MFD_CORE
 271         help
 272           This is the core driver for the PLD (Programmable Logic Device) found
 273           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
 274           device may provide functions like watchdog, GPIO, UART and I2C bus.
 275
 276           The following modules are supported:
 277                 * COMe-bIP#
 278                 * COMe-bPC2 (ETXexpress-PC)
 279                 * COMe-bSC# (ETXexpress-SC T#)
 280                 * COMe-cCT6
 281                 * COMe-cDC2 (microETXexpress-DC)
 282                 * COMe-cPC2 (microETXexpress-PC)
 283                 * COMe-mCT10
 284                 * ETX-OH
 285
 286           This driver can also be built as a module. If so, the module
 287           will be called kempld-core.
 288
 289 config MFD_88PM800
 290         tristate "Marvell 88PM800"
 291         depends on I2C=y
 292         select REGMAP_I2C
 293         select REGMAP_IRQ
 294         select MFD_CORE
 295         help
 296           This supports for Marvell 88PM800 Power Management IC.
 297           This includes the I2C driver and the core APIs _only_, you have to
 298           select individual components like voltage regulators, RTC and
 299           battery-charger under the corresponding menus.
 300
 301 config MFD_88PM805
 302         tristate "Marvell 88PM805"
 303         depends on I2C=y
 304         select REGMAP_I2C
 305         select REGMAP_IRQ
 306         select MFD_CORE
 307         help
 308           This supports for Marvell 88PM805 Power Management IC. This includes
 309           the I2C driver and the core APIs _only_, you have to select individual
 310           components like codec device, headset/Mic device under the
 311           corresponding menus.
 312
 313 config MFD_88PM860X
 314         bool "Marvell 88PM8606/88PM8607"
 315         depends on I2C=y
 316         select REGMAP_I2C
 317         select MFD_CORE
 318         help
 319           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
 320           This includes the I2C driver and the core APIs _only_, you have to
 321           select individual components like voltage regulators, RTC and
 322           battery-charger under the corresponding menus.
 323
 324 config MFD_MAX77686
 325         bool "Maxim Semiconductor MAX77686 PMIC Support"
 326         depends on I2C=y
 327         select MFD_CORE
 328         select REGMAP_I2C
 329         select IRQ_DOMAIN
 330         help
 331           Say yes here to support for Maxim Semiconductor MAX77686.
 332           This is a Power Management IC with RTC on chip.
 333           This driver provides common support for accessing the device;
 334           additional drivers must be enabled in order to use the functionality
 335           of the device.
 336
 337 config MFD_MAX77693
 338         bool "Maxim Semiconductor MAX77693 PMIC Support"
 339         depends on I2C=y
 340         select MFD_CORE
 341         select REGMAP_I2C
 342         help
 343           Say yes here to support for Maxim Semiconductor MAX77693.
 344           This is a companion Power Management IC with Flash, Haptic, Charger,
 345           and MUIC(Micro USB Interface Controller) controls on chip.
 346           This driver provides common support for accessing the device;
 347           additional drivers must be enabled in order to use the functionality
 348           of the device.
 349
 350 config MFD_MAX8907
 351         tristate "Maxim Semiconductor MAX8907 PMIC Support"
 352         select MFD_CORE
 353         depends on I2C=y
 354         select REGMAP_I2C
 355         select REGMAP_IRQ
 356         help
 357           Say yes here to support for Maxim Semiconductor MAX8907. This is
 358           a Power Management IC. This driver provides common support for
 359           accessing the device; additional drivers must be enabled in order
 360           to use the functionality of the device.
 361
 362 config MFD_MAX8925
 363         bool "Maxim Semiconductor MAX8925 PMIC Support"
 364         depends on I2C=y
 365         select MFD_CORE
 366         help
 367           Say yes here to support for Maxim Semiconductor MAX8925. This is
 368           a Power Management IC. This driver provides common support for
 369           accessing the device, additional drivers must be enabled in order
 370           to use the functionality of the device.
 371
 372 config MFD_MAX8997
 373         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 374         depends on I2C=y
 375         select MFD_CORE
 376         select IRQ_DOMAIN
 377         help
 378           Say yes here to support for Maxim Semiconductor MAX8997/8966.
 379           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 380           MUIC controls on chip.
 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 MFD_MAX8998
 386         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 387         depends on I2C=y
 388         select MFD_CORE
 389         select IRQ_DOMAIN
 390         help
 391           Say yes here to support for Maxim Semiconductor MAX8998 and
 392           National Semiconductor LP3974. This is a Power Management IC.
 393           This driver provides common support for accessing the device,
 394           additional drivers must be enabled in order to use the functionality
 395           of the device.
 396
 397 config EZX_PCAP
 398         bool "Motorola EZXPCAP Support"
 399         depends on SPI_MASTER
 400         help
 401           This enables the PCAP ASIC present on EZX Phones. This is
 402           needed for MMC, TouchScreen, Sound, USB, etc..
 403
 404 config MFD_VIPERBOARD
 405         tristate "Nano River Technologies Viperboard"
 406         select MFD_CORE
 407         depends on USB
 408         default n
 409         help
 410           Say yes here if you want support for Nano River Technologies
 411           Viperboard.
 412           There are mfd cell drivers available for i2c master, adc and
 413           both gpios found on the board. The spi part does not yet
 414           have a driver.
 415           You need to select the mfd cell drivers separately.
 416           The drivers do not support all features the board exposes.
 417
 418 config MFD_RETU
 419         tristate "Nokia Retu and Tahvo multi-function device"
 420         select MFD_CORE
 421         depends on I2C
 422         select REGMAP_IRQ
 423         help
 424           Retu and Tahvo are a multi-function devices found on Nokia
 425           Internet Tablets (770, N800 and N810).
 426
 427 config MFD_PCF50633
 428         tristate "NXP PCF50633"
 429         depends on I2C
 430         select REGMAP_I2C
 431         help
 432           Say yes here if you have NXP PCF50633 chip on your board.
 433           This core driver provides register access and IRQ handling
 434           facilities, and registers devices for the various functions
 435           so that function-specific drivers can bind to them.
 436
 437 config PCF50633_ADC
 438         tristate "NXP PCF50633 ADC"
 439         depends on MFD_PCF50633
 440         help
 441          Say yes here if you want to include support for ADC in the
 442          NXP PCF50633 chip.
 443
 444 config PCF50633_GPIO
 445         tristate "NXP PCF50633 GPIO"
 446         depends on MFD_PCF50633
 447         help
 448          Say yes here if you want to include support GPIO for pins on
 449          the PCF50633 chip.
 450
 451 config UCB1400_CORE
 452         tristate "Philips UCB1400 Core driver"
 453         depends on AC97_BUS
 454         depends on GPIOLIB
 455         help
 456           This enables support for the Philips UCB1400 core functions.
 457           The UCB1400 is an AC97 audio codec.
 458
 459           To compile this driver as a module, choose M here: the
 460           module will be called ucb1400_core.
 461
 462 config MFD_PM8XXX
 463         tristate
 464
 465 config MFD_PM8921_CORE
 466         tristate "Qualcomm PM8921 PMIC chip"
 467         depends on (ARCH_MSM || HEXAGON)
 468         depends on BROKEN
 469         select MFD_CORE
 470         select MFD_PM8XXX
 471         help
 472           If you say yes to this option, support will be included for the
 473           built-in PM8921 PMIC chip.
 474
 475           This is required if your board has a PM8921 and uses its features,
 476           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 477
 478           Say M here if you want to include support for PM8921 chip as a module.
 479           This will build a module called "pm8921-core".
 480
 481 config MFD_PM8XXX_IRQ
 482         bool "Qualcomm PM8xxx IRQ features"
 483         depends on MFD_PM8XXX
 484         default y if MFD_PM8XXX
 485         help
 486           This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
 487
 488           This is required to use certain other PM 8xxx features, such as GPIO
 489           and MPP.
 490
 491 config MFD_RDC321X
 492         tristate "RDC R-321x southbridge"
 493         select MFD_CORE
 494         depends on PCI
 495         help
 496           Say yes here if you want to have support for the RDC R-321x SoC
 497           southbridge which provides access to GPIOs and Watchdog using the
 498           southbridge PCI device configuration space.
 499
 500 config MFD_RTSX_PCI
 501         tristate "Realtek PCI-E card reader"
 502         depends on PCI
 503         select MFD_CORE
 504         help
 505           This supports for Realtek PCI-Express card reader including rts5209,
 506           rts5229, rtl8411, etc. Realtek card reader supports access to many
 507           types of memory cards, such as Memory Stick, Memory Stick Pro,
 508           Secure Digital and MultiMediaCard.
 509
 510 config MFD_RC5T583
 511         bool "Ricoh RC5T583 Power Management system device"
 512         depends on I2C=y
 513         select MFD_CORE
 514         select REGMAP_I2C
 515         help
 516           Select this option to get support for the RICOH583 Power
 517           Management system device.
 518           This driver provides common support for accessing the device
 519           through i2c interface. The device supports multiple sub-devices
 520           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 521           Additional drivers must be enabled in order to use the
 522           different functionality of the device.
 523
 524 config MFD_SEC_CORE
 525         bool "SAMSUNG Electronics PMIC Series Support"
 526         depends on I2C=y
 527         select MFD_CORE
 528         select REGMAP_I2C
 529         select REGMAP_IRQ
 530         help
 531          Support for the Samsung Electronics MFD series.
 532          This driver provides common support for accessing the device,
 533          additional drivers must be enabled in order to use the functionality
 534          of the device
 535
 536 config MFD_SI476X_CORE
 537         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
 538         depends on I2C
 539         select MFD_CORE
 540         select REGMAP_I2C
 541         help
 542           This is the core driver for the SI476x series of AM/FM
 543           radio. This MFD driver connects the radio-si476x V4L2 module
 544           and the si476x audio codec.
 545
 546           To compile this driver as a module, choose M here: the
 547           module will be called si476x-core.
 548
 549 config MFD_SM501
 550         tristate "Silicon Motion SM501"
 551          ---help---
 552           This is the core driver for the Silicon Motion SM501 multimedia
 553           companion chip. This device is a multifunction device which may
 554           provide numerous interfaces including USB host controller, USB gadget,
 555           asynchronous serial ports, audio functions, and a dual display video
 556           interface. The device may be connected by PCI or local bus with
 557           varying functions enabled.
 558
 559 config MFD_SM501_GPIO
 560         bool "Export GPIO via GPIO layer"
 561         depends on MFD_SM501 && GPIOLIB
 562          ---help---
 563          This option uses the gpio library layer to export the 64 GPIO
 564          lines on the SM501. The platform data is used to supply the
 565          base number for the first GPIO line to register.
 566
 567 config MFD_SMSC
 568        bool "SMSC ECE1099 series chips"
 569        depends on I2C=y
 570        select MFD_CORE
 571        select REGMAP_I2C
 572        help
 573         If you say yes here you get support for the
 574         ece1099 chips from SMSC.
 575
 576         To compile this driver as a module, choose M here: the
 577         module will be called smsc.
 578
 579 config ABX500_CORE
 580         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 581         default y if ARCH_U300 || ARCH_U8500
 582         help
 583           Say yes here if you have the ABX500 Mixed Signal IC family
 584           chips. This core driver expose register access functions.
 585           Functionality specific drivers using these functions can
 586           remain unchanged when IC changes. Binding of the functions to
 587           actual register access is done by the IC core driver.
 588
 589 config AB3100_CORE
 590         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 591         depends on I2C=y && ABX500_CORE
 592         select MFD_CORE
 593         default y if ARCH_U300
 594         help
 595           Select this to enable the AB3100 Mixed Signal IC core
 596           functionality. This connects to a AB3100 on the I2C bus
 597           and expose a number of symbols needed for dependent devices
 598           to read and write registers and subscribe to events from
 599           this multi-functional IC. This is needed to use other features
 600           of the AB3100 such as battery-backed RTC, charging control,
 601           LEDs, vibrator, system power and temperature, power management
 602           and ALSA sound.
 603
 604 config AB3100_OTP
 605         tristate "ST-Ericsson AB3100 OTP functions"
 606         depends on AB3100_CORE
 607         default y if AB3100_CORE
 608         help
 609           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 610           programmable memory) support. This exposes a sysfs file to read
 611           out OTP values.
 612
 613 config AB8500_CORE
 614         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 615         depends on ABX500_CORE && MFD_DB8500_PRCMU
 616         select POWER_SUPPLY
 617         select MFD_CORE
 618         select IRQ_DOMAIN
 619         help
 620           Select this option to enable access to AB8500 power management
 621           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 622           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 623           the irq_chip parts for handling the Mixed Signal chip events.
 624           This chip embeds various other multimedia funtionalities as well.
 625
 626 config AB8500_DEBUG
 627        bool "Enable debug info via debugfs"
 628        depends on AB8500_GPADC && DEBUG_FS
 629        default y if DEBUG_FS
 630        help
 631          Select this option if you want debug information using the debug
 632          filesystem, debugfs.
 633
 634 config AB8500_GPADC
 635         bool "ST-Ericsson AB8500 GPADC driver"
 636         depends on AB8500_CORE && REGULATOR_AB8500
 637         default y
 638         help
 639           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 640
 641 config MFD_DB8500_PRCMU
 642         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 643         depends on UX500_SOC_DB8500
 644         select MFD_CORE
 645         help
 646           Select this option to enable support for the DB8500 Power Reset
 647           and Control Management Unit. This is basically an autonomous
 648           system controller running an XP70 microprocessor, which is accessed
 649           through a register map.
 650
 651 config MFD_STMPE
 652         bool "STMicroelectronics STMPE"
 653         depends on (I2C=y || SPI_MASTER=y)
 654         select MFD_CORE
 655         help
 656           Support for the STMPE family of I/O Expanders from
 657           STMicroelectronics.
 658
 659           Currently supported devices are:
 660
 661                 STMPE811: GPIO, Touchscreen
 662                 STMPE1601: GPIO, Keypad
 663                 STMPE1801: GPIO, Keypad
 664                 STMPE2401: GPIO, Keypad
 665                 STMPE2403: GPIO, Keypad
 666
 667           This driver provides common support for accessing the device,
 668           additional drivers must be enabled in order to use the functionality
 669           of the device.  Currently available sub drivers are:
 670
 671                 GPIO: stmpe-gpio
 672                 Keypad: stmpe-keypad
 673                 Touchscreen: stmpe-ts
 674
 675 menu "STMicroelectronics STMPE Interface Drivers"
 676 depends on MFD_STMPE
 677
 678 config STMPE_I2C
 679         bool "STMicroelectronics STMPE I2C Interface"
 680         depends on I2C=y
 681         default y
 682         help
 683           This is used to enable I2C interface of STMPE
 684
 685 config STMPE_SPI
 686         bool "STMicroelectronics STMPE SPI Interface"
 687         depends on SPI_MASTER
 688         help
 689           This is used to enable SPI interface of STMPE
 690 endmenu
 691
 692 config MFD_STA2X11
 693         bool "STMicroelectronics STA2X11"
 694         depends on STA2X11
 695         select MFD_CORE
 696         select REGMAP_MMIO
 697
 698 config MFD_SYSCON
 699         bool "System Controller Register R/W Based on Regmap"
 700         select REGMAP_MMIO
 701         help
 702           Select this option to enable accessing system control registers
 703           via regmap.
 704
 705 config MFD_DAVINCI_VOICECODEC
 706         tristate
 707         select MFD_CORE
 708
 709 config MFD_TI_AM335X_TSCADC
 710         tristate "TI ADC / Touch Screen chip support"
 711         select MFD_CORE
 712         select REGMAP
 713         select REGMAP_MMIO
 714         help
 715           If you say yes here you get support for Texas Instruments series
 716           of Touch Screen /ADC chips.
 717           To compile this driver as a module, choose M here: the
 718           module will be called ti_am335x_tscadc.
 719
 720 config MFD_DM355EVM_MSP
 721         bool "TI DaVinci DM355 EVM microcontroller"
 722         depends on I2C=y && MACH_DAVINCI_DM355_EVM
 723         help
 724           This driver supports the MSP430 microcontroller used on these
 725           boards.  MSP430 firmware manages resets and power sequencing,
 726           inputs from buttons and the IR remote, LEDs, an RTC, and more.
 727
 728 config MFD_LP8788
 729         bool "TI LP8788 Power Management Unit Driver"
 730         depends on I2C=y
 731         select MFD_CORE
 732         select REGMAP_I2C
 733         select IRQ_DOMAIN
 734         help
 735           TI LP8788 PMU supports regulators, battery charger, RTC,
 736           ADC, backlight driver and current sinks.
 737
 738 config MFD_OMAP_USB_HOST
 739         bool "TI OMAP USBHS core and TLL driver"
 740         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 741         default y
 742         help
 743           This is the core driver for the OAMP EHCI and OHCI drivers.
 744           This MFD driver does the required setup functionalities for
 745           OMAP USB Host drivers.
 746
 747 config MFD_PALMAS
 748         bool "TI Palmas series chips"
 749         select MFD_CORE
 750         select REGMAP_I2C
 751         select REGMAP_IRQ
 752         depends on I2C=y
 753         help
 754           If you say yes here you get support for the Palmas
 755           series of PMIC chips from Texas Instruments.
 756
 757 config MFD_TI_SSP
 758         tristate "TI Sequencer Serial Port support"
 759         depends on ARCH_DAVINCI_TNETV107X
 760         select MFD_CORE
 761         ---help---
 762           Say Y here if you want support for the Sequencer Serial Port
 763           in a Texas Instruments TNETV107X SoC.
 764
 765           To compile this driver as a module, choose M here: the
 766           module will be called ti-ssp.
 767
 768 config TPS6105X
 769         tristate "TI TPS61050/61052 Boost Converters"
 770         depends on I2C
 771         select REGULATOR
 772         select MFD_CORE
 773         select REGULATOR_FIXED_VOLTAGE
 774         help
 775           This option enables a driver for the TP61050/TPS61052
 776           high-power "white LED driver". This boost converter is
 777           sometimes used for other things than white LEDs, and
 778           also contains a GPIO pin.
 779
 780 config TPS65010
 781         tristate "TI TPS6501x Power Management chips"
 782         depends on I2C && GPIOLIB
 783         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 784         help
 785           If you say yes here you get support for the TPS6501x series of
 786           Power Management chips.  These include voltage regulators,
 787           lithium ion/polymer battery charging, and other features that
 788           are often used in portable devices like cell phones and cameras.
 789
 790           This driver can also be built as a module.  If so, the module
 791           will be called tps65010.
 792
 793 config TPS6507X
 794         tristate "TI TPS6507x Power Management / Touch Screen chips"
 795         select MFD_CORE
 796         depends on I2C
 797         help
 798           If you say yes here you get support for the TPS6507x series of
 799           Power Management / Touch Screen chips.  These include voltage
 800           regulators, lithium ion/polymer battery charging, touch screen
 801           and other features that are often used in portable devices.
 802           This driver can also be built as a module.  If so, the module
 803           will be called tps6507x.
 804
 805 config TPS65911_COMPARATOR
 806         tristate
 807
 808 config MFD_TPS65090
 809         bool "TI TPS65090 Power Management chips"
 810         depends on I2C=y
 811         select MFD_CORE
 812         select REGMAP_I2C
 813         select REGMAP_IRQ
 814         help
 815           If you say yes here you get support for the TPS65090 series of
 816           Power Management chips.
 817           This driver provides common support for accessing the device,
 818           additional drivers must be enabled in order to use the
 819           functionality of the device.
 820
 821 config MFD_TPS65217
 822         tristate "TI TPS65217 Power Management / White LED chips"
 823         depends on I2C
 824         select MFD_CORE
 825         select REGMAP_I2C
 826         help
 827           If you say yes here you get support for the TPS65217 series of
 828           Power Management / White LED chips.
 829           These include voltage regulators, lithium ion/polymer battery
 830           charger, wled and other features that are often used in portable
 831           devices.
 832
 833           This driver can also be built as a module.  If so, the module
 834           will be called tps65217.
 835
 836 config MFD_TPS6586X
 837         bool "TI TPS6586x Power Management chips"
 838         depends on I2C=y
 839         select MFD_CORE
 840         select REGMAP_I2C
 841         help
 842           If you say yes here you get support for the TPS6586X series of
 843           Power Management chips.
 844           This driver provides common support for accessing the device,
 845           additional drivers must be enabled in order to use the
 846           functionality of the device.
 847
 848           This driver can also be built as a module.  If so, the module
 849           will be called tps6586x.
 850
 851 config MFD_TPS65910
 852         bool "TI TPS65910 Power Management chip"
 853         depends on I2C=y && GPIOLIB
 854         select MFD_CORE
 855         select REGMAP_I2C
 856         select REGMAP_IRQ
 857         select IRQ_DOMAIN
 858         help
 859           if you say yes here you get support for the TPS65910 series of
 860           Power Management chips.
 861
 862 config MFD_TPS65912
 863         bool "TI TPS65912 Power Management chip"
 864         depends on GPIOLIB
 865         select MFD_CORE
 866         help
 867           If you say yes here you get support for the TPS65912 series of
 868           PM chips.
 869
 870 config MFD_TPS65912_I2C
 871         bool "TI TPS65912 Power Management chip with I2C"
 872         select MFD_CORE
 873         select MFD_TPS65912
 874         depends on I2C=y && GPIOLIB
 875         help
 876           If you say yes here you get support for the TPS65912 series of
 877           PM chips with I2C interface.
 878
 879 config MFD_TPS65912_SPI
 880         bool "TI TPS65912 Power Management chip with SPI"
 881         select MFD_CORE
 882         select MFD_TPS65912
 883         depends on SPI_MASTER && GPIOLIB
 884         help
 885           If you say yes here you get support for the TPS65912 series of
 886           PM chips with SPI interface.
 887
 888 config MFD_TPS80031
 889         bool "TI TPS80031/TPS80032 Power Management chips"
 890         depends on I2C=y
 891         select MFD_CORE
 892         select REGMAP_I2C
 893         select REGMAP_IRQ
 894         help
 895           If you say yes here you get support for the Texas Instruments
 896           TPS80031/ TPS80032 Fully Integrated Power Management with Power
 897           Path and Battery Charger. The device provides five configurable
 898           step-down converters, 11 general purpose LDOs, USB OTG Module,
 899           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
 900           Power Path from USB, 32K clock generator.
 901
 902 config TWL4030_CORE
 903         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 904         depends on I2C=y
 905         select IRQ_DOMAIN
 906         select REGMAP_I2C
 907         help
 908           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 909           This core driver provides register access and IRQ handling
 910           facilities, and registers devices for the various functions
 911           so that function-specific drivers can bind to them.
 912
 913           These multi-function chips are found on many OMAP2 and OMAP3
 914           boards, providing power management, RTC, GPIO, keypad, a
 915           high speed USB OTG transceiver, an audio codec (on most
 916           versions) and many other features.
 917
 918 config TWL4030_MADC
 919         tristate "TI TWL4030 MADC"
 920         depends on TWL4030_CORE
 921         help
 922         This driver provides support for triton TWL4030-MADC. The
 923         driver supports both RT and SW conversion methods.
 924
 925         This driver can be built as a module. If so it will be
 926         named twl4030-madc
 927
 928 config TWL4030_POWER
 929         bool "TI TWL4030 power resources"
 930         depends on TWL4030_CORE && ARM
 931         help
 932           Say yes here if you want to use the power resources on the
 933           TWL4030 family chips.  Most of these resources are regulators,
 934           which have a separate driver; some are control signals, such
 935           as clock request handshaking.
 936
 937           This driver uses board-specific data to initialize the resources
 938           and load scripts controlling which resources are switched off/on
 939           or reset when a sleep, wakeup or warm reset event occurs.
 940
 941 config MFD_TWL4030_AUDIO
 942         bool "TI TWL4030 Audio"
 943         depends on TWL4030_CORE
 944         select MFD_CORE
 945         default n
 946
 947 config TWL6040_CORE
 948         bool "TI TWL6040 audio codec"
 949         depends on I2C=y
 950         select MFD_CORE
 951         select REGMAP_I2C
 952         select REGMAP_IRQ
 953         default n
 954         help
 955           Say yes here if you want support for Texas Instruments TWL6040 audio
 956           codec.
 957           This driver provides common support for accessing the device,
 958           additional drivers must be enabled in order to use the
 959           functionality of the device (audio, vibra).
 960
 961 config MENELAUS
 962         bool "TI TWL92330/Menelaus PM chip"
 963         depends on I2C=y && ARCH_OMAP2
 964         help
 965           If you say yes here you get support for the Texas Instruments
 966           TWL92330/Menelaus Power Management chip. This include voltage
 967           regulators, Dual slot memory card transceivers, real-time clock
 968           and other features that are often used in portable devices like
 969           cell phones and PDAs.
 970
 971 config MFD_WL1273_CORE
 972         tristate "TI WL1273 FM radio"
 973         depends on I2C
 974         select MFD_CORE
 975         default n
 976         help
 977           This is the core driver for the TI WL1273 FM radio. This MFD
 978           driver connects the radio-wl1273 V4L2 module and the wl1273
 979           audio codec.
 980
 981 config MFD_LM3533
 982         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
 983         depends on I2C
 984         select MFD_CORE
 985         select REGMAP_I2C
 986         help
 987           Say yes here to enable support for National Semiconductor / TI
 988           LM3533 Lighting Power chips.
 989
 990           This driver provides common support for accessing the device;
 991           additional drivers must be enabled in order to use the LED,
 992           backlight or ambient-light-sensor functionality of the device.
 993
 994 config MFD_TIMBERDALE
 995         tristate "Timberdale FPGA"
 996         select MFD_CORE
 997         depends on PCI && GPIOLIB
 998         ---help---
 999         This is the core driver for the timberdale FPGA. This device is a
1000         multifunction device which exposes numerous platform devices.
1001
1002         The timberdale FPGA can be found on the Intel Atom development board
1003         for in-vehicle infontainment, called Russellville.
1004
1005 config MFD_TC3589X
1006         bool "Toshiba TC35892 and variants"
1007         depends on I2C=y
1008         select MFD_CORE
1009         help
1010           Support for the Toshiba TC35892 and variants I/O Expander.
1011
1012           This driver provides common support for accessing the device,
1013           additional drivers must be enabled in order to use the
1014           functionality of the device.
1015
1016 config MFD_TMIO
1017         bool
1018         default n
1019
1020 config MFD_T7L66XB
1021         bool "Toshiba T7L66XB"
1022         depends on ARM && HAVE_CLK
1023         select MFD_CORE
1024         select MFD_TMIO
1025         help
1026           Support for Toshiba Mobile IO Controller T7L66XB
1027
1028 config MFD_TC6387XB
1029         bool "Toshiba TC6387XB"
1030         depends on ARM && HAVE_CLK
1031         select MFD_CORE
1032         select MFD_TMIO
1033         help
1034           Support for Toshiba Mobile IO Controller TC6387XB
1035
1036 config MFD_TC6393XB
1037         bool "Toshiba TC6393XB"
1038         depends on ARM && HAVE_CLK
1039         select GPIOLIB
1040         select MFD_CORE
1041         select MFD_TMIO
1042         help
1043           Support for Toshiba Mobile IO Controller TC6393XB
1044
1045 config MFD_VX855
1046         tristate "VIA VX855/VX875 integrated south bridge"
1047         depends on PCI
1048         select MFD_CORE
1049         help
1050           Say yes here to enable support for various functions of the
1051           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1052           and/or vx855_gpio drivers for this to do anything useful.
1053
1054 config MFD_ARIZONA
1055         select REGMAP
1056         select REGMAP_IRQ
1057         select MFD_CORE
1058         bool
1059
1060 config MFD_ARIZONA_I2C
1061         tristate "Wolfson Microelectronics Arizona platform with I2C"
1062         select MFD_ARIZONA
1063         select MFD_CORE
1064         select REGMAP_I2C
1065         depends on I2C
1066         help
1067           Support for the Wolfson Microelectronics Arizona platform audio SoC
1068           core functionality controlled via I2C.
1069
1070 config MFD_ARIZONA_SPI
1071         tristate "Wolfson Microelectronics Arizona platform with SPI"
1072         select MFD_ARIZONA
1073         select MFD_CORE
1074         select REGMAP_SPI
1075         depends on SPI_MASTER
1076         help
1077           Support for the Wolfson Microelectronics Arizona platform audio SoC
1078           core functionality controlled via I2C.
1079
1080 config MFD_WM5102
1081         bool "Wolfson Microelectronics WM5102"
1082         depends on MFD_ARIZONA
1083         help
1084           Support for Wolfson Microelectronics WM5102 low power audio SoC
1085
1086 config MFD_WM5110
1087         bool "Wolfson Microelectronics WM5110"
1088         depends on MFD_ARIZONA
1089         help
1090           Support for Wolfson Microelectronics WM5110 low power audio SoC
1091
1092 config MFD_WM8997
1093         bool "Wolfson Microelectronics WM8997"
1094         depends on MFD_ARIZONA
1095         help
1096           Support for Wolfson Microelectronics WM8997 low power audio SoC
1097
1098 config MFD_WM8400
1099         bool "Wolfson Microelectronics WM8400"
1100         select MFD_CORE
1101         depends on I2C=y
1102         select REGMAP_I2C
1103         help
1104           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1105           CODEC.  This driver provides common support for accessing
1106           the device, additional drivers must be enabled in order to use
1107           the functionality of the device.
1108
1109 config MFD_WM831X
1110         bool
1111
1112 config MFD_WM831X_I2C
1113         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1114         select MFD_CORE
1115         select MFD_WM831X
1116         select REGMAP_I2C
1117         select IRQ_DOMAIN
1118         depends on I2C=y
1119         help
1120           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1121           when controlled using I2C.  This driver provides common support
1122           for accessing the device, additional drivers must be enabled in
1123           order to use the functionality of the device.
1124
1125 config MFD_WM831X_SPI
1126         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1127         select MFD_CORE
1128         select MFD_WM831X
1129         select REGMAP_SPI
1130         select IRQ_DOMAIN
1131         depends on SPI_MASTER
1132         help
1133           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1134           when controlled using SPI.  This driver provides common support
1135           for accessing the device, additional drivers must be enabled in
1136           order to use the functionality of the device.
1137
1138 config MFD_WM8350
1139         bool
1140
1141 config MFD_WM8350_I2C
1142         bool "Wolfson Microelectronics WM8350 with I2C"
1143         select MFD_WM8350
1144         depends on I2C=y
1145         help
1146           The WM8350 is an integrated audio and power management
1147           subsystem with watchdog and RTC functionality for embedded
1148           systems.  This option enables core support for the WM8350 with
1149           I2C as the control interface.  Additional options must be
1150           selected to enable support for the functionality of the chip.
1151
1152 config MFD_WM8994
1153         bool "Wolfson Microelectronics WM8994"
1154         select MFD_CORE
1155         select REGMAP_I2C
1156         select REGMAP_IRQ
1157         depends on I2C=y
1158         help
1159           The WM8994 is a highly integrated hi-fi CODEC designed for
1160           smartphone applicatiosn.  As well as audio functionality it
1161           has on board GPIO and regulator functionality which is
1162           supported via the relevant subsystems.  This driver provides
1163           core support for the WM8994, in order to use the actual
1164           functionaltiy of the device other drivers must be enabled.
1165
1166 config MFD_STW481X
1167         bool "Support for ST Microelectronics STw481x"
1168         depends on I2C && ARCH_NOMADIK
1169         select REGMAP_I2C
1170         select MFD_CORE
1171         help
1172           Select this option to enable the STw481x chip driver used
1173           in various ST Microelectronics and ST-Ericsson embedded
1174           Nomadik series.
1175
1176 endmenu
1177 endif
1178
1179 menu "Multimedia Capabilities Port drivers"
1180         depends on ARCH_SA1100
1181
1182 config MCP
1183         tristate
1184
1185 # Interface drivers
1186 config MCP_SA11X0
1187         tristate "Support SA11x0 MCP interface"
1188         depends on ARCH_SA1100
1189         select MCP
1190
1191 # Chip drivers
1192 config MCP_UCB1200
1193         bool "Support for UCB1200 / UCB1300"
1194         depends on MCP_SA11X0
1195         select MCP
1196
1197 config MCP_UCB1200_TS
1198         tristate "Touchscreen interface support"
1199         depends on MCP_UCB1200 && INPUT
1200
1201 endmenu
1202
1203 config VEXPRESS_CONFIG
1204         bool "ARM Versatile Express platform infrastructure"
1205         depends on ARM || ARM64
1206         help
1207           Platform configuration infrastructure for the ARM Ltd.
1208           Versatile Express.