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         default n
  11
  12 config MFD_88PM860X
  13         bool "Support Marvell 88PM8606/88PM8607"
  14         depends on I2C=y && GENERIC_HARDIRQS
  15         select REGMAP_I2C
  16         select MFD_CORE
  17         help
  18           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
  19           This includes the I2C driver and the core APIs _only_, you have to
  20           select individual components like voltage regulators, RTC and
  21           battery-charger under the corresponding menus.
  22
  23 config MFD_SM501
  24         tristate "Support for Silicon Motion SM501"
  25          ---help---
  26           This is the core driver for the Silicon Motion SM501 multimedia
  27           companion chip. This device is a multifunction device which may
  28           provide numerous interfaces including USB host controller, USB gadget,
  29           asynchronous serial ports, audio functions, and a dual display video
  30           interface. The device may be connected by PCI or local bus with
  31           varying functions enabled.
  32
  33 config MFD_SM501_GPIO
  34         bool "Export GPIO via GPIO layer"
  35         depends on MFD_SM501 && GPIOLIB
  36          ---help---
  37          This option uses the gpio library layer to export the 64 GPIO
  38          lines on the SM501. The platform data is used to supply the
  39          base number for the first GPIO line to register.
  40
  41 config MFD_ASIC3
  42         bool "Support for Compaq ASIC3"
  43         depends on GENERIC_HARDIRQS && GPIOLIB && ARM
  44         select MFD_CORE
  45          ---help---
  46           This driver supports the ASIC3 multifunction chip found on many
  47           PDAs (mainly iPAQ and HTC based ones)
  48
  49 config MFD_DAVINCI_VOICECODEC
  50         tristate
  51         select MFD_CORE
  52
  53 config MFD_DM355EVM_MSP
  54         bool "DaVinci DM355 EVM microcontroller"
  55         depends on I2C=y && MACH_DAVINCI_DM355_EVM
  56         help
  57           This driver supports the MSP430 microcontroller used on these
  58           boards.  MSP430 firmware manages resets and power sequencing,
  59           inputs from buttons and the IR remote, LEDs, an RTC, and more.
  60
  61 config MFD_TI_SSP
  62         tristate "TI Sequencer Serial Port support"
  63         depends on ARCH_DAVINCI_TNETV107X
  64         select MFD_CORE
  65         ---help---
  66           Say Y here if you want support for the Sequencer Serial Port
  67           in a Texas Instruments TNETV107X SoC.
  68
  69           To compile this driver as a module, choose M here: the
  70           module will be called ti-ssp.
  71
  72 config HTC_EGPIO
  73         bool "HTC EGPIO support"
  74         depends on GENERIC_HARDIRQS && GPIOLIB && ARM
  75         help
  76             This driver supports the CPLD egpio chip present on
  77             several HTC phones.  It provides basic support for input
  78             pins, output pins, and irqs.
  79
  80 config HTC_PASIC3
  81         tristate "HTC PASIC3 LED/DS1WM chip support"
  82         select MFD_CORE
  83         help
  84           This core driver provides register access for the LED/DS1WM
  85           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
  86           HTC Magician devices, respectively. Actual functionality is
  87           handled by the leds-pasic3 and ds1wm drivers.
  88
  89 config HTC_I2CPLD
  90         bool "HTC I2C PLD chip support"
  91         depends on I2C=y && GPIOLIB
  92         help
  93           If you say yes here you get support for the supposed CPLD
  94           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
  95           This device provides input and output GPIOs through an I2C
  96           interface to one or more sub-chips.
  97
  98 config UCB1400_CORE
  99         tristate "Philips UCB1400 Core driver"
 100         depends on AC97_BUS
 101         depends on GPIOLIB
 102         help
 103           This enables support for the Philips UCB1400 core functions.
 104           The UCB1400 is an AC97 audio codec.
 105
 106           To compile this driver as a module, choose M here: the
 107           module will be called ucb1400_core.
 108
 109 config MFD_LM3533
 110         tristate "LM3533 Lighting Power chip"
 111         depends on I2C
 112         select MFD_CORE
 113         select REGMAP_I2C
 114         help
 115           Say yes here to enable support for National Semiconductor / TI
 116           LM3533 Lighting Power chips.
 117
 118           This driver provides common support for accessing the device;
 119           additional drivers must be enabled in order to use the LED,
 120           backlight or ambient-light-sensor functionality of the device.
 121
 122 config TPS6105X
 123         tristate "TPS61050/61052 Boost Converters"
 124         depends on I2C
 125         select REGULATOR
 126         select MFD_CORE
 127         select REGULATOR_FIXED_VOLTAGE
 128         help
 129           This option enables a driver for the TP61050/TPS61052
 130           high-power "white LED driver". This boost converter is
 131           sometimes used for other things than white LEDs, and
 132           also contains a GPIO pin.
 133
 134 config TPS65010
 135         tristate "TPS6501x Power Management chips"
 136         depends on I2C && GPIOLIB
 137         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 138         help
 139           If you say yes here you get support for the TPS6501x series of
 140           Power Management chips.  These include voltage regulators,
 141           lithium ion/polymer battery charging, and other features that
 142           are often used in portable devices like cell phones and cameras.
 143
 144           This driver can also be built as a module.  If so, the module
 145           will be called tps65010.
 146
 147 config TPS6507X
 148         tristate "TPS6507x Power Management / Touch Screen chips"
 149         select MFD_CORE
 150         depends on I2C
 151         help
 152           If you say yes here you get support for the TPS6507x series of
 153           Power Management / Touch Screen chips.  These include voltage
 154           regulators, lithium ion/polymer battery charging, touch screen
 155           and other features that are often used in portable devices.
 156           This driver can also be built as a module.  If so, the module
 157           will be called tps6507x.
 158
 159 config MFD_TPS65217
 160         tristate "TPS65217 Power Management / White LED chips"
 161         depends on I2C
 162         select MFD_CORE
 163         select REGMAP_I2C
 164         help
 165           If you say yes here you get support for the TPS65217 series of
 166           Power Management / White LED chips.
 167           These include voltage regulators, lithium ion/polymer battery
 168           charger, wled and other features that are often used in portable
 169           devices.
 170
 171           This driver can also be built as a module.  If so, the module
 172           will be called tps65217.
 173
 174 config MFD_TPS6586X
 175         bool "TPS6586x Power Management chips"
 176         depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
 177         select MFD_CORE
 178         depends on REGULATOR
 179         help
 180           If you say yes here you get support for the TPS6586X series of
 181           Power Management chips.
 182           This driver provides common support for accessing the device,
 183           additional drivers must be enabled in order to use the
 184           functionality of the device.
 185
 186           This driver can also be built as a module.  If so, the module
 187           will be called tps6586x.
 188
 189 config MFD_TPS65910
 190         bool "TPS65910 Power Management chip"
 191         depends on I2C=y && GPIOLIB
 192         select MFD_CORE
 193         select REGMAP_I2C
 194         select IRQ_DOMAIN
 195         help
 196           if you say yes here you get support for the TPS65910 series of
 197           Power Management chips.
 198
 199 config MFD_TPS65912
 200         bool
 201         depends on GPIOLIB
 202
 203 config MFD_TPS65912_I2C
 204         bool "TPS65912 Power Management chip with I2C"
 205         select MFD_CORE
 206         select MFD_TPS65912
 207         depends on I2C=y && GPIOLIB
 208         help
 209           If you say yes here you get support for the TPS65912 series of
 210           PM chips with I2C interface.
 211
 212 config MFD_TPS65912_SPI
 213         bool "TPS65912 Power Management chip with SPI"
 214         select MFD_CORE
 215         select MFD_TPS65912
 216         depends on SPI_MASTER && GPIOLIB
 217         help
 218           If you say yes here you get support for the TPS65912 series of
 219           PM chips with SPI interface.
 220
 221 config MENELAUS
 222         bool "Texas Instruments TWL92330/Menelaus PM chip"
 223         depends on I2C=y && ARCH_OMAP2
 224         help
 225           If you say yes here you get support for the Texas Instruments
 226           TWL92330/Menelaus Power Management chip. This include voltage
 227           regulators, Dual slot memory card transceivers, real-time clock
 228           and other features that are often used in portable devices like
 229           cell phones and PDAs.
 230
 231 config TWL4030_CORE
 232         bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 233         depends on I2C=y && GENERIC_HARDIRQS
 234         select IRQ_DOMAIN
 235         help
 236           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 237           This core driver provides register access and IRQ handling
 238           facilities, and registers devices for the various functions
 239           so that function-specific drivers can bind to them.
 240
 241           These multi-function chips are found on many OMAP2 and OMAP3
 242           boards, providing power management, RTC, GPIO, keypad, a
 243           high speed USB OTG transceiver, an audio codec (on most
 244           versions) and many other features.
 245
 246 config TWL4030_MADC
 247         tristate "Texas Instruments TWL4030 MADC"
 248         depends on TWL4030_CORE
 249         help
 250         This driver provides support for triton TWL4030-MADC. The
 251         driver supports both RT and SW conversion methods.
 252
 253         This driver can be built as a module. If so it will be
 254         named twl4030-madc
 255
 256 config TWL4030_POWER
 257         bool "Support power resources on TWL4030 family chips"
 258         depends on TWL4030_CORE && ARM
 259         help
 260           Say yes here if you want to use the power resources on the
 261           TWL4030 family chips.  Most of these resources are regulators,
 262           which have a separate driver; some are control signals, such
 263           as clock request handshaking.
 264
 265           This driver uses board-specific data to initialize the resources
 266           and load scripts controlling which resources are switched off/on
 267           or reset when a sleep, wakeup or warm reset event occurs.
 268
 269 config MFD_TWL4030_AUDIO
 270         bool
 271         depends on TWL4030_CORE
 272         select MFD_CORE
 273         default n
 274
 275 config TWL6030_PWM
 276         tristate "TWL6030 PWM (Pulse Width Modulator) Support"
 277         depends on TWL4030_CORE
 278         select HAVE_PWM
 279         default n
 280         help
 281           Say yes here if you want support for TWL6030 PWM.
 282           This is used to control charging LED brightness.
 283
 284 config TWL6040_CORE
 285         bool "Support for TWL6040 audio codec"
 286         depends on I2C=y && GENERIC_HARDIRQS
 287         select MFD_CORE
 288         select REGMAP_I2C
 289         default n
 290         help
 291           Say yes here if you want support for Texas Instruments TWL6040 audio
 292           codec.
 293           This driver provides common support for accessing the device,
 294           additional drivers must be enabled in order to use the
 295           functionality of the device (audio, vibra).
 296
 297 config MFD_STMPE
 298         bool "Support STMicroelectronics STMPE"
 299         depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS
 300         select MFD_CORE
 301         help
 302           Support for the STMPE family of I/O Expanders from
 303           STMicroelectronics.
 304
 305           Currently supported devices are:
 306
 307                 STMPE811: GPIO, Touchscreen
 308                 STMPE1601: GPIO, Keypad
 309                 STMPE2401: GPIO, Keypad
 310                 STMPE2403: GPIO, Keypad
 311
 312           This driver provides common support for accessing the device,
 313           additional drivers must be enabled in order to use the functionality
 314           of the device.  Currently available sub drivers are:
 315
 316                 GPIO: stmpe-gpio
 317                 Keypad: stmpe-keypad
 318                 Touchscreen: stmpe-ts
 319
 320 menu "STMPE Interface Drivers"
 321 depends on MFD_STMPE
 322
 323 config STMPE_I2C
 324         bool "STMPE I2C Inteface"
 325         depends on I2C=y
 326         default y
 327         help
 328           This is used to enable I2C interface of STMPE
 329
 330 config STMPE_SPI
 331         bool "STMPE SPI Inteface"
 332         depends on SPI_MASTER
 333         help
 334           This is used to enable SPI interface of STMPE
 335 endmenu
 336
 337 config MFD_TC3589X
 338         bool "Support Toshiba TC35892 and variants"
 339         depends on I2C=y && GENERIC_HARDIRQS
 340         select MFD_CORE
 341         help
 342           Support for the Toshiba TC35892 and variants I/O Expander.
 343
 344           This driver provides common support for accessing the device,
 345           additional drivers must be enabled in order to use the
 346           functionality of the device.
 347
 348 config MFD_TMIO
 349         bool
 350         default n
 351
 352 config MFD_T7L66XB
 353         bool "Support Toshiba T7L66XB"
 354         depends on ARM && HAVE_CLK
 355         select MFD_CORE
 356         select MFD_TMIO
 357         help
 358           Support for Toshiba Mobile IO Controller T7L66XB
 359
 360 config MFD_TC6387XB
 361         bool "Support Toshiba TC6387XB"
 362         depends on ARM && HAVE_CLK
 363         select MFD_CORE
 364         select MFD_TMIO
 365         help
 366           Support for Toshiba Mobile IO Controller TC6387XB
 367
 368 config MFD_TC6393XB
 369         bool "Support Toshiba TC6393XB"
 370         depends on GPIOLIB && ARM && HAVE_CLK
 371         select MFD_CORE
 372         select MFD_TMIO
 373         help
 374           Support for Toshiba Mobile IO Controller TC6393XB
 375
 376 config PMIC_DA903X
 377         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
 378         depends on I2C=y
 379         help
 380           Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
 381           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
 382           usually found on PXA processors-based platforms. This includes
 383           the I2C driver and the core APIs _only_, you have to select
 384           individual components like LCD backlight, voltage regulators,
 385           LEDs and battery-charger under the corresponding menus.
 386
 387 config PMIC_DA9052
 388         bool
 389         select MFD_CORE
 390
 391 config MFD_DA9052_SPI
 392         bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 393         select REGMAP_SPI
 394         select REGMAP_IRQ
 395         select PMIC_DA9052
 396         depends on SPI_MASTER=y
 397         help
 398           Support for the Dialog Semiconductor DA9052 PMIC
 399           when controlled using SPI. This driver provides common support
 400           for accessing the device, additional drivers must be enabled in
 401           order to use the functionality of the device.
 402
 403 config MFD_DA9052_I2C
 404         bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 405         select REGMAP_I2C
 406         select REGMAP_IRQ
 407         select PMIC_DA9052
 408         depends on I2C=y
 409         help
 410           Support for the Dialog Semiconductor DA9052 PMIC
 411           when controlled using I2C. This driver provides common support
 412           for accessing the device, additional drivers must be enabled in
 413           order to use the functionality of the device.
 414
 415 config PMIC_ADP5520
 416         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
 417         depends on I2C=y
 418         help
 419           Say yes here to add support for Analog Devices AD5520 and ADP5501,
 420           Multifunction Power Management IC. This includes
 421           the I2C driver and the core APIs _only_, you have to select
 422           individual components like LCD backlight, LEDs, GPIOs and Kepad
 423           under the corresponding menus.
 424
 425 config MFD_MAX77693
 426         bool "Maxim Semiconductor MAX77693 PMIC Support"
 427         depends on I2C=y && GENERIC_HARDIRQS
 428         select MFD_CORE
 429         select REGMAP_I2C
 430         help
 431           Say yes here to support for Maxim Semiconductor MAX77693.
 432           This is a companion Power Management IC with Flash, Haptic, Charger,
 433           and MUIC(Micro USB Interface Controller) controls on chip.
 434           This driver provides common support for accessing the device;
 435           additional drivers must be enabled in order to use the functionality
 436           of the device.
 437
 438 config MFD_MAX8925
 439         bool "Maxim Semiconductor MAX8925 PMIC Support"
 440         depends on I2C=y && GENERIC_HARDIRQS
 441         select MFD_CORE
 442         help
 443           Say yes here to support for Maxim Semiconductor MAX8925. This is
 444           a Power Management IC. This driver provides common support for
 445           accessing the device, additional drivers must be enabled in order
 446           to use the functionality of the device.
 447
 448 config MFD_MAX8997
 449         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 450         depends on I2C=y && GENERIC_HARDIRQS
 451         select MFD_CORE
 452         help
 453           Say yes here to support for Maxim Semiconductor MAX8997/8966.
 454           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 455           MUIC controls on chip.
 456           This driver provides common support for accessing the device;
 457           additional drivers must be enabled in order to use the functionality
 458           of the device.
 459
 460 config MFD_MAX8998
 461         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 462         depends on I2C=y && GENERIC_HARDIRQS
 463         select MFD_CORE
 464         help
 465           Say yes here to support for Maxim Semiconductor MAX8998 and
 466           National Semiconductor LP3974. This is a Power Management IC.
 467           This driver provides common support for accessing the device,
 468           additional drivers must be enabled in order to use the functionality
 469           of the device.
 470
 471 config MFD_S5M_CORE
 472         bool "SAMSUNG S5M Series Support"
 473         depends on I2C=y && GENERIC_HARDIRQS
 474         select MFD_CORE
 475         select REGMAP_I2C
 476         help
 477          Support for the Samsung Electronics S5M MFD series.
 478          This driver provides common support for accessing the device,
 479          additional drivers must be enabled in order to use the functionality
 480          of the device
 481
 482 config MFD_WM8400
 483         bool "Support Wolfson Microelectronics WM8400"
 484         select MFD_CORE
 485         depends on I2C=y
 486         select REGMAP_I2C
 487         help
 488           Support for the Wolfson Microelecronics WM8400 PMIC and audio
 489           CODEC.  This driver provides common support for accessing
 490           the device, additional drivers must be enabled in order to use
 491           the functionality of the device.
 492
 493 config MFD_WM831X
 494         bool
 495         depends on GENERIC_HARDIRQS
 496
 497 config MFD_WM831X_I2C
 498         bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C"
 499         select MFD_CORE
 500         select MFD_WM831X
 501         select REGMAP_I2C
 502         select IRQ_DOMAIN
 503         depends on I2C=y && GENERIC_HARDIRQS
 504         help
 505           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
 506           when controlled using I2C.  This driver provides common support
 507           for accessing the device, additional drivers must be enabled in
 508           order to use the functionality of the device.
 509
 510 config MFD_WM831X_SPI
 511         bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI"
 512         select MFD_CORE
 513         select MFD_WM831X
 514         select REGMAP_SPI
 515         select IRQ_DOMAIN
 516         depends on SPI_MASTER && GENERIC_HARDIRQS
 517         help
 518           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
 519           when controlled using SPI.  This driver provides common support
 520           for accessing the device, additional drivers must be enabled in
 521           order to use the functionality of the device.
 522
 523 config MFD_WM8350
 524         bool
 525         depends on GENERIC_HARDIRQS
 526
 527 config MFD_WM8350_CONFIG_MODE_0
 528         bool
 529         depends on MFD_WM8350
 530
 531 config MFD_WM8350_CONFIG_MODE_1
 532         bool
 533         depends on MFD_WM8350
 534
 535 config MFD_WM8350_CONFIG_MODE_2
 536         bool
 537         depends on MFD_WM8350
 538
 539 config MFD_WM8350_CONFIG_MODE_3
 540         bool
 541         depends on MFD_WM8350
 542
 543 config MFD_WM8351_CONFIG_MODE_0
 544         bool
 545         depends on MFD_WM8350
 546
 547 config MFD_WM8351_CONFIG_MODE_1
 548         bool
 549         depends on MFD_WM8350
 550
 551 config MFD_WM8351_CONFIG_MODE_2
 552         bool
 553         depends on MFD_WM8350
 554
 555 config MFD_WM8351_CONFIG_MODE_3
 556         bool
 557         depends on MFD_WM8350
 558
 559 config MFD_WM8352_CONFIG_MODE_0
 560         bool
 561         depends on MFD_WM8350
 562
 563 config MFD_WM8352_CONFIG_MODE_1
 564         bool
 565         depends on MFD_WM8350
 566
 567 config MFD_WM8352_CONFIG_MODE_2
 568         bool
 569         depends on MFD_WM8350
 570
 571 config MFD_WM8352_CONFIG_MODE_3
 572         bool
 573         depends on MFD_WM8350
 574
 575 config MFD_WM8350_I2C
 576         bool "Support Wolfson Microelectronics WM8350 with I2C"
 577         select MFD_WM8350
 578         depends on I2C=y && GENERIC_HARDIRQS
 579         help
 580           The WM8350 is an integrated audio and power management
 581           subsystem with watchdog and RTC functionality for embedded
 582           systems.  This option enables core support for the WM8350 with
 583           I2C as the control interface.  Additional options must be
 584           selected to enable support for the functionality of the chip.
 585
 586 config MFD_WM8994
 587         bool "Support Wolfson Microelectronics WM8994"
 588         select MFD_CORE
 589         select REGMAP_I2C
 590         select REGMAP_IRQ
 591         depends on I2C=y && GENERIC_HARDIRQS
 592         help
 593           The WM8994 is a highly integrated hi-fi CODEC designed for
 594           smartphone applicatiosn.  As well as audio functionality it
 595           has on board GPIO and regulator functionality which is
 596           supported via the relevant subsystems.  This driver provides
 597           core support for the WM8994, in order to use the actual
 598           functionaltiy of the device other drivers must be enabled.
 599
 600 config MFD_PCF50633
 601         tristate "Support for NXP PCF50633"
 602         depends on I2C
 603         select REGMAP_I2C
 604         help
 605           Say yes here if you have NXP PCF50633 chip on your board.
 606           This core driver provides register access and IRQ handling
 607           facilities, and registers devices for the various functions
 608           so that function-specific drivers can bind to them.
 609
 610 config PCF50633_ADC
 611         tristate "Support for NXP PCF50633 ADC"
 612         depends on MFD_PCF50633
 613         help
 614          Say yes here if you want to include support for ADC in the
 615          NXP PCF50633 chip.
 616
 617 config PCF50633_GPIO
 618         tristate "Support for NXP PCF50633 GPIO"
 619         depends on MFD_PCF50633
 620         help
 621          Say yes here if you want to include support GPIO for pins on
 622          the PCF50633 chip.
 623
 624 config MFD_MC13783
 625         tristate
 626
 627 config MFD_MC13XXX
 628         tristate
 629         depends on SPI_MASTER || I2C
 630         select MFD_CORE
 631         select MFD_MC13783
 632         help
 633           Enable support for the Freescale MC13783 and MC13892 PMICs.
 634           This driver provides common support for accessing the device,
 635           additional drivers must be enabled in order to use the
 636           functionality of the device.
 637
 638 config MFD_MC13XXX_SPI
 639         tristate "Freescale MC13783 and MC13892 SPI interface"
 640         depends on SPI_MASTER
 641         select REGMAP_SPI
 642         select MFD_MC13XXX
 643         help
 644           Select this if your MC13xxx is connected via an SPI bus.
 645
 646 config MFD_MC13XXX_I2C
 647         tristate "Freescale MC13892 I2C interface"
 648         depends on I2C
 649         select REGMAP_I2C
 650         select MFD_MC13XXX
 651         help
 652           Select this if your MC13xxx is connected via an I2C bus.
 653
 654 config ABX500_CORE
 655         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 656         default y if ARCH_U300 || ARCH_U8500
 657         help
 658           Say yes here if you have the ABX500 Mixed Signal IC family
 659           chips. This core driver expose register access functions.
 660           Functionality specific drivers using these functions can
 661           remain unchanged when IC changes. Binding of the functions to
 662           actual register access is done by the IC core driver.
 663
 664 config AB3100_CORE
 665         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 666         depends on I2C=y && ABX500_CORE
 667         select MFD_CORE
 668         default y if ARCH_U300
 669         help
 670           Select this to enable the AB3100 Mixed Signal IC core
 671           functionality. This connects to a AB3100 on the I2C bus
 672           and expose a number of symbols needed for dependent devices
 673           to read and write registers and subscribe to events from
 674           this multi-functional IC. This is needed to use other features
 675           of the AB3100 such as battery-backed RTC, charging control,
 676           LEDs, vibrator, system power and temperature, power management
 677           and ALSA sound.
 678
 679 config AB3100_OTP
 680         tristate "ST-Ericsson AB3100 OTP functions"
 681         depends on AB3100_CORE
 682         default y if AB3100_CORE
 683         help
 684           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 685           programmable memory) support. This exposes a sysfs file to read
 686           out OTP values.
 687
 688 config EZX_PCAP
 689         bool "PCAP Support"
 690         depends on GENERIC_HARDIRQS && SPI_MASTER
 691         help
 692           This enables the PCAP ASIC present on EZX Phones. This is
 693           needed for MMC, TouchScreen, Sound, USB, etc..
 694
 695 config AB8500_CORE
 696         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 697         depends on GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU
 698         select MFD_CORE
 699         help
 700           Select this option to enable access to AB8500 power management
 701           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 702           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 703           the irq_chip parts for handling the Mixed Signal chip events.
 704           This chip embeds various other multimedia funtionalities as well.
 705
 706 config AB8500_I2C_CORE
 707         bool "AB8500 register access via PRCMU I2C"
 708         depends on AB8500_CORE && MFD_DB8500_PRCMU
 709         default y
 710         help
 711           This enables register access to the AB8500 chip via PRCMU I2C.
 712           The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware
 713           the I2C bus is connected to the Power Reset
 714           and Mangagement Unit, PRCMU.
 715
 716 config AB8500_DEBUG
 717        bool "Enable debug info via debugfs"
 718        depends on AB8500_CORE && DEBUG_FS
 719        default y if DEBUG_FS
 720        help
 721          Select this option if you want debug information using the debug
 722          filesystem, debugfs.
 723
 724 config AB8500_GPADC
 725         bool "AB8500 GPADC driver"
 726         depends on AB8500_CORE && REGULATOR_AB8500
 727         default y
 728         help
 729           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 730
 731 config MFD_DB8500_PRCMU
 732         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 733         depends on UX500_SOC_DB8500
 734         select MFD_CORE
 735         help
 736           Select this option to enable support for the DB8500 Power Reset
 737           and Control Management Unit. This is basically an autonomous
 738           system controller running an XP70 microprocessor, which is accessed
 739           through a register map.
 740
 741 config MFD_CS5535
 742         tristate "Support for CS5535 and CS5536 southbridge core functions"
 743         select MFD_CORE
 744         depends on PCI && X86
 745         ---help---
 746           This is the core driver for CS5535/CS5536 MFD functions.  This is
 747           necessary for using the board's GPIO and MFGPT functionality.
 748
 749 config MFD_TIMBERDALE
 750         tristate "Support for the Timberdale FPGA"
 751         select MFD_CORE
 752         depends on PCI && GPIOLIB
 753         ---help---
 754         This is the core driver for the timberdale FPGA. This device is a
 755         multifunction device which exposes numerous platform devices.
 756
 757         The timberdale FPGA can be found on the Intel Atom development board
 758         for in-vehicle infontainment, called Russellville.
 759
 760 config LPC_SCH
 761         tristate "Intel SCH LPC"
 762         depends on PCI
 763         select MFD_CORE
 764         help
 765           LPC bridge function of the Intel SCH provides support for
 766           System Management Bus and General Purpose I/O.
 767
 768 config LPC_ICH
 769         tristate "Intel ICH LPC"
 770         depends on PCI
 771         select MFD_CORE
 772         help
 773           The LPC bridge function of the Intel ICH provides support for
 774           many functional units. This driver provides needed support for
 775           other drivers to control these functions, currently GPIO and
 776           watchdog.
 777
 778 config MFD_RDC321X
 779         tristate "Support for RDC-R321x southbridge"
 780         select MFD_CORE
 781         depends on PCI
 782         help
 783           Say yes here if you want to have support for the RDC R-321x SoC
 784           southbridge which provides access to GPIOs and Watchdog using the
 785           southbridge PCI device configuration space.
 786
 787 config MFD_JANZ_CMODIO
 788         tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board"
 789         select MFD_CORE
 790         depends on PCI
 791         help
 792           This is the core driver for the Janz CMOD-IO PCI MODULbus
 793           carrier board. This device is a PCI to MODULbus bridge which may
 794           host many different types of MODULbus daughterboards, including
 795           CAN and GPIO controllers.
 796
 797 config MFD_JZ4740_ADC
 798         bool "Support for the JZ4740 SoC ADC core"
 799         select MFD_CORE
 800         select GENERIC_IRQ_CHIP
 801         depends on MACH_JZ4740
 802         help
 803           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 804           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 805
 806 config MFD_VX855
 807         tristate "Support for VIA VX855/VX875 integrated south bridge"
 808         depends on PCI
 809         select MFD_CORE
 810         help
 811           Say yes here to enable support for various functions of the
 812           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
 813           and/or vx855_gpio drivers for this to do anything useful.
 814
 815 config MFD_WL1273_CORE
 816         tristate "Support for TI WL1273 FM radio."
 817         depends on I2C
 818         select MFD_CORE
 819         default n
 820         help
 821           This is the core driver for the TI WL1273 FM radio. This MFD
 822           driver connects the radio-wl1273 V4L2 module and the wl1273
 823           audio codec.
 824
 825 config MFD_OMAP_USB_HOST
 826         bool "Support OMAP USBHS core driver"
 827         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 828         default y
 829         help
 830           This is the core driver for the OAMP EHCI and OHCI drivers.
 831           This MFD driver does the required setup functionalities for
 832           OMAP USB Host drivers.
 833
 834 config MFD_PM8XXX
 835         tristate
 836
 837 config MFD_PM8921_CORE
 838         tristate "Qualcomm PM8921 PMIC chip"
 839         depends on MSM_SSBI
 840         select MFD_CORE
 841         select MFD_PM8XXX
 842         help
 843           If you say yes to this option, support will be included for the
 844           built-in PM8921 PMIC chip.
 845
 846           This is required if your board has a PM8921 and uses its features,
 847           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 848
 849           Say M here if you want to include support for PM8921 chip as a module.
 850           This will build a module called "pm8921-core".
 851
 852 config MFD_PM8XXX_IRQ
 853         bool "Support for Qualcomm PM8xxx IRQ features"
 854         depends on MFD_PM8XXX
 855         default y if MFD_PM8XXX
 856         help
 857           This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
 858
 859           This is required to use certain other PM 8xxx features, such as GPIO
 860           and MPP.
 861
 862 config TPS65911_COMPARATOR
 863         tristate
 864
 865 config MFD_TPS65090
 866         bool "TPS65090 Power Management chips"
 867         depends on I2C=y && GENERIC_HARDIRQS
 868         select MFD_CORE
 869         select REGMAP_I2C
 870         help
 871           If you say yes here you get support for the TPS65090 series of
 872           Power Management chips.
 873           This driver provides common support for accessing the device,
 874           additional drivers must be enabled in order to use the
 875           functionality of the device.
 876
 877 config MFD_AAT2870_CORE
 878         bool "Support for the AnalogicTech AAT2870"
 879         select MFD_CORE
 880         depends on I2C=y && GPIOLIB
 881         help
 882           If you say yes here you get support for the AAT2870.
 883           This driver provides common support for accessing the device,
 884           additional drivers must be enabled in order to use the
 885           functionality of the device.
 886
 887 config MFD_INTEL_MSIC
 888         bool "Support for Intel MSIC"
 889         depends on INTEL_SCU_IPC
 890         select MFD_CORE
 891         help
 892           Select this option to enable access to Intel MSIC (Avatele
 893           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 894           devices used in Intel Medfield platforms.
 895
 896 config MFD_RC5T583
 897         bool "Ricoh RC5T583 Power Management system device"
 898         depends on I2C=y && GENERIC_HARDIRQS
 899         select MFD_CORE
 900         select REGMAP_I2C
 901         help
 902           Select this option to get support for the RICOH583 Power
 903           Management system device.
 904           This driver provides common support for accessing the device
 905           through i2c interface. The device supports multiple sub-devices
 906           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
 907           Additional drivers must be enabled in order to use the
 908           different functionality of the device.
 909
 910 config MFD_STA2X11
 911         bool "STA2X11 multi function device support"
 912         depends on STA2X11
 913         select MFD_CORE
 914
 915 config MFD_ANATOP
 916         bool "Support for Freescale i.MX on-chip ANATOP controller"
 917         depends on SOC_IMX6Q
 918         help
 919           Select this option to enable Freescale i.MX on-chip ANATOP
 920           MFD controller. This controller embeds regulator and
 921           thermal devices for Freescale i.MX platforms.
 922
 923 config MFD_PALMAS
 924         bool "Support for the TI Palmas series chips"
 925         select MFD_CORE
 926         select REGMAP_I2C
 927         select REGMAP_IRQ
 928         depends on I2C=y
 929         help
 930           If you say yes here you get support for the Palmas
 931           series of PMIC chips from Texas Instruments.
 932
 933 endmenu
 934 endif
 935
 936 menu "Multimedia Capabilities Port drivers"
 937         depends on ARCH_SA1100
 938
 939 config MCP
 940         tristate
 941
 942 # Interface drivers
 943 config MCP_SA11X0
 944         tristate "Support SA11x0 MCP interface"
 945         depends on ARCH_SA1100
 946         select MCP
 947
 948 # Chip drivers
 949 config MCP_UCB1200
 950         bool "Support for UCB1200 / UCB1300"
 951         depends on MCP_SA11X0
 952         select MCP
 953
 954 config MCP_UCB1200_TS
 955         tristate "Touchscreen interface support"
 956         depends on MCP_UCB1200 && INPUT
 957
 958 endmenu