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 TPS6105X
 110         tristate "TPS61050/61052 Boost Converters"
 111         depends on I2C
 112         select REGULATOR
 113         select MFD_CORE
 114         select REGULATOR_FIXED_VOLTAGE
 115         help
 116           This option enables a driver for the TP61050/TPS61052
 117           high-power "white LED driver". This boost converter is
 118           sometimes used for other things than white LEDs, and
 119           also contains a GPIO pin.
 120
 121 config TPS65010
 122         tristate "TPS6501x Power Management chips"
 123         depends on I2C && GPIOLIB
 124         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 125         help
 126           If you say yes here you get support for the TPS6501x series of
 127           Power Management chips.  These include voltage regulators,
 128           lithium ion/polymer battery charging, and other features that
 129           are often used in portable devices like cell phones and cameras.
 130
 131           This driver can also be built as a module.  If so, the module
 132           will be called tps65010.
 133
 134 config TPS6507X
 135         tristate "TPS6507x Power Management / Touch Screen chips"
 136         select MFD_CORE
 137         depends on I2C
 138         help
 139           If you say yes here you get support for the TPS6507x series of
 140           Power Management / Touch Screen chips.  These include voltage
 141           regulators, lithium ion/polymer battery charging, touch screen
 142           and other features that are often used in portable devices.
 143           This driver can also be built as a module.  If so, the module
 144           will be called tps6507x.
 145
 146 config MFD_TPS6586X
 147         bool "TPS6586x Power Management chips"
 148         depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
 149         select MFD_CORE
 150         help
 151           If you say yes here you get support for the TPS6586X series of
 152           Power Management chips.
 153           This driver provides common support for accessing the device,
 154           additional drivers must be enabled in order to use the
 155           functionality of the device.
 156
 157           This driver can also be built as a module.  If so, the module
 158           will be called tps6586x.
 159
 160 config MFD_TPS65910
 161         bool "TPS65910 Power Management chip"
 162         depends on I2C=y && GPIOLIB
 163         select MFD_CORE
 164         select GPIO_TPS65910
 165         help
 166           if you say yes here you get support for the TPS65910 series of
 167           Power Management chips.
 168
 169 config MFD_TPS65912
 170         bool
 171         depends on GPIOLIB
 172
 173 config MFD_TPS65912_I2C
 174         bool "TPS95612 Power Management chip with I2C"
 175         select MFD_CORE
 176         select MFD_TPS65912
 177         depends on I2C=y && GPIOLIB
 178         help
 179           If you say yes here you get support for the TPS65912 series of
 180           PM chips with I2C interface.
 181
 182 config MFD_TPS65912_SPI
 183         bool "TPS65912 Power Management chip with SPI"
 184         select MFD_CORE
 185         select MFD_TPS65912
 186         depends on SPI_MASTER && GPIOLIB
 187         help
 188           If you say yes here you get support for the TPS65912 series of
 189           PM chips with SPI interface.
 190
 191 config MENELAUS
 192         bool "Texas Instruments TWL92330/Menelaus PM chip"
 193         depends on I2C=y && ARCH_OMAP2
 194         help
 195           If you say yes here you get support for the Texas Instruments
 196           TWL92330/Menelaus Power Management chip. This include voltage
 197           regulators, Dual slot memory card transceivers, real-time clock
 198           and other features that are often used in portable devices like
 199           cell phones and PDAs.
 200
 201 config TWL4030_CORE
 202         bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 203         depends on I2C=y && GENERIC_HARDIRQS
 204         select IRQ_DOMAIN
 205         help
 206           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 207           This core driver provides register access and IRQ handling
 208           facilities, and registers devices for the various functions
 209           so that function-specific drivers can bind to them.
 210
 211           These multi-function chips are found on many OMAP2 and OMAP3
 212           boards, providing power management, RTC, GPIO, keypad, a
 213           high speed USB OTG transceiver, an audio codec (on most
 214           versions) and many other features.
 215
 216 config TWL4030_MADC
 217         tristate "Texas Instruments TWL4030 MADC"
 218         depends on TWL4030_CORE
 219         help
 220         This driver provides support for triton TWL4030-MADC. The
 221         driver supports both RT and SW conversion methods.
 222
 223         This driver can be built as a module. If so it will be
 224         named twl4030-madc
 225
 226 config TWL4030_POWER
 227         bool "Support power resources on TWL4030 family chips"
 228         depends on TWL4030_CORE && ARM
 229         help
 230           Say yes here if you want to use the power resources on the
 231           TWL4030 family chips.  Most of these resources are regulators,
 232           which have a separate driver; some are control signals, such
 233           as clock request handshaking.
 234
 235           This driver uses board-specific data to initialize the resources
 236           and load scripts controlling which resources are switched off/on
 237           or reset when a sleep, wakeup or warm reset event occurs.
 238
 239 config MFD_TWL4030_AUDIO
 240         bool
 241         depends on TWL4030_CORE
 242         select MFD_CORE
 243         default n
 244
 245 config TWL6030_PWM
 246         tristate "TWL6030 PWM (Pulse Width Modulator) Support"
 247         depends on TWL4030_CORE
 248         select HAVE_PWM
 249         default n
 250         help
 251           Say yes here if you want support for TWL6030 PWM.
 252           This is used to control charging LED brightness.
 253
 254 config TWL6040_CORE
 255         bool
 256         depends on TWL4030_CORE && GENERIC_HARDIRQS
 257         select MFD_CORE
 258         default n
 259
 260 config MFD_STMPE
 261         bool "Support STMicroelectronics STMPE"
 262         depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS
 263         select MFD_CORE
 264         help
 265           Support for the STMPE family of I/O Expanders from
 266           STMicroelectronics.
 267
 268           Currently supported devices are:
 269
 270                 STMPE811: GPIO, Touchscreen
 271                 STMPE1601: GPIO, Keypad
 272                 STMPE2401: GPIO, Keypad
 273                 STMPE2403: GPIO, Keypad
 274
 275           This driver provides common support for accessing the device,
 276           additional drivers must be enabled in order to use the functionality
 277           of the device.  Currently available sub drivers are:
 278
 279                 GPIO: stmpe-gpio
 280                 Keypad: stmpe-keypad
 281                 Touchscreen: stmpe-ts
 282
 283 menu "STMPE Interface Drivers"
 284 depends on MFD_STMPE
 285
 286 config STMPE_I2C
 287         bool "STMPE I2C Inteface"
 288         depends on I2C=y
 289         default y
 290         help
 291           This is used to enable I2C interface of STMPE
 292
 293 config STMPE_SPI
 294         bool "STMPE SPI Inteface"
 295         depends on SPI_MASTER
 296         help
 297           This is used to enable SPI interface of STMPE
 298 endmenu
 299
 300 config MFD_TC3589X
 301         bool "Support Toshiba TC35892 and variants"
 302         depends on I2C=y && GENERIC_HARDIRQS
 303         select MFD_CORE
 304         help
 305           Support for the Toshiba TC35892 and variants I/O Expander.
 306
 307           This driver provides common support for accessing the device,
 308           additional drivers must be enabled in order to use the
 309           functionality of the device.
 310
 311 config MFD_TMIO
 312         bool
 313         default n
 314
 315 config MFD_T7L66XB
 316         bool "Support Toshiba T7L66XB"
 317         depends on ARM && HAVE_CLK
 318         select MFD_CORE
 319         select MFD_TMIO
 320         help
 321           Support for Toshiba Mobile IO Controller T7L66XB
 322
 323 config MFD_TC6387XB
 324         bool "Support Toshiba TC6387XB"
 325         depends on ARM && HAVE_CLK
 326         select MFD_CORE
 327         select MFD_TMIO
 328         help
 329           Support for Toshiba Mobile IO Controller TC6387XB
 330
 331 config MFD_TC6393XB
 332         bool "Support Toshiba TC6393XB"
 333         depends on GPIOLIB && ARM && HAVE_CLK
 334         select MFD_CORE
 335         select MFD_TMIO
 336         help
 337           Support for Toshiba Mobile IO Controller TC6393XB
 338
 339 config PMIC_DA903X
 340         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
 341         depends on I2C=y
 342         help
 343           Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
 344           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
 345           usually found on PXA processors-based platforms. This includes
 346           the I2C driver and the core APIs _only_, you have to select
 347           individual components like LCD backlight, voltage regulators,
 348           LEDs and battery-charger under the corresponding menus.
 349
 350 config PMIC_DA9052
 351         bool
 352         select MFD_CORE
 353
 354 config MFD_DA9052_SPI
 355         bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI"
 356         select REGMAP_SPI
 357         select REGMAP_IRQ
 358         select PMIC_DA9052
 359         depends on SPI_MASTER=y
 360         help
 361           Support for the Dialog Semiconductor DA9052 PMIC
 362           when controlled using SPI. This driver provides common support
 363           for accessing the device, additional drivers must be enabled in
 364           order to use the functionality of the device.
 365
 366 config MFD_DA9052_I2C
 367         bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C"
 368         select REGMAP_I2C
 369         select REGMAP_IRQ
 370         select PMIC_DA9052
 371         depends on I2C=y
 372         help
 373           Support for the Dialog Semiconductor DA9052 PMIC
 374           when controlled using I2C. This driver provides common support
 375           for accessing the device, additional drivers must be enabled in
 376           order to use the functionality of the device.
 377
 378 config PMIC_ADP5520
 379         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
 380         depends on I2C=y
 381         help
 382           Say yes here to add support for Analog Devices AD5520 and ADP5501,
 383           Multifunction Power Management IC. This includes
 384           the I2C driver and the core APIs _only_, you have to select
 385           individual components like LCD backlight, LEDs, GPIOs and Kepad
 386           under the corresponding menus.
 387
 388 config MFD_MAX8925
 389         bool "Maxim Semiconductor MAX8925 PMIC Support"
 390         depends on I2C=y && GENERIC_HARDIRQS
 391         select MFD_CORE
 392         help
 393           Say yes here to support for Maxim Semiconductor MAX8925. This is
 394           a Power Management IC. This driver provies common support for
 395           accessing the device, additional drivers must be enabled in order
 396           to use the functionality of the device.
 397
 398 config MFD_MAX8997
 399         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
 400         depends on I2C=y && GENERIC_HARDIRQS
 401         select MFD_CORE
 402         help
 403           Say yes here to support for Maxim Semiconductor MAX8998/8966.
 404           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
 405           MUIC controls on chip.
 406           This driver provides common support for accessing the device;
 407           additional drivers must be enabled in order to use the functionality
 408           of the device.
 409
 410 config MFD_MAX8998
 411         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
 412         depends on I2C=y && GENERIC_HARDIRQS
 413         select MFD_CORE
 414         help
 415           Say yes here to support for Maxim Semiconductor MAX8998 and
 416           National Semiconductor LP3974. This is a Power Management IC.
 417           This driver provies common support for accessing the device,
 418           additional drivers must be enabled in order to use the functionality
 419           of the device.
 420
 421 config MFD_S5M_CORE
 422         bool "SAMSUNG S5M Series Support"
 423         depends on I2C=y && GENERIC_HARDIRQS
 424         select MFD_CORE
 425         select REGMAP_I2C
 426         help
 427          Support for the Samsung Electronics S5M MFD series.
 428          This driver provies common support for accessing the device,
 429          additional drivers must be enabled in order to use the functionality
 430          of the device
 431
 432 config MFD_WM8400
 433         tristate "Support Wolfson Microelectronics WM8400"
 434         select MFD_CORE
 435         depends on I2C
 436         select REGMAP_I2C
 437         help
 438           Support for the Wolfson Microelecronics WM8400 PMIC and audio
 439           CODEC.  This driver provides common support for accessing
 440           the device, additional drivers must be enabled in order to use
 441           the functionality of the device.
 442
 443 config MFD_WM831X
 444         bool
 445         depends on GENERIC_HARDIRQS
 446
 447 config MFD_WM831X_I2C
 448         bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C"
 449         select MFD_CORE
 450         select MFD_WM831X
 451         select REGMAP_I2C
 452         depends on I2C=y && GENERIC_HARDIRQS
 453         help
 454           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
 455           when controlled using I2C.  This driver provides common support
 456           for accessing the device, additional drivers must be enabled in
 457           order to use the functionality of the device.
 458
 459 config MFD_WM831X_SPI
 460         bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI"
 461         select MFD_CORE
 462         select MFD_WM831X
 463         select REGMAP_SPI
 464         depends on SPI_MASTER && GENERIC_HARDIRQS
 465         help
 466           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
 467           when controlled using SPI.  This driver provides common support
 468           for accessing the device, additional drivers must be enabled in
 469           order to use the functionality of the device.
 470
 471 config MFD_WM8350
 472         bool
 473         depends on GENERIC_HARDIRQS
 474
 475 config MFD_WM8350_CONFIG_MODE_0
 476         bool
 477         depends on MFD_WM8350
 478
 479 config MFD_WM8350_CONFIG_MODE_1
 480         bool
 481         depends on MFD_WM8350
 482
 483 config MFD_WM8350_CONFIG_MODE_2
 484         bool
 485         depends on MFD_WM8350
 486
 487 config MFD_WM8350_CONFIG_MODE_3
 488         bool
 489         depends on MFD_WM8350
 490
 491 config MFD_WM8351_CONFIG_MODE_0
 492         bool
 493         depends on MFD_WM8350
 494
 495 config MFD_WM8351_CONFIG_MODE_1
 496         bool
 497         depends on MFD_WM8350
 498
 499 config MFD_WM8351_CONFIG_MODE_2
 500         bool
 501         depends on MFD_WM8350
 502
 503 config MFD_WM8351_CONFIG_MODE_3
 504         bool
 505         depends on MFD_WM8350
 506
 507 config MFD_WM8352_CONFIG_MODE_0
 508         bool
 509         depends on MFD_WM8350
 510
 511 config MFD_WM8352_CONFIG_MODE_1
 512         bool
 513         depends on MFD_WM8350
 514
 515 config MFD_WM8352_CONFIG_MODE_2
 516         bool
 517         depends on MFD_WM8350
 518
 519 config MFD_WM8352_CONFIG_MODE_3
 520         bool
 521         depends on MFD_WM8350
 522
 523 config MFD_WM8350_I2C
 524         bool "Support Wolfson Microelectronics WM8350 with I2C"
 525         select MFD_WM8350
 526         depends on I2C=y && GENERIC_HARDIRQS
 527         help
 528           The WM8350 is an integrated audio and power management
 529           subsystem with watchdog and RTC functionality for embedded
 530           systems.  This option enables core support for the WM8350 with
 531           I2C as the control interface.  Additional options must be
 532           selected to enable support for the functionality of the chip.
 533
 534 config MFD_WM8994
 535         bool "Support Wolfson Microelectronics WM8994"
 536         select MFD_CORE
 537         select REGMAP_I2C
 538         select REGMAP_IRQ
 539         depends on I2C=y && GENERIC_HARDIRQS
 540         help
 541           The WM8994 is a highly integrated hi-fi CODEC designed for
 542           smartphone applicatiosn.  As well as audio functionality it
 543           has on board GPIO and regulator functionality which is
 544           supported via the relevant subsystems.  This driver provides
 545           core support for the WM8994, in order to use the actual
 546           functionaltiy of the device other drivers must be enabled.
 547
 548 config MFD_PCF50633
 549         tristate "Support for NXP PCF50633"
 550         depends on I2C
 551         select REGMAP_I2C
 552         help
 553           Say yes here if you have NXP PCF50633 chip on your board.
 554           This core driver provides register access and IRQ handling
 555           facilities, and registers devices for the various functions
 556           so that function-specific drivers can bind to them.
 557
 558 config PCF50633_ADC
 559         tristate "Support for NXP PCF50633 ADC"
 560         depends on MFD_PCF50633
 561         help
 562          Say yes here if you want to include support for ADC in the
 563          NXP PCF50633 chip.
 564
 565 config PCF50633_GPIO
 566         tristate "Support for NXP PCF50633 GPIO"
 567         depends on MFD_PCF50633
 568         help
 569          Say yes here if you want to include support GPIO for pins on
 570          the PCF50633 chip.
 571
 572 config MFD_MC13783
 573         tristate
 574
 575 config MFD_MC13XXX
 576         tristate "Support Freescale MC13783 and MC13892"
 577         depends on SPI_MASTER
 578         select MFD_CORE
 579         select MFD_MC13783
 580         help
 581           Support for the Freescale (Atlas) PMIC and audio CODECs
 582           MC13783 and MC13892.
 583           This driver provides common support for accessing  the device,
 584           additional drivers must be enabled in order to use the
 585           functionality of the device.
 586
 587 config ABX500_CORE
 588         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
 589         default y if ARCH_U300 || ARCH_U8500
 590         help
 591           Say yes here if you have the ABX500 Mixed Signal IC family
 592           chips. This core driver expose register access functions.
 593           Functionality specific drivers using these functions can
 594           remain unchanged when IC changes. Binding of the functions to
 595           actual register access is done by the IC core driver.
 596
 597 config AB3100_CORE
 598         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
 599         depends on I2C=y && ABX500_CORE
 600         select MFD_CORE
 601         default y if ARCH_U300
 602         help
 603           Select this to enable the AB3100 Mixed Signal IC core
 604           functionality. This connects to a AB3100 on the I2C bus
 605           and expose a number of symbols needed for dependent devices
 606           to read and write registers and subscribe to events from
 607           this multi-functional IC. This is needed to use other features
 608           of the AB3100 such as battery-backed RTC, charging control,
 609           LEDs, vibrator, system power and temperature, power management
 610           and ALSA sound.
 611
 612 config AB3100_OTP
 613         tristate "ST-Ericsson AB3100 OTP functions"
 614         depends on AB3100_CORE
 615         default y if AB3100_CORE
 616         help
 617           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
 618           programmable memory) support. This exposes a sysfs file to read
 619           out OTP values.
 620
 621 config EZX_PCAP
 622         bool "PCAP Support"
 623         depends on GENERIC_HARDIRQS && SPI_MASTER
 624         help
 625           This enables the PCAP ASIC present on EZX Phones. This is
 626           needed for MMC, TouchScreen, Sound, USB, etc..
 627
 628 config AB5500_CORE
 629         bool "ST-Ericsson AB5500 Mixed Signal Power Management chip"
 630         depends on ABX500_CORE && MFD_DB5500_PRCMU
 631         select MFD_CORE
 632         help
 633           Select this option to enable access to AB5500 power management
 634           chip. This connects to the db5500 chip via the I2C bus via PRCMU.
 635           This chip embeds various other multimedia funtionalities as well.
 636
 637 config AB5500_DEBUG
 638         bool "Enable debug info via debugfs"
 639         depends on AB5500_CORE && DEBUG_FS
 640         default y if DEBUG_FS
 641         help
 642           Select this option if you want debug information from the AB5500
 643           using the debug filesystem, debugfs.
 644
 645 config AB8500_CORE
 646         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
 647         depends on GENERIC_HARDIRQS && ABX500_CORE
 648         select MFD_CORE
 649         help
 650           Select this option to enable access to AB8500 power management
 651           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
 652           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
 653           the irq_chip parts for handling the Mixed Signal chip events.
 654           This chip embeds various other multimedia funtionalities as well.
 655
 656 config AB8500_I2C_CORE
 657         bool "AB8500 register access via PRCMU I2C"
 658         depends on AB8500_CORE && MFD_DB8500_PRCMU
 659         default y
 660         help
 661           This enables register access to the AB8500 chip via PRCMU I2C.
 662           The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware
 663           the I2C bus is connected to the Power Reset
 664           and Mangagement Unit, PRCMU.
 665
 666 config AB8500_DEBUG
 667        bool "Enable debug info via debugfs"
 668        depends on AB8500_CORE && DEBUG_FS
 669        default y if DEBUG_FS
 670        help
 671          Select this option if you want debug information using the debug
 672          filesystem, debugfs.
 673
 674 config AB8500_GPADC
 675         bool "AB8500 GPADC driver"
 676         depends on AB8500_CORE && REGULATOR_AB8500
 677         default y
 678         help
 679           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
 680
 681 config MFD_DB8500_PRCMU
 682         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
 683         depends on UX500_SOC_DB8500
 684         select MFD_CORE
 685         help
 686           Select this option to enable support for the DB8500 Power Reset
 687           and Control Management Unit. This is basically an autonomous
 688           system controller running an XP70 microprocessor, which is accessed
 689           through a register map.
 690
 691 config MFD_DB5500_PRCMU
 692         bool "ST-Ericsson DB5500 Power Reset Control Management Unit"
 693         depends on UX500_SOC_DB5500
 694         select MFD_CORE
 695         help
 696           Select this option to enable support for the DB5500 Power Reset
 697           and Control Management Unit. This is basically an autonomous
 698           system controller running an XP70 microprocessor, which is accessed
 699           through a register map.
 700
 701 config MFD_CS5535
 702         tristate "Support for CS5535 and CS5536 southbridge core functions"
 703         select MFD_CORE
 704         depends on PCI && X86
 705         ---help---
 706           This is the core driver for CS5535/CS5536 MFD functions.  This is
 707           necessary for using the board's GPIO and MFGPT functionality.
 708
 709 config MFD_TIMBERDALE
 710         tristate "Support for the Timberdale FPGA"
 711         select MFD_CORE
 712         depends on PCI && GPIOLIB
 713         ---help---
 714         This is the core driver for the timberdale FPGA. This device is a
 715         multifunction device which exposes numerous platform devices.
 716
 717         The timberdale FPGA can be found on the Intel Atom development board
 718         for in-vehicle infontainment, called Russellville.
 719
 720 config LPC_SCH
 721         tristate "Intel SCH LPC"
 722         depends on PCI
 723         select MFD_CORE
 724         help
 725           LPC bridge function of the Intel SCH provides support for
 726           System Management Bus and General Purpose I/O.
 727
 728 config MFD_RDC321X
 729         tristate "Support for RDC-R321x southbridge"
 730         select MFD_CORE
 731         depends on PCI
 732         help
 733           Say yes here if you want to have support for the RDC R-321x SoC
 734           southbridge which provides access to GPIOs and Watchdog using the
 735           southbridge PCI device configuration space.
 736
 737 config MFD_JANZ_CMODIO
 738         tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board"
 739         select MFD_CORE
 740         depends on PCI
 741         help
 742           This is the core driver for the Janz CMOD-IO PCI MODULbus
 743           carrier board. This device is a PCI to MODULbus bridge which may
 744           host many different types of MODULbus daughterboards, including
 745           CAN and GPIO controllers.
 746
 747 config MFD_JZ4740_ADC
 748         bool "Support for the JZ4740 SoC ADC core"
 749         select MFD_CORE
 750         select GENERIC_IRQ_CHIP
 751         depends on MACH_JZ4740
 752         help
 753           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
 754           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 755
 756 config MFD_VX855
 757         tristate "Support for VIA VX855/VX875 integrated south bridge"
 758         depends on PCI
 759         select MFD_CORE
 760         help
 761           Say yes here to enable support for various functions of the
 762           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
 763           and/or vx855_gpio drivers for this to do anything useful.
 764
 765 config MFD_WL1273_CORE
 766         tristate "Support for TI WL1273 FM radio."
 767         depends on I2C
 768         select MFD_CORE
 769         default n
 770         help
 771           This is the core driver for the TI WL1273 FM radio. This MFD
 772           driver connects the radio-wl1273 V4L2 module and the wl1273
 773           audio codec.
 774
 775 config MFD_OMAP_USB_HOST
 776         bool "Support OMAP USBHS core driver"
 777         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
 778         default y
 779         help
 780           This is the core driver for the OAMP EHCI and OHCI drivers.
 781           This MFD driver does the required setup functionalities for
 782           OMAP USB Host drivers.
 783
 784 config MFD_PM8XXX
 785         tristate
 786
 787 config MFD_PM8921_CORE
 788         tristate "Qualcomm PM8921 PMIC chip"
 789         depends on MSM_SSBI
 790         select MFD_CORE
 791         select MFD_PM8XXX
 792         help
 793           If you say yes to this option, support will be included for the
 794           built-in PM8921 PMIC chip.
 795
 796           This is required if your board has a PM8921 and uses its features,
 797           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
 798
 799           Say M here if you want to include support for PM8921 chip as a module.
 800           This will build a module called "pm8921-core".
 801
 802 config MFD_PM8XXX_IRQ
 803         bool "Support for Qualcomm PM8xxx IRQ features"
 804         depends on MFD_PM8XXX
 805         default y if MFD_PM8XXX
 806         help
 807           This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
 808
 809           This is required to use certain other PM 8xxx features, such as GPIO
 810           and MPP.
 811
 812 config TPS65911_COMPARATOR
 813         tristate
 814
 815 config MFD_AAT2870_CORE
 816         bool "Support for the AnalogicTech AAT2870"
 817         select MFD_CORE
 818         depends on I2C=y && GPIOLIB
 819         help
 820           If you say yes here you get support for the AAT2870.
 821           This driver provides common support for accessing the device,
 822           additional drivers must be enabled in order to use the
 823           functionality of the device.
 824
 825 config MFD_INTEL_MSIC
 826         bool "Support for Intel MSIC"
 827         depends on INTEL_SCU_IPC
 828         select MFD_CORE
 829         help
 830           Select this option to enable access to Intel MSIC (Avatele
 831           Passage) chip. This chip embeds audio, battery, GPIO, etc.
 832           devices used in Intel Medfield platforms.
 833
 834 endmenu
 835 endif
 836
 837 menu "Multimedia Capabilities Port drivers"
 838         depends on ARCH_SA1100
 839
 840 config MCP
 841         tristate
 842
 843 # Interface drivers
 844 config MCP_SA11X0
 845         tristate "Support SA11x0 MCP interface"
 846         depends on ARCH_SA1100
 847         select MCP
 848
 849 # Chip drivers
 850 config MCP_UCB1200
 851         tristate "Support for UCB1200 / UCB1300"
 852         depends on MCP
 853
 854 config MCP_UCB1200_TS
 855         tristate "Touchscreen interface support"
 856         depends on MCP_UCB1200 && INPUT
 857
 858 endmenu