1# 2# Multifunction miscellaneous devices 3# 4 5if HAS_IOMEM 6menu "Multifunction device drivers" 7 8config MFD_CORE 9 tristate 10 select IRQ_DOMAIN 11 default n 12 13config MFD_88PM860X 14 bool "Support Marvell 88PM8606/88PM8607" 15 depends on I2C=y && GENERIC_HARDIRQS 16 select REGMAP_I2C 17 select MFD_CORE 18 help 19 This supports for Marvell 88PM8606/88PM8607 Power Management IC. 20 This includes the I2C driver and the core APIs _only_, you have to 21 select individual components like voltage regulators, RTC and 22 battery-charger under the corresponding menus. 23 24config MFD_88PM800 25 tristate "Support Marvell 88PM800" 26 depends on I2C=y && GENERIC_HARDIRQS 27 select REGMAP_I2C 28 select REGMAP_IRQ 29 select MFD_CORE 30 help 31 This supports for Marvell 88PM800 Power Management IC. 32 This includes the I2C driver and the core APIs _only_, you have to 33 select individual components like voltage regulators, RTC and 34 battery-charger under the corresponding menus. 35 36config MFD_88PM805 37 tristate "Support Marvell 88PM805" 38 depends on I2C=y && GENERIC_HARDIRQS 39 select REGMAP_I2C 40 select REGMAP_IRQ 41 select MFD_CORE 42 help 43 This supports for Marvell 88PM805 Power Management IC. This includes 44 the I2C driver and the core APIs _only_, you have to select individual 45 components like codec device, headset/Mic device under the 46 corresponding menus. 47 48config MFD_SM501 49 tristate "Support for Silicon Motion SM501" 50 ---help--- 51 This is the core driver for the Silicon Motion SM501 multimedia 52 companion chip. This device is a multifunction device which may 53 provide numerous interfaces including USB host controller, USB gadget, 54 asynchronous serial ports, audio functions, and a dual display video 55 interface. The device may be connected by PCI or local bus with 56 varying functions enabled. 57 58config MFD_SM501_GPIO 59 bool "Export GPIO via GPIO layer" 60 depends on MFD_SM501 && GPIOLIB 61 ---help--- 62 This option uses the gpio library layer to export the 64 GPIO 63 lines on the SM501. The platform data is used to supply the 64 base number for the first GPIO line to register. 65 66config MFD_RTSX_PCI 67 tristate "Support for Realtek PCI-E card reader" 68 depends on PCI && GENERIC_HARDIRQS 69 select MFD_CORE 70 help 71 This supports for Realtek PCI-Express card reader including rts5209, 72 rts5229, rtl8411, etc. Realtek card reader supports access to many 73 types of memory cards, such as Memory Stick, Memory Stick Pro, 74 Secure Digital and MultiMediaCard. 75 76config MFD_ASIC3 77 bool "Support for Compaq ASIC3" 78 depends on GENERIC_HARDIRQS && GPIOLIB && ARM 79 select MFD_CORE 80 ---help--- 81 This driver supports the ASIC3 multifunction chip found on many 82 PDAs (mainly iPAQ and HTC based ones) 83 84config MFD_DAVINCI_VOICECODEC 85 tristate 86 select MFD_CORE 87 88config MFD_DM355EVM_MSP 89 bool "DaVinci DM355 EVM microcontroller" 90 depends on I2C=y && MACH_DAVINCI_DM355_EVM 91 help 92 This driver supports the MSP430 microcontroller used on these 93 boards. MSP430 firmware manages resets and power sequencing, 94 inputs from buttons and the IR remote, LEDs, an RTC, and more. 95 96config MFD_TI_SSP 97 tristate "TI Sequencer Serial Port support" 98 depends on ARCH_DAVINCI_TNETV107X && GENERIC_HARDIRQS 99 select MFD_CORE 100 ---help--- 101 Say Y here if you want support for the Sequencer Serial Port 102 in a Texas Instruments TNETV107X SoC. 103 104 To compile this driver as a module, choose M here: the 105 module will be called ti-ssp. 106 107config MFD_TI_AM335X_TSCADC 108 tristate "TI ADC / Touch Screen chip support" 109 select MFD_CORE 110 select REGMAP 111 select REGMAP_MMIO 112 depends on GENERIC_HARDIRQS 113 help 114 If you say yes here you get support for Texas Instruments series 115 of Touch Screen /ADC chips. 116 To compile this driver as a module, choose M here: the 117 module will be called ti_am335x_tscadc. 118 119config HTC_EGPIO 120 bool "HTC EGPIO support" 121 depends on GENERIC_HARDIRQS && GPIOLIB && ARM 122 help 123 This driver supports the CPLD egpio chip present on 124 several HTC phones. It provides basic support for input 125 pins, output pins, and irqs. 126 127config HTC_PASIC3 128 tristate "HTC PASIC3 LED/DS1WM chip support" 129 select MFD_CORE 130 depends on GENERIC_HARDIRQS 131 help 132 This core driver provides register access for the LED/DS1WM 133 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 134 HTC Magician devices, respectively. Actual functionality is 135 handled by the leds-pasic3 and ds1wm drivers. 136 137config HTC_I2CPLD 138 bool "HTC I2C PLD chip support" 139 depends on I2C=y && GPIOLIB 140 help 141 If you say yes here you get support for the supposed CPLD 142 found on omap850 HTC devices like the HTC Wizard and HTC Herald. 143 This device provides input and output GPIOs through an I2C 144 interface to one or more sub-chips. 145 146config UCB1400_CORE 147 tristate "Philips UCB1400 Core driver" 148 depends on AC97_BUS 149 depends on GPIOLIB 150 help 151 This enables support for the Philips UCB1400 core functions. 152 The UCB1400 is an AC97 audio codec. 153 154 To compile this driver as a module, choose M here: the 155 module will be called ucb1400_core. 156 157config MFD_LM3533 158 tristate "LM3533 Lighting Power chip" 159 depends on I2C 160 select MFD_CORE 161 select REGMAP_I2C 162 depends on GENERIC_HARDIRQS 163 help 164 Say yes here to enable support for National Semiconductor / TI 165 LM3533 Lighting Power chips. 166 167 This driver provides common support for accessing the device; 168 additional drivers must be enabled in order to use the LED, 169 backlight or ambient-light-sensor functionality of the device. 170 171config TPS6105X 172 tristate "TPS61050/61052 Boost Converters" 173 depends on I2C 174 select REGULATOR 175 select MFD_CORE 176 select REGULATOR_FIXED_VOLTAGE 177 depends on GENERIC_HARDIRQS 178 help 179 This option enables a driver for the TP61050/TPS61052 180 high-power "white LED driver". This boost converter is 181 sometimes used for other things than white LEDs, and 182 also contains a GPIO pin. 183 184config TPS65010 185 tristate "TPS6501x Power Management chips" 186 depends on I2C && GPIOLIB 187 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 188 help 189 If you say yes here you get support for the TPS6501x series of 190 Power Management chips. These include voltage regulators, 191 lithium ion/polymer battery charging, and other features that 192 are often used in portable devices like cell phones and cameras. 193 194 This driver can also be built as a module. If so, the module 195 will be called tps65010. 196 197config TPS6507X 198 tristate "TPS6507x Power Management / Touch Screen chips" 199 select MFD_CORE 200 depends on I2C && GENERIC_HARDIRQS 201 help 202 If you say yes here you get support for the TPS6507x series of 203 Power Management / Touch Screen chips. These include voltage 204 regulators, lithium ion/polymer battery charging, touch screen 205 and other features that are often used in portable devices. 206 This driver can also be built as a module. If so, the module 207 will be called tps6507x. 208 209config MFD_TPS65217 210 tristate "TPS65217 Power Management / White LED chips" 211 depends on I2C && GENERIC_HARDIRQS 212 select MFD_CORE 213 select REGMAP_I2C 214 help 215 If you say yes here you get support for the TPS65217 series of 216 Power Management / White LED chips. 217 These include voltage regulators, lithium ion/polymer battery 218 charger, wled and other features that are often used in portable 219 devices. 220 221 This driver can also be built as a module. If so, the module 222 will be called tps65217. 223 224config MFD_TPS6586X 225 bool "TPS6586x Power Management chips" 226 depends on I2C=y && GENERIC_HARDIRQS 227 select MFD_CORE 228 select REGMAP_I2C 229 help 230 If you say yes here you get support for the TPS6586X series of 231 Power Management chips. 232 This driver provides common support for accessing the device, 233 additional drivers must be enabled in order to use the 234 functionality of the device. 235 236 This driver can also be built as a module. If so, the module 237 will be called tps6586x. 238 239config MFD_TPS65910 240 bool "TPS65910 Power Management chip" 241 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 242 select MFD_CORE 243 select REGMAP_I2C 244 select REGMAP_IRQ 245 select IRQ_DOMAIN 246 help 247 if you say yes here you get support for the TPS65910 series of 248 Power Management chips. 249 250config MFD_TPS65912 251 bool 252 depends on GPIOLIB 253 254config MFD_TPS65912_I2C 255 bool "TPS65912 Power Management chip with I2C" 256 select MFD_CORE 257 select MFD_TPS65912 258 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 259 help 260 If you say yes here you get support for the TPS65912 series of 261 PM chips with I2C interface. 262 263config MFD_TPS65912_SPI 264 bool "TPS65912 Power Management chip with SPI" 265 select MFD_CORE 266 select MFD_TPS65912 267 depends on SPI_MASTER && GPIOLIB && GENERIC_HARDIRQS 268 help 269 If you say yes here you get support for the TPS65912 series of 270 PM chips with SPI interface. 271 272config MFD_TPS80031 273 bool "TI TPS80031/TPS80032 Power Management chips" 274 depends on I2C=y && GENERIC_HARDIRQS 275 select MFD_CORE 276 select REGMAP_I2C 277 select REGMAP_IRQ 278 help 279 If you say yes here you get support for the Texas Instruments 280 TPS80031/ TPS80032 Fully Integrated Power Management with Power 281 Path and Battery Charger. The device provides five configurable 282 step-down converters, 11 general purpose LDOs, USB OTG Module, 283 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 284 Power Path from USB, 32K clock generator. 285 286config MENELAUS 287 bool "Texas Instruments TWL92330/Menelaus PM chip" 288 depends on I2C=y && ARCH_OMAP2 289 help 290 If you say yes here you get support for the Texas Instruments 291 TWL92330/Menelaus Power Management chip. This include voltage 292 regulators, Dual slot memory card transceivers, real-time clock 293 and other features that are often used in portable devices like 294 cell phones and PDAs. 295 296config TWL4030_CORE 297 bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" 298 depends on I2C=y && GENERIC_HARDIRQS 299 select IRQ_DOMAIN 300 select REGMAP_I2C 301 help 302 Say yes here if you have TWL4030 / TWL6030 family chip on your board. 303 This core driver provides register access and IRQ handling 304 facilities, and registers devices for the various functions 305 so that function-specific drivers can bind to them. 306 307 These multi-function chips are found on many OMAP2 and OMAP3 308 boards, providing power management, RTC, GPIO, keypad, a 309 high speed USB OTG transceiver, an audio codec (on most 310 versions) and many other features. 311 312config TWL4030_MADC 313 tristate "Texas Instruments TWL4030 MADC" 314 depends on TWL4030_CORE 315 help 316 This driver provides support for triton TWL4030-MADC. The 317 driver supports both RT and SW conversion methods. 318 319 This driver can be built as a module. If so it will be 320 named twl4030-madc 321 322config TWL4030_POWER 323 bool "Support power resources on TWL4030 family chips" 324 depends on TWL4030_CORE && ARM 325 help 326 Say yes here if you want to use the power resources on the 327 TWL4030 family chips. Most of these resources are regulators, 328 which have a separate driver; some are control signals, such 329 as clock request handshaking. 330 331 This driver uses board-specific data to initialize the resources 332 and load scripts controlling which resources are switched off/on 333 or reset when a sleep, wakeup or warm reset event occurs. 334 335config MFD_TWL4030_AUDIO 336 bool 337 depends on TWL4030_CORE && GENERIC_HARDIRQS 338 select MFD_CORE 339 default n 340 341config TWL6040_CORE 342 bool "Support for TWL6040 audio codec" 343 depends on I2C=y && GENERIC_HARDIRQS 344 select MFD_CORE 345 select REGMAP_I2C 346 select REGMAP_IRQ 347 default n 348 help 349 Say yes here if you want support for Texas Instruments TWL6040 audio 350 codec. 351 This driver provides common support for accessing the device, 352 additional drivers must be enabled in order to use the 353 functionality of the device (audio, vibra). 354 355config MFD_STMPE 356 bool "Support STMicroelectronics STMPE" 357 depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS 358 select MFD_CORE 359 help 360 Support for the STMPE family of I/O Expanders from 361 STMicroelectronics. 362 363 Currently supported devices are: 364 365 STMPE811: GPIO, Touchscreen 366 STMPE1601: GPIO, Keypad 367 STMPE2401: GPIO, Keypad 368 STMPE2403: GPIO, Keypad 369 370 This driver provides common support for accessing the device, 371 additional drivers must be enabled in order to use the functionality 372 of the device. Currently available sub drivers are: 373 374 GPIO: stmpe-gpio 375 Keypad: stmpe-keypad 376 Touchscreen: stmpe-ts 377 378menu "STMPE Interface Drivers" 379depends on MFD_STMPE 380 381config STMPE_I2C 382 bool "STMPE I2C Inteface" 383 depends on I2C=y 384 default y 385 help 386 This is used to enable I2C interface of STMPE 387 388config STMPE_SPI 389 bool "STMPE SPI Inteface" 390 depends on SPI_MASTER 391 help 392 This is used to enable SPI interface of STMPE 393endmenu 394 395config MFD_TC3589X 396 bool "Support Toshiba TC35892 and variants" 397 depends on I2C=y && GENERIC_HARDIRQS 398 select MFD_CORE 399 help 400 Support for the Toshiba TC35892 and variants I/O Expander. 401 402 This driver provides common support for accessing the device, 403 additional drivers must be enabled in order to use the 404 functionality of the device. 405 406config MFD_TMIO 407 bool 408 default n 409 410config MFD_T7L66XB 411 bool "Support Toshiba T7L66XB" 412 depends on ARM && HAVE_CLK && GENERIC_HARDIRQS 413 select MFD_CORE 414 select MFD_TMIO 415 help 416 Support for Toshiba Mobile IO Controller T7L66XB 417 418config MFD_SMSC 419 bool "Support for the SMSC ECE1099 series chips" 420 depends on I2C=y && GENERIC_HARDIRQS 421 select MFD_CORE 422 select REGMAP_I2C 423 help 424 If you say yes here you get support for the 425 ece1099 chips from SMSC. 426 427 To compile this driver as a module, choose M here: the 428 module will be called smsc. 429 430config MFD_TC6387XB 431 bool "Support Toshiba TC6387XB" 432 depends on ARM && HAVE_CLK 433 select MFD_CORE 434 select MFD_TMIO 435 help 436 Support for Toshiba Mobile IO Controller TC6387XB 437 438config MFD_TC6393XB 439 bool "Support Toshiba TC6393XB" 440 depends on ARM && HAVE_CLK 441 select GPIOLIB 442 select MFD_CORE 443 select MFD_TMIO 444 help 445 Support for Toshiba Mobile IO Controller TC6393XB 446 447config PMIC_DA903X 448 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 449 depends on I2C=y 450 help 451 Say yes here to support for Dialog Semiconductor DA9030 (a.k.a 452 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 453 usually found on PXA processors-based platforms. This includes 454 the I2C driver and the core APIs _only_, you have to select 455 individual components like LCD backlight, voltage regulators, 456 LEDs and battery-charger under the corresponding menus. 457 458config PMIC_DA9052 459 bool 460 select MFD_CORE 461 462config MFD_DA9052_SPI 463 bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI" 464 select REGMAP_SPI 465 select REGMAP_IRQ 466 select PMIC_DA9052 467 depends on SPI_MASTER=y && GENERIC_HARDIRQS 468 help 469 Support for the Dialog Semiconductor DA9052 PMIC 470 when controlled using SPI. This driver provides common support 471 for accessing the device, additional drivers must be enabled in 472 order to use the functionality of the device. 473 474config MFD_DA9052_I2C 475 bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C" 476 select REGMAP_I2C 477 select REGMAP_IRQ 478 select PMIC_DA9052 479 depends on I2C=y && GENERIC_HARDIRQS 480 help 481 Support for the Dialog Semiconductor DA9052 PMIC 482 when controlled using I2C. This driver provides common support 483 for accessing the device, additional drivers must be enabled in 484 order to use the functionality of the device. 485 486config MFD_DA9055 487 bool "Dialog Semiconductor DA9055 PMIC Support" 488 select REGMAP_I2C 489 select REGMAP_IRQ 490 select PMIC_DA9055 491 select MFD_CORE 492 depends on I2C=y && GENERIC_HARDIRQS 493 help 494 Say yes here for support of Dialog Semiconductor DA9055. This is 495 a Power Management IC. This driver provides common support for 496 accessing the device as well as the I2C interface to the chip itself. 497 Additional drivers must be enabled in order to use the functionality 498 of the device. 499 500 This driver can be built as a module. If built as a module it will be 501 called "da9055" 502 503config PMIC_ADP5520 504 bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 505 depends on I2C=y 506 help 507 Say yes here to add support for Analog Devices AD5520 and ADP5501, 508 Multifunction Power Management IC. This includes 509 the I2C driver and the core APIs _only_, you have to select 510 individual components like LCD backlight, LEDs, GPIOs and Kepad 511 under the corresponding menus. 512 513config MFD_LP8788 514 bool "Texas Instruments LP8788 Power Management Unit Driver" 515 depends on I2C=y && GENERIC_HARDIRQS 516 select MFD_CORE 517 select REGMAP_I2C 518 select IRQ_DOMAIN 519 help 520 TI LP8788 PMU supports regulators, battery charger, RTC, 521 ADC, backlight driver and current sinks. 522 523config MFD_MAX77686 524 bool "Maxim Semiconductor MAX77686 PMIC Support" 525 depends on I2C=y && GENERIC_HARDIRQS 526 select MFD_CORE 527 select REGMAP_I2C 528 select IRQ_DOMAIN 529 help 530 Say yes here to support for Maxim Semiconductor MAX77686. 531 This is a Power Management IC with RTC on chip. 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 536config MFD_MAX77693 537 bool "Maxim Semiconductor MAX77693 PMIC Support" 538 depends on I2C=y && GENERIC_HARDIRQS 539 select MFD_CORE 540 select REGMAP_I2C 541 help 542 Say yes here to support for Maxim Semiconductor MAX77693. 543 This is a companion Power Management IC with Flash, Haptic, Charger, 544 and MUIC(Micro USB Interface Controller) controls on chip. 545 This driver provides common support for accessing the device; 546 additional drivers must be enabled in order to use the functionality 547 of the device. 548 549config MFD_MAX8907 550 tristate "Maxim Semiconductor MAX8907 PMIC Support" 551 select MFD_CORE 552 depends on I2C=y && GENERIC_HARDIRQS 553 select REGMAP_I2C 554 select REGMAP_IRQ 555 help 556 Say yes here to support for Maxim Semiconductor MAX8907. This is 557 a Power Management IC. This driver provides common support for 558 accessing the device; additional drivers must be enabled in order 559 to use the functionality of the device. 560 561config MFD_MAX8925 562 bool "Maxim Semiconductor MAX8925 PMIC Support" 563 depends on I2C=y && GENERIC_HARDIRQS 564 select MFD_CORE 565 help 566 Say yes here to support for Maxim Semiconductor MAX8925. This is 567 a Power Management IC. This driver provides common support for 568 accessing the device, additional drivers must be enabled in order 569 to use the functionality of the device. 570 571config MFD_MAX8997 572 bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 573 depends on I2C=y && GENERIC_HARDIRQS 574 select MFD_CORE 575 select IRQ_DOMAIN 576 help 577 Say yes here to support for Maxim Semiconductor MAX8997/8966. 578 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 579 MUIC controls on chip. 580 This driver provides common support for accessing the device; 581 additional drivers must be enabled in order to use the functionality 582 of the device. 583 584config MFD_MAX8998 585 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 586 depends on I2C=y && GENERIC_HARDIRQS 587 select MFD_CORE 588 help 589 Say yes here to support for Maxim Semiconductor MAX8998 and 590 National Semiconductor LP3974. This is a Power Management IC. 591 This driver provides common support for accessing the device, 592 additional drivers must be enabled in order to use the functionality 593 of the device. 594 595config MFD_SEC_CORE 596 bool "SAMSUNG Electronics PMIC Series Support" 597 depends on I2C=y && GENERIC_HARDIRQS 598 select MFD_CORE 599 select REGMAP_I2C 600 select REGMAP_IRQ 601 help 602 Support for the Samsung Electronics MFD series. 603 This driver provides common support for accessing the device, 604 additional drivers must be enabled in order to use the functionality 605 of the device 606 607config MFD_ARIZONA 608 select REGMAP 609 select REGMAP_IRQ 610 select MFD_CORE 611 bool 612 613config MFD_ARIZONA_I2C 614 tristate "Support Wolfson Microelectronics Arizona platform with I2C" 615 select MFD_ARIZONA 616 select MFD_CORE 617 select REGMAP_I2C 618 depends on I2C && GENERIC_HARDIRQS 619 help 620 Support for the Wolfson Microelectronics Arizona platform audio SoC 621 core functionality controlled via I2C. 622 623config MFD_ARIZONA_SPI 624 tristate "Support Wolfson Microelectronics Arizona platform with SPI" 625 select MFD_ARIZONA 626 select MFD_CORE 627 select REGMAP_SPI 628 depends on SPI_MASTER && GENERIC_HARDIRQS 629 help 630 Support for the Wolfson Microelectronics Arizona platform audio SoC 631 core functionality controlled via I2C. 632 633config MFD_WM5102 634 bool "Support Wolfson Microelectronics WM5102" 635 depends on MFD_ARIZONA 636 help 637 Support for Wolfson Microelectronics WM5102 low power audio SoC 638 639config MFD_WM5110 640 bool "Support Wolfson Microelectronics WM5110" 641 depends on MFD_ARIZONA 642 help 643 Support for Wolfson Microelectronics WM5110 low power audio SoC 644 645config MFD_WM8400 646 bool "Support Wolfson Microelectronics WM8400" 647 select MFD_CORE 648 depends on I2C=y && GENERIC_HARDIRQS 649 select REGMAP_I2C 650 help 651 Support for the Wolfson Microelecronics WM8400 PMIC and audio 652 CODEC. This driver provides common support for accessing 653 the device, additional drivers must be enabled in order to use 654 the functionality of the device. 655 656config MFD_WM831X 657 bool 658 depends on GENERIC_HARDIRQS 659 660config MFD_WM831X_I2C 661 bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C" 662 select MFD_CORE 663 select MFD_WM831X 664 select REGMAP_I2C 665 select IRQ_DOMAIN 666 depends on I2C=y && GENERIC_HARDIRQS 667 help 668 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 669 when controlled using I2C. This driver provides common support 670 for accessing the device, additional drivers must be enabled in 671 order to use the functionality of the device. 672 673config MFD_WM831X_SPI 674 bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI" 675 select MFD_CORE 676 select MFD_WM831X 677 select REGMAP_SPI 678 select IRQ_DOMAIN 679 depends on SPI_MASTER && GENERIC_HARDIRQS 680 help 681 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 682 when controlled using SPI. This driver provides common support 683 for accessing the device, additional drivers must be enabled in 684 order to use the functionality of the device. 685 686config MFD_WM8350 687 bool 688 depends on GENERIC_HARDIRQS 689 690config MFD_WM8350_CONFIG_MODE_0 691 bool 692 depends on MFD_WM8350 693 694config MFD_WM8350_CONFIG_MODE_1 695 bool 696 depends on MFD_WM8350 697 698config MFD_WM8350_CONFIG_MODE_2 699 bool 700 depends on MFD_WM8350 701 702config MFD_WM8350_CONFIG_MODE_3 703 bool 704 depends on MFD_WM8350 705 706config MFD_WM8351_CONFIG_MODE_0 707 bool 708 depends on MFD_WM8350 709 710config MFD_WM8351_CONFIG_MODE_1 711 bool 712 depends on MFD_WM8350 713 714config MFD_WM8351_CONFIG_MODE_2 715 bool 716 depends on MFD_WM8350 717 718config MFD_WM8351_CONFIG_MODE_3 719 bool 720 depends on MFD_WM8350 721 722config MFD_WM8352_CONFIG_MODE_0 723 bool 724 depends on MFD_WM8350 725 726config MFD_WM8352_CONFIG_MODE_1 727 bool 728 depends on MFD_WM8350 729 730config MFD_WM8352_CONFIG_MODE_2 731 bool 732 depends on MFD_WM8350 733 734config MFD_WM8352_CONFIG_MODE_3 735 bool 736 depends on MFD_WM8350 737 738config MFD_WM8350_I2C 739 bool "Support Wolfson Microelectronics WM8350 with I2C" 740 select MFD_WM8350 741 depends on I2C=y && GENERIC_HARDIRQS 742 help 743 The WM8350 is an integrated audio and power management 744 subsystem with watchdog and RTC functionality for embedded 745 systems. This option enables core support for the WM8350 with 746 I2C as the control interface. Additional options must be 747 selected to enable support for the functionality of the chip. 748 749config MFD_WM8994 750 bool "Support Wolfson Microelectronics WM8994" 751 select MFD_CORE 752 select REGMAP_I2C 753 select REGMAP_IRQ 754 depends on I2C=y && GENERIC_HARDIRQS 755 help 756 The WM8994 is a highly integrated hi-fi CODEC designed for 757 smartphone applicatiosn. As well as audio functionality it 758 has on board GPIO and regulator functionality which is 759 supported via the relevant subsystems. This driver provides 760 core support for the WM8994, in order to use the actual 761 functionaltiy of the device other drivers must be enabled. 762 763config MFD_PCF50633 764 tristate "Support for NXP PCF50633" 765 depends on I2C 766 select REGMAP_I2C 767 help 768 Say yes here if you have NXP PCF50633 chip on your board. 769 This core driver provides register access and IRQ handling 770 facilities, and registers devices for the various functions 771 so that function-specific drivers can bind to them. 772 773config PCF50633_ADC 774 tristate "Support for NXP PCF50633 ADC" 775 depends on MFD_PCF50633 776 help 777 Say yes here if you want to include support for ADC in the 778 NXP PCF50633 chip. 779 780config PCF50633_GPIO 781 tristate "Support for NXP PCF50633 GPIO" 782 depends on MFD_PCF50633 783 help 784 Say yes here if you want to include support GPIO for pins on 785 the PCF50633 chip. 786 787config MFD_MC13783 788 tristate 789 790config MFD_MC13XXX 791 tristate 792 depends on (SPI_MASTER || I2C) && GENERIC_HARDIRQS 793 select MFD_CORE 794 select MFD_MC13783 795 help 796 Enable support for the Freescale MC13783 and MC13892 PMICs. 797 This driver provides common support for accessing the device, 798 additional drivers must be enabled in order to use the 799 functionality of the device. 800 801config MFD_MC13XXX_SPI 802 tristate "Freescale MC13783 and MC13892 SPI interface" 803 depends on SPI_MASTER && GENERIC_HARDIRQS 804 select REGMAP_SPI 805 select MFD_MC13XXX 806 help 807 Select this if your MC13xxx is connected via an SPI bus. 808 809config MFD_MC13XXX_I2C 810 tristate "Freescale MC13892 I2C interface" 811 depends on I2C && GENERIC_HARDIRQS 812 select REGMAP_I2C 813 select MFD_MC13XXX 814 help 815 Select this if your MC13xxx is connected via an I2C bus. 816 817config ABX500_CORE 818 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 819 default y if ARCH_U300 || ARCH_U8500 820 help 821 Say yes here if you have the ABX500 Mixed Signal IC family 822 chips. This core driver expose register access functions. 823 Functionality specific drivers using these functions can 824 remain unchanged when IC changes. Binding of the functions to 825 actual register access is done by the IC core driver. 826 827config AB3100_CORE 828 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 829 depends on I2C=y && ABX500_CORE && GENERIC_HARDIRQS 830 select MFD_CORE 831 default y if ARCH_U300 832 help 833 Select this to enable the AB3100 Mixed Signal IC core 834 functionality. This connects to a AB3100 on the I2C bus 835 and expose a number of symbols needed for dependent devices 836 to read and write registers and subscribe to events from 837 this multi-functional IC. This is needed to use other features 838 of the AB3100 such as battery-backed RTC, charging control, 839 LEDs, vibrator, system power and temperature, power management 840 and ALSA sound. 841 842config AB3100_OTP 843 tristate "ST-Ericsson AB3100 OTP functions" 844 depends on AB3100_CORE 845 default y if AB3100_CORE 846 help 847 Select this to enable the AB3100 Mixed Signal IC OTP (one-time 848 programmable memory) support. This exposes a sysfs file to read 849 out OTP values. 850 851config EZX_PCAP 852 bool "PCAP Support" 853 depends on GENERIC_HARDIRQS && SPI_MASTER 854 help 855 This enables the PCAP ASIC present on EZX Phones. This is 856 needed for MMC, TouchScreen, Sound, USB, etc.. 857 858config AB8500_CORE 859 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 860 depends on GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU 861 select POWER_SUPPLY 862 select MFD_CORE 863 select IRQ_DOMAIN 864 help 865 Select this option to enable access to AB8500 power management 866 chip. This connects to U8500 either on the SSP/SPI bus (deprecated 867 since hardware version v1.0) or the I2C bus via PRCMU. It also adds 868 the irq_chip parts for handling the Mixed Signal chip events. 869 This chip embeds various other multimedia funtionalities as well. 870 871config AB8500_DEBUG 872 bool "Enable debug info via debugfs" 873 depends on AB8500_CORE && DEBUG_FS 874 default y if DEBUG_FS 875 help 876 Select this option if you want debug information using the debug 877 filesystem, debugfs. 878 879config AB8500_GPADC 880 bool "AB8500 GPADC driver" 881 depends on AB8500_CORE && REGULATOR_AB8500 882 default y 883 help 884 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 885 886config MFD_DB8500_PRCMU 887 bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 888 depends on UX500_SOC_DB8500 889 select MFD_CORE 890 help 891 Select this option to enable support for the DB8500 Power Reset 892 and Control Management Unit. This is basically an autonomous 893 system controller running an XP70 microprocessor, which is accessed 894 through a register map. 895 896config MFD_CS5535 897 tristate "Support for CS5535 and CS5536 southbridge core functions" 898 select MFD_CORE 899 depends on PCI && X86 900 ---help--- 901 This is the core driver for CS5535/CS5536 MFD functions. This is 902 necessary for using the board's GPIO and MFGPT functionality. 903 904config MFD_TIMBERDALE 905 tristate "Support for the Timberdale FPGA" 906 select MFD_CORE 907 depends on PCI && GPIOLIB 908 ---help--- 909 This is the core driver for the timberdale FPGA. This device is a 910 multifunction device which exposes numerous platform devices. 911 912 The timberdale FPGA can be found on the Intel Atom development board 913 for in-vehicle infontainment, called Russellville. 914 915config LPC_SCH 916 tristate "Intel SCH LPC" 917 depends on PCI && GENERIC_HARDIRQS 918 select MFD_CORE 919 help 920 LPC bridge function of the Intel SCH provides support for 921 System Management Bus and General Purpose I/O. 922 923config LPC_ICH 924 tristate "Intel ICH LPC" 925 depends on PCI && GENERIC_HARDIRQS 926 select MFD_CORE 927 help 928 The LPC bridge function of the Intel ICH provides support for 929 many functional units. This driver provides needed support for 930 other drivers to control these functions, currently GPIO and 931 watchdog. 932 933config MFD_RDC321X 934 tristate "Support for RDC-R321x southbridge" 935 select MFD_CORE 936 depends on PCI && GENERIC_HARDIRQS 937 help 938 Say yes here if you want to have support for the RDC R-321x SoC 939 southbridge which provides access to GPIOs and Watchdog using the 940 southbridge PCI device configuration space. 941 942config MFD_JANZ_CMODIO 943 tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board" 944 select MFD_CORE 945 depends on PCI && GENERIC_HARDIRQS 946 help 947 This is the core driver for the Janz CMOD-IO PCI MODULbus 948 carrier board. This device is a PCI to MODULbus bridge which may 949 host many different types of MODULbus daughterboards, including 950 CAN and GPIO controllers. 951 952config MFD_JZ4740_ADC 953 bool "Support for the JZ4740 SoC ADC core" 954 select MFD_CORE 955 select GENERIC_IRQ_CHIP 956 depends on MACH_JZ4740 957 help 958 Say yes here if you want support for the ADC unit in the JZ4740 SoC. 959 This driver is necessary for jz4740-battery and jz4740-hwmon driver. 960 961config MFD_VX855 962 tristate "Support for VIA VX855/VX875 integrated south bridge" 963 depends on PCI && GENERIC_HARDIRQS 964 select MFD_CORE 965 help 966 Say yes here to enable support for various functions of the 967 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 968 and/or vx855_gpio drivers for this to do anything useful. 969 970config MFD_WL1273_CORE 971 tristate "Support for TI WL1273 FM radio." 972 depends on I2C && GENERIC_HARDIRQS 973 select MFD_CORE 974 default n 975 help 976 This is the core driver for the TI WL1273 FM radio. This MFD 977 driver connects the radio-wl1273 V4L2 module and the wl1273 978 audio codec. 979 980config MFD_OMAP_USB_HOST 981 bool "Support OMAP USBHS core and TLL driver" 982 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 983 default y 984 help 985 This is the core driver for the OAMP EHCI and OHCI drivers. 986 This MFD driver does the required setup functionalities for 987 OMAP USB Host drivers. 988 989config MFD_PM8XXX 990 tristate 991 992config MFD_PM8921_CORE 993 tristate "Qualcomm PM8921 PMIC chip" 994 depends on MSM_SSBI 995 select MFD_CORE 996 select MFD_PM8XXX 997 help 998 If you say yes to this option, support will be included for the 999 built-in PM8921 PMIC chip. 1000 1001 This is required if your board has a PM8921 and uses its features, 1002 such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1003 1004 Say M here if you want to include support for PM8921 chip as a module. 1005 This will build a module called "pm8921-core". 1006 1007config MFD_PM8XXX_IRQ 1008 bool "Support for Qualcomm PM8xxx IRQ features" 1009 depends on MFD_PM8XXX 1010 default y if MFD_PM8XXX 1011 help 1012 This is the IRQ driver for Qualcomm PM 8xxx PMIC chips. 1013 1014 This is required to use certain other PM 8xxx features, such as GPIO 1015 and MPP. 1016 1017config TPS65911_COMPARATOR 1018 tristate 1019 1020config MFD_TPS65090 1021 bool "TPS65090 Power Management chips" 1022 depends on I2C=y && GENERIC_HARDIRQS 1023 select MFD_CORE 1024 select REGMAP_I2C 1025 select REGMAP_IRQ 1026 help 1027 If you say yes here you get support for the TPS65090 series of 1028 Power Management chips. 1029 This driver provides common support for accessing the device, 1030 additional drivers must be enabled in order to use the 1031 functionality of the device. 1032 1033config MFD_AAT2870_CORE 1034 bool "Support for the AnalogicTech AAT2870" 1035 select MFD_CORE 1036 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 1037 help 1038 If you say yes here you get support for the AAT2870. 1039 This driver provides common support for accessing the device, 1040 additional drivers must be enabled in order to use the 1041 functionality of the device. 1042 1043config MFD_INTEL_MSIC 1044 bool "Support for Intel MSIC" 1045 depends on INTEL_SCU_IPC 1046 select MFD_CORE 1047 help 1048 Select this option to enable access to Intel MSIC (Avatele 1049 Passage) chip. This chip embeds audio, battery, GPIO, etc. 1050 devices used in Intel Medfield platforms. 1051 1052config MFD_RC5T583 1053 bool "Ricoh RC5T583 Power Management system device" 1054 depends on I2C=y && GENERIC_HARDIRQS 1055 select MFD_CORE 1056 select REGMAP_I2C 1057 help 1058 Select this option to get support for the RICOH583 Power 1059 Management system device. 1060 This driver provides common support for accessing the device 1061 through i2c interface. The device supports multiple sub-devices 1062 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1063 Additional drivers must be enabled in order to use the 1064 different functionality of the device. 1065 1066config MFD_STA2X11 1067 bool "STA2X11 multi function device support" 1068 depends on STA2X11 && GENERIC_HARDIRQS 1069 select MFD_CORE 1070 select REGMAP_MMIO 1071 1072config MFD_SYSCON 1073 bool "System Controller Register R/W Based on Regmap" 1074 depends on OF 1075 select REGMAP_MMIO 1076 help 1077 Select this option to enable accessing system control registers 1078 via regmap. 1079 1080config MFD_PALMAS 1081 bool "Support for the TI Palmas series chips" 1082 select MFD_CORE 1083 select REGMAP_I2C 1084 select REGMAP_IRQ 1085 depends on I2C=y && GENERIC_HARDIRQS 1086 help 1087 If you say yes here you get support for the Palmas 1088 series of PMIC chips from Texas Instruments. 1089 1090config MFD_VIPERBOARD 1091 tristate "Support for Nano River Technologies Viperboard" 1092 select MFD_CORE 1093 depends on USB && GENERIC_HARDIRQS 1094 default n 1095 help 1096 Say yes here if you want support for Nano River Technologies 1097 Viperboard. 1098 There are mfd cell drivers available for i2c master, adc and 1099 both gpios found on the board. The spi part does not yet 1100 have a driver. 1101 You need to select the mfd cell drivers separately. 1102 The drivers do not support all features the board exposes. 1103 1104config MFD_RETU 1105 tristate "Support for Retu multi-function device" 1106 select MFD_CORE 1107 depends on I2C && GENERIC_HARDIRQS 1108 select REGMAP_IRQ 1109 help 1110 Retu is a multi-function device found on Nokia Internet Tablets 1111 (770, N800 and N810). 1112 1113config MFD_AS3711 1114 bool "Support for AS3711" 1115 select MFD_CORE 1116 select REGMAP_I2C 1117 select REGMAP_IRQ 1118 depends on I2C=y && GENERIC_HARDIRQS 1119 help 1120 Support for the AS3711 PMIC from AMS 1121 1122endmenu 1123endif 1124 1125menu "Multimedia Capabilities Port drivers" 1126 depends on ARCH_SA1100 1127 1128config MCP 1129 tristate 1130 1131# Interface drivers 1132config MCP_SA11X0 1133 tristate "Support SA11x0 MCP interface" 1134 depends on ARCH_SA1100 1135 select MCP 1136 1137# Chip drivers 1138config MCP_UCB1200 1139 bool "Support for UCB1200 / UCB1300" 1140 depends on MCP_SA11X0 1141 select MCP 1142 1143config MCP_UCB1200_TS 1144 tristate "Touchscreen interface support" 1145 depends on MCP_UCB1200 && INPUT 1146 1147endmenu 1148 1149config VEXPRESS_CONFIG 1150 bool 1151 help 1152 Platform configuration infrastructure for the ARM Ltd. 1153 Versatile Express. 1154