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_CS5535 14 tristate "AMD CS5535 and CS5536 southbridge core functions" 15 select MFD_CORE 16 depends on PCI && X86 17 ---help--- 18 This is the core driver for CS5535/CS5536 MFD functions. This is 19 necessary for using the board's GPIO and MFGPT functionality. 20 21config MFD_AS3711 22 bool "AMS AS3711" 23 select MFD_CORE 24 select REGMAP_I2C 25 select REGMAP_IRQ 26 depends on I2C=y 27 help 28 Support for the AS3711 PMIC from AMS 29 30config MFD_AS3722 31 bool "ams AS3722 Power Management IC" 32 select MFD_CORE 33 select REGMAP_I2C 34 select REGMAP_IRQ 35 depends on I2C=y && OF 36 help 37 The ams AS3722 is a compact system PMU suitable for mobile phones, 38 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 39 controllers, 11 LDOs, RTC, automatic battery, temperature and 40 over current monitoring, GPIOs, ADC and a watchdog. 41 42config PMIC_ADP5520 43 bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 44 depends on I2C=y 45 help 46 Say yes here to add support for Analog Devices AD5520 and ADP5501, 47 Multifunction Power Management IC. This includes 48 the I2C driver and the core APIs _only_, you have to select 49 individual components like LCD backlight, LEDs, GPIOs and Kepad 50 under the corresponding menus. 51 52config MFD_AAT2870_CORE 53 bool "AnalogicTech AAT2870" 54 select MFD_CORE 55 depends on I2C=y && GPIOLIB 56 help 57 If you say yes here you get support for the AAT2870. 58 This driver provides common support for accessing the device, 59 additional drivers must be enabled in order to use the 60 functionality of the device. 61 62config MFD_BCM590XX 63 tristate "Broadcom BCM590xx PMUs" 64 select MFD_CORE 65 select REGMAP_I2C 66 depends on I2C 67 help 68 Support for the BCM590xx PMUs from Broadcom 69 70config MFD_AXP20X 71 bool "X-Powers AXP20X" 72 select MFD_CORE 73 select REGMAP_I2C 74 select REGMAP_IRQ 75 depends on I2C=y 76 help 77 If you say Y here you get support for the X-Powers AXP202 and AXP209. 78 This driver include only the core APIs. You have to select individual 79 components like regulators or the PEK (Power Enable Key) under the 80 corresponding menus. 81 82config MFD_CROS_EC 83 tristate "ChromeOS Embedded Controller" 84 select MFD_CORE 85 help 86 If you say Y here you get support for the ChromeOS Embedded 87 Controller (EC) providing keyboard, battery and power services. 88 You also need to enable the driver for the bus you are using. The 89 protocol for talking to the EC is defined by the bus driver. 90 91config MFD_CROS_EC_I2C 92 tristate "ChromeOS Embedded Controller (I2C)" 93 depends on MFD_CROS_EC && I2C 94 95 help 96 If you say Y here, you get support for talking to the ChromeOS 97 EC through an I2C bus. This uses a simple byte-level protocol with 98 a checksum. Failing accesses will be retried three times to 99 improve reliability. 100 101config MFD_CROS_EC_SPI 102 tristate "ChromeOS Embedded Controller (SPI)" 103 depends on MFD_CROS_EC && SPI && OF 104 105 ---help--- 106 If you say Y here, you get support for talking to the ChromeOS EC 107 through a SPI bus, using a byte-level protocol. Since the EC's 108 response time cannot be guaranteed, we support ignoring 109 'pre-amble' bytes before the response actually starts. 110 111config MFD_ASIC3 112 bool "Compaq ASIC3" 113 depends on GPIOLIB && ARM 114 select MFD_CORE 115 ---help--- 116 This driver supports the ASIC3 multifunction chip found on many 117 PDAs (mainly iPAQ and HTC based ones) 118 119config PMIC_DA903X 120 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 121 depends on I2C=y 122 help 123 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 124 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 125 usually found on PXA processors-based platforms. This includes 126 the I2C driver and the core APIs _only_, you have to select 127 individual components like LCD backlight, voltage regulators, 128 LEDs and battery-charger under the corresponding menus. 129 130config PMIC_DA9052 131 bool 132 select MFD_CORE 133 134config MFD_DA9052_SPI 135 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 136 select REGMAP_SPI 137 select REGMAP_IRQ 138 select PMIC_DA9052 139 depends on SPI_MASTER=y 140 help 141 Support for the Dialog Semiconductor DA9052 PMIC 142 when controlled using SPI. This driver provides common support 143 for accessing the device, additional drivers must be enabled in 144 order to use the functionality of the device. 145 146config MFD_DA9052_I2C 147 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 148 select REGMAP_I2C 149 select REGMAP_IRQ 150 select PMIC_DA9052 151 depends on I2C=y 152 help 153 Support for the Dialog Semiconductor DA9052 PMIC 154 when controlled using I2C. This driver provides common support 155 for accessing the device, additional drivers must be enabled in 156 order to use the functionality of the device. 157 158config MFD_DA9055 159 bool "Dialog Semiconductor DA9055 PMIC Support" 160 select REGMAP_I2C 161 select REGMAP_IRQ 162 select MFD_CORE 163 depends on I2C=y 164 help 165 Say yes here for support of Dialog Semiconductor DA9055. This is 166 a Power Management IC. This driver provides common support for 167 accessing the device as well as the I2C interface to the chip itself. 168 Additional drivers must be enabled in order to use the functionality 169 of the device. 170 171 This driver can be built as a module. If built as a module it will be 172 called "da9055" 173 174config MFD_DA9063 175 bool "Dialog Semiconductor DA9063 PMIC Support" 176 select MFD_CORE 177 select REGMAP_I2C 178 select REGMAP_IRQ 179 depends on I2C=y 180 help 181 Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 182 This includes the I2C driver and core APIs. 183 Additional drivers must be enabled in order to use the functionality 184 of the device. 185 186config MFD_MC13XXX 187 tristate 188 depends on (SPI_MASTER || I2C) 189 select MFD_CORE 190 help 191 Enable support for the Freescale MC13783 and MC13892 PMICs. 192 This driver provides common support for accessing the device, 193 additional drivers must be enabled in order to use the 194 functionality of the device. 195 196config MFD_MC13XXX_SPI 197 tristate "Freescale MC13783 and MC13892 SPI interface" 198 depends on SPI_MASTER 199 select REGMAP_SPI 200 select MFD_MC13XXX 201 help 202 Select this if your MC13xxx is connected via an SPI bus. 203 204config MFD_MC13XXX_I2C 205 tristate "Freescale MC13892 I2C interface" 206 depends on I2C 207 select REGMAP_I2C 208 select MFD_MC13XXX 209 help 210 Select this if your MC13xxx is connected via an I2C bus. 211 212config HTC_EGPIO 213 bool "HTC EGPIO support" 214 depends on GPIOLIB && ARM 215 help 216 This driver supports the CPLD egpio chip present on 217 several HTC phones. It provides basic support for input 218 pins, output pins, and irqs. 219 220config HTC_PASIC3 221 tristate "HTC PASIC3 LED/DS1WM chip support" 222 select MFD_CORE 223 help 224 This core driver provides register access for the LED/DS1WM 225 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 226 HTC Magician devices, respectively. Actual functionality is 227 handled by the leds-pasic3 and ds1wm drivers. 228 229config HTC_I2CPLD 230 bool "HTC I2C PLD chip support" 231 depends on I2C=y && GPIOLIB 232 help 233 If you say yes here you get support for the supposed CPLD 234 found on omap850 HTC devices like the HTC Wizard and HTC Herald. 235 This device provides input and output GPIOs through an I2C 236 interface to one or more sub-chips. 237 238config LPC_ICH 239 tristate "Intel ICH LPC" 240 depends on PCI 241 select MFD_CORE 242 help 243 The LPC bridge function of the Intel ICH provides support for 244 many functional units. This driver provides needed support for 245 other drivers to control these functions, currently GPIO and 246 watchdog. 247 248config LPC_SCH 249 tristate "Intel SCH LPC" 250 depends on PCI 251 select MFD_CORE 252 help 253 LPC bridge function of the Intel SCH provides support for 254 System Management Bus and General Purpose I/O. 255 256config MFD_INTEL_MSIC 257 bool "Intel MSIC" 258 depends on INTEL_SCU_IPC 259 select MFD_CORE 260 help 261 Select this option to enable access to Intel MSIC (Avatele 262 Passage) chip. This chip embeds audio, battery, GPIO, etc. 263 devices used in Intel Medfield platforms. 264 265config MFD_IPAQ_MICRO 266 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 267 depends on SA1100_H3100 || SA1100_H3600 268 select MFD_CORE 269 help 270 Select this to get support for the Microcontroller found in 271 the Compaq iPAQ handheld computers. This is an Atmel 272 AT90LS8535 microcontroller flashed with a special iPAQ 273 firmware using the custom protocol implemented in this driver. 274 275config MFD_JANZ_CMODIO 276 tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 277 select MFD_CORE 278 depends on PCI 279 help 280 This is the core driver for the Janz CMOD-IO PCI MODULbus 281 carrier board. This device is a PCI to MODULbus bridge which may 282 host many different types of MODULbus daughterboards, including 283 CAN and GPIO controllers. 284 285config MFD_JZ4740_ADC 286 bool "Janz JZ4740 ADC core" 287 select MFD_CORE 288 select GENERIC_IRQ_CHIP 289 depends on MACH_JZ4740 290 help 291 Say yes here if you want support for the ADC unit in the JZ4740 SoC. 292 This driver is necessary for jz4740-battery and jz4740-hwmon driver. 293 294config MFD_KEMPLD 295 tristate "Kontron module PLD device" 296 select MFD_CORE 297 help 298 This is the core driver for the PLD (Programmable Logic Device) found 299 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 300 device may provide functions like watchdog, GPIO, UART and I2C bus. 301 302 The following modules are supported: 303 * COMe-bHL6 304 * COMe-bIP# 305 * COMe-bPC2 (ETXexpress-PC) 306 * COMe-bSC# (ETXexpress-SC T#) 307 * COMe-cBT6 308 * COMe-cCT6 309 * COMe-cDC2 (microETXexpress-DC) 310 * COMe-cHL6 311 * COMe-cPC2 (microETXexpress-PC) 312 * COMe-mBT10 313 * COMe-mCT10 314 * COMe-mTT10 (nanoETXexpress-TT) 315 * ETX-OH 316 317 This driver can also be built as a module. If so, the module 318 will be called kempld-core. 319 320config MFD_88PM800 321 tristate "Marvell 88PM800" 322 depends on I2C=y 323 select REGMAP_I2C 324 select REGMAP_IRQ 325 select MFD_CORE 326 help 327 This supports for Marvell 88PM800 Power Management IC. 328 This includes the I2C driver and the core APIs _only_, you have to 329 select individual components like voltage regulators, RTC and 330 battery-charger under the corresponding menus. 331 332config MFD_88PM805 333 tristate "Marvell 88PM805" 334 depends on I2C=y 335 select REGMAP_I2C 336 select REGMAP_IRQ 337 select MFD_CORE 338 help 339 This supports for Marvell 88PM805 Power Management IC. This includes 340 the I2C driver and the core APIs _only_, you have to select individual 341 components like codec device, headset/Mic device under the 342 corresponding menus. 343 344config MFD_88PM860X 345 bool "Marvell 88PM8606/88PM8607" 346 depends on I2C=y 347 select REGMAP_I2C 348 select MFD_CORE 349 help 350 This supports for Marvell 88PM8606/88PM8607 Power Management IC. 351 This includes the I2C driver and the core APIs _only_, you have to 352 select individual components like voltage regulators, RTC and 353 battery-charger under the corresponding menus. 354 355config MFD_MAX14577 356 bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 357 depends on I2C=y 358 select MFD_CORE 359 select REGMAP_I2C 360 select REGMAP_IRQ 361 select IRQ_DOMAIN 362 help 363 Say yes here to add support for Maxim Semiconductor MAX14577 and 364 MAX77836 Micro-USB ICs with battery charger. 365 This driver provides common support for accessing the device; 366 additional drivers must be enabled in order to use the functionality 367 of the device. 368 369config MFD_MAX77686 370 bool "Maxim Semiconductor MAX77686 PMIC Support" 371 depends on I2C=y 372 select MFD_CORE 373 select REGMAP_I2C 374 select IRQ_DOMAIN 375 help 376 Say yes here to add support for Maxim Semiconductor MAX77686. 377 This is a Power Management IC with RTC on chip. 378 This driver provides common support for accessing the device; 379 additional drivers must be enabled in order to use the functionality 380 of the device. 381 382config MFD_MAX77693 383 bool "Maxim Semiconductor MAX77693 PMIC Support" 384 depends on I2C=y 385 select MFD_CORE 386 select REGMAP_I2C 387 select REGMAP_IRQ 388 help 389 Say yes here to add support for Maxim Semiconductor MAX77693. 390 This is a companion Power Management IC with Flash, Haptic, Charger, 391 and MUIC(Micro USB Interface Controller) controls on chip. 392 This driver provides common support for accessing the device; 393 additional drivers must be enabled in order to use the functionality 394 of the device. 395 396config MFD_MAX8907 397 tristate "Maxim Semiconductor MAX8907 PMIC Support" 398 select MFD_CORE 399 depends on I2C=y 400 select REGMAP_I2C 401 select REGMAP_IRQ 402 help 403 Say yes here to add support for Maxim Semiconductor MAX8907. This is 404 a Power Management IC. This driver provides common support for 405 accessing the device; additional drivers must be enabled in order 406 to use the functionality of the device. 407 408config MFD_MAX8925 409 bool "Maxim Semiconductor MAX8925 PMIC Support" 410 depends on I2C=y 411 select MFD_CORE 412 help 413 Say yes here to add support for Maxim Semiconductor MAX8925. This is 414 a Power Management IC. This driver provides common support for 415 accessing the device, additional drivers must be enabled in order 416 to use the functionality of the device. 417 418config MFD_MAX8997 419 bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 420 depends on I2C=y 421 select MFD_CORE 422 select IRQ_DOMAIN 423 help 424 Say yes here to add support for Maxim Semiconductor MAX8997/8966. 425 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 426 MUIC controls on chip. 427 This driver provides common support for accessing the device; 428 additional drivers must be enabled in order to use the functionality 429 of the device. 430 431config MFD_MAX8998 432 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 433 depends on I2C=y 434 select MFD_CORE 435 select IRQ_DOMAIN 436 help 437 Say yes here to add support for Maxim Semiconductor MAX8998 and 438 National Semiconductor LP3974. This is a Power Management IC. 439 This driver provides common support for accessing the device, 440 additional drivers must be enabled in order to use the functionality 441 of the device. 442 443config EZX_PCAP 444 bool "Motorola EZXPCAP Support" 445 depends on SPI_MASTER 446 help 447 This enables the PCAP ASIC present on EZX Phones. This is 448 needed for MMC, TouchScreen, Sound, USB, etc.. 449 450config MFD_VIPERBOARD 451 tristate "Nano River Technologies Viperboard" 452 select MFD_CORE 453 depends on USB 454 default n 455 help 456 Say yes here if you want support for Nano River Technologies 457 Viperboard. 458 There are mfd cell drivers available for i2c master, adc and 459 both gpios found on the board. The spi part does not yet 460 have a driver. 461 You need to select the mfd cell drivers separately. 462 The drivers do not support all features the board exposes. 463 464config MFD_RETU 465 tristate "Nokia Retu and Tahvo multi-function device" 466 select MFD_CORE 467 depends on I2C 468 select REGMAP_IRQ 469 help 470 Retu and Tahvo are a multi-function devices found on Nokia 471 Internet Tablets (770, N800 and N810). 472 473config MFD_PCF50633 474 tristate "NXP PCF50633" 475 depends on I2C 476 select REGMAP_I2C 477 help 478 Say yes here if you have NXP PCF50633 chip on your board. 479 This core driver provides register access and IRQ handling 480 facilities, and registers devices for the various functions 481 so that function-specific drivers can bind to them. 482 483config PCF50633_ADC 484 tristate "NXP PCF50633 ADC" 485 depends on MFD_PCF50633 486 help 487 Say yes here if you want to include support for ADC in the 488 NXP PCF50633 chip. 489 490config PCF50633_GPIO 491 tristate "NXP PCF50633 GPIO" 492 depends on MFD_PCF50633 493 help 494 Say yes here if you want to include support GPIO for pins on 495 the PCF50633 chip. 496 497config UCB1400_CORE 498 tristate "Philips UCB1400 Core driver" 499 depends on AC97_BUS 500 depends on GPIOLIB 501 help 502 This enables support for the Philips UCB1400 core functions. 503 The UCB1400 is an AC97 audio codec. 504 505 To compile this driver as a module, choose M here: the 506 module will be called ucb1400_core. 507 508config MFD_PM8XXX 509 tristate 510 511config MFD_PM8921_CORE 512 tristate "Qualcomm PM8921 PMIC chip" 513 depends on (ARM || HEXAGON) 514 select IRQ_DOMAIN 515 select MFD_CORE 516 select MFD_PM8XXX 517 select REGMAP 518 help 519 If you say yes to this option, support will be included for the 520 built-in PM8921 PMIC chip. 521 522 This is required if your board has a PM8921 and uses its features, 523 such as: MPPs, GPIOs, regulators, interrupts, and PWM. 524 525 Say M here if you want to include support for PM8921 chip as a module. 526 This will build a module called "pm8921-core". 527 528config MFD_RDC321X 529 tristate "RDC R-321x southbridge" 530 select MFD_CORE 531 depends on PCI 532 help 533 Say yes here if you want to have support for the RDC R-321x SoC 534 southbridge which provides access to GPIOs and Watchdog using the 535 southbridge PCI device configuration space. 536 537config MFD_RTSX_PCI 538 tristate "Realtek PCI-E card reader" 539 depends on PCI 540 select MFD_CORE 541 help 542 This supports for Realtek PCI-Express card reader including rts5209, 543 rts5229, rtl8411, etc. Realtek card reader supports access to many 544 types of memory cards, such as Memory Stick, Memory Stick Pro, 545 Secure Digital and MultiMediaCard. 546 547config MFD_RTSX_USB 548 tristate "Realtek USB card reader" 549 depends on USB 550 select MFD_CORE 551 help 552 Select this option to get support for Realtek USB 2.0 card readers 553 including RTS5129, RTS5139, RTS5179 and RTS5170. 554 Realtek card reader supports access to many types of memory cards, 555 such as Memory Stick Pro, Secure Digital and MultiMediaCard. 556 557config MFD_RC5T583 558 bool "Ricoh RC5T583 Power Management system device" 559 depends on I2C=y 560 select MFD_CORE 561 select REGMAP_I2C 562 help 563 Select this option to get support for the RICOH583 Power 564 Management system device. 565 This driver provides common support for accessing the device 566 through i2c interface. The device supports multiple sub-devices 567 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 568 Additional drivers must be enabled in order to use the 569 different functionality of the device. 570 571config MFD_SEC_CORE 572 bool "SAMSUNG Electronics PMIC Series Support" 573 depends on I2C=y 574 select MFD_CORE 575 select REGMAP_I2C 576 select REGMAP_IRQ 577 help 578 Support for the Samsung Electronics MFD series. 579 This driver provides common support for accessing the device, 580 additional drivers must be enabled in order to use the functionality 581 of the device 582 583config MFD_SI476X_CORE 584 tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 585 depends on I2C 586 select MFD_CORE 587 select REGMAP_I2C 588 help 589 This is the core driver for the SI476x series of AM/FM 590 radio. This MFD driver connects the radio-si476x V4L2 module 591 and the si476x audio codec. 592 593 To compile this driver as a module, choose M here: the 594 module will be called si476x-core. 595 596config MFD_SM501 597 tristate "Silicon Motion SM501" 598 ---help--- 599 This is the core driver for the Silicon Motion SM501 multimedia 600 companion chip. This device is a multifunction device which may 601 provide numerous interfaces including USB host controller, USB gadget, 602 asynchronous serial ports, audio functions, and a dual display video 603 interface. The device may be connected by PCI or local bus with 604 varying functions enabled. 605 606config MFD_SM501_GPIO 607 bool "Export GPIO via GPIO layer" 608 depends on MFD_SM501 && GPIOLIB 609 ---help--- 610 This option uses the gpio library layer to export the 64 GPIO 611 lines on the SM501. The platform data is used to supply the 612 base number for the first GPIO line to register. 613 614config MFD_SMSC 615 bool "SMSC ECE1099 series chips" 616 depends on I2C=y 617 select MFD_CORE 618 select REGMAP_I2C 619 help 620 If you say yes here you get support for the 621 ece1099 chips from SMSC. 622 623 To compile this driver as a module, choose M here: the 624 module will be called smsc. 625 626config ABX500_CORE 627 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 628 default y if ARCH_U300 || ARCH_U8500 629 help 630 Say yes here if you have the ABX500 Mixed Signal IC family 631 chips. This core driver expose register access functions. 632 Functionality specific drivers using these functions can 633 remain unchanged when IC changes. Binding of the functions to 634 actual register access is done by the IC core driver. 635 636config AB3100_CORE 637 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 638 depends on I2C=y && ABX500_CORE 639 select MFD_CORE 640 default y if ARCH_U300 641 help 642 Select this to enable the AB3100 Mixed Signal IC core 643 functionality. This connects to a AB3100 on the I2C bus 644 and expose a number of symbols needed for dependent devices 645 to read and write registers and subscribe to events from 646 this multi-functional IC. This is needed to use other features 647 of the AB3100 such as battery-backed RTC, charging control, 648 LEDs, vibrator, system power and temperature, power management 649 and ALSA sound. 650 651config AB3100_OTP 652 tristate "ST-Ericsson AB3100 OTP functions" 653 depends on AB3100_CORE 654 default y if AB3100_CORE 655 help 656 Select this to enable the AB3100 Mixed Signal IC OTP (one-time 657 programmable memory) support. This exposes a sysfs file to read 658 out OTP values. 659 660config AB8500_CORE 661 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 662 depends on ABX500_CORE && MFD_DB8500_PRCMU 663 select POWER_SUPPLY 664 select MFD_CORE 665 select IRQ_DOMAIN 666 help 667 Select this option to enable access to AB8500 power management 668 chip. This connects to U8500 either on the SSP/SPI bus (deprecated 669 since hardware version v1.0) or the I2C bus via PRCMU. It also adds 670 the irq_chip parts for handling the Mixed Signal chip events. 671 This chip embeds various other multimedia funtionalities as well. 672 673config AB8500_DEBUG 674 bool "Enable debug info via debugfs" 675 depends on AB8500_GPADC && DEBUG_FS 676 default y if DEBUG_FS 677 help 678 Select this option if you want debug information using the debug 679 filesystem, debugfs. 680 681config AB8500_GPADC 682 bool "ST-Ericsson AB8500 GPADC driver" 683 depends on AB8500_CORE && REGULATOR_AB8500 684 default y 685 help 686 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 687 688config MFD_DB8500_PRCMU 689 bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 690 depends on UX500_SOC_DB8500 691 select MFD_CORE 692 help 693 Select this option to enable support for the DB8500 Power Reset 694 and Control Management Unit. This is basically an autonomous 695 system controller running an XP70 microprocessor, which is accessed 696 through a register map. 697 698config MFD_STMPE 699 bool "STMicroelectronics STMPE" 700 depends on (I2C=y || SPI_MASTER=y) 701 depends on OF 702 select MFD_CORE 703 help 704 Support for the STMPE family of I/O Expanders from 705 STMicroelectronics. 706 707 Currently supported devices are: 708 709 STMPE811: GPIO, Touchscreen 710 STMPE1601: GPIO, Keypad 711 STMPE1801: GPIO, Keypad 712 STMPE2401: GPIO, Keypad 713 STMPE2403: GPIO, Keypad 714 715 This driver provides common support for accessing the device, 716 additional drivers must be enabled in order to use the functionality 717 of the device. Currently available sub drivers are: 718 719 GPIO: stmpe-gpio 720 Keypad: stmpe-keypad 721 Touchscreen: stmpe-ts 722 723menu "STMicroelectronics STMPE Interface Drivers" 724depends on MFD_STMPE 725 726config STMPE_I2C 727 bool "STMicroelectronics STMPE I2C Interface" 728 depends on I2C=y 729 default y 730 help 731 This is used to enable I2C interface of STMPE 732 733config STMPE_SPI 734 bool "STMicroelectronics STMPE SPI Interface" 735 depends on SPI_MASTER 736 help 737 This is used to enable SPI interface of STMPE 738endmenu 739 740config MFD_STA2X11 741 bool "STMicroelectronics STA2X11" 742 depends on STA2X11 743 select MFD_CORE 744 select REGMAP_MMIO 745 746config MFD_SUN6I_PRCM 747 bool "Allwinner A31 PRCM controller" 748 depends on ARCH_SUNXI 749 select MFD_CORE 750 help 751 Support for the PRCM (Power/Reset/Clock Management) unit available 752 in A31 SoC. 753 754config MFD_SYSCON 755 bool "System Controller Register R/W Based on Regmap" 756 select REGMAP_MMIO 757 help 758 Select this option to enable accessing system control registers 759 via regmap. 760 761config MFD_DAVINCI_VOICECODEC 762 tristate 763 select MFD_CORE 764 select REGMAP_MMIO 765 766config MFD_TI_AM335X_TSCADC 767 tristate "TI ADC / Touch Screen chip support" 768 select MFD_CORE 769 select REGMAP 770 select REGMAP_MMIO 771 help 772 If you say yes here you get support for Texas Instruments series 773 of Touch Screen /ADC chips. 774 To compile this driver as a module, choose M here: the 775 module will be called ti_am335x_tscadc. 776 777config MFD_DM355EVM_MSP 778 bool "TI DaVinci DM355 EVM microcontroller" 779 depends on I2C=y && MACH_DAVINCI_DM355_EVM 780 help 781 This driver supports the MSP430 microcontroller used on these 782 boards. MSP430 firmware manages resets and power sequencing, 783 inputs from buttons and the IR remote, LEDs, an RTC, and more. 784 785config MFD_LP3943 786 tristate "TI/National Semiconductor LP3943 MFD Driver" 787 depends on I2C 788 select MFD_CORE 789 select REGMAP_I2C 790 help 791 Support for the TI/National Semiconductor LP3943. 792 This driver consists of GPIO and PWM drivers. 793 With these functionalities, it can be used for LED string control or 794 general usage such like a GPIO controller and a PWM controller. 795 796config MFD_LP8788 797 bool "TI LP8788 Power Management Unit Driver" 798 depends on I2C=y 799 select MFD_CORE 800 select REGMAP_I2C 801 select IRQ_DOMAIN 802 help 803 TI LP8788 PMU supports regulators, battery charger, RTC, 804 ADC, backlight driver and current sinks. 805 806config MFD_OMAP_USB_HOST 807 bool "TI OMAP USBHS core and TLL driver" 808 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 809 default y 810 help 811 This is the core driver for the OAMP EHCI and OHCI drivers. 812 This MFD driver does the required setup functionalities for 813 OMAP USB Host drivers. 814 815config MFD_PALMAS 816 bool "TI Palmas series chips" 817 select MFD_CORE 818 select REGMAP_I2C 819 select REGMAP_IRQ 820 depends on I2C=y 821 help 822 If you say yes here you get support for the Palmas 823 series of PMIC chips from Texas Instruments. 824 825config TPS6105X 826 tristate "TI TPS61050/61052 Boost Converters" 827 depends on I2C 828 select REGULATOR 829 select MFD_CORE 830 select REGULATOR_FIXED_VOLTAGE 831 help 832 This option enables a driver for the TP61050/TPS61052 833 high-power "white LED driver". This boost converter is 834 sometimes used for other things than white LEDs, and 835 also contains a GPIO pin. 836 837config TPS65010 838 tristate "TI TPS6501x Power Management chips" 839 depends on I2C && GPIOLIB 840 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 841 help 842 If you say yes here you get support for the TPS6501x series of 843 Power Management chips. These include voltage regulators, 844 lithium ion/polymer battery charging, and other features that 845 are often used in portable devices like cell phones and cameras. 846 847 This driver can also be built as a module. If so, the module 848 will be called tps65010. 849 850config TPS6507X 851 tristate "TI TPS6507x Power Management / Touch Screen chips" 852 select MFD_CORE 853 depends on I2C 854 help 855 If you say yes here you get support for the TPS6507x series of 856 Power Management / Touch Screen chips. These include voltage 857 regulators, lithium ion/polymer battery charging, touch screen 858 and other features that are often used in portable devices. 859 This driver can also be built as a module. If so, the module 860 will be called tps6507x. 861 862config TPS65911_COMPARATOR 863 tristate 864 865config MFD_TPS65090 866 bool "TI TPS65090 Power Management chips" 867 depends on I2C=y 868 select MFD_CORE 869 select REGMAP_I2C 870 select REGMAP_IRQ 871 help 872 If you say yes here you get support for the TPS65090 series of 873 Power Management chips. 874 This driver provides common support for accessing the device, 875 additional drivers must be enabled in order to use the 876 functionality of the device. 877 878config MFD_TPS65217 879 tristate "TI TPS65217 Power Management / White LED chips" 880 depends on I2C 881 select MFD_CORE 882 select REGMAP_I2C 883 help 884 If you say yes here you get support for the TPS65217 series of 885 Power Management / White LED chips. 886 These include voltage regulators, lithium ion/polymer battery 887 charger, wled and other features that are often used in portable 888 devices. 889 890 This driver can also be built as a module. If so, the module 891 will be called tps65217. 892 893config MFD_TPS65218 894 tristate "TI TPS65218 Power Management chips" 895 depends on I2C 896 select MFD_CORE 897 select REGMAP_I2C 898 select REGMAP_IRQ 899 help 900 If you say yes here you get support for the TPS65218 series of 901 Power Management chips. 902 These include voltage regulators, gpio and other features 903 that are often used in portable devices. Only regulator 904 component is currently supported. 905 906 This driver can also be built as a module. If so, the module 907 will be called tps65218. 908 909config MFD_TPS6586X 910 bool "TI TPS6586x Power Management chips" 911 depends on I2C=y 912 select MFD_CORE 913 select REGMAP_I2C 914 help 915 If you say yes here you get support for the TPS6586X series of 916 Power Management chips. 917 This driver provides common support for accessing the device, 918 additional drivers must be enabled in order to use the 919 functionality of the device. 920 921 This driver can also be built as a module. If so, the module 922 will be called tps6586x. 923 924config MFD_TPS65910 925 bool "TI TPS65910 Power Management chip" 926 depends on I2C=y && GPIOLIB 927 select MFD_CORE 928 select REGMAP_I2C 929 select REGMAP_IRQ 930 select IRQ_DOMAIN 931 help 932 if you say yes here you get support for the TPS65910 series of 933 Power Management chips. 934 935config MFD_TPS65912 936 bool "TI TPS65912 Power Management chip" 937 depends on GPIOLIB 938 select MFD_CORE 939 help 940 If you say yes here you get support for the TPS65912 series of 941 PM chips. 942 943config MFD_TPS65912_I2C 944 bool "TI TPS65912 Power Management chip with I2C" 945 select MFD_CORE 946 select MFD_TPS65912 947 depends on I2C=y && GPIOLIB 948 help 949 If you say yes here you get support for the TPS65912 series of 950 PM chips with I2C interface. 951 952config MFD_TPS65912_SPI 953 bool "TI TPS65912 Power Management chip with SPI" 954 select MFD_CORE 955 select MFD_TPS65912 956 depends on SPI_MASTER && GPIOLIB 957 help 958 If you say yes here you get support for the TPS65912 series of 959 PM chips with SPI interface. 960 961config MFD_TPS80031 962 bool "TI TPS80031/TPS80032 Power Management chips" 963 depends on I2C=y 964 select MFD_CORE 965 select REGMAP_I2C 966 select REGMAP_IRQ 967 help 968 If you say yes here you get support for the Texas Instruments 969 TPS80031/ TPS80032 Fully Integrated Power Management with Power 970 Path and Battery Charger. The device provides five configurable 971 step-down converters, 11 general purpose LDOs, USB OTG Module, 972 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 973 Power Path from USB, 32K clock generator. 974 975config TWL4030_CORE 976 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 977 depends on I2C=y 978 select IRQ_DOMAIN 979 select REGMAP_I2C 980 help 981 Say yes here if you have TWL4030 / TWL6030 family chip on your board. 982 This core driver provides register access and IRQ handling 983 facilities, and registers devices for the various functions 984 so that function-specific drivers can bind to them. 985 986 These multi-function chips are found on many OMAP2 and OMAP3 987 boards, providing power management, RTC, GPIO, keypad, a 988 high speed USB OTG transceiver, an audio codec (on most 989 versions) and many other features. 990 991config TWL4030_POWER 992 bool "TI TWL4030 power resources" 993 depends on TWL4030_CORE && ARM 994 help 995 Say yes here if you want to use the power resources on the 996 TWL4030 family chips. Most of these resources are regulators, 997 which have a separate driver; some are control signals, such 998 as clock request handshaking. 999 1000 This driver uses board-specific data to initialize the resources 1001 and load scripts controlling which resources are switched off/on 1002 or reset when a sleep, wakeup or warm reset event occurs. 1003 1004config MFD_TWL4030_AUDIO 1005 bool "TI TWL4030 Audio" 1006 depends on TWL4030_CORE 1007 select MFD_CORE 1008 default n 1009 1010config TWL6040_CORE 1011 bool "TI TWL6040 audio codec" 1012 depends on I2C=y 1013 select MFD_CORE 1014 select REGMAP_I2C 1015 select REGMAP_IRQ 1016 default n 1017 help 1018 Say yes here if you want support for Texas Instruments TWL6040 audio 1019 codec. 1020 This driver provides common support for accessing the device, 1021 additional drivers must be enabled in order to use the 1022 functionality of the device (audio, vibra). 1023 1024config MENELAUS 1025 bool "TI TWL92330/Menelaus PM chip" 1026 depends on I2C=y && ARCH_OMAP2 1027 help 1028 If you say yes here you get support for the Texas Instruments 1029 TWL92330/Menelaus Power Management chip. This include voltage 1030 regulators, Dual slot memory card transceivers, real-time clock 1031 and other features that are often used in portable devices like 1032 cell phones and PDAs. 1033 1034config MFD_WL1273_CORE 1035 tristate "TI WL1273 FM radio" 1036 depends on I2C 1037 select MFD_CORE 1038 default n 1039 help 1040 This is the core driver for the TI WL1273 FM radio. This MFD 1041 driver connects the radio-wl1273 V4L2 module and the wl1273 1042 audio codec. 1043 1044config MFD_LM3533 1045 tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1046 depends on I2C 1047 select MFD_CORE 1048 select REGMAP_I2C 1049 help 1050 Say yes here to enable support for National Semiconductor / TI 1051 LM3533 Lighting Power chips. 1052 1053 This driver provides common support for accessing the device; 1054 additional drivers must be enabled in order to use the LED, 1055 backlight or ambient-light-sensor functionality of the device. 1056 1057config MFD_TIMBERDALE 1058 tristate "Timberdale FPGA" 1059 select MFD_CORE 1060 depends on PCI && GPIOLIB 1061 ---help--- 1062 This is the core driver for the timberdale FPGA. This device is a 1063 multifunction device which exposes numerous platform devices. 1064 1065 The timberdale FPGA can be found on the Intel Atom development board 1066 for in-vehicle infontainment, called Russellville. 1067 1068config MFD_TC3589X 1069 bool "Toshiba TC35892 and variants" 1070 depends on I2C=y 1071 select MFD_CORE 1072 help 1073 Support for the Toshiba TC35892 and variants I/O Expander. 1074 1075 This driver provides common support for accessing the device, 1076 additional drivers must be enabled in order to use the 1077 functionality of the device. 1078 1079config MFD_TMIO 1080 bool 1081 default n 1082 1083config MFD_T7L66XB 1084 bool "Toshiba T7L66XB" 1085 depends on ARM && HAVE_CLK 1086 select MFD_CORE 1087 select MFD_TMIO 1088 help 1089 Support for Toshiba Mobile IO Controller T7L66XB 1090 1091config MFD_TC6387XB 1092 bool "Toshiba TC6387XB" 1093 depends on ARM && HAVE_CLK 1094 select MFD_CORE 1095 select MFD_TMIO 1096 help 1097 Support for Toshiba Mobile IO Controller TC6387XB 1098 1099config MFD_TC6393XB 1100 bool "Toshiba TC6393XB" 1101 depends on ARM && HAVE_CLK 1102 select GPIOLIB 1103 select MFD_CORE 1104 select MFD_TMIO 1105 help 1106 Support for Toshiba Mobile IO Controller TC6393XB 1107 1108config MFD_VX855 1109 tristate "VIA VX855/VX875 integrated south bridge" 1110 depends on PCI 1111 select MFD_CORE 1112 help 1113 Say yes here to enable support for various functions of the 1114 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1115 and/or vx855_gpio drivers for this to do anything useful. 1116 1117config MFD_ARIZONA 1118 select REGMAP 1119 select REGMAP_IRQ 1120 select MFD_CORE 1121 bool 1122 1123config MFD_ARIZONA_I2C 1124 tristate "Wolfson Microelectronics Arizona platform with I2C" 1125 select MFD_ARIZONA 1126 select MFD_CORE 1127 select REGMAP_I2C 1128 depends on I2C 1129 help 1130 Support for the Wolfson Microelectronics Arizona platform audio SoC 1131 core functionality controlled via I2C. 1132 1133config MFD_ARIZONA_SPI 1134 tristate "Wolfson Microelectronics Arizona platform with SPI" 1135 select MFD_ARIZONA 1136 select MFD_CORE 1137 select REGMAP_SPI 1138 depends on SPI_MASTER 1139 help 1140 Support for the Wolfson Microelectronics Arizona platform audio SoC 1141 core functionality controlled via I2C. 1142 1143config MFD_WM5102 1144 bool "Wolfson Microelectronics WM5102" 1145 depends on MFD_ARIZONA 1146 help 1147 Support for Wolfson Microelectronics WM5102 low power audio SoC 1148 1149config MFD_WM5110 1150 bool "Wolfson Microelectronics WM5110" 1151 depends on MFD_ARIZONA 1152 help 1153 Support for Wolfson Microelectronics WM5110 low power audio SoC 1154 1155config MFD_WM8997 1156 bool "Wolfson Microelectronics WM8997" 1157 depends on MFD_ARIZONA 1158 help 1159 Support for Wolfson Microelectronics WM8997 low power audio SoC 1160 1161config MFD_WM8400 1162 bool "Wolfson Microelectronics WM8400" 1163 select MFD_CORE 1164 depends on I2C=y 1165 select REGMAP_I2C 1166 help 1167 Support for the Wolfson Microelecronics WM8400 PMIC and audio 1168 CODEC. This driver provides common support for accessing 1169 the device, additional drivers must be enabled in order to use 1170 the functionality of the device. 1171 1172config MFD_WM831X 1173 bool 1174 1175config MFD_WM831X_I2C 1176 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1177 select MFD_CORE 1178 select MFD_WM831X 1179 select REGMAP_I2C 1180 select IRQ_DOMAIN 1181 depends on I2C=y 1182 help 1183 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1184 when controlled using I2C. This driver provides common support 1185 for accessing the device, additional drivers must be enabled in 1186 order to use the functionality of the device. 1187 1188config MFD_WM831X_SPI 1189 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1190 select MFD_CORE 1191 select MFD_WM831X 1192 select REGMAP_SPI 1193 select IRQ_DOMAIN 1194 depends on SPI_MASTER 1195 help 1196 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1197 when controlled using SPI. This driver provides common support 1198 for accessing the device, additional drivers must be enabled in 1199 order to use the functionality of the device. 1200 1201config MFD_WM8350 1202 bool 1203 1204config MFD_WM8350_I2C 1205 bool "Wolfson Microelectronics WM8350 with I2C" 1206 select MFD_WM8350 1207 depends on I2C=y 1208 help 1209 The WM8350 is an integrated audio and power management 1210 subsystem with watchdog and RTC functionality for embedded 1211 systems. This option enables core support for the WM8350 with 1212 I2C as the control interface. Additional options must be 1213 selected to enable support for the functionality of the chip. 1214 1215config MFD_WM8994 1216 bool "Wolfson Microelectronics WM8994" 1217 select MFD_CORE 1218 select REGMAP_I2C 1219 select REGMAP_IRQ 1220 depends on I2C=y 1221 help 1222 The WM8994 is a highly integrated hi-fi CODEC designed for 1223 smartphone applicatiosn. As well as audio functionality it 1224 has on board GPIO and regulator functionality which is 1225 supported via the relevant subsystems. This driver provides 1226 core support for the WM8994, in order to use the actual 1227 functionaltiy of the device other drivers must be enabled. 1228 1229config MFD_STW481X 1230 tristate "Support for ST Microelectronics STw481x" 1231 depends on I2C && ARCH_NOMADIK 1232 select REGMAP_I2C 1233 select MFD_CORE 1234 help 1235 Select this option to enable the STw481x chip driver used 1236 in various ST Microelectronics and ST-Ericsson embedded 1237 Nomadik series. 1238 1239menu "Multimedia Capabilities Port drivers" 1240 depends on ARCH_SA1100 1241 1242config MCP 1243 tristate 1244 1245# Interface drivers 1246config MCP_SA11X0 1247 tristate "Support SA11x0 MCP interface" 1248 depends on ARCH_SA1100 1249 select MCP 1250 1251# Chip drivers 1252config MCP_UCB1200 1253 tristate "Support for UCB1200 / UCB1300" 1254 depends on MCP_SA11X0 1255 select MCP 1256 1257config MCP_UCB1200_TS 1258 tristate "Touchscreen interface support" 1259 depends on MCP_UCB1200 && INPUT 1260 1261endmenu 1262 1263config MFD_VEXPRESS_SYSREG 1264 bool "Versatile Express System Registers" 1265 depends on VEXPRESS_CONFIG && GPIOLIB 1266 default y 1267 select CLKSRC_MMIO 1268 select GPIO_GENERIC_PLATFORM 1269 select MFD_CORE 1270 select MFD_SYSCON 1271 help 1272 System Registers are the platform configuration block 1273 on the ARM Ltd. Versatile Express board. 1274 1275endmenu 1276endif 1277