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_32 || (X86 && COMPILE_TEST)) 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_ALTERA_A10SR 22 bool "Altera Arria10 DevKit System Resource chip" 23 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF 24 select REGMAP_SPI 25 select MFD_CORE 26 help 27 Support for the Altera Arria10 DevKit MAX5 System Resource chip 28 using the SPI interface. This driver provides common support for 29 accessing the external gpio extender (LEDs & buttons) and 30 power supply alarms (hwmon). 31 32config MFD_ACT8945A 33 tristate "Active-semi ACT8945A" 34 select MFD_CORE 35 select REGMAP_I2C 36 depends on I2C && OF 37 help 38 Support for the ACT8945A PMIC from Active-semi. This device 39 features three step-down DC/DC converters and four low-dropout 40 linear regulators, along with a complete ActivePath battery 41 charger. 42 43config MFD_SUN4I_GPADC 44 tristate "Allwinner sunxi platforms' GPADC MFD driver" 45 select MFD_CORE 46 select REGMAP_MMIO 47 select REGMAP_IRQ 48 depends on ARCH_SUNXI || COMPILE_TEST 49 depends on !TOUCHSCREEN_SUN4I 50 help 51 Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 52 This driver will only map the hardware interrupt and registers, you 53 have to select individual drivers based on this MFD to be able to use 54 the ADC or the thermal sensor. This will try to probe the ADC driver 55 sun4i-gpadc-iio and the hwmon driver iio_hwmon. 56 57 To compile this driver as a module, choose M here: the module will be 58 called sun4i-gpadc. 59 60config MFD_AS3711 61 bool "AMS AS3711" 62 select MFD_CORE 63 select REGMAP_I2C 64 select REGMAP_IRQ 65 depends on I2C=y 66 help 67 Support for the AS3711 PMIC from AMS 68 69config MFD_AS3722 70 tristate "ams AS3722 Power Management IC" 71 select MFD_CORE 72 select REGMAP_I2C 73 select REGMAP_IRQ 74 depends on I2C=y && OF 75 help 76 The ams AS3722 is a compact system PMU suitable for mobile phones, 77 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 78 controllers, 11 LDOs, RTC, automatic battery, temperature and 79 over current monitoring, GPIOs, ADC and a watchdog. 80 81config PMIC_ADP5520 82 bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 83 depends on I2C=y 84 help 85 Say yes here to add support for Analog Devices AD5520 and ADP5501, 86 Multifunction Power Management IC. This includes 87 the I2C driver and the core APIs _only_, you have to select 88 individual components like LCD backlight, LEDs, GPIOs and Kepad 89 under the corresponding menus. 90 91config MFD_AAT2870_CORE 92 bool "AnalogicTech AAT2870" 93 select MFD_CORE 94 depends on I2C=y 95 depends on GPIOLIB || COMPILE_TEST 96 help 97 If you say yes here you get support for the AAT2870. 98 This driver provides common support for accessing the device, 99 additional drivers must be enabled in order to use the 100 functionality of the device. 101 102config MFD_ATMEL_FLEXCOM 103 tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 104 select MFD_CORE 105 depends on OF 106 help 107 Select this to get support for Atmel Flexcom. This is a wrapper 108 which embeds a SPI controller, a I2C controller and a USART. Only 109 one function can be used at a time. The choice is done at boot time 110 by the probe function of this MFD driver according to a device tree 111 property. 112 113config MFD_ATMEL_HLCDC 114 tristate "Atmel HLCDC (High-end LCD Controller)" 115 select MFD_CORE 116 select REGMAP_MMIO 117 depends on OF 118 help 119 If you say yes here you get support for the HLCDC block. 120 This driver provides common support for accessing the device, 121 additional drivers must be enabled in order to use the 122 functionality of the device. 123 124config MFD_ATMEL_SMC 125 bool 126 select MFD_SYSCON 127 128config MFD_BCM590XX 129 tristate "Broadcom BCM590xx PMUs" 130 select MFD_CORE 131 select REGMAP_I2C 132 depends on I2C 133 help 134 Support for the BCM590xx PMUs from Broadcom 135 136config MFD_BD9571MWV 137 tristate "ROHM BD9571MWV PMIC" 138 select MFD_CORE 139 select REGMAP_I2C 140 select REGMAP_IRQ 141 depends on I2C 142 help 143 Support for the ROHM BD9571MWV PMIC, which contains single 144 voltage regulator, voltage sampling units, GPIO block and 145 watchdog block. 146 147 This driver can also be built as a module. If so, the module 148 will be called bd9571mwv. 149 150config MFD_AC100 151 tristate "X-Powers AC100" 152 select MFD_CORE 153 depends on SUNXI_RSB 154 help 155 If you say Y here you get support for the X-Powers AC100 audio codec 156 IC. 157 This driver include only the core APIs. You have to select individual 158 components like codecs or RTC under the corresponding menus. 159 160config MFD_AXP20X 161 tristate 162 select MFD_CORE 163 select REGMAP_IRQ 164 165config MFD_AXP20X_I2C 166 tristate "X-Powers AXP series PMICs with I2C" 167 select MFD_AXP20X 168 select REGMAP_I2C 169 depends on I2C 170 help 171 If you say Y here you get support for the X-Powers AXP series power 172 management ICs (PMICs) controlled with I2C. 173 This driver include only the core APIs. You have to select individual 174 components like regulators or the PEK (Power Enable Key) under the 175 corresponding menus. 176 177 Note on x86 this provides an ACPI OpRegion, so this must be 'y' 178 (builtin) and not a module, as the OpRegion must be available as 179 soon as possible. For the same reason the I2C bus driver options 180 I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 181 182config MFD_AXP20X_RSB 183 tristate "X-Powers AXP series PMICs with RSB" 184 select MFD_AXP20X 185 depends on SUNXI_RSB 186 help 187 If you say Y here you get support for the X-Powers AXP series power 188 management ICs (PMICs) controlled with RSB. 189 This driver include only the core APIs. You have to select individual 190 components like regulators or the PEK (Power Enable Key) under the 191 corresponding menus. 192 193config MFD_CROS_EC 194 tristate "ChromeOS Embedded Controller" 195 select MFD_CORE 196 select CHROME_PLATFORMS 197 select CROS_EC_PROTO 198 depends on X86 || ARM || ARM64 || COMPILE_TEST 199 help 200 If you say Y here you get support for the ChromeOS Embedded 201 Controller (EC) providing keyboard, battery and power services. 202 You also need to enable the driver for the bus you are using. The 203 protocol for talking to the EC is defined by the bus driver. 204 205config MFD_CROS_EC_CHARDEV 206 tristate "Chrome OS Embedded Controller userspace device interface" 207 depends on MFD_CROS_EC 208 select CROS_EC_CTL 209 ---help--- 210 This driver adds support to talk with the ChromeOS EC from userspace. 211 212 If you have a supported Chromebook, choose Y or M here. 213 The module will be called cros_ec_dev. 214 215config MFD_MADERA 216 tristate "Cirrus Logic Madera codecs" 217 select MFD_CORE 218 select REGMAP 219 select REGMAP_IRQ 220 select MADERA_IRQ 221 select PINCTRL 222 select PINCTRL_MADERA 223 help 224 Support for the Cirrus Logic Madera platform audio codecs 225 226config MFD_MADERA_I2C 227 tristate "Cirrus Logic Madera codecs with I2C" 228 depends on MFD_MADERA 229 depends on I2C 230 select REGMAP_I2C 231 help 232 Support for the Cirrus Logic Madera platform audio SoC 233 core functionality controlled via I2C. 234 235config MFD_MADERA_SPI 236 tristate "Cirrus Logic Madera codecs with SPI" 237 depends on MFD_MADERA 238 depends on SPI_MASTER 239 select REGMAP_SPI 240 help 241 Support for the Cirrus Logic Madera platform audio SoC 242 core functionality controlled via SPI. 243 244config MFD_CS47L35 245 bool "Cirrus Logic CS47L35" 246 select PINCTRL_CS47L35 247 depends on MFD_MADERA 248 help 249 Support for Cirrus Logic CS47L35 Smart Codec 250 251config MFD_CS47L85 252 bool "Cirrus Logic CS47L85" 253 select PINCTRL_CS47L85 254 depends on MFD_MADERA 255 help 256 Support for Cirrus Logic CS47L85 Smart Codec 257 258config MFD_CS47L90 259 bool "Cirrus Logic CS47L90/91" 260 select PINCTRL_CS47L90 261 depends on MFD_MADERA 262 help 263 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 264 265config MFD_ASIC3 266 bool "Compaq ASIC3" 267 depends on GPIOLIB && ARM 268 select MFD_CORE 269 ---help--- 270 This driver supports the ASIC3 multifunction chip found on many 271 PDAs (mainly iPAQ and HTC based ones) 272 273config PMIC_DA903X 274 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 275 depends on I2C=y 276 help 277 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 278 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 279 usually found on PXA processors-based platforms. This includes 280 the I2C driver and the core APIs _only_, you have to select 281 individual components like LCD backlight, voltage regulators, 282 LEDs and battery-charger under the corresponding menus. 283 284config PMIC_DA9052 285 bool 286 select MFD_CORE 287 288config MFD_DA9052_SPI 289 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 290 select REGMAP_SPI 291 select REGMAP_IRQ 292 select PMIC_DA9052 293 depends on SPI_MASTER=y 294 help 295 Support for the Dialog Semiconductor DA9052 PMIC 296 when controlled using SPI. This driver provides common support 297 for accessing the device, additional drivers must be enabled in 298 order to use the functionality of the device. 299 300config MFD_DA9052_I2C 301 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 302 select REGMAP_I2C 303 select REGMAP_IRQ 304 select PMIC_DA9052 305 depends on I2C=y 306 help 307 Support for the Dialog Semiconductor DA9052 PMIC 308 when controlled using I2C. This driver provides common support 309 for accessing the device, additional drivers must be enabled in 310 order to use the functionality of the device. 311 312config MFD_DA9055 313 bool "Dialog Semiconductor DA9055 PMIC Support" 314 select REGMAP_I2C 315 select REGMAP_IRQ 316 select MFD_CORE 317 depends on I2C=y 318 help 319 Say yes here for support of Dialog Semiconductor DA9055. This is 320 a Power Management IC. This driver provides common support for 321 accessing the device as well as the I2C interface to the chip itself. 322 Additional drivers must be enabled in order to use the functionality 323 of the device. 324 325 This driver can be built as a module. If built as a module it will be 326 called "da9055" 327 328config MFD_DA9062 329 tristate "Dialog Semiconductor DA9062/61 PMIC Support" 330 select MFD_CORE 331 select REGMAP_I2C 332 select REGMAP_IRQ 333 depends on I2C 334 help 335 Say yes here for support for the Dialog Semiconductor DA9061 and 336 DA9062 PMICs. 337 This includes the I2C driver and core APIs. 338 Additional drivers must be enabled in order to use the functionality 339 of the device. 340 341config MFD_DA9063 342 tristate "Dialog Semiconductor DA9063 PMIC Support" 343 select MFD_CORE 344 select REGMAP_I2C 345 select REGMAP_IRQ 346 depends on I2C 347 help 348 Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 349 This includes the I2C driver and core APIs. 350 Additional drivers must be enabled in order to use the functionality 351 of the device. 352 353config MFD_DA9150 354 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 355 depends on I2C 356 select MFD_CORE 357 select REGMAP_I2C 358 select REGMAP_IRQ 359 help 360 This adds support for the DA9150 integrated charger and fuel-gauge 361 chip. This driver provides common support for accessing the device. 362 Additional drivers must be enabled in order to use the specific 363 features of the device. 364 365config MFD_DLN2 366 tristate "Diolan DLN2 support" 367 select MFD_CORE 368 depends on USB 369 help 370 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 371 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 372 etc. must be enabled in order to use the functionality of 373 the device. 374 375config MFD_EXYNOS_LPASS 376 tristate "Samsung Exynos SoC Low Power Audio Subsystem" 377 depends on ARCH_EXYNOS || COMPILE_TEST 378 select MFD_CORE 379 select REGMAP_MMIO 380 help 381 Select this option to enable support for Samsung Exynos Low Power 382 Audio Subsystem. 383 384config MFD_MC13XXX 385 tristate 386 depends on (SPI_MASTER || I2C) 387 select MFD_CORE 388 select REGMAP_IRQ 389 help 390 Enable support for the Freescale MC13783 and MC13892 PMICs. 391 This driver provides common support for accessing the device, 392 additional drivers must be enabled in order to use the 393 functionality of the device. 394 395config MFD_MC13XXX_SPI 396 tristate "Freescale MC13783 and MC13892 SPI interface" 397 depends on SPI_MASTER 398 select REGMAP_SPI 399 select MFD_MC13XXX 400 help 401 Select this if your MC13xxx is connected via an SPI bus. 402 403config MFD_MC13XXX_I2C 404 tristate "Freescale MC13892 I2C interface" 405 depends on I2C 406 select REGMAP_I2C 407 select MFD_MC13XXX 408 help 409 Select this if your MC13xxx is connected via an I2C bus. 410 411config MFD_MXS_LRADC 412 tristate "Freescale i.MX23/i.MX28 LRADC" 413 depends on ARCH_MXS || COMPILE_TEST 414 select MFD_CORE 415 select STMP_DEVICE 416 help 417 Say yes here to build support for the Low Resolution 418 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 419 processors. This driver provides common support for accessing the 420 device, additional drivers must be enabled in order to use the 421 functionality of the device: 422 mxs-lradc-adc for ADC readings 423 mxs-lradc-ts for touchscreen support 424 425 This driver can also be built as a module. If so, the module will be 426 called mxs-lradc. 427 428config MFD_MX25_TSADC 429 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 430 select REGMAP_MMIO 431 depends on (SOC_IMX25 && OF) || COMPILE_TEST 432 help 433 Enable support for the integrated Touchscreen and ADC unit of the 434 i.MX25 processors. They consist of a conversion queue for general 435 purpose ADC and a queue for Touchscreens. 436 437config MFD_HI6421_PMIC 438 tristate "HiSilicon Hi6421 PMU/Codec IC" 439 depends on OF 440 select MFD_CORE 441 select REGMAP_MMIO 442 help 443 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 444 functions, such as regulators, RTC, codec, Coulomb counter, etc. 445 This driver includes core APIs _only_. You have to select 446 individul components like voltage regulators under corresponding 447 menus in order to enable them. 448 We communicate with the Hi6421 via memory-mapped I/O. 449 450config MFD_HI655X_PMIC 451 tristate "HiSilicon Hi655X series PMU/Codec IC" 452 depends on ARCH_HISI || COMPILE_TEST 453 depends on OF 454 select MFD_CORE 455 select REGMAP_MMIO 456 select REGMAP_IRQ 457 help 458 Select this option to enable Hisilicon hi655x series pmic driver. 459 460config HTC_PASIC3 461 tristate "HTC PASIC3 LED/DS1WM chip support" 462 select MFD_CORE 463 help 464 This core driver provides register access for the LED/DS1WM 465 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 466 HTC Magician devices, respectively. Actual functionality is 467 handled by the leds-pasic3 and ds1wm drivers. 468 469config HTC_I2CPLD 470 bool "HTC I2C PLD chip support" 471 depends on I2C=y && GPIOLIB 472 help 473 If you say yes here you get support for the supposed CPLD 474 found on omap850 HTC devices like the HTC Wizard and HTC Herald. 475 This device provides input and output GPIOs through an I2C 476 interface to one or more sub-chips. 477 478config MFD_INTEL_QUARK_I2C_GPIO 479 tristate "Intel Quark MFD I2C GPIO" 480 depends on PCI 481 depends on X86 482 depends on COMMON_CLK 483 select MFD_CORE 484 help 485 This MFD provides support for I2C and GPIO that exist only 486 in a single PCI device. It splits the 2 IO devices to 487 their respective IO driver. 488 The GPIO exports a total amount of 8 interrupt-capable GPIOs. 489 490config LPC_ICH 491 tristate "Intel ICH LPC" 492 depends on PCI 493 select MFD_CORE 494 help 495 The LPC bridge function of the Intel ICH provides support for 496 many functional units. This driver provides needed support for 497 other drivers to control these functions, currently GPIO and 498 watchdog. 499 500config LPC_SCH 501 tristate "Intel SCH LPC" 502 depends on PCI 503 select MFD_CORE 504 help 505 LPC bridge function of the Intel SCH provides support for 506 System Management Bus and General Purpose I/O. 507 508config INTEL_SOC_PMIC 509 bool "Support for Crystal Cove PMIC" 510 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 511 depends on X86 || COMPILE_TEST 512 select MFD_CORE 513 select REGMAP_I2C 514 select REGMAP_IRQ 515 select I2C_DESIGNWARE_PLATFORM 516 help 517 Select this option to enable support for Crystal Cove PMIC 518 on some Intel SoC systems. The PMIC provides ADC, GPIO, 519 thermal, charger and related power management functions 520 on these systems. 521 522 This option is a bool as it provides an ACPI OpRegion which must be 523 available before any devices using it are probed. This option also 524 causes the designware-i2c driver to be builtin for the same reason. 525 526config INTEL_SOC_PMIC_BXTWC 527 tristate "Support for Intel Broxton Whiskey Cove PMIC" 528 depends on INTEL_PMC_IPC 529 select MFD_CORE 530 select REGMAP_IRQ 531 help 532 Select this option to enable support for Whiskey Cove PMIC 533 on Intel Broxton systems. The PMIC provides ADC, GPIO, 534 thermal, charger and related power management functions 535 on these systems. 536 537config INTEL_SOC_PMIC_CHTWC 538 bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 539 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 540 depends on X86 || COMPILE_TEST 541 select MFD_CORE 542 select REGMAP_I2C 543 select REGMAP_IRQ 544 select I2C_DESIGNWARE_PLATFORM 545 help 546 Select this option to enable support for the Intel Cherry Trail 547 Whiskey Cove PMIC found on some Intel Cherry Trail systems. 548 549 This option is a bool as it provides an ACPI OpRegion which must be 550 available before any devices using it are probed. This option also 551 causes the designware-i2c driver to be builtin for the same reason. 552 553config INTEL_SOC_PMIC_CHTDC_TI 554 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 555 depends on GPIOLIB 556 depends on I2C 557 depends on ACPI 558 depends on X86 559 select MFD_CORE 560 select REGMAP_I2C 561 select REGMAP_IRQ 562 help 563 Select this option for supporting Dollar Cove (TI version) PMIC 564 device that is found on some Intel Cherry Trail systems. 565 566config MFD_INTEL_LPSS 567 tristate 568 select COMMON_CLK 569 select MFD_CORE 570 571config MFD_INTEL_LPSS_ACPI 572 tristate "Intel Low Power Subsystem support in ACPI mode" 573 select MFD_INTEL_LPSS 574 depends on X86 && ACPI 575 help 576 This driver supports Intel Low Power Subsystem (LPSS) devices such as 577 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 578 PCH) in ACPI mode. 579 580config MFD_INTEL_LPSS_PCI 581 tristate "Intel Low Power Subsystem support in PCI mode" 582 select MFD_INTEL_LPSS 583 depends on X86 && PCI 584 help 585 This driver supports Intel Low Power Subsystem (LPSS) devices such as 586 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 587 PCH) in PCI mode. 588 589config MFD_INTEL_MSIC 590 bool "Intel MSIC" 591 depends on INTEL_SCU_IPC 592 select MFD_CORE 593 help 594 Select this option to enable access to Intel MSIC (Avatele 595 Passage) chip. This chip embeds audio, battery, GPIO, etc. 596 devices used in Intel Medfield platforms. 597 598config MFD_IPAQ_MICRO 599 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 600 depends on SA1100_H3100 || SA1100_H3600 601 select MFD_CORE 602 help 603 Select this to get support for the Microcontroller found in 604 the Compaq iPAQ handheld computers. This is an Atmel 605 AT90LS8535 microcontroller flashed with a special iPAQ 606 firmware using the custom protocol implemented in this driver. 607 608config MFD_JANZ_CMODIO 609 tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 610 select MFD_CORE 611 depends on PCI 612 help 613 This is the core driver for the Janz CMOD-IO PCI MODULbus 614 carrier board. This device is a PCI to MODULbus bridge which may 615 host many different types of MODULbus daughterboards, including 616 CAN and GPIO controllers. 617 618config MFD_JZ4740_ADC 619 bool "Janz JZ4740 ADC core" 620 select MFD_CORE 621 select GENERIC_IRQ_CHIP 622 depends on MACH_JZ4740 623 help 624 Say yes here if you want support for the ADC unit in the JZ4740 SoC. 625 This driver is necessary for jz4740-battery and jz4740-hwmon driver. 626 627config MFD_KEMPLD 628 tristate "Kontron module PLD device" 629 select MFD_CORE 630 help 631 This is the core driver for the PLD (Programmable Logic Device) found 632 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 633 device may provide functions like watchdog, GPIO, UART and I2C bus. 634 635 The following modules are supported: 636 * COMe-bBD# 637 * COMe-bBL6 638 * COMe-bHL6 639 * COMe-bSL6 640 * COMe-bIP# 641 * COMe-bKL6 642 * COMe-bPC2 (ETXexpress-PC) 643 * COMe-bSC# (ETXexpress-SC T#) 644 * COMe-cAL6 645 * COMe-cBL6 646 * COMe-cBT6 647 * COMe-cBW6 648 * COMe-cCT6 649 * COMe-cDC2 (microETXexpress-DC) 650 * COMe-cHL6 651 * COMe-cKL6 652 * COMe-cPC2 (microETXexpress-PC) 653 * COMe-cSL6 654 * COMe-mAL10 655 * COMe-mBT10 656 * COMe-mCT10 657 * COMe-mTT10 (nanoETXexpress-TT) 658 * ETX-OH 659 660 This driver can also be built as a module. If so, the module 661 will be called kempld-core. 662 663config MFD_88PM800 664 tristate "Marvell 88PM800" 665 depends on I2C 666 select REGMAP_I2C 667 select REGMAP_IRQ 668 select MFD_CORE 669 help 670 This supports for Marvell 88PM800 Power Management IC. 671 This includes the I2C driver and the core APIs _only_, you have to 672 select individual components like voltage regulators, RTC and 673 battery-charger under the corresponding menus. 674 675config MFD_88PM805 676 tristate "Marvell 88PM805" 677 depends on I2C 678 select REGMAP_I2C 679 select REGMAP_IRQ 680 select MFD_CORE 681 help 682 This supports for Marvell 88PM805 Power Management IC. This includes 683 the I2C driver and the core APIs _only_, you have to select individual 684 components like codec device, headset/Mic device under the 685 corresponding menus. 686 687config MFD_88PM860X 688 bool "Marvell 88PM8606/88PM8607" 689 depends on I2C=y 690 select REGMAP_I2C 691 select MFD_CORE 692 help 693 This supports for Marvell 88PM8606/88PM8607 Power Management IC. 694 This includes the I2C driver and the core APIs _only_, you have to 695 select individual components like voltage regulators, RTC and 696 battery-charger under the corresponding menus. 697 698config MFD_MAX14577 699 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 700 depends on I2C 701 select MFD_CORE 702 select REGMAP_I2C 703 select REGMAP_IRQ 704 select IRQ_DOMAIN 705 help 706 Say yes here to add support for Maxim Semiconductor MAX14577 and 707 MAX77836 Micro-USB ICs with battery charger. 708 This driver provides common support for accessing the device; 709 additional drivers must be enabled in order to use the functionality 710 of the device. 711 712config MFD_MAX77620 713 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 714 depends on I2C=y 715 depends on OF || COMPILE_TEST 716 select MFD_CORE 717 select REGMAP_I2C 718 select REGMAP_IRQ 719 select IRQ_DOMAIN 720 help 721 Say yes here to add support for Maxim Semiconductor MAX77620 and 722 MAX20024 which are Power Management IC with General purpose pins, 723 RTC, regulators, clock generator, watchdog etc. This driver 724 provides common support for accessing the device; additional drivers 725 must be enabled in order to use the functionality of the device. 726 727config MFD_MAX77686 728 tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 729 depends on I2C 730 depends on OF || COMPILE_TEST 731 select MFD_CORE 732 select REGMAP_I2C 733 select REGMAP_IRQ 734 select IRQ_DOMAIN 735 help 736 Say yes here to add support for Maxim Semiconductor MAX77686 and 737 MAX77802 which are Power Management IC with an RTC on chip. 738 This driver provides common support for accessing the device; 739 additional drivers must be enabled in order to use the functionality 740 of the device. 741 742config MFD_MAX77693 743 tristate "Maxim Semiconductor MAX77693 PMIC Support" 744 depends on I2C 745 select MFD_CORE 746 select REGMAP_I2C 747 select REGMAP_IRQ 748 help 749 Say yes here to add support for Maxim Semiconductor MAX77693. 750 This is a companion Power Management IC with Flash, Haptic, Charger, 751 and MUIC(Micro USB Interface Controller) controls on chip. 752 This driver provides common support for accessing the device; 753 additional drivers must be enabled in order to use the functionality 754 of the device. 755 756config MFD_MAX77843 757 bool "Maxim Semiconductor MAX77843 PMIC Support" 758 depends on I2C=y 759 select MFD_CORE 760 select REGMAP_I2C 761 select REGMAP_IRQ 762 help 763 Say yes here to add support for Maxim Semiconductor MAX77843. 764 This is companion Power Management IC with LEDs, Haptic, Charger, 765 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 766 This driver provides common support for accessing the device; 767 additional drivers must be enabled in order to use the functionality 768 of the device. 769 770config MFD_MAX8907 771 tristate "Maxim Semiconductor MAX8907 PMIC Support" 772 select MFD_CORE 773 depends on I2C 774 select REGMAP_I2C 775 select REGMAP_IRQ 776 help 777 Say yes here to add support for Maxim Semiconductor MAX8907. This is 778 a Power Management IC. This driver provides common support for 779 accessing the device; additional drivers must be enabled in order 780 to use the functionality of the device. 781 782config MFD_MAX8925 783 bool "Maxim Semiconductor MAX8925 PMIC Support" 784 depends on I2C=y 785 select MFD_CORE 786 help 787 Say yes here to add support for Maxim Semiconductor MAX8925. This is 788 a Power Management IC. This driver provides common support for 789 accessing the device, additional drivers must be enabled in order 790 to use the functionality of the device. 791 792config MFD_MAX8997 793 bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 794 depends on I2C=y 795 select MFD_CORE 796 select IRQ_DOMAIN 797 help 798 Say yes here to add support for Maxim Semiconductor MAX8997/8966. 799 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 800 MUIC controls on chip. 801 This driver provides common support for accessing the device; 802 additional drivers must be enabled in order to use the functionality 803 of the device. 804 805config MFD_MAX8998 806 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 807 depends on I2C=y 808 select MFD_CORE 809 select IRQ_DOMAIN 810 help 811 Say yes here to add support for Maxim Semiconductor MAX8998 and 812 National Semiconductor LP3974. This is a Power Management IC. 813 This driver provides common support for accessing the device, 814 additional drivers must be enabled in order to use the functionality 815 of the device. 816 817config MFD_MT6397 818 tristate "MediaTek MT6397 PMIC Support" 819 select MFD_CORE 820 select IRQ_DOMAIN 821 help 822 Say yes here to add support for MediaTek MT6397 PMIC. This is 823 a Power Management IC. This driver provides common support for 824 accessing the device; additional drivers must be enabled in order 825 to use the functionality of the device. 826 827config MFD_MENF21BMC 828 tristate "MEN 14F021P00 Board Management Controller Support" 829 depends on I2C 830 select MFD_CORE 831 help 832 Say yes here to add support for the MEN 14F021P00 BMC 833 which is a Board Management Controller connected to the I2C bus. 834 The device supports multiple sub-devices like LED, HWMON and WDT. 835 This driver provides common support for accessing the devices; 836 additional drivers must be enabled in order to use the 837 functionality of the BMC device. 838 839 This driver can also be built as a module. If so the module 840 will be called menf21bmc. 841 842config EZX_PCAP 843 bool "Motorola EZXPCAP Support" 844 depends on SPI_MASTER 845 help 846 This enables the PCAP ASIC present on EZX Phones. This is 847 needed for MMC, TouchScreen, Sound, USB, etc.. 848 849config MFD_CPCAP 850 tristate "Support for Motorola CPCAP" 851 depends on SPI 852 depends on OF || COMPILE_TEST 853 select REGMAP_SPI 854 select REGMAP_IRQ 855 help 856 Say yes here if you want to include driver for CPCAP. 857 It is used on many Motorola phones and tablets as a PMIC. 858 At least Motorola Droid 4 is known to use CPCAP. 859 860config MFD_VIPERBOARD 861 tristate "Nano River Technologies Viperboard" 862 select MFD_CORE 863 depends on USB 864 default n 865 help 866 Say yes here if you want support for Nano River Technologies 867 Viperboard. 868 There are mfd cell drivers available for i2c master, adc and 869 both gpios found on the board. The spi part does not yet 870 have a driver. 871 You need to select the mfd cell drivers separately. 872 The drivers do not support all features the board exposes. 873 874config MFD_RETU 875 tristate "Nokia Retu and Tahvo multi-function device" 876 select MFD_CORE 877 depends on I2C 878 select REGMAP_IRQ 879 help 880 Retu and Tahvo are a multi-function devices found on Nokia 881 Internet Tablets (770, N800 and N810). 882 883config MFD_PCF50633 884 tristate "NXP PCF50633" 885 depends on I2C 886 select REGMAP_I2C 887 help 888 Say yes here if you have NXP PCF50633 chip on your board. 889 This core driver provides register access and IRQ handling 890 facilities, and registers devices for the various functions 891 so that function-specific drivers can bind to them. 892 893config PCF50633_ADC 894 tristate "NXP PCF50633 ADC" 895 depends on MFD_PCF50633 896 help 897 Say yes here if you want to include support for ADC in the 898 NXP PCF50633 chip. 899 900config PCF50633_GPIO 901 tristate "NXP PCF50633 GPIO" 902 depends on MFD_PCF50633 903 help 904 Say yes here if you want to include support GPIO for pins on 905 the PCF50633 chip. 906 907config UCB1400_CORE 908 tristate "Philips UCB1400 Core driver" 909 depends on AC97_BUS 910 depends on GPIOLIB 911 help 912 This enables support for the Philips UCB1400 core functions. 913 The UCB1400 is an AC97 audio codec. 914 915 To compile this driver as a module, choose M here: the 916 module will be called ucb1400_core. 917 918config MFD_PM8XXX 919 tristate "Qualcomm PM8xxx PMIC chips driver" 920 depends on (ARM || HEXAGON || COMPILE_TEST) 921 select IRQ_DOMAIN 922 select MFD_CORE 923 select REGMAP 924 help 925 If you say yes to this option, support will be included for the 926 built-in PM8xxx PMIC chips. 927 928 This is required if your board has a PM8xxx and uses its features, 929 such as: MPPs, GPIOs, regulators, interrupts, and PWM. 930 931 Say M here if you want to include support for PM8xxx chips as a 932 module. This will build a module called "pm8xxx-core". 933 934config MFD_QCOM_RPM 935 tristate "Qualcomm Resource Power Manager (RPM)" 936 depends on ARCH_QCOM && OF 937 help 938 If you say yes to this option, support will be included for the 939 Resource Power Manager system found in the Qualcomm 8660, 8960 and 940 8064 based devices. 941 942 This is required to access many regulators, clocks and bus 943 frequencies controlled by the RPM on these devices. 944 945 Say M here if you want to include support for the Qualcomm RPM as a 946 module. This will build a module called "qcom_rpm". 947 948config MFD_SPMI_PMIC 949 tristate "Qualcomm SPMI PMICs" 950 depends on ARCH_QCOM || COMPILE_TEST 951 depends on OF 952 depends on SPMI 953 select REGMAP_SPMI 954 help 955 This enables support for the Qualcomm SPMI PMICs. 956 These PMICs are currently used with the Snapdragon 800 series of 957 SoCs. Note, that this will only be useful paired with descriptions 958 of the independent functions as children nodes in the device tree. 959 960 Say M here if you want to include support for the SPMI PMIC 961 series as a module. The module will be called "qcom-spmi-pmic". 962 963config MFD_RDC321X 964 tristate "RDC R-321x southbridge" 965 select MFD_CORE 966 depends on PCI 967 help 968 Say yes here if you want to have support for the RDC R-321x SoC 969 southbridge which provides access to GPIOs and Watchdog using the 970 southbridge PCI device configuration space. 971 972config MFD_RT5033 973 tristate "Richtek RT5033 Power Management IC" 974 depends on I2C 975 select MFD_CORE 976 select REGMAP_I2C 977 select REGMAP_IRQ 978 help 979 This driver provides for the Richtek RT5033 Power Management IC, 980 which includes the I2C driver and the Core APIs. This driver provides 981 common support for accessing the device. The device supports multiple 982 sub-devices like charger, fuel gauge, flash LED, current source, 983 LDO and Buck. 984 985config MFD_RC5T583 986 bool "Ricoh RC5T583 Power Management system device" 987 depends on I2C=y 988 select MFD_CORE 989 select REGMAP_I2C 990 help 991 Select this option to get support for the RICOH583 Power 992 Management system device. 993 This driver provides common support for accessing the device 994 through i2c interface. The device supports multiple sub-devices 995 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 996 Additional drivers must be enabled in order to use the 997 different functionality of the device. 998 999config MFD_RK808 1000 tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 1001 depends on I2C && OF 1002 select MFD_CORE 1003 select REGMAP_I2C 1004 select REGMAP_IRQ 1005 help 1006 If you say yes here you get support for the RK805, RK808 and RK818 1007 Power Management chips. 1008 This driver provides common support for accessing the device 1009 through I2C interface. The device supports multiple sub-devices 1010 including interrupts, RTC, LDO & DCDC regulators, and onkey. 1011 1012config MFD_RN5T618 1013 tristate "Ricoh RN5T567/618 PMIC" 1014 depends on I2C 1015 depends on OF 1016 select MFD_CORE 1017 select REGMAP_I2C 1018 help 1019 Say yes here to add support for the Ricoh RN5T567, 1020 RN5T618, RC5T619 PMIC. 1021 This driver provides common support for accessing the device, 1022 additional drivers must be enabled in order to use the 1023 functionality of the device. 1024 1025config MFD_SEC_CORE 1026 bool "SAMSUNG Electronics PMIC Series Support" 1027 depends on I2C=y 1028 select MFD_CORE 1029 select REGMAP_I2C 1030 select REGMAP_IRQ 1031 help 1032 Support for the Samsung Electronics MFD series. 1033 This driver provides common support for accessing the device, 1034 additional drivers must be enabled in order to use the functionality 1035 of the device 1036 1037config MFD_SI476X_CORE 1038 tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1039 depends on I2C 1040 select MFD_CORE 1041 select REGMAP_I2C 1042 help 1043 This is the core driver for the SI476x series of AM/FM 1044 radio. This MFD driver connects the radio-si476x V4L2 module 1045 and the si476x audio codec. 1046 1047 To compile this driver as a module, choose M here: the 1048 module will be called si476x-core. 1049 1050config MFD_SM501 1051 tristate "Silicon Motion SM501" 1052 ---help--- 1053 This is the core driver for the Silicon Motion SM501 multimedia 1054 companion chip. This device is a multifunction device which may 1055 provide numerous interfaces including USB host controller, USB gadget, 1056 asynchronous serial ports, audio functions, and a dual display video 1057 interface. The device may be connected by PCI or local bus with 1058 varying functions enabled. 1059 1060config MFD_SM501_GPIO 1061 bool "Export GPIO via GPIO layer" 1062 depends on MFD_SM501 && GPIOLIB 1063 ---help--- 1064 This option uses the gpio library layer to export the 64 GPIO 1065 lines on the SM501. The platform data is used to supply the 1066 base number for the first GPIO line to register. 1067 1068config MFD_SKY81452 1069 tristate "Skyworks Solutions SKY81452" 1070 select MFD_CORE 1071 select REGMAP_I2C 1072 depends on I2C 1073 help 1074 This is the core driver for the Skyworks SKY81452 backlight and 1075 voltage regulator device. 1076 1077 This driver can also be built as a module. If so, the module 1078 will be called sky81452. 1079 1080config MFD_SMSC 1081 bool "SMSC ECE1099 series chips" 1082 depends on I2C=y 1083 select MFD_CORE 1084 select REGMAP_I2C 1085 help 1086 If you say yes here you get support for the 1087 ece1099 chips from SMSC. 1088 1089 To compile this driver as a module, choose M here: the 1090 module will be called smsc. 1091 1092config MFD_SC27XX_PMIC 1093 tristate "Spreadtrum SC27xx PMICs" 1094 depends on ARCH_SPRD || COMPILE_TEST 1095 depends on SPI_MASTER 1096 select MFD_CORE 1097 select REGMAP_SPI 1098 select REGMAP_IRQ 1099 help 1100 This enables support for the Spreadtrum SC27xx PMICs with SPI 1101 interface. The SC27xx series PMICs integrate power management, 1102 audio codec, battery management and user interface support 1103 function (such as RTC, Typec, indicator and so on) in a single chip. 1104 1105 This driver provides common support for accessing the SC27xx PMICs, 1106 and it also adds the irq_chip parts for handling the PMIC chip events. 1107 1108config ABX500_CORE 1109 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1110 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1111 help 1112 Say yes here if you have the ABX500 Mixed Signal IC family 1113 chips. This core driver expose register access functions. 1114 Functionality specific drivers using these functions can 1115 remain unchanged when IC changes. Binding of the functions to 1116 actual register access is done by the IC core driver. 1117 1118config AB3100_CORE 1119 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 1120 depends on I2C=y && ABX500_CORE 1121 select MFD_CORE 1122 default y if ARCH_U300 1123 help 1124 Select this to enable the AB3100 Mixed Signal IC core 1125 functionality. This connects to a AB3100 on the I2C bus 1126 and expose a number of symbols needed for dependent devices 1127 to read and write registers and subscribe to events from 1128 this multi-functional IC. This is needed to use other features 1129 of the AB3100 such as battery-backed RTC, charging control, 1130 LEDs, vibrator, system power and temperature, power management 1131 and ALSA sound. 1132 1133config AB3100_OTP 1134 tristate "ST-Ericsson AB3100 OTP functions" 1135 depends on AB3100_CORE 1136 default y if AB3100_CORE 1137 help 1138 Select this to enable the AB3100 Mixed Signal IC OTP (one-time 1139 programmable memory) support. This exposes a sysfs file to read 1140 out OTP values. 1141 1142config AB8500_CORE 1143 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 1144 depends on ABX500_CORE && MFD_DB8500_PRCMU 1145 select POWER_SUPPLY 1146 select MFD_CORE 1147 select IRQ_DOMAIN 1148 help 1149 Select this option to enable access to AB8500 power management 1150 chip. This connects to U8500 either on the SSP/SPI bus (deprecated 1151 since hardware version v1.0) or the I2C bus via PRCMU. It also adds 1152 the irq_chip parts for handling the Mixed Signal chip events. 1153 This chip embeds various other multimedia funtionalities as well. 1154 1155config AB8500_DEBUG 1156 bool "Enable debug info via debugfs" 1157 depends on AB8500_GPADC && DEBUG_FS 1158 default y if DEBUG_FS 1159 help 1160 Select this option if you want debug information using the debug 1161 filesystem, debugfs. 1162 1163config AB8500_GPADC 1164 bool "ST-Ericsson AB8500 GPADC driver" 1165 depends on AB8500_CORE && REGULATOR_AB8500 1166 default y 1167 help 1168 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1169 1170config MFD_DB8500_PRCMU 1171 bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1172 depends on UX500_SOC_DB8500 1173 select MFD_CORE 1174 help 1175 Select this option to enable support for the DB8500 Power Reset 1176 and Control Management Unit. This is basically an autonomous 1177 system controller running an XP70 microprocessor, which is accessed 1178 through a register map. 1179 1180config MFD_STMPE 1181 bool "STMicroelectronics STMPE" 1182 depends on (I2C=y || SPI_MASTER=y) 1183 depends on OF 1184 select MFD_CORE 1185 help 1186 Support for the STMPE family of I/O Expanders from 1187 STMicroelectronics. 1188 1189 Currently supported devices are: 1190 1191 STMPE811: GPIO, Touchscreen 1192 STMPE1601: GPIO, Keypad 1193 STMPE1801: GPIO, Keypad 1194 STMPE2401: GPIO, Keypad 1195 STMPE2403: GPIO, Keypad 1196 1197 This driver provides common support for accessing the device, 1198 additional drivers must be enabled in order to use the functionality 1199 of the device. Currently available sub drivers are: 1200 1201 GPIO: stmpe-gpio 1202 Keypad: stmpe-keypad 1203 Touchscreen: stmpe-ts 1204 1205menu "STMicroelectronics STMPE Interface Drivers" 1206depends on MFD_STMPE 1207 1208config STMPE_I2C 1209 bool "STMicroelectronics STMPE I2C Interface" 1210 depends on I2C=y 1211 default y 1212 help 1213 This is used to enable I2C interface of STMPE 1214 1215config STMPE_SPI 1216 bool "STMicroelectronics STMPE SPI Interface" 1217 depends on SPI_MASTER 1218 help 1219 This is used to enable SPI interface of STMPE 1220endmenu 1221 1222config MFD_STA2X11 1223 bool "STMicroelectronics STA2X11" 1224 depends on STA2X11 1225 select MFD_CORE 1226 select REGMAP_MMIO 1227 1228config MFD_SUN6I_PRCM 1229 bool "Allwinner A31 PRCM controller" 1230 depends on ARCH_SUNXI 1231 select MFD_CORE 1232 help 1233 Support for the PRCM (Power/Reset/Clock Management) unit available 1234 in A31 SoC. 1235 1236config MFD_SYSCON 1237 bool "System Controller Register R/W Based on Regmap" 1238 select REGMAP_MMIO 1239 help 1240 Select this option to enable accessing system control registers 1241 via regmap. 1242 1243config MFD_DAVINCI_VOICECODEC 1244 tristate 1245 select MFD_CORE 1246 select REGMAP_MMIO 1247 1248config MFD_TI_AM335X_TSCADC 1249 tristate "TI ADC / Touch Screen chip support" 1250 select MFD_CORE 1251 select REGMAP 1252 select REGMAP_MMIO 1253 help 1254 If you say yes here you get support for Texas Instruments series 1255 of Touch Screen /ADC chips. 1256 To compile this driver as a module, choose M here: the 1257 module will be called ti_am335x_tscadc. 1258 1259config MFD_DM355EVM_MSP 1260 bool "TI DaVinci DM355 EVM microcontroller" 1261 depends on I2C=y && MACH_DAVINCI_DM355_EVM 1262 help 1263 This driver supports the MSP430 microcontroller used on these 1264 boards. MSP430 firmware manages resets and power sequencing, 1265 inputs from buttons and the IR remote, LEDs, an RTC, and more. 1266 1267config MFD_LP3943 1268 tristate "TI/National Semiconductor LP3943 MFD Driver" 1269 depends on I2C 1270 select MFD_CORE 1271 select REGMAP_I2C 1272 help 1273 Support for the TI/National Semiconductor LP3943. 1274 This driver consists of GPIO and PWM drivers. 1275 With these functionalities, it can be used for LED string control or 1276 general usage such like a GPIO controller and a PWM controller. 1277 1278config MFD_LP8788 1279 bool "TI LP8788 Power Management Unit Driver" 1280 depends on I2C=y 1281 select MFD_CORE 1282 select REGMAP_I2C 1283 select IRQ_DOMAIN 1284 help 1285 TI LP8788 PMU supports regulators, battery charger, RTC, 1286 ADC, backlight driver and current sinks. 1287 1288config MFD_TI_LMU 1289 tristate "TI Lighting Management Unit driver" 1290 depends on I2C 1291 select MFD_CORE 1292 select REGMAP_I2C 1293 help 1294 Say yes here to enable support for TI LMU chips. 1295 1296 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1297 It consists of backlight, LED and regulator driver. 1298 It provides consistent device controls for lighting functions. 1299 1300config MFD_OMAP_USB_HOST 1301 bool "TI OMAP USBHS core and TLL driver" 1302 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1303 default y 1304 help 1305 This is the core driver for the OAMP EHCI and OHCI drivers. 1306 This MFD driver does the required setup functionalities for 1307 OMAP USB Host drivers. 1308 1309config MFD_PALMAS 1310 bool "TI Palmas series chips" 1311 select MFD_CORE 1312 select REGMAP_I2C 1313 select REGMAP_IRQ 1314 depends on I2C=y 1315 help 1316 If you say yes here you get support for the Palmas 1317 series of PMIC chips from Texas Instruments. 1318 1319config TPS6105X 1320 tristate "TI TPS61050/61052 Boost Converters" 1321 depends on I2C 1322 select REGMAP_I2C 1323 select REGULATOR 1324 select MFD_CORE 1325 select REGULATOR_FIXED_VOLTAGE 1326 help 1327 This option enables a driver for the TP61050/TPS61052 1328 high-power "white LED driver". This boost converter is 1329 sometimes used for other things than white LEDs, and 1330 also contains a GPIO pin. 1331 1332config TPS65010 1333 tristate "TI TPS6501x Power Management chips" 1334 depends on I2C && GPIOLIB 1335 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1336 help 1337 If you say yes here you get support for the TPS6501x series of 1338 Power Management chips. These include voltage regulators, 1339 lithium ion/polymer battery charging, and other features that 1340 are often used in portable devices like cell phones and cameras. 1341 1342 This driver can also be built as a module. If so, the module 1343 will be called tps65010. 1344 1345config TPS6507X 1346 tristate "TI TPS6507x Power Management / Touch Screen chips" 1347 select MFD_CORE 1348 depends on I2C 1349 help 1350 If you say yes here you get support for the TPS6507x series of 1351 Power Management / Touch Screen chips. These include voltage 1352 regulators, lithium ion/polymer battery charging, touch screen 1353 and other features that are often used in portable devices. 1354 This driver can also be built as a module. If so, the module 1355 will be called tps6507x. 1356 1357config MFD_TPS65086 1358 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 1359 select MFD_CORE 1360 select REGMAP 1361 select REGMAP_IRQ 1362 select REGMAP_I2C 1363 depends on I2C 1364 help 1365 If you say yes here you get support for the TPS65086 series of 1366 Power Management chips. 1367 This driver provides common support for accessing the device, 1368 additional drivers must be enabled in order to use the 1369 functionality of the device. 1370 1371config TPS65911_COMPARATOR 1372 tristate 1373 1374config MFD_TPS65090 1375 bool "TI TPS65090 Power Management chips" 1376 depends on I2C=y 1377 select MFD_CORE 1378 select REGMAP_I2C 1379 select REGMAP_IRQ 1380 help 1381 If you say yes here you get support for the TPS65090 series of 1382 Power Management chips. 1383 This driver provides common support for accessing the device, 1384 additional drivers must be enabled in order to use the 1385 functionality of the device. 1386 1387config MFD_TPS65217 1388 tristate "TI TPS65217 Power Management / White LED chips" 1389 depends on I2C && OF 1390 select MFD_CORE 1391 select REGMAP_I2C 1392 select IRQ_DOMAIN 1393 help 1394 If you say yes here you get support for the TPS65217 series of 1395 Power Management / White LED chips. 1396 These include voltage regulators, lithium ion/polymer battery 1397 charger, wled and other features that are often used in portable 1398 devices. 1399 1400 This driver can also be built as a module. If so, the module 1401 will be called tps65217. 1402 1403config MFD_TPS68470 1404 bool "TI TPS68470 Power Management / LED chips" 1405 depends on ACPI && I2C=y 1406 select MFD_CORE 1407 select REGMAP_I2C 1408 select I2C_DESIGNWARE_PLATFORM 1409 help 1410 If you say yes here you get support for the TPS68470 series of 1411 Power Management / LED chips. 1412 1413 These include voltage regulators, LEDs and other features 1414 that are often used in portable devices. 1415 1416 This option is a bool as it provides an ACPI operation 1417 region, which must be available before any of the devices 1418 using this are probed. This option also configures the 1419 designware-i2c driver to be built-in, for the same reason. 1420 1421config MFD_TI_LP873X 1422 tristate "TI LP873X Power Management IC" 1423 depends on I2C 1424 select MFD_CORE 1425 select REGMAP_I2C 1426 help 1427 If you say yes here then you get support for the LP873X series of 1428 Power Management Integrated Circuits (PMIC). 1429 These include voltage regulators, thermal protection, configurable 1430 General Purpose Outputs (GPO) that are used in portable devices. 1431 1432 This driver can also be built as a module. If so, the module 1433 will be called lp873x. 1434 1435config MFD_TI_LP87565 1436 tristate "TI LP87565 Power Management IC" 1437 depends on I2C && OF 1438 select MFD_CORE 1439 select REGMAP_I2C 1440 help 1441 If you say yes here then you get support for the LP87565 series of 1442 Power Management Integrated Circuits (PMIC). 1443 These include voltage regulators, thermal protection, configurable 1444 General Purpose Outputs (GPO) that are used in portable devices. 1445 1446 This driver can also be built as a module. If so, the module 1447 will be called lp87565. 1448 1449config MFD_TPS65218 1450 tristate "TI TPS65218 Power Management chips" 1451 depends on I2C && OF 1452 select MFD_CORE 1453 select REGMAP_I2C 1454 select REGMAP_IRQ 1455 help 1456 If you say yes here you get support for the TPS65218 series of 1457 Power Management chips. 1458 These include voltage regulators, gpio and other features 1459 that are often used in portable devices. 1460 1461 This driver can also be built as a module. If so, the module 1462 will be called tps65218. 1463 1464config MFD_TPS6586X 1465 bool "TI TPS6586x Power Management chips" 1466 depends on I2C=y 1467 select MFD_CORE 1468 select REGMAP_I2C 1469 help 1470 If you say yes here you get support for the TPS6586X series of 1471 Power Management chips. 1472 This driver provides common support for accessing the device, 1473 additional drivers must be enabled in order to use the 1474 functionality of the device. 1475 1476 This driver can also be built as a module. If so, the module 1477 will be called tps6586x. 1478 1479config MFD_TPS65910 1480 bool "TI TPS65910 Power Management chip" 1481 depends on I2C=y 1482 depends on GPIOLIB || COMPILE_TEST 1483 select MFD_CORE 1484 select REGMAP_I2C 1485 select REGMAP_IRQ 1486 select IRQ_DOMAIN 1487 help 1488 if you say yes here you get support for the TPS65910 series of 1489 Power Management chips. 1490 1491config MFD_TPS65912 1492 tristate 1493 select MFD_CORE 1494 select REGMAP 1495 select REGMAP_IRQ 1496 1497config MFD_TPS65912_I2C 1498 tristate "TI TPS65912 Power Management chip with I2C" 1499 select MFD_TPS65912 1500 select REGMAP_I2C 1501 depends on I2C 1502 help 1503 If you say yes here you get support for the TPS65912 series of 1504 PM chips with I2C interface. 1505 1506config MFD_TPS65912_SPI 1507 tristate "TI TPS65912 Power Management chip with SPI" 1508 select MFD_TPS65912 1509 select REGMAP_SPI 1510 depends on SPI_MASTER 1511 help 1512 If you say yes here you get support for the TPS65912 series of 1513 PM chips with SPI interface. 1514 1515config MFD_TPS80031 1516 bool "TI TPS80031/TPS80032 Power Management chips" 1517 depends on I2C=y 1518 select MFD_CORE 1519 select REGMAP_I2C 1520 select REGMAP_IRQ 1521 help 1522 If you say yes here you get support for the Texas Instruments 1523 TPS80031/ TPS80032 Fully Integrated Power Management with Power 1524 Path and Battery Charger. The device provides five configurable 1525 step-down converters, 11 general purpose LDOs, USB OTG Module, 1526 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1527 Power Path from USB, 32K clock generator. 1528 1529config TWL4030_CORE 1530 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 1531 depends on I2C=y 1532 select IRQ_DOMAIN 1533 select REGMAP_I2C 1534 help 1535 Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1536 This core driver provides register access and IRQ handling 1537 facilities, and registers devices for the various functions 1538 so that function-specific drivers can bind to them. 1539 1540 These multi-function chips are found on many OMAP2 and OMAP3 1541 boards, providing power management, RTC, GPIO, keypad, a 1542 high speed USB OTG transceiver, an audio codec (on most 1543 versions) and many other features. 1544 1545config TWL4030_POWER 1546 bool "TI TWL4030 power resources" 1547 depends on TWL4030_CORE && ARM 1548 help 1549 Say yes here if you want to use the power resources on the 1550 TWL4030 family chips. Most of these resources are regulators, 1551 which have a separate driver; some are control signals, such 1552 as clock request handshaking. 1553 1554 This driver uses board-specific data to initialize the resources 1555 and load scripts controlling which resources are switched off/on 1556 or reset when a sleep, wakeup or warm reset event occurs. 1557 1558config MFD_TWL4030_AUDIO 1559 bool "TI TWL4030 Audio" 1560 depends on TWL4030_CORE 1561 select MFD_CORE 1562 default n 1563 1564config TWL6040_CORE 1565 bool "TI TWL6040 audio codec" 1566 depends on I2C=y 1567 select MFD_CORE 1568 select REGMAP_I2C 1569 select REGMAP_IRQ 1570 default n 1571 help 1572 Say yes here if you want support for Texas Instruments TWL6040 audio 1573 codec. 1574 This driver provides common support for accessing the device, 1575 additional drivers must be enabled in order to use the 1576 functionality of the device (audio, vibra). 1577 1578config MENELAUS 1579 bool "TI TWL92330/Menelaus PM chip" 1580 depends on I2C=y && ARCH_OMAP2 1581 help 1582 If you say yes here you get support for the Texas Instruments 1583 TWL92330/Menelaus Power Management chip. This include voltage 1584 regulators, Dual slot memory card transceivers, real-time clock 1585 and other features that are often used in portable devices like 1586 cell phones and PDAs. 1587 1588config MFD_WL1273_CORE 1589 tristate "TI WL1273 FM radio" 1590 depends on I2C 1591 select MFD_CORE 1592 default n 1593 help 1594 This is the core driver for the TI WL1273 FM radio. This MFD 1595 driver connects the radio-wl1273 V4L2 module and the wl1273 1596 audio codec. 1597 1598config MFD_LM3533 1599 tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1600 depends on I2C 1601 select MFD_CORE 1602 select REGMAP_I2C 1603 help 1604 Say yes here to enable support for National Semiconductor / TI 1605 LM3533 Lighting Power chips. 1606 1607 This driver provides common support for accessing the device; 1608 additional drivers must be enabled in order to use the LED, 1609 backlight or ambient-light-sensor functionality of the device. 1610 1611config MFD_TIMBERDALE 1612 tristate "Timberdale FPGA" 1613 select MFD_CORE 1614 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1615 ---help--- 1616 This is the core driver for the timberdale FPGA. This device is a 1617 multifunction device which exposes numerous platform devices. 1618 1619 The timberdale FPGA can be found on the Intel Atom development board 1620 for in-vehicle infontainment, called Russellville. 1621 1622config MFD_TC3589X 1623 bool "Toshiba TC35892 and variants" 1624 depends on I2C=y 1625 depends on OF 1626 select MFD_CORE 1627 help 1628 Support for the Toshiba TC35892 and variants I/O Expander. 1629 1630 This driver provides common support for accessing the device, 1631 additional drivers must be enabled in order to use the 1632 functionality of the device. 1633 1634config MFD_TMIO 1635 bool 1636 default n 1637 1638config MFD_T7L66XB 1639 bool "Toshiba T7L66XB" 1640 depends on ARM && HAVE_CLK 1641 select MFD_CORE 1642 select MFD_TMIO 1643 help 1644 Support for Toshiba Mobile IO Controller T7L66XB 1645 1646config MFD_TC6387XB 1647 bool "Toshiba TC6387XB" 1648 depends on ARM && HAVE_CLK 1649 select MFD_CORE 1650 select MFD_TMIO 1651 help 1652 Support for Toshiba Mobile IO Controller TC6387XB 1653 1654config MFD_TC6393XB 1655 bool "Toshiba TC6393XB" 1656 depends on ARM && HAVE_CLK 1657 select GPIOLIB 1658 select MFD_CORE 1659 select MFD_TMIO 1660 help 1661 Support for Toshiba Mobile IO Controller TC6393XB 1662 1663config MFD_VX855 1664 tristate "VIA VX855/VX875 integrated south bridge" 1665 depends on PCI 1666 select MFD_CORE 1667 help 1668 Say yes here to enable support for various functions of the 1669 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1670 and/or vx855_gpio drivers for this to do anything useful. 1671 1672config MFD_ARIZONA 1673 select REGMAP 1674 select REGMAP_IRQ 1675 select MFD_CORE 1676 bool 1677 1678config MFD_ARIZONA_I2C 1679 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1680 select MFD_ARIZONA 1681 select REGMAP_I2C 1682 depends on I2C 1683 help 1684 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1685 audio SoC core functionality controlled via I2C. 1686 1687config MFD_ARIZONA_SPI 1688 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1689 select MFD_ARIZONA 1690 select REGMAP_SPI 1691 depends on SPI_MASTER 1692 help 1693 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1694 audio SoC core functionality controlled via SPI. 1695 1696config MFD_CS47L24 1697 bool "Cirrus Logic CS47L24 and WM1831" 1698 depends on MFD_ARIZONA 1699 help 1700 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1701 1702config MFD_WM5102 1703 bool "Wolfson Microelectronics WM5102" 1704 depends on MFD_ARIZONA 1705 help 1706 Support for Wolfson Microelectronics WM5102 low power audio SoC 1707 1708config MFD_WM5110 1709 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1710 depends on MFD_ARIZONA 1711 help 1712 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1713 low power audio SoC 1714 1715config MFD_WM8997 1716 bool "Wolfson Microelectronics WM8997" 1717 depends on MFD_ARIZONA 1718 help 1719 Support for Wolfson Microelectronics WM8997 low power audio SoC 1720 1721config MFD_WM8998 1722 bool "Wolfson Microelectronics WM8998" 1723 depends on MFD_ARIZONA 1724 help 1725 Support for Wolfson Microelectronics WM8998 low power audio SoC 1726 1727config MFD_WM8400 1728 bool "Wolfson Microelectronics WM8400" 1729 select MFD_CORE 1730 depends on I2C=y 1731 select REGMAP_I2C 1732 help 1733 Support for the Wolfson Microelecronics WM8400 PMIC and audio 1734 CODEC. This driver provides common support for accessing 1735 the device, additional drivers must be enabled in order to use 1736 the functionality of the device. 1737 1738config MFD_WM831X 1739 bool 1740 1741config MFD_WM831X_I2C 1742 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1743 select MFD_CORE 1744 select MFD_WM831X 1745 select REGMAP_I2C 1746 select IRQ_DOMAIN 1747 depends on I2C=y 1748 help 1749 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1750 when controlled using I2C. This driver provides common support 1751 for accessing the device, additional drivers must be enabled in 1752 order to use the functionality of the device. 1753 1754config MFD_WM831X_SPI 1755 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1756 select MFD_CORE 1757 select MFD_WM831X 1758 select REGMAP_SPI 1759 select IRQ_DOMAIN 1760 depends on SPI_MASTER 1761 help 1762 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1763 when controlled using SPI. This driver provides common support 1764 for accessing the device, additional drivers must be enabled in 1765 order to use the functionality of the device. 1766 1767config MFD_WM8350 1768 bool 1769 1770config MFD_WM8350_I2C 1771 bool "Wolfson Microelectronics WM8350 with I2C" 1772 select MFD_WM8350 1773 select REGMAP_I2C 1774 depends on I2C=y 1775 help 1776 The WM8350 is an integrated audio and power management 1777 subsystem with watchdog and RTC functionality for embedded 1778 systems. This option enables core support for the WM8350 with 1779 I2C as the control interface. Additional options must be 1780 selected to enable support for the functionality of the chip. 1781 1782config MFD_WM8994 1783 tristate "Wolfson Microelectronics WM8994" 1784 select MFD_CORE 1785 select REGMAP_I2C 1786 select REGMAP_IRQ 1787 depends on I2C 1788 help 1789 The WM8994 is a highly integrated hi-fi CODEC designed for 1790 smartphone applications. As well as audio functionality it 1791 has on board GPIO and regulator functionality which is 1792 supported via the relevant subsystems. This driver provides 1793 core support for the WM8994, in order to use the actual 1794 functionaltiy of the device other drivers must be enabled. 1795 1796config MFD_WM97xx 1797 tristate "Wolfson Microelectronics WM97xx" 1798 select MFD_CORE 1799 select REGMAP_AC97 1800 select AC97_BUS_COMPAT 1801 depends on AC97_BUS_NEW 1802 help 1803 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1804 designed for smartphone applications. As well as audio functionality 1805 it has on board GPIO and a touchscreen functionality which is 1806 supported via the relevant subsystems. This driver provides core 1807 support for the WM97xx, in order to use the actual functionaltiy of 1808 the device other drivers must be enabled. 1809 1810config MFD_STW481X 1811 tristate "Support for ST Microelectronics STw481x" 1812 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 1813 select REGMAP_I2C 1814 select MFD_CORE 1815 help 1816 Select this option to enable the STw481x chip driver used 1817 in various ST Microelectronics and ST-Ericsson embedded 1818 Nomadik series. 1819 1820config MFD_ROHM_BD718XX 1821 tristate "ROHM BD71837 Power Management IC" 1822 depends on I2C=y 1823 depends on OF 1824 select REGMAP_I2C 1825 select REGMAP_IRQ 1826 select MFD_CORE 1827 help 1828 Select this option to get support for the ROHM BD71837 1829 Power Management ICs. BD71837 is designed to power processors like 1830 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 1831 and emergency shut down as well as 32,768KHz clock output. 1832 1833config MFD_STM32_LPTIMER 1834 tristate "Support for STM32 Low-Power Timer" 1835 depends on (ARCH_STM32 && OF) || COMPILE_TEST 1836 select MFD_CORE 1837 select REGMAP 1838 select REGMAP_MMIO 1839 help 1840 Select this option to enable STM32 Low-Power Timer driver 1841 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1842 resources are also dealt with here. 1843 1844 To compile this driver as a module, choose M here: the 1845 module will be called stm32-lptimer. 1846 1847config MFD_STM32_TIMERS 1848 tristate "Support for STM32 Timers" 1849 depends on (ARCH_STM32 && OF) || COMPILE_TEST 1850 select MFD_CORE 1851 select REGMAP 1852 select REGMAP_MMIO 1853 help 1854 Select this option to enable STM32 timers driver used 1855 for PWM and IIO Timer. This driver allow to share the 1856 registers between the others drivers. 1857 1858menu "Multimedia Capabilities Port drivers" 1859 depends on ARCH_SA1100 1860 1861config MCP 1862 tristate 1863 1864# Interface drivers 1865config MCP_SA11X0 1866 tristate "Support SA11x0 MCP interface" 1867 depends on ARCH_SA1100 1868 select MCP 1869 1870# Chip drivers 1871config MCP_UCB1200 1872 tristate "Support for UCB1200 / UCB1300" 1873 depends on MCP_SA11X0 1874 select MCP 1875 1876config MCP_UCB1200_TS 1877 tristate "Touchscreen interface support" 1878 depends on MCP_UCB1200 && INPUT 1879 1880endmenu 1881 1882config MFD_VEXPRESS_SYSREG 1883 bool "Versatile Express System Registers" 1884 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1885 default y 1886 select CLKSRC_MMIO 1887 select GPIO_GENERIC_PLATFORM 1888 select MFD_CORE 1889 select MFD_SYSCON 1890 help 1891 System Registers are the platform configuration block 1892 on the ARM Ltd. Versatile Express board. 1893 1894config RAVE_SP_CORE 1895 tristate "RAVE SP MCU core driver" 1896 depends on SERIAL_DEV_BUS 1897 select CRC_CCITT 1898 help 1899 Select this to get support for the Supervisory Processor 1900 device found on several devices in RAVE line of hardware. 1901 1902endmenu 1903endif 1904