1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Multifunction miscellaneous devices 4# 5 6if HAS_IOMEM 7menu "Multifunction device drivers" 8 9config MFD_CORE 10 tristate 11 select IRQ_DOMAIN 12 default n 13 14config MFD_CS5535 15 tristate "AMD CS5535 and CS5536 southbridge core functions" 16 select MFD_CORE 17 depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18 ---help--- 19 This is the core driver for CS5535/CS5536 MFD functions. This is 20 necessary for using the board's GPIO and MFGPT functionality. 21 22config MFD_ALTERA_A10SR 23 bool "Altera Arria10 DevKit System Resource chip" 24 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF 25 select REGMAP_SPI 26 select MFD_CORE 27 help 28 Support for the Altera Arria10 DevKit MAX5 System Resource chip 29 using the SPI interface. This driver provides common support for 30 accessing the external gpio extender (LEDs & buttons) and 31 power supply alarms (hwmon). 32 33config MFD_ALTERA_SYSMGR 34 bool "Altera SOCFPGA System Manager" 35 depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && OF 36 select MFD_SYSCON 37 help 38 Select this to get System Manager support for all Altera branded 39 SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40 using regmap_mmio accesses for ARM32 parts and SMC calls to 41 EL3 for ARM64 parts. 42 43config MFD_ACT8945A 44 tristate "Active-semi ACT8945A" 45 select MFD_CORE 46 select REGMAP_I2C 47 depends on I2C && OF 48 help 49 Support for the ACT8945A PMIC from Active-semi. This device 50 features three step-down DC/DC converters and four low-dropout 51 linear regulators, along with a complete ActivePath battery 52 charger. 53 54config MFD_SUN4I_GPADC 55 tristate "Allwinner sunxi platforms' GPADC MFD driver" 56 select MFD_CORE 57 select REGMAP_MMIO 58 select REGMAP_IRQ 59 depends on ARCH_SUNXI || COMPILE_TEST 60 depends on !TOUCHSCREEN_SUN4I 61 help 62 Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63 This driver will only map the hardware interrupt and registers, you 64 have to select individual drivers based on this MFD to be able to use 65 the ADC or the thermal sensor. This will try to probe the ADC driver 66 sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67 68 To compile this driver as a module, choose M here: the module will be 69 called sun4i-gpadc. 70 71config MFD_AS3711 72 bool "AMS AS3711" 73 select MFD_CORE 74 select REGMAP_I2C 75 select REGMAP_IRQ 76 depends on I2C=y 77 help 78 Support for the AS3711 PMIC from AMS 79 80config MFD_AS3722 81 tristate "ams AS3722 Power Management IC" 82 select MFD_CORE 83 select REGMAP_I2C 84 select REGMAP_IRQ 85 depends on I2C=y && OF 86 help 87 The ams AS3722 is a compact system PMU suitable for mobile phones, 88 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 89 controllers, 11 LDOs, RTC, automatic battery, temperature and 90 over current monitoring, GPIOs, ADC and a watchdog. 91 92config PMIC_ADP5520 93 bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 94 depends on I2C=y 95 help 96 Say yes here to add support for Analog Devices AD5520 and ADP5501, 97 Multifunction Power Management IC. This includes 98 the I2C driver and the core APIs _only_, you have to select 99 individual components like LCD backlight, LEDs, GPIOs and Kepad 100 under the corresponding menus. 101 102config MFD_AAT2870_CORE 103 bool "AnalogicTech AAT2870" 104 select MFD_CORE 105 depends on I2C=y 106 depends on GPIOLIB || COMPILE_TEST 107 help 108 If you say yes here you get support for the AAT2870. 109 This driver provides common support for accessing the device, 110 additional drivers must be enabled in order to use the 111 functionality of the device. 112 113config MFD_AT91_USART 114 tristate "AT91 USART Driver" 115 select MFD_CORE 116 depends on ARCH_AT91 || COMPILE_TEST 117 help 118 Select this to get support for AT91 USART IP. This is a wrapper 119 over at91-usart-serial driver and usart-spi-driver. Only one function 120 can be used at a time. The choice is done at boot time by the probe 121 function of this MFD driver according to a device tree property. 122 123config MFD_ATMEL_FLEXCOM 124 tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 125 select MFD_CORE 126 depends on OF 127 help 128 Select this to get support for Atmel Flexcom. This is a wrapper 129 which embeds a SPI controller, a I2C controller and a USART. Only 130 one function can be used at a time. The choice is done at boot time 131 by the probe function of this MFD driver according to a device tree 132 property. 133 134config MFD_ATMEL_HLCDC 135 tristate "Atmel HLCDC (High-end LCD Controller)" 136 select MFD_CORE 137 select REGMAP_MMIO 138 depends on OF 139 help 140 If you say yes here you get support for the HLCDC block. 141 This driver provides common support for accessing the device, 142 additional drivers must be enabled in order to use the 143 functionality of the device. 144 145config MFD_ATMEL_SMC 146 bool 147 select MFD_SYSCON 148 149config MFD_BCM590XX 150 tristate "Broadcom BCM590xx PMUs" 151 select MFD_CORE 152 select REGMAP_I2C 153 depends on I2C 154 help 155 Support for the BCM590xx PMUs from Broadcom 156 157config MFD_BD9571MWV 158 tristate "ROHM BD9571MWV PMIC" 159 select MFD_CORE 160 select REGMAP_I2C 161 select REGMAP_IRQ 162 depends on I2C 163 help 164 Support for the ROHM BD9571MWV PMIC, which contains single 165 voltage regulator, voltage sampling units, GPIO block and 166 watchdog block. 167 168 This driver can also be built as a module. If so, the module 169 will be called bd9571mwv. 170 171config MFD_AC100 172 tristate "X-Powers AC100" 173 select MFD_CORE 174 depends on SUNXI_RSB 175 help 176 If you say Y here you get support for the X-Powers AC100 audio codec 177 IC. 178 This driver include only the core APIs. You have to select individual 179 components like codecs or RTC under the corresponding menus. 180 181config MFD_AXP20X 182 tristate 183 select MFD_CORE 184 select REGMAP_IRQ 185 186config MFD_AXP20X_I2C 187 tristate "X-Powers AXP series PMICs with I2C" 188 select MFD_AXP20X 189 select REGMAP_I2C 190 depends on I2C 191 help 192 If you say Y here you get support for the X-Powers AXP series power 193 management ICs (PMICs) controlled with I2C. 194 This driver include only the core APIs. You have to select individual 195 components like regulators or the PEK (Power Enable Key) under the 196 corresponding menus. 197 198 Note on x86 this provides an ACPI OpRegion, so this must be 'y' 199 (builtin) and not a module, as the OpRegion must be available as 200 soon as possible. For the same reason the I2C bus driver options 201 I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 202 203config MFD_AXP20X_RSB 204 tristate "X-Powers AXP series PMICs with RSB" 205 select MFD_AXP20X 206 depends on SUNXI_RSB 207 help 208 If you say Y here you get support for the X-Powers AXP series power 209 management ICs (PMICs) controlled with RSB. 210 This driver include only the core APIs. You have to select individual 211 components like regulators or the PEK (Power Enable Key) under the 212 corresponding menus. 213 214config MFD_CROS_EC_DEV 215 tristate "ChromeOS Embedded Controller multifunction device" 216 select MFD_CORE 217 depends on CROS_EC 218 default CROS_EC 219 help 220 Select this to get support for ChromeOS Embedded Controller 221 sub-devices. This driver will instantiate additional drivers such 222 as RTC, USBPD, etc. but you have to select the individual drivers. 223 224 To compile this driver as a module, choose M here: the module will be 225 called cros-ec-dev. 226 227config MFD_MADERA 228 tristate "Cirrus Logic Madera codecs" 229 select MFD_CORE 230 select REGMAP 231 select REGMAP_IRQ 232 select MADERA_IRQ 233 select PINCTRL 234 select PINCTRL_MADERA 235 help 236 Support for the Cirrus Logic Madera platform audio codecs 237 238config MFD_MADERA_I2C 239 tristate "Cirrus Logic Madera codecs with I2C" 240 depends on MFD_MADERA 241 depends on I2C 242 select REGMAP_I2C 243 help 244 Support for the Cirrus Logic Madera platform audio SoC 245 core functionality controlled via I2C. 246 247config MFD_MADERA_SPI 248 tristate "Cirrus Logic Madera codecs with SPI" 249 depends on MFD_MADERA 250 depends on SPI_MASTER 251 select REGMAP_SPI 252 help 253 Support for the Cirrus Logic Madera platform audio SoC 254 core functionality controlled via SPI. 255 256config MFD_CS47L15 257 bool "Cirrus Logic CS47L15" 258 select PINCTRL_CS47L15 259 depends on MFD_MADERA 260 help 261 Support for Cirrus Logic CS47L15 Smart Codec 262 263config MFD_CS47L35 264 bool "Cirrus Logic CS47L35" 265 select PINCTRL_CS47L35 266 depends on MFD_MADERA 267 help 268 Support for Cirrus Logic CS47L35 Smart Codec 269 270config MFD_CS47L85 271 bool "Cirrus Logic CS47L85" 272 select PINCTRL_CS47L85 273 depends on MFD_MADERA 274 help 275 Support for Cirrus Logic CS47L85 Smart Codec 276 277config MFD_CS47L90 278 bool "Cirrus Logic CS47L90/91" 279 select PINCTRL_CS47L90 280 depends on MFD_MADERA 281 help 282 Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 283 284config MFD_CS47L92 285 bool "Cirrus Logic CS47L92/93" 286 select PINCTRL_CS47L92 287 depends on MFD_MADERA 288 help 289 Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 290 291config MFD_ASIC3 292 bool "Compaq ASIC3" 293 depends on GPIOLIB && ARM 294 select MFD_CORE 295 ---help--- 296 This driver supports the ASIC3 multifunction chip found on many 297 PDAs (mainly iPAQ and HTC based ones) 298 299config PMIC_DA903X 300 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 301 depends on I2C=y 302 help 303 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 304 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 305 usually found on PXA processors-based platforms. This includes 306 the I2C driver and the core APIs _only_, you have to select 307 individual components like LCD backlight, voltage regulators, 308 LEDs and battery-charger under the corresponding menus. 309 310config PMIC_DA9052 311 bool 312 select MFD_CORE 313 314config MFD_DA9052_SPI 315 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 316 select REGMAP_SPI 317 select REGMAP_IRQ 318 select PMIC_DA9052 319 depends on SPI_MASTER=y 320 help 321 Support for the Dialog Semiconductor DA9052 PMIC 322 when controlled using SPI. This driver provides common support 323 for accessing the device, additional drivers must be enabled in 324 order to use the functionality of the device. 325 326config MFD_DA9052_I2C 327 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 328 select REGMAP_I2C 329 select REGMAP_IRQ 330 select PMIC_DA9052 331 depends on I2C=y 332 help 333 Support for the Dialog Semiconductor DA9052 PMIC 334 when controlled using I2C. This driver provides common support 335 for accessing the device, additional drivers must be enabled in 336 order to use the functionality of the device. 337 338config MFD_DA9055 339 bool "Dialog Semiconductor DA9055 PMIC Support" 340 select REGMAP_I2C 341 select REGMAP_IRQ 342 select MFD_CORE 343 depends on I2C=y 344 help 345 Say yes here for support of Dialog Semiconductor DA9055. This is 346 a Power Management IC. This driver provides common support for 347 accessing the device as well as the I2C interface to the chip itself. 348 Additional drivers must be enabled in order to use the functionality 349 of the device. 350 351 This driver can be built as a module. If built as a module it will be 352 called "da9055" 353 354config MFD_DA9062 355 tristate "Dialog Semiconductor DA9062/61 PMIC Support" 356 select MFD_CORE 357 select REGMAP_I2C 358 select REGMAP_IRQ 359 depends on I2C 360 help 361 Say yes here for support for the Dialog Semiconductor DA9061 and 362 DA9062 PMICs. 363 This includes the I2C driver and core APIs. 364 Additional drivers must be enabled in order to use the functionality 365 of the device. 366 367config MFD_DA9063 368 tristate "Dialog Semiconductor DA9063 PMIC Support" 369 select MFD_CORE 370 select REGMAP_I2C 371 select REGMAP_IRQ 372 depends on I2C 373 help 374 Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 375 This includes the I2C driver and core APIs. 376 Additional drivers must be enabled in order to use the functionality 377 of the device. 378 379config MFD_DA9150 380 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 381 depends on I2C 382 select MFD_CORE 383 select REGMAP_I2C 384 select REGMAP_IRQ 385 help 386 This adds support for the DA9150 integrated charger and fuel-gauge 387 chip. This driver provides common support for accessing the device. 388 Additional drivers must be enabled in order to use the specific 389 features of the device. 390 391config MFD_DLN2 392 tristate "Diolan DLN2 support" 393 select MFD_CORE 394 depends on USB 395 help 396 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 397 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 398 etc. must be enabled in order to use the functionality of 399 the device. 400 401config MFD_EXYNOS_LPASS 402 tristate "Samsung Exynos SoC Low Power Audio Subsystem" 403 depends on ARCH_EXYNOS || COMPILE_TEST 404 select MFD_CORE 405 select REGMAP_MMIO 406 help 407 Select this option to enable support for Samsung Exynos Low Power 408 Audio Subsystem. 409 410config MFD_MC13XXX 411 tristate 412 depends on (SPI_MASTER || I2C) 413 select MFD_CORE 414 select REGMAP_IRQ 415 help 416 Enable support for the Freescale MC13783 and MC13892 PMICs. 417 This driver provides common support for accessing the device, 418 additional drivers must be enabled in order to use the 419 functionality of the device. 420 421config MFD_MC13XXX_SPI 422 tristate "Freescale MC13783 and MC13892 SPI interface" 423 depends on SPI_MASTER 424 select REGMAP_SPI 425 select MFD_MC13XXX 426 help 427 Select this if your MC13xxx is connected via an SPI bus. 428 429config MFD_MC13XXX_I2C 430 tristate "Freescale MC13892 I2C interface" 431 depends on I2C 432 select REGMAP_I2C 433 select MFD_MC13XXX 434 help 435 Select this if your MC13xxx is connected via an I2C bus. 436 437config MFD_MXS_LRADC 438 tristate "Freescale i.MX23/i.MX28 LRADC" 439 depends on ARCH_MXS || COMPILE_TEST 440 select MFD_CORE 441 select STMP_DEVICE 442 help 443 Say yes here to build support for the Low Resolution 444 Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 445 processors. This driver provides common support for accessing the 446 device, additional drivers must be enabled in order to use the 447 functionality of the device: 448 mxs-lradc-adc for ADC readings 449 mxs-lradc-ts for touchscreen support 450 451 This driver can also be built as a module. If so, the module will be 452 called mxs-lradc. 453 454config MFD_MX25_TSADC 455 tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 456 select REGMAP_MMIO 457 depends on (SOC_IMX25 && OF) || COMPILE_TEST 458 help 459 Enable support for the integrated Touchscreen and ADC unit of the 460 i.MX25 processors. They consist of a conversion queue for general 461 purpose ADC and a queue for Touchscreens. 462 463config MFD_HI6421_PMIC 464 tristate "HiSilicon Hi6421 PMU/Codec IC" 465 depends on OF 466 select MFD_CORE 467 select REGMAP_MMIO 468 help 469 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 470 functions, such as regulators, RTC, codec, Coulomb counter, etc. 471 This driver includes core APIs _only_. You have to select 472 individul components like voltage regulators under corresponding 473 menus in order to enable them. 474 We communicate with the Hi6421 via memory-mapped I/O. 475 476config MFD_HI655X_PMIC 477 tristate "HiSilicon Hi655X series PMU/Codec IC" 478 depends on ARCH_HISI || COMPILE_TEST 479 depends on OF 480 select MFD_CORE 481 select REGMAP_MMIO 482 select REGMAP_IRQ 483 help 484 Select this option to enable Hisilicon hi655x series pmic driver. 485 486config HTC_PASIC3 487 tristate "HTC PASIC3 LED/DS1WM chip support" 488 select MFD_CORE 489 help 490 This core driver provides register access for the LED/DS1WM 491 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 492 HTC Magician devices, respectively. Actual functionality is 493 handled by the leds-pasic3 and ds1wm drivers. 494 495config HTC_I2CPLD 496 bool "HTC I2C PLD chip support" 497 depends on I2C=y && GPIOLIB 498 help 499 If you say yes here you get support for the supposed CPLD 500 found on omap850 HTC devices like the HTC Wizard and HTC Herald. 501 This device provides input and output GPIOs through an I2C 502 interface to one or more sub-chips. 503 504config MFD_INTEL_QUARK_I2C_GPIO 505 tristate "Intel Quark MFD I2C GPIO" 506 depends on PCI 507 depends on X86 508 depends on COMMON_CLK 509 select MFD_CORE 510 help 511 This MFD provides support for I2C and GPIO that exist only 512 in a single PCI device. It splits the 2 IO devices to 513 their respective IO driver. 514 The GPIO exports a total amount of 8 interrupt-capable GPIOs. 515 516config LPC_ICH 517 tristate "Intel ICH LPC" 518 depends on PCI 519 select MFD_CORE 520 help 521 The LPC bridge function of the Intel ICH provides support for 522 many functional units. This driver provides needed support for 523 other drivers to control these functions, currently GPIO and 524 watchdog. 525 526config LPC_SCH 527 tristate "Intel SCH LPC" 528 depends on PCI 529 select MFD_CORE 530 help 531 LPC bridge function of the Intel SCH provides support for 532 System Management Bus and General Purpose I/O. 533 534config INTEL_SOC_PMIC 535 bool "Support for Crystal Cove PMIC" 536 depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 537 depends on X86 || COMPILE_TEST 538 depends on I2C_DESIGNWARE_PLATFORM=y 539 select MFD_CORE 540 select REGMAP_I2C 541 select REGMAP_IRQ 542 help 543 Select this option to enable support for Crystal Cove PMIC 544 on some Intel SoC systems. The PMIC provides ADC, GPIO, 545 thermal, charger and related power management functions 546 on these systems. 547 548 This option is a bool as it provides an ACPI OpRegion which must be 549 available before any devices using it are probed. This option also 550 causes the designware-i2c driver to be builtin for the same reason. 551 552config INTEL_SOC_PMIC_BXTWC 553 tristate "Support for Intel Broxton Whiskey Cove PMIC" 554 depends on INTEL_PMC_IPC 555 select MFD_CORE 556 select REGMAP_IRQ 557 help 558 Select this option to enable support for Whiskey Cove PMIC 559 on Intel Broxton systems. The PMIC provides ADC, GPIO, 560 thermal, charger and related power management functions 561 on these systems. 562 563config INTEL_SOC_PMIC_CHTWC 564 bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 565 depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 566 depends on X86 || COMPILE_TEST 567 depends on I2C_DESIGNWARE_PLATFORM=y 568 select MFD_CORE 569 select REGMAP_I2C 570 select REGMAP_IRQ 571 help 572 Select this option to enable support for the Intel Cherry Trail 573 Whiskey Cove PMIC found on some Intel Cherry Trail systems. 574 575 This option is a bool as it provides an ACPI OpRegion which must be 576 available before any devices using it are probed. This option also 577 causes the designware-i2c driver to be builtin for the same reason. 578 579config INTEL_SOC_PMIC_CHTDC_TI 580 tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 581 depends on GPIOLIB 582 depends on I2C 583 depends on ACPI 584 depends on X86 585 select MFD_CORE 586 select REGMAP_I2C 587 select REGMAP_IRQ 588 help 589 Select this option for supporting Dollar Cove (TI version) PMIC 590 device that is found on some Intel Cherry Trail systems. 591 592config INTEL_SOC_PMIC_MRFLD 593 tristate "Support for Intel Merrifield Basin Cove PMIC" 594 depends on GPIOLIB 595 depends on ACPI 596 depends on INTEL_SCU_IPC 597 select MFD_CORE 598 select REGMAP_IRQ 599 help 600 Select this option for supporting Basin Cove PMIC device 601 that is found on Intel Merrifield systems. 602 603config MFD_INTEL_LPSS 604 tristate 605 select COMMON_CLK 606 select MFD_CORE 607 608config MFD_INTEL_LPSS_ACPI 609 tristate "Intel Low Power Subsystem support in ACPI mode" 610 select MFD_INTEL_LPSS 611 depends on X86 && ACPI 612 help 613 This driver supports Intel Low Power Subsystem (LPSS) devices such as 614 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 615 PCH) in ACPI mode. 616 617config MFD_INTEL_LPSS_PCI 618 tristate "Intel Low Power Subsystem support in PCI mode" 619 select MFD_INTEL_LPSS 620 depends on X86 && PCI 621 help 622 This driver supports Intel Low Power Subsystem (LPSS) devices such as 623 I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 624 PCH) in PCI mode. 625 626config MFD_INTEL_MSIC 627 bool "Intel MSIC" 628 depends on INTEL_SCU_IPC 629 select MFD_CORE 630 help 631 Select this option to enable access to Intel MSIC (Avatele 632 Passage) chip. This chip embeds audio, battery, GPIO, etc. 633 devices used in Intel Medfield platforms. 634 635config MFD_IPAQ_MICRO 636 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 637 depends on SA1100_H3100 || SA1100_H3600 638 select MFD_CORE 639 help 640 Select this to get support for the Microcontroller found in 641 the Compaq iPAQ handheld computers. This is an Atmel 642 AT90LS8535 microcontroller flashed with a special iPAQ 643 firmware using the custom protocol implemented in this driver. 644 645config MFD_IQS62X 646 tristate "Azoteq IQS620A/621/622/624/625 core support" 647 depends on I2C 648 select MFD_CORE 649 select REGMAP_I2C 650 help 651 Say Y here if you want to build core support for the Azoteq IQS620A, 652 IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 653 options must be selected to enable device-specific functions. 654 655 To compile this driver as a module, choose M here: the module will 656 be called iqs62x. 657 658config MFD_JANZ_CMODIO 659 tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 660 select MFD_CORE 661 depends on PCI 662 help 663 This is the core driver for the Janz CMOD-IO PCI MODULbus 664 carrier board. This device is a PCI to MODULbus bridge which may 665 host many different types of MODULbus daughterboards, including 666 CAN and GPIO controllers. 667 668config MFD_KEMPLD 669 tristate "Kontron module PLD device" 670 select MFD_CORE 671 help 672 This is the core driver for the PLD (Programmable Logic Device) found 673 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 674 device may provide functions like watchdog, GPIO, UART and I2C bus. 675 676 The following modules are supported: 677 * COMe-bBD# 678 * COMe-bBL6 679 * COMe-bHL6 680 * COMe-bSL6 681 * COMe-bIP# 682 * COMe-bKL6 683 * COMe-bPC2 (ETXexpress-PC) 684 * COMe-bSC# (ETXexpress-SC T#) 685 * COMe-cAL6 686 * COMe-cBL6 687 * COMe-cBT6 688 * COMe-cBW6 689 * COMe-cCT6 690 * COMe-cDC2 (microETXexpress-DC) 691 * COMe-cHL6 692 * COMe-cKL6 693 * COMe-cPC2 (microETXexpress-PC) 694 * COMe-cSL6 695 * COMe-mAL10 696 * COMe-mBT10 697 * COMe-mCT10 698 * COMe-mTT10 (nanoETXexpress-TT) 699 * ETX-OH 700 701 This driver can also be built as a module. If so, the module 702 will be called kempld-core. 703 704config MFD_88PM800 705 tristate "Marvell 88PM800" 706 depends on I2C 707 select REGMAP_I2C 708 select REGMAP_IRQ 709 select MFD_CORE 710 help 711 This supports for Marvell 88PM800 Power Management IC. 712 This includes the I2C driver and the core APIs _only_, you have to 713 select individual components like voltage regulators, RTC and 714 battery-charger under the corresponding menus. 715 716config MFD_88PM805 717 tristate "Marvell 88PM805" 718 depends on I2C 719 select REGMAP_I2C 720 select REGMAP_IRQ 721 select MFD_CORE 722 help 723 This supports for Marvell 88PM805 Power Management IC. This includes 724 the I2C driver and the core APIs _only_, you have to select individual 725 components like codec device, headset/Mic device under the 726 corresponding menus. 727 728config MFD_88PM860X 729 bool "Marvell 88PM8606/88PM8607" 730 depends on I2C=y 731 select REGMAP_I2C 732 select MFD_CORE 733 help 734 This supports for Marvell 88PM8606/88PM8607 Power Management IC. 735 This includes the I2C driver and the core APIs _only_, you have to 736 select individual components like voltage regulators, RTC and 737 battery-charger under the corresponding menus. 738 739config MFD_MAX14577 740 tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 741 depends on I2C 742 select MFD_CORE 743 select REGMAP_I2C 744 select REGMAP_IRQ 745 select IRQ_DOMAIN 746 help 747 Say yes here to add support for Maxim Semiconductor MAX14577 and 748 MAX77836 Micro-USB ICs with battery charger. 749 This driver provides common support for accessing the device; 750 additional drivers must be enabled in order to use the functionality 751 of the device. 752 753config MFD_MAX77620 754 bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 755 depends on I2C=y 756 depends on OF || COMPILE_TEST 757 select MFD_CORE 758 select REGMAP_I2C 759 select REGMAP_IRQ 760 select IRQ_DOMAIN 761 help 762 Say yes here to add support for Maxim Semiconductor MAX77620 and 763 MAX20024 which are Power Management IC with General purpose pins, 764 RTC, regulators, clock generator, watchdog etc. This driver 765 provides common support for accessing the device; additional drivers 766 must be enabled in order to use the functionality of the device. 767 768config MFD_MAX77650 769 tristate "Maxim MAX77650/77651 PMIC Support" 770 depends on I2C 771 depends on OF || COMPILE_TEST 772 select MFD_CORE 773 select REGMAP_I2C 774 select REGMAP_IRQ 775 help 776 Say Y here to add support for Maxim Semiconductor MAX77650 and 777 MAX77651 Power Management ICs. This is the core multifunction 778 driver for interacting with the device. The module name is 779 'max77650'. Additional drivers can be enabled in order to use 780 the following functionalities of the device: GPIO, regulator, 781 charger, LED, onkey. 782 783config MFD_MAX77686 784 tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 785 depends on I2C 786 depends on OF || COMPILE_TEST 787 select MFD_CORE 788 select REGMAP_I2C 789 select REGMAP_IRQ 790 select IRQ_DOMAIN 791 help 792 Say yes here to add support for Maxim Semiconductor MAX77686 and 793 MAX77802 which are Power Management IC with an RTC on chip. 794 This driver provides common support for accessing the device; 795 additional drivers must be enabled in order to use the functionality 796 of the device. 797 798config MFD_MAX77693 799 tristate "Maxim Semiconductor MAX77693 PMIC Support" 800 depends on I2C 801 select MFD_CORE 802 select REGMAP_I2C 803 select REGMAP_IRQ 804 help 805 Say yes here to add support for Maxim Semiconductor MAX77693. 806 This is a companion Power Management IC with Flash, Haptic, Charger, 807 and MUIC(Micro USB Interface Controller) controls on chip. 808 This driver provides common support for accessing the device; 809 additional drivers must be enabled in order to use the functionality 810 of the device. 811 812config MFD_MAX77843 813 bool "Maxim Semiconductor MAX77843 PMIC Support" 814 depends on I2C=y 815 select MFD_CORE 816 select REGMAP_I2C 817 select REGMAP_IRQ 818 help 819 Say yes here to add support for Maxim Semiconductor MAX77843. 820 This is companion Power Management IC with LEDs, Haptic, Charger, 821 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 822 This driver provides common support for accessing the device; 823 additional drivers must be enabled in order to use the functionality 824 of the device. 825 826config MFD_MAX8907 827 tristate "Maxim Semiconductor MAX8907 PMIC Support" 828 select MFD_CORE 829 depends on I2C 830 select REGMAP_I2C 831 select REGMAP_IRQ 832 help 833 Say yes here to add support for Maxim Semiconductor MAX8907. This is 834 a Power Management IC. This driver provides common support for 835 accessing the device; additional drivers must be enabled in order 836 to use the functionality of the device. 837 838config MFD_MAX8925 839 bool "Maxim Semiconductor MAX8925 PMIC Support" 840 depends on I2C=y 841 select MFD_CORE 842 help 843 Say yes here to add support for Maxim Semiconductor MAX8925. This is 844 a Power Management IC. This driver provides common support for 845 accessing the device, additional drivers must be enabled in order 846 to use the functionality of the device. 847 848config MFD_MAX8997 849 bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 850 depends on I2C=y 851 select MFD_CORE 852 select IRQ_DOMAIN 853 help 854 Say yes here to add support for Maxim Semiconductor MAX8997/8966. 855 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 856 MUIC controls on chip. 857 This driver provides common support for accessing the device; 858 additional drivers must be enabled in order to use the functionality 859 of the device. 860 861config MFD_MAX8998 862 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 863 depends on I2C=y 864 select MFD_CORE 865 select IRQ_DOMAIN 866 help 867 Say yes here to add support for Maxim Semiconductor MAX8998 and 868 National Semiconductor LP3974. This is a Power Management IC. 869 This driver provides common support for accessing the device, 870 additional drivers must be enabled in order to use the functionality 871 of the device. 872 873config MFD_MT6397 874 tristate "MediaTek MT6397 PMIC Support" 875 select MFD_CORE 876 select IRQ_DOMAIN 877 help 878 Say yes here to add support for MediaTek MT6397 PMIC. This is 879 a Power Management IC. This driver provides common support for 880 accessing the device; additional drivers must be enabled in order 881 to use the functionality of the device. 882 883config MFD_MENF21BMC 884 tristate "MEN 14F021P00 Board Management Controller Support" 885 depends on I2C 886 select MFD_CORE 887 help 888 Say yes here to add support for the MEN 14F021P00 BMC 889 which is a Board Management Controller connected to the I2C bus. 890 The device supports multiple sub-devices like LED, HWMON and WDT. 891 This driver provides common support for accessing the devices; 892 additional drivers must be enabled in order to use the 893 functionality of the BMC device. 894 895 This driver can also be built as a module. If so the module 896 will be called menf21bmc. 897 898config EZX_PCAP 899 bool "Motorola EZXPCAP Support" 900 depends on SPI_MASTER 901 help 902 This enables the PCAP ASIC present on EZX Phones. This is 903 needed for MMC, TouchScreen, Sound, USB, etc.. 904 905config MFD_CPCAP 906 tristate "Support for Motorola CPCAP" 907 depends on SPI 908 depends on OF || COMPILE_TEST 909 select MFD_CORE 910 select REGMAP_SPI 911 select REGMAP_IRQ 912 help 913 Say yes here if you want to include driver for CPCAP. 914 It is used on many Motorola phones and tablets as a PMIC. 915 At least Motorola Droid 4 is known to use CPCAP. 916 917config MFD_VIPERBOARD 918 tristate "Nano River Technologies Viperboard" 919 select MFD_CORE 920 depends on USB 921 default n 922 help 923 Say yes here if you want support for Nano River Technologies 924 Viperboard. 925 There are mfd cell drivers available for i2c master, adc and 926 both gpios found on the board. The spi part does not yet 927 have a driver. 928 You need to select the mfd cell drivers separately. 929 The drivers do not support all features the board exposes. 930 931config MFD_RETU 932 tristate "Nokia Retu and Tahvo multi-function device" 933 select MFD_CORE 934 depends on I2C 935 select REGMAP_IRQ 936 help 937 Retu and Tahvo are a multi-function devices found on Nokia 938 Internet Tablets (770, N800 and N810). 939 940config MFD_PCF50633 941 tristate "NXP PCF50633" 942 depends on I2C 943 select REGMAP_I2C 944 help 945 Say yes here if you have NXP PCF50633 chip on your board. 946 This core driver provides register access and IRQ handling 947 facilities, and registers devices for the various functions 948 so that function-specific drivers can bind to them. 949 950config PCF50633_ADC 951 tristate "NXP PCF50633 ADC" 952 depends on MFD_PCF50633 953 help 954 Say yes here if you want to include support for ADC in the 955 NXP PCF50633 chip. 956 957config PCF50633_GPIO 958 tristate "NXP PCF50633 GPIO" 959 depends on MFD_PCF50633 960 help 961 Say yes here if you want to include support GPIO for pins on 962 the PCF50633 chip. 963 964config UCB1400_CORE 965 tristate "Philips UCB1400 Core driver" 966 depends on AC97_BUS 967 depends on GPIOLIB 968 help 969 This enables support for the Philips UCB1400 core functions. 970 The UCB1400 is an AC97 audio codec. 971 972 To compile this driver as a module, choose M here: the 973 module will be called ucb1400_core. 974 975config MFD_PM8XXX 976 tristate "Qualcomm PM8xxx PMIC chips driver" 977 depends on (ARM || HEXAGON || COMPILE_TEST) 978 select IRQ_DOMAIN_HIERARCHY 979 select MFD_CORE 980 select REGMAP 981 help 982 If you say yes to this option, support will be included for the 983 built-in PM8xxx PMIC chips. 984 985 This is required if your board has a PM8xxx and uses its features, 986 such as: MPPs, GPIOs, regulators, interrupts, and PWM. 987 988 Say M here if you want to include support for PM8xxx chips as a 989 module. This will build a module called "pm8xxx-core". 990 991config MFD_QCOM_RPM 992 tristate "Qualcomm Resource Power Manager (RPM)" 993 depends on ARCH_QCOM && OF 994 help 995 If you say yes to this option, support will be included for the 996 Resource Power Manager system found in the Qualcomm 8660, 8960 and 997 8064 based devices. 998 999 This is required to access many regulators, clocks and bus 1000 frequencies controlled by the RPM on these devices. 1001 1002 Say M here if you want to include support for the Qualcomm RPM as a 1003 module. This will build a module called "qcom_rpm". 1004 1005config MFD_SPMI_PMIC 1006 tristate "Qualcomm SPMI PMICs" 1007 depends on ARCH_QCOM || COMPILE_TEST 1008 depends on OF 1009 depends on SPMI 1010 select REGMAP_SPMI 1011 help 1012 This enables support for the Qualcomm SPMI PMICs. 1013 These PMICs are currently used with the Snapdragon 800 series of 1014 SoCs. Note, that this will only be useful paired with descriptions 1015 of the independent functions as children nodes in the device tree. 1016 1017 Say M here if you want to include support for the SPMI PMIC 1018 series as a module. The module will be called "qcom-spmi-pmic". 1019 1020config MFD_RDC321X 1021 tristate "RDC R-321x southbridge" 1022 select MFD_CORE 1023 depends on PCI 1024 help 1025 Say yes here if you want to have support for the RDC R-321x SoC 1026 southbridge which provides access to GPIOs and Watchdog using the 1027 southbridge PCI device configuration space. 1028 1029config MFD_RT5033 1030 tristate "Richtek RT5033 Power Management IC" 1031 depends on I2C 1032 select MFD_CORE 1033 select REGMAP_I2C 1034 select REGMAP_IRQ 1035 help 1036 This driver provides for the Richtek RT5033 Power Management IC, 1037 which includes the I2C driver and the Core APIs. This driver provides 1038 common support for accessing the device. The device supports multiple 1039 sub-devices like charger, fuel gauge, flash LED, current source, 1040 LDO and Buck. 1041 1042config MFD_RC5T583 1043 bool "Ricoh RC5T583 Power Management system device" 1044 depends on I2C=y 1045 select MFD_CORE 1046 select REGMAP_I2C 1047 help 1048 Select this option to get support for the RICOH583 Power 1049 Management system device. 1050 This driver provides common support for accessing the device 1051 through i2c interface. The device supports multiple sub-devices 1052 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1053 Additional drivers must be enabled in order to use the 1054 different functionality of the device. 1055 1056config MFD_RK808 1057 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1058 depends on I2C && OF 1059 select MFD_CORE 1060 select REGMAP_I2C 1061 select REGMAP_IRQ 1062 help 1063 If you say yes here you get support for the RK805, RK808, RK809, 1064 RK817 and RK818 Power Management chips. 1065 This driver provides common support for accessing the device 1066 through I2C interface. The device supports multiple sub-devices 1067 including interrupts, RTC, LDO & DCDC regulators, and onkey. 1068 1069config MFD_RN5T618 1070 tristate "Ricoh RN5T567/618 PMIC" 1071 depends on I2C 1072 depends on OF 1073 select MFD_CORE 1074 select REGMAP_I2C 1075 select REGMAP_IRQ 1076 help 1077 Say yes here to add support for the Ricoh RN5T567, 1078 RN5T618, RC5T619 PMIC. 1079 This driver provides common support for accessing the device, 1080 additional drivers must be enabled in order to use the 1081 functionality of the device. 1082 1083config MFD_SEC_CORE 1084 tristate "Samsung Electronics PMIC Series Support" 1085 depends on I2C=y 1086 select MFD_CORE 1087 select REGMAP_I2C 1088 select REGMAP_IRQ 1089 help 1090 Support for the Samsung Electronics PMIC devices coming 1091 usually along with Samsung Exynos SoC chipset. 1092 This driver provides common support for accessing the device, 1093 additional drivers must be enabled in order to use the functionality 1094 of the device 1095 1096 To compile this driver as a module, choose M here: the 1097 module will be called sec-core. 1098 Have in mind that important core drivers (like regulators) depend 1099 on this driver so building this as a module might require proper 1100 initial ramdisk or might not boot up as well in certain scenarios. 1101 1102config MFD_SI476X_CORE 1103 tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1104 depends on I2C 1105 select MFD_CORE 1106 select REGMAP_I2C 1107 help 1108 This is the core driver for the SI476x series of AM/FM 1109 radio. This MFD driver connects the radio-si476x V4L2 module 1110 and the si476x audio codec. 1111 1112 To compile this driver as a module, choose M here: the 1113 module will be called si476x-core. 1114 1115config MFD_SM501 1116 tristate "Silicon Motion SM501" 1117 depends on HAS_DMA 1118 ---help--- 1119 This is the core driver for the Silicon Motion SM501 multimedia 1120 companion chip. This device is a multifunction device which may 1121 provide numerous interfaces including USB host controller, USB gadget, 1122 asynchronous serial ports, audio functions, and a dual display video 1123 interface. The device may be connected by PCI or local bus with 1124 varying functions enabled. 1125 1126config MFD_SM501_GPIO 1127 bool "Export GPIO via GPIO layer" 1128 depends on MFD_SM501 && GPIOLIB 1129 ---help--- 1130 This option uses the gpio library layer to export the 64 GPIO 1131 lines on the SM501. The platform data is used to supply the 1132 base number for the first GPIO line to register. 1133 1134config MFD_SKY81452 1135 tristate "Skyworks Solutions SKY81452" 1136 select MFD_CORE 1137 select REGMAP_I2C 1138 depends on I2C 1139 help 1140 This is the core driver for the Skyworks SKY81452 backlight and 1141 voltage regulator device. 1142 1143 This driver can also be built as a module. If so, the module 1144 will be called sky81452. 1145 1146config MFD_SMSC 1147 bool "SMSC ECE1099 series chips" 1148 depends on I2C=y 1149 select MFD_CORE 1150 select REGMAP_I2C 1151 help 1152 If you say yes here you get support for the 1153 ece1099 chips from SMSC. 1154 1155 To compile this driver as a module, choose M here: the 1156 module will be called smsc. 1157 1158config MFD_SC27XX_PMIC 1159 tristate "Spreadtrum SC27xx PMICs" 1160 depends on ARCH_SPRD || COMPILE_TEST 1161 depends on SPI_MASTER 1162 select MFD_CORE 1163 select REGMAP_SPI 1164 select REGMAP_IRQ 1165 help 1166 This enables support for the Spreadtrum SC27xx PMICs with SPI 1167 interface. The SC27xx series PMICs integrate power management, 1168 audio codec, battery management and user interface support 1169 function (such as RTC, Typec, indicator and so on) in a single chip. 1170 1171 This driver provides common support for accessing the SC27xx PMICs, 1172 and it also adds the irq_chip parts for handling the PMIC chip events. 1173 1174config ABX500_CORE 1175 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1176 default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1177 help 1178 Say yes here if you have the ABX500 Mixed Signal IC family 1179 chips. This core driver expose register access functions. 1180 Functionality specific drivers using these functions can 1181 remain unchanged when IC changes. Binding of the functions to 1182 actual register access is done by the IC core driver. 1183 1184config AB3100_CORE 1185 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 1186 depends on I2C=y && ABX500_CORE 1187 select MFD_CORE 1188 default y if ARCH_U300 1189 help 1190 Select this to enable the AB3100 Mixed Signal IC core 1191 functionality. This connects to a AB3100 on the I2C bus 1192 and expose a number of symbols needed for dependent devices 1193 to read and write registers and subscribe to events from 1194 this multi-functional IC. This is needed to use other features 1195 of the AB3100 such as battery-backed RTC, charging control, 1196 LEDs, vibrator, system power and temperature, power management 1197 and ALSA sound. 1198 1199config AB3100_OTP 1200 tristate "ST-Ericsson AB3100 OTP functions" 1201 depends on AB3100_CORE 1202 default y if AB3100_CORE 1203 help 1204 Select this to enable the AB3100 Mixed Signal IC OTP (one-time 1205 programmable memory) support. This exposes a sysfs file to read 1206 out OTP values. 1207 1208config AB8500_CORE 1209 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 1210 depends on ABX500_CORE && MFD_DB8500_PRCMU 1211 select POWER_SUPPLY 1212 select MFD_CORE 1213 select IRQ_DOMAIN 1214 help 1215 Select this option to enable access to AB8500 power management 1216 chip. This connects to U8500 either on the SSP/SPI bus (deprecated 1217 since hardware version v1.0) or the I2C bus via PRCMU. It also adds 1218 the irq_chip parts for handling the Mixed Signal chip events. 1219 This chip embeds various other multimedia functionalities as well. 1220 1221config AB8500_DEBUG 1222 bool "Enable debug info via debugfs" 1223 depends on AB8500_GPADC && DEBUG_FS 1224 default y if DEBUG_FS 1225 help 1226 Select this option if you want debug information using the debug 1227 filesystem, debugfs. 1228 1229config MFD_DB8500_PRCMU 1230 bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1231 depends on UX500_SOC_DB8500 1232 select MFD_CORE 1233 help 1234 Select this option to enable support for the DB8500 Power Reset 1235 and Control Management Unit. This is basically an autonomous 1236 system controller running an XP70 microprocessor, which is accessed 1237 through a register map. 1238 1239config MFD_STMPE 1240 bool "STMicroelectronics STMPE" 1241 depends on (I2C=y || SPI_MASTER=y) 1242 depends on OF 1243 select MFD_CORE 1244 help 1245 Support for the STMPE family of I/O Expanders from 1246 STMicroelectronics. 1247 1248 Currently supported devices are: 1249 1250 STMPE811: GPIO, Touchscreen, ADC 1251 STMPE1601: GPIO, Keypad 1252 STMPE1801: GPIO, Keypad 1253 STMPE2401: GPIO, Keypad 1254 STMPE2403: GPIO, Keypad 1255 1256 This driver provides common support for accessing the device, 1257 additional drivers must be enabled in order to use the functionality 1258 of the device. Currently available sub drivers are: 1259 1260 GPIO: stmpe-gpio 1261 Keypad: stmpe-keypad 1262 Touchscreen: stmpe-ts 1263 ADC: stmpe-adc 1264 1265menu "STMicroelectronics STMPE Interface Drivers" 1266depends on MFD_STMPE 1267 1268config STMPE_I2C 1269 bool "STMicroelectronics STMPE I2C Interface" 1270 depends on I2C=y 1271 default y 1272 help 1273 This is used to enable I2C interface of STMPE 1274 1275config STMPE_SPI 1276 bool "STMicroelectronics STMPE SPI Interface" 1277 depends on SPI_MASTER 1278 help 1279 This is used to enable SPI interface of STMPE 1280endmenu 1281 1282config MFD_STA2X11 1283 bool "STMicroelectronics STA2X11" 1284 depends on STA2X11 1285 select MFD_CORE 1286 select REGMAP_MMIO 1287 1288config MFD_SUN6I_PRCM 1289 bool "Allwinner A31 PRCM controller" 1290 depends on ARCH_SUNXI || COMPILE_TEST 1291 select MFD_CORE 1292 help 1293 Support for the PRCM (Power/Reset/Clock Management) unit available 1294 in A31 SoC. 1295 1296config MFD_SYSCON 1297 bool "System Controller Register R/W Based on Regmap" 1298 select REGMAP_MMIO 1299 help 1300 Select this option to enable accessing system control registers 1301 via regmap. 1302 1303config MFD_DAVINCI_VOICECODEC 1304 tristate 1305 select MFD_CORE 1306 select REGMAP_MMIO 1307 1308config MFD_TI_AM335X_TSCADC 1309 tristate "TI ADC / Touch Screen chip support" 1310 select MFD_CORE 1311 select REGMAP 1312 select REGMAP_MMIO 1313 help 1314 If you say yes here you get support for Texas Instruments series 1315 of Touch Screen /ADC chips. 1316 To compile this driver as a module, choose M here: the 1317 module will be called ti_am335x_tscadc. 1318 1319config MFD_DM355EVM_MSP 1320 bool "TI DaVinci DM355 EVM microcontroller" 1321 depends on I2C=y && MACH_DAVINCI_DM355_EVM 1322 help 1323 This driver supports the MSP430 microcontroller used on these 1324 boards. MSP430 firmware manages resets and power sequencing, 1325 inputs from buttons and the IR remote, LEDs, an RTC, and more. 1326 1327config MFD_LP3943 1328 tristate "TI/National Semiconductor LP3943 MFD Driver" 1329 depends on I2C 1330 select MFD_CORE 1331 select REGMAP_I2C 1332 help 1333 Support for the TI/National Semiconductor LP3943. 1334 This driver consists of GPIO and PWM drivers. 1335 With these functionalities, it can be used for LED string control or 1336 general usage such like a GPIO controller and a PWM controller. 1337 1338config MFD_LP8788 1339 bool "TI LP8788 Power Management Unit Driver" 1340 depends on I2C=y 1341 select MFD_CORE 1342 select REGMAP_I2C 1343 select IRQ_DOMAIN 1344 help 1345 TI LP8788 PMU supports regulators, battery charger, RTC, 1346 ADC, backlight driver and current sinks. 1347 1348config MFD_TI_LMU 1349 tristate "TI Lighting Management Unit driver" 1350 depends on I2C 1351 select MFD_CORE 1352 select REGMAP_I2C 1353 help 1354 Say yes here to enable support for TI LMU chips. 1355 TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 1356 LM36274. It consists of backlight, LED and regulator driver. 1357 It provides consistent device controls for lighting functions. 1358 1359config MFD_OMAP_USB_HOST 1360 bool "TI OMAP USBHS core and TLL driver" 1361 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1362 default y 1363 help 1364 This is the core driver for the OAMP EHCI and OHCI drivers. 1365 This MFD driver does the required setup functionalities for 1366 OMAP USB Host drivers. 1367 1368config MFD_PALMAS 1369 bool "TI Palmas series chips" 1370 select MFD_CORE 1371 select REGMAP_I2C 1372 select REGMAP_IRQ 1373 depends on I2C=y 1374 help 1375 If you say yes here you get support for the Palmas 1376 series of PMIC chips from Texas Instruments. 1377 1378config TPS6105X 1379 tristate "TI TPS61050/61052 Boost Converters" 1380 depends on I2C 1381 select REGMAP_I2C 1382 select REGULATOR 1383 select MFD_CORE 1384 select REGULATOR_FIXED_VOLTAGE 1385 help 1386 This option enables a driver for the TP61050/TPS61052 1387 high-power "white LED driver". This boost converter is 1388 sometimes used for other things than white LEDs, and 1389 also contains a GPIO pin. 1390 1391config TPS65010 1392 tristate "TI TPS6501x Power Management chips" 1393 depends on I2C && GPIOLIB 1394 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1395 help 1396 If you say yes here you get support for the TPS6501x series of 1397 Power Management chips. These include voltage regulators, 1398 lithium ion/polymer battery charging, and other features that 1399 are often used in portable devices like cell phones and cameras. 1400 1401 This driver can also be built as a module. If so, the module 1402 will be called tps65010. 1403 1404config TPS6507X 1405 tristate "TI TPS6507x Power Management / Touch Screen chips" 1406 select MFD_CORE 1407 depends on I2C 1408 help 1409 If you say yes here you get support for the TPS6507x series of 1410 Power Management / Touch Screen chips. These include voltage 1411 regulators, lithium ion/polymer battery charging, touch screen 1412 and other features that are often used in portable devices. 1413 This driver can also be built as a module. If so, the module 1414 will be called tps6507x. 1415 1416config MFD_TPS65086 1417 tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 1418 select MFD_CORE 1419 select REGMAP 1420 select REGMAP_IRQ 1421 select REGMAP_I2C 1422 depends on I2C 1423 help 1424 If you say yes here you get support for the TPS65086 series of 1425 Power Management chips. 1426 This driver provides common support for accessing the device, 1427 additional drivers must be enabled in order to use the 1428 functionality of the device. 1429 1430config TPS65911_COMPARATOR 1431 tristate 1432 1433config MFD_TPS65090 1434 bool "TI TPS65090 Power Management chips" 1435 depends on I2C=y 1436 select MFD_CORE 1437 select REGMAP_I2C 1438 select REGMAP_IRQ 1439 help 1440 If you say yes here you get support for the TPS65090 series of 1441 Power Management chips. 1442 This driver provides common support for accessing the device, 1443 additional drivers must be enabled in order to use the 1444 functionality of the device. 1445 1446config MFD_TPS65217 1447 tristate "TI TPS65217 Power Management / White LED chips" 1448 depends on I2C && OF 1449 select MFD_CORE 1450 select REGMAP_I2C 1451 select IRQ_DOMAIN 1452 help 1453 If you say yes here you get support for the TPS65217 series of 1454 Power Management / White LED chips. 1455 These include voltage regulators, lithium ion/polymer battery 1456 charger, wled and other features that are often used in portable 1457 devices. 1458 1459 This driver can also be built as a module. If so, the module 1460 will be called tps65217. 1461 1462config MFD_TPS68470 1463 bool "TI TPS68470 Power Management / LED chips" 1464 depends on ACPI && PCI && I2C=y 1465 depends on I2C_DESIGNWARE_PLATFORM=y 1466 select MFD_CORE 1467 select REGMAP_I2C 1468 help 1469 If you say yes here you get support for the TPS68470 series of 1470 Power Management / LED chips. 1471 1472 These include voltage regulators, LEDs and other features 1473 that are often used in portable devices. 1474 1475 This option is a bool as it provides an ACPI operation 1476 region, which must be available before any of the devices 1477 using this are probed. This option also configures the 1478 designware-i2c driver to be built-in, for the same reason. 1479 1480config MFD_TI_LP873X 1481 tristate "TI LP873X Power Management IC" 1482 depends on I2C 1483 select MFD_CORE 1484 select REGMAP_I2C 1485 help 1486 If you say yes here then you get support for the LP873X series of 1487 Power Management Integrated Circuits (PMIC). 1488 These include voltage regulators, thermal protection, configurable 1489 General Purpose Outputs (GPO) that are used in portable devices. 1490 1491 This driver can also be built as a module. If so, the module 1492 will be called lp873x. 1493 1494config MFD_TI_LP87565 1495 tristate "TI LP87565 Power Management IC" 1496 depends on I2C && OF 1497 select MFD_CORE 1498 select REGMAP_I2C 1499 help 1500 If you say yes here then you get support for the LP87565 series of 1501 Power Management Integrated Circuits (PMIC). 1502 These include voltage regulators, thermal protection, configurable 1503 General Purpose Outputs (GPO) that are used in portable devices. 1504 1505 This driver can also be built as a module. If so, the module 1506 will be called lp87565. 1507 1508config MFD_TPS65218 1509 tristate "TI TPS65218 Power Management chips" 1510 depends on I2C && OF 1511 select MFD_CORE 1512 select REGMAP_I2C 1513 select REGMAP_IRQ 1514 help 1515 If you say yes here you get support for the TPS65218 series of 1516 Power Management chips. 1517 These include voltage regulators, gpio and other features 1518 that are often used in portable devices. 1519 1520 This driver can also be built as a module. If so, the module 1521 will be called tps65218. 1522 1523config MFD_TPS6586X 1524 bool "TI TPS6586x Power Management chips" 1525 depends on I2C=y 1526 select MFD_CORE 1527 select REGMAP_I2C 1528 help 1529 If you say yes here you get support for the TPS6586X series of 1530 Power Management chips. 1531 This driver provides common support for accessing the device, 1532 additional drivers must be enabled in order to use the 1533 functionality of the device. 1534 1535 This driver can also be built as a module. If so, the module 1536 will be called tps6586x. 1537 1538config MFD_TPS65910 1539 bool "TI TPS65910 Power Management chip" 1540 depends on I2C=y 1541 depends on GPIOLIB || COMPILE_TEST 1542 select MFD_CORE 1543 select REGMAP_I2C 1544 select REGMAP_IRQ 1545 select IRQ_DOMAIN 1546 help 1547 if you say yes here you get support for the TPS65910 series of 1548 Power Management chips. 1549 1550config MFD_TPS65912 1551 tristate 1552 select MFD_CORE 1553 select REGMAP 1554 select REGMAP_IRQ 1555 1556config MFD_TPS65912_I2C 1557 tristate "TI TPS65912 Power Management chip with I2C" 1558 select MFD_TPS65912 1559 select REGMAP_I2C 1560 depends on I2C 1561 help 1562 If you say yes here you get support for the TPS65912 series of 1563 PM chips with I2C interface. 1564 1565config MFD_TPS65912_SPI 1566 tristate "TI TPS65912 Power Management chip with SPI" 1567 select MFD_TPS65912 1568 select REGMAP_SPI 1569 depends on SPI_MASTER 1570 help 1571 If you say yes here you get support for the TPS65912 series of 1572 PM chips with SPI interface. 1573 1574config MFD_TPS80031 1575 bool "TI TPS80031/TPS80032 Power Management chips" 1576 depends on I2C=y 1577 select MFD_CORE 1578 select REGMAP_I2C 1579 select REGMAP_IRQ 1580 help 1581 If you say yes here you get support for the Texas Instruments 1582 TPS80031/ TPS80032 Fully Integrated Power Management with Power 1583 Path and Battery Charger. The device provides five configurable 1584 step-down converters, 11 general purpose LDOs, USB OTG Module, 1585 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1586 Power Path from USB, 32K clock generator. 1587 1588config TWL4030_CORE 1589 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 1590 depends on I2C=y 1591 select IRQ_DOMAIN 1592 select REGMAP_I2C 1593 help 1594 Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1595 This core driver provides register access and IRQ handling 1596 facilities, and registers devices for the various functions 1597 so that function-specific drivers can bind to them. 1598 1599 These multi-function chips are found on many OMAP2 and OMAP3 1600 boards, providing power management, RTC, GPIO, keypad, a 1601 high speed USB OTG transceiver, an audio codec (on most 1602 versions) and many other features. 1603 1604config TWL4030_POWER 1605 bool "TI TWL4030 power resources" 1606 depends on TWL4030_CORE && ARM 1607 help 1608 Say yes here if you want to use the power resources on the 1609 TWL4030 family chips. Most of these resources are regulators, 1610 which have a separate driver; some are control signals, such 1611 as clock request handshaking. 1612 1613 This driver uses board-specific data to initialize the resources 1614 and load scripts controlling which resources are switched off/on 1615 or reset when a sleep, wakeup or warm reset event occurs. 1616 1617config MFD_TWL4030_AUDIO 1618 bool "TI TWL4030 Audio" 1619 depends on TWL4030_CORE 1620 select MFD_CORE 1621 default n 1622 1623config TWL6040_CORE 1624 bool "TI TWL6040 audio codec" 1625 depends on I2C=y 1626 select MFD_CORE 1627 select REGMAP_I2C 1628 select REGMAP_IRQ 1629 default n 1630 help 1631 Say yes here if you want support for Texas Instruments TWL6040 audio 1632 codec. 1633 This driver provides common support for accessing the device, 1634 additional drivers must be enabled in order to use the 1635 functionality of the device (audio, vibra). 1636 1637config MENELAUS 1638 bool "TI TWL92330/Menelaus PM chip" 1639 depends on I2C=y && ARCH_OMAP2 1640 help 1641 If you say yes here you get support for the Texas Instruments 1642 TWL92330/Menelaus Power Management chip. This include voltage 1643 regulators, Dual slot memory card transceivers, real-time clock 1644 and other features that are often used in portable devices like 1645 cell phones and PDAs. 1646 1647config MFD_WL1273_CORE 1648 tristate "TI WL1273 FM radio" 1649 depends on I2C 1650 select MFD_CORE 1651 default n 1652 help 1653 This is the core driver for the TI WL1273 FM radio. This MFD 1654 driver connects the radio-wl1273 V4L2 module and the wl1273 1655 audio codec. 1656 1657config MFD_LM3533 1658 tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1659 depends on I2C 1660 select MFD_CORE 1661 select REGMAP_I2C 1662 help 1663 Say yes here to enable support for National Semiconductor / TI 1664 LM3533 Lighting Power chips. 1665 1666 This driver provides common support for accessing the device; 1667 additional drivers must be enabled in order to use the LED, 1668 backlight or ambient-light-sensor functionality of the device. 1669 1670config MFD_TIMBERDALE 1671 tristate "Timberdale FPGA" 1672 select MFD_CORE 1673 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1674 ---help--- 1675 This is the core driver for the timberdale FPGA. This device is a 1676 multifunction device which exposes numerous platform devices. 1677 1678 The timberdale FPGA can be found on the Intel Atom development board 1679 for in-vehicle infontainment, called Russellville. 1680 1681config MFD_TC3589X 1682 bool "Toshiba TC35892 and variants" 1683 depends on I2C=y 1684 depends on OF 1685 select MFD_CORE 1686 help 1687 Support for the Toshiba TC35892 and variants I/O Expander. 1688 1689 This driver provides common support for accessing the device, 1690 additional drivers must be enabled in order to use the 1691 functionality of the device. 1692 1693config MFD_TMIO 1694 bool 1695 default n 1696 1697config MFD_T7L66XB 1698 bool "Toshiba T7L66XB" 1699 depends on ARM && HAVE_CLK 1700 select MFD_CORE 1701 select MFD_TMIO 1702 help 1703 Support for Toshiba Mobile IO Controller T7L66XB 1704 1705config MFD_TC6387XB 1706 bool "Toshiba TC6387XB" 1707 depends on ARM && HAVE_CLK 1708 select MFD_CORE 1709 select MFD_TMIO 1710 help 1711 Support for Toshiba Mobile IO Controller TC6387XB 1712 1713config MFD_TC6393XB 1714 bool "Toshiba TC6393XB" 1715 depends on ARM && HAVE_CLK 1716 select GPIOLIB 1717 select MFD_CORE 1718 select MFD_TMIO 1719 help 1720 Support for Toshiba Mobile IO Controller TC6393XB 1721 1722config MFD_TQMX86 1723 tristate "TQ-Systems IO controller TQMX86" 1724 select MFD_CORE 1725 help 1726 Say yes here to enable support for various functions of the 1727 TQ-Systems IO controller and watchdog device, found on their 1728 ComExpress CPU modules. 1729 1730config MFD_VX855 1731 tristate "VIA VX855/VX875 integrated south bridge" 1732 depends on PCI 1733 select MFD_CORE 1734 help 1735 Say yes here to enable support for various functions of the 1736 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1737 and/or vx855_gpio drivers for this to do anything useful. 1738 1739config MFD_LOCHNAGAR 1740 bool "Cirrus Logic Lochnagar Audio Development Board" 1741 select MFD_CORE 1742 select REGMAP_I2C 1743 depends on I2C=y && OF 1744 help 1745 Support for Cirrus Logic Lochnagar audio development board. 1746 1747config MFD_ARIZONA 1748 select REGMAP 1749 select REGMAP_IRQ 1750 select MFD_CORE 1751 bool 1752 1753config MFD_ARIZONA_I2C 1754 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1755 select MFD_ARIZONA 1756 select REGMAP_I2C 1757 depends on I2C 1758 help 1759 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1760 audio SoC core functionality controlled via I2C. 1761 1762config MFD_ARIZONA_SPI 1763 tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1764 select MFD_ARIZONA 1765 select REGMAP_SPI 1766 depends on SPI_MASTER 1767 help 1768 Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1769 audio SoC core functionality controlled via SPI. 1770 1771config MFD_CS47L24 1772 bool "Cirrus Logic CS47L24 and WM1831" 1773 depends on MFD_ARIZONA 1774 help 1775 Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1776 1777config MFD_WM5102 1778 bool "Wolfson Microelectronics WM5102" 1779 depends on MFD_ARIZONA 1780 help 1781 Support for Wolfson Microelectronics WM5102 low power audio SoC 1782 1783config MFD_WM5110 1784 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1785 depends on MFD_ARIZONA 1786 help 1787 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1788 low power audio SoC 1789 1790config MFD_WM8997 1791 bool "Wolfson Microelectronics WM8997" 1792 depends on MFD_ARIZONA 1793 help 1794 Support for Wolfson Microelectronics WM8997 low power audio SoC 1795 1796config MFD_WM8998 1797 bool "Wolfson Microelectronics WM8998" 1798 depends on MFD_ARIZONA 1799 help 1800 Support for Wolfson Microelectronics WM8998 low power audio SoC 1801 1802config MFD_WM8400 1803 bool "Wolfson Microelectronics WM8400" 1804 select MFD_CORE 1805 depends on I2C=y 1806 select REGMAP_I2C 1807 help 1808 Support for the Wolfson Microelecronics WM8400 PMIC and audio 1809 CODEC. This driver provides common support for accessing 1810 the device, additional drivers must be enabled in order to use 1811 the functionality of the device. 1812 1813config MFD_WM831X 1814 bool 1815 1816config MFD_WM831X_I2C 1817 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1818 select MFD_CORE 1819 select MFD_WM831X 1820 select REGMAP_I2C 1821 select IRQ_DOMAIN 1822 depends on I2C=y 1823 help 1824 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1825 when controlled using I2C. This driver provides common support 1826 for accessing the device, additional drivers must be enabled in 1827 order to use the functionality of the device. 1828 1829config MFD_WM831X_SPI 1830 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1831 select MFD_CORE 1832 select MFD_WM831X 1833 select REGMAP_SPI 1834 select IRQ_DOMAIN 1835 depends on SPI_MASTER 1836 help 1837 Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1838 when controlled using SPI. This driver provides common support 1839 for accessing the device, additional drivers must be enabled in 1840 order to use the functionality of the device. 1841 1842config MFD_WM8350 1843 bool 1844 1845config MFD_WM8350_I2C 1846 bool "Wolfson Microelectronics WM8350 with I2C" 1847 select MFD_WM8350 1848 select REGMAP_I2C 1849 depends on I2C=y 1850 help 1851 The WM8350 is an integrated audio and power management 1852 subsystem with watchdog and RTC functionality for embedded 1853 systems. This option enables core support for the WM8350 with 1854 I2C as the control interface. Additional options must be 1855 selected to enable support for the functionality of the chip. 1856 1857config MFD_WM8994 1858 tristate "Wolfson Microelectronics WM8994" 1859 select MFD_CORE 1860 select REGMAP_I2C 1861 select REGMAP_IRQ 1862 depends on I2C 1863 help 1864 The WM8994 is a highly integrated hi-fi CODEC designed for 1865 smartphone applications. As well as audio functionality it 1866 has on board GPIO and regulator functionality which is 1867 supported via the relevant subsystems. This driver provides 1868 core support for the WM8994, in order to use the actual 1869 functionality of the device other drivers must be enabled. 1870 1871config MFD_WM97xx 1872 tristate "Wolfson Microelectronics WM97xx" 1873 select MFD_CORE 1874 select REGMAP_AC97 1875 select AC97_BUS_COMPAT 1876 depends on AC97_BUS_NEW 1877 help 1878 The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1879 designed for smartphone applications. As well as audio functionality 1880 it has on board GPIO and a touchscreen functionality which is 1881 supported via the relevant subsystems. This driver provides core 1882 support for the WM97xx, in order to use the actual functionality of 1883 the device other drivers must be enabled. 1884 1885config MFD_STW481X 1886 tristate "Support for ST Microelectronics STw481x" 1887 depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 1888 select REGMAP_I2C 1889 select MFD_CORE 1890 help 1891 Select this option to enable the STw481x chip driver used 1892 in various ST Microelectronics and ST-Ericsson embedded 1893 Nomadik series. 1894 1895config MFD_ROHM_BD718XX 1896 tristate "ROHM BD71837 Power Management IC" 1897 depends on I2C=y 1898 depends on OF 1899 select REGMAP_I2C 1900 select REGMAP_IRQ 1901 select MFD_CORE 1902 help 1903 Select this option to get support for the ROHM BD71837 1904 Power Management ICs. BD71837 is designed to power processors like 1905 NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 1906 and emergency shut down as well as 32,768KHz clock output. 1907 1908config MFD_ROHM_BD70528 1909 tristate "ROHM BD70528 Power Management IC" 1910 depends on I2C=y 1911 depends on OF 1912 select REGMAP_I2C 1913 select REGMAP_IRQ 1914 select MFD_CORE 1915 help 1916 Select this option to get support for the ROHM BD70528 Power 1917 Management IC. BD71837 is general purpose single-chip power 1918 management IC for battery-powered portable devices. It contains 1919 3 ultra-low current consumption buck converters, 3 LDOs and 2 LED 1920 drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz 1921 crystal oscillator, high-accuracy VREF for use with an external ADC, 1922 10 bits SAR ADC for battery temperature monitor and 1S battery 1923 charger. 1924 1925config MFD_ROHM_BD71828 1926 tristate "ROHM BD71828 Power Management IC" 1927 depends on I2C=y 1928 depends on OF 1929 select REGMAP_I2C 1930 select REGMAP_IRQ 1931 select MFD_CORE 1932 help 1933 Select this option to get support for the ROHM BD71828 Power 1934 Management IC. BD71828GW is a single-chip power management IC for 1935 battery-powered portable devices. The IC integrates 7 buck 1936 converters, 7 LDOs, and a 1500 mA single-cell linear charger. 1937 Also included is a Coulomb counter, a real-time clock (RTC), and 1938 a 32.768 kHz clock gate. 1939 1940config MFD_STM32_LPTIMER 1941 tristate "Support for STM32 Low-Power Timer" 1942 depends on (ARCH_STM32 && OF) || COMPILE_TEST 1943 select MFD_CORE 1944 select REGMAP 1945 select REGMAP_MMIO 1946 help 1947 Select this option to enable STM32 Low-Power Timer driver 1948 used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1949 resources are also dealt with here. 1950 1951 To compile this driver as a module, choose M here: the 1952 module will be called stm32-lptimer. 1953 1954config MFD_STM32_TIMERS 1955 tristate "Support for STM32 Timers" 1956 depends on (ARCH_STM32 && OF) || COMPILE_TEST 1957 select MFD_CORE 1958 select REGMAP 1959 select REGMAP_MMIO 1960 help 1961 Select this option to enable STM32 timers driver used 1962 for PWM and IIO Timer. This driver allow to share the 1963 registers between the others drivers. 1964 1965config MFD_STPMIC1 1966 tristate "Support for STPMIC1 PMIC" 1967 depends on (I2C=y && OF) 1968 select REGMAP_I2C 1969 select REGMAP_IRQ 1970 select MFD_CORE 1971 help 1972 Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 1973 key, watchdog and regulator functionalities which are supported via 1974 the relevant subsystems. This driver provides core support for the 1975 STPMIC1. In order to use the actual functionality of the device other 1976 drivers must be enabled. 1977 1978 To compile this driver as a module, choose M here: the 1979 module will be called stpmic1. 1980 1981config MFD_STMFX 1982 tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 1983 depends on I2C 1984 depends on OF || COMPILE_TEST 1985 select MFD_CORE 1986 select REGMAP_I2C 1987 help 1988 Support for the STMicroelectronics Multi-Function eXpander. 1989 1990 This driver provides common support for accessing the device, 1991 additional drivers must be enabled in order to use the functionality 1992 of the device. 1993 1994config MFD_WCD934X 1995 tristate "Support for WCD9340/WCD9341 Codec" 1996 depends on SLIMBUS 1997 select REGMAP 1998 select REGMAP_SLIMBUS 1999 select REGMAP_IRQ 2000 select MFD_CORE 2001 help 2002 Support for the Qualcomm WCD9340/WCD9341 Codec. 2003 This driver provides common support WCD934x audio codec and its 2004 associated Pin Controller, Soundwire Controller and Audio codec. 2005 2006menu "Multimedia Capabilities Port drivers" 2007 depends on ARCH_SA1100 2008 2009config MCP 2010 tristate 2011 2012# Interface drivers 2013config MCP_SA11X0 2014 tristate "Support SA11x0 MCP interface" 2015 depends on ARCH_SA1100 2016 select MCP 2017 2018# Chip drivers 2019config MCP_UCB1200 2020 tristate "Support for UCB1200 / UCB1300" 2021 depends on MCP_SA11X0 2022 select MCP 2023 2024config MCP_UCB1200_TS 2025 tristate "Touchscreen interface support" 2026 depends on MCP_UCB1200 && INPUT 2027 2028endmenu 2029 2030config MFD_VEXPRESS_SYSREG 2031 bool "Versatile Express System Registers" 2032 depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 2033 default y 2034 select CLKSRC_MMIO 2035 select GPIO_GENERIC_PLATFORM 2036 select MFD_CORE 2037 select MFD_SYSCON 2038 help 2039 System Registers are the platform configuration block 2040 on the ARM Ltd. Versatile Express board. 2041 2042config RAVE_SP_CORE 2043 tristate "RAVE SP MCU core driver" 2044 depends on SERIAL_DEV_BUS 2045 select CRC_CCITT 2046 help 2047 Select this to get support for the Supervisory Processor 2048 device found on several devices in RAVE line of hardware. 2049 2050config SGI_MFD_IOC3 2051 tristate "SGI IOC3 core driver" 2052 depends on PCI && MIPS && 64BIT 2053 select MFD_CORE 2054 help 2055 This option enables basic support for the SGI IOC3-based 2056 controller cards. This option does not enable any specific 2057 functions on such a card, but provides necessary infrastructure 2058 for other drivers to utilize. 2059 2060 If you have an SGI Origin, Octane, or a PCI IOC3 card, 2061 then say Y. Otherwise say N. 2062 2063endmenu 2064endif 2065