drivers/misc/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Misc strange devices
   4 #
   5
   6 menu "Misc devices"
   7
   8 config SENSORS_LIS3LV02D
   9         tristate
  10         depends on INPUT
  11
  12 config AD525X_DPOT
  13         tristate "Analog Devices Digital Potentiometers"
  14         depends on (I2C || SPI) && SYSFS
  15         help
  16           If you say yes here, you get support for the Analog Devices
  17           AD5258, AD5259, AD5251, AD5252, AD5253, AD5254, AD5255
  18           AD5160, AD5161, AD5162, AD5165, AD5200, AD5201, AD5203,
  19           AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235,
  20           AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293,
  21           AD7376, AD8400, AD8402, AD8403, ADN2850, AD5241, AD5242,
  22           AD5243, AD5245, AD5246, AD5247, AD5248, AD5280, AD5282,
  23           ADN2860, AD5273, AD5171, AD5170, AD5172, AD5173, AD5270,
  24           AD5271, AD5272, AD5274
  25           digital potentiometer chips.
  26
  27           See Documentation/misc-devices/ad525x_dpot.rst for the
  28           userspace interface.
  29
  30           This driver can also be built as a module.  If so, the module
  31           will be called ad525x_dpot.
  32
  33 config AD525X_DPOT_I2C
  34         tristate "support I2C bus connection"
  35         depends on AD525X_DPOT && I2C
  36         help
  37           Say Y here if you have a digital potentiometers hooked to an I2C bus.
  38
  39           To compile this driver as a module, choose M here: the
  40           module will be called ad525x_dpot-i2c.
  41
  42 config AD525X_DPOT_SPI
  43         tristate "support SPI bus connection"
  44         depends on AD525X_DPOT && SPI_MASTER
  45         help
  46           Say Y here if you have a digital potentiometers hooked to an SPI bus.
  47
  48           If unsure, say N (but it's safe to say "Y").
  49
  50           To compile this driver as a module, choose M here: the
  51           module will be called ad525x_dpot-spi.
  52
  53 config DUMMY_IRQ
  54         tristate "Dummy IRQ handler"
  55         help
  56           This module accepts a single 'irq' parameter, which it should register for.
  57           The sole purpose of this module is to help with debugging of systems on
  58           which spurious IRQs would happen on disabled IRQ vector.
  59
  60 config IBM_ASM
  61         tristate "Device driver for IBM RSA service processor"
  62         depends on X86 && PCI && INPUT
  63         depends on SERIAL_8250 || SERIAL_8250=n
  64         help
  65           This option enables device driver support for in-band access to the
  66           IBM RSA (Condor) service processor in eServer xSeries systems.
  67           The ibmasm device driver allows user space application to access
  68           ASM (Advanced Systems Management) functions on the service
  69           processor. The driver is meant to be used in conjunction with
  70           a user space API.
  71           The ibmasm driver also enables the OS to use the UART on the
  72           service processor board as a regular serial port. To make use of
  73           this feature serial driver support (CONFIG_SERIAL_8250) must be
  74           enabled.
  75
  76           WARNING: This software may not be supported or function
  77           correctly on your IBM server. Please consult the IBM ServerProven
  78           website <https://www-03.ibm.com/systems/info/x86servers/serverproven/compat/us/>
  79           for information on the specific driver level and support statement
  80           for your IBM server.
  81
  82 config IBMVMC
  83         tristate "IBM Virtual Management Channel support"
  84         depends on PPC_PSERIES
  85         help
  86           This is the IBM POWER Virtual Management Channel
  87
  88           This driver is to be used for the POWER Virtual
  89           Management Channel virtual adapter on the PowerVM
  90           platform. It provides both request/response and
  91           async message support through the /dev/ibmvmc node.
  92
  93           To compile this driver as a module, choose M here: the
  94           module will be called ibmvmc.
  95
  96 config PHANTOM
  97         tristate "Sensable PHANToM (PCI)"
  98         depends on PCI
  99         help
 100           Say Y here if you want to build a driver for Sensable PHANToM device.
 101
 102           This driver is only for PCI PHANToMs.
 103
 104           If you choose to build module, its name will be phantom. If unsure,
 105           say N here.
 106
 107 config TIFM_CORE
 108         tristate "TI Flash Media interface support"
 109         depends on PCI
 110         help
 111           If you want support for Texas Instruments(R) Flash Media adapters
 112           you should select this option and then also choose an appropriate
 113           host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
 114           support', if you have a TI PCI74xx compatible card reader, for
 115           example.
 116           You will also have to select some flash card format drivers. MMC/SD
 117           cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
 118           Interface support (MMC_TIFM_SD)'.
 119
 120           To compile this driver as a module, choose M here: the module will
 121           be called tifm_core.
 122
 123 config TIFM_7XX1
 124         tristate "TI Flash Media PCI74xx/PCI76xx host adapter support"
 125         depends on PCI && TIFM_CORE
 126         default TIFM_CORE
 127         help
 128           This option enables support for Texas Instruments(R) PCI74xx and
 129           PCI76xx families of Flash Media adapters, found in many laptops.
 130           To make actual use of the device, you will have to select some
 131           flash card format drivers, as outlined in the TIFM_CORE Help.
 132
 133           To compile this driver as a module, choose M here: the module will
 134           be called tifm_7xx1.
 135
 136 config ICS932S401
 137         tristate "Integrated Circuits ICS932S401"
 138         depends on I2C
 139         help
 140           If you say yes here you get support for the Integrated Circuits
 141           ICS932S401 clock control chips.
 142
 143           This driver can also be built as a module. If so, the module
 144           will be called ics932s401.
 145
 146 config ATMEL_SSC
 147         tristate "Device driver for Atmel SSC peripheral"
 148         depends on HAS_IOMEM && (ARCH_AT91 || COMPILE_TEST)
 149         help
 150           This option enables device driver support for Atmel Synchronized
 151           Serial Communication peripheral (SSC).
 152
 153           The SSC peripheral supports a wide variety of serial frame based
 154           communications, i.e. I2S, SPI, etc.
 155
 156           If unsure, say N.
 157
 158 config ENCLOSURE_SERVICES
 159         tristate "Enclosure Services"
 160         help
 161           Provides support for intelligent enclosures (bays which
 162           contain storage devices).  You also need either a host
 163           driver (SCSI/ATA) which supports enclosures
 164           or a SCSI enclosure device (SES) to use these services.
 165
 166 config SGI_XP
 167         tristate "Support communication between SGI SSIs"
 168         depends on NET
 169         depends on (IA64_SGI_UV || X86_UV) && SMP
 170         depends on X86_64 || BROKEN
 171         select SGI_GRU if X86_64 && SMP
 172         help
 173           An SGI machine can be divided into multiple Single System
 174           Images which act independently of each other and have
 175           hardware based memory protection from the others.  Enabling
 176           this feature will allow for direct communication between SSIs
 177           based on a network adapter and DMA messaging.
 178
 179 config CS5535_MFGPT
 180         tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
 181         depends on MFD_CS5535
 182         help
 183           This driver provides access to MFGPT functionality for other
 184           drivers that need timers.  MFGPTs are available in the CS5535 and
 185           CS5536 companion chips that are found in AMD Geode and several
 186           other platforms.  They have a better resolution and max interval
 187           than the generic PIT, and are suitable for use as high-res timers.
 188           You probably don't want to enable this manually; other drivers that
 189           make use of it should enable it.
 190
 191 config CS5535_MFGPT_DEFAULT_IRQ
 192         int
 193         depends on CS5535_MFGPT
 194         default 7
 195         help
 196           MFGPTs on the CS5535 require an interrupt.  The selected IRQ
 197           can be overridden as a module option as well as by driver that
 198           use the cs5535_mfgpt_ API; however, different architectures might
 199           want to use a different IRQ by default.  This is here for
 200           architectures to set as necessary.
 201
 202 config CS5535_CLOCK_EVENT_SRC
 203         tristate "CS5535/CS5536 high-res timer (MFGPT) events"
 204         depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT
 205         help
 206           This driver provides a clock event source based on the MFGPT
 207           timer(s) in the CS5535 and CS5536 companion chips.
 208           MFGPTs have a better resolution and max interval than the
 209           generic PIT, and are suitable for use as high-res timers.
 210
 211 config HP_ILO
 212         tristate "Channel interface driver for the HP iLO processor"
 213         depends on PCI
 214         help
 215           The channel interface driver allows applications to communicate
 216           with iLO management processors present on HP ProLiant servers.
 217           Upon loading, the driver creates /dev/hpilo/dXccbN files, which
 218           can be used to gather data from the management processor, via
 219           read and write system calls.
 220
 221           To compile this driver as a module, choose M here: the
 222           module will be called hpilo.
 223
 224 config QCOM_COINCELL
 225         tristate "Qualcomm coincell charger support"
 226         depends on MFD_SPMI_PMIC || COMPILE_TEST
 227         help
 228           This driver supports the coincell block found inside of
 229           Qualcomm PMICs.  The coincell charger provides a means to
 230           charge a coincell battery or backup capacitor which is used
 231           to maintain PMIC register and RTC state in the absence of
 232           external power.
 233
 234 config QCOM_FASTRPC
 235         tristate "Qualcomm FastRPC"
 236         depends on ARCH_QCOM || COMPILE_TEST
 237         depends on RPMSG
 238         select DMA_SHARED_BUFFER
 239         help
 240           Provides a communication mechanism that allows for clients to
 241           make remote method invocations across processor boundary to
 242           applications DSP processor. Say M if you want to enable this
 243           module.
 244
 245 config SGI_GRU
 246         tristate "SGI GRU driver"
 247         depends on X86_UV && SMP
 248         select MMU_NOTIFIER
 249         help
 250         The GRU is a hardware resource located in the system chipset. The GRU
 251         contains memory that can be mmapped into the user address space. This memory is
 252         used to communicate with the GRU to perform functions such as load/store,
 253         scatter/gather, bcopy, AMOs, etc.  The GRU is directly accessed by user
 254         instructions using user virtual addresses. GRU instructions (ex., bcopy) use
 255         user virtual addresses for operands.
 256
 257         If you are not running on a SGI UV system, say N.
 258
 259 config SGI_GRU_DEBUG
 260         bool  "SGI GRU driver debug"
 261         depends on SGI_GRU
 262         help
 263         This option enables additional debugging code for the SGI GRU driver.
 264         If you are unsure, say N.
 265
 266 config APDS9802ALS
 267         tristate "Medfield Avago APDS9802 ALS Sensor module"
 268         depends on I2C
 269         help
 270           If you say yes here you get support for the ALS APDS9802 ambient
 271           light sensor.
 272
 273           This driver can also be built as a module.  If so, the module
 274           will be called apds9802als.
 275
 276 config ISL29003
 277         tristate "Intersil ISL29003 ambient light sensor"
 278         depends on I2C && SYSFS
 279         help
 280           If you say yes here you get support for the Intersil ISL29003
 281           ambient light sensor.
 282
 283           This driver can also be built as a module.  If so, the module
 284           will be called isl29003.
 285
 286 config ISL29020
 287         tristate "Intersil ISL29020 ambient light sensor"
 288         depends on I2C
 289         help
 290           If you say yes here you get support for the Intersil ISL29020
 291           ambient light sensor.
 292
 293           This driver can also be built as a module.  If so, the module
 294           will be called isl29020.
 295
 296 config SENSORS_TSL2550
 297         tristate "Taos TSL2550 ambient light sensor"
 298         depends on I2C && SYSFS
 299         help
 300           If you say yes here you get support for the Taos TSL2550
 301           ambient light sensor.
 302
 303           This driver can also be built as a module.  If so, the module
 304           will be called tsl2550.
 305
 306 config SENSORS_BH1770
 307          tristate "BH1770GLC / SFH7770 combined ALS - Proximity sensor"
 308          depends on I2C
 309         help
 310            Say Y here if you want to build a driver for BH1770GLC (ROHM) or
 311            SFH7770 (Osram) combined ambient light and proximity sensor chip.
 312
 313            To compile this driver as a module, choose M here: the
 314            module will be called bh1770glc. If unsure, say N here.
 315
 316 config SENSORS_APDS990X
 317          tristate "APDS990X combined als and proximity sensors"
 318          depends on I2C
 319         help
 320            Say Y here if you want to build a driver for Avago APDS990x
 321            combined ambient light and proximity sensor chip.
 322
 323            To compile this driver as a module, choose M here: the
 324            module will be called apds990x. If unsure, say N here.
 325
 326 config HMC6352
 327         tristate "Honeywell HMC6352 compass"
 328         depends on I2C
 329         help
 330           This driver provides support for the Honeywell HMC6352 compass,
 331           providing configuration and heading data via sysfs.
 332
 333 config DS1682
 334         tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
 335         depends on I2C
 336         help
 337           If you say yes here you get support for Dallas Semiconductor
 338           DS1682 Total Elapsed Time Recorder.
 339
 340           This driver can also be built as a module.  If so, the module
 341           will be called ds1682.
 342
 343 config VMWARE_BALLOON
 344         tristate "VMware Balloon Driver"
 345         depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST
 346         select MEMORY_BALLOON
 347         help
 348           This is VMware physical memory management driver which acts
 349           like a "balloon" that can be inflated to reclaim physical pages
 350           by reserving them in the guest and invalidating them in the
 351           monitor, freeing up the underlying machine pages so they can
 352           be allocated to other guests. The balloon can also be deflated
 353           to allow the guest to use more physical memory.
 354
 355           If unsure, say N.
 356
 357           To compile this driver as a module, choose M here: the
 358           module will be called vmw_balloon.
 359
 360 config PCH_PHUB
 361         tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) PHUB"
 362         select GENERIC_NET_UTILS
 363         depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
 364         help
 365           This driver is for PCH(Platform controller Hub) PHUB(Packet Hub) of
 366           Intel Topcliff which is an IOH(Input/Output Hub) for x86 embedded
 367           processor. The Topcliff has MAC address and Option ROM data in SROM.
 368           This driver can access MAC address and Option ROM data in SROM.
 369
 370           This driver also can be used for LAPIS Semiconductor's IOH,
 371           ML7213/ML7223/ML7831.
 372           ML7213 which is for IVI(In-Vehicle Infotainment) use.
 373           ML7223 IOH is for MP(Media Phone) use.
 374           ML7831 IOH is for general purpose use.
 375           ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
 376           ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
 377
 378           To compile this driver as a module, choose M here: the module will
 379           be called pch_phub.
 380
 381 config LATTICE_ECP3_CONFIG
 382         tristate "Lattice ECP3 FPGA bitstream configuration via SPI"
 383         depends on SPI && SYSFS
 384         select FW_LOADER
 385         default n
 386         help
 387           This option enables support for bitstream configuration (programming
 388           or loading) of the Lattice ECP3 FPGA family via SPI.
 389
 390           If unsure, say N.
 391
 392 config SRAM
 393         bool "Generic on-chip SRAM driver"
 394         depends on HAS_IOMEM
 395         select GENERIC_ALLOCATOR
 396         select SRAM_EXEC if ARM
 397         help
 398           This driver allows you to declare a memory region to be managed by
 399           the genalloc API. It is supposed to be used for small on-chip SRAM
 400           areas found on many SoCs.
 401
 402 config SRAM_EXEC
 403         bool
 404
 405 config DW_XDATA_PCIE
 406         depends on PCI
 407         tristate "Synopsys DesignWare xData PCIe driver"
 408         help
 409           This driver allows controlling Synopsys DesignWare PCIe traffic
 410           generator IP also known as xData, present in Synopsys DesignWare
 411           PCIe Endpoint prototype.
 412
 413           If unsure, say N.
 414
 415 config PCI_ENDPOINT_TEST
 416         depends on PCI
 417         select CRC32
 418         tristate "PCI Endpoint Test driver"
 419         help
 420            Enable this configuration option to enable the host side test driver
 421            for PCI Endpoint.
 422
 423 config XILINX_SDFEC
 424         tristate "Xilinx SDFEC 16"
 425         depends on HAS_IOMEM
 426         help
 427           This option enables support for the Xilinx SDFEC (Soft Decision
 428           Forward Error Correction) driver. This enables a char driver
 429           for the SDFEC.
 430
 431           You may select this driver if your design instantiates the
 432           SDFEC(16nm) hardened block. To compile this as a module choose M.
 433
 434           If unsure, say N.
 435
 436 config MISC_RTSX
 437         tristate
 438         default MISC_RTSX_PCI || MISC_RTSX_USB
 439
 440 config HISI_HIKEY_USB
 441         tristate "USB GPIO Hub on HiSilicon Hikey 960/970 Platform"
 442         depends on (OF && GPIOLIB) || COMPILE_TEST
 443         depends on USB_ROLE_SWITCH
 444         help
 445           If you say yes here this adds support for the on-board USB GPIO hub
 446           found on HiKey 960/970 boards, which is necessary to support
 447           switching between the dual-role USB-C port and the USB-A host ports
 448           using only one USB controller.
 449
 450 source "drivers/misc/c2port/Kconfig"
 451 source "drivers/misc/eeprom/Kconfig"
 452 source "drivers/misc/cb710/Kconfig"
 453 source "drivers/misc/ti-st/Kconfig"
 454 source "drivers/misc/lis3lv02d/Kconfig"
 455 source "drivers/misc/altera-stapl/Kconfig"
 456 source "drivers/misc/mei/Kconfig"
 457 source "drivers/misc/vmw_vmci/Kconfig"
 458 source "drivers/misc/genwqe/Kconfig"
 459 source "drivers/misc/echo/Kconfig"
 460 source "drivers/misc/cxl/Kconfig"
 461 source "drivers/misc/ocxl/Kconfig"
 462 source "drivers/misc/bcm-vk/Kconfig"
 463 source "drivers/misc/cardreader/Kconfig"
 464 source "drivers/misc/habanalabs/Kconfig"
 465 source "drivers/misc/uacce/Kconfig"
 466 source "drivers/misc/pvpanic/Kconfig"
 467 endmenu