1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Misc strange devices 4# 5 6menu "Misc devices" 7 8config SENSORS_LIS3LV02D 9 tristate 10 depends on INPUT 11 12config 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 33config 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 42config 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 53config 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 60config 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 82config 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 96config 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 107config 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 123config 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 136config 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 146config 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 158config 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 166config 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 179config SMPRO_ERRMON 180 tristate "Ampere Computing SMPro error monitor driver" 181 depends on MFD_SMPRO || COMPILE_TEST 182 help 183 Say Y here to get support for the SMpro error monitor function 184 provided by Ampere Computing's Altra and Altra Max SoCs. Upon 185 loading, the driver creates sysfs files which can be use to gather 186 multiple HW error data reported via read and write system calls. 187 188 To compile this driver as a module, say M here. The driver will be 189 called smpro-errmon. 190 191config SMPRO_MISC 192 tristate "Ampere Computing SMPro miscellaneous driver" 193 depends on MFD_SMPRO || COMPILE_TEST 194 help 195 Say Y here to get support for the SMpro error miscellalenous function 196 provided by Ampere Computing's Altra and Altra Max SoCs. 197 198 To compile this driver as a module, say M here. The driver will be 199 called smpro-misc. 200 201config CS5535_MFGPT 202 tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support" 203 depends on MFD_CS5535 204 help 205 This driver provides access to MFGPT functionality for other 206 drivers that need timers. MFGPTs are available in the CS5535 and 207 CS5536 companion chips that are found in AMD Geode and several 208 other platforms. They have a better resolution and max interval 209 than the generic PIT, and are suitable for use as high-res timers. 210 You probably don't want to enable this manually; other drivers that 211 make use of it should enable it. 212 213config CS5535_MFGPT_DEFAULT_IRQ 214 int 215 depends on CS5535_MFGPT 216 default 7 217 help 218 MFGPTs on the CS5535 require an interrupt. The selected IRQ 219 can be overridden as a module option as well as by driver that 220 use the cs5535_mfgpt_ API; however, different architectures might 221 want to use a different IRQ by default. This is here for 222 architectures to set as necessary. 223 224config CS5535_CLOCK_EVENT_SRC 225 tristate "CS5535/CS5536 high-res timer (MFGPT) events" 226 depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT 227 help 228 This driver provides a clock event source based on the MFGPT 229 timer(s) in the CS5535 and CS5536 companion chips. 230 MFGPTs have a better resolution and max interval than the 231 generic PIT, and are suitable for use as high-res timers. 232 233config GEHC_ACHC 234 tristate "GEHC ACHC support" 235 depends on SPI && SYSFS 236 depends on SOC_IMX53 || COMPILE_TEST 237 select FW_LOADER 238 help 239 Support for GE ACHC microcontroller, that is part of the GE 240 PPD device. 241 242 To compile this driver as a module, choose M here: the 243 module will be called gehc-achc. 244 245config HI6421V600_IRQ 246 tristate "HiSilicon Hi6421v600 IRQ and powerkey" 247 depends on OF 248 depends on SPMI 249 depends on HAS_IOMEM 250 select MFD_CORE 251 select REGMAP_SPMI 252 help 253 This driver provides IRQ handling for Hi6421v600, used on 254 some Kirin chipsets, like the one at Hikey 970. 255 256config HP_ILO 257 tristate "Channel interface driver for the HP iLO processor" 258 depends on PCI 259 help 260 The channel interface driver allows applications to communicate 261 with iLO management processors present on HP ProLiant servers. 262 Upon loading, the driver creates /dev/hpilo/dXccbN files, which 263 can be used to gather data from the management processor, via 264 read and write system calls. 265 266 To compile this driver as a module, choose M here: the 267 module will be called hpilo. 268 269config QCOM_COINCELL 270 tristate "Qualcomm coincell charger support" 271 depends on MFD_SPMI_PMIC || COMPILE_TEST 272 help 273 This driver supports the coincell block found inside of 274 Qualcomm PMICs. The coincell charger provides a means to 275 charge a coincell battery or backup capacitor which is used 276 to maintain PMIC register and RTC state in the absence of 277 external power. 278 279config QCOM_FASTRPC 280 tristate "Qualcomm FastRPC" 281 depends on ARCH_QCOM || COMPILE_TEST 282 depends on RPMSG 283 select DMA_SHARED_BUFFER 284 select QCOM_SCM 285 help 286 Provides a communication mechanism that allows for clients to 287 make remote method invocations across processor boundary to 288 applications DSP processor. Say M if you want to enable this 289 module. 290 291config SGI_GRU 292 tristate "SGI GRU driver" 293 depends on X86_UV && SMP 294 select MMU_NOTIFIER 295 help 296 The GRU is a hardware resource located in the system chipset. The GRU 297 contains memory that can be mmapped into the user address space. This memory is 298 used to communicate with the GRU to perform functions such as load/store, 299 scatter/gather, bcopy, AMOs, etc. The GRU is directly accessed by user 300 instructions using user virtual addresses. GRU instructions (ex., bcopy) use 301 user virtual addresses for operands. 302 303 If you are not running on a SGI UV system, say N. 304 305config SGI_GRU_DEBUG 306 bool "SGI GRU driver debug" 307 depends on SGI_GRU 308 help 309 This option enables additional debugging code for the SGI GRU driver. 310 If you are unsure, say N. 311 312config APDS9802ALS 313 tristate "Medfield Avago APDS9802 ALS Sensor module" 314 depends on I2C 315 help 316 If you say yes here you get support for the ALS APDS9802 ambient 317 light sensor. 318 319 This driver can also be built as a module. If so, the module 320 will be called apds9802als. 321 322config ISL29003 323 tristate "Intersil ISL29003 ambient light sensor" 324 depends on I2C && SYSFS 325 help 326 If you say yes here you get support for the Intersil ISL29003 327 ambient light sensor. 328 329 This driver can also be built as a module. If so, the module 330 will be called isl29003. 331 332config ISL29020 333 tristate "Intersil ISL29020 ambient light sensor" 334 depends on I2C 335 help 336 If you say yes here you get support for the Intersil ISL29020 337 ambient light sensor. 338 339 This driver can also be built as a module. If so, the module 340 will be called isl29020. 341 342config SENSORS_TSL2550 343 tristate "Taos TSL2550 ambient light sensor" 344 depends on I2C && SYSFS 345 help 346 If you say yes here you get support for the Taos TSL2550 347 ambient light sensor. 348 349 This driver can also be built as a module. If so, the module 350 will be called tsl2550. 351 352config SENSORS_BH1770 353 tristate "BH1770GLC / SFH7770 combined ALS - Proximity sensor" 354 depends on I2C 355 help 356 Say Y here if you want to build a driver for BH1770GLC (ROHM) or 357 SFH7770 (Osram) combined ambient light and proximity sensor chip. 358 359 To compile this driver as a module, choose M here: the 360 module will be called bh1770glc. If unsure, say N here. 361 362config SENSORS_APDS990X 363 tristate "APDS990X combined als and proximity sensors" 364 depends on I2C 365 help 366 Say Y here if you want to build a driver for Avago APDS990x 367 combined ambient light and proximity sensor chip. 368 369 To compile this driver as a module, choose M here: the 370 module will be called apds990x. If unsure, say N here. 371 372config HMC6352 373 tristate "Honeywell HMC6352 compass" 374 depends on I2C 375 help 376 This driver provides support for the Honeywell HMC6352 compass, 377 providing configuration and heading data via sysfs. 378 379config DS1682 380 tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm" 381 depends on I2C 382 help 383 If you say yes here you get support for Dallas Semiconductor 384 DS1682 Total Elapsed Time Recorder. 385 386 This driver can also be built as a module. If so, the module 387 will be called ds1682. 388 389config VMWARE_BALLOON 390 tristate "VMware Balloon Driver" 391 depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST 392 select MEMORY_BALLOON 393 help 394 This is VMware physical memory management driver which acts 395 like a "balloon" that can be inflated to reclaim physical pages 396 by reserving them in the guest and invalidating them in the 397 monitor, freeing up the underlying machine pages so they can 398 be allocated to other guests. The balloon can also be deflated 399 to allow the guest to use more physical memory. 400 401 If unsure, say N. 402 403 To compile this driver as a module, choose M here: the 404 module will be called vmw_balloon. 405 406config PCH_PHUB 407 tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) PHUB" 408 select GENERIC_NET_UTILS 409 depends on PCI && (X86_32 || MIPS || COMPILE_TEST) 410 help 411 This driver is for PCH(Platform controller Hub) PHUB(Packet Hub) of 412 Intel Topcliff which is an IOH(Input/Output Hub) for x86 embedded 413 processor. The Topcliff has MAC address and Option ROM data in SROM. 414 This driver can access MAC address and Option ROM data in SROM. 415 416 This driver also can be used for LAPIS Semiconductor's IOH, 417 ML7213/ML7223/ML7831. 418 ML7213 which is for IVI(In-Vehicle Infotainment) use. 419 ML7223 IOH is for MP(Media Phone) use. 420 ML7831 IOH is for general purpose use. 421 ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. 422 ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. 423 424 To compile this driver as a module, choose M here: the module will 425 be called pch_phub. 426 427config LATTICE_ECP3_CONFIG 428 tristate "Lattice ECP3 FPGA bitstream configuration via SPI" 429 depends on SPI && SYSFS 430 select FW_LOADER 431 default n 432 help 433 This option enables support for bitstream configuration (programming 434 or loading) of the Lattice ECP3 FPGA family via SPI. 435 436 If unsure, say N. 437 438config SRAM 439 bool "Generic on-chip SRAM driver" 440 depends on HAS_IOMEM 441 select GENERIC_ALLOCATOR 442 select SRAM_EXEC if ARM 443 help 444 This driver allows you to declare a memory region to be managed by 445 the genalloc API. It is supposed to be used for small on-chip SRAM 446 areas found on many SoCs. 447 448config SRAM_EXEC 449 bool 450 451config DW_XDATA_PCIE 452 depends on PCI 453 tristate "Synopsys DesignWare xData PCIe driver" 454 help 455 This driver allows controlling Synopsys DesignWare PCIe traffic 456 generator IP also known as xData, present in Synopsys DesignWare 457 PCIe Endpoint prototype. 458 459 If unsure, say N. 460 461config PCI_ENDPOINT_TEST 462 depends on PCI 463 select CRC32 464 tristate "PCI Endpoint Test driver" 465 help 466 Enable this configuration option to enable the host side test driver 467 for PCI Endpoint. 468 469config XILINX_SDFEC 470 tristate "Xilinx SDFEC 16" 471 depends on HAS_IOMEM 472 help 473 This option enables support for the Xilinx SDFEC (Soft Decision 474 Forward Error Correction) driver. This enables a char driver 475 for the SDFEC. 476 477 You may select this driver if your design instantiates the 478 SDFEC(16nm) hardened block. To compile this as a module choose M. 479 480 If unsure, say N. 481 482config MISC_RTSX 483 tristate 484 default MISC_RTSX_PCI || MISC_RTSX_USB 485 486config UID_SYS_STATS 487 bool "Per-UID statistics" 488 depends on PROFILING && TASK_XACCT && TASK_IO_ACCOUNTING 489 help 490 Per UID based cpu time statistics exported to /proc/uid_cputime 491 Per UID based io statistics exported to /proc/uid_io 492 Per UID based procstat control in /proc/uid_procstat 493 494config HISI_HIKEY_USB 495 tristate "USB GPIO Hub on HiSilicon Hikey 960/970 Platform" 496 depends on (OF && GPIOLIB) || COMPILE_TEST 497 depends on USB_ROLE_SWITCH 498 help 499 If you say yes here this adds support for the on-board USB GPIO hub 500 found on HiKey 960/970 boards, which is necessary to support 501 switching between the dual-role USB-C port and the USB-A host ports 502 using only one USB controller. 503 504config OPEN_DICE 505 tristate "Open Profile for DICE driver" 506 depends on OF_RESERVED_MEM 507 depends on HAS_IOMEM 508 help 509 This driver exposes a DICE reserved memory region to userspace via 510 a character device. The memory region contains Compound Device 511 Identifiers (CDIs) generated by firmware as an output of DICE 512 measured boot flow. Userspace can use CDIs for remote attestation 513 and sealing. 514 515 If unsure, say N. 516 517config VCPU_STALL_DETECTOR 518 tristate "Guest vCPU stall detector" 519 depends on OF && HAS_IOMEM 520 help 521 When this driver is bound inside a KVM guest, it will 522 periodically "pet" an MMIO stall detector device from each vCPU 523 and allow the host to detect vCPU stalls. 524 525 To compile this driver as a module, choose M here: the module 526 will be called vcpu_stall_detector. 527 528 If you do not intend to run this kernel as a guest, say N. 529 530config TMR_MANAGER 531 tristate "Select TMR Manager" 532 depends on MICROBLAZE && MB_MANAGER 533 help 534 This option enables the driver developed for TMR Manager. 535 The Triple Modular Redundancy(TMR) manager provides support for 536 fault detection. 537 538 Say N here unless you know what you are doing. 539 540config TMR_INJECT 541 tristate "Select TMR Inject" 542 depends on TMR_MANAGER && FAULT_INJECTION_DEBUG_FS 543 help 544 This option enables the driver developed for TMR Inject. 545 The Triple Modular Redundancy(TMR) Inject provides 546 fault injection. 547 548 Say N here unless you know what you are doing. 549 550config TPS6594_ESM 551 tristate "TI TPS6594 Error Signal Monitor support" 552 depends on MFD_TPS6594 553 default MFD_TPS6594 554 help 555 Support ESM (Error Signal Monitor) on TPS6594 PMIC devices. 556 ESM is used typically to reboot the board in error condition. 557 558 This driver can also be built as a module. If so, the module 559 will be called tps6594-esm. 560 561config TPS6594_PFSM 562 tristate "TI TPS6594 Pre-configurable Finite State Machine support" 563 depends on MFD_TPS6594 564 default MFD_TPS6594 565 help 566 Support PFSM (Pre-configurable Finite State Machine) on TPS6594 PMIC devices. 567 These devices integrate a finite state machine engine, which manages the state 568 of the device during operating state transition. 569 570 This driver can also be built as a module. If so, the module 571 will be called tps6594-pfsm. 572 573config PKVM_SMC_FILTER 574 tristate "pKVM SMC Filter" 575 depends on KVM && ARM64 576 help 577 Support SMC filtering from hypervisor, through a hardcoded configuration in the 578 driver, this is intended to be a template and not shipped as is. 579 580 Say N here unless you know what you are doing. 581 582source "drivers/misc/c2port/Kconfig" 583source "drivers/misc/eeprom/Kconfig" 584source "drivers/misc/cb710/Kconfig" 585source "drivers/misc/ti-st/Kconfig" 586source "drivers/misc/lis3lv02d/Kconfig" 587source "drivers/misc/altera-stapl/Kconfig" 588source "drivers/misc/mei/Kconfig" 589source "drivers/misc/vmw_vmci/Kconfig" 590source "drivers/misc/genwqe/Kconfig" 591source "drivers/misc/echo/Kconfig" 592source "drivers/misc/cxl/Kconfig" 593source "drivers/misc/ocxl/Kconfig" 594source "drivers/misc/bcm-vk/Kconfig" 595source "drivers/misc/cardreader/Kconfig" 596source "drivers/misc/uacce/Kconfig" 597source "drivers/misc/pvpanic/Kconfig" 598source "drivers/misc/mchp_pci1xxxx/Kconfig" 599endmenu 600