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 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. 298 This memory is used to communicate with the GRU to perform functions 299 such as load/store, scatter/gather, bcopy, AMOs, etc. The GRU is 300 directly accessed by user instructions using user virtual addresses. 301 GRU instructions (ex., bcopy) use 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 help 432 This option enables support for bitstream configuration (programming 433 or loading) of the Lattice ECP3 FPGA family via SPI. 434 435 If unsure, say N. 436 437config SRAM 438 bool "Generic on-chip SRAM driver" 439 depends on HAS_IOMEM 440 select GENERIC_ALLOCATOR 441 select SRAM_EXEC if ARM 442 help 443 This driver allows you to declare a memory region to be managed by 444 the genalloc API. It is supposed to be used for small on-chip SRAM 445 areas found on many SoCs. 446 447config SRAM_EXEC 448 bool 449 450config DW_XDATA_PCIE 451 depends on PCI 452 tristate "Synopsys DesignWare xData PCIe driver" 453 help 454 This driver allows controlling Synopsys DesignWare PCIe traffic 455 generator IP also known as xData, present in Synopsys DesignWare 456 PCIe Endpoint prototype. 457 458 If unsure, say N. 459 460config PCI_ENDPOINT_TEST 461 depends on PCI 462 select CRC32 463 tristate "PCI Endpoint Test driver" 464 help 465 Enable this configuration option to enable the host side test driver 466 for PCI Endpoint. 467 468config XILINX_SDFEC 469 tristate "Xilinx SDFEC 16" 470 depends on HAS_IOMEM 471 help 472 This option enables support for the Xilinx SDFEC (Soft Decision 473 Forward Error Correction) driver. This enables a char driver 474 for the SDFEC. 475 476 You may select this driver if your design instantiates the 477 SDFEC(16nm) hardened block. To compile this as a module choose M. 478 479 If unsure, say N. 480 481config MISC_RTSX 482 tristate 483 default MISC_RTSX_PCI || MISC_RTSX_USB 484 485config HISI_HIKEY_USB 486 tristate "USB GPIO Hub on HiSilicon Hikey 960/970 Platform" 487 depends on (OF && GPIOLIB) || COMPILE_TEST 488 depends on USB_ROLE_SWITCH 489 help 490 If you say yes here this adds support for the on-board USB GPIO hub 491 found on HiKey 960/970 boards, which is necessary to support 492 switching between the dual-role USB-C port and the USB-A host ports 493 using only one USB controller. 494 495config OPEN_DICE 496 tristate "Open Profile for DICE driver" 497 depends on OF_RESERVED_MEM 498 depends on HAS_IOMEM 499 help 500 This driver exposes a DICE reserved memory region to userspace via 501 a character device. The memory region contains Compound Device 502 Identifiers (CDIs) generated by firmware as an output of DICE 503 measured boot flow. Userspace can use CDIs for remote attestation 504 and sealing. 505 506 If unsure, say N. 507 508config NTSYNC 509 tristate "NT synchronization primitive emulation" 510 depends on BROKEN 511 help 512 This module provides kernel support for emulation of Windows NT 513 synchronization primitives. It is not a hardware driver. 514 515 To compile this driver as a module, choose M here: the 516 module will be called ntsync. 517 518 If unsure, say N. 519 520config VCPU_STALL_DETECTOR 521 tristate "Guest vCPU stall detector" 522 depends on OF && HAS_IOMEM 523 help 524 When this driver is bound inside a KVM guest, it will 525 periodically "pet" an MMIO stall detector device from each vCPU 526 and allow the host to detect vCPU stalls. 527 528 To compile this driver as a module, choose M here: the module 529 will be called vcpu_stall_detector. 530 531 If you do not intend to run this kernel as a guest, say N. 532 533config TMR_MANAGER 534 tristate "Select TMR Manager" 535 depends on MICROBLAZE && MB_MANAGER 536 help 537 This option enables the driver developed for TMR Manager. 538 The Triple Modular Redundancy(TMR) manager provides support for 539 fault detection. 540 541 Say N here unless you know what you are doing. 542 543config TMR_INJECT 544 tristate "Select TMR Inject" 545 depends on TMR_MANAGER && FAULT_INJECTION_DEBUG_FS 546 help 547 This option enables the driver developed for TMR Inject. 548 The Triple Modular Redundancy(TMR) Inject provides 549 fault injection. 550 551 Say N here unless you know what you are doing. 552 553config TPS6594_ESM 554 tristate "TI TPS6594 Error Signal Monitor support" 555 depends on MFD_TPS6594 556 default MFD_TPS6594 557 help 558 Support ESM (Error Signal Monitor) on TPS6594 PMIC devices. 559 ESM is used typically to reboot the board in error condition. 560 561 This driver can also be built as a module. If so, the module 562 will be called tps6594-esm. 563 564config TPS6594_PFSM 565 tristate "TI TPS6594 Pre-configurable Finite State Machine support" 566 depends on MFD_TPS6594 567 default MFD_TPS6594 568 help 569 Support PFSM (Pre-configurable Finite State Machine) on TPS6594 PMIC devices. 570 These devices integrate a finite state machine engine, which manages the state 571 of the device during operating state transition. 572 573 This driver can also be built as a module. If so, the module 574 will be called tps6594-pfsm. 575 576config NSM 577 tristate "Nitro (Enclaves) Security Module support" 578 depends on VIRTIO 579 select HW_RANDOM 580 help 581 This driver provides support for the Nitro Security Module 582 in AWS EC2 Nitro based Enclaves. The driver exposes a /dev/nsm 583 device user space can use to communicate with the hypervisor. 584 585 To compile this driver as a module, choose M here. 586 The module will be called nsm. 587 588source "drivers/misc/c2port/Kconfig" 589source "drivers/misc/eeprom/Kconfig" 590source "drivers/misc/cb710/Kconfig" 591source "drivers/misc/ti-st/Kconfig" 592source "drivers/misc/lis3lv02d/Kconfig" 593source "drivers/misc/altera-stapl/Kconfig" 594source "drivers/misc/mei/Kconfig" 595source "drivers/misc/vmw_vmci/Kconfig" 596source "drivers/misc/genwqe/Kconfig" 597source "drivers/misc/echo/Kconfig" 598source "drivers/misc/cxl/Kconfig" 599source "drivers/misc/ocxl/Kconfig" 600source "drivers/misc/bcm-vk/Kconfig" 601source "drivers/misc/cardreader/Kconfig" 602source "drivers/misc/uacce/Kconfig" 603source "drivers/misc/pvpanic/Kconfig" 604source "drivers/misc/mchp_pci1xxxx/Kconfig" 605endmenu 606