xref: /linux/drivers/misc/Kconfig (revision ea8a163e02d6925773129e2dd86e419e491b791d) 
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 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
191config 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
202config 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
211config GEHC_ACHC
212	tristate "GEHC ACHC support"
213	depends on SPI && SYSFS
214	depends on SOC_IMX53 || COMPILE_TEST
215	select FW_LOADER
216	help
217	  Support for GE ACHC microcontroller, that is part of the GE
218	  PPD device.
219
220	  To compile this driver as a module, choose M here: the
221	  module will be called gehc-achc.
222
223config HI6421V600_IRQ
224	tristate "HiSilicon Hi6421v600 IRQ and powerkey"
225	depends on OF
226	depends on SPMI
227	depends on HAS_IOMEM
228	select MFD_CORE
229	select REGMAP_SPMI
230	help
231	  This driver provides IRQ handling for Hi6421v600, used on
232	  some Kirin chipsets, like the one at Hikey 970.
233
234config HP_ILO
235	tristate "Channel interface driver for the HP iLO processor"
236	depends on PCI
237	help
238	  The channel interface driver allows applications to communicate
239	  with iLO management processors present on HP ProLiant servers.
240	  Upon loading, the driver creates /dev/hpilo/dXccbN files, which
241	  can be used to gather data from the management processor, via
242	  read and write system calls.
243
244	  To compile this driver as a module, choose M here: the
245	  module will be called hpilo.
246
247config QCOM_COINCELL
248	tristate "Qualcomm coincell charger support"
249	depends on MFD_SPMI_PMIC || COMPILE_TEST
250	help
251	  This driver supports the coincell block found inside of
252	  Qualcomm PMICs.  The coincell charger provides a means to
253	  charge a coincell battery or backup capacitor which is used
254	  to maintain PMIC register and RTC state in the absence of
255	  external power.
256
257config QCOM_FASTRPC
258	tristate "Qualcomm FastRPC"
259	depends on ARCH_QCOM || COMPILE_TEST
260	depends on RPMSG
261	select DMA_SHARED_BUFFER
262	help
263	  Provides a communication mechanism that allows for clients to
264	  make remote method invocations across processor boundary to
265	  applications DSP processor. Say M if you want to enable this
266	  module.
267
268config SGI_GRU
269	tristate "SGI GRU driver"
270	depends on X86_UV && SMP
271	select MMU_NOTIFIER
272	help
273	The GRU is a hardware resource located in the system chipset. The GRU
274	contains memory that can be mmapped into the user address space. This memory is
275	used to communicate with the GRU to perform functions such as load/store,
276	scatter/gather, bcopy, AMOs, etc.  The GRU is directly accessed by user
277	instructions using user virtual addresses. GRU instructions (ex., bcopy) use
278	user virtual addresses for operands.
279
280	If you are not running on a SGI UV system, say N.
281
282config SGI_GRU_DEBUG
283	bool  "SGI GRU driver debug"
284	depends on SGI_GRU
285	help
286	This option enables additional debugging code for the SGI GRU driver.
287	If you are unsure, say N.
288
289config APDS9802ALS
290	tristate "Medfield Avago APDS9802 ALS Sensor module"
291	depends on I2C
292	help
293	  If you say yes here you get support for the ALS APDS9802 ambient
294	  light sensor.
295
296	  This driver can also be built as a module.  If so, the module
297	  will be called apds9802als.
298
299config ISL29003
300	tristate "Intersil ISL29003 ambient light sensor"
301	depends on I2C && SYSFS
302	help
303	  If you say yes here you get support for the Intersil ISL29003
304	  ambient light sensor.
305
306	  This driver can also be built as a module.  If so, the module
307	  will be called isl29003.
308
309config ISL29020
310	tristate "Intersil ISL29020 ambient light sensor"
311	depends on I2C
312	help
313	  If you say yes here you get support for the Intersil ISL29020
314	  ambient light sensor.
315
316	  This driver can also be built as a module.  If so, the module
317	  will be called isl29020.
318
319config SENSORS_TSL2550
320	tristate "Taos TSL2550 ambient light sensor"
321	depends on I2C && SYSFS
322	help
323	  If you say yes here you get support for the Taos TSL2550
324	  ambient light sensor.
325
326	  This driver can also be built as a module.  If so, the module
327	  will be called tsl2550.
328
329config SENSORS_BH1770
330	 tristate "BH1770GLC / SFH7770 combined ALS - Proximity sensor"
331	 depends on I2C
332	help
333	   Say Y here if you want to build a driver for BH1770GLC (ROHM) or
334	   SFH7770 (Osram) combined ambient light and proximity sensor chip.
335
336	   To compile this driver as a module, choose M here: the
337	   module will be called bh1770glc. If unsure, say N here.
338
339config SENSORS_APDS990X
340	 tristate "APDS990X combined als and proximity sensors"
341	 depends on I2C
342	help
343	   Say Y here if you want to build a driver for Avago APDS990x
344	   combined ambient light and proximity sensor chip.
345
346	   To compile this driver as a module, choose M here: the
347	   module will be called apds990x. If unsure, say N here.
348
349config HMC6352
350	tristate "Honeywell HMC6352 compass"
351	depends on I2C
352	help
353	  This driver provides support for the Honeywell HMC6352 compass,
354	  providing configuration and heading data via sysfs.
355
356config DS1682
357	tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
358	depends on I2C
359	help
360	  If you say yes here you get support for Dallas Semiconductor
361	  DS1682 Total Elapsed Time Recorder.
362
363	  This driver can also be built as a module.  If so, the module
364	  will be called ds1682.
365
366config VMWARE_BALLOON
367	tristate "VMware Balloon Driver"
368	depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST
369	select MEMORY_BALLOON
370	help
371	  This is VMware physical memory management driver which acts
372	  like a "balloon" that can be inflated to reclaim physical pages
373	  by reserving them in the guest and invalidating them in the
374	  monitor, freeing up the underlying machine pages so they can
375	  be allocated to other guests. The balloon can also be deflated
376	  to allow the guest to use more physical memory.
377
378	  If unsure, say N.
379
380	  To compile this driver as a module, choose M here: the
381	  module will be called vmw_balloon.
382
383config PCH_PHUB
384	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) PHUB"
385	select GENERIC_NET_UTILS
386	depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
387	help
388	  This driver is for PCH(Platform controller Hub) PHUB(Packet Hub) of
389	  Intel Topcliff which is an IOH(Input/Output Hub) for x86 embedded
390	  processor. The Topcliff has MAC address and Option ROM data in SROM.
391	  This driver can access MAC address and Option ROM data in SROM.
392
393	  This driver also can be used for LAPIS Semiconductor's IOH,
394	  ML7213/ML7223/ML7831.
395	  ML7213 which is for IVI(In-Vehicle Infotainment) use.
396	  ML7223 IOH is for MP(Media Phone) use.
397	  ML7831 IOH is for general purpose use.
398	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
399	  ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
400
401	  To compile this driver as a module, choose M here: the module will
402	  be called pch_phub.
403
404config LATTICE_ECP3_CONFIG
405	tristate "Lattice ECP3 FPGA bitstream configuration via SPI"
406	depends on SPI && SYSFS
407	select FW_LOADER
408	default	n
409	help
410	  This option enables support for bitstream configuration (programming
411	  or loading) of the Lattice ECP3 FPGA family via SPI.
412
413	  If unsure, say N.
414
415config SRAM
416	bool "Generic on-chip SRAM driver"
417	depends on HAS_IOMEM
418	select GENERIC_ALLOCATOR
419	select SRAM_EXEC if ARM
420	help
421	  This driver allows you to declare a memory region to be managed by
422	  the genalloc API. It is supposed to be used for small on-chip SRAM
423	  areas found on many SoCs.
424
425config SRAM_EXEC
426	bool
427
428config DW_XDATA_PCIE
429	depends on PCI
430	tristate "Synopsys DesignWare xData PCIe driver"
431	help
432	  This driver allows controlling Synopsys DesignWare PCIe traffic
433	  generator IP also known as xData, present in Synopsys DesignWare
434	  PCIe Endpoint prototype.
435
436	  If unsure, say N.
437
438config PCI_ENDPOINT_TEST
439	depends on PCI
440	select CRC32
441	tristate "PCI Endpoint Test driver"
442	help
443	   Enable this configuration option to enable the host side test driver
444	   for PCI Endpoint.
445
446config XILINX_SDFEC
447	tristate "Xilinx SDFEC 16"
448	depends on HAS_IOMEM
449	help
450	  This option enables support for the Xilinx SDFEC (Soft Decision
451	  Forward Error Correction) driver. This enables a char driver
452	  for the SDFEC.
453
454	  You may select this driver if your design instantiates the
455	  SDFEC(16nm) hardened block. To compile this as a module choose M.
456
457	  If unsure, say N.
458
459config MISC_RTSX
460	tristate
461	default MISC_RTSX_PCI || MISC_RTSX_USB
462
463config HISI_HIKEY_USB
464	tristate "USB GPIO Hub on HiSilicon Hikey 960/970 Platform"
465	depends on (OF && GPIOLIB) || COMPILE_TEST
466	depends on USB_ROLE_SWITCH
467	help
468	  If you say yes here this adds support for the on-board USB GPIO hub
469	  found on HiKey 960/970 boards, which is necessary to support
470	  switching between the dual-role USB-C port and the USB-A host ports
471	  using only one USB controller.
472
473source "drivers/misc/c2port/Kconfig"
474source "drivers/misc/eeprom/Kconfig"
475source "drivers/misc/cb710/Kconfig"
476source "drivers/misc/ti-st/Kconfig"
477source "drivers/misc/lis3lv02d/Kconfig"
478source "drivers/misc/altera-stapl/Kconfig"
479source "drivers/misc/mei/Kconfig"
480source "drivers/misc/vmw_vmci/Kconfig"
481source "drivers/misc/genwqe/Kconfig"
482source "drivers/misc/echo/Kconfig"
483source "drivers/misc/cxl/Kconfig"
484source "drivers/misc/ocxl/Kconfig"
485source "drivers/misc/bcm-vk/Kconfig"
486source "drivers/misc/cardreader/Kconfig"
487source "drivers/misc/habanalabs/Kconfig"
488source "drivers/misc/uacce/Kconfig"
489source "drivers/misc/pvpanic/Kconfig"
490endmenu
491