Kconfig

   1# SPDX-License-Identifier: GPL-2.0-only
   2#
   3# ADC drivers
   4#
   5# When adding new entries keep the list in alphabetical order
   6
   7menu "Analog to digital converters"
   8
   9config IIO_ADC_HELPER
  10	tristate
  11
  12config 88PM886_GPADC
  13	tristate "Marvell 88PM886 GPADC driver"
  14	depends on MFD_88PM886_PMIC
  15	default MFD_88PM886_PMIC
  16	help
  17	  Say Y here to enable support for the GPADC (General Purpose ADC)
  18	  found on the Marvell 88PM886 PMIC. The GPADC measures various
  19	  internal voltages and temperatures, including (but not limited to)
  20	  system, battery and USB Vbus.
  21
  22	  To compile this driver as a module, choose M here: the module will be
  23	  called 88pm886-gpadc.
  24
  25config AB8500_GPADC
  26	bool "ST-Ericsson AB8500 GPADC driver"
  27	depends on AB8500_CORE && REGULATOR_AB8500
  28	default y
  29	help
  30	  AB8500 Analog Baseband, mixed signal integrated circuit GPADC
  31	  (General Purpose Analog to Digital Converter) driver used to monitor
  32	  internal voltages, convert accessory and battery, AC (charger, mains)
  33	  and USB voltages integral to the U8500 platform.
  34
  35config AD_SIGMA_DELTA
  36	tristate
  37	select IIO_BUFFER
  38	select IIO_BUFFER_DMAENGINE
  39	select IIO_TRIGGERED_BUFFER
  40	select SPI_OFFLOAD
  41
  42config AD4000
  43	tristate "Analog Devices AD4000 ADC Driver"
  44	depends on SPI
  45	select IIO_BUFFER
  46	select IIO_BUFFER_DMAENGINE
  47	select IIO_TRIGGERED_BUFFER
  48	select SPI_OFFLOAD
  49	help
  50	  Say yes here to build support for Analog Devices AD4000 high speed
  51	  SPI analog to digital converters (ADC). If intended to use with
  52	  SPI offloading support, it is recommended to enable
  53	  CONFIG_SPI_AXI_SPI_ENGINE, CONFIG_PWM_AXI_PWMGEN, and
  54	  CONFIG_SPI_OFFLOAD_TRIGGER_PWM.
  55
  56	  To compile this driver as a module, choose M here: the module will be
  57	  called ad4000.
  58
  59config AD4030
  60	tristate "Analog Devices AD4030 ADC Driver"
  61	depends on SPI
  62	depends on GPIOLIB
  63	select REGMAP
  64	select IIO_BUFFER
  65	select IIO_TRIGGERED_BUFFER
  66	help
  67	  Say yes here to build support for Analog Devices AD4030 and AD4630 high speed
  68	  SPI analog to digital converters (ADC).
  69
  70	  To compile this driver as a module, choose M here: the module will be
  71	  called ad4030.
  72
  73config AD4080
  74	tristate "Analog Devices AD4080 high speed ADC"
  75	depends on SPI
  76	select REGMAP_SPI
  77	select IIO_BACKEND
  78	help
  79	  Say yes here to build support for Analog Devices AD4080
  80	  high speed, low noise, low distortion, 20-bit, Easy Drive,
  81	  successive approximation register (SAR) analog-to-digital
  82	  converter (ADC). Supports iio_backended devices for AD4080.
  83
  84	  To compile this driver as a module, choose M here: the module will be
  85	  called ad4080.
  86
  87config AD4130
  88	tristate "Analog Device AD4130 ADC Driver"
  89	depends on SPI
  90	depends on GPIOLIB
  91	select IIO_BUFFER
  92	select IIO_KFIFO_BUF
  93	select REGMAP_SPI
  94	depends on COMMON_CLK
  95	help
  96	  Say yes here to build support for Analog Devices AD4130-8 SPI analog
  97	  to digital converters (ADC).
  98
  99	  To compile this driver as a module, choose M here: the module will be
 100	  called ad4130.
 101
 102
 103config AD4170_4
 104	tristate "Analog Device AD4170-4 ADC Driver"
 105	depends on SPI
 106	select REGMAP_SPI
 107	select IIO_BUFFER
 108	select IIO_TRIGGERED_BUFFER
 109	depends on COMMON_CLK
 110	depends on GPIOLIB
 111	help
 112	  Say yes here to build support for Analog Devices AD4170-4 SPI analog
 113	  to digital converters (ADC).
 114
 115	  To compile this driver as a module, choose M here: the module will be
 116	  called ad4170-4.
 117
 118config AD4695
 119	tristate "Analog Device AD4695 ADC Driver"
 120	depends on SPI
 121	select IIO_BUFFER
 122	select IIO_BUFFER_DMAENGINE
 123	select IIO_TRIGGERED_BUFFER
 124	select REGMAP
 125	select SPI_OFFLOAD
 126	help
 127	  Say yes here to build support for Analog Devices AD4695 and similar
 128	  analog to digital converters (ADC).
 129
 130	  To compile this driver as a module, choose M here: the module will be
 131	  called ad4695.
 132
 133config AD4851
 134	tristate "Analog Device AD4851 DAS Driver"
 135	depends on SPI
 136	depends on PWM
 137	select REGMAP_SPI
 138	select IIO_BACKEND
 139	help
 140	  Say yes here to build support for Analog Devices AD4851, AD4852,
 141	  AD4853, AD4854, AD4855, AD4856, AD4857, AD4858, AD4858I high speed
 142	  data acquisition system (DAS).
 143
 144	  To compile this driver as a module, choose M here: the module will be
 145	  called ad4851.
 146
 147config AD7091R
 148	tristate
 149
 150config AD7091R5
 151	tristate "Analog Devices AD7091R5 ADC Driver"
 152	depends on I2C
 153	select AD7091R
 154	select REGMAP_I2C
 155	help
 156	  Say yes here to build support for Analog Devices AD7091R-5 ADC.
 157
 158config AD7091R8
 159	tristate "Analog Devices AD7091R8 ADC Driver"
 160	depends on SPI
 161	select AD7091R
 162	select REGMAP_SPI
 163	help
 164	  Say yes here to build support for Analog Devices AD7091R-2, AD7091R-4,
 165	  and AD7091R-8 ADC.
 166
 167	  To compile this driver as a module, choose M here: the module will be
 168	  called ad7091r8.
 169
 170config AD7124
 171	tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"
 172	depends on SPI_MASTER
 173	select AD_SIGMA_DELTA
 174	help
 175	  Say yes here to build support for Analog Devices AD7124-4 and AD7124-8
 176	  SPI analog to digital converters (ADC).
 177
 178	  To compile this driver as a module, choose M here: the module will be
 179	  called ad7124.
 180
 181config AD7173
 182	tristate "Analog Devices AD7173 driver"
 183	depends on SPI_MASTER
 184	select AD_SIGMA_DELTA
 185	select GPIOLIB
 186	select GPIO_REGMAP
 187	select REGMAP_SPI
 188	help
 189	  Say yes here to build support for Analog Devices AD7173 and similar ADC
 190	  Currently supported models:
 191	   - AD7172-2
 192	   - AD7173-8
 193	   - AD7175-2
 194	   - AD7176-2
 195
 196	  To compile this driver as a module, choose M here: the module will be
 197	  called ad7173.
 198
 199config AD7191
 200	tristate "Analog Devices AD7191 ADC driver"
 201	depends on SPI
 202	select AD_SIGMA_DELTA
 203	help
 204	  Say yes here to build support for Analog Devices AD7191.
 205
 206	  To compile this driver as a module, choose M here: the
 207	  module will be called ad7191.
 208
 209config AD7192
 210	tristate "Analog Devices AD7192 and similar ADC driver"
 211	depends on SPI
 212	select AD_SIGMA_DELTA
 213	help
 214	  Say yes here to build support for Analog Devices SPI analog to digital
 215	  converters (ADC):
 216	  - AD7190
 217	  - AD7192
 218	  - AD7193
 219	  - AD7194
 220	  - AD7195
 221	  If unsure, say N (but it's safe to say "Y").
 222
 223	  To compile this driver as a module, choose M here: the
 224	  module will be called ad7192.
 225
 226config AD7266
 227	tristate "Analog Devices AD7265/AD7266 ADC driver"
 228	depends on SPI_MASTER
 229	select IIO_BUFFER
 230	select IIO_TRIGGER
 231	select IIO_TRIGGERED_BUFFER
 232	help
 233	  Say yes here to build support for Analog Devices AD7265 and AD7266
 234	  ADCs.
 235
 236	  To compile this driver as a module, choose M here: the module will be
 237	  called ad7266.
 238
 239config AD7280
 240	tristate "Analog Devices AD7280A Lithium Ion Battery Monitoring System"
 241	depends on SPI
 242	select CRC8
 243	help
 244	  Say yes here to build support for Analog Devices AD7280A
 245	  Lithium Ion Battery Monitoring System.
 246
 247	  To compile this driver as a module, choose M here: the
 248	  module will be called ad7280a
 249
 250config AD7291
 251	tristate "Analog Devices AD7291 ADC driver"
 252	depends on I2C
 253	help
 254	  Say yes here to build support for Analog Devices AD7291
 255	  8 Channel ADC with temperature sensor.
 256
 257	  To compile this driver as a module, choose M here: the
 258	  module will be called ad7291.
 259
 260config AD7292
 261	tristate "Analog Devices AD7292 ADC driver"
 262	depends on SPI
 263	help
 264	  Say yes here to build support for Analog Devices AD7292
 265	  8 Channel ADC with temperature sensor.
 266
 267	  To compile this driver as a module, choose M here: the
 268	  module will be called ad7292.
 269
 270config AD7298
 271	tristate "Analog Devices AD7298 ADC driver"
 272	depends on SPI
 273	select IIO_BUFFER
 274	select IIO_TRIGGERED_BUFFER
 275	help
 276	  Say yes here to build support for Analog Devices AD7298
 277	  8 Channel ADC with temperature sensor.
 278
 279	  To compile this driver as a module, choose M here: the
 280	  module will be called ad7298.
 281
 282config AD7380
 283	tristate "Analog Devices AD7380 ADC driver"
 284	depends on SPI_MASTER
 285	select SPI_OFFLOAD
 286	select IIO_BUFFER
 287	select IIO_BUFFER_DMAENGINE
 288	select IIO_TRIGGER
 289	select IIO_TRIGGERED_BUFFER
 290	help
 291	  AD7380 is a family of simultaneous sampling ADCs that share the same
 292	  SPI register map and have similar pinouts.
 293
 294	  Say yes here to build support for Analog Devices AD7380 ADC and
 295	  similar chips.
 296
 297	  To compile this driver as a module, choose M here: the module will be
 298	  called ad7380.
 299
 300config AD7405
 301	tristate "Analog Device AD7405 ADC Driver"
 302	depends on IIO_BACKEND
 303	help
 304	  Say yes here to build support for Analog Devices AD7405, ADUM7701,
 305	  ADUM7702, ADUM7703 analog to digital converters (ADC).
 306
 307	  To compile this driver as a module, choose M here: the module will be
 308	  called ad7405.
 309
 310config AD7476
 311	tristate "Analog Devices AD7476 1-channel ADCs driver and other similar devices from AD and TI"
 312	depends on SPI
 313	select IIO_BUFFER
 314	select IIO_TRIGGERED_BUFFER
 315	help
 316	  Say yes here to build support for the following SPI analog to
 317	  digital converters (ADCs):
 318	  Analog Devices: AD7273, AD7274, AD7276, AD7277, AD7278, AD7475,
 319	  AD7476, AD7477, AD7478, AD7466, AD7467, AD7468, AD7495, AD7910,
 320	  AD7920.
 321	  Texas Instruments: ADS7866, ADS7867, ADS7868.
 322
 323	  To compile this driver as a module, choose M here: the
 324	  module will be called ad7476.
 325
 326config AD7606
 327	tristate
 328	select IIO_BUFFER
 329	select IIO_TRIGGERED_BUFFER
 330
 331config AD7606_IFACE_PARALLEL
 332	tristate "Analog Devices AD7606 ADC driver with parallel interface support"
 333	depends on HAS_IOPORT
 334	select AD7606
 335	select IIO_BACKEND
 336	help
 337	  Say yes here to build parallel interface support for Analog Devices:
 338	  ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
 339	  It also support iio_backended devices for AD7606B.
 340
 341	  To compile this driver as a module, choose M here: the
 342	  module will be called ad7606_par.
 343
 344config AD7606_IFACE_SPI
 345	tristate "Analog Devices AD7606 ADC driver with spi interface support"
 346	depends on SPI
 347	select AD7606
 348	select IIO_BUFFER_DMAENGINE
 349	select SPI_OFFLOAD
 350	help
 351	  Say yes here to build spi interface support for Analog Devices:
 352	  ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC).
 353
 354	  To compile this driver as a module, choose M here: the
 355	  module will be called ad7606_spi.
 356
 357config AD7625
 358	tristate "Analog Devices AD7625/AD7626 High Speed ADC driver"
 359	depends on PWM
 360	select IIO_BACKEND
 361	help
 362	  Say yes here to build support for Analog Devices:
 363	  * AD7625 16-Bit, 6 MSPS PulSAR Analog-to-Digital Converter
 364	  * AD7626 16-Bit, 10 MSPS PulSAR Analog-to-Digital Converter
 365	  * AD7960 18-Bit, 5 MSPS PulSAR Analog-to-Digital Converter
 366	  * AD7961 16-Bit, 5 MSPS PulSAR Analog-to-Digital Converter
 367
 368	  The driver requires the assistance of the AXI ADC IP core to operate.
 369
 370	  To compile this driver as a module, choose M here: the module will be
 371	  called ad7625.
 372
 373config AD7766
 374	tristate "Analog Devices AD7766/AD7767 ADC driver"
 375	depends on SPI_MASTER
 376	select IIO_BUFFER
 377	select IIO_TRIGGERED_BUFFER
 378	help
 379	  Say yes here to build support for Analog Devices AD7766, AD7766-1,
 380	  AD7766-2, AD7767, AD7767-1, AD7767-2 SPI analog to digital converters.
 381
 382	  To compile this driver as a module, choose M here: the module will be
 383	  called ad7766.
 384
 385config AD7768_1
 386	tristate "Analog Devices AD7768-1 ADC driver"
 387	depends on SPI
 388	select REGULATOR
 389	select REGMAP_SPI
 390	select IIO_BUFFER
 391	select IIO_TRIGGER
 392	select IIO_TRIGGERED_BUFFER
 393	help
 394	  Say yes here to build support for Analog Devices AD7768-1 SPI
 395	  simultaneously sampling sigma-delta analog to digital converter (ADC).
 396
 397	  To compile this driver as a module, choose M here: the module will be
 398	  called ad7768-1.
 399
 400config AD7779
 401	tristate "Analog Devices AD7779 ADC driver"
 402	depends on SPI
 403	select CRC8
 404	select IIO_BUFFER
 405	select IIO_BACKEND
 406	help
 407	  Say yes here to build support for Analog Devices AD777X family
 408	  (AD7770, AD7771, AD7779) analog to digital converter (ADC).
 409
 410	  To compile this driver as a module, choose M here: the module will be
 411	  called ad7779.
 412
 413config AD7780
 414	tristate "Analog Devices AD7780 and similar ADCs driver"
 415	depends on SPI
 416	depends on GPIOLIB || COMPILE_TEST
 417	select AD_SIGMA_DELTA
 418	help
 419	  Say yes here to build support for Analog Devices AD7170, AD7171,
 420	  AD7780 and AD7781 SPI analog to digital converters (ADC).
 421
 422	  To compile this driver as a module, choose M here: the
 423	  module will be called ad7780.
 424
 425config AD7791
 426	tristate "Analog Devices AD7791 ADC driver"
 427	depends on SPI
 428	select AD_SIGMA_DELTA
 429	help
 430	  Say yes here to build support for Analog Devices AD7787, AD7788, AD7789,
 431	  AD7790 and AD7791 SPI analog to digital converters (ADC).
 432
 433	  To compile this driver as a module, choose M here: the module will be
 434	  called ad7791.
 435
 436config AD7793
 437	tristate "Analog Devices AD7793 and similar ADCs driver"
 438	depends on SPI
 439	select AD_SIGMA_DELTA
 440	help
 441	  Say yes here to build support for Analog Devices AD7785, AD7792, AD7793,
 442	  AD7794 and AD7795 SPI analog to digital converters (ADC).
 443
 444	  To compile this driver as a module, choose M here: the
 445	  module will be called AD7793.
 446
 447config AD7887
 448	tristate "Analog Devices AD7887 ADC driver"
 449	depends on SPI
 450	select IIO_BUFFER
 451	select IIO_TRIGGERED_BUFFER
 452	help
 453	  Say yes here to build support for Analog Devices
 454	  AD7887 SPI analog to digital converter (ADC).
 455
 456	  To compile this driver as a module, choose M here: the
 457	  module will be called ad7887.
 458
 459config AD7923
 460	tristate "Analog Devices AD7923 and similar ADCs driver"
 461	depends on SPI
 462	select IIO_BUFFER
 463	select IIO_TRIGGERED_BUFFER
 464	help
 465	  Say yes here to build support for Analog Devices
 466	  AD7904, AD7914, AD7923, AD7924 4 Channel ADCs.
 467
 468	  To compile this driver as a module, choose M here: the
 469	  module will be called ad7923.
 470
 471config AD7944
 472	tristate "Analog Devices AD7944 and similar ADCs driver"
 473	depends on SPI
 474	select SPI_OFFLOAD
 475	select IIO_BUFFER
 476	select IIO_BUFFER_DMAENGINE
 477	select IIO_TRIGGERED_BUFFER
 478	help
 479	  Say yes here to build support for Analog Devices
 480	  AD7944, AD7985, AD7986 ADCs.
 481
 482	  To compile this driver as a module, choose M here: the
 483	  module will be called ad7944
 484
 485config AD7949
 486	tristate "Analog Devices AD7949 and similar ADCs driver"
 487	depends on SPI
 488	help
 489	  Say yes here to build support for Analog Devices
 490	  AD7949, AD7682, AD7689 8 Channel ADCs.
 491
 492	  To compile this driver as a module, choose M here: the
 493	  module will be called ad7949.
 494
 495config AD799X
 496	tristate "Analog Devices AD799x ADC driver"
 497	depends on I2C
 498	select IIO_BUFFER
 499	select IIO_TRIGGERED_BUFFER
 500	help
 501	  Say yes here to build support for Analog Devices:
 502	  ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998
 503	  i2c analog to digital converters (ADC). Provides direct access
 504	  via sysfs.
 505
 506	  To compile this driver as a module, choose M here: the module will be
 507	  called ad799x.
 508
 509config AD9467
 510	tristate "Analog Devices AD9467 High Speed ADC driver"
 511	depends on SPI
 512	select IIO_BACKEND
 513	help
 514	  Say yes here to build support for Analog Devices:
 515	  * AD9467 16-Bit, 200 MSPS/250 MSPS Analog-to-Digital Converter
 516
 517	  The driver requires the assistance of the AXI ADC IP core to operate,
 518	  since SPI is used for configuration only, while data has to be
 519	  streamed into memory via DMA.
 520
 521	  To compile this driver as a module, choose M here: the module will be
 522	  called ad9467.
 523
 524config ADE9000
 525	tristate "Analog Devices ADE9000 Multiphase Energy, and Power Quality Monitoring IC Driver"
 526	depends on SPI
 527	select REGMAP_SPI
 528	select IIO_BUFFER
 529	select IIO_KFIFO_BUF
 530	help
 531	  Say yes here to build support for the Analog Devices ADE9000,
 532	  a highly accurate, multiphase energy and power quality monitoring
 533	  integrated circuit.
 534
 535	  The device features high-precision analog-to-digital converters
 536	  and digital signal processing to compute RMS values, power factor,
 537	  frequency, and harmonic analysis. It supports SPI communication
 538	  and provides buffered data output through the IIO framework.
 539
 540	  To compile this driver as a module, choose M here: the module will
 541	  be called ade9000.
 542
 543config ADI_AXI_ADC
 544	tristate "Analog Devices Generic AXI ADC IP core driver"
 545	depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_INTEL_SOCFPGA || COMPILE_TEST
 546	select IIO_BUFFER
 547	select IIO_BUFFER_HW_CONSUMER
 548	select IIO_BUFFER_DMAENGINE
 549	select REGMAP_MMIO
 550	select IIO_BACKEND
 551	help
 552	  Say yes here to build support for Analog Devices Generic
 553	  AXI ADC IP core. The IP core is used for interfacing with
 554	  analog-to-digital (ADC) converters that require either a high-speed
 555	  serial interface (JESD204B/C) or a source synchronous parallel
 556	  interface (LVDS/CMOS).
 557	  Typically (for such devices) SPI will be used for configuration only,
 558	  while this IP core handles the streaming of data into memory via DMA.
 559
 560	  Link: https://wiki.analog.com/resources/fpga/docs/axi_adc_ip
 561	  If unsure, say N (but it's safe to say "Y").
 562
 563	  To compile this driver as a module, choose M here: the
 564	  module will be called adi-axi-adc.
 565
 566config ASPEED_ADC
 567	tristate "Aspeed ADC"
 568	depends on ARCH_ASPEED || COMPILE_TEST
 569	depends on COMMON_CLK
 570	help
 571	  If you say yes here you get support for the ADC included in Aspeed
 572	  BMC SoCs.
 573
 574	  To compile this driver as a module, choose M here: the module will be
 575	  called aspeed_adc.
 576
 577config AT91_ADC
 578	tristate "Atmel AT91 ADC"
 579	depends on ARCH_AT91 || COMPILE_TEST
 580	depends on INPUT && SYSFS && OF
 581	select IIO_BUFFER
 582	select IIO_TRIGGERED_BUFFER
 583	help
 584	  Say yes here to build support for Atmel AT91 ADC.
 585
 586	  To compile this driver as a module, choose M here: the module will be
 587	  called at91_adc.
 588
 589config AT91_SAMA5D2_ADC
 590	tristate "Atmel AT91 SAMA5D2 ADC"
 591	depends on ARCH_AT91 || COMPILE_TEST
 592	depends on HAS_IOMEM
 593	select IIO_BUFFER
 594	select IIO_TRIGGERED_BUFFER
 595	help
 596	  Say yes here to build support for Atmel SAMA5D2 ADC which is
 597	  available on SAMA5D2 SoC family.
 598
 599	  To compile this driver as a module, choose M here: the module will be
 600	  called at91-sama5d2_adc.
 601
 602config AXP20X_ADC
 603	tristate "X-Powers AXP20X and AXP22X ADC driver"
 604	depends on MFD_AXP20X
 605	help
 606	  Say yes here to have support for X-Powers power management IC (PMIC)
 607	  AXP20X and AXP22X ADC devices.
 608
 609	  To compile this driver as a module, choose M here: the module will be
 610	  called axp20x_adc.
 611
 612config AXP288_ADC
 613	tristate "X-Powers AXP288 ADC driver"
 614	depends on MFD_AXP20X
 615	help
 616	  Say yes here to have support for X-Powers power management IC (PMIC) ADC
 617	  device. Depending on platform configuration, this general purpose ADC can
 618	  be used for sampling sensors such as thermal resistors.
 619
 620	  To compile this driver as a module, choose M here: the module will be
 621	  called axp288_adc.
 622
 623config BCM_IPROC_ADC
 624	tristate "Broadcom IPROC ADC driver"
 625	depends on (ARCH_BCM_IPROC && OF) || COMPILE_TEST
 626	depends on MFD_SYSCON
 627	default ARCH_BCM_CYGNUS
 628	help
 629	  Say Y here if you want to add support for the Broadcom static
 630	  ADC driver.
 631
 632	  Broadcom iProc ADC driver. Broadcom iProc ADC controller has 8
 633	  channels. The driver allows the user to read voltage values.
 634
 635config BERLIN2_ADC
 636	tristate "Marvell Berlin2 ADC driver"
 637	depends on ARCH_BERLIN || COMPILE_TEST
 638	help
 639	  Marvell Berlin2 ADC driver. This ADC has 8 channels, with one used for
 640	  temperature measurement.
 641
 642config CC10001_ADC
 643	tristate "Cosmic Circuits 10001 ADC driver"
 644	depends on HAS_IOMEM && HAVE_CLK && REGULATOR
 645	select IIO_BUFFER
 646	select IIO_TRIGGERED_BUFFER
 647	help
 648	  Say yes here to build support for Cosmic Circuits 10001 ADC.
 649
 650	  This driver can also be built as a module. If so, the module will be
 651	  called cc10001_adc.
 652
 653config CPCAP_ADC
 654	tristate "Motorola CPCAP PMIC ADC driver"
 655	depends on MFD_CPCAP
 656	select IIO_BUFFER
 657	select IIO_TRIGGERED_BUFFER
 658	help
 659	  Say yes here to build support for Motorola CPCAP PMIC ADC.
 660
 661	  This driver can also be built as a module. If so, the module will be
 662	  called cpcap-adc.
 663
 664config DA9150_GPADC
 665	tristate "Dialog DA9150 GPADC driver support"
 666	depends on MFD_DA9150
 667	help
 668	  Say yes here to build support for Dialog DA9150 GPADC.
 669
 670	  This driver can also be built as a module. If chosen, the module name
 671	  will be da9150-gpadc.
 672
 673	  To compile this driver as a module, choose M here: the module will be
 674	  called berlin2-adc.
 675
 676config DLN2_ADC
 677	tristate "Diolan DLN-2 ADC driver support"
 678	depends on MFD_DLN2
 679	select IIO_BUFFER
 680	select IIO_TRIGGERED_BUFFER
 681	help
 682	  Say yes here to build support for Diolan DLN-2 ADC.
 683
 684	  This driver can also be built as a module. If so, the module will be
 685	  called adc_dln2.
 686
 687config ENVELOPE_DETECTOR
 688	tristate "Envelope detector using a DAC and a comparator"
 689	help
 690	  Say yes here to build support for an envelope detector using a DAC
 691	  and a comparator.
 692
 693	  To compile this driver as a module, choose M here: the module will be
 694	  called envelope-detector.
 695
 696config EP93XX_ADC
 697	tristate "Cirrus Logic EP93XX ADC driver"
 698	depends on ARCH_EP93XX || COMPILE_TEST
 699	depends on HAS_IOMEM
 700	help
 701	  Driver for the ADC module on the EP93XX series of SoC from Cirrus Logic.
 702	  It's recommended to switch on CONFIG_HIGH_RES_TIMERS option, in this
 703	  case driver will reduce its CPU usage by 90% in some use cases.
 704
 705	  To compile this driver as a module, choose M here: the module will be
 706	  called ep93xx_adc.
 707
 708config EXYNOS_ADC
 709	tristate "Exynos ADC driver support"
 710	depends on ARCH_EXYNOS || ARCH_S3C64XX || ARCH_S5PV210 || (OF && COMPILE_TEST)
 711	depends on HAS_IOMEM
 712	help
 713	  Driver for the ADC block found in the Samsung S3C6410, S5Pv210 and
 714	  Exynos SoCs.
 715	  Choose Y here only if you build for such Samsung SoC.
 716
 717	  To compile this driver as a module, choose M here: the module will be
 718	  called exynos_adc.
 719
 720config MXS_LRADC_ADC
 721	tristate "Freescale i.MX23/i.MX28 LRADC ADC"
 722	depends on MFD_MXS_LRADC
 723	select IIO_BUFFER
 724	select IIO_TRIGGERED_BUFFER
 725	help
 726	  Say yes here to build support for the ADC functions of the
 727	  i.MX23/i.MX28 LRADC. This includes general-purpose ADC readings,
 728	  battery voltage measurement, and die temperature measurement.
 729
 730	  This driver can also be built as a module. If so, the module will be
 731	  called mxs-lradc-adc.
 732
 733config FSL_MX25_ADC
 734	tristate "Freescale MX25 ADC driver"
 735	depends on MFD_MX25_TSADC
 736	help
 737	  Generic Conversion Queue driver used for general purpose ADC in the
 738	  MX25. This driver supports single measurements using the MX25 ADC.
 739
 740config GEHC_PMC_ADC
 741	tristate "GE HealthCare PMC ADC driver"
 742	depends on I2C
 743	help
 744	  Say yes here to build support for the GE HealthCare PMC 16-bit
 745	  16-Channel ADC.
 746
 747	  To compile this driver as a module, choose M here: the module will be
 748	  called gehc-pmc-adc.
 749
 750config HI8435
 751	tristate "Holt Integrated Circuits HI-8435 threshold detector"
 752	select IIO_TRIGGERED_EVENT
 753	depends on SPI
 754	help
 755	  If you say yes here you get support for Holt Integrated Circuits
 756	  HI-8435 chip.
 757
 758	  This driver can also be built as a module. If so, the module will be
 759	  called hi8435.
 760
 761config HX711
 762	tristate "AVIA HX711 ADC for weight cells"
 763	depends on GPIOLIB
 764	select IIO_BUFFER
 765	select IIO_TRIGGERED_BUFFER
 766	help
 767	  If you say yes here you get support for AVIA HX711 ADC which is used
 768	  for weigh cells
 769
 770	  This driver uses two GPIOs, one acts as the clock and controls the
 771	  channel selection and gain, the other one is used for the measurement
 772	  data
 773
 774	  Currently the raw value is read from the chip and delivered.
 775	  To get an actual weight one needs to subtract the
 776	  zero offset and multiply by a scale factor.
 777	  This should be done in userspace.
 778
 779	  This driver can also be built as a module. If so, the module will be
 780	  called hx711.
 781
 782config INA2XX_ADC
 783	tristate "Texas Instruments INA2xx Power Monitors IIO driver"
 784	depends on I2C && !SENSORS_INA2XX
 785	select REGMAP_I2C
 786	select IIO_BUFFER
 787	select IIO_KFIFO_BUF
 788	help
 789	  Say yes here to build support for TI INA2xx family of Power Monitors.
 790	  This driver is mutually exclusive with the HWMON version.
 791
 792config INGENIC_ADC
 793	tristate "Ingenic JZ47xx SoCs ADC driver"
 794	depends on MIPS || COMPILE_TEST
 795	select IIO_BUFFER
 796	help
 797	  Say yes here to build support for the Ingenic JZ47xx SoCs ADC unit.
 798
 799	  This driver can also be built as a module. If so, the module will be
 800	  called ingenic_adc.
 801
 802config INTEL_DC_TI_ADC
 803	tristate "Intel Bay Trail / Cherry Trail Dollar Cove TI ADC driver"
 804	depends on INTEL_SOC_PMIC_CHTDC_TI
 805	help
 806	  Say yes here to have support for the Dollar Cove TI PMIC ADC device.
 807	  Depending on platform configuration, this general purpose ADC can be
 808	  used for sensors such as battery voltage and thermal resistors.
 809
 810	  To compile this driver as a module, choose M here: the module will be
 811	  called intel_dc_ti_adc.
 812
 813config INTEL_MRFLD_ADC
 814	tristate "Intel Merrifield Basin Cove ADC driver"
 815	depends on INTEL_SOC_PMIC_MRFLD
 816	help
 817	  Say yes here to have support for Basin Cove power management IC (PMIC) ADC
 818	  device. Depending on platform configuration, this general purpose ADC can
 819	  be used for sampling sensors such as thermal resistors.
 820
 821	  To compile this driver as a module, choose M here: the module will be
 822	  called intel_mrfld_adc.
 823
 824config IMX7D_ADC
 825	tristate "Freescale IMX7D ADC driver"
 826	depends on ARCH_MXC || COMPILE_TEST
 827	depends on HAS_IOMEM
 828	help
 829	  Say yes here to build support for IMX7D ADC.
 830
 831	  This driver can also be built as a module. If so, the module will be
 832	  called imx7d_adc.
 833
 834config IMX8QXP_ADC
 835	tristate "NXP IMX8QXP ADC driver"
 836	depends on ARCH_MXC || COMPILE_TEST
 837	depends on HAS_IOMEM
 838	help
 839	  Say yes here to build support for IMX8QXP ADC.
 840
 841	  This driver can also be built as a module. If so, the module will be
 842	  called imx8qxp-adc.
 843
 844config IMX93_ADC
 845	tristate "IMX93 ADC driver"
 846	depends on ARCH_MXC || COMPILE_TEST
 847	depends on HAS_IOMEM
 848	help
 849	  Say yes here to build support for IMX93 ADC.
 850
 851	  This driver can also be built as a module. If so, the module will be
 852	  called imx93_adc.
 853
 854config LP8788_ADC
 855	tristate "LP8788 ADC driver"
 856	depends on MFD_LP8788
 857	help
 858	  Say yes here to build support for TI LP8788 ADC.
 859
 860	  To compile this driver as a module, choose M here: the module will be
 861	  called lp8788_adc.
 862
 863config LPC18XX_ADC
 864	tristate "NXP LPC18xx ADC driver"
 865	depends on ARCH_LPC18XX || COMPILE_TEST
 866	depends on HAS_IOMEM
 867	help
 868	  Say yes here to build support for NXP LPC18XX ADC.
 869
 870	  To compile this driver as a module, choose M here: the module will be
 871	  called lpc18xx_adc.
 872
 873config LPC32XX_ADC
 874	tristate "NXP LPC32XX ADC"
 875	depends on ARCH_LPC32XX || COMPILE_TEST
 876	depends on HAS_IOMEM
 877	help
 878	  Say yes here to build support for the integrated ADC inside the
 879	  LPC32XX SoC. Note that this feature uses the same hardware as the
 880	  touchscreen driver, so you should either select only one of the two
 881	  drivers (lpc32xx_adc or lpc32xx_ts) or, in the OpenFirmware case,
 882	  activate only one via device tree selection.  Provides direct access
 883	  via sysfs.
 884
 885config LTC2309
 886	tristate "Linear Technology LTC2309 ADC driver"
 887	depends on I2C
 888	help
 889	  Say yes here to build support for Linear Technology LTC2309, a low
 890	  noise, low power, 8-channel, 12-bit SAR ADC
 891
 892	  This driver can also be built as a module. If so, the module will
 893	  be called ltc2309.
 894
 895config LTC2471
 896	tristate "Linear Technology LTC2471 and LTC2473 ADC driver"
 897	depends on I2C
 898	help
 899	  Say yes here to build support for Linear Technology LTC2471 and
 900	  LTC2473 16-bit I2C ADC.
 901
 902	  This driver can also be built as a module. If so, the module will
 903	  be called ltc2471.
 904
 905config LTC2485
 906	tristate "Linear Technology LTC2485 ADC driver"
 907	depends on I2C
 908	help
 909	  Say yes here to build support for Linear Technology LTC2485 ADC.
 910
 911	  To compile this driver as a module, choose M here: the module will be
 912	  called ltc2485.
 913
 914config LTC2496
 915	tristate "Linear Technology LTC2496 ADC driver"
 916	depends on SPI
 917	help
 918	  Say yes here to build support for Linear Technology LTC2496
 919	  16-Bit 8-/16-Channel Delta Sigma ADC.
 920
 921	  To compile this driver as a module, choose M here: the module will be
 922	  called ltc2496.
 923
 924config LTC2497
 925	tristate "Linear Technology LTC2497 ADC driver"
 926	depends on I2C
 927	help
 928	  Say yes here to build support for Linear Technology LTC2497
 929	  16-Bit 8-/16-Channel Delta Sigma ADC.
 930
 931	  To compile this driver as a module, choose M here: the module will be
 932	  called ltc2497.
 933
 934config MAX1027
 935	tristate "Maxim max1027 ADC driver"
 936	depends on SPI
 937	select IIO_BUFFER
 938	select IIO_TRIGGERED_BUFFER
 939	help
 940	  Say yes here to build support for Maxim SPI {10,12}-bit ADC models:
 941	  max1027, max1029, max1031, max1227, max1229 and max1231.
 942
 943	  To compile this driver as a module, choose M here: the module will be
 944	  called max1027.
 945
 946config MAX11100
 947	tristate "Maxim max11100 ADC driver"
 948	depends on SPI_MASTER
 949	help
 950	  Say yes here to build support for Maxim max11100 SPI ADC
 951
 952	  To compile this driver as a module, choose M here: the module will be
 953	  called max11100.
 954
 955config MAX1118
 956	tristate "Maxim max1117/max1118/max1119 ADCs driver"
 957	depends on SPI
 958	select IIO_BUFFER
 959	select IIO_TRIGGERED_BUFFER
 960	help
 961	  Say yes here to build support for Maxim max1117/max1118/max1119
 962	  8-bit, dual-channel ADCs.
 963
 964	  To compile this driver as a module, choose M here: the module will be
 965	  called max1118.
 966
 967config MAX11205
 968	tristate "Maxim max11205 ADC driver"
 969	depends on SPI
 970	select AD_SIGMA_DELTA
 971	select IIO_BUFFER
 972	select IIO_TRIGGERED_BUFFER
 973
 974	help
 975	  Say yes here to build support for Maxim max11205 16-bit, single-channel
 976	  ultra-low power delta-sigma ADC.
 977
 978	  To compile this driver as a module, choose M here: the module will be
 979	  called max11205.
 980
 981config MAX11410
 982	tristate "Analog Devices MAX11410 ADC driver"
 983	depends on SPI
 984	select REGMAP_SPI
 985	select IIO_BUFFER
 986	select IIO_TRIGGER
 987	select IIO_TRIGGERED_BUFFER
 988	help
 989	  Say yes here to build support for Analog Devices MAX11410 ADCs.
 990
 991	  To compile this driver as a module, choose M here: the module will be
 992	  called max11410.
 993
 994config MAX1241
 995	tristate "Maxim max1241 ADC driver"
 996	depends on SPI_MASTER
 997	help
 998	  Say yes here to build support for Maxim max1241 12-bit, single-channel
 999	  ADC.
1000
1001	  To compile this driver as a module, choose M here: the module will be
1002	  called max1241.
1003
1004config MAX1363
1005	tristate "Maxim max1363 ADC driver"
1006	depends on I2C
1007	select IIO_BUFFER
1008	select IIO_TRIGGERED_BUFFER
1009	help
1010	  Say yes here to build support for many Maxim i2c analog to digital
1011	  converters (ADC). (max1361, max1362, max1363, max1364, max1036,
1012	  max1037, max1038, max1039, max1136, max1136, max1137, max1138,
1013	  max1139, max1236, max1237, max11238, max1239, max11600, max11601,
1014	  max11602, max11603, max11604, max11605, max11606, max11607,
1015	  max11608, max11609, max11610, max11611, max11612, max11613,
1016	  max11614, max11615, max11616, max11617, max11644, max11645,
1017	  max11646, max11647) Provides direct access via sysfs and buffered
1018	  data via the iio dev interface.
1019
1020	  To compile this driver as a module, choose M here: the module will be
1021	  called max1363.
1022
1023config MAX14001
1024	tristate "Analog Devices MAX14001/MAX14002 ADC driver"
1025	depends on SPI
1026	help
1027	  Say yes here to build support for Analog Devices MAX14001/MAX14002
1028	  Configurable, Isolated 10-bit ADCs for Multi-Range Binary Inputs.
1029
1030	  To compile this driver as a module, choose M here: the module will be
1031	  called max14001.
1032
1033config MAX34408
1034	tristate "Maxim max34408/max344089 ADC driver"
1035	depends on I2C
1036	help
1037	  Say yes here to build support for Maxim max34408/max34409 current sense
1038	  monitor with 8-bits ADC interface with overcurrent delay/threshold and
1039	  shutdown delay.
1040
1041	  To compile this driver as a module, choose M here: the module will be
1042	  called max34408.
1043
1044config MAX77541_ADC
1045	tristate "Analog Devices MAX77541 ADC driver"
1046	depends on MFD_MAX77541
1047	help
1048	  This driver controls a Analog Devices MAX77541 ADC
1049	  via I2C bus. This device has one adc. Say yes here to build
1050	  support for Analog Devices MAX77541 ADC interface.
1051
1052	  To compile this driver as a module, choose M here:
1053	  the module will be called max77541-adc.
1054
1055config MAX9611
1056	tristate "Maxim max9611/max9612 ADC driver"
1057	depends on I2C
1058	help
1059	  Say yes here to build support for Maxim max9611/max9612 current sense
1060	  amplifier with 12-bits ADC interface.
1061
1062	  To compile this driver as a module, choose M here: the module will be
1063	  called max9611.
1064
1065config MCP320X
1066	tristate "Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3"
1067	depends on SPI
1068	help
1069	  Say yes here to build support for Microchip Technology's
1070	  MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204,
1071	  MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital
1072	  converters.
1073
1074	  This driver can also be built as a module. If so, the module will be
1075	  called mcp320x.
1076
1077config MCP3422
1078	tristate "Microchip Technology MCP3421/2/3/4/5/6/7/8 driver"
1079	depends on I2C
1080	help
1081	  Say yes here to build support for Microchip Technology's MCP3421
1082	  MCP3422, MCP3423, MCP3424, MCP3425, MCP3426, MCP3427 or MCP3428
1083	  analog to digital converters.
1084
1085	  This driver can also be built as a module. If so, the module will be
1086	  called mcp3422.
1087
1088config MCP3564
1089        tristate "Microchip Technology MCP3461/2/4/R, MCP3561/2/4/R driver"
1090        depends on SPI
1091        depends on IIO
1092        help
1093          Say yes here to build support for Microchip Technology's MCP3461,
1094          MCP3462, MCP3464, MCP3461R, MCP3462R, MCP3464R, MCP3561, MCP3562,
1095          MCP3564, MCP3561R, MCP3562R and MCP3564R analog to digital
1096          converters.
1097
1098          This driver can also be built as a module. If so, the module will be
1099          called mcp3564.
1100
1101config MCP3911
1102	tristate "Microchip Technology MCP3911 driver"
1103	depends on SPI
1104	select IIO_BUFFER
1105	select IIO_TRIGGERED_BUFFER
1106	help
1107	  Say yes here to build support for one of the following
1108	  Microchip Technology's analog to digital converters:
1109	  MCP3910, MCP3911, MCP3912, MCP3913, MCP3914,
1110	  MCP3918 and MCP3919.
1111
1112	  This driver can also be built as a module. If so, the module will be
1113	  called mcp3911.
1114
1115config MEDIATEK_MT6359_AUXADC
1116	tristate "MediaTek MT6359 PMIC AUXADC driver"
1117	depends on MFD_MT6397
1118	help
1119	  Say yes here to enable support for MediaTek MT6357, MT6358 and
1120	  MT6359 PMICs Auxiliary ADC.
1121	  This driver provides multiple channels for system monitoring,
1122	  such as battery voltage, PMIC temperature, and others.
1123
1124	  This driver can also be built as a module. If so, the module will be
1125	  called mt6359-auxadc.
1126
1127config MEDIATEK_MT6360_ADC
1128	tristate "Mediatek MT6360 ADC driver"
1129	depends on MFD_MT6360
1130	select IIO_BUFFER
1131	select IIO_TRIGGERED_BUFFER
1132	help
1133	  Say Y here to enable MT6360 ADC support.
1134	  Integrated for System Monitoring includes
1135	  is used in smartphones and tablets and supports a 11 channel
1136	  general purpose ADC.
1137
1138config MEDIATEK_MT6370_ADC
1139	tristate "MediaTek MT6370 ADC driver"
1140	depends on MFD_MT6370
1141	help
1142	  Say yes here to enable MediaTek MT6370 ADC support.
1143
1144	  This ADC driver provides 9 channels for system monitoring (charger
1145	  current, voltage, and temperature).
1146
1147	  This driver can also be built as a module. If so, the module
1148	  will be called "mt6370-adc".
1149
1150config MEDIATEK_MT6577_AUXADC
1151	tristate "MediaTek AUXADC driver"
1152	depends on ARCH_MEDIATEK || COMPILE_TEST
1153	depends on HAS_IOMEM
1154	help
1155	  Say yes here to enable support for MediaTek mt65xx AUXADC.
1156
1157	  The driver supports immediate mode operation to read from one of sixteen
1158	  channels (external or internal).
1159
1160	  This driver can also be built as a module. If so, the module will be
1161	  called mt6577_auxadc.
1162
1163config MEN_Z188_ADC
1164	tristate "MEN 16z188 ADC IP Core support"
1165	depends on MCB
1166	help
1167	  Say yes here to enable support for the MEN 16z188 ADC IP-Core on a MCB
1168	  carrier.
1169
1170	  This driver can also be built as a module. If so, the module will be
1171	  called men_z188_adc.
1172
1173config MESON_SARADC
1174	tristate "Amlogic Meson SAR ADC driver"
1175	default ARCH_MESON
1176	depends on OF && COMMON_CLK && (ARCH_MESON || COMPILE_TEST)
1177	select REGMAP_MMIO
1178	help
1179	  Say yes here to build support for the SAR ADC found in Amlogic Meson
1180	  SoCs.
1181
1182	  To compile this driver as a module, choose M here: the
1183	  module will be called meson_saradc.
1184
1185config MP2629_ADC
1186	tristate "Monolithic MP2629 ADC driver"
1187	depends on MFD_MP2629
1188	help
1189	  Say yes to have support for battery charger IC MP2629 ADC device
1190	  accessed over I2C.
1191
1192	  This driver provides ADC conversion of system, input power supply
1193	  and battery voltage & current information.
1194
1195config NAU7802
1196	tristate "Nuvoton NAU7802 ADC driver"
1197	depends on I2C
1198	help
1199	  Say yes here to build support for Nuvoton NAU7802 ADC.
1200
1201	  To compile this driver as a module, choose M here: the
1202	  module will be called nau7802.
1203
1204config NCT7201
1205	tristate "Nuvoton Instruments NCT7201 and NCT7202 Power Monitor"
1206	depends on I2C
1207	select REGMAP_I2C
1208	help
1209	  If you say yes here you get support for the Nuvoton NCT7201 and
1210	  NCT7202 Voltage Monitor.
1211
1212	  This driver can also be built as a module. If so, the module
1213	  will be called nct7201.
1214
1215config NPCM_ADC
1216	tristate "Nuvoton NPCM ADC driver"
1217	depends on ARCH_NPCM || COMPILE_TEST
1218	depends on HAS_IOMEM
1219	help
1220	  Say yes here to build support for Nuvoton NPCM ADC.
1221
1222	  This driver can also be built as a module. If so, the module
1223	  will be called npcm_adc.
1224
1225config PAC1921
1226	tristate "Microchip Technology PAC1921 driver"
1227	depends on I2C
1228	select REGMAP_I2C
1229	select IIO_BUFFER
1230	select IIO_TRIGGERED_BUFFER
1231	help
1232	  Say yes here to build support for Microchip Technology's PAC1921
1233	  High-Side Power/Current Monitor with Analog Output.
1234
1235	  This driver can also be built as a module. If so, the module
1236	  will be called pac1921.
1237
1238config PAC1934
1239	tristate "Microchip Technology PAC1934 driver"
1240	depends on I2C
1241	help
1242	  Say yes here to build support for Microchip Technology's PAC1931,
1243	  PAC1932, PAC1933, PAC1934 Single/Multi-Channel Power Monitor with
1244	  Accumulator.
1245
1246	  This driver can also be built as a module. If so, the module
1247	  will be called pac1934.
1248
1249config PALMAS_GPADC
1250	tristate "TI Palmas General Purpose ADC"
1251	depends on MFD_PALMAS
1252	help
1253	  Palmas series pmic chip by Texas Instruments (twl6035/6037)
1254	  is used in smartphones and tablets and supports a 16 channel
1255	  general purpose ADC.
1256
1257config QCOM_VADC_COMMON
1258	tristate
1259
1260config QCOM_PM8XXX_XOADC
1261	tristate "Qualcomm SSBI PM8xxx PMIC XOADCs"
1262	depends on MFD_PM8XXX
1263	select QCOM_VADC_COMMON
1264	help
1265	  ADC driver for the XOADC portions of the Qualcomm PM8xxx PMICs
1266	  using SSBI transport: PM8018, PM8038, PM8058, PM8921.
1267
1268	  To compile this driver as a module, choose M here: the module
1269	  will be called qcom-pm8xxx-xoadc.
1270
1271config QCOM_SPMI_RRADC
1272	tristate "Qualcomm SPMI RRADC"
1273	depends on MFD_SPMI_PMIC
1274	help
1275	  This is for the PMIC Round Robin ADC driver.
1276
1277	  This driver exposes the battery ID resistor, battery thermal, PMIC die
1278	  temperature, charger USB in and DC in voltage and current.
1279
1280	  To compile this driver as a module, choose M here: the module will
1281	  be called qcom-qpmi-rradc.
1282
1283config QCOM_SPMI_IADC
1284	tristate "Qualcomm SPMI PMIC current ADC"
1285	depends on SPMI
1286	select REGMAP_SPMI
1287	help
1288	  This is the IIO Current ADC driver for Qualcomm QPNP IADC Chip.
1289
1290	  The driver supports single mode operation to read from one of two
1291	  channels (external or internal). Hardware have additional
1292	  channels internally used for gain and offset calibration.
1293
1294	  To compile this driver as a module, choose M here: the module will
1295	  be called qcom-spmi-iadc.
1296
1297config QCOM_SPMI_VADC
1298	tristate "Qualcomm SPMI PMIC voltage ADC"
1299	depends on SPMI
1300	select REGMAP_SPMI
1301	select QCOM_VADC_COMMON
1302	help
1303	  This is the IIO Voltage ADC driver for Qualcomm QPNP VADC Chip.
1304
1305	  The driver supports multiple channels read. The VADC is a 15-bit
1306	  sigma-delta ADC. Some of the channels are internally used for
1307	  calibration.
1308
1309	  To compile this driver as a module, choose M here: the module will
1310	  be called qcom-spmi-vadc.
1311
1312config QCOM_SPMI_ADC5
1313	tristate "Qualcomm Technologies Inc. SPMI PMIC5 ADC"
1314	depends on SPMI
1315	select REGMAP_SPMI
1316	select QCOM_VADC_COMMON
1317	help
1318	  This is the IIO Voltage PMIC5 ADC driver for Qualcomm Technologies Inc.
1319
1320	  The driver supports multiple channels read. The ADC is a 16-bit
1321	  sigma-delta ADC. The hardware supports calibrated results for
1322	  conversion requests and clients include reading voltage phone
1323	  power, on board system thermistors connected to the PMIC ADC,
1324	  PMIC die temperature, charger temperature, battery current, USB voltage
1325	  input, voltage signals connected to supported PMIC GPIO inputs. The
1326	  hardware supports internal pull-up for thermistors and can choose between
1327	  a 100k, 30k and 400k pull up using the ADC channels.
1328
1329	  To compile this driver as a module, choose M here: the module will
1330	  be called qcom-spmi-adc5.
1331
1332config RCAR_GYRO_ADC
1333	tristate "Renesas R-Car GyroADC driver"
1334	depends on ARCH_RCAR_GEN2 || COMPILE_TEST
1335	help
1336	  Say yes here to build support for the GyroADC found in Renesas
1337	  R-Car Gen2 SoCs. This block is a simple SPI offload engine for
1338	  reading data out of attached compatible ADCs in a round-robin
1339	  fashion. Up to 4 or 8 ADC channels are supported by this block,
1340	  depending on which ADCs are attached.
1341
1342	  To compile this driver as a module, choose M here: the
1343	  module will be called rcar-gyroadc.
1344
1345config RN5T618_ADC
1346	tristate "ADC for the RN5T618/RC5T619 family of chips"
1347	depends on MFD_RN5T618
1348	help
1349	  Say yes here to build support for the integrated ADC inside the
1350	  RN5T618/619 series PMICs:
1351
1352	  This driver can also be built as a module. If so, the module
1353	  will be called rn5t618-adc.
1354
1355config ROHM_BD79112
1356	tristate "Rohm BD79112 ADC driver"
1357	depends on SPI && GPIOLIB
1358	select REGMAP_SPI
1359	select IIO_ADC_HELPER
1360	help
1361	  Say yes here to build support for the ROHM BD79112 ADC. The
1362	  ROHM BD79112 is a 12-bit, 32-channel, SAR ADC. Analog inputs
1363	  can also be used for GPIO.
1364
1365config ROHM_BD79124
1366	tristate "Rohm BD79124 ADC driver"
1367	depends on I2C && GPIOLIB
1368	select REGMAP_I2C
1369	select IIO_ADC_HELPER
1370	help
1371	  Say yes here to build support for the ROHM BD79124 ADC. The
1372	  ROHM BD79124 is a 12-bit, 8-channel, SAR ADC. The ADC supports
1373	  also an automatic measurement mode, with an alarm interrupt for
1374	  out-of-window measurements. The window is configurable for each
1375	  channel.
1376
1377config ROCKCHIP_SARADC
1378	tristate "Rockchip SARADC driver"
1379	depends on ARCH_ROCKCHIP || COMPILE_TEST
1380	depends on RESET_CONTROLLER
1381	select IIO_BUFFER
1382	select IIO_TRIGGERED_BUFFER
1383	help
1384	  Say yes here to build support for the SARADC found in SoCs from
1385	  Rockchip.
1386
1387	  To compile this driver as a module, choose M here: the
1388	  module will be called rockchip_saradc.
1389
1390config RICHTEK_RTQ6056
1391	tristate "Richtek RTQ6056 Current and Power Monitor ADC"
1392	depends on I2C
1393	select REGMAP_I2C
1394	select IIO_BUFFER
1395	select IIO_TRIGGERED_BUFFER
1396	help
1397	  Say yes here to enable RQT6056 ADC support.
1398	  RTQ6056 is a high accuracy current-sense monitor with I2C and SMBus
1399	  compatible interface, and the device provides full information for
1400	  system by reading out the load current and power.
1401
1402	  This driver can also be built as a module. If so, the module will be
1403	  called rtq6056.
1404
1405config RZG2L_ADC
1406	tristate "Renesas RZ/G2L ADC driver"
1407	depends on ARCH_RZG2L || COMPILE_TEST
1408	select IIO_ADC_HELPER
1409	help
1410	  Say yes here to build support for the ADC found in Renesas
1411	  RZ/G2L family.
1412
1413	  To compile this driver as a module, choose M here: the
1414	  module will be called rzg2l_adc.
1415
1416config RZN1_ADC
1417	tristate "Renesas RZ/N1 ADC driver"
1418	depends on ARCH_RZN1 || COMPILE_TEST
1419	help
1420	  Say yes here to build support for the ADC found in Renesas
1421	  RZ/N1 family.
1422
1423	  To compile this driver as a module, choose M here: the
1424	  module will be called rzn1-adc.
1425
1426config RZT2H_ADC
1427	tristate "Renesas RZ/T2H / RZ/N2H ADC driver"
1428	depends on ARCH_RENESAS || COMPILE_TEST
1429	select IIO_ADC_HELPER
1430	help
1431	  Say yes here to build support for the ADC found in Renesas
1432	  RZ/T2H / RZ/N2H SoCs.
1433
1434	  To compile this driver as a module, choose M here: the
1435	  module will be called rzt2h_adc.
1436
1437config SC27XX_ADC
1438	tristate "Spreadtrum SC27xx series PMICs ADC"
1439	depends on MFD_SC27XX_PMIC || COMPILE_TEST
1440	help
1441	  Say yes here to build support for the integrated ADC inside the
1442	  Spreadtrum SC27xx series PMICs.
1443
1444	  This driver can also be built as a module. If so, the module
1445	  will be called sc27xx_adc.
1446
1447config SOPHGO_CV1800B_ADC
1448	tristate "Sophgo CV1800B SARADC"
1449	depends on ARCH_SOPHGO || COMPILE_TEST
1450	help
1451	  Say yes here to build support for the SARADC integrated inside
1452	  the Sophgo CV1800B SoC.
1453
1454	  This driver can also be built as a module. If so, the module
1455	  will be called sophgo_cv1800b_adc.
1456
1457config SPEAR_ADC
1458	tristate "ST SPEAr ADC"
1459	depends on PLAT_SPEAR || COMPILE_TEST
1460	depends on HAS_IOMEM
1461	help
1462	  Say yes here to build support for the integrated ADC inside the
1463	  ST SPEAr SoC. Provides direct access via sysfs.
1464
1465	  To compile this driver as a module, choose M here: the
1466	  module will be called spear_adc.
1467
1468config SD_ADC_MODULATOR
1469	tristate "Generic sigma delta modulator"
1470	select IIO_BUFFER
1471	select IIO_TRIGGERED_BUFFER
1472	select IIO_BACKEND
1473	help
1474	  Select this option to enables sigma delta modulator. This driver can
1475	  support generic sigma delta modulators.
1476
1477	  This driver can also be built as a module.  If so, the module
1478	  will be called sd_adc_modulator.
1479
1480config STM32_ADC_CORE
1481	tristate "STMicroelectronics STM32 adc core"
1482	depends on ARCH_STM32 || COMPILE_TEST
1483	depends on OF
1484	depends on REGULATOR
1485	depends on HAS_IOMEM
1486	select IIO_BUFFER
1487	select MFD_STM32_TIMERS
1488	select IIO_STM32_TIMER_TRIGGER
1489	select IIO_TRIGGERED_BUFFER
1490	help
1491	  Select this option to enable the core driver for STMicroelectronics
1492	  STM32 analog-to-digital converter (ADC).
1493
1494	  This driver can also be built as a module.  If so, the module
1495	  will be called stm32-adc-core.
1496
1497config STM32_ADC
1498	tristate "STMicroelectronics STM32 adc"
1499	depends on STM32_ADC_CORE
1500	help
1501	  Say yes here to build support for STMicroelectronics stm32 Analog
1502	  to Digital Converter (ADC).
1503
1504	  This driver can also be built as a module.  If so, the module
1505	  will be called stm32-adc.
1506
1507config STM32_DFSDM_CORE
1508	tristate "STMicroelectronics STM32 DFSDM core"
1509	depends on (ARCH_STM32 && OF) || COMPILE_TEST
1510	select REGMAP
1511	select REGMAP_MMIO
1512	help
1513	  Select this option to enable the  driver for STMicroelectronics
1514	  STM32 digital filter for sigma delta converter.
1515
1516	  This driver can also be built as a module.  If so, the module
1517	  will be called stm32-dfsdm-core.
1518
1519config STM32_DFSDM_ADC
1520	tristate "STMicroelectronics STM32 dfsdm adc"
1521	depends on (ARCH_STM32 && OF) || COMPILE_TEST
1522	select STM32_DFSDM_CORE
1523	select REGMAP_MMIO
1524	select IIO_BUFFER
1525	select IIO_BUFFER_HW_CONSUMER
1526	select IIO_TRIGGERED_BUFFER
1527	select IIO_BACKEND
1528	help
1529	  Select this option to support ADCSigma delta modulator for
1530	  STMicroelectronics STM32 digital filter for sigma delta converter.
1531
1532	  This driver can also be built as a module.  If so, the module
1533	  will be called stm32-dfsdm-adc.
1534
1535config STMPE_ADC
1536	tristate "STMicroelectronics STMPE ADC driver"
1537	depends on OF && MFD_STMPE
1538	help
1539	  Say yes here to build support for ST Microelectronics STMPE
1540	  built-in ADC block (stmpe811).
1541
1542config SUN4I_GPADC
1543	tristate "Allwinner A10/A13/A31 and similar GPADCs driver"
1544	depends on IIO
1545	depends on MFD_SUN4I_GPADC || MACH_SUN8I
1546	depends on THERMAL || !THERMAL_OF
1547	select REGMAP_IRQ
1548	help
1549	  Say yes here to build support for Allwinner (A10, A13 and A31) SoCs
1550	  GPADC. This ADC provides 4 channels which can be used as an ADC or as
1551	  a touchscreen input and one channel for thermal sensor.
1552
1553	  The thermal sensor slows down ADC readings and can be disabled by
1554	  disabling CONFIG_THERMAL_OF. However, the thermal sensor should be
1555	  enabled by default since the SoC temperature is usually more critical
1556	  than ADC readings.
1557
1558	  To compile this driver as a module, choose M here: the module will be
1559	  called sun4i-gpadc-iio.
1560
1561config SUN20I_GPADC
1562	tristate "Allwinner D1/T113s/T507/R329 and similar GPADCs driver"
1563	depends on ARCH_SUNXI || COMPILE_TEST
1564	select IIO_ADC_HELPER
1565	help
1566	  Say yes here to build support for Allwinner (D1, T113, T507 and R329)
1567	  SoCs GPADC. This ADC provides up to 16 channels.
1568
1569	  To compile this driver as a module, choose M here: the module will be
1570	  called sun20i-gpadc-iio.
1571
1572config TI_ADC081C
1573	tristate "Texas Instruments ADC081C/ADC101C/ADC121C family"
1574	depends on I2C
1575	select IIO_BUFFER
1576	select IIO_TRIGGERED_BUFFER
1577	help
1578	  If you say yes here you get support for Texas Instruments ADC081C,
1579	  ADC101C and ADC121C ADC chips.
1580
1581	  This driver can also be built as a module. If so, the module will be
1582	  called ti-adc081c.
1583
1584config TI_ADC0832
1585	tristate "Texas Instruments ADC0831/ADC0832/ADC0834/ADC0838"
1586	depends on SPI
1587	select IIO_BUFFER
1588	select IIO_TRIGGERED_BUFFER
1589	help
1590	  If you say yes here you get support for Texas Instruments ADC0831,
1591	  ADC0832, ADC0834, ADC0838 ADC chips.
1592
1593	  This driver can also be built as a module. If so, the module will be
1594	  called ti-adc0832.
1595
1596config TI_ADC084S021
1597	tristate "Texas Instruments ADC084S021"
1598	depends on SPI
1599	select IIO_BUFFER
1600	select IIO_TRIGGERED_BUFFER
1601	help
1602	  If you say yes here you get support for Texas Instruments ADC084S021
1603	  chips.
1604
1605	  This driver can also be built as a module. If so, the module will be
1606	  called ti-adc084s021.
1607
1608config TI_ADC108S102
1609	tristate "Texas Instruments ADC108S102 and ADC128S102 driver"
1610	depends on SPI
1611	select IIO_BUFFER
1612	select IIO_TRIGGERED_BUFFER
1613	help
1614	  Say yes here to build support for Texas Instruments ADC108S102 and
1615	  ADC128S102 ADC.
1616
1617	  To compile this driver as a module, choose M here: the module will
1618	  be called ti-adc108s102.
1619
1620config TI_ADC12138
1621	tristate "Texas Instruments ADC12130/ADC12132/ADC12138"
1622	depends on SPI
1623	select IIO_BUFFER
1624	select IIO_TRIGGERED_BUFFER
1625	help
1626	  If you say yes here you get support for Texas Instruments ADC12130,
1627	  ADC12132 and ADC12138 chips.
1628
1629	  This driver can also be built as a module. If so, the module will be
1630	  called ti-adc12138.
1631
1632config TI_ADC128S052
1633	tristate "Texas Instruments ADC128S052/ADC122S021/ADC124S021"
1634	depends on SPI
1635	help
1636	  If you say yes here you get support for Texas Instruments ADC128S052,
1637	  ADC122S021, ADC124S021 and ROHM Semiconductor BD79104 chips.
1638
1639	  This driver can also be built as a module. If so, the module will be
1640	  called ti-adc128s052.
1641
1642config TI_ADC161S626
1643	tristate "Texas Instruments ADC161S626 1-channel differential ADC"
1644	depends on SPI
1645	select IIO_BUFFER
1646	select IIO_TRIGGERED_BUFFER
1647	help
1648	  If you say yes here you get support for Texas Instruments ADC141S626,
1649	  and ADC161S626 chips.
1650
1651	  This driver can also be built as a module. If so, the module will be
1652	  called ti-adc161s626.
1653
1654config TI_ADS1015
1655	tristate "Texas Instruments ADS1015 ADC"
1656	depends on I2C
1657	select REGMAP_I2C
1658	select IIO_BUFFER
1659	select IIO_TRIGGERED_BUFFER
1660	help
1661	  If you say yes here you get support for Texas Instruments ADS1015
1662	  ADC chip.
1663
1664	  This driver can also be built as a module. If so, the module will be
1665	  called ti-ads1015.
1666
1667config TI_ADS1100
1668	tristate "Texas Instruments ADS1100 and ADS1000 ADC"
1669	depends on I2C
1670	help
1671	  If you say yes here you get support for Texas Instruments ADS1100 and
1672	  ADS1000 ADC chips.
1673
1674	  This driver can also be built as a module. If so, the module will be
1675	  called ti-ads1100.
1676
1677config TI_ADS1119
1678       tristate "Texas Instruments ADS1119 ADC"
1679       depends on I2C
1680       select IIO_BUFFER
1681       select IIO_TRIGGERED_BUFFER
1682       help
1683         If you say yes here you get support for Texas Instruments ADS1119
1684         ADC chip.
1685
1686         This driver can also be built as a module. If so, the module will be
1687         called ti-ads1119.
1688
1689config TI_ADS124S08
1690	tristate "Texas Instruments ADS124S08"
1691	depends on SPI
1692	select IIO_BUFFER
1693	select IIO_TRIGGERED_BUFFER
1694	help
1695	  If you say yes here you get support for Texas Instruments ADS124S08
1696	  and ADS124S06 ADC chips
1697
1698	  This driver can also be built as a module. If so, the module will be
1699	  called ti-ads124s08.
1700
1701config TI_ADS1298
1702	tristate "Texas Instruments ADS1298"
1703	depends on SPI
1704	select IIO_BUFFER
1705	select IIO_KFIFO_BUF
1706	help
1707	  If you say yes here you get support for Texas Instruments ADS1298
1708	  medical ADC chips
1709
1710	  This driver can also be built as a module. If so, the module will be
1711	  called ti-ads1298.
1712
1713config TI_ADS131E08
1714	tristate "Texas Instruments ADS131E08"
1715	depends on SPI
1716	select IIO_BUFFER
1717	select IIO_TRIGGERED_BUFFER
1718	help
1719	  Say yes here to get support for Texas Instruments ADS131E04, ADS131E06
1720	  and ADS131E08 chips.
1721
1722	  This driver can also be built as a module. If so, the module will be
1723	  called ti-ads131e08.
1724
1725config TI_ADS7138
1726	tristate "Texas Instruments ADS7128 and ADS7138 ADC driver"
1727	depends on I2C
1728	help
1729	  If you say yes here you get support for Texas Instruments ADS7128 and
1730	  ADS7138 8-channel A/D converters with 12-bit resolution.
1731
1732	  This driver can also be built as a module. If so, the module will be
1733	  called ti-ads7138.
1734
1735config TI_ADS7924
1736	tristate "Texas Instruments ADS7924 ADC"
1737	depends on I2C
1738	select REGMAP_I2C
1739	help
1740	  If you say yes here you get support for Texas Instruments ADS7924
1741	  4 channels, 12-bit I2C ADC chip.
1742
1743	  This driver can also be built as a module. If so, the module will be
1744	  called ti-ads7924.
1745
1746config TI_ADS7950
1747	tristate "Texas Instruments ADS7950 ADC driver"
1748	depends on SPI && GPIOLIB
1749	select IIO_BUFFER
1750	select IIO_TRIGGERED_BUFFER
1751	help
1752	  Say yes here to build support for Texas Instruments ADS7950, ADS7951,
1753	  ADS7952, ADS7953, ADS7954, ADS7955, ADS7956, ADS7957, ADS7958, ADS7959.
1754	  ADS7960, ADS7961.
1755
1756	  To compile this driver as a module, choose M here: the
1757	  module will be called ti-ads7950.
1758
1759config TI_ADS8344
1760	tristate "Texas Instruments ADS8344"
1761	depends on SPI
1762	help
1763	  If you say yes here you get support for Texas Instruments ADS8344
1764	  ADC chips
1765
1766	  This driver can also be built as a module. If so, the module will be
1767	  called ti-ads8344.
1768
1769config TI_ADS8688
1770	tristate "Texas Instruments ADS8688"
1771	depends on SPI
1772	select IIO_BUFFER
1773	select IIO_TRIGGERED_BUFFER
1774	help
1775	  If you say yes here you get support for Texas Instruments ADS8684 and
1776	  and ADS8688 ADC chips
1777
1778	  This driver can also be built as a module. If so, the module will be
1779	  called ti-ads8688.
1780
1781config TI_AM335X_ADC
1782	tristate "TI's AM335X ADC driver"
1783	depends on MFD_TI_AM335X_TSCADC && HAS_DMA
1784	select IIO_BUFFER
1785	select IIO_KFIFO_BUF
1786	help
1787	  Say yes here to build support for Texas Instruments ADC
1788	  driver which is also a MFD client.
1789
1790	  To compile this driver as a module, choose M here: the module will be
1791	  called ti_am335x_adc.
1792
1793config TI_LMP92064
1794	tristate "Texas Instruments LMP92064 ADC driver"
1795	depends on SPI
1796	select REGMAP_SPI
1797	select IIO_BUFFER
1798	select IIO_TRIGGERED_BUFFER
1799	help
1800	  Say yes here to build support for the LMP92064 Precision Current and Voltage
1801	  sensor.
1802
1803	  This driver can also be built as a module. If so, the module will be called
1804	  ti-lmp92064.
1805
1806config TI_TLC4541
1807	tristate "Texas Instruments TLC4541 ADC driver"
1808	depends on SPI
1809	select IIO_BUFFER
1810	select IIO_TRIGGERED_BUFFER
1811	help
1812	  Say yes here to build support for Texas Instruments TLC4541 / TLC3541
1813	  ADC chips.
1814
1815	  This driver can also be built as a module. If so, the module will be
1816	  called ti-tlc4541.
1817
1818config TI_TSC2046
1819	tristate "Texas Instruments TSC2046 ADC driver"
1820	depends on SPI
1821	select IIO_BUFFER
1822	select IIO_TRIGGERED_BUFFER
1823	help
1824	  Say yes here to build support for ADC functionality of Texas
1825	  Instruments TSC2046 touch screen controller.
1826
1827	  This driver can also be built as a module. If so, the module will be
1828	  called ti-tsc2046.
1829
1830config TWL4030_MADC
1831	tristate "TWL4030 MADC (Monitoring A/D Converter)"
1832	depends on TWL4030_CORE
1833	help
1834	  This driver provides support for Triton TWL4030-MADC. The
1835	  driver supports both RT and SW conversion methods.
1836
1837	  This driver can also be built as a module. If so, the module will be
1838	  called twl4030-madc.
1839
1840config TWL6030_GPADC
1841	tristate "TWL6030 GPADC (General Purpose A/D Converter) Support"
1842	depends on TWL4030_CORE
1843	help
1844	  Say yes here if you want support for the TWL6030/TWL6032 General
1845	  Purpose A/D Converter. This will add support for battery type
1846	  detection, battery voltage and temperature measurement, die
1847	  temperature measurement, system supply voltage, audio accessory,
1848	  USB ID detection.
1849
1850	  This driver can also be built as a module. If so, the module will be
1851	  called twl6030-gpadc.
1852
1853config VF610_ADC
1854	tristate "Freescale vf610 ADC driver"
1855	depends on HAS_IOMEM
1856	select IIO_BUFFER
1857	select IIO_TRIGGERED_BUFFER
1858	help
1859	  Say yes here to support for Vybrid board analog-to-digital converter.
1860	  Since the IP is used for i.MX6SLX, the driver also support i.MX6SLX.
1861
1862	  This driver can also be built as a module. If so, the module will be
1863	  called vf610_adc.
1864
1865config VIPERBOARD_ADC
1866	tristate "Viperboard ADC support"
1867	depends on MFD_VIPERBOARD && USB
1868	help
1869	  Say yes here to access the ADC part of the Nano River
1870	  Technologies Viperboard.
1871
1872	  To compile this driver as a module, choose M here: the module will be
1873	  called viperboard_adc.
1874
1875config XILINX_XADC
1876	tristate "Xilinx XADC driver"
1877	depends on HAS_IOMEM
1878	select IIO_BUFFER
1879	select IIO_TRIGGERED_BUFFER
1880	help
1881	  Say yes here to have support for the Xilinx 7 Series XADC or
1882	  UltraScale/UltraScale+ System Management Wizard.
1883
1884	  For the 7 Series the driver does support both the ZYNQ interface
1885	  to the XADC as well as the AXI-XADC interface.
1886
1887	  The driver also support the Xilinx System Management Wizard IP core
1888	  that can be used to access the System Monitor ADC on the Xilinx
1889	  UltraScale and UltraScale+ FPGAs.
1890
1891	  The driver can also be build as a module. If so, the module will be called
1892	  xilinx-xadc.
1893
1894config XILINX_AMS
1895	tristate "Xilinx AMS driver"
1896	depends on ARCH_ZYNQMP || COMPILE_TEST
1897	depends on HAS_IOMEM
1898	help
1899	  Say yes here to have support for the Xilinx AMS for Ultrascale/Ultrascale+
1900	  System Monitor. With this you can measure and monitor the Voltages and
1901	  Temperature values on the SOC.
1902
1903	  The driver supports Voltage and Temperature monitoring on Xilinx Ultrascale
1904	  devices.
1905
1906	  The driver can also be built as a module. If so, the module will be called
1907	  xilinx-ams.
1908
1909endmenu