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 AB8500_GPADC 10 bool "ST-Ericsson AB8500 GPADC driver" 11 depends on AB8500_CORE && REGULATOR_AB8500 12 default y 13 help 14 AB8500 Analog Baseband, mixed signal integrated circuit GPADC 15 (General Purpose Analog to Digital Converter) driver used to monitor 16 internal voltages, convert accessory and battery, AC (charger, mains) 17 and USB voltages integral to the U8500 platform. 18 19config AD_SIGMA_DELTA 20 tristate 21 select IIO_BUFFER 22 select IIO_TRIGGERED_BUFFER 23 24config AD7091R5 25 tristate "Analog Devices AD7091R5 ADC Driver" 26 depends on I2C 27 select REGMAP_I2C 28 help 29 Say yes here to build support for Analog Devices AD7091R-5 ADC. 30 31config AD7124 32 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver" 33 depends on SPI_MASTER 34 select AD_SIGMA_DELTA 35 help 36 Say yes here to build support for Analog Devices AD7124-4 and AD7124-8 37 SPI analog to digital converters (ADC). 38 39 To compile this driver as a module, choose M here: the module will be 40 called ad7124. 41 42config AD7192 43 tristate "Analog Devices AD7190 AD7192 AD7193 AD7195 ADC driver" 44 depends on SPI 45 select AD_SIGMA_DELTA 46 help 47 Say yes here to build support for Analog Devices AD7190, 48 AD7192, AD7193 or AD7195 SPI analog to digital converters (ADC). 49 If unsure, say N (but it's safe to say "Y"). 50 51 To compile this driver as a module, choose M here: the 52 module will be called ad7192. 53 54config AD7266 55 tristate "Analog Devices AD7265/AD7266 ADC driver" 56 depends on SPI_MASTER 57 select IIO_BUFFER 58 select IIO_TRIGGER 59 select IIO_TRIGGERED_BUFFER 60 help 61 Say yes here to build support for Analog Devices AD7265 and AD7266 62 ADCs. 63 64 To compile this driver as a module, choose M here: the module will be 65 called ad7266. 66 67config AD7291 68 tristate "Analog Devices AD7291 ADC driver" 69 depends on I2C 70 help 71 Say yes here to build support for Analog Devices AD7291 72 8 Channel ADC with temperature sensor. 73 74 To compile this driver as a module, choose M here: the 75 module will be called ad7291. 76 77config AD7292 78 tristate "Analog Devices AD7292 ADC driver" 79 depends on SPI 80 help 81 Say yes here to build support for Analog Devices AD7292 82 8 Channel ADC with temperature sensor. 83 84 To compile this driver as a module, choose M here: the 85 module will be called ad7292. 86 87config AD7298 88 tristate "Analog Devices AD7298 ADC driver" 89 depends on SPI 90 select IIO_BUFFER 91 select IIO_TRIGGERED_BUFFER 92 help 93 Say yes here to build support for Analog Devices AD7298 94 8 Channel ADC with temperature sensor. 95 96 To compile this driver as a module, choose M here: the 97 module will be called ad7298. 98 99config AD7476 100 tristate "Analog Devices AD7476 1-channel ADCs driver and other similar devices from AD and TI" 101 depends on SPI 102 select IIO_BUFFER 103 select IIO_TRIGGERED_BUFFER 104 help 105 Say yes here to build support for the following SPI analog to 106 digital converters (ADCs): 107 Analog Devices: AD7273, AD7274, AD7276, AD7277, AD7278, AD7475, 108 AD7476, AD7477, AD7478, AD7466, AD7467, AD7468, AD7495, AD7910, 109 AD7920. 110 Texas Instruments: ADS7866, ADS7867, ADS7868. 111 112 To compile this driver as a module, choose M here: the 113 module will be called ad7476. 114 115config AD7606 116 tristate 117 select IIO_BUFFER 118 select IIO_TRIGGERED_BUFFER 119 120config AD7606_IFACE_PARALLEL 121 tristate "Analog Devices AD7606 ADC driver with parallel interface support" 122 depends on HAS_IOMEM 123 select AD7606 124 help 125 Say yes here to build parallel interface support for Analog Devices: 126 ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC). 127 128 To compile this driver as a module, choose M here: the 129 module will be called ad7606_parallel. 130 131config AD7606_IFACE_SPI 132 tristate "Analog Devices AD7606 ADC driver with spi interface support" 133 depends on SPI 134 select AD7606 135 help 136 Say yes here to build spi interface support for Analog Devices: 137 ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC). 138 139 To compile this driver as a module, choose M here: the 140 module will be called ad7606_spi. 141 142config AD7766 143 tristate "Analog Devices AD7766/AD7767 ADC driver" 144 depends on SPI_MASTER 145 select IIO_BUFFER 146 select IIO_TRIGGERED_BUFFER 147 help 148 Say yes here to build support for Analog Devices AD7766, AD7766-1, 149 AD7766-2, AD7767, AD7767-1, AD7767-2 SPI analog to digital converters. 150 151 To compile this driver as a module, choose M here: the module will be 152 called ad7766. 153 154config AD7768_1 155 tristate "Analog Devices AD7768-1 ADC driver" 156 depends on SPI 157 select IIO_BUFFER 158 select IIO_TRIGGER 159 select IIO_TRIGGERED_BUFFER 160 help 161 Say yes here to build support for Analog Devices AD7768-1 SPI 162 simultaneously sampling sigma-delta analog to digital converter (ADC). 163 164 To compile this driver as a module, choose M here: the module will be 165 called ad7768-1. 166 167config AD7780 168 tristate "Analog Devices AD7780 and similar ADCs driver" 169 depends on SPI 170 depends on GPIOLIB || COMPILE_TEST 171 select AD_SIGMA_DELTA 172 help 173 Say yes here to build support for Analog Devices AD7170, AD7171, 174 AD7780 and AD7781 SPI analog to digital converters (ADC). 175 176 To compile this driver as a module, choose M here: the 177 module will be called ad7780. 178 179config AD7791 180 tristate "Analog Devices AD7791 ADC driver" 181 depends on SPI 182 select AD_SIGMA_DELTA 183 help 184 Say yes here to build support for Analog Devices AD7787, AD7788, AD7789, 185 AD7790 and AD7791 SPI analog to digital converters (ADC). 186 187 To compile this driver as a module, choose M here: the module will be 188 called ad7791. 189 190config AD7793 191 tristate "Analog Devices AD7793 and similar ADCs driver" 192 depends on SPI 193 select AD_SIGMA_DELTA 194 help 195 Say yes here to build support for Analog Devices AD7785, AD7792, AD7793, 196 AD7794 and AD7795 SPI analog to digital converters (ADC). 197 198 To compile this driver as a module, choose M here: the 199 module will be called AD7793. 200 201config AD7887 202 tristate "Analog Devices AD7887 ADC driver" 203 depends on SPI 204 select IIO_BUFFER 205 select IIO_TRIGGERED_BUFFER 206 help 207 Say yes here to build support for Analog Devices 208 AD7887 SPI analog to digital converter (ADC). 209 210 To compile this driver as a module, choose M here: the 211 module will be called ad7887. 212 213config AD7923 214 tristate "Analog Devices AD7923 and similar ADCs driver" 215 depends on SPI 216 select IIO_BUFFER 217 select IIO_TRIGGERED_BUFFER 218 help 219 Say yes here to build support for Analog Devices 220 AD7904, AD7914, AD7923, AD7924 4 Channel ADCs. 221 222 To compile this driver as a module, choose M here: the 223 module will be called ad7923. 224 225config AD7949 226 tristate "Analog Devices AD7949 and similar ADCs driver" 227 depends on SPI 228 help 229 Say yes here to build support for Analog Devices 230 AD7949, AD7682, AD7689 8 Channel ADCs. 231 232 To compile this driver as a module, choose M here: the 233 module will be called ad7949. 234 235config AD799X 236 tristate "Analog Devices AD799x ADC driver" 237 depends on I2C 238 select IIO_BUFFER 239 select IIO_TRIGGERED_BUFFER 240 help 241 Say yes here to build support for Analog Devices: 242 ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998 243 i2c analog to digital converters (ADC). Provides direct access 244 via sysfs. 245 246 To compile this driver as a module, choose M here: the module will be 247 called ad799x. 248 249config AD9467 250 tristate "Analog Devices AD9467 High Speed ADC driver" 251 depends on SPI 252 depends on ADI_AXI_ADC 253 help 254 Say yes here to build support for Analog Devices: 255 * AD9467 16-Bit, 200 MSPS/250 MSPS Analog-to-Digital Converter 256 257 The driver requires the assistance of the AXI ADC IP core to operate, 258 since SPI is used for configuration only, while data has to be 259 streamed into memory via DMA. 260 261 To compile this driver as a module, choose M here: the module will be 262 called ad9467. 263 264config ADI_AXI_ADC 265 tristate "Analog Devices Generic AXI ADC IP core driver" 266 select IIO_BUFFER 267 select IIO_BUFFER_HW_CONSUMER 268 select IIO_BUFFER_DMAENGINE 269 depends on HAS_IOMEM 270 depends on OF 271 help 272 Say yes here to build support for Analog Devices Generic 273 AXI ADC IP core. The IP core is used for interfacing with 274 analog-to-digital (ADC) converters that require either a high-speed 275 serial interface (JESD204B/C) or a source synchronous parallel 276 interface (LVDS/CMOS). 277 Typically (for such devices) SPI will be used for configuration only, 278 while this IP core handles the streaming of data into memory via DMA. 279 280 Link: https://wiki.analog.com/resources/fpga/docs/axi_adc_ip 281 If unsure, say N (but it's safe to say "Y"). 282 283 To compile this driver as a module, choose M here: the 284 module will be called adi-axi-adc. 285 286config ASPEED_ADC 287 tristate "Aspeed ADC" 288 depends on ARCH_ASPEED || COMPILE_TEST 289 depends on COMMON_CLK 290 help 291 If you say yes here you get support for the ADC included in Aspeed 292 BMC SoCs. 293 294 To compile this driver as a module, choose M here: the module will be 295 called aspeed_adc. 296 297config AT91_ADC 298 tristate "Atmel AT91 ADC" 299 depends on ARCH_AT91 || COMPILE_TEST 300 depends on INPUT && SYSFS && OF 301 select IIO_BUFFER 302 select IIO_TRIGGERED_BUFFER 303 help 304 Say yes here to build support for Atmel AT91 ADC. 305 306 To compile this driver as a module, choose M here: the module will be 307 called at91_adc. 308 309config AT91_SAMA5D2_ADC 310 tristate "Atmel AT91 SAMA5D2 ADC" 311 depends on ARCH_AT91 || COMPILE_TEST 312 depends on HAS_IOMEM 313 select IIO_BUFFER 314 select IIO_TRIGGERED_BUFFER 315 help 316 Say yes here to build support for Atmel SAMA5D2 ADC which is 317 available on SAMA5D2 SoC family. 318 319 To compile this driver as a module, choose M here: the module will be 320 called at91-sama5d2_adc. 321 322config AXP20X_ADC 323 tristate "X-Powers AXP20X and AXP22X ADC driver" 324 depends on MFD_AXP20X 325 help 326 Say yes here to have support for X-Powers power management IC (PMIC) 327 AXP20X and AXP22X ADC devices. 328 329 To compile this driver as a module, choose M here: the module will be 330 called axp20x_adc. 331 332config AXP288_ADC 333 tristate "X-Powers AXP288 ADC driver" 334 depends on MFD_AXP20X 335 help 336 Say yes here to have support for X-Powers power management IC (PMIC) ADC 337 device. Depending on platform configuration, this general purpose ADC can 338 be used for sampling sensors such as thermal resistors. 339 340 To compile this driver as a module, choose M here: the module will be 341 called axp288_adc. 342 343config BCM_IPROC_ADC 344 tristate "Broadcom IPROC ADC driver" 345 depends on (ARCH_BCM_IPROC && OF) || COMPILE_TEST 346 depends on MFD_SYSCON 347 default ARCH_BCM_CYGNUS 348 help 349 Say Y here if you want to add support for the Broadcom static 350 ADC driver. 351 352 Broadcom iProc ADC driver. Broadcom iProc ADC controller has 8 353 channels. The driver allows the user to read voltage values. 354 355config BERLIN2_ADC 356 tristate "Marvell Berlin2 ADC driver" 357 depends on ARCH_BERLIN 358 help 359 Marvell Berlin2 ADC driver. This ADC has 8 channels, with one used for 360 temperature measurement. 361 362config CC10001_ADC 363 tristate "Cosmic Circuits 10001 ADC driver" 364 depends on HAS_IOMEM && HAVE_CLK && REGULATOR 365 select IIO_BUFFER 366 select IIO_TRIGGERED_BUFFER 367 help 368 Say yes here to build support for Cosmic Circuits 10001 ADC. 369 370 This driver can also be built as a module. If so, the module will be 371 called cc10001_adc. 372 373config CPCAP_ADC 374 tristate "Motorola CPCAP PMIC ADC driver" 375 depends on MFD_CPCAP 376 select IIO_BUFFER 377 select IIO_TRIGGERED_BUFFER 378 help 379 Say yes here to build support for Motorola CPCAP PMIC ADC. 380 381 This driver can also be built as a module. If so, the module will be 382 called cpcap-adc. 383 384config DA9150_GPADC 385 tristate "Dialog DA9150 GPADC driver support" 386 depends on MFD_DA9150 387 help 388 Say yes here to build support for Dialog DA9150 GPADC. 389 390 This driver can also be built as a module. If chosen, the module name 391 will be da9150-gpadc. 392 393 To compile this driver as a module, choose M here: the module will be 394 called berlin2-adc. 395 396config DLN2_ADC 397 tristate "Diolan DLN-2 ADC driver support" 398 depends on MFD_DLN2 399 select IIO_BUFFER 400 select IIO_TRIGGERED_BUFFER 401 help 402 Say yes here to build support for Diolan DLN-2 ADC. 403 404 This driver can also be built as a module. If so, the module will be 405 called adc_dln2. 406 407config ENVELOPE_DETECTOR 408 tristate "Envelope detector using a DAC and a comparator" 409 depends on OF 410 help 411 Say yes here to build support for an envelope detector using a DAC 412 and a comparator. 413 414 To compile this driver as a module, choose M here: the module will be 415 called envelope-detector. 416 417config EP93XX_ADC 418 tristate "Cirrus Logic EP93XX ADC driver" 419 depends on ARCH_EP93XX 420 help 421 Driver for the ADC module on the EP93XX series of SoC from Cirrus Logic. 422 It's recommended to switch on CONFIG_HIGH_RES_TIMERS option, in this 423 case driver will reduce its CPU usage by 90% in some use cases. 424 425 To compile this driver as a module, choose M here: the module will be 426 called ep93xx_adc. 427 428config EXYNOS_ADC 429 tristate "Exynos ADC driver support" 430 depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || (OF && COMPILE_TEST) 431 depends on HAS_IOMEM 432 help 433 Core support for the ADC block found in the Samsung EXYNOS series 434 of SoCs for drivers such as the touchscreen and hwmon to use to share 435 this resource. 436 437 To compile this driver as a module, choose M here: the module will be 438 called exynos_adc. 439 440config MXS_LRADC_ADC 441 tristate "Freescale i.MX23/i.MX28 LRADC ADC" 442 depends on MFD_MXS_LRADC 443 select IIO_BUFFER 444 select IIO_TRIGGERED_BUFFER 445 help 446 Say yes here to build support for the ADC functions of the 447 i.MX23/i.MX28 LRADC. This includes general-purpose ADC readings, 448 battery voltage measurement, and die temperature measurement. 449 450 This driver can also be built as a module. If so, the module will be 451 called mxs-lradc-adc. 452 453config FSL_MX25_ADC 454 tristate "Freescale MX25 ADC driver" 455 depends on MFD_MX25_TSADC 456 help 457 Generic Conversion Queue driver used for general purpose ADC in the 458 MX25. This driver supports single measurements using the MX25 ADC. 459 460config HI8435 461 tristate "Holt Integrated Circuits HI-8435 threshold detector" 462 select IIO_TRIGGERED_EVENT 463 depends on SPI 464 help 465 If you say yes here you get support for Holt Integrated Circuits 466 HI-8435 chip. 467 468 This driver can also be built as a module. If so, the module will be 469 called hi8435. 470 471config HX711 472 tristate "AVIA HX711 ADC for weight cells" 473 depends on GPIOLIB 474 select IIO_BUFFER 475 select IIO_TRIGGERED_BUFFER 476 help 477 If you say yes here you get support for AVIA HX711 ADC which is used 478 for weigh cells 479 480 This driver uses two GPIOs, one acts as the clock and controls the 481 channel selection and gain, the other one is used for the measurement 482 data 483 484 Currently the raw value is read from the chip and delivered. 485 To get an actual weight one needs to subtract the 486 zero offset and multiply by a scale factor. 487 This should be done in userspace. 488 489 This driver can also be built as a module. If so, the module will be 490 called hx711. 491 492config INA2XX_ADC 493 tristate "Texas Instruments INA2xx Power Monitors IIO driver" 494 depends on I2C && !SENSORS_INA2XX 495 select REGMAP_I2C 496 select IIO_BUFFER 497 select IIO_KFIFO_BUF 498 help 499 Say yes here to build support for TI INA2xx family of Power Monitors. 500 This driver is mutually exclusive with the HWMON version. 501 502config INGENIC_ADC 503 tristate "Ingenic JZ47xx SoCs ADC driver" 504 depends on MIPS || COMPILE_TEST 505 select IIO_BUFFER 506 help 507 Say yes here to build support for the Ingenic JZ47xx SoCs ADC unit. 508 509 This driver can also be built as a module. If so, the module will be 510 called ingenic_adc. 511 512config INTEL_MRFLD_ADC 513 tristate "Intel Merrifield Basin Cove ADC driver" 514 depends on INTEL_SOC_PMIC_MRFLD 515 help 516 Say yes here to have support for Basin Cove power management IC (PMIC) ADC 517 device. Depending on platform configuration, this general purpose ADC can 518 be used for sampling sensors such as thermal resistors. 519 520 To compile this driver as a module, choose M here: the module will be 521 called intel_mrfld_adc. 522 523config IMX7D_ADC 524 tristate "Freescale IMX7D ADC driver" 525 depends on ARCH_MXC || COMPILE_TEST 526 depends on HAS_IOMEM 527 help 528 Say yes here to build support for IMX7D ADC. 529 530 This driver can also be built as a module. If so, the module will be 531 called imx7d_adc. 532 533config LP8788_ADC 534 tristate "LP8788 ADC driver" 535 depends on MFD_LP8788 536 help 537 Say yes here to build support for TI LP8788 ADC. 538 539 To compile this driver as a module, choose M here: the module will be 540 called lp8788_adc. 541 542config LPC18XX_ADC 543 tristate "NXP LPC18xx ADC driver" 544 depends on ARCH_LPC18XX || COMPILE_TEST 545 depends on OF && HAS_IOMEM 546 help 547 Say yes here to build support for NXP LPC18XX ADC. 548 549 To compile this driver as a module, choose M here: the module will be 550 called lpc18xx_adc. 551 552config LPC32XX_ADC 553 tristate "NXP LPC32XX ADC" 554 depends on ARCH_LPC32XX || COMPILE_TEST 555 depends on HAS_IOMEM 556 help 557 Say yes here to build support for the integrated ADC inside the 558 LPC32XX SoC. Note that this feature uses the same hardware as the 559 touchscreen driver, so you should either select only one of the two 560 drivers (lpc32xx_adc or lpc32xx_ts) or, in the OpenFirmware case, 561 activate only one via device tree selection. Provides direct access 562 via sysfs. 563 564config LTC2471 565 tristate "Linear Technology LTC2471 and LTC2473 ADC driver" 566 depends on I2C 567 help 568 Say yes here to build support for Linear Technology LTC2471 and 569 LTC2473 16-bit I2C ADC. 570 571 This driver can also be built as a module. If so, the module will 572 be called ltc2471. 573 574config LTC2485 575 tristate "Linear Technology LTC2485 ADC driver" 576 depends on I2C 577 help 578 Say yes here to build support for Linear Technology LTC2485 ADC. 579 580 To compile this driver as a module, choose M here: the module will be 581 called ltc2485. 582 583config LTC2496 584 tristate "Linear Technology LTC2496 ADC driver" 585 depends on SPI 586 help 587 Say yes here to build support for Linear Technology LTC2496 588 16-Bit 8-/16-Channel Delta Sigma ADC. 589 590 To compile this driver as a module, choose M here: the module will be 591 called ltc2496. 592 593config LTC2497 594 tristate "Linear Technology LTC2497 ADC driver" 595 depends on I2C 596 help 597 Say yes here to build support for Linear Technology LTC2497 598 16-Bit 8-/16-Channel Delta Sigma ADC. 599 600 To compile this driver as a module, choose M here: the module will be 601 called ltc2497. 602 603config MAX1027 604 tristate "Maxim max1027 ADC driver" 605 depends on SPI 606 select IIO_BUFFER 607 select IIO_TRIGGERED_BUFFER 608 help 609 Say yes here to build support for Maxim SPI {10,12}-bit ADC models: 610 max1027, max1029, max1031, max1227, max1229 and max1231. 611 612 To compile this driver as a module, choose M here: the module will be 613 called max1027. 614 615config MAX11100 616 tristate "Maxim max11100 ADC driver" 617 depends on SPI_MASTER 618 help 619 Say yes here to build support for Maxim max11100 SPI ADC 620 621 To compile this driver as a module, choose M here: the module will be 622 called max11100. 623 624config MAX1118 625 tristate "Maxim max1117/max1118/max1119 ADCs driver" 626 depends on SPI 627 select IIO_BUFFER 628 select IIO_TRIGGERED_BUFFER 629 help 630 Say yes here to build support for Maxim max1117/max1118/max1119 631 8-bit, dual-channel ADCs. 632 633 To compile this driver as a module, choose M here: the module will be 634 called max1118. 635 636config MAX1241 637 tristate "Maxim max1241 ADC driver" 638 depends on SPI_MASTER 639 help 640 Say yes here to build support for Maxim max1241 12-bit, single-channel 641 ADC. 642 643 To compile this driver as a module, choose M here: the module will be 644 called max1241. 645 646config MAX1363 647 tristate "Maxim max1363 ADC driver" 648 depends on I2C 649 select IIO_BUFFER 650 select IIO_TRIGGERED_BUFFER 651 help 652 Say yes here to build support for many Maxim i2c analog to digital 653 converters (ADC). (max1361, max1362, max1363, max1364, max1036, 654 max1037, max1038, max1039, max1136, max1136, max1137, max1138, 655 max1139, max1236, max1237, max11238, max1239, max11600, max11601, 656 max11602, max11603, max11604, max11605, max11606, max11607, 657 max11608, max11609, max11610, max11611, max11612, max11613, 658 max11614, max11615, max11616, max11617, max11644, max11645, 659 max11646, max11647) Provides direct access via sysfs and buffered 660 data via the iio dev interface. 661 662 To compile this driver as a module, choose M here: the module will be 663 called max1363. 664 665config MAX9611 666 tristate "Maxim max9611/max9612 ADC driver" 667 depends on I2C 668 help 669 Say yes here to build support for Maxim max9611/max9612 current sense 670 amplifier with 12-bits ADC interface. 671 672 To compile this driver as a module, choose M here: the module will be 673 called max9611. 674 675config MCP320X 676 tristate "Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3" 677 depends on SPI 678 help 679 Say yes here to build support for Microchip Technology's 680 MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204, 681 MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital 682 converters. 683 684 This driver can also be built as a module. If so, the module will be 685 called mcp320x. 686 687config MCP3422 688 tristate "Microchip Technology MCP3421/2/3/4/5/6/7/8 driver" 689 depends on I2C 690 help 691 Say yes here to build support for Microchip Technology's MCP3421 692 MCP3422, MCP3423, MCP3424, MCP3425, MCP3426, MCP3427 or MCP3428 693 analog to digital converters. 694 695 This driver can also be built as a module. If so, the module will be 696 called mcp3422. 697 698config MCP3911 699 tristate "Microchip Technology MCP3911 driver" 700 depends on SPI 701 help 702 Say yes here to build support for Microchip Technology's MCP3911 703 analog to digital converter. 704 705 This driver can also be built as a module. If so, the module will be 706 called mcp3911. 707 708config MEDIATEK_MT6360_ADC 709 tristate "Mediatek MT6360 ADC driver" 710 depends on MFD_MT6360 711 select IIO_BUFFER 712 select IIO_TRIGGERED_BUFFER 713 help 714 Say Y here to enable MT6360 ADC support. 715 Integrated for System Monitoring includes 716 is used in smartphones and tablets and supports a 11 channel 717 general purpose ADC. 718 719config MEDIATEK_MT6577_AUXADC 720 tristate "MediaTek AUXADC driver" 721 depends on ARCH_MEDIATEK || COMPILE_TEST 722 depends on HAS_IOMEM 723 help 724 Say yes here to enable support for MediaTek mt65xx AUXADC. 725 726 The driver supports immediate mode operation to read from one of sixteen 727 channels (external or internal). 728 729 This driver can also be built as a module. If so, the module will be 730 called mt6577_auxadc. 731 732config MEN_Z188_ADC 733 tristate "MEN 16z188 ADC IP Core support" 734 depends on MCB 735 help 736 Say yes here to enable support for the MEN 16z188 ADC IP-Core on a MCB 737 carrier. 738 739 This driver can also be built as a module. If so, the module will be 740 called men_z188_adc. 741 742config MESON_SARADC 743 tristate "Amlogic Meson SAR ADC driver" 744 default ARCH_MESON 745 depends on OF && COMMON_CLK && (ARCH_MESON || COMPILE_TEST) 746 select REGMAP_MMIO 747 help 748 Say yes here to build support for the SAR ADC found in Amlogic Meson 749 SoCs. 750 751 To compile this driver as a module, choose M here: the 752 module will be called meson_saradc. 753 754config MP2629_ADC 755 tristate "Monolithic MP2629 ADC driver" 756 depends on MFD_MP2629 757 help 758 Say yes to have support for battery charger IC MP2629 ADC device 759 accessed over I2C. 760 761 This driver provides ADC conversion of system, input power supply 762 and battery voltage & current information. 763 764config NAU7802 765 tristate "Nuvoton NAU7802 ADC driver" 766 depends on I2C 767 help 768 Say yes here to build support for Nuvoton NAU7802 ADC. 769 770 To compile this driver as a module, choose M here: the 771 module will be called nau7802. 772 773config NPCM_ADC 774 tristate "Nuvoton NPCM ADC driver" 775 depends on ARCH_NPCM || COMPILE_TEST 776 depends on HAS_IOMEM 777 help 778 Say yes here to build support for Nuvoton NPCM ADC. 779 780 This driver can also be built as a module. If so, the module 781 will be called npcm_adc. 782 783config PALMAS_GPADC 784 tristate "TI Palmas General Purpose ADC" 785 depends on MFD_PALMAS 786 help 787 Palmas series pmic chip by Texas Instruments (twl6035/6037) 788 is used in smartphones and tablets and supports a 16 channel 789 general purpose ADC. 790 791config QCOM_VADC_COMMON 792 tristate 793 794config QCOM_PM8XXX_XOADC 795 tristate "Qualcomm SSBI PM8xxx PMIC XOADCs" 796 depends on MFD_PM8XXX 797 select QCOM_VADC_COMMON 798 help 799 ADC driver for the XOADC portions of the Qualcomm PM8xxx PMICs 800 using SSBI transport: PM8018, PM8038, PM8058, PM8921. 801 802 To compile this driver as a module, choose M here: the module 803 will be called qcom-pm8xxx-xoadc. 804 805config QCOM_SPMI_IADC 806 tristate "Qualcomm SPMI PMIC current ADC" 807 depends on SPMI 808 select REGMAP_SPMI 809 help 810 This is the IIO Current ADC driver for Qualcomm QPNP IADC Chip. 811 812 The driver supports single mode operation to read from one of two 813 channels (external or internal). Hardware have additional 814 channels internally used for gain and offset calibration. 815 816 To compile this driver as a module, choose M here: the module will 817 be called qcom-spmi-iadc. 818 819config QCOM_SPMI_VADC 820 tristate "Qualcomm SPMI PMIC voltage ADC" 821 depends on SPMI 822 select REGMAP_SPMI 823 select QCOM_VADC_COMMON 824 help 825 This is the IIO Voltage ADC driver for Qualcomm QPNP VADC Chip. 826 827 The driver supports multiple channels read. The VADC is a 15-bit 828 sigma-delta ADC. Some of the channels are internally used for 829 calibration. 830 831 To compile this driver as a module, choose M here: the module will 832 be called qcom-spmi-vadc. 833 834config QCOM_SPMI_ADC5 835 tristate "Qualcomm Technologies Inc. SPMI PMIC5 ADC" 836 depends on SPMI 837 select REGMAP_SPMI 838 select QCOM_VADC_COMMON 839 help 840 This is the IIO Voltage PMIC5 ADC driver for Qualcomm Technologies Inc. 841 842 The driver supports multiple channels read. The ADC is a 16-bit 843 sigma-delta ADC. The hardware supports calibrated results for 844 conversion requests and clients include reading voltage phone 845 power, on board system thermistors connected to the PMIC ADC, 846 PMIC die temperature, charger temperature, battery current, USB voltage 847 input, voltage signals connected to supported PMIC GPIO inputs. The 848 hardware supports internal pull-up for thermistors and can choose between 849 a 100k, 30k and 400k pull up using the ADC channels. 850 851 To compile this driver as a module, choose M here: the module will 852 be called qcom-spmi-adc5. 853 854config RCAR_GYRO_ADC 855 tristate "Renesas R-Car GyroADC driver" 856 depends on ARCH_RCAR_GEN2 || COMPILE_TEST 857 help 858 Say yes here to build support for the GyroADC found in Renesas 859 R-Car Gen2 SoCs. This block is a simple SPI offload engine for 860 reading data out of attached compatible ADCs in a round-robin 861 fashion. Up to 4 or 8 ADC channels are supported by this block, 862 depending on which ADCs are attached. 863 864 To compile this driver as a module, choose M here: the 865 module will be called rcar-gyroadc. 866 867config RN5T618_ADC 868 tristate "ADC for the RN5T618/RC5T619 family of chips" 869 depends on MFD_RN5T618 870 help 871 Say yes here to build support for the integrated ADC inside the 872 RN5T618/619 series PMICs: 873 874 This driver can also be built as a module. If so, the module 875 will be called rn5t618-adc. 876 877config ROCKCHIP_SARADC 878 tristate "Rockchip SARADC driver" 879 depends on ARCH_ROCKCHIP || COMPILE_TEST 880 depends on RESET_CONTROLLER 881 select IIO_BUFFER 882 select IIO_TRIGGERED_BUFFER 883 help 884 Say yes here to build support for the SARADC found in SoCs from 885 Rockchip. 886 887 To compile this driver as a module, choose M here: the 888 module will be called rockchip_saradc. 889 890config SC27XX_ADC 891 tristate "Spreadtrum SC27xx series PMICs ADC" 892 depends on MFD_SC27XX_PMIC || COMPILE_TEST 893 help 894 Say yes here to build support for the integrated ADC inside the 895 Spreadtrum SC27xx series PMICs. 896 897 This driver can also be built as a module. If so, the module 898 will be called sc27xx_adc. 899 900config SPEAR_ADC 901 tristate "ST SPEAr ADC" 902 depends on PLAT_SPEAR || COMPILE_TEST 903 depends on HAS_IOMEM 904 help 905 Say yes here to build support for the integrated ADC inside the 906 ST SPEAr SoC. Provides direct access via sysfs. 907 908 To compile this driver as a module, choose M here: the 909 module will be called spear_adc. 910 911config SD_ADC_MODULATOR 912 tristate "Generic sigma delta modulator" 913 depends on OF 914 select IIO_BUFFER 915 select IIO_TRIGGERED_BUFFER 916 help 917 Select this option to enables sigma delta modulator. This driver can 918 support generic sigma delta modulators. 919 920 This driver can also be built as a module. If so, the module 921 will be called sd_adc_modulator. 922 923config STM32_ADC_CORE 924 tristate "STMicroelectronics STM32 adc core" 925 depends on ARCH_STM32 || COMPILE_TEST 926 depends on OF 927 depends on REGULATOR 928 depends on HAS_IOMEM 929 select IIO_BUFFER 930 select MFD_STM32_TIMERS 931 select IIO_STM32_TIMER_TRIGGER 932 select IIO_TRIGGERED_BUFFER 933 help 934 Select this option to enable the core driver for STMicroelectronics 935 STM32 analog-to-digital converter (ADC). 936 937 This driver can also be built as a module. If so, the module 938 will be called stm32-adc-core. 939 940config STM32_ADC 941 tristate "STMicroelectronics STM32 adc" 942 depends on STM32_ADC_CORE 943 help 944 Say yes here to build support for STMicroelectronics stm32 Analog 945 to Digital Converter (ADC). 946 947 This driver can also be built as a module. If so, the module 948 will be called stm32-adc. 949 950config STM32_DFSDM_CORE 951 tristate "STMicroelectronics STM32 DFSDM core" 952 depends on (ARCH_STM32 && OF) || COMPILE_TEST 953 select REGMAP 954 select REGMAP_MMIO 955 help 956 Select this option to enable the driver for STMicroelectronics 957 STM32 digital filter for sigma delta converter. 958 959 This driver can also be built as a module. If so, the module 960 will be called stm32-dfsdm-core. 961 962config STM32_DFSDM_ADC 963 tristate "STMicroelectronics STM32 dfsdm adc" 964 depends on (ARCH_STM32 && OF) || COMPILE_TEST 965 select STM32_DFSDM_CORE 966 select REGMAP_MMIO 967 select IIO_BUFFER 968 select IIO_BUFFER_HW_CONSUMER 969 select IIO_TRIGGERED_BUFFER 970 help 971 Select this option to support ADCSigma delta modulator for 972 STMicroelectronics STM32 digital filter for sigma delta converter. 973 974 This driver can also be built as a module. If so, the module 975 will be called stm32-dfsdm-adc. 976 977config STMPE_ADC 978 tristate "STMicroelectronics STMPE ADC driver" 979 depends on OF && MFD_STMPE 980 help 981 Say yes here to build support for ST Microelectronics STMPE 982 built-in ADC block (stmpe811). 983 984config STX104 985 tristate "Apex Embedded Systems STX104 driver" 986 depends on PC104 && X86 987 select ISA_BUS_API 988 select GPIOLIB 989 help 990 Say yes here to build support for the Apex Embedded Systems STX104 991 integrated analog PC/104 card. 992 993 This driver supports the 16 channels of single-ended (8 channels of 994 differential) analog inputs, 2 channels of analog output, 4 digital 995 inputs, and 4 digital outputs provided by the STX104. 996 997 The base port addresses for the devices may be configured via the base 998 array module parameter. 999 1000config SUN4I_GPADC 1001 tristate "Support for the Allwinner SoCs GPADC" 1002 depends on IIO 1003 depends on MFD_SUN4I_GPADC || MACH_SUN8I 1004 depends on THERMAL || !THERMAL_OF 1005 select REGMAP_IRQ 1006 help 1007 Say yes here to build support for Allwinner (A10, A13 and A31) SoCs 1008 GPADC. This ADC provides 4 channels which can be used as an ADC or as 1009 a touchscreen input and one channel for thermal sensor. 1010 1011 The thermal sensor slows down ADC readings and can be disabled by 1012 disabling CONFIG_THERMAL_OF. However, the thermal sensor should be 1013 enabled by default since the SoC temperature is usually more critical 1014 than ADC readings. 1015 1016 To compile this driver as a module, choose M here: the module will be 1017 called sun4i-gpadc-iio. 1018 1019config TI_ADC081C 1020 tristate "Texas Instruments ADC081C/ADC101C/ADC121C family" 1021 depends on I2C 1022 select IIO_BUFFER 1023 select IIO_TRIGGERED_BUFFER 1024 help 1025 If you say yes here you get support for Texas Instruments ADC081C, 1026 ADC101C and ADC121C ADC chips. 1027 1028 This driver can also be built as a module. If so, the module will be 1029 called ti-adc081c. 1030 1031config TI_ADC0832 1032 tristate "Texas Instruments ADC0831/ADC0832/ADC0834/ADC0838" 1033 depends on SPI 1034 select IIO_BUFFER 1035 select IIO_TRIGGERED_BUFFER 1036 help 1037 If you say yes here you get support for Texas Instruments ADC0831, 1038 ADC0832, ADC0834, ADC0838 ADC chips. 1039 1040 This driver can also be built as a module. If so, the module will be 1041 called ti-adc0832. 1042 1043config TI_ADC084S021 1044 tristate "Texas Instruments ADC084S021" 1045 depends on SPI 1046 select IIO_BUFFER 1047 select IIO_TRIGGERED_BUFFER 1048 help 1049 If you say yes here you get support for Texas Instruments ADC084S021 1050 chips. 1051 1052 This driver can also be built as a module. If so, the module will be 1053 called ti-adc084s021. 1054 1055config TI_ADC12138 1056 tristate "Texas Instruments ADC12130/ADC12132/ADC12138" 1057 depends on SPI 1058 select IIO_BUFFER 1059 select IIO_TRIGGERED_BUFFER 1060 help 1061 If you say yes here you get support for Texas Instruments ADC12130, 1062 ADC12132 and ADC12138 chips. 1063 1064 This driver can also be built as a module. If so, the module will be 1065 called ti-adc12138. 1066 1067config TI_ADC108S102 1068 tristate "Texas Instruments ADC108S102 and ADC128S102 driver" 1069 depends on SPI 1070 select IIO_BUFFER 1071 select IIO_TRIGGERED_BUFFER 1072 help 1073 Say yes here to build support for Texas Instruments ADC108S102 and 1074 ADC128S102 ADC. 1075 1076 To compile this driver as a module, choose M here: the module will 1077 be called ti-adc108s102. 1078 1079config TI_ADC128S052 1080 tristate "Texas Instruments ADC128S052/ADC122S021/ADC124S021" 1081 depends on SPI 1082 help 1083 If you say yes here you get support for Texas Instruments ADC128S052, 1084 ADC122S021 and ADC124S021 chips. 1085 1086 This driver can also be built as a module. If so, the module will be 1087 called ti-adc128s052. 1088 1089config TI_ADC161S626 1090 tristate "Texas Instruments ADC161S626 1-channel differential ADC" 1091 depends on SPI 1092 select IIO_BUFFER 1093 select IIO_TRIGGERED_BUFFER 1094 help 1095 If you say yes here you get support for Texas Instruments ADC141S626, 1096 and ADC161S626 chips. 1097 1098 This driver can also be built as a module. If so, the module will be 1099 called ti-adc161s626. 1100 1101config TI_ADS1015 1102 tristate "Texas Instruments ADS1015 ADC" 1103 depends on I2C 1104 select REGMAP_I2C 1105 select IIO_BUFFER 1106 select IIO_TRIGGERED_BUFFER 1107 help 1108 If you say yes here you get support for Texas Instruments ADS1015 1109 ADC chip. 1110 1111 This driver can also be built as a module. If so, the module will be 1112 called ti-ads1015. 1113 1114config TI_ADS7950 1115 tristate "Texas Instruments ADS7950 ADC driver" 1116 depends on SPI && GPIOLIB 1117 select IIO_BUFFER 1118 select IIO_TRIGGERED_BUFFER 1119 help 1120 Say yes here to build support for Texas Instruments ADS7950, ADS7951, 1121 ADS7952, ADS7953, ADS7954, ADS7955, ADS7956, ADS7957, ADS7958, ADS7959. 1122 ADS7960, ADS7961. 1123 1124 To compile this driver as a module, choose M here: the 1125 module will be called ti-ads7950. 1126 1127config TI_ADS8344 1128 tristate "Texas Instruments ADS8344" 1129 depends on SPI && OF 1130 help 1131 If you say yes here you get support for Texas Instruments ADS8344 1132 ADC chips 1133 1134 This driver can also be built as a module. If so, the module will be 1135 called ti-ads8344. 1136 1137config TI_ADS8688 1138 tristate "Texas Instruments ADS8688" 1139 depends on SPI && OF 1140 help 1141 If you say yes here you get support for Texas Instruments ADS8684 and 1142 and ADS8688 ADC chips 1143 1144 This driver can also be built as a module. If so, the module will be 1145 called ti-ads8688. 1146 1147config TI_ADS124S08 1148 tristate "Texas Instruments ADS124S08" 1149 depends on SPI && OF 1150 help 1151 If you say yes here you get support for Texas Instruments ADS124S08 1152 and ADS124S06 ADC chips 1153 1154 This driver can also be built as a module. If so, the module will be 1155 called ti-ads124s08. 1156 1157config TI_ADS131E08 1158 tristate "Texas Instruments ADS131E08" 1159 depends on SPI 1160 select IIO_BUFFER 1161 select IIO_TRIGGERED_BUFFER 1162 help 1163 Say yes here to get support for Texas Instruments ADS131E04, ADS131E06 1164 and ADS131E08 chips. 1165 1166 This driver can also be built as a module. If so, the module will be 1167 called ti-ads131e08. 1168 1169config TI_AM335X_ADC 1170 tristate "TI's AM335X ADC driver" 1171 depends on MFD_TI_AM335X_TSCADC && HAS_DMA 1172 select IIO_BUFFER 1173 select IIO_KFIFO_BUF 1174 help 1175 Say yes here to build support for Texas Instruments ADC 1176 driver which is also a MFD client. 1177 1178 To compile this driver as a module, choose M here: the module will be 1179 called ti_am335x_adc. 1180 1181config TI_TLC4541 1182 tristate "Texas Instruments TLC4541 ADC driver" 1183 depends on SPI 1184 select IIO_BUFFER 1185 select IIO_TRIGGERED_BUFFER 1186 help 1187 Say yes here to build support for Texas Instruments TLC4541 / TLC3541 1188 ADC chips. 1189 1190 This driver can also be built as a module. If so, the module will be 1191 called ti-tlc4541. 1192 1193config TWL4030_MADC 1194 tristate "TWL4030 MADC (Monitoring A/D Converter)" 1195 depends on TWL4030_CORE 1196 help 1197 This driver provides support for Triton TWL4030-MADC. The 1198 driver supports both RT and SW conversion methods. 1199 1200 This driver can also be built as a module. If so, the module will be 1201 called twl4030-madc. 1202 1203config TWL6030_GPADC 1204 tristate "TWL6030 GPADC (General Purpose A/D Converter) Support" 1205 depends on TWL4030_CORE 1206 default n 1207 help 1208 Say yes here if you want support for the TWL6030/TWL6032 General 1209 Purpose A/D Converter. This will add support for battery type 1210 detection, battery voltage and temperature measurement, die 1211 temperature measurement, system supply voltage, audio accessory, 1212 USB ID detection. 1213 1214 This driver can also be built as a module. If so, the module will be 1215 called twl6030-gpadc. 1216 1217config VF610_ADC 1218 tristate "Freescale vf610 ADC driver" 1219 depends on OF 1220 depends on HAS_IOMEM 1221 select IIO_BUFFER 1222 select IIO_TRIGGERED_BUFFER 1223 help 1224 Say yes here to support for Vybrid board analog-to-digital converter. 1225 Since the IP is used for i.MX6SLX, the driver also support i.MX6SLX. 1226 1227 This driver can also be built as a module. If so, the module will be 1228 called vf610_adc. 1229 1230config VIPERBOARD_ADC 1231 tristate "Viperboard ADC support" 1232 depends on MFD_VIPERBOARD && USB 1233 help 1234 Say yes here to access the ADC part of the Nano River 1235 Technologies Viperboard. 1236 1237 To compile this driver as a module, choose M here: the module will be 1238 called viperboard_adc. 1239 1240config XILINX_XADC 1241 tristate "Xilinx XADC driver" 1242 depends on HAS_IOMEM 1243 select IIO_BUFFER 1244 select IIO_TRIGGERED_BUFFER 1245 help 1246 Say yes here to have support for the Xilinx 7 Series XADC or 1247 UltraScale/UltraScale+ System Management Wizard. 1248 1249 For the 7 Series the driver does support both the ZYNQ interface 1250 to the XADC as well as the AXI-XADC interface. 1251 1252 The driver also support the Xilinx System Management Wizard IP core 1253 that can be used to access the System Monitor ADC on the Xilinx 1254 UltraScale and UltraScale+ FPGAs. 1255 1256 The driver can also be build as a module. If so, the module will be called 1257 xilinx-xadc. 1258 1259endmenu 1260