1# 2# ADC drivers 3# 4# When adding new entries keep the list in alphabetical order 5 6menu "Analog to digital converters" 7 8config AD_SIGMA_DELTA 9 tristate 10 select IIO_BUFFER 11 select IIO_TRIGGERED_BUFFER 12 13config AD7124 14 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver" 15 depends on SPI_MASTER 16 select AD_SIGMA_DELTA 17 help 18 Say yes here to build support for Analog Devices AD7124-4 and AD7124-8 19 SPI analog to digital converters (ADC). 20 21 To compile this driver as a module, choose M here: the module will be 22 called ad7124. 23 24config AD7266 25 tristate "Analog Devices AD7265/AD7266 ADC driver" 26 depends on SPI_MASTER 27 select IIO_BUFFER 28 select IIO_TRIGGER 29 select IIO_TRIGGERED_BUFFER 30 help 31 Say yes here to build support for Analog Devices AD7265 and AD7266 32 ADCs. 33 34 To compile this driver as a module, choose M here: the module will be 35 called ad7266. 36 37config AD7291 38 tristate "Analog Devices AD7291 ADC driver" 39 depends on I2C 40 help 41 Say yes here to build support for Analog Devices AD7291 42 8 Channel ADC with temperature sensor. 43 44 To compile this driver as a module, choose M here: the 45 module will be called ad7291. 46 47config AD7298 48 tristate "Analog Devices AD7298 ADC driver" 49 depends on SPI 50 select IIO_BUFFER 51 select IIO_TRIGGERED_BUFFER 52 help 53 Say yes here to build support for Analog Devices AD7298 54 8 Channel ADC with temperature sensor. 55 56 To compile this driver as a module, choose M here: the 57 module will be called ad7298. 58 59config AD7476 60 tristate "Analog Devices AD7476 and similar 1-channel ADCs driver" 61 depends on SPI 62 select IIO_BUFFER 63 select IIO_TRIGGERED_BUFFER 64 help 65 Say yes here to build support for Analog Devices AD7273, AD7274, AD7276, 66 AD7277, AD7278, AD7475, AD7476, AD7477, AD7478, AD7466, AD7467, AD7468, 67 AD7495, AD7910, AD7920, AD7920 SPI analog to digital converters (ADC). 68 69 To compile this driver as a module, choose M here: the 70 module will be called ad7476. 71 72config AD7766 73 tristate "Analog Devices AD7766/AD7767 ADC driver" 74 depends on SPI_MASTER 75 select IIO_BUFFER 76 select IIO_TRIGGERED_BUFFER 77 help 78 Say yes here to build support for Analog Devices AD7766, AD7766-1, 79 AD7766-2, AD7767, AD7767-1, AD7767-2 SPI analog to digital converters. 80 81 To compile this driver as a module, choose M here: the module will be 82 called ad7766. 83 84config AD7791 85 tristate "Analog Devices AD7791 ADC driver" 86 depends on SPI 87 select AD_SIGMA_DELTA 88 help 89 Say yes here to build support for Analog Devices AD7787, AD7788, AD7789, 90 AD7790 and AD7791 SPI analog to digital converters (ADC). 91 92 To compile this driver as a module, choose M here: the module will be 93 called ad7791. 94 95config AD7793 96 tristate "Analog Devices AD7793 and similar ADCs driver" 97 depends on SPI 98 select AD_SIGMA_DELTA 99 help 100 Say yes here to build support for Analog Devices AD7785, AD7792, AD7793, 101 AD7794 and AD7795 SPI analog to digital converters (ADC). 102 103 To compile this driver as a module, choose M here: the 104 module will be called AD7793. 105 106config AD7887 107 tristate "Analog Devices AD7887 ADC driver" 108 depends on SPI 109 select IIO_BUFFER 110 select IIO_TRIGGERED_BUFFER 111 help 112 Say yes here to build support for Analog Devices 113 AD7887 SPI analog to digital converter (ADC). 114 115 To compile this driver as a module, choose M here: the 116 module will be called ad7887. 117 118config AD7923 119 tristate "Analog Devices AD7923 and similar ADCs driver" 120 depends on SPI 121 select IIO_BUFFER 122 select IIO_TRIGGERED_BUFFER 123 help 124 Say yes here to build support for Analog Devices 125 AD7904, AD7914, AD7923, AD7924 4 Channel ADCs. 126 127 To compile this driver as a module, choose M here: the 128 module will be called ad7923. 129 130config AD7949 131 tristate "Analog Devices AD7949 and similar ADCs driver" 132 depends on SPI 133 help 134 Say yes here to build support for Analog Devices 135 AD7949, AD7682, AD7689 8 Channel ADCs. 136 137 To compile this driver as a module, choose M here: the 138 module will be called ad7949. 139 140config AD799X 141 tristate "Analog Devices AD799x ADC driver" 142 depends on I2C 143 select IIO_BUFFER 144 select IIO_TRIGGERED_BUFFER 145 help 146 Say yes here to build support for Analog Devices: 147 ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998 148 i2c analog to digital converters (ADC). Provides direct access 149 via sysfs. 150 151 To compile this driver as a module, choose M here: the module will be 152 called ad799x. 153 154config ASPEED_ADC 155 tristate "Aspeed ADC" 156 depends on ARCH_ASPEED || COMPILE_TEST 157 depends on COMMON_CLK 158 help 159 If you say yes here you get support for the ADC included in Aspeed 160 BMC SoCs. 161 162 To compile this driver as a module, choose M here: the module will be 163 called aspeed_adc. 164 165config AT91_ADC 166 tristate "Atmel AT91 ADC" 167 depends on ARCH_AT91 168 depends on INPUT && SYSFS 169 select IIO_BUFFER 170 select IIO_TRIGGERED_BUFFER 171 help 172 Say yes here to build support for Atmel AT91 ADC. 173 174 To compile this driver as a module, choose M here: the module will be 175 called at91_adc. 176 177config AT91_SAMA5D2_ADC 178 tristate "Atmel AT91 SAMA5D2 ADC" 179 depends on ARCH_AT91 || COMPILE_TEST 180 depends on HAS_IOMEM 181 select IIO_BUFFER 182 select IIO_TRIGGERED_BUFFER 183 help 184 Say yes here to build support for Atmel SAMA5D2 ADC which is 185 available on SAMA5D2 SoC family. 186 187 To compile this driver as a module, choose M here: the module will be 188 called at91-sama5d2_adc. 189 190config AXP20X_ADC 191 tristate "X-Powers AXP20X and AXP22X ADC driver" 192 depends on MFD_AXP20X 193 help 194 Say yes here to have support for X-Powers power management IC (PMIC) 195 AXP20X and AXP22X ADC devices. 196 197 To compile this driver as a module, choose M here: the module will be 198 called axp20x_adc. 199 200config AXP288_ADC 201 tristate "X-Powers AXP288 ADC driver" 202 depends on MFD_AXP20X 203 help 204 Say yes here to have support for X-Powers power management IC (PMIC) ADC 205 device. Depending on platform configuration, this general purpose ADC can 206 be used for sampling sensors such as thermal resistors. 207 208 To compile this driver as a module, choose M here: the module will be 209 called axp288_adc. 210 211config BCM_IPROC_ADC 212 tristate "Broadcom IPROC ADC driver" 213 depends on ARCH_BCM_IPROC || COMPILE_TEST 214 depends on MFD_SYSCON 215 default ARCH_BCM_CYGNUS 216 help 217 Say Y here if you want to add support for the Broadcom static 218 ADC driver. 219 220 Broadcom iProc ADC driver. Broadcom iProc ADC controller has 8 221 channels. The driver allows the user to read voltage values. 222 223config BERLIN2_ADC 224 tristate "Marvell Berlin2 ADC driver" 225 depends on ARCH_BERLIN 226 help 227 Marvell Berlin2 ADC driver. This ADC has 8 channels, with one used for 228 temperature measurement. 229 230config CC10001_ADC 231 tristate "Cosmic Circuits 10001 ADC driver" 232 depends on HAS_IOMEM && HAVE_CLK && REGULATOR 233 select IIO_BUFFER 234 select IIO_TRIGGERED_BUFFER 235 help 236 Say yes here to build support for Cosmic Circuits 10001 ADC. 237 238 This driver can also be built as a module. If so, the module will be 239 called cc10001_adc. 240 241config CPCAP_ADC 242 tristate "Motorola CPCAP PMIC ADC driver" 243 depends on MFD_CPCAP 244 select IIO_BUFFER 245 select IIO_TRIGGERED_BUFFER 246 help 247 Say yes here to build support for Motorola CPCAP PMIC ADC. 248 249 This driver can also be built as a module. If so, the module will be 250 called cpcap-adc. 251 252config DA9150_GPADC 253 tristate "Dialog DA9150 GPADC driver support" 254 depends on MFD_DA9150 255 help 256 Say yes here to build support for Dialog DA9150 GPADC. 257 258 This driver can also be built as a module. If chosen, the module name 259 will be da9150-gpadc. 260 261 To compile this driver as a module, choose M here: the module will be 262 called berlin2-adc. 263 264config DLN2_ADC 265 tristate "Diolan DLN-2 ADC driver support" 266 depends on MFD_DLN2 267 select IIO_BUFFER 268 select IIO_TRIGGERED_BUFFER 269 help 270 Say yes here to build support for Diolan DLN-2 ADC. 271 272 This driver can also be built as a module. If so, the module will be 273 called adc_dln2. 274 275config ENVELOPE_DETECTOR 276 tristate "Envelope detector using a DAC and a comparator" 277 depends on OF 278 help 279 Say yes here to build support for an envelope detector using a DAC 280 and a comparator. 281 282 To compile this driver as a module, choose M here: the module will be 283 called envelope-detector. 284 285config EP93XX_ADC 286 tristate "Cirrus Logic EP93XX ADC driver" 287 depends on ARCH_EP93XX 288 help 289 Driver for the ADC module on the EP93XX series of SoC from Cirrus Logic. 290 It's recommended to switch on CONFIG_HIGH_RES_TIMERS option, in this 291 case driver will reduce its CPU usage by 90% in some use cases. 292 293 To compile this driver as a module, choose M here: the module will be 294 called ep93xx_adc. 295 296config EXYNOS_ADC 297 tristate "Exynos ADC driver support" 298 depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || (OF && COMPILE_TEST) 299 depends on HAS_IOMEM 300 help 301 Core support for the ADC block found in the Samsung EXYNOS series 302 of SoCs for drivers such as the touchscreen and hwmon to use to share 303 this resource. 304 305 To compile this driver as a module, choose M here: the module will be 306 called exynos_adc. 307 308config MXS_LRADC_ADC 309 tristate "Freescale i.MX23/i.MX28 LRADC ADC" 310 depends on MFD_MXS_LRADC 311 select IIO_BUFFER 312 select IIO_TRIGGERED_BUFFER 313 help 314 Say yes here to build support for the ADC functions of the 315 i.MX23/i.MX28 LRADC. This includes general-purpose ADC readings, 316 battery voltage measurement, and die temperature measurement. 317 318 This driver can also be built as a module. If so, the module will be 319 called mxs-lradc-adc. 320 321config FSL_MX25_ADC 322 tristate "Freescale MX25 ADC driver" 323 depends on MFD_MX25_TSADC 324 help 325 Generic Conversion Queue driver used for general purpose ADC in the 326 MX25. This driver supports single measurements using the MX25 ADC. 327 328config HI8435 329 tristate "Holt Integrated Circuits HI-8435 threshold detector" 330 select IIO_TRIGGERED_EVENT 331 depends on SPI 332 help 333 If you say yes here you get support for Holt Integrated Circuits 334 HI-8435 chip. 335 336 This driver can also be built as a module. If so, the module will be 337 called hi8435. 338 339config HX711 340 tristate "AVIA HX711 ADC for weight cells" 341 depends on GPIOLIB 342 select IIO_BUFFER 343 select IIO_TRIGGERED_BUFFER 344 help 345 If you say yes here you get support for AVIA HX711 ADC which is used 346 for weigh cells 347 348 This driver uses two GPIOs, one acts as the clock and controls the 349 channel selection and gain, the other one is used for the measurement 350 data 351 352 Currently the raw value is read from the chip and delivered. 353 To get an actual weight one needs to subtract the 354 zero offset and multiply by a scale factor. 355 This should be done in userspace. 356 357 This driver can also be built as a module. If so, the module will be 358 called hx711. 359 360config INA2XX_ADC 361 tristate "Texas Instruments INA2xx Power Monitors IIO driver" 362 depends on I2C && !SENSORS_INA2XX 363 select REGMAP_I2C 364 select IIO_BUFFER 365 select IIO_KFIFO_BUF 366 help 367 Say yes here to build support for TI INA2xx family of Power Monitors. 368 This driver is mutually exclusive with the HWMON version. 369 370config IMX7D_ADC 371 tristate "Freescale IMX7D ADC driver" 372 depends on ARCH_MXC || COMPILE_TEST 373 depends on HAS_IOMEM 374 help 375 Say yes here to build support for IMX7D ADC. 376 377 This driver can also be built as a module. If so, the module will be 378 called imx7d_adc. 379 380config LP8788_ADC 381 tristate "LP8788 ADC driver" 382 depends on MFD_LP8788 383 help 384 Say yes here to build support for TI LP8788 ADC. 385 386 To compile this driver as a module, choose M here: the module will be 387 called lp8788_adc. 388 389config LPC18XX_ADC 390 tristate "NXP LPC18xx ADC driver" 391 depends on ARCH_LPC18XX || COMPILE_TEST 392 depends on OF && HAS_IOMEM 393 help 394 Say yes here to build support for NXP LPC18XX ADC. 395 396 To compile this driver as a module, choose M here: the module will be 397 called lpc18xx_adc. 398 399config LPC32XX_ADC 400 tristate "NXP LPC32XX ADC" 401 depends on ARCH_LPC32XX || COMPILE_TEST 402 depends on HAS_IOMEM 403 help 404 Say yes here to build support for the integrated ADC inside the 405 LPC32XX SoC. Note that this feature uses the same hardware as the 406 touchscreen driver, so you should either select only one of the two 407 drivers (lpc32xx_adc or lpc32xx_ts) or, in the OpenFirmware case, 408 activate only one via device tree selection. Provides direct access 409 via sysfs. 410 411config LTC2471 412 tristate "Linear Technology LTC2471 and LTC2473 ADC driver" 413 depends on I2C 414 help 415 Say yes here to build support for Linear Technology LTC2471 and 416 LTC2473 16-bit I2C ADC. 417 418 This driver can also be built as a module. If so, the module will 419 be called ltc2471. 420 421config LTC2485 422 tristate "Linear Technology LTC2485 ADC driver" 423 depends on I2C 424 help 425 Say yes here to build support for Linear Technology LTC2485 ADC. 426 427 To compile this driver as a module, choose M here: the module will be 428 called ltc2485. 429 430config LTC2497 431 tristate "Linear Technology LTC2497 ADC driver" 432 depends on I2C 433 help 434 Say yes here to build support for Linear Technology LTC2497 435 16-Bit 8-/16-Channel Delta Sigma ADC. 436 437 To compile this driver as a module, choose M here: the module will be 438 called ltc2497. 439 440config MAX1027 441 tristate "Maxim max1027 ADC driver" 442 depends on SPI 443 select IIO_BUFFER 444 select IIO_TRIGGERED_BUFFER 445 help 446 Say yes here to build support for Maxim SPI ADC models 447 max1027, max1029 and max1031. 448 449 To compile this driver as a module, choose M here: the module will be 450 called max1027. 451 452config MAX11100 453 tristate "Maxim max11100 ADC driver" 454 depends on SPI_MASTER 455 help 456 Say yes here to build support for Maxim max11100 SPI ADC 457 458 To compile this driver as a module, choose M here: the module will be 459 called max11100. 460 461config MAX1118 462 tristate "Maxim max1117/max1118/max1119 ADCs driver" 463 depends on SPI 464 select IIO_BUFFER 465 select IIO_TRIGGERED_BUFFER 466 help 467 Say yes here to build support for Maxim max1117/max1118/max1119 468 8-bit, dual-channel ADCs. 469 470 To compile this driver as a module, choose M here: the module will be 471 called max1118. 472 473config MAX1363 474 tristate "Maxim max1363 ADC driver" 475 depends on I2C 476 select IIO_BUFFER 477 select IIO_TRIGGERED_BUFFER 478 help 479 Say yes here to build support for many Maxim i2c analog to digital 480 converters (ADC). (max1361, max1362, max1363, max1364, max1036, 481 max1037, max1038, max1039, max1136, max1136, max1137, max1138, 482 max1139, max1236, max1237, max11238, max1239, max11600, max11601, 483 max11602, max11603, max11604, max11605, max11606, max11607, 484 max11608, max11609, max11610, max11611, max11612, max11613, 485 max11614, max11615, max11616, max11617, max11644, max11645, 486 max11646, max11647) Provides direct access via sysfs and buffered 487 data via the iio dev interface. 488 489 To compile this driver as a module, choose M here: the module will be 490 called max1363. 491 492config MAX9611 493 tristate "Maxim max9611/max9612 ADC driver" 494 depends on I2C 495 help 496 Say yes here to build support for Maxim max9611/max9612 current sense 497 amplifier with 12-bits ADC interface. 498 499 To compile this driver as a module, choose M here: the module will be 500 called max9611. 501 502config MCP320X 503 tristate "Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3" 504 depends on SPI 505 help 506 Say yes here to build support for Microchip Technology's 507 MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204, 508 MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital 509 converters. 510 511 This driver can also be built as a module. If so, the module will be 512 called mcp320x. 513 514config MCP3422 515 tristate "Microchip Technology MCP3421/2/3/4/5/6/7/8 driver" 516 depends on I2C 517 help 518 Say yes here to build support for Microchip Technology's MCP3421 519 MCP3422, MCP3423, MCP3424, MCP3425, MCP3426, MCP3427 or MCP3428 520 analog to digital converters. 521 522 This driver can also be built as a module. If so, the module will be 523 called mcp3422. 524 525config MCP3911 526 tristate "Microchip Technology MCP3911 driver" 527 depends on SPI 528 help 529 Say yes here to build support for Microchip Technology's MCP3911 530 analog to digital converter. 531 532 This driver can also be built as a module. If so, the module will be 533 called mcp3911. 534 535config MEDIATEK_MT6577_AUXADC 536 tristate "MediaTek AUXADC driver" 537 depends on ARCH_MEDIATEK || COMPILE_TEST 538 depends on HAS_IOMEM 539 help 540 Say yes here to enable support for MediaTek mt65xx AUXADC. 541 542 The driver supports immediate mode operation to read from one of sixteen 543 channels (external or internal). 544 545 This driver can also be built as a module. If so, the module will be 546 called mt6577_auxadc. 547 548config MEN_Z188_ADC 549 tristate "MEN 16z188 ADC IP Core support" 550 depends on MCB 551 help 552 Say yes here to enable support for the MEN 16z188 ADC IP-Core on a MCB 553 carrier. 554 555 This driver can also be built as a module. If so, the module will be 556 called men_z188_adc. 557 558config MESON_SARADC 559 tristate "Amlogic Meson SAR ADC driver" 560 default ARCH_MESON 561 depends on OF && COMMON_CLK && (ARCH_MESON || COMPILE_TEST) 562 select REGMAP_MMIO 563 help 564 Say yes here to build support for the SAR ADC found in Amlogic Meson 565 SoCs. 566 567 To compile this driver as a module, choose M here: the 568 module will be called meson_saradc. 569 570config NAU7802 571 tristate "Nuvoton NAU7802 ADC driver" 572 depends on I2C 573 help 574 Say yes here to build support for Nuvoton NAU7802 ADC. 575 576 To compile this driver as a module, choose M here: the 577 module will be called nau7802. 578 579config PALMAS_GPADC 580 tristate "TI Palmas General Purpose ADC" 581 depends on MFD_PALMAS 582 help 583 Palmas series pmic chip by Texas Instruments (twl6035/6037) 584 is used in smartphones and tablets and supports a 16 channel 585 general purpose ADC. 586 587config QCOM_VADC_COMMON 588 tristate 589 590config QCOM_PM8XXX_XOADC 591 tristate "Qualcomm SSBI PM8xxx PMIC XOADCs" 592 depends on MFD_PM8XXX 593 select QCOM_VADC_COMMON 594 help 595 ADC driver for the XOADC portions of the Qualcomm PM8xxx PMICs 596 using SSBI transport: PM8018, PM8038, PM8058, PM8921. 597 598 To compile this driver as a module, choose M here: the module 599 will be called qcom-pm8xxx-xoadc. 600 601config QCOM_SPMI_IADC 602 tristate "Qualcomm SPMI PMIC current ADC" 603 depends on SPMI 604 select REGMAP_SPMI 605 help 606 This is the IIO Current ADC driver for Qualcomm QPNP IADC Chip. 607 608 The driver supports single mode operation to read from one of two 609 channels (external or internal). Hardware have additional 610 channels internally used for gain and offset calibration. 611 612 To compile this driver as a module, choose M here: the module will 613 be called qcom-spmi-iadc. 614 615config QCOM_SPMI_VADC 616 tristate "Qualcomm SPMI PMIC voltage ADC" 617 depends on SPMI 618 select REGMAP_SPMI 619 select QCOM_VADC_COMMON 620 help 621 This is the IIO Voltage ADC driver for Qualcomm QPNP VADC Chip. 622 623 The driver supports multiple channels read. The VADC is a 15-bit 624 sigma-delta ADC. Some of the channels are internally used for 625 calibration. 626 627 To compile this driver as a module, choose M here: the module will 628 be called qcom-spmi-vadc. 629 630config QCOM_SPMI_ADC5 631 tristate "Qualcomm Technologies Inc. SPMI PMIC5 ADC" 632 depends on SPMI 633 select REGMAP_SPMI 634 select QCOM_VADC_COMMON 635 help 636 This is the IIO Voltage PMIC5 ADC driver for Qualcomm Technologies Inc. 637 638 The driver supports multiple channels read. The ADC is a 16-bit 639 sigma-delta ADC. The hardware supports calibrated results for 640 conversion requests and clients include reading voltage phone 641 power, on board system thermistors connected to the PMIC ADC, 642 PMIC die temperature, charger temperature, battery current, USB voltage 643 input, voltage signals connected to supported PMIC GPIO inputs. The 644 hardware supports internal pull-up for thermistors and can choose between 645 a 100k, 30k and 400k pull up using the ADC channels. 646 647 To compile this driver as a module, choose M here: the module will 648 be called qcom-spmi-adc5. 649 650config RCAR_GYRO_ADC 651 tristate "Renesas R-Car GyroADC driver" 652 depends on ARCH_RCAR_GEN2 || COMPILE_TEST 653 help 654 Say yes here to build support for the GyroADC found in Renesas 655 R-Car Gen2 SoCs. This block is a simple SPI offload engine for 656 reading data out of attached compatible ADCs in a round-robin 657 fashion. Up to 4 or 8 ADC channels are supported by this block, 658 depending on which ADCs are attached. 659 660 To compile this driver as a module, choose M here: the 661 module will be called rcar-gyroadc. 662 663config ROCKCHIP_SARADC 664 tristate "Rockchip SARADC driver" 665 depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST) 666 depends on RESET_CONTROLLER 667 help 668 Say yes here to build support for the SARADC found in SoCs from 669 Rockchip. 670 671 To compile this driver as a module, choose M here: the 672 module will be called rockchip_saradc. 673 674config SC27XX_ADC 675 tristate "Spreadtrum SC27xx series PMICs ADC" 676 depends on MFD_SC27XX_PMIC || COMPILE_TEST 677 help 678 Say yes here to build support for the integrated ADC inside the 679 Spreadtrum SC27xx series PMICs. 680 681 This driver can also be built as a module. If so, the module 682 will be called sc27xx_adc. 683 684config SPEAR_ADC 685 tristate "ST SPEAr ADC" 686 depends on PLAT_SPEAR || COMPILE_TEST 687 depends on HAS_IOMEM 688 help 689 Say yes here to build support for the integrated ADC inside the 690 ST SPEAr SoC. Provides direct access via sysfs. 691 692 To compile this driver as a module, choose M here: the 693 module will be called spear_adc. 694 695config SD_ADC_MODULATOR 696 tristate "Generic sigma delta modulator" 697 depends on OF 698 select IIO_BUFFER 699 select IIO_TRIGGERED_BUFFER 700 help 701 Select this option to enables sigma delta modulator. This driver can 702 support generic sigma delta modulators. 703 704 This driver can also be built as a module. If so, the module 705 will be called sd_adc_modulator. 706 707config STM32_ADC_CORE 708 tristate "STMicroelectronics STM32 adc core" 709 depends on ARCH_STM32 || COMPILE_TEST 710 depends on OF 711 depends on REGULATOR 712 select IIO_BUFFER 713 select MFD_STM32_TIMERS 714 select IIO_STM32_TIMER_TRIGGER 715 select IIO_TRIGGERED_BUFFER 716 help 717 Select this option to enable the core driver for STMicroelectronics 718 STM32 analog-to-digital converter (ADC). 719 720 This driver can also be built as a module. If so, the module 721 will be called stm32-adc-core. 722 723config STM32_ADC 724 tristate "STMicroelectronics STM32 adc" 725 depends on STM32_ADC_CORE 726 help 727 Say yes here to build support for STMicroelectronics stm32 Analog 728 to Digital Converter (ADC). 729 730 This driver can also be built as a module. If so, the module 731 will be called stm32-adc. 732 733config STM32_DFSDM_CORE 734 tristate "STMicroelectronics STM32 DFSDM core" 735 depends on (ARCH_STM32 && OF) || COMPILE_TEST 736 select REGMAP 737 select REGMAP_MMIO 738 help 739 Select this option to enable the driver for STMicroelectronics 740 STM32 digital filter for sigma delta converter. 741 742 This driver can also be built as a module. If so, the module 743 will be called stm32-dfsdm-core. 744 745config STM32_DFSDM_ADC 746 tristate "STMicroelectronics STM32 dfsdm adc" 747 depends on (ARCH_STM32 && OF) || COMPILE_TEST 748 select STM32_DFSDM_CORE 749 select REGMAP_MMIO 750 select IIO_BUFFER_HW_CONSUMER 751 help 752 Select this option to support ADCSigma delta modulator for 753 STMicroelectronics STM32 digital filter for sigma delta converter. 754 755 This driver can also be built as a module. If so, the module 756 will be called stm32-dfsdm-adc. 757 758config STX104 759 tristate "Apex Embedded Systems STX104 driver" 760 depends on PC104 && X86 761 select ISA_BUS_API 762 select GPIOLIB 763 help 764 Say yes here to build support for the Apex Embedded Systems STX104 765 integrated analog PC/104 card. 766 767 This driver supports the 16 channels of single-ended (8 channels of 768 differential) analog inputs, 2 channels of analog output, 4 digital 769 inputs, and 4 digital outputs provided by the STX104. 770 771 The base port addresses for the devices may be configured via the base 772 array module parameter. 773 774config SUN4I_GPADC 775 tristate "Support for the Allwinner SoCs GPADC" 776 depends on IIO 777 depends on MFD_SUN4I_GPADC || MACH_SUN8I 778 depends on THERMAL || !THERMAL_OF 779 select REGMAP_IRQ 780 help 781 Say yes here to build support for Allwinner (A10, A13 and A31) SoCs 782 GPADC. This ADC provides 4 channels which can be used as an ADC or as 783 a touchscreen input and one channel for thermal sensor. 784 785 The thermal sensor slows down ADC readings and can be disabled by 786 disabling CONFIG_THERMAL_OF. However, the thermal sensor should be 787 enabled by default since the SoC temperature is usually more critical 788 than ADC readings. 789 790 To compile this driver as a module, choose M here: the module will be 791 called sun4i-gpadc-iio. 792 793config TI_ADC081C 794 tristate "Texas Instruments ADC081C/ADC101C/ADC121C family" 795 depends on I2C 796 select IIO_BUFFER 797 select IIO_TRIGGERED_BUFFER 798 help 799 If you say yes here you get support for Texas Instruments ADC081C, 800 ADC101C and ADC121C ADC chips. 801 802 This driver can also be built as a module. If so, the module will be 803 called ti-adc081c. 804 805config TI_ADC0832 806 tristate "Texas Instruments ADC0831/ADC0832/ADC0834/ADC0838" 807 depends on SPI 808 select IIO_BUFFER 809 select IIO_TRIGGERED_BUFFER 810 help 811 If you say yes here you get support for Texas Instruments ADC0831, 812 ADC0832, ADC0834, ADC0838 ADC chips. 813 814 This driver can also be built as a module. If so, the module will be 815 called ti-adc0832. 816 817config TI_ADC084S021 818 tristate "Texas Instruments ADC084S021" 819 depends on SPI 820 select IIO_BUFFER 821 select IIO_TRIGGERED_BUFFER 822 help 823 If you say yes here you get support for Texas Instruments ADC084S021 824 chips. 825 826 This driver can also be built as a module. If so, the module will be 827 called ti-adc084s021. 828 829config TI_ADC12138 830 tristate "Texas Instruments ADC12130/ADC12132/ADC12138" 831 depends on SPI 832 select IIO_BUFFER 833 select IIO_TRIGGERED_BUFFER 834 help 835 If you say yes here you get support for Texas Instruments ADC12130, 836 ADC12132 and ADC12138 chips. 837 838 This driver can also be built as a module. If so, the module will be 839 called ti-adc12138. 840 841config TI_ADC108S102 842 tristate "Texas Instruments ADC108S102 and ADC128S102 driver" 843 depends on SPI 844 select IIO_BUFFER 845 select IIO_TRIGGERED_BUFFER 846 help 847 Say yes here to build support for Texas Instruments ADC108S102 and 848 ADC128S102 ADC. 849 850 To compile this driver as a module, choose M here: the module will 851 be called ti-adc108s102. 852 853config TI_ADC128S052 854 tristate "Texas Instruments ADC128S052/ADC122S021/ADC124S021" 855 depends on SPI 856 help 857 If you say yes here you get support for Texas Instruments ADC128S052, 858 ADC122S021 and ADC124S021 chips. 859 860 This driver can also be built as a module. If so, the module will be 861 called ti-adc128s052. 862 863config TI_ADC161S626 864 tristate "Texas Instruments ADC161S626 1-channel differential ADC" 865 depends on SPI 866 select IIO_BUFFER 867 select IIO_TRIGGERED_BUFFER 868 help 869 If you say yes here you get support for Texas Instruments ADC141S626, 870 and ADC161S626 chips. 871 872 This driver can also be built as a module. If so, the module will be 873 called ti-adc161s626. 874 875config TI_ADS1015 876 tristate "Texas Instruments ADS1015 ADC" 877 depends on I2C && !SENSORS_ADS1015 878 select REGMAP_I2C 879 select IIO_BUFFER 880 select IIO_TRIGGERED_BUFFER 881 help 882 If you say yes here you get support for Texas Instruments ADS1015 883 ADC chip. 884 885 This driver can also be built as a module. If so, the module will be 886 called ti-ads1015. 887 888config TI_ADS7950 889 tristate "Texas Instruments ADS7950 ADC driver" 890 depends on SPI 891 select IIO_BUFFER 892 select IIO_TRIGGERED_BUFFER 893 help 894 Say yes here to build support for Texas Instruments ADS7950, ADS7951, 895 ADS7952, ADS7953, ADS7954, ADS7955, ADS7956, ADS7957, ADS7958, ADS7959. 896 ADS7960, ADS7961. 897 898 To compile this driver as a module, choose M here: the 899 module will be called ti-ads7950. 900 901config TI_ADS8688 902 tristate "Texas Instruments ADS8688" 903 depends on SPI && OF 904 help 905 If you say yes here you get support for Texas Instruments ADS8684 and 906 and ADS8688 ADC chips 907 908 This driver can also be built as a module. If so, the module will be 909 called ti-ads8688. 910 911config TI_AM335X_ADC 912 tristate "TI's AM335X ADC driver" 913 depends on MFD_TI_AM335X_TSCADC && HAS_DMA 914 select IIO_BUFFER 915 select IIO_KFIFO_BUF 916 help 917 Say yes here to build support for Texas Instruments ADC 918 driver which is also a MFD client. 919 920 To compile this driver as a module, choose M here: the module will be 921 called ti_am335x_adc. 922 923config TI_TLC4541 924 tristate "Texas Instruments TLC4541 ADC driver" 925 depends on SPI 926 select IIO_BUFFER 927 select IIO_TRIGGERED_BUFFER 928 help 929 Say yes here to build support for Texas Instruments TLC4541 / TLC3541 930 ADC chips. 931 932 This driver can also be built as a module. If so, the module will be 933 called ti-tlc4541. 934 935config TWL4030_MADC 936 tristate "TWL4030 MADC (Monitoring A/D Converter)" 937 depends on TWL4030_CORE 938 help 939 This driver provides support for Triton TWL4030-MADC. The 940 driver supports both RT and SW conversion methods. 941 942 This driver can also be built as a module. If so, the module will be 943 called twl4030-madc. 944 945config TWL6030_GPADC 946 tristate "TWL6030 GPADC (General Purpose A/D Converter) Support" 947 depends on TWL4030_CORE 948 default n 949 help 950 Say yes here if you want support for the TWL6030/TWL6032 General 951 Purpose A/D Converter. This will add support for battery type 952 detection, battery voltage and temperature measurement, die 953 temperature measurement, system supply voltage, audio accessory, 954 USB ID detection. 955 956 This driver can also be built as a module. If so, the module will be 957 called twl6030-gpadc. 958 959config VF610_ADC 960 tristate "Freescale vf610 ADC driver" 961 depends on OF 962 depends on HAS_IOMEM 963 select IIO_BUFFER 964 select IIO_TRIGGERED_BUFFER 965 help 966 Say yes here to support for Vybrid board analog-to-digital converter. 967 Since the IP is used for i.MX6SLX, the driver also support i.MX6SLX. 968 969 This driver can also be built as a module. If so, the module will be 970 called vf610_adc. 971 972config VIPERBOARD_ADC 973 tristate "Viperboard ADC support" 974 depends on MFD_VIPERBOARD && USB 975 help 976 Say yes here to access the ADC part of the Nano River 977 Technologies Viperboard. 978 979 To compile this driver as a module, choose M here: the module will be 980 called viperboard_adc. 981 982config XILINX_XADC 983 tristate "Xilinx XADC driver" 984 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 985 depends on HAS_IOMEM 986 select IIO_BUFFER 987 select IIO_TRIGGERED_BUFFER 988 help 989 Say yes here to have support for the Xilinx XADC. The driver does support 990 both the ZYNQ interface to the XADC as well as the AXI-XADC interface. 991 992 The driver can also be build as a module. If so, the module will be called 993 xilinx-xadc. 994 995endmenu 996