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 1-channel ADCs driver and other similar devices from AD an TI" 61 depends on SPI 62 select IIO_BUFFER 63 select IIO_TRIGGERED_BUFFER 64 help 65 Say yes here to build support for the following SPI analog to 66 digital converters (ADCs): 67 Analog Devices: AD7273, AD7274, AD7276, AD7277, AD7278, AD7475, 68 AD7476, AD7477, AD7478, AD7466, AD7467, AD7468, AD7495, AD7910, 69 AD7920. 70 Texas Instruments: ADS7866, ADS7867, ADS7868. 71 72 To compile this driver as a module, choose M here: the 73 module will be called ad7476. 74 75config AD7606 76 tristate 77 select IIO_BUFFER 78 select IIO_TRIGGERED_BUFFER 79 80config AD7606_IFACE_PARALLEL 81 tristate "Analog Devices AD7606 ADC driver with parallel interface support" 82 depends on HAS_IOMEM 83 select AD7606 84 help 85 Say yes here to build parallel interface support for Analog Devices: 86 ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC). 87 88 To compile this driver as a module, choose M here: the 89 module will be called ad7606_parallel. 90 91config AD7606_IFACE_SPI 92 tristate "Analog Devices AD7606 ADC driver with spi interface support" 93 depends on SPI 94 select AD7606 95 help 96 Say yes here to build spi interface support for Analog Devices: 97 ad7605-4, ad7606, ad7606-6, ad7606-4 analog to digital converters (ADC). 98 99 To compile this driver as a module, choose M here: the 100 module will be called ad7606_spi. 101 102config AD7766 103 tristate "Analog Devices AD7766/AD7767 ADC driver" 104 depends on SPI_MASTER 105 select IIO_BUFFER 106 select IIO_TRIGGERED_BUFFER 107 help 108 Say yes here to build support for Analog Devices AD7766, AD7766-1, 109 AD7766-2, AD7767, AD7767-1, AD7767-2 SPI analog to digital converters. 110 111 To compile this driver as a module, choose M here: the module will be 112 called ad7766. 113 114config AD7768_1 115 tristate "Analog Devices AD7768-1 ADC driver" 116 depends on SPI 117 select IIO_BUFFER 118 select IIO_TRIGGER 119 select IIO_TRIGGERED_BUFFER 120 help 121 Say yes here to build support for Analog Devices AD7768-1 SPI 122 simultaneously sampling sigma-delta analog to digital converter (ADC). 123 124 To compile this driver as a module, choose M here: the module will be 125 called ad7768-1. 126 127config AD7791 128 tristate "Analog Devices AD7791 ADC driver" 129 depends on SPI 130 select AD_SIGMA_DELTA 131 help 132 Say yes here to build support for Analog Devices AD7787, AD7788, AD7789, 133 AD7790 and AD7791 SPI analog to digital converters (ADC). 134 135 To compile this driver as a module, choose M here: the module will be 136 called ad7791. 137 138config AD7793 139 tristate "Analog Devices AD7793 and similar ADCs driver" 140 depends on SPI 141 select AD_SIGMA_DELTA 142 help 143 Say yes here to build support for Analog Devices AD7785, AD7792, AD7793, 144 AD7794 and AD7795 SPI analog to digital converters (ADC). 145 146 To compile this driver as a module, choose M here: the 147 module will be called AD7793. 148 149config AD7887 150 tristate "Analog Devices AD7887 ADC driver" 151 depends on SPI 152 select IIO_BUFFER 153 select IIO_TRIGGERED_BUFFER 154 help 155 Say yes here to build support for Analog Devices 156 AD7887 SPI analog to digital converter (ADC). 157 158 To compile this driver as a module, choose M here: the 159 module will be called ad7887. 160 161config AD7923 162 tristate "Analog Devices AD7923 and similar ADCs driver" 163 depends on SPI 164 select IIO_BUFFER 165 select IIO_TRIGGERED_BUFFER 166 help 167 Say yes here to build support for Analog Devices 168 AD7904, AD7914, AD7923, AD7924 4 Channel ADCs. 169 170 To compile this driver as a module, choose M here: the 171 module will be called ad7923. 172 173config AD7949 174 tristate "Analog Devices AD7949 and similar ADCs driver" 175 depends on SPI 176 help 177 Say yes here to build support for Analog Devices 178 AD7949, AD7682, AD7689 8 Channel ADCs. 179 180 To compile this driver as a module, choose M here: the 181 module will be called ad7949. 182 183config AD799X 184 tristate "Analog Devices AD799x ADC driver" 185 depends on I2C 186 select IIO_BUFFER 187 select IIO_TRIGGERED_BUFFER 188 help 189 Say yes here to build support for Analog Devices: 190 ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998 191 i2c analog to digital converters (ADC). Provides direct access 192 via sysfs. 193 194 To compile this driver as a module, choose M here: the module will be 195 called ad799x. 196 197config ASPEED_ADC 198 tristate "Aspeed ADC" 199 depends on ARCH_ASPEED || COMPILE_TEST 200 depends on COMMON_CLK 201 help 202 If you say yes here you get support for the ADC included in Aspeed 203 BMC SoCs. 204 205 To compile this driver as a module, choose M here: the module will be 206 called aspeed_adc. 207 208config AT91_ADC 209 tristate "Atmel AT91 ADC" 210 depends on ARCH_AT91 211 depends on INPUT && SYSFS 212 select IIO_BUFFER 213 select IIO_TRIGGERED_BUFFER 214 help 215 Say yes here to build support for Atmel AT91 ADC. 216 217 To compile this driver as a module, choose M here: the module will be 218 called at91_adc. 219 220config AT91_SAMA5D2_ADC 221 tristate "Atmel AT91 SAMA5D2 ADC" 222 depends on ARCH_AT91 || COMPILE_TEST 223 depends on HAS_IOMEM 224 select IIO_BUFFER 225 select IIO_TRIGGERED_BUFFER 226 help 227 Say yes here to build support for Atmel SAMA5D2 ADC which is 228 available on SAMA5D2 SoC family. 229 230 To compile this driver as a module, choose M here: the module will be 231 called at91-sama5d2_adc. 232 233config AXP20X_ADC 234 tristate "X-Powers AXP20X and AXP22X ADC driver" 235 depends on MFD_AXP20X 236 help 237 Say yes here to have support for X-Powers power management IC (PMIC) 238 AXP20X and AXP22X ADC devices. 239 240 To compile this driver as a module, choose M here: the module will be 241 called axp20x_adc. 242 243config AXP288_ADC 244 tristate "X-Powers AXP288 ADC driver" 245 depends on MFD_AXP20X 246 help 247 Say yes here to have support for X-Powers power management IC (PMIC) ADC 248 device. Depending on platform configuration, this general purpose ADC can 249 be used for sampling sensors such as thermal resistors. 250 251 To compile this driver as a module, choose M here: the module will be 252 called axp288_adc. 253 254config BCM_IPROC_ADC 255 tristate "Broadcom IPROC ADC driver" 256 depends on ARCH_BCM_IPROC || COMPILE_TEST 257 depends on MFD_SYSCON 258 default ARCH_BCM_CYGNUS 259 help 260 Say Y here if you want to add support for the Broadcom static 261 ADC driver. 262 263 Broadcom iProc ADC driver. Broadcom iProc ADC controller has 8 264 channels. The driver allows the user to read voltage values. 265 266config BERLIN2_ADC 267 tristate "Marvell Berlin2 ADC driver" 268 depends on ARCH_BERLIN 269 help 270 Marvell Berlin2 ADC driver. This ADC has 8 channels, with one used for 271 temperature measurement. 272 273config CC10001_ADC 274 tristate "Cosmic Circuits 10001 ADC driver" 275 depends on HAS_IOMEM && HAVE_CLK && REGULATOR 276 select IIO_BUFFER 277 select IIO_TRIGGERED_BUFFER 278 help 279 Say yes here to build support for Cosmic Circuits 10001 ADC. 280 281 This driver can also be built as a module. If so, the module will be 282 called cc10001_adc. 283 284config CPCAP_ADC 285 tristate "Motorola CPCAP PMIC ADC driver" 286 depends on MFD_CPCAP 287 select IIO_BUFFER 288 select IIO_TRIGGERED_BUFFER 289 help 290 Say yes here to build support for Motorola CPCAP PMIC ADC. 291 292 This driver can also be built as a module. If so, the module will be 293 called cpcap-adc. 294 295config DA9150_GPADC 296 tristate "Dialog DA9150 GPADC driver support" 297 depends on MFD_DA9150 298 help 299 Say yes here to build support for Dialog DA9150 GPADC. 300 301 This driver can also be built as a module. If chosen, the module name 302 will be da9150-gpadc. 303 304 To compile this driver as a module, choose M here: the module will be 305 called berlin2-adc. 306 307config DLN2_ADC 308 tristate "Diolan DLN-2 ADC driver support" 309 depends on MFD_DLN2 310 select IIO_BUFFER 311 select IIO_TRIGGERED_BUFFER 312 help 313 Say yes here to build support for Diolan DLN-2 ADC. 314 315 This driver can also be built as a module. If so, the module will be 316 called adc_dln2. 317 318config ENVELOPE_DETECTOR 319 tristate "Envelope detector using a DAC and a comparator" 320 depends on OF 321 help 322 Say yes here to build support for an envelope detector using a DAC 323 and a comparator. 324 325 To compile this driver as a module, choose M here: the module will be 326 called envelope-detector. 327 328config EP93XX_ADC 329 tristate "Cirrus Logic EP93XX ADC driver" 330 depends on ARCH_EP93XX 331 help 332 Driver for the ADC module on the EP93XX series of SoC from Cirrus Logic. 333 It's recommended to switch on CONFIG_HIGH_RES_TIMERS option, in this 334 case driver will reduce its CPU usage by 90% in some use cases. 335 336 To compile this driver as a module, choose M here: the module will be 337 called ep93xx_adc. 338 339config EXYNOS_ADC 340 tristate "Exynos ADC driver support" 341 depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || (OF && COMPILE_TEST) 342 depends on HAS_IOMEM 343 help 344 Core support for the ADC block found in the Samsung EXYNOS series 345 of SoCs for drivers such as the touchscreen and hwmon to use to share 346 this resource. 347 348 To compile this driver as a module, choose M here: the module will be 349 called exynos_adc. 350 351config MXS_LRADC_ADC 352 tristate "Freescale i.MX23/i.MX28 LRADC ADC" 353 depends on MFD_MXS_LRADC 354 select IIO_BUFFER 355 select IIO_TRIGGERED_BUFFER 356 help 357 Say yes here to build support for the ADC functions of the 358 i.MX23/i.MX28 LRADC. This includes general-purpose ADC readings, 359 battery voltage measurement, and die temperature measurement. 360 361 This driver can also be built as a module. If so, the module will be 362 called mxs-lradc-adc. 363 364config FSL_MX25_ADC 365 tristate "Freescale MX25 ADC driver" 366 depends on MFD_MX25_TSADC 367 help 368 Generic Conversion Queue driver used for general purpose ADC in the 369 MX25. This driver supports single measurements using the MX25 ADC. 370 371config HI8435 372 tristate "Holt Integrated Circuits HI-8435 threshold detector" 373 select IIO_TRIGGERED_EVENT 374 depends on SPI 375 help 376 If you say yes here you get support for Holt Integrated Circuits 377 HI-8435 chip. 378 379 This driver can also be built as a module. If so, the module will be 380 called hi8435. 381 382config HX711 383 tristate "AVIA HX711 ADC for weight cells" 384 depends on GPIOLIB 385 select IIO_BUFFER 386 select IIO_TRIGGERED_BUFFER 387 help 388 If you say yes here you get support for AVIA HX711 ADC which is used 389 for weigh cells 390 391 This driver uses two GPIOs, one acts as the clock and controls the 392 channel selection and gain, the other one is used for the measurement 393 data 394 395 Currently the raw value is read from the chip and delivered. 396 To get an actual weight one needs to subtract the 397 zero offset and multiply by a scale factor. 398 This should be done in userspace. 399 400 This driver can also be built as a module. If so, the module will be 401 called hx711. 402 403config INA2XX_ADC 404 tristate "Texas Instruments INA2xx Power Monitors IIO driver" 405 depends on I2C && !SENSORS_INA2XX 406 select REGMAP_I2C 407 select IIO_BUFFER 408 select IIO_KFIFO_BUF 409 help 410 Say yes here to build support for TI INA2xx family of Power Monitors. 411 This driver is mutually exclusive with the HWMON version. 412 413config INGENIC_ADC 414 tristate "Ingenic JZ47xx SoCs ADC driver" 415 depends on MIPS || COMPILE_TEST 416 help 417 Say yes here to build support for the Ingenic JZ47xx SoCs ADC unit. 418 419 This driver can also be built as a module. If so, the module will be 420 called ingenic_adc. 421 422config IMX7D_ADC 423 tristate "Freescale IMX7D ADC driver" 424 depends on ARCH_MXC || COMPILE_TEST 425 depends on HAS_IOMEM 426 help 427 Say yes here to build support for IMX7D ADC. 428 429 This driver can also be built as a module. If so, the module will be 430 called imx7d_adc. 431 432config LP8788_ADC 433 tristate "LP8788 ADC driver" 434 depends on MFD_LP8788 435 help 436 Say yes here to build support for TI LP8788 ADC. 437 438 To compile this driver as a module, choose M here: the module will be 439 called lp8788_adc. 440 441config LPC18XX_ADC 442 tristate "NXP LPC18xx ADC driver" 443 depends on ARCH_LPC18XX || COMPILE_TEST 444 depends on OF && HAS_IOMEM 445 help 446 Say yes here to build support for NXP LPC18XX ADC. 447 448 To compile this driver as a module, choose M here: the module will be 449 called lpc18xx_adc. 450 451config LPC32XX_ADC 452 tristate "NXP LPC32XX ADC" 453 depends on ARCH_LPC32XX || COMPILE_TEST 454 depends on HAS_IOMEM 455 help 456 Say yes here to build support for the integrated ADC inside the 457 LPC32XX SoC. Note that this feature uses the same hardware as the 458 touchscreen driver, so you should either select only one of the two 459 drivers (lpc32xx_adc or lpc32xx_ts) or, in the OpenFirmware case, 460 activate only one via device tree selection. Provides direct access 461 via sysfs. 462 463config LTC2471 464 tristate "Linear Technology LTC2471 and LTC2473 ADC driver" 465 depends on I2C 466 help 467 Say yes here to build support for Linear Technology LTC2471 and 468 LTC2473 16-bit I2C ADC. 469 470 This driver can also be built as a module. If so, the module will 471 be called ltc2471. 472 473config LTC2485 474 tristate "Linear Technology LTC2485 ADC driver" 475 depends on I2C 476 help 477 Say yes here to build support for Linear Technology LTC2485 ADC. 478 479 To compile this driver as a module, choose M here: the module will be 480 called ltc2485. 481 482config LTC2497 483 tristate "Linear Technology LTC2497 ADC driver" 484 depends on I2C 485 help 486 Say yes here to build support for Linear Technology LTC2497 487 16-Bit 8-/16-Channel Delta Sigma ADC. 488 489 To compile this driver as a module, choose M here: the module will be 490 called ltc2497. 491 492config MAX1027 493 tristate "Maxim max1027 ADC driver" 494 depends on SPI 495 select IIO_BUFFER 496 select IIO_TRIGGERED_BUFFER 497 help 498 Say yes here to build support for Maxim SPI ADC models 499 max1027, max1029 and max1031. 500 501 To compile this driver as a module, choose M here: the module will be 502 called max1027. 503 504config MAX11100 505 tristate "Maxim max11100 ADC driver" 506 depends on SPI_MASTER 507 help 508 Say yes here to build support for Maxim max11100 SPI ADC 509 510 To compile this driver as a module, choose M here: the module will be 511 called max11100. 512 513config MAX1118 514 tristate "Maxim max1117/max1118/max1119 ADCs driver" 515 depends on SPI 516 select IIO_BUFFER 517 select IIO_TRIGGERED_BUFFER 518 help 519 Say yes here to build support for Maxim max1117/max1118/max1119 520 8-bit, dual-channel ADCs. 521 522 To compile this driver as a module, choose M here: the module will be 523 called max1118. 524 525config MAX1363 526 tristate "Maxim max1363 ADC driver" 527 depends on I2C 528 select IIO_BUFFER 529 select IIO_TRIGGERED_BUFFER 530 help 531 Say yes here to build support for many Maxim i2c analog to digital 532 converters (ADC). (max1361, max1362, max1363, max1364, max1036, 533 max1037, max1038, max1039, max1136, max1136, max1137, max1138, 534 max1139, max1236, max1237, max11238, max1239, max11600, max11601, 535 max11602, max11603, max11604, max11605, max11606, max11607, 536 max11608, max11609, max11610, max11611, max11612, max11613, 537 max11614, max11615, max11616, max11617, max11644, max11645, 538 max11646, max11647) Provides direct access via sysfs and buffered 539 data via the iio dev interface. 540 541 To compile this driver as a module, choose M here: the module will be 542 called max1363. 543 544config MAX9611 545 tristate "Maxim max9611/max9612 ADC driver" 546 depends on I2C 547 help 548 Say yes here to build support for Maxim max9611/max9612 current sense 549 amplifier with 12-bits ADC interface. 550 551 To compile this driver as a module, choose M here: the module will be 552 called max9611. 553 554config MCP320X 555 tristate "Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3" 556 depends on SPI 557 help 558 Say yes here to build support for Microchip Technology's 559 MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204, 560 MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital 561 converters. 562 563 This driver can also be built as a module. If so, the module will be 564 called mcp320x. 565 566config MCP3422 567 tristate "Microchip Technology MCP3421/2/3/4/5/6/7/8 driver" 568 depends on I2C 569 help 570 Say yes here to build support for Microchip Technology's MCP3421 571 MCP3422, MCP3423, MCP3424, MCP3425, MCP3426, MCP3427 or MCP3428 572 analog to digital converters. 573 574 This driver can also be built as a module. If so, the module will be 575 called mcp3422. 576 577config MCP3911 578 tristate "Microchip Technology MCP3911 driver" 579 depends on SPI 580 help 581 Say yes here to build support for Microchip Technology's MCP3911 582 analog to digital converter. 583 584 This driver can also be built as a module. If so, the module will be 585 called mcp3911. 586 587config MEDIATEK_MT6577_AUXADC 588 tristate "MediaTek AUXADC driver" 589 depends on ARCH_MEDIATEK || COMPILE_TEST 590 depends on HAS_IOMEM 591 help 592 Say yes here to enable support for MediaTek mt65xx AUXADC. 593 594 The driver supports immediate mode operation to read from one of sixteen 595 channels (external or internal). 596 597 This driver can also be built as a module. If so, the module will be 598 called mt6577_auxadc. 599 600config MEN_Z188_ADC 601 tristate "MEN 16z188 ADC IP Core support" 602 depends on MCB 603 help 604 Say yes here to enable support for the MEN 16z188 ADC IP-Core on a MCB 605 carrier. 606 607 This driver can also be built as a module. If so, the module will be 608 called men_z188_adc. 609 610config MESON_SARADC 611 tristate "Amlogic Meson SAR ADC driver" 612 default ARCH_MESON 613 depends on OF && COMMON_CLK && (ARCH_MESON || COMPILE_TEST) 614 select REGMAP_MMIO 615 help 616 Say yes here to build support for the SAR ADC found in Amlogic Meson 617 SoCs. 618 619 To compile this driver as a module, choose M here: the 620 module will be called meson_saradc. 621 622config NAU7802 623 tristate "Nuvoton NAU7802 ADC driver" 624 depends on I2C 625 help 626 Say yes here to build support for Nuvoton NAU7802 ADC. 627 628 To compile this driver as a module, choose M here: the 629 module will be called nau7802. 630 631config NPCM_ADC 632 tristate "Nuvoton NPCM ADC driver" 633 depends on ARCH_NPCM || COMPILE_TEST 634 depends on HAS_IOMEM 635 help 636 Say yes here to build support for Nuvoton NPCM ADC. 637 638 This driver can also be built as a module. If so, the module 639 will be called npcm_adc. 640 641config PALMAS_GPADC 642 tristate "TI Palmas General Purpose ADC" 643 depends on MFD_PALMAS 644 help 645 Palmas series pmic chip by Texas Instruments (twl6035/6037) 646 is used in smartphones and tablets and supports a 16 channel 647 general purpose ADC. 648 649config QCOM_VADC_COMMON 650 tristate 651 652config QCOM_PM8XXX_XOADC 653 tristate "Qualcomm SSBI PM8xxx PMIC XOADCs" 654 depends on MFD_PM8XXX 655 select QCOM_VADC_COMMON 656 help 657 ADC driver for the XOADC portions of the Qualcomm PM8xxx PMICs 658 using SSBI transport: PM8018, PM8038, PM8058, PM8921. 659 660 To compile this driver as a module, choose M here: the module 661 will be called qcom-pm8xxx-xoadc. 662 663config QCOM_SPMI_IADC 664 tristate "Qualcomm SPMI PMIC current ADC" 665 depends on SPMI 666 select REGMAP_SPMI 667 help 668 This is the IIO Current ADC driver for Qualcomm QPNP IADC Chip. 669 670 The driver supports single mode operation to read from one of two 671 channels (external or internal). Hardware have additional 672 channels internally used for gain and offset calibration. 673 674 To compile this driver as a module, choose M here: the module will 675 be called qcom-spmi-iadc. 676 677config QCOM_SPMI_VADC 678 tristate "Qualcomm SPMI PMIC voltage ADC" 679 depends on SPMI 680 select REGMAP_SPMI 681 select QCOM_VADC_COMMON 682 help 683 This is the IIO Voltage ADC driver for Qualcomm QPNP VADC Chip. 684 685 The driver supports multiple channels read. The VADC is a 15-bit 686 sigma-delta ADC. Some of the channels are internally used for 687 calibration. 688 689 To compile this driver as a module, choose M here: the module will 690 be called qcom-spmi-vadc. 691 692config QCOM_SPMI_ADC5 693 tristate "Qualcomm Technologies Inc. SPMI PMIC5 ADC" 694 depends on SPMI 695 select REGMAP_SPMI 696 select QCOM_VADC_COMMON 697 help 698 This is the IIO Voltage PMIC5 ADC driver for Qualcomm Technologies Inc. 699 700 The driver supports multiple channels read. The ADC is a 16-bit 701 sigma-delta ADC. The hardware supports calibrated results for 702 conversion requests and clients include reading voltage phone 703 power, on board system thermistors connected to the PMIC ADC, 704 PMIC die temperature, charger temperature, battery current, USB voltage 705 input, voltage signals connected to supported PMIC GPIO inputs. The 706 hardware supports internal pull-up for thermistors and can choose between 707 a 100k, 30k and 400k pull up using the ADC channels. 708 709 To compile this driver as a module, choose M here: the module will 710 be called qcom-spmi-adc5. 711 712config RCAR_GYRO_ADC 713 tristate "Renesas R-Car GyroADC driver" 714 depends on ARCH_RCAR_GEN2 || COMPILE_TEST 715 help 716 Say yes here to build support for the GyroADC found in Renesas 717 R-Car Gen2 SoCs. This block is a simple SPI offload engine for 718 reading data out of attached compatible ADCs in a round-robin 719 fashion. Up to 4 or 8 ADC channels are supported by this block, 720 depending on which ADCs are attached. 721 722 To compile this driver as a module, choose M here: the 723 module will be called rcar-gyroadc. 724 725config ROCKCHIP_SARADC 726 tristate "Rockchip SARADC driver" 727 depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST) 728 depends on RESET_CONTROLLER 729 help 730 Say yes here to build support for the SARADC found in SoCs from 731 Rockchip. 732 733 To compile this driver as a module, choose M here: the 734 module will be called rockchip_saradc. 735 736config SC27XX_ADC 737 tristate "Spreadtrum SC27xx series PMICs ADC" 738 depends on MFD_SC27XX_PMIC || COMPILE_TEST 739 help 740 Say yes here to build support for the integrated ADC inside the 741 Spreadtrum SC27xx series PMICs. 742 743 This driver can also be built as a module. If so, the module 744 will be called sc27xx_adc. 745 746config SPEAR_ADC 747 tristate "ST SPEAr ADC" 748 depends on PLAT_SPEAR || COMPILE_TEST 749 depends on HAS_IOMEM 750 help 751 Say yes here to build support for the integrated ADC inside the 752 ST SPEAr SoC. Provides direct access via sysfs. 753 754 To compile this driver as a module, choose M here: the 755 module will be called spear_adc. 756 757config SD_ADC_MODULATOR 758 tristate "Generic sigma delta modulator" 759 depends on OF 760 select IIO_BUFFER 761 select IIO_TRIGGERED_BUFFER 762 help 763 Select this option to enables sigma delta modulator. This driver can 764 support generic sigma delta modulators. 765 766 This driver can also be built as a module. If so, the module 767 will be called sd_adc_modulator. 768 769config STM32_ADC_CORE 770 tristate "STMicroelectronics STM32 adc core" 771 depends on ARCH_STM32 || COMPILE_TEST 772 depends on OF 773 depends on REGULATOR 774 select IIO_BUFFER 775 select MFD_STM32_TIMERS 776 select IIO_STM32_TIMER_TRIGGER 777 select IIO_TRIGGERED_BUFFER 778 help 779 Select this option to enable the core driver for STMicroelectronics 780 STM32 analog-to-digital converter (ADC). 781 782 This driver can also be built as a module. If so, the module 783 will be called stm32-adc-core. 784 785config STM32_ADC 786 tristate "STMicroelectronics STM32 adc" 787 depends on STM32_ADC_CORE 788 help 789 Say yes here to build support for STMicroelectronics stm32 Analog 790 to Digital Converter (ADC). 791 792 This driver can also be built as a module. If so, the module 793 will be called stm32-adc. 794 795config STM32_DFSDM_CORE 796 tristate "STMicroelectronics STM32 DFSDM core" 797 depends on (ARCH_STM32 && OF) || COMPILE_TEST 798 select REGMAP 799 select REGMAP_MMIO 800 help 801 Select this option to enable the driver for STMicroelectronics 802 STM32 digital filter for sigma delta converter. 803 804 This driver can also be built as a module. If so, the module 805 will be called stm32-dfsdm-core. 806 807config STM32_DFSDM_ADC 808 tristate "STMicroelectronics STM32 dfsdm adc" 809 depends on (ARCH_STM32 && OF) || COMPILE_TEST 810 select STM32_DFSDM_CORE 811 select REGMAP_MMIO 812 select IIO_BUFFER_HW_CONSUMER 813 help 814 Select this option to support ADCSigma delta modulator for 815 STMicroelectronics STM32 digital filter for sigma delta converter. 816 817 This driver can also be built as a module. If so, the module 818 will be called stm32-dfsdm-adc. 819 820config STX104 821 tristate "Apex Embedded Systems STX104 driver" 822 depends on PC104 && X86 823 select ISA_BUS_API 824 select GPIOLIB 825 help 826 Say yes here to build support for the Apex Embedded Systems STX104 827 integrated analog PC/104 card. 828 829 This driver supports the 16 channels of single-ended (8 channels of 830 differential) analog inputs, 2 channels of analog output, 4 digital 831 inputs, and 4 digital outputs provided by the STX104. 832 833 The base port addresses for the devices may be configured via the base 834 array module parameter. 835 836config SUN4I_GPADC 837 tristate "Support for the Allwinner SoCs GPADC" 838 depends on IIO 839 depends on MFD_SUN4I_GPADC || MACH_SUN8I 840 depends on THERMAL || !THERMAL_OF 841 select REGMAP_IRQ 842 help 843 Say yes here to build support for Allwinner (A10, A13 and A31) SoCs 844 GPADC. This ADC provides 4 channels which can be used as an ADC or as 845 a touchscreen input and one channel for thermal sensor. 846 847 The thermal sensor slows down ADC readings and can be disabled by 848 disabling CONFIG_THERMAL_OF. However, the thermal sensor should be 849 enabled by default since the SoC temperature is usually more critical 850 than ADC readings. 851 852 To compile this driver as a module, choose M here: the module will be 853 called sun4i-gpadc-iio. 854 855config TI_ADC081C 856 tristate "Texas Instruments ADC081C/ADC101C/ADC121C family" 857 depends on I2C 858 select IIO_BUFFER 859 select IIO_TRIGGERED_BUFFER 860 help 861 If you say yes here you get support for Texas Instruments ADC081C, 862 ADC101C and ADC121C ADC chips. 863 864 This driver can also be built as a module. If so, the module will be 865 called ti-adc081c. 866 867config TI_ADC0832 868 tristate "Texas Instruments ADC0831/ADC0832/ADC0834/ADC0838" 869 depends on SPI 870 select IIO_BUFFER 871 select IIO_TRIGGERED_BUFFER 872 help 873 If you say yes here you get support for Texas Instruments ADC0831, 874 ADC0832, ADC0834, ADC0838 ADC chips. 875 876 This driver can also be built as a module. If so, the module will be 877 called ti-adc0832. 878 879config TI_ADC084S021 880 tristate "Texas Instruments ADC084S021" 881 depends on SPI 882 select IIO_BUFFER 883 select IIO_TRIGGERED_BUFFER 884 help 885 If you say yes here you get support for Texas Instruments ADC084S021 886 chips. 887 888 This driver can also be built as a module. If so, the module will be 889 called ti-adc084s021. 890 891config TI_ADC12138 892 tristate "Texas Instruments ADC12130/ADC12132/ADC12138" 893 depends on SPI 894 select IIO_BUFFER 895 select IIO_TRIGGERED_BUFFER 896 help 897 If you say yes here you get support for Texas Instruments ADC12130, 898 ADC12132 and ADC12138 chips. 899 900 This driver can also be built as a module. If so, the module will be 901 called ti-adc12138. 902 903config TI_ADC108S102 904 tristate "Texas Instruments ADC108S102 and ADC128S102 driver" 905 depends on SPI 906 select IIO_BUFFER 907 select IIO_TRIGGERED_BUFFER 908 help 909 Say yes here to build support for Texas Instruments ADC108S102 and 910 ADC128S102 ADC. 911 912 To compile this driver as a module, choose M here: the module will 913 be called ti-adc108s102. 914 915config TI_ADC128S052 916 tristate "Texas Instruments ADC128S052/ADC122S021/ADC124S021" 917 depends on SPI 918 help 919 If you say yes here you get support for Texas Instruments ADC128S052, 920 ADC122S021 and ADC124S021 chips. 921 922 This driver can also be built as a module. If so, the module will be 923 called ti-adc128s052. 924 925config TI_ADC161S626 926 tristate "Texas Instruments ADC161S626 1-channel differential ADC" 927 depends on SPI 928 select IIO_BUFFER 929 select IIO_TRIGGERED_BUFFER 930 help 931 If you say yes here you get support for Texas Instruments ADC141S626, 932 and ADC161S626 chips. 933 934 This driver can also be built as a module. If so, the module will be 935 called ti-adc161s626. 936 937config TI_ADS1015 938 tristate "Texas Instruments ADS1015 ADC" 939 depends on I2C && !SENSORS_ADS1015 940 select REGMAP_I2C 941 select IIO_BUFFER 942 select IIO_TRIGGERED_BUFFER 943 help 944 If you say yes here you get support for Texas Instruments ADS1015 945 ADC chip. 946 947 This driver can also be built as a module. If so, the module will be 948 called ti-ads1015. 949 950config TI_ADS7950 951 tristate "Texas Instruments ADS7950 ADC driver" 952 depends on SPI 953 select IIO_BUFFER 954 select IIO_TRIGGERED_BUFFER 955 help 956 Say yes here to build support for Texas Instruments ADS7950, ADS7951, 957 ADS7952, ADS7953, ADS7954, ADS7955, ADS7956, ADS7957, ADS7958, ADS7959. 958 ADS7960, ADS7961. 959 960 To compile this driver as a module, choose M here: the 961 module will be called ti-ads7950. 962 963config TI_ADS8688 964 tristate "Texas Instruments ADS8688" 965 depends on SPI && OF 966 help 967 If you say yes here you get support for Texas Instruments ADS8684 and 968 and ADS8688 ADC chips 969 970 This driver can also be built as a module. If so, the module will be 971 called ti-ads8688. 972 973config TI_ADS124S08 974 tristate "Texas Instruments ADS124S08" 975 depends on SPI && OF 976 help 977 If you say yes here you get support for Texas Instruments ADS124S08 978 and ADS124S06 ADC chips 979 980 This driver can also be built as a module. If so, the module will be 981 called ti-ads124s08. 982 983config TI_AM335X_ADC 984 tristate "TI's AM335X ADC driver" 985 depends on MFD_TI_AM335X_TSCADC && HAS_DMA 986 select IIO_BUFFER 987 select IIO_KFIFO_BUF 988 help 989 Say yes here to build support for Texas Instruments ADC 990 driver which is also a MFD client. 991 992 To compile this driver as a module, choose M here: the module will be 993 called ti_am335x_adc. 994 995config TI_TLC4541 996 tristate "Texas Instruments TLC4541 ADC driver" 997 depends on SPI 998 select IIO_BUFFER 999 select IIO_TRIGGERED_BUFFER 1000 help 1001 Say yes here to build support for Texas Instruments TLC4541 / TLC3541 1002 ADC chips. 1003 1004 This driver can also be built as a module. If so, the module will be 1005 called ti-tlc4541. 1006 1007config TWL4030_MADC 1008 tristate "TWL4030 MADC (Monitoring A/D Converter)" 1009 depends on TWL4030_CORE 1010 help 1011 This driver provides support for Triton TWL4030-MADC. The 1012 driver supports both RT and SW conversion methods. 1013 1014 This driver can also be built as a module. If so, the module will be 1015 called twl4030-madc. 1016 1017config TWL6030_GPADC 1018 tristate "TWL6030 GPADC (General Purpose A/D Converter) Support" 1019 depends on TWL4030_CORE 1020 default n 1021 help 1022 Say yes here if you want support for the TWL6030/TWL6032 General 1023 Purpose A/D Converter. This will add support for battery type 1024 detection, battery voltage and temperature measurement, die 1025 temperature measurement, system supply voltage, audio accessory, 1026 USB ID detection. 1027 1028 This driver can also be built as a module. If so, the module will be 1029 called twl6030-gpadc. 1030 1031config VF610_ADC 1032 tristate "Freescale vf610 ADC driver" 1033 depends on OF 1034 depends on HAS_IOMEM 1035 select IIO_BUFFER 1036 select IIO_TRIGGERED_BUFFER 1037 help 1038 Say yes here to support for Vybrid board analog-to-digital converter. 1039 Since the IP is used for i.MX6SLX, the driver also support i.MX6SLX. 1040 1041 This driver can also be built as a module. If so, the module will be 1042 called vf610_adc. 1043 1044config VIPERBOARD_ADC 1045 tristate "Viperboard ADC support" 1046 depends on MFD_VIPERBOARD && USB 1047 help 1048 Say yes here to access the ADC part of the Nano River 1049 Technologies Viperboard. 1050 1051 To compile this driver as a module, choose M here: the module will be 1052 called viperboard_adc. 1053 1054config XILINX_XADC 1055 tristate "Xilinx XADC driver" 1056 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 1057 depends on HAS_IOMEM 1058 select IIO_BUFFER 1059 select IIO_TRIGGERED_BUFFER 1060 help 1061 Say yes here to have support for the Xilinx XADC. The driver does support 1062 both the ZYNQ interface to the XADC as well as the AXI-XADC interface. 1063 1064 The driver can also be build as a module. If so, the module will be called 1065 xilinx-xadc. 1066 1067endmenu 1068