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 AD7780 128 tristate "Analog Devices AD7780 and similar ADCs driver" 129 depends on SPI 130 depends on GPIOLIB || COMPILE_TEST 131 select AD_SIGMA_DELTA 132 help 133 Say yes here to build support for Analog Devices AD7170, AD7171, 134 AD7780 and AD7781 SPI analog to digital converters (ADC). 135 136 To compile this driver as a module, choose M here: the 137 module will be called ad7780. 138 139config AD7791 140 tristate "Analog Devices AD7791 ADC driver" 141 depends on SPI 142 select AD_SIGMA_DELTA 143 help 144 Say yes here to build support for Analog Devices AD7787, AD7788, AD7789, 145 AD7790 and AD7791 SPI analog to digital converters (ADC). 146 147 To compile this driver as a module, choose M here: the module will be 148 called ad7791. 149 150config AD7793 151 tristate "Analog Devices AD7793 and similar ADCs driver" 152 depends on SPI 153 select AD_SIGMA_DELTA 154 help 155 Say yes here to build support for Analog Devices AD7785, AD7792, AD7793, 156 AD7794 and AD7795 SPI analog to digital converters (ADC). 157 158 To compile this driver as a module, choose M here: the 159 module will be called AD7793. 160 161config AD7887 162 tristate "Analog Devices AD7887 ADC 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 AD7887 SPI analog to digital converter (ADC). 169 170 To compile this driver as a module, choose M here: the 171 module will be called ad7887. 172 173config AD7923 174 tristate "Analog Devices AD7923 and similar ADCs driver" 175 depends on SPI 176 select IIO_BUFFER 177 select IIO_TRIGGERED_BUFFER 178 help 179 Say yes here to build support for Analog Devices 180 AD7904, AD7914, AD7923, AD7924 4 Channel ADCs. 181 182 To compile this driver as a module, choose M here: the 183 module will be called ad7923. 184 185config AD7949 186 tristate "Analog Devices AD7949 and similar ADCs driver" 187 depends on SPI 188 help 189 Say yes here to build support for Analog Devices 190 AD7949, AD7682, AD7689 8 Channel ADCs. 191 192 To compile this driver as a module, choose M here: the 193 module will be called ad7949. 194 195config AD799X 196 tristate "Analog Devices AD799x ADC driver" 197 depends on I2C 198 select IIO_BUFFER 199 select IIO_TRIGGERED_BUFFER 200 help 201 Say yes here to build support for Analog Devices: 202 ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998 203 i2c analog to digital converters (ADC). Provides direct access 204 via sysfs. 205 206 To compile this driver as a module, choose M here: the module will be 207 called ad799x. 208 209config ASPEED_ADC 210 tristate "Aspeed ADC" 211 depends on ARCH_ASPEED || COMPILE_TEST 212 depends on COMMON_CLK 213 help 214 If you say yes here you get support for the ADC included in Aspeed 215 BMC SoCs. 216 217 To compile this driver as a module, choose M here: the module will be 218 called aspeed_adc. 219 220config AT91_ADC 221 tristate "Atmel AT91 ADC" 222 depends on ARCH_AT91 223 depends on INPUT && SYSFS 224 select IIO_BUFFER 225 select IIO_TRIGGERED_BUFFER 226 help 227 Say yes here to build support for Atmel AT91 ADC. 228 229 To compile this driver as a module, choose M here: the module will be 230 called at91_adc. 231 232config AT91_SAMA5D2_ADC 233 tristate "Atmel AT91 SAMA5D2 ADC" 234 depends on ARCH_AT91 || COMPILE_TEST 235 depends on HAS_IOMEM 236 select IIO_BUFFER 237 select IIO_TRIGGERED_BUFFER 238 help 239 Say yes here to build support for Atmel SAMA5D2 ADC which is 240 available on SAMA5D2 SoC family. 241 242 To compile this driver as a module, choose M here: the module will be 243 called at91-sama5d2_adc. 244 245config AXP20X_ADC 246 tristate "X-Powers AXP20X and AXP22X ADC driver" 247 depends on MFD_AXP20X 248 help 249 Say yes here to have support for X-Powers power management IC (PMIC) 250 AXP20X and AXP22X ADC devices. 251 252 To compile this driver as a module, choose M here: the module will be 253 called axp20x_adc. 254 255config AXP288_ADC 256 tristate "X-Powers AXP288 ADC driver" 257 depends on MFD_AXP20X 258 help 259 Say yes here to have support for X-Powers power management IC (PMIC) ADC 260 device. Depending on platform configuration, this general purpose ADC can 261 be used for sampling sensors such as thermal resistors. 262 263 To compile this driver as a module, choose M here: the module will be 264 called axp288_adc. 265 266config BCM_IPROC_ADC 267 tristate "Broadcom IPROC ADC driver" 268 depends on ARCH_BCM_IPROC || COMPILE_TEST 269 depends on MFD_SYSCON 270 default ARCH_BCM_CYGNUS 271 help 272 Say Y here if you want to add support for the Broadcom static 273 ADC driver. 274 275 Broadcom iProc ADC driver. Broadcom iProc ADC controller has 8 276 channels. The driver allows the user to read voltage values. 277 278config BERLIN2_ADC 279 tristate "Marvell Berlin2 ADC driver" 280 depends on ARCH_BERLIN 281 help 282 Marvell Berlin2 ADC driver. This ADC has 8 channels, with one used for 283 temperature measurement. 284 285config CC10001_ADC 286 tristate "Cosmic Circuits 10001 ADC driver" 287 depends on HAS_IOMEM && HAVE_CLK && REGULATOR 288 select IIO_BUFFER 289 select IIO_TRIGGERED_BUFFER 290 help 291 Say yes here to build support for Cosmic Circuits 10001 ADC. 292 293 This driver can also be built as a module. If so, the module will be 294 called cc10001_adc. 295 296config CPCAP_ADC 297 tristate "Motorola CPCAP PMIC ADC driver" 298 depends on MFD_CPCAP 299 select IIO_BUFFER 300 select IIO_TRIGGERED_BUFFER 301 help 302 Say yes here to build support for Motorola CPCAP PMIC ADC. 303 304 This driver can also be built as a module. If so, the module will be 305 called cpcap-adc. 306 307config DA9150_GPADC 308 tristate "Dialog DA9150 GPADC driver support" 309 depends on MFD_DA9150 310 help 311 Say yes here to build support for Dialog DA9150 GPADC. 312 313 This driver can also be built as a module. If chosen, the module name 314 will be da9150-gpadc. 315 316 To compile this driver as a module, choose M here: the module will be 317 called berlin2-adc. 318 319config DLN2_ADC 320 tristate "Diolan DLN-2 ADC driver support" 321 depends on MFD_DLN2 322 select IIO_BUFFER 323 select IIO_TRIGGERED_BUFFER 324 help 325 Say yes here to build support for Diolan DLN-2 ADC. 326 327 This driver can also be built as a module. If so, the module will be 328 called adc_dln2. 329 330config ENVELOPE_DETECTOR 331 tristate "Envelope detector using a DAC and a comparator" 332 depends on OF 333 help 334 Say yes here to build support for an envelope detector using a DAC 335 and a comparator. 336 337 To compile this driver as a module, choose M here: the module will be 338 called envelope-detector. 339 340config EP93XX_ADC 341 tristate "Cirrus Logic EP93XX ADC driver" 342 depends on ARCH_EP93XX 343 help 344 Driver for the ADC module on the EP93XX series of SoC from Cirrus Logic. 345 It's recommended to switch on CONFIG_HIGH_RES_TIMERS option, in this 346 case driver will reduce its CPU usage by 90% in some use cases. 347 348 To compile this driver as a module, choose M here: the module will be 349 called ep93xx_adc. 350 351config EXYNOS_ADC 352 tristate "Exynos ADC driver support" 353 depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || (OF && COMPILE_TEST) 354 depends on HAS_IOMEM 355 help 356 Core support for the ADC block found in the Samsung EXYNOS series 357 of SoCs for drivers such as the touchscreen and hwmon to use to share 358 this resource. 359 360 To compile this driver as a module, choose M here: the module will be 361 called exynos_adc. 362 363config MXS_LRADC_ADC 364 tristate "Freescale i.MX23/i.MX28 LRADC ADC" 365 depends on MFD_MXS_LRADC 366 select IIO_BUFFER 367 select IIO_TRIGGERED_BUFFER 368 help 369 Say yes here to build support for the ADC functions of the 370 i.MX23/i.MX28 LRADC. This includes general-purpose ADC readings, 371 battery voltage measurement, and die temperature measurement. 372 373 This driver can also be built as a module. If so, the module will be 374 called mxs-lradc-adc. 375 376config FSL_MX25_ADC 377 tristate "Freescale MX25 ADC driver" 378 depends on MFD_MX25_TSADC 379 help 380 Generic Conversion Queue driver used for general purpose ADC in the 381 MX25. This driver supports single measurements using the MX25 ADC. 382 383config HI8435 384 tristate "Holt Integrated Circuits HI-8435 threshold detector" 385 select IIO_TRIGGERED_EVENT 386 depends on SPI 387 help 388 If you say yes here you get support for Holt Integrated Circuits 389 HI-8435 chip. 390 391 This driver can also be built as a module. If so, the module will be 392 called hi8435. 393 394config HX711 395 tristate "AVIA HX711 ADC for weight cells" 396 depends on GPIOLIB 397 select IIO_BUFFER 398 select IIO_TRIGGERED_BUFFER 399 help 400 If you say yes here you get support for AVIA HX711 ADC which is used 401 for weigh cells 402 403 This driver uses two GPIOs, one acts as the clock and controls the 404 channel selection and gain, the other one is used for the measurement 405 data 406 407 Currently the raw value is read from the chip and delivered. 408 To get an actual weight one needs to subtract the 409 zero offset and multiply by a scale factor. 410 This should be done in userspace. 411 412 This driver can also be built as a module. If so, the module will be 413 called hx711. 414 415config INA2XX_ADC 416 tristate "Texas Instruments INA2xx Power Monitors IIO driver" 417 depends on I2C && !SENSORS_INA2XX 418 select REGMAP_I2C 419 select IIO_BUFFER 420 select IIO_KFIFO_BUF 421 help 422 Say yes here to build support for TI INA2xx family of Power Monitors. 423 This driver is mutually exclusive with the HWMON version. 424 425config INGENIC_ADC 426 tristate "Ingenic JZ47xx SoCs ADC driver" 427 depends on MIPS || COMPILE_TEST 428 help 429 Say yes here to build support for the Ingenic JZ47xx SoCs ADC unit. 430 431 This driver can also be built as a module. If so, the module will be 432 called ingenic_adc. 433 434config IMX7D_ADC 435 tristate "Freescale IMX7D ADC driver" 436 depends on ARCH_MXC || COMPILE_TEST 437 depends on HAS_IOMEM 438 help 439 Say yes here to build support for IMX7D ADC. 440 441 This driver can also be built as a module. If so, the module will be 442 called imx7d_adc. 443 444config LP8788_ADC 445 tristate "LP8788 ADC driver" 446 depends on MFD_LP8788 447 help 448 Say yes here to build support for TI LP8788 ADC. 449 450 To compile this driver as a module, choose M here: the module will be 451 called lp8788_adc. 452 453config LPC18XX_ADC 454 tristate "NXP LPC18xx ADC driver" 455 depends on ARCH_LPC18XX || COMPILE_TEST 456 depends on OF && HAS_IOMEM 457 help 458 Say yes here to build support for NXP LPC18XX ADC. 459 460 To compile this driver as a module, choose M here: the module will be 461 called lpc18xx_adc. 462 463config LPC32XX_ADC 464 tristate "NXP LPC32XX ADC" 465 depends on ARCH_LPC32XX || COMPILE_TEST 466 depends on HAS_IOMEM 467 help 468 Say yes here to build support for the integrated ADC inside the 469 LPC32XX SoC. Note that this feature uses the same hardware as the 470 touchscreen driver, so you should either select only one of the two 471 drivers (lpc32xx_adc or lpc32xx_ts) or, in the OpenFirmware case, 472 activate only one via device tree selection. Provides direct access 473 via sysfs. 474 475config LTC2471 476 tristate "Linear Technology LTC2471 and LTC2473 ADC driver" 477 depends on I2C 478 help 479 Say yes here to build support for Linear Technology LTC2471 and 480 LTC2473 16-bit I2C ADC. 481 482 This driver can also be built as a module. If so, the module will 483 be called ltc2471. 484 485config LTC2485 486 tristate "Linear Technology LTC2485 ADC driver" 487 depends on I2C 488 help 489 Say yes here to build support for Linear Technology LTC2485 ADC. 490 491 To compile this driver as a module, choose M here: the module will be 492 called ltc2485. 493 494config LTC2497 495 tristate "Linear Technology LTC2497 ADC driver" 496 depends on I2C 497 help 498 Say yes here to build support for Linear Technology LTC2497 499 16-Bit 8-/16-Channel Delta Sigma ADC. 500 501 To compile this driver as a module, choose M here: the module will be 502 called ltc2497. 503 504config MAX1027 505 tristate "Maxim max1027 ADC driver" 506 depends on SPI 507 select IIO_BUFFER 508 select IIO_TRIGGERED_BUFFER 509 help 510 Say yes here to build support for Maxim SPI ADC models 511 max1027, max1029 and max1031. 512 513 To compile this driver as a module, choose M here: the module will be 514 called max1027. 515 516config MAX11100 517 tristate "Maxim max11100 ADC driver" 518 depends on SPI_MASTER 519 help 520 Say yes here to build support for Maxim max11100 SPI ADC 521 522 To compile this driver as a module, choose M here: the module will be 523 called max11100. 524 525config MAX1118 526 tristate "Maxim max1117/max1118/max1119 ADCs driver" 527 depends on SPI 528 select IIO_BUFFER 529 select IIO_TRIGGERED_BUFFER 530 help 531 Say yes here to build support for Maxim max1117/max1118/max1119 532 8-bit, dual-channel ADCs. 533 534 To compile this driver as a module, choose M here: the module will be 535 called max1118. 536 537config MAX1363 538 tristate "Maxim max1363 ADC driver" 539 depends on I2C 540 select IIO_BUFFER 541 select IIO_TRIGGERED_BUFFER 542 help 543 Say yes here to build support for many Maxim i2c analog to digital 544 converters (ADC). (max1361, max1362, max1363, max1364, max1036, 545 max1037, max1038, max1039, max1136, max1136, max1137, max1138, 546 max1139, max1236, max1237, max11238, max1239, max11600, max11601, 547 max11602, max11603, max11604, max11605, max11606, max11607, 548 max11608, max11609, max11610, max11611, max11612, max11613, 549 max11614, max11615, max11616, max11617, max11644, max11645, 550 max11646, max11647) Provides direct access via sysfs and buffered 551 data via the iio dev interface. 552 553 To compile this driver as a module, choose M here: the module will be 554 called max1363. 555 556config MAX9611 557 tristate "Maxim max9611/max9612 ADC driver" 558 depends on I2C 559 help 560 Say yes here to build support for Maxim max9611/max9612 current sense 561 amplifier with 12-bits ADC interface. 562 563 To compile this driver as a module, choose M here: the module will be 564 called max9611. 565 566config MCP320X 567 tristate "Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3" 568 depends on SPI 569 help 570 Say yes here to build support for Microchip Technology's 571 MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204, 572 MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital 573 converters. 574 575 This driver can also be built as a module. If so, the module will be 576 called mcp320x. 577 578config MCP3422 579 tristate "Microchip Technology MCP3421/2/3/4/5/6/7/8 driver" 580 depends on I2C 581 help 582 Say yes here to build support for Microchip Technology's MCP3421 583 MCP3422, MCP3423, MCP3424, MCP3425, MCP3426, MCP3427 or MCP3428 584 analog to digital converters. 585 586 This driver can also be built as a module. If so, the module will be 587 called mcp3422. 588 589config MCP3911 590 tristate "Microchip Technology MCP3911 driver" 591 depends on SPI 592 help 593 Say yes here to build support for Microchip Technology's MCP3911 594 analog to digital converter. 595 596 This driver can also be built as a module. If so, the module will be 597 called mcp3911. 598 599config MEDIATEK_MT6577_AUXADC 600 tristate "MediaTek AUXADC driver" 601 depends on ARCH_MEDIATEK || COMPILE_TEST 602 depends on HAS_IOMEM 603 help 604 Say yes here to enable support for MediaTek mt65xx AUXADC. 605 606 The driver supports immediate mode operation to read from one of sixteen 607 channels (external or internal). 608 609 This driver can also be built as a module. If so, the module will be 610 called mt6577_auxadc. 611 612config MEN_Z188_ADC 613 tristate "MEN 16z188 ADC IP Core support" 614 depends on MCB 615 help 616 Say yes here to enable support for the MEN 16z188 ADC IP-Core on a MCB 617 carrier. 618 619 This driver can also be built as a module. If so, the module will be 620 called men_z188_adc. 621 622config MESON_SARADC 623 tristate "Amlogic Meson SAR ADC driver" 624 default ARCH_MESON 625 depends on OF && COMMON_CLK && (ARCH_MESON || COMPILE_TEST) 626 select REGMAP_MMIO 627 help 628 Say yes here to build support for the SAR ADC found in Amlogic Meson 629 SoCs. 630 631 To compile this driver as a module, choose M here: the 632 module will be called meson_saradc. 633 634config NAU7802 635 tristate "Nuvoton NAU7802 ADC driver" 636 depends on I2C 637 help 638 Say yes here to build support for Nuvoton NAU7802 ADC. 639 640 To compile this driver as a module, choose M here: the 641 module will be called nau7802. 642 643config NPCM_ADC 644 tristate "Nuvoton NPCM ADC driver" 645 depends on ARCH_NPCM || COMPILE_TEST 646 depends on HAS_IOMEM 647 help 648 Say yes here to build support for Nuvoton NPCM ADC. 649 650 This driver can also be built as a module. If so, the module 651 will be called npcm_adc. 652 653config PALMAS_GPADC 654 tristate "TI Palmas General Purpose ADC" 655 depends on MFD_PALMAS 656 help 657 Palmas series pmic chip by Texas Instruments (twl6035/6037) 658 is used in smartphones and tablets and supports a 16 channel 659 general purpose ADC. 660 661config QCOM_VADC_COMMON 662 tristate 663 664config QCOM_PM8XXX_XOADC 665 tristate "Qualcomm SSBI PM8xxx PMIC XOADCs" 666 depends on MFD_PM8XXX 667 select QCOM_VADC_COMMON 668 help 669 ADC driver for the XOADC portions of the Qualcomm PM8xxx PMICs 670 using SSBI transport: PM8018, PM8038, PM8058, PM8921. 671 672 To compile this driver as a module, choose M here: the module 673 will be called qcom-pm8xxx-xoadc. 674 675config QCOM_SPMI_IADC 676 tristate "Qualcomm SPMI PMIC current ADC" 677 depends on SPMI 678 select REGMAP_SPMI 679 help 680 This is the IIO Current ADC driver for Qualcomm QPNP IADC Chip. 681 682 The driver supports single mode operation to read from one of two 683 channels (external or internal). Hardware have additional 684 channels internally used for gain and offset calibration. 685 686 To compile this driver as a module, choose M here: the module will 687 be called qcom-spmi-iadc. 688 689config QCOM_SPMI_VADC 690 tristate "Qualcomm SPMI PMIC voltage ADC" 691 depends on SPMI 692 select REGMAP_SPMI 693 select QCOM_VADC_COMMON 694 help 695 This is the IIO Voltage ADC driver for Qualcomm QPNP VADC Chip. 696 697 The driver supports multiple channels read. The VADC is a 15-bit 698 sigma-delta ADC. Some of the channels are internally used for 699 calibration. 700 701 To compile this driver as a module, choose M here: the module will 702 be called qcom-spmi-vadc. 703 704config QCOM_SPMI_ADC5 705 tristate "Qualcomm Technologies Inc. SPMI PMIC5 ADC" 706 depends on SPMI 707 select REGMAP_SPMI 708 select QCOM_VADC_COMMON 709 help 710 This is the IIO Voltage PMIC5 ADC driver for Qualcomm Technologies Inc. 711 712 The driver supports multiple channels read. The ADC is a 16-bit 713 sigma-delta ADC. The hardware supports calibrated results for 714 conversion requests and clients include reading voltage phone 715 power, on board system thermistors connected to the PMIC ADC, 716 PMIC die temperature, charger temperature, battery current, USB voltage 717 input, voltage signals connected to supported PMIC GPIO inputs. The 718 hardware supports internal pull-up for thermistors and can choose between 719 a 100k, 30k and 400k pull up using the ADC channels. 720 721 To compile this driver as a module, choose M here: the module will 722 be called qcom-spmi-adc5. 723 724config RCAR_GYRO_ADC 725 tristate "Renesas R-Car GyroADC driver" 726 depends on ARCH_RCAR_GEN2 || COMPILE_TEST 727 help 728 Say yes here to build support for the GyroADC found in Renesas 729 R-Car Gen2 SoCs. This block is a simple SPI offload engine for 730 reading data out of attached compatible ADCs in a round-robin 731 fashion. Up to 4 or 8 ADC channels are supported by this block, 732 depending on which ADCs are attached. 733 734 To compile this driver as a module, choose M here: the 735 module will be called rcar-gyroadc. 736 737config ROCKCHIP_SARADC 738 tristate "Rockchip SARADC driver" 739 depends on ARCH_ROCKCHIP || (ARM && COMPILE_TEST) 740 depends on RESET_CONTROLLER 741 help 742 Say yes here to build support for the SARADC found in SoCs from 743 Rockchip. 744 745 To compile this driver as a module, choose M here: the 746 module will be called rockchip_saradc. 747 748config SC27XX_ADC 749 tristate "Spreadtrum SC27xx series PMICs ADC" 750 depends on MFD_SC27XX_PMIC || COMPILE_TEST 751 help 752 Say yes here to build support for the integrated ADC inside the 753 Spreadtrum SC27xx series PMICs. 754 755 This driver can also be built as a module. If so, the module 756 will be called sc27xx_adc. 757 758config SPEAR_ADC 759 tristate "ST SPEAr ADC" 760 depends on PLAT_SPEAR || COMPILE_TEST 761 depends on HAS_IOMEM 762 help 763 Say yes here to build support for the integrated ADC inside the 764 ST SPEAr SoC. Provides direct access via sysfs. 765 766 To compile this driver as a module, choose M here: the 767 module will be called spear_adc. 768 769config SD_ADC_MODULATOR 770 tristate "Generic sigma delta modulator" 771 depends on OF 772 select IIO_BUFFER 773 select IIO_TRIGGERED_BUFFER 774 help 775 Select this option to enables sigma delta modulator. This driver can 776 support generic sigma delta modulators. 777 778 This driver can also be built as a module. If so, the module 779 will be called sd_adc_modulator. 780 781config STM32_ADC_CORE 782 tristate "STMicroelectronics STM32 adc core" 783 depends on ARCH_STM32 || COMPILE_TEST 784 depends on OF 785 depends on REGULATOR 786 select IIO_BUFFER 787 select MFD_STM32_TIMERS 788 select IIO_STM32_TIMER_TRIGGER 789 select IIO_TRIGGERED_BUFFER 790 help 791 Select this option to enable the core driver for STMicroelectronics 792 STM32 analog-to-digital converter (ADC). 793 794 This driver can also be built as a module. If so, the module 795 will be called stm32-adc-core. 796 797config STM32_ADC 798 tristate "STMicroelectronics STM32 adc" 799 depends on STM32_ADC_CORE 800 help 801 Say yes here to build support for STMicroelectronics stm32 Analog 802 to Digital Converter (ADC). 803 804 This driver can also be built as a module. If so, the module 805 will be called stm32-adc. 806 807config STM32_DFSDM_CORE 808 tristate "STMicroelectronics STM32 DFSDM core" 809 depends on (ARCH_STM32 && OF) || COMPILE_TEST 810 select REGMAP 811 select REGMAP_MMIO 812 help 813 Select this option to enable the driver for STMicroelectronics 814 STM32 digital filter for sigma delta converter. 815 816 This driver can also be built as a module. If so, the module 817 will be called stm32-dfsdm-core. 818 819config STM32_DFSDM_ADC 820 tristate "STMicroelectronics STM32 dfsdm adc" 821 depends on (ARCH_STM32 && OF) || COMPILE_TEST 822 select STM32_DFSDM_CORE 823 select REGMAP_MMIO 824 select IIO_BUFFER 825 select IIO_BUFFER_HW_CONSUMER 826 select IIO_TRIGGERED_BUFFER 827 help 828 Select this option to support ADCSigma delta modulator for 829 STMicroelectronics STM32 digital filter for sigma delta converter. 830 831 This driver can also be built as a module. If so, the module 832 will be called stm32-dfsdm-adc. 833 834config STMPE_ADC 835 tristate "STMicroelectronics STMPE ADC driver" 836 depends on OF && MFD_STMPE 837 help 838 Say yes here to build support for ST Microelectronics STMPE 839 built-in ADC block (stmpe811). 840 841config STX104 842 tristate "Apex Embedded Systems STX104 driver" 843 depends on PC104 && X86 844 select ISA_BUS_API 845 select GPIOLIB 846 help 847 Say yes here to build support for the Apex Embedded Systems STX104 848 integrated analog PC/104 card. 849 850 This driver supports the 16 channels of single-ended (8 channels of 851 differential) analog inputs, 2 channels of analog output, 4 digital 852 inputs, and 4 digital outputs provided by the STX104. 853 854 The base port addresses for the devices may be configured via the base 855 array module parameter. 856 857config SUN4I_GPADC 858 tristate "Support for the Allwinner SoCs GPADC" 859 depends on IIO 860 depends on MFD_SUN4I_GPADC || MACH_SUN8I 861 depends on THERMAL || !THERMAL_OF 862 select REGMAP_IRQ 863 help 864 Say yes here to build support for Allwinner (A10, A13 and A31) SoCs 865 GPADC. This ADC provides 4 channels which can be used as an ADC or as 866 a touchscreen input and one channel for thermal sensor. 867 868 The thermal sensor slows down ADC readings and can be disabled by 869 disabling CONFIG_THERMAL_OF. However, the thermal sensor should be 870 enabled by default since the SoC temperature is usually more critical 871 than ADC readings. 872 873 To compile this driver as a module, choose M here: the module will be 874 called sun4i-gpadc-iio. 875 876config TI_ADC081C 877 tristate "Texas Instruments ADC081C/ADC101C/ADC121C family" 878 depends on I2C 879 select IIO_BUFFER 880 select IIO_TRIGGERED_BUFFER 881 help 882 If you say yes here you get support for Texas Instruments ADC081C, 883 ADC101C and ADC121C ADC chips. 884 885 This driver can also be built as a module. If so, the module will be 886 called ti-adc081c. 887 888config TI_ADC0832 889 tristate "Texas Instruments ADC0831/ADC0832/ADC0834/ADC0838" 890 depends on SPI 891 select IIO_BUFFER 892 select IIO_TRIGGERED_BUFFER 893 help 894 If you say yes here you get support for Texas Instruments ADC0831, 895 ADC0832, ADC0834, ADC0838 ADC chips. 896 897 This driver can also be built as a module. If so, the module will be 898 called ti-adc0832. 899 900config TI_ADC084S021 901 tristate "Texas Instruments ADC084S021" 902 depends on SPI 903 select IIO_BUFFER 904 select IIO_TRIGGERED_BUFFER 905 help 906 If you say yes here you get support for Texas Instruments ADC084S021 907 chips. 908 909 This driver can also be built as a module. If so, the module will be 910 called ti-adc084s021. 911 912config TI_ADC12138 913 tristate "Texas Instruments ADC12130/ADC12132/ADC12138" 914 depends on SPI 915 select IIO_BUFFER 916 select IIO_TRIGGERED_BUFFER 917 help 918 If you say yes here you get support for Texas Instruments ADC12130, 919 ADC12132 and ADC12138 chips. 920 921 This driver can also be built as a module. If so, the module will be 922 called ti-adc12138. 923 924config TI_ADC108S102 925 tristate "Texas Instruments ADC108S102 and ADC128S102 driver" 926 depends on SPI 927 select IIO_BUFFER 928 select IIO_TRIGGERED_BUFFER 929 help 930 Say yes here to build support for Texas Instruments ADC108S102 and 931 ADC128S102 ADC. 932 933 To compile this driver as a module, choose M here: the module will 934 be called ti-adc108s102. 935 936config TI_ADC128S052 937 tristate "Texas Instruments ADC128S052/ADC122S021/ADC124S021" 938 depends on SPI 939 help 940 If you say yes here you get support for Texas Instruments ADC128S052, 941 ADC122S021 and ADC124S021 chips. 942 943 This driver can also be built as a module. If so, the module will be 944 called ti-adc128s052. 945 946config TI_ADC161S626 947 tristate "Texas Instruments ADC161S626 1-channel differential ADC" 948 depends on SPI 949 select IIO_BUFFER 950 select IIO_TRIGGERED_BUFFER 951 help 952 If you say yes here you get support for Texas Instruments ADC141S626, 953 and ADC161S626 chips. 954 955 This driver can also be built as a module. If so, the module will be 956 called ti-adc161s626. 957 958config TI_ADS1015 959 tristate "Texas Instruments ADS1015 ADC" 960 depends on I2C && !SENSORS_ADS1015 961 select REGMAP_I2C 962 select IIO_BUFFER 963 select IIO_TRIGGERED_BUFFER 964 help 965 If you say yes here you get support for Texas Instruments ADS1015 966 ADC chip. 967 968 This driver can also be built as a module. If so, the module will be 969 called ti-ads1015. 970 971config TI_ADS7950 972 tristate "Texas Instruments ADS7950 ADC driver" 973 depends on SPI && GPIOLIB 974 select IIO_BUFFER 975 select IIO_TRIGGERED_BUFFER 976 help 977 Say yes here to build support for Texas Instruments ADS7950, ADS7951, 978 ADS7952, ADS7953, ADS7954, ADS7955, ADS7956, ADS7957, ADS7958, ADS7959. 979 ADS7960, ADS7961. 980 981 To compile this driver as a module, choose M here: the 982 module will be called ti-ads7950. 983 984config TI_ADS8344 985 tristate "Texas Instruments ADS8344" 986 depends on SPI && OF 987 help 988 If you say yes here you get support for Texas Instruments ADS8344 989 ADC chips 990 991 This driver can also be built as a module. If so, the module will be 992 called ti-ads8344. 993 994config TI_ADS8688 995 tristate "Texas Instruments ADS8688" 996 depends on SPI && OF 997 help 998 If you say yes here you get support for Texas Instruments ADS8684 and 999 and ADS8688 ADC chips 1000 1001 This driver can also be built as a module. If so, the module will be 1002 called ti-ads8688. 1003 1004config TI_ADS124S08 1005 tristate "Texas Instruments ADS124S08" 1006 depends on SPI && OF 1007 help 1008 If you say yes here you get support for Texas Instruments ADS124S08 1009 and ADS124S06 ADC chips 1010 1011 This driver can also be built as a module. If so, the module will be 1012 called ti-ads124s08. 1013 1014config TI_AM335X_ADC 1015 tristate "TI's AM335X ADC driver" 1016 depends on MFD_TI_AM335X_TSCADC && HAS_DMA 1017 select IIO_BUFFER 1018 select IIO_KFIFO_BUF 1019 help 1020 Say yes here to build support for Texas Instruments ADC 1021 driver which is also a MFD client. 1022 1023 To compile this driver as a module, choose M here: the module will be 1024 called ti_am335x_adc. 1025 1026config TI_TLC4541 1027 tristate "Texas Instruments TLC4541 ADC driver" 1028 depends on SPI 1029 select IIO_BUFFER 1030 select IIO_TRIGGERED_BUFFER 1031 help 1032 Say yes here to build support for Texas Instruments TLC4541 / TLC3541 1033 ADC chips. 1034 1035 This driver can also be built as a module. If so, the module will be 1036 called ti-tlc4541. 1037 1038config TWL4030_MADC 1039 tristate "TWL4030 MADC (Monitoring A/D Converter)" 1040 depends on TWL4030_CORE 1041 help 1042 This driver provides support for Triton TWL4030-MADC. The 1043 driver supports both RT and SW conversion methods. 1044 1045 This driver can also be built as a module. If so, the module will be 1046 called twl4030-madc. 1047 1048config TWL6030_GPADC 1049 tristate "TWL6030 GPADC (General Purpose A/D Converter) Support" 1050 depends on TWL4030_CORE 1051 default n 1052 help 1053 Say yes here if you want support for the TWL6030/TWL6032 General 1054 Purpose A/D Converter. This will add support for battery type 1055 detection, battery voltage and temperature measurement, die 1056 temperature measurement, system supply voltage, audio accessory, 1057 USB ID detection. 1058 1059 This driver can also be built as a module. If so, the module will be 1060 called twl6030-gpadc. 1061 1062config VF610_ADC 1063 tristate "Freescale vf610 ADC driver" 1064 depends on OF 1065 depends on HAS_IOMEM 1066 select IIO_BUFFER 1067 select IIO_TRIGGERED_BUFFER 1068 help 1069 Say yes here to support for Vybrid board analog-to-digital converter. 1070 Since the IP is used for i.MX6SLX, the driver also support i.MX6SLX. 1071 1072 This driver can also be built as a module. If so, the module will be 1073 called vf610_adc. 1074 1075config VIPERBOARD_ADC 1076 tristate "Viperboard ADC support" 1077 depends on MFD_VIPERBOARD && USB 1078 help 1079 Say yes here to access the ADC part of the Nano River 1080 Technologies Viperboard. 1081 1082 To compile this driver as a module, choose M here: the module will be 1083 called viperboard_adc. 1084 1085config XILINX_XADC 1086 tristate "Xilinx XADC driver" 1087 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 1088 depends on HAS_IOMEM 1089 select IIO_BUFFER 1090 select IIO_TRIGGERED_BUFFER 1091 help 1092 Say yes here to have support for the Xilinx XADC. The driver does support 1093 both the ZYNQ interface to the XADC as well as the AXI-XADC interface. 1094 1095 The driver can also be build as a module. If so, the module will be called 1096 xilinx-xadc. 1097 1098endmenu 1099