From e2e6771c646251657fafb2a78db566d5c2c70635 Mon Sep 17 00:00:00 2001 From: Arnaud Pouliquen Date: Wed, 10 Jan 2018 11:13:11 +0100 Subject: IIO: ADC: add STM32 DFSDM sigma delta ADC support Add DFSDM driver to handle sigma delta ADC. Signed-off-by: Arnaud Pouliquen Reviewed-by: Jonathan Cameron Signed-off-by: Mark Brown --- drivers/iio/adc/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/iio/adc/Kconfig') diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 776192e68ad5..39e3b345a6c8 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -680,6 +680,19 @@ config STM32_DFSDM_CORE This driver can also be built as a module. If so, the module will be called stm32-dfsdm-core. +config STM32_DFSDM_ADC + tristate "STMicroelectronics STM32 dfsdm adc" + depends on (ARCH_STM32 && OF) || COMPILE_TEST + select STM32_DFSDM_CORE + select REGMAP_MMIO + select IIO_BUFFER_HW_CONSUMER + help + Select this option to support ADCSigma delta modulator for + STMicroelectronics STM32 digital filter for sigma delta converter. + + This driver can also be built as a module. If so, the module + will be called stm32-dfsdm-adc. + config STX104 tristate "Apex Embedded Systems STX104 driver" depends on PC104 && X86 && ISA_BUS_API -- cgit v1.2.3