STMicroelectronics STM32 dfsdm adc

modulename: stm32-dfsdm-adc.ko

configname: CONFIG_STM32_DFSDM_ADC

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Analog to digital converters
└─>Device Tree and Open Firmware support
└─>STMicroelectronics STM32 dfsdm adc
In linux kernel since version 4.2 (release Date: 2015-08-30)  
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.

source code: