STMicroelectronics STM32 adc core

modulename: stm32-adc-core.ko

configname: CONFIG_STM32_ADC_CORE

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Analog to digital converters
└─>Device Tree and Open Firmware support
└─>Voltage and Current Regulator Support
└─>STMicroelectronics STM32 adc core
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Select this option to enable the core driver for STMicroelectronics
STM32 analog-to-digital converter (ADC).

This driver can also be built as a module. If so, the module
will be called stm32-adc-core.

source code:
drivers/iio/adc/stm32-adc-core.c