STMicroelectronics STM32 DAC

modulename: stm32-dac.ko

configname: CONFIG_STM32_DAC

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Digital to analog converters
└─>Device Tree and Open Firmware support
└─>Voltage and Current Regulator Support
└─>STMicroelectronics STM32 DAC
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Say yes here to build support for STMicroelectronics STM32 Digital
to Analog Converter (DAC).

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

source code: