Texas Instruments ADC12130/ADC12132/ADC12138

selects

CONFIG_IIO_BUFFER
CONFIG_IIO_TRIGGERED_BUFFER

depends

CONFIG_IIO
CONFIG_SPI

modulename: ti-adc12138.ko
configname: CONFIG_TI_ADC12138

Linux Kernel Configuration

└─> Device Drivers

└─> Industrial I/O support

└─> Analog to digital converters

└─> SPI support

└─> Texas Instruments ADC12130/ADC12132/ADC12138

In linux kernel since version 4.1 (release Date: 2015-06-21)

If you say yes here you get support for Texas Instruments ADC12130,
ADC12132 and ADC12138 chips.

This driver can also be built as a module. If so, the module will be
called ti-adc12138.

source code:

drivers/iio/adc/ti-adc12138.c