default or selected kernelversion does not have config value CONFIG_AD7314.
Result is shown for kernelversion 6.2.5

Analog Devices AD7314 temperature sensor driver

modulename: ad7314.ko

configname: CONFIG_AD7314

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Industrial I/O support
└─>SPI support
└─>Analog Devices AD7314 temperature sensor driver
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
Say yes here to build support for Analog Devices AD7314
temperature sensors.

source code:
drivers/staging/iio/adc/ad7314.c