default or selected kernelversion does not have config value CONFIG_AD7745.
Result is shown for kernelversion 6.2.5

Analog Devices AD7745, AD7746 AD7747 capacitive sensor driver

modulename: ad7745.ko

configname: CONFIG_AD7745

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Industrial I/O support
└─>I2C support
└─>Analog Devices AD7745, AD7746 AD7747 capacitive sensor driver
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
Say yes here to build support for Analog Devices capacitive sensors.
(AD7745, AD7746, AD7747) Provides direct access via sysfs.

To compile this driver as a module, choose M here: the
module will be called ad7745.

source code: