Hello @namanthaker,
We typically do not provide the register configurations for the cameras because the camera drivers may contain confidential information from other sources.
However, the IMX664 camera is integrated with VOXL2, which can be used for testing and experimentation.
By the way, the camera drivers for VOXL2 are not contained in kernel modules, but in sensormodule binaries, which are loaded by the camera pipeline (just FYI). I am not aware of any way of extracting the register settings from those binaries.
Alex