The files in this repository are to be used with the udev-hid-bpf tool found at https://gitlab.freedesktop.org/libevdev/udev-hid-bpf as that is how the files can be installed on a linux system.
The first file here is a fix for the Thrustmaster TCA Yoke Boeing joystick. This joystick by default shows a "phantom" axis on linux system. A phantom axis is one where it is seen on the system. But a physical control can never be assigned to it.
This file therefore modifies the hid descriptor to remove this phantom axis and matches all physical control to axes.
A further fix in the file is to change the Rz axis to a throttle. This has no impact on the behaviour of the joystick.