Rotary encoder Knobe (Joystick) with Wayland-EGL platform not working

I am facing same issue with rotary encoder knobe with imx6 platform. We are using wayland-egl and weston compositor and we are not getting events in GUI.

We have browser application which receives events. If we change QT QPA PLATFORM to linuxfb everything works fine but when we set wayland-egl it is not working

It looks like events are not mapped correctly as debug log shows:

LINUXFB:
2021-10-21T08:50:55.749591+00:00 corecard stderr: qt.qpa.input: Using xkbcommon for key mapping

WAYLAND:
2021-10-21T12:02:26.850376+00:00 corecard stderr: qt.xkb.compose: using xkb compose input context
2021-10-21T12:02:26.850452+00:00 corecard stderr: qt.qpa.wayland: using input method: QComposeInputContext

I also read lot of things about SEAT and other things to set in weston.ini but really don't know what to set.

Your quick response is highly appreciated !!

-- Thanks, Hitesh