Something doesn't add up here.
Your on-board Nuvoton w836x7hg is supported by linux kernel RC subsystem and should work with ir-keytable / rc_maps.cfg configuration, as described in the wiki.
However the uirt2 driver you mentioned is an external USB device and has nothing to do with the on-board nuvoton.
so long,
Hias
YOu a correct I was wrong. I have an atric usb wake up and want to use this one for the IR functionality now....Sorry I mixed it up