Comment # 20 on bug 1092839 from Stanislav Brabec

Stefan Br�ns, comment 19: Sorry, I misunderstood. Move to a an optional
sub-package will work.

Maybe a combination of ZYPP USB hardware supplements would end with a ZYPP
dialog similar to bug 1093378 comment 23 point 2, just on installation level.

Supplements:  modalias(usb:v10c4pea60d*dc*dsc*dp*ic*isc*ip*) 
Provides:     udev_usb_rule_10c4_ea60
Conflicts:    otherproviders(udev_usb_rule_10c4_ea60)

It will complain that you are trying to install conflicting packages:
brltty-udev-rules-serialbridge
gpsd-udev-rules-serialbridge
udev-udev-rules-generic-serialbridge
and ask you to pick one.

A problem will occur when a person will have more devices with the same id.
None of these packages will fulfill the requirement.

But as you pointed to, use of ATTRS{busnum} and ATTRS{devpath} would make
possible to write rules that will be capable of doing that.