Look up the "compatible" property of the right node to detect serial interfaces on the m4k/m5k/m8k/m9k.
Look up the "compatible" property of the right node to detect serial
interfaces on the m4k/m5k/m8k/m9k.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars