dts: revpi-core: add node for revpi core device
requested to merge github/fork/linosanfilippo-kunbus/fix/REVPI-1816/fix_for_cms4 into devel/revpi-5.10
Created by: linosanfilippo-kunbus
Add a new node for a revpi core device. Add a reference to the sniff pin gpios. This allows the piControl module to retrieve the concerning gpios without having to know which gpio controller is in use.
Signed-off-by: Lino Sanfilippo l.sanfilippo@kunbus.com