dtc tool will check graph port to see if node->name is "port" or not, and
output the warning if the node->name is not "port". For overlay node, the
node->name is "__overlay__" and cause the warning. Use the overlay's parent
node for graph port to describe the node to avoid below building issue:
Hi Bruce,
This is a trial merge of the stable kernel v5.15.144 v6.1.69 for the following
branches in the linux-yocto.
0d0adcd42087 v5.15/standard/sdkv5.10/axxia
f338beb8fece v5.15/standard/preempt-rt/sdkv5.10/axxia
0e48cf50d3aa v5.15/standard/base
1f253ec3cc59
