net: dsa: motorcomm: Add SerDes PCS

Support in-band negotiation of the SerDes ports.

Signed-off-by: David Yang <mmyangfl@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260923021945.2203368-9-mmyangfl@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Yang 2026-09-23 10:19:40 +08:00 • committed by Jakub Kicinski
commit 4b8fbb875a
7 changed files with 367 additions and 29 deletions