Re: [net-next RFC PATCH 03/14] dt-bindings: net: document ethernet PHY package nodes

Andrew Lunn
2023-11-24T14:44:44Z

> First Serdes mode Second Serdes mode
> Option 1 PSGMII for copper Disabled
> ports 0-4
> Option 2 PSGMII for copper 1000BASE-X / 100BASE-FX
> ports 0-4
> Option 3 QSGMII for copper SGMII for
> ports 0-3 copper port 4

With option 2, can the second SERDES also do SGMII? You are likely to
need that when a Copper SFP module is inserted into the cage.

Andrew