Andrew Lunn <and...@lunn.ch> writes: >> Considering the ethernet DT bindings: >> >> https://www.kernel.org/doc/Documentation/devicetree/bindings/net/ethernet.txt >> >> Specifically, phy-mode values "rgmii", "rgmii-id", "rgmii-rxid", >> "rgmii-txid". >> >> Assuming that "rxid" (rx internal delay) and "rx clock delay" are >> in fact the same concept with different names, do you agree that >> it would be unexpected for "rgmii rx clock delay" to be enabled >> when a DTB specifies "rgmii" or "rgmii-txid" ? > > I agree with you. But fixing it is likely to break boards which > currently have "rgmii", but actually need the delay in order to work.
Does the internal delay here refer to the PHY or the MAC? It's a property of the MAC node after all. -- Måns Rullgård