> In general, according to phy.rst, RGMII delay should be done by phy, but > some MoCA product need RGMII delay in MAC. These two requirements > conflict. Is there any suggestion to solve the conflict? Implementing the delay in the PHY is just a recommendation, not a requirement. However, as i said, you need to be careful what is pass to phylib. If the MAC is implementing "rgmii-id", whatever makes it way down to phy_attach_direct() needs to be "rgmii". If the MAC implements "rgmii-rxid", the phy should be implementing "rgmii-txid", etc. If this is wrong, you get both the MAC and the PHY implementing delays, and bad things happen. Andrew
