Re: [PATCH 07/21] dt-bindings: net: x-powers: add AC200 EPHY control

+  phy-mode:
+    enum:
+      - mii
+      - rmii

Despite the phy- bit, phy-mode is a MAC property, it defines the MII
the MAC uses. I would not expect to see this anywhere else.

The PHY driver is told what MII to use, phydev->interface, which takes
the values PHY_INTERFACE_MODE_RMII, PHY_INTERFACE_MODE_MII etc.

Please explain why you need this here, why is the MAC nodes phy-mode
property not sufficient.

    Andrew