On Wed, Jul 26, 2023 at 02:35:48PM +0000, Hawkins, Nick wrote: > > > > Do both ports get the sane MAC address? > > > > > > No they do not. The first one will get the MAC address, the second > > > will be an external phy we are managing via the MDIO path. > > > Then please put the mac-address property in the correct place, inside > port@0. > > Greetings Andrew, > > I was mistaken, the Mac address belongs with UMAC, > not the phys. The reason ports are listed here is > because having two separate phy-handles > in one node is not allowed. The layout of the > hardware inside the GXP is unconventional. It is not that unconventional. See Documentation/devicetree/bindings/net/marvell-orion-net.txt This is an Ethernet block, with two MACs inside it. Each MAC gets its own subblock containing MAC specific properties like the MAC address, phy-handle, etc. Andrew
