On Mon, Jun 16, 2025 at 12:20:25PM -0400, Robert Cross wrote: > (Sorry this is my second attempt, I fixed my email client) > > I was trying to enable external SMI on a mv88e6176. MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ So it is part of the 6352 family. That family does not have an internal and external MDIO bus. It has a single bus which is both internal and external. It is only the 6390 family and above which has two MDIO busses. Andrew --- pw-bot: cr