Re: [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support
From: Andrew Lunn
Date: Mon Jan 08 2018 - 10:42:57 EST
w> I am not familiar with MDIO, but if its similar or a specific
> implementation of a serial bus that does sound sane!
It is a two wire serial bus. A good overview can be found here:
https://www.totalphase.com/support/articles/200349206-MDIO-Background
Andrew