On Fri, May 08, 2020 at 05:43:42PM +0200, Michael Grzeschik wrote:

Add KSZ88X3 driver support. We add support for the KXZ88X3 three port
switches using the Microchip SMI Interface. They are currently only
supported using the MDIO-Bitbang Interface. Which is making use of the
mdio_ll_read/write functions. The patch uses the common functions
from the ksz8795 driver.

This patch is pretty hard to review. It is huge, and making multiple
changes all at once.

Please break it up into a number of smaller changes.

       Andrew