On Mon, Jun 06, 2016 at 06:11:34PM +0530, Pramod Kumar wrote:

An integrated multiplexer uses same address space for
"muxed bus selection" and "generation of mdio transaction"
hence its good to register parent bus from mux driver.

Hence added a mechanism where mux driver could register a
parent bus and pass it down to framework via mdio_mux_init api.

Signed-off-by: Pramod Kumar <redacted>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

     Andrew