[PATCH v4 2/7] binding: Make "mdio-parent-bus" property from mandatory to optional

[Rob Herring]

On Mon, Jun 06, 2016 at 06:11:35PM +0530, Pramod Kumar wrote:
> Change "mdio-parent-bus" from mandatory section to optional
> as it won't be required by integrated MDIO multiplexer
> which has bus selection and mdio transaction generation logic,
> integrated inside.
> 
> Signed-off-by: Pramod Kumar <pramod.kumar at broadcom.com>
> ---
>  Documentation/devicetree/bindings/net/mdio-mux.txt | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Acked-by: Rob Herring <robh at kernel.org>