[PATCH][v4] power/fsl: add MDIO dt binding for FMan

[Scott Wood]

On Wed, 2015-01-28 at 19:54 +0800, shh.xie at gmail.com wrote:
> +- interrupts
> +		Usage: required
> +		Value type: <prop-encoded-array>
> +		Definition: Event interrupt of external MDIO controller.

What if this MDIO controller is not "external"?  Should Usage say
"required for external MDIO"?

-Scott