This patch adds support for Broadcom NSP USB3 PHY
Signed-off-by: NYendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>