This adds USBHS clock support.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>