This patch adds a new DRM documentation entry and links to the input
format table added in the dw_hdmi header.
Reviewed-by: NArchit Taneja <architt@codeaurora.org>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>