Add a DT binding documentation of Video Encoder for the
MT8173 SoC from Mediatek.
Signed-off-by: NTiffany Lin <tiffany.lin@mediatek.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>