Add lat soc compatible and to support lat soc power/clk helper.
Signed-off-by: NYunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>