Display panels can be oriented many ways, especially in the embedded
world. The rotation property is a way to describe this orientation.
The counter clockwise direction is chosen because that's what fbdev
and drm use.
Signed-off-by: NNoralf Trønnes <noralf@tronnes.org>
Acked-by: NThierry Reding <treding@nvidia.com>
Acked-by: NRob Herring <robh@kernel.org>