Merge drm/drm-next into drm-misc-next

Noralf needs some patches in 5.12-rc3, and we've been delaying the 5.12
merge due to the swap issue so it looks like a good time.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

diff --cc Documentation/devicetree/bindings/display/panel/panel-simple.yaml
Simple merge

diff --cc Documentation/gpu/todo.rst
Simple merge