Merge tag 'du-next-20191016' of git://linuxtv.org/pinchartl/media into drm-next

- R-Car DU support for R8A774B1 SoC
- R-Car DU fixes for H2 ES2.0 and later revisions

Signed-off-by: Dave Airlie <[email protected]>
From: Laurent Pinchart <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]