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

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

LVDS startup fixes, enable VSP compositor on GEN3

* 'drm/next/du' of git://linuxtv.org/pinchartl/media:
  drm: rcar-du: lvds: Refactor LVDS startup
  drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen3
  drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen2
  drm: rcar-du: lvds: Fix LVDS clock frequency range
  drm: rcar-du: lvds: Fix LVDCR1 for R-Car gen3
  drm: rcar-du: Enable VSP compositor by default on Gen3
  drm: rcar-du: Calculate DPLLCR to be more small jitter
  drm: rcar-du: Use 1000 to avoid misunderstanding in rcar_du_dpll_divider()
  drm: rcar-du: Remove zpos field from rcar_du_vsp_plane_state structure