Merge branch 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next

Merge branch 'for-next' of git.agner.ch/git/linux-drm-fsl-dcu into drm-next

This adds drm bridge support for the NXP/Freescale DCU. The patchset
has been discussed on the mailing list since quite some time...
Plus there is a small fix provided by Peter.

* 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu:
  drm/fsl-dcu: add support for drm bridge
  drm/fsl-dcu: rework codes to support of_graph dt binding for panel
  drm/fsl-dcu: add missing of_node_put after calling of_parse_phandle