Merge tag 'drm-fsl-dcu-fixes-for-v4.15' of http://git.agner.ch/git/linux-drm-fsl...

Merge tag 'drm-fsl-dcu-fixes-for-v4.15' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next

Some cleanup/fixes, some noticed during testing of Noralf Trønnes
rework of the suspend/resume helper. He will rebase the patchset
ontop of this.

* tag 'drm-fsl-dcu-fixes-for-v4.15' of http://git.agner.ch/git/linux-drm-fsl-dcu:
  drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
  drm/fsl-dcu: avoid disabling pixel clock twice on suspend
  drm/fsl-dcu: Don't set connector DPMS property