Merge branch 'patchwork' into to_next

Merge branch 'patchwork' into to_next

* patchwork:
  [media] v4l: vsp1: Fix mutex double lock at streamon time
  [media] v4l: vsp1: Add support for RT clock
  [media] v4l: vsp1: Initialize media device bus_info field
  [media] davinci: vpif_capture: fix error return code in vpif_probe()
  [media] davinci: vpif_display: fix error return code in vpif_probe()
  [media] MAINTAINERS: add entries for adv7511 and adv7842
  [media] adv7511: add new video encoder
  [media] adv7842: add new video decoder driver