Merge tag 'sti-drm-next-2017-01-06' of https://github.com/vinceab/linux into drm...

stih410 cleanup, create fbdev at binding, HQVDP fixes.

* tag 'sti-drm-next-2017-01-06' of https://github.com/vinceab/linux:
  drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache
  drm/sti: remove deprecated sti_vtac.c file
  drm/sti: create fbdev at binding
  drm/sti: update fps debugfs entries
  drm/sti: do not post HQVDP command if no update
  drm/sti: load XP70 firmware only once
  drm/sti: allow audio playback on HDMI even if disabled.

diff --cc drivers/gpu/drm/sti/sti_hdmi.c
Simple merge

diff --cc drivers/gpu/drm/sti/sti_hqvdp.c
Simple merge