Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm...

Main thing this time around is DSI support for msm8960/apq8064, which
should be helpful for getting an upstream kernel working on
nexus7/nexus4/etc.

* 'msm-next' of git://people.freedesktop.org/~robclark/linux: (29 commits)
  drm/msm/mdp: fix a problematic usage of WARN_ON()
  drm/msm/dsi: Added missing mutex_unlock
  drm/msm: ratelimit error irq msgs
  drm/msm: Use unlocked gem unreferencing
  drm/msm: trivial whitespace fix
  dt-bindings: msm/dsi: Add DSIv2 documentation
  dt-bindings: msm/dsi: Fix the order in which clocks are listed
  drm/msm/dsi: Enable MMSS SPFB port via syscon
  drm/msm/dsi: Don't use iommu for command TX buffer for DSIv2
  drm/msm/dsi: Add dsi_cfg for APQ8064
  drm/msm/dsi: Set up link clocks for DSIv2
  drm/msm/dsi: Parse bus clocks from a list
  drm/msm/dsi: Delay dsi_clk_init
  drm/msm/dsi: Use a better way to figure out DSI version
  drm/msm/dsi: Add DSI PLL for 28nm 8960 PHY
  drm/msm/dsi: Add support for 28nm PHY on 8960
  drm/msm/dsi: Don't get byte/pixel source clocks from DT
  drm/msm/mdp4: Initialize DSI encoders
  drm/msm/mdp4: Call custom round_pixclk helper only if the encoder type is TMDS
  drm/msm/dsi: Add a mdp4 encoder for DSI
  ...