Merge /home/v4l/v4l/patchwork

Merge /home/v4l/v4l/patchwork

* /home/v4l/v4l/patchwork: (601 commits)
  [media] exynos4-is: Ensure proper media pipeline state on device close
  [media] exynos4-is: Correct input DMA YUV order configuration
  [media] exynos4-is: Allow colorspace conversion at FIMC-LITE
  [media] exynos4-is: Use common driver data for all FIMC-LITE IP instances
  [media] exynos4-is: Remove static driver data for Exynos4210 FIMC variants
  [media] exynos4-is: Create media links for the FIMC-IS entities
  [media] exynos4-is: Add fimc-is subdevs registration
  [media] exynos4-is: Add Exynos4x12 FIMC-IS device tree binding documentation
  [media] exynos4-is: Add common FIMC-IS image sensor driver
  [media] exynos4-is: Add FIMC-IS parameter region definitions
  [media] exynos4-is: Add FIMC-IS ISP I2C bus driver
  [media] exynos4-is: Add Exynos4x12 FIMC-IS driver
  [media] V4L: Remove incorrect EXPORT_SYMBOL() usage at v4l2-of.c
  [media] exynos4-is: Correct clock properties description at the DT binding documentation
  [media] exynos4-is: Remove dependency on SYSCON for non-dt platforms
  [media] exynos: remove unnecessary header inclusions
  [media] soc_camera/soc_camera_platform: Fix warning related to spacing
  [media] soc_camera/sh_mobile_ceu_camera: Fix warning related to spacing
  [media] soc_camera/pxa_camera: Constify struct dev_pm_ops
  [media] soc_camera/pxa_camera: Fix warning related to spacing
  ...