Merge branch 'exynos-dp-next' of git://github.com/jingoo/linux into for-linus

Merge branch 'exynos-dp-next' of git://github.com/jingoo/linux into for-linus

Exynos DP changes for the 3.8 merge window.

- Device Tree support for Samsung Exynos DP
- SW Link training is cleaned up.
- HPD interrupt is supported.

* 'exynos-dp-next' of git://github.com/jingoo/linux:
  video: exynos_dp: remove redundant parameters
  video: exynos_dp: Fix incorrect setting for INT_CTL
  video: exynos_dp: Reset and initialize DP before requesting irq
  video: exynos_dp: Enable hotplug interrupts
  video: exynos_dp: Move hotplug into a workqueue
  video: exynos_dp: Remove sink control to D0
  video: exynos_dp: Fix bug when checking dp->irq
  video: exynos_dp: Improve EDID error handling
  video: exynos_dp: Get pll lock before pattern set
  video: exynos_dp: Clean up SW link training
  video: exynos_dp: Check DPCD return codes
  video: exynos_dp: device tree documentation
  video: exynos_dp: Add device tree support to DP driver