drivers/phy: mainline dropin
drm/exynos: dp: load of_i2c.h as well
drm/exynos: dp: use PTR_RET instead
drivers/phy: add Makefile line
ARM: dts: exynos5422 pinctrl: rename DP HPD gpio
enables partial displayport support
ARM: odroidxu3_defconfig: enable DP
devfreq: add simpleexynos governor