Merge tag 'phy-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

phy: for 4.4

*) Add new PHY driver for Broadcom's cygnus PCIe PHY
*) Add USB3 PHY driver for mediatek's SoCs
*) Add VBUS regulator support for Samsung's exynos PHY
*) Misc cleanup
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>