From Simon Horman:
Renesas USB r8a66597 HCD update for v3.14
Convert to clk_prepare/unprepare
* tag 'renesas-usb-r8a66597-hcd-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
usb: r8a66597-hcd: Convert to clk_prepare/unprepare