- Add EHCI Host controller driver
- Add wrapper that creates resources for host controller driver

v2 - Call clk_put() after clk_disable() in probe function
Signed-off-by: NTanmay Upadhyay <tanmay.upadhyay@einfochips.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>