Add OTG Support

Change-Id: I097374043cbf58b75714b1609da8cc70d142545b
Fix derp in OTG Support

Change-Id: Ib6c01e5f295cbbb88bdded5f532e3aab8f85683d
Fix min CPU frequence

Change-Id: I400ab979dfa7f790a1cc0998111a648ee0566abc