K 10 svn:author V 4 manu K 8 svn:date V 27 2016-12-09T20:52:48.125803Z K 7 svn:log V 320 MFC r304796, r308233 (jmcneill) r304796: Switch parent clock when setting frequency if a new parent is a better candidate for the target rate. Reviewed by: andrew, manu r308233: The DTS may report fewer than 4 parents for a module clock. Avoid setting the module clock parent to an out-of-range index in these cases. END