K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2017-11-23T05:43:44.915385Z
K 7
svn:log
V 384
aw_ccung: changes to accommodate upcoming a83t support

Add a means to specify mask/value for the prediv condition instead of
shift/width/value for clocks that have a more complex mux scenario.

Specifically, ahb1 on the a83t has the prediv applied if mux is either b10
or b11.

Reviewed by:	manu
Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D12851

END