K 10
svn:author
V 4
manu
K 8
svn:date
V 27
2020-01-16T20:19:20.043680Z
K 7
svn:log
V 203
arm: allwinner: ahci: target-supply is optional

The target-supply regulator is optional so don't fail if it's not present.
While here disable the clock on detach.

MFC after:	2 weeks
X-MFC-With:	356600

END