K 10
svn:author
V 4
manu
K 8
svn:date
V 27
2019-02-25T17:40:00.308406Z
K 7
svn:log
V 344
arm64: rockchip: clk: Set the write mask when setting the clock mux

RockChip clocks have a write mask in the upper 16bits of the mux register
which wasn't set in the set_mux function.
Also the wrong parent was tested instead of the real current one, when
switch parent, test with the current one before.

Pointy Hat:    manu
MFC after:	1 week

END