The votable alpha PLLs need to have the fsm mode enabled as part
of the initialization. The sequence seems to be the same as used
by clk-pll, so move the function which does this into a common
place and reuse it for the clk-alpha-pll
Signed-off-by: NRajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: NTaniya Das <tdas@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>