This mux is supposed to select a fitting divider after the PLL
is already set to the correct rate.
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Acked-by: NJames Liao <jamesjj.liao@mediatek.com>
Acked-by: NStephen Boyd <sboyd@codeaurora.org>