linux-wandboard

MLK-17600: ASoC: imx-ak5558: Set MCLK as a function of fs

MCLK frequency is determined based on LRCK frequency, according
to the operation mode. Because AK5558 runs in Auto Mode, we use
table 5 from datasheet to set the correct MCLK.

Multiplier must be set twice as value shown in RM because SAI
MCLK must be at least double the BCLK.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Cosmin Samoila <cosmin.samoila@nxp.com>
(cherry picked from commit 7b503a2b868ed4cdb43ce43755fa3b3cb891d69c)