When j7200 SOM is attached to the CPB we only have parent clock for 48KHz
family and the rate of the parent clock is 2359296000Hz.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200910124110.19361-3-peter.ujfalusi@ti.comSigned-off-by: NMark Brown <broonie@kernel.org>