The specification states that the pre-dividing ratio ranges from
1≤N≤15 and the feedback dividing ratio ranges from 16≤M≤512, and
lower values have a eliminating effect on external reference clock
jitter.
The following example is given in specification:
Bandwidth Frequency(MHz) N/M
1.41MHz 148.5 2/20
458KHz 148.5 3/30
322.89KHz 148.5 6/60
229KHz 148.5 12/120
Here the configuration is configured according to the minimum
value in the sample
Type: Fix
Redmine ID: N/A
Associated modifications: N/A
Test: N/A
Signed-off-by: Zhibin Huang <zhibin.huang@rock-chips.com>
Change-Id: I73e9cc5d70816e5409a48866430ed3762821909b