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21 Sep
2023
21 Sep
'23
2:16 p.m.
* Péter Ujfalusi peter.ujfalusi@gmail.com [230920 17:40]:
It is not the parent's fck, it is the PRCM clock which is selected as the sourcee of the clock generator (CLKS) for BCLK/FSYNC. That is the functional clock as well for the McBSP instance.
Oh OK
Out of reset it is using the PRCM source which is fine in all current users. I would do this fix or workaround in a different way: instead of ignoring the error, avoid it in the first place. Do nothing if the already selected clock is requested. That would remove the error and will fail in case the reparenting is not working -> boards will know this and might be able to do something about it in a reasonable way.
How that sounds?
Sounds good to me :)
Tony