Re: [PATCH v4 09/10] net: eth: altera: add msgdma prefetcher

On Tue, 14 Jul 2020 14:35:16 +0000 Ooi, Joyce wrote:

quoted

I'm no device tree expert but these look like config options rather than HW
description. They also don't appear to be documented in the next patch.  

The poll_freq are part of the msgdma prefetcher IP, whereby it
specifies the frequency of descriptor polling operation. I can add
the poll_freq description in the next patch.

Is the value decided at the time of synthesis or can the driver choose 
the value it wants?