[alsa-devel] [PATCH RFC 1/1] ASoC: fsl_ssi: Make fifo watermark and maxburst settings device tree options

Mark Brown broonie at kernel.org
Fri Jan 15 14:13:25 CET 2016


On Thu, Jan 14, 2016 at 07:31:19PM -0600, Timur Tabi wrote:
> Nicolin Chen wrote:
> >I think DT maintainers may not give a consent towards these two
> >properties as they are not to describe the hardware but to hack
> >software configurations. (And it seems you haven't CCed them.)

> I admit it's a grey area, but the hardware doesn't work if you use the wrong
> value, and it is a fixed value per device.  A p1022ds would use a different
> value than in in i.MX6, and once you pick a value, it's the same no matter
> which sample rate, buffer size, etc you choose.

Caleb's original message suggested this was rate dependant.
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