[alsa-devel] [RFC][PATCH 2/2 v3] ASoC: simple-card: add Device Tree support

Mark Brown broonie at opensource.wolfsonmicro.com
Thu Jan 31 18:20:44 CET 2013

On Thu, Jan 31, 2013 at 10:15:55AM -0700, Stephen Warren wrote:

> In that diagram, it looks like the CPU-side simply doesn't receive a
> system clock at all, so it's recovering any clock by multiplying up the
> bit clock.

Practically speaking this is the case for most simple CPU DAIs, unless
you're doing DSP or generating the clocks you just need a clock that is
strictly faster than the data rate, synchronisation is irrelevant.
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