[alsa-devel] [PATCH] ASoC: bells: Specify REFCLK for FLLs

Mark Brown broonie at kernel.org
Sat Sep 21 15:28:33 CEST 2013


On Sat, Sep 21, 2013 at 11:10:18AM +0100, Charles Keepax wrote:
> Wolfson recommends using a higher frequency REFCLK for best performance
> rather than the default 32kHz reference clock source. We should set a
> good example and do so.

The trick here is of course that MCLK1 is not guaranteed to be
physically present on the board and there are a range of possible
frequencies it could be set to...  I'm not sure I actually have any
crystals.
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