[alsa-devel] [PATCH v2] ASoC: soc-core: add snd_soc_of_parse_master_clkdir() for dt

Mark Brown broonie at kernel.org
Tue Jan 7 18:05:38 CET 2014


On Thu, Jan 02, 2014 at 10:48:25AM +0800, Xiubo Li wrote:
> This patch adds snd_soc_of_parse_master_clkdir() and supports below
> style on dt:
> 
> master-clkdir-out;
> 
> If this property is absent 0 will be returned, 1 otherwise.
> 0 : SND_SOC_CLOCK_IN
> 1 : SND_SOC_CLOCK_OUT

This is mostly OK code wise, though it would be good to use those
constants in the code.  However I'm still not sure about it being a good
idea - it's similar issues to those with clock IDs but less strong.  Do
you have a user in mind?
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