[alsa-devel] [PATCH v6 8/8] ASoC: sam9x5: get codec MCLK via device tree
richard.genoud at gmail.com
Tue Jul 30 14:15:45 CEST 2013
2013/7/30 Mark Brown <broonie at kernel.org>:
> On Tue, Jul 30, 2013 at 12:32:09PM +0200, Richard Genoud wrote:
>> --- a/Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt
>> +++ b/Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt
>> @@ -8,6 +8,8 @@ Required properties:
>> - atmel,audio-routing: A list of the connections between audio components.
>> Each entry is a pair of strings, the first being the connection's sink,
>> the second being the connection's source.
>> + - clocks: Must contain an entry for the codec master clock.
>> + - clock-names : Must be "mclk" (clock that feeds the codec master clock)
> This should be part of the CODEC binding, not part of the machine driver
> binding. The machine driver should currently have the code to fetch the
> clock but since the clock physically goes to the CODEC it should be part
> of the CODEC binding.
That makes sense.
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