Re: [alsa-devel] [PATCH] ASoC: samsung: Add 'mclk' handling for Snow sound-card driver

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On 05/20/2014 04:46 PM, Mark Brown wrote:

On Tue, May 20, 2014 at 09:55:42AM +0530, Tushar Behera wrote:

...

For audio to work on Snow board, we need the codec master clock 'mclk' to be properly configured.

Currently XCLKOUT is configured as 'mclk' for codec chip and it is required to be clocked at 24MHz for the codec to work properly.

Add appropriate clock handling within Snow sound-card driver to set 'mclk' to operate at 24MHz.

The clock here is connected to the CODEC on the board so it should be connected to the CODEC in the device tree too.

Ok. I will move 'mclk' clock handling to respective CODEC drivers.

- -- Tushar Behera