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ASoC: rt5616: add mclk property for rt5616 document

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This patch add the mclk property for the CODEC driver,
since sometime the CODEC driver needs the clock enabled.

The system clock of ALC5616 can be selected from MCLK,
That's also make as the codec master clock provider,

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Caesar Wang 2016-01-28 16:43:35 +08:00 committed by Mark Brown
parent 92e963f50f
commit dcaee813a6
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/sound/rt5616.txt
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@ -8,6 +8,12 @@ Required properties:
- reg : The I2C address of the device.
Optional properties:
- clocks: The phandle of the master clock to the CODEC.
- clock-names: Should be "mclk".
Pins on the device (for linking into audio routes) for RT5616:
* IN1P