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ASoC: ak4104: Add regulator to documentation

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Add the vdd supply to Documentation/devicetree/bindings/sound/ak4104.txt.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Daniel Mack 2014-03-28 19:05:05 +01:00 committed by Mark Brown
parent b38d10ed60
commit def8397c11
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/sound/ak4104.txt
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@ -8,6 +8,8 @@ Required properties:
- reg : The chip select number on the SPI bus
- vdd-supply : A regulator node, providing 2.7V - 3.6V
Optional properties:
- reset-gpio : a GPIO spec for the reset pin. If specified, it will be
@ -19,4 +21,5 @@ spdif: ak4104@0 {
compatible = "asahi-kasei,ak4104";
reg = <0>;
spi-max-frequency = <5000000>;
vdd-supply = <&vdd_3v3_reg>;
};