ASoC: ak4104: Add regulator to documentation
authorDaniel Mack <zonque@gmail.com>
Fri, 28 Mar 2014 18:05:05 +0000 (19:05 +0100)
committerMark Brown <broonie@linaro.org>
Wed, 23 Apr 2014 12:20:07 +0000 (13:20 +0100)
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>
Documentation/devicetree/bindings/sound/ak4104.txt

index b902ee39cf8973bae24217f329c5c24ab8d012bb..deca5e18f304bd2a45723acd4579959a6fe8ce61 100644 (file)
@@ -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>;
 };