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-rw-r--r--Documentation/devicetree/bindings/sound/wm8804.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/wm8804.txt b/Documentation/devicetree/bindings/sound/wm8804.txt
index 4d3a56f38adc..10ef07606b84 100644
--- a/Documentation/devicetree/bindings/sound/wm8804.txt
+++ b/Documentation/devicetree/bindings/sound/wm8804.txt
@@ -10,6 +10,9 @@ Required properties:
- reg : the I2C address of the device for I2C, the chip select
number for SPI.
+ - PVDD-supply, DVDD-supply : Power supplies for the device, as covered
+ in Documentation/devicetree/bindings/regulator/regulator.txt
+
Example:
codec: wm8804@1a {