[PATCH] ASoC: tas2552: Improve DT binding document example

[Fabio Estevam <festevam@xxxxxxxxx>]

From: Fabio Estevam <fabio.estevam@xxxxxxx>

Improve DT binding document example by providing the mandatory
regulator properties.

Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
---
 Documentation/devicetree/bindings/sound/tas2552.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt
index c49992c..075df91 100644
--- a/Documentation/devicetree/bindings/sound/tas2552.txt
+++ b/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -25,6 +25,9 @@ Example:
 tas2552: tas2552@41 {
 	compatible = "ti,tas2552";
 	reg = <0x41>;
+	vbat-supply = <&reg_vbat>;
+	iovdd-supply = <&reg_iovdd>;
+	avdd-supply = <&reg_avdd>;
 	enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
 };
 
-- 
2.7.4

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