openwrtv3/target/linux/omap/patches-3.12/406-ASoC-tlv320aic3x-Add-regulators-to-DT-bindings-docum.patch

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From 2e8f45c820bc025bac3a5257478f16f73b38d54c Mon Sep 17 00:00:00 2001
From: Jyri Sarha <jsarha@ti.com>
Date: Wed, 11 Sep 2013 15:04:56 +0300
Subject: [PATCH 217/752] ASoC: tlv320aic3x: Add regulators to DT bindings
document
Add regulator properties to tlv320aic3x DT bindings document.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
---
Documentation/devicetree/bindings/sound/tlv320aic3x.txt | 7 +++++++
1 file changed, 7 insertions(+)
--- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
@@ -24,10 +24,17 @@ Optional properties:
3 - MICBIAS output is connected to AVDD,
If this node is not mentioned or if the value is incorrect, then MicBias
is powered down.
+- AVDD-supply, IOVDD-supply, DRVDD-supply, DVDD-supply : power supplies for the
+ device as covered in Documentation/devicetree/bindings/regulator/regulator.txt
Example:
tlv320aic3x: tlv320aic3x@1b {
compatible = "ti,tlv320aic3x";
reg = <0x1b>;
+
+ AVDD-supply = <&regulator>;
+ IOVDD-supply = <&regulator>;
+ DRVDD-supply = <&regulator>;
+ DVDD-supply = <&regulator>;
};