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From: Fabio Estevam <festevam@gmail.com>
To: broonie@kernel.org
Cc: Fabio Estevam <fabio.estevam@freescale.com>,
	alsa-devel@alsa-project.org, shawn.guo@linaro.org,
	rob.herring@calxeda.com, kernel@pengutronix.de
Subject: [PATCH] sgtl5000.txt: Include supplies as required properties
Date: Wed, 17 Apr 2013 21:10:39 -0300	[thread overview]
Message-ID: <1366243839-16908-1-git-send-email-festevam@gmail.com> (raw)

From: Fabio Estevam <fabio.estevam@freescale.com>

sgtl5000 driver cannot probe succesfully if VDDA and VDDIO regulators are not
provided.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 .../devicetree/bindings/sound/sgtl5000.txt         |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
index 9cc4444..520eb98 100644
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt
@@ -5,9 +5,15 @@ Required properties:
 
 - reg : the I2C address of the device
 
+- VDDA-supply: regulator that provides VDDA voltage
+
+- VDDIO-supply: regulator that provides VDDIO voltage
+
 Example:
 
 codec: sgtl5000@0a {
 	compatible = "fsl,sgtl5000";
 	reg = <0x0a>;
+	VDDA-supply = <&reg_2p5v>;
+	VDDIO-supply = <&reg_3p3v>;
 };
-- 
1.7.9.5

             reply	other threads:[~2013-04-18  0:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-18  0:10 Fabio Estevam [this message]
2013-04-18 11:16 ` [PATCH] sgtl5000.txt: Include supplies as required properties Mark Brown

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