Applied "ASoC: tas2552: Describe the possible I2C addresses" to the asoc tree

Message ID E1cy2bx-0007z4-2w@debutante
State New
Headers show

Commit Message

Mark Brown April 11, 2017, 8:42 p.m.
The patch

   ASoC: tas2552: Describe the possible I2C addresses

has been applied to the asoc tree at


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From ddea87ea79927ba0b94e697a505f90fe06c29f84 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <>

Date: Tue, 11 Apr 2017 15:49:34 -0300
Subject: [PATCH] ASoC: tas2552: Describe the possible I2C addresses

According to the TAS2552 datasheet the possible I2C addresses are:

0x40 - when ADDR pin is 0
0x41 - when ADDR pin is 1

List the possible values for better clarification.

Signed-off-by: Fabio Estevam <>

Signed-off-by: Mark Brown <>

 Documentation/devicetree/bindings/sound/tas2552.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


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diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt
index 54c1c87c4ad8..ea8abf08b094 100644
--- a/Documentation/devicetree/bindings/sound/tas2552.txt
+++ b/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -5,7 +5,8 @@  The tas2552 serial control bus communicates through I2C protocols
 Required properties:
 	- compatible - One of:
 		"ti,tas2552" - TAS2552
-	- reg -  I2C slave address
+	- reg -  I2C slave address: it can be 0x40 if ADDR pin is 0
+				    or 0x41 if ADDR pin is 1.
 	- supply-*: Required supply regulators are:
 		"vbat"		battery voltage
 		"iovdd"		I/O Voltage