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 fabio.estevam@nxp.com --- Documentation/devicetree/bindings/sound/tas2552.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt index 54c1c87..ea8abf0 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