Commit ddea87ea authored Apr 11, 2017 by Fabio Estevam Committed by Mark Brown Apr 11, 2017

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 <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 6f2daf82

Documentation/devicetree/bindings/sound/tas2552.txt

+2 −1

Original line number	Diff line number	Diff line
		@@ -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