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| author | Fabio Estevam <fabio.estevam@nxp.com> | 2017-04-11 20:49:34 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-04-11 22:41:41 +0200 |
| commit | ddea87ea79927ba0b94e697a505f90fe06c29f84 (patch) | |
| tree | c81d03ad556d720b2fbd43ef27624365d2a3cdb9 /Documentation | |
| parent | ASoC: tas2552: Return the real error code (diff) | |
| download | linux-ddea87ea79927ba0b94e697a505f90fe06c29f84.tar.xz linux-ddea87ea79927ba0b94e697a505f90fe06c29f84.zip | |
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>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/tas2552.txt | 3 |
1 files changed, 2 insertions, 1 deletions
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 |