diff options
| author |   Dan Murphy <dmurphy@ti.com> | 2014-07-14 15:10:45 -0500 |
|---|---|---|
| committer |   Mark Brown <broonie@linaro.org> | 2014-07-17 17:57:05 +0100 |
| commit | 5df7f71d5cdfbcbfd7e1b68df9994609d33f7e58 (patch) | |
| tree | d033f4c326a58cd1408b38a4bf464bc608b9edd0 /Documentation/devicetree/bindings/sound | |
| parent | Linux 3.16-rc1 (diff) | |
| download | linux-dev-5df7f71d5cdfbcbfd7e1b68df9994609d33f7e58.tar.xz linux-dev-5df7f71d5cdfbcbfd7e1b68df9994609d33f7e58.zip | |
ASoC: tas2552: Support TI TAS2552 Amplifier
Support the TI TAS2552 Class D amplifier.
The TAS2552 is a high efficiency Class-D audio
power amplifier with advanced battery current
management and an integrated Class-G boost
The device constantly measures the
current and voltage across the load and provides a
digital stream of this information.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/tas2552.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt new file mode 100644 index 000000000000..55e2a0af5645 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/tas2552.txt @@ -0,0 +1,26 @@ +Texas Instruments - tas2552 Codec module + +The tas2552 serial control bus communicates through I2C protocols + +Required properties: + - compatible - One of: + "ti,tas2552" - TAS2552 + - reg - I2C slave address + - supply-*: Required supply regulators are: + "vbat" battery voltage + "iovdd" I/O Voltage + "avdd" Analog DAC Voltage + +Optional properties: + - enable-gpio - gpio pin to enable/disable the device + +Example: + +tas2552: tas2552@41 { + compatible = "ti,tas2552"; + reg = <0x41>; + enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; +}; + +For more product information please see the link below: +http://www.ti.com/product/TAS2552 |