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ASoC: rt5631: Add device tree binding documentation

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Document the device tree binding for the ALC5631 codec and update vendor
specific prefix for the Realtek.

Signed-off-by: Krishna Mohan Dani <krishna.md@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krishna Mohan Dani 2014-11-13 17:44:21 +05:30 committed by Mark Brown
parent f114040e3e
commit 9e6280cd44
1 changed files with 48 additions and 0 deletions
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Documentation/devicetree/bindings/sound/rt5631.txt Normal file
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ALC5631/RT5631 audio CODEC
This device supports I2C only.
Required properties:
- compatible : "realtek,alc5631" or "realtek,rt5631"
- reg : the I2C address of the device.
Pins on the device (for linking into audio routes):
* SPK_OUT_R_P
* SPK_OUT_R_N
* SPK_OUT_L_P
* SPK_OUT_L_N
* HP_OUT_L
* HP_OUT_R
* AUX_OUT2_LP
* AUX_OUT2_RN
* AUX_OUT1_LP
* AUX_OUT1_RN
* AUX_IN_L_JD
* AUX_IN_R_JD
* MONO_IN_P
* MONO_IN_N
* MIC1_P
* MIC1_N
* MIC2_P
* MIC2_N
* MONO_OUT_P
* MONO_OUT_N
* MICBIAS1
* MICBIAS2
Example:
alc5631: alc5631@1a {
compatible = "realtek,alc5631";
reg = <0x1a>;
};
or
rt5631: rt5631@1a {
compatible = "realtek,rt5631";
reg = <0x1a>;
};