diff options
| author | Ondrej Jirman <megi@xff.cz> | 2022-12-09 10:56:21 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-12-25 23:33:33 +0000 |
| commit | d8510532ccf3bc12e2b1c0c285d4b61d4b713e1a (patch) | |
| tree | 0c47ab5a59d70530c40b1b3a807e937faf761ce3 | |
| parent | 44b54f54b41d36e8a2302a2c18a65268751c9067 (diff) | |
ASoC: rt5640: Allow to describe how LOUT is wired
Depending on HW design, som boards may expect mono differential output
on LOUT. Describe a property that enables it.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Jarrah Gosbell <kernel@undef.tools>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221209105621.39237-2-kernel@undef.tools
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt5640.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index ff1228713f7e..0c398581d52b 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -20,6 +20,9 @@ Optional properties: - realtek,in3-differential Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended. +- realtek,lout-differential + Boolean. Indicate LOUT output is differential, rather than stereo. + - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. - realtek,dmic1-data-pin |