mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-27 12:57:53 +00:00
Code Issues Releases Wiki Activity

ASoC: rt5640: Allow to describe how LOUT is wired

Browse source 
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>
This commit is contained in:
Ondrej Jirman 2022-12-09 10:56:21 +00:00 committed by Mark Brown
parent 44b54f54b4
commit d8510532cc
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
Documentation/devicetree/bindings/sound/rt5640.txt
View file

@ -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