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| author | Ajye Huang <ajye.huang@gmail.com> | 2020-11-06 14:14:32 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-11-10 14:25:22 +0000 |
| commit | 0e38d93493c7b11bc250113dd5b7b9d17ba8c54d (patch) | |
| tree | f23d7c08ae102440e710d936dd52d811c3edebb6 /Documentation/devicetree | |
| parent | 354e592a506cf565dd5ece755150f50d52b69050 (diff) | |
ASoC: google: dt-bindings: modify machine bindings for two MICs case
Add a property "dmic-gpios" for switching between two MICs.
Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201106061433.1483129-2-ajye_huang@compal.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml index efc34689d6b5..ce050a9dec94 100644 --- a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml +++ b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml @@ -34,6 +34,10 @@ properties: "#size-cells": const: 0 + dmic-gpios: + maxItems: 1 + description: GPIO for switching between DMICs + patternProperties: "^dai-link(@[0-9])?$": description: @@ -83,7 +87,7 @@ examples: - | sound { compatible = "google,sc7180-trogdor"; - model = "sc7180-rt5682-max98357a-1mic"; + model = "sc7180-rt5682-max98357a-2mic"; audio-routing = "Headphone Jack", "HPOL", @@ -92,6 +96,8 @@ examples: #address-cells = <1>; #size-cells = <0>; + dmic-gpios = <&tlmm 86 0>; + dai-link@0 { link-name = "MultiMedia0"; reg = <0>; |