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ASoC: dt-bindings: wcd938x: Add mic bias supply property

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Add vdd mic bias supply, which is required to provide bias
for wcd938x codec.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1647852981-27895-3-git-send-email-quic_srivasam@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Srinivasa Rao Mandadapu 2022-03-21 14:26:20 +05:30 committed by Mark Brown
parent 852fda58d9
commit 9108c3446f
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
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@ -36,6 +36,9 @@ properties:
vdd-io-supply:
description: A reference to the 1.8V I/O supply
vdd-mic-bias-supply:
description: A reference to the 3.8V mic bias supply
qcom,tx-device:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: A reference to Soundwire tx device phandle