From 9108c3446f6e86146f0d3141b94415eb98c39566 Mon Sep 17 00:00:00 2001 From: Srinivasa Rao Mandadapu Date: Mon, 21 Mar 2022 14:26:20 +0530 Subject: [PATCH] ASoC: dt-bindings: wcd938x: Add mic bias supply property Add vdd mic bias supply, which is required to provide bias for wcd938x codec. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu Acked-by: Rob Herring Link: https://lore.kernel.org/r/1647852981-27895-3-git-send-email-quic_srivasam@quicinc.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml index 7bf1a5f..5154719 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml @@ -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 -- 2.7.4