Add vdd mic bias supply, which is required to provide bias
for wcd938x codec.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
---
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
