Unlike the Midas, the Galaxy Tab 3 8.0 does not have a main/sub mic
bias regulator, but it does have a separate headset mic bias regulator.
Add a new compatible for the Tab 3's audio and declare required
regulators separately based on the provided compatible.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Artur Weber <aweber.kernel@xxxxxxxxx>
---
.../bindings/sound/samsung,midas-audio.yaml | 30 +++++++++++++++++++---
1 file changed, 27 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
index 5483421a6fd3..cb6105a6b216 100644
--- a/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
@@ -11,7 +11,11 @@ maintainers:
properties:
compatible:
- const: samsung,midas-audio
+ oneOf:
+ - const: samsung,midas-audio
+ - items:
+ - const: samsung,tab3-audio
+ - const: samsung,midas-audio
cpu:
type: object
@@ -96,8 +100,6 @@ required:
- cpu
- codec
- audio-routing
- - mic-bias-supply
- - submic-bias-supply
allOf:
- $ref: sound-card-common.yaml#
@@ -125,6 +127,28 @@ allOf:
required:
- samsung,headset-button-threshold-microvolt
+ - if:
+ properties:
+ compatible:
+ const: samsung,midas-audio
+
+ then:
+ required:
+ - mic-bias-supply
+ - submic-bias-supply
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: samsung,tab3-audio
+
+ then:
+ required:
+ - headset-mic-bias-supply
+ - headset-detect-gpios
+ - headset-key-gpios
+
unevaluatedProperties: false
examples:
--
2.46.0
