1 files changed, 11 insertions, 0 deletions
diff --git a/dts/Bindings/sound/amlogic,t9015.yaml b/dts/Bindings/sound/amlogic,t9015.yaml
index c7613ea728..5f5cccdbeb 100644
--- a/dts/Bindings/sound/amlogic,t9015.yaml
+++ b/dts/Bindings/sound/amlogic,t9015.yaml
@@ -9,6 +9,9 @@ title: Amlogic T9015 Internal Audio DAC
 maintainers:
   - Jerome Brunet <jbrunet@baylibre.com>
 
+allOf:
+  - $ref: dai-common.yaml#
+
 properties:
   $nodename:
     pattern: "^audio-controller@.*"
@@ -34,6 +37,12 @@ properties:
   resets:
     maxItems: 1
 
+  AVDD-supply:
+    description:
+      Analogue power supply.
+
+  sound-name-prefix: true
+
 required:
   - "#sound-dai-cells"
   - compatible
@@ -41,6 +50,7 @@ required:
   - clocks
   - clock-names
   - resets
+  - AVDD-supply
 
 additionalProperties: false
 
@@ -56,4 +66,5 @@ examples:
         clocks = <&clkc CLKID_AUDIO_CODEC>;
         clock-names = "pclk";
         resets = <&reset RESET_AUDIO_CODEC>;
+        AVDD-supply = <&vddao_1v8>;
     };