diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
index 09a6c16e7e82..9aa39b002361 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
@@ -49,38 +49,37 @@ required:
   - '#clock-cells'
 
 allOf:
- - if:
-     properties:
-       compatible:
-         contains:
-           enum:
-             - mediatek,mt2701-audsys
-             - mediatek,mt7622-audsys
-   then:
-     properties:
-       audio-controller:
-         $ref: /schemas/sound/mediatek,mt2701-audio.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt2701-audsys
+              - mediatek,mt7622-audsys
+    then:
+      properties:
+        audio-controller:
+          $ref: /schemas/sound/mediatek,mt2701-audio.yaml#
 
- - if:
-     properties:
-       compatible:
-         contains:
-           const: mediatek,mt8183-audiosys
-   then:
-     properties:
-       audio-controller:
-         $ref: /schemas/sound/mediatek,mt8183-audio.yaml#
-
- - if:
-     properties:
-       compatible:
-         contains:
-           const: mediatek,mt8192-audsys
-   then:
-     properties:
-       audio-controller:
-         $ref: /schemas/sound/mt8192-afe-pcm.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8183-audiosys
+    then:
+      properties:
+        audio-controller:
+          $ref: /schemas/sound/mediatek,mt8183-audio.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8192-audsys
+    then:
+      properties:
+        audio-controller:
+          $ref: /schemas/sound/mt8192-afe-pcm.yaml#
 
 additionalProperties: false