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diff --git a/Documentation/devicetree/bindings/sound/everest,es71x4.yaml b/Documentation/devicetree/bindings/sound/everest,es71x4.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/everest,es71x4.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Everest ES7134/7144/7154 2 channels I2S analog to digital converter
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+
+properties:
+  compatible:
+    enum:
+      - everest,es7134
+      - everest,es7144
+      - everest,es7154
+
+  VDD-supply: true
+  PVDD-supply: true
+
+  '#sound-dai-cells':
+    const: 0
+
+required:
+  - compatible
+  - VDD-supply
+
+allOf:
+  - $ref: dai-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - everest,es7134
+              - everest,es7144
+    then:
+      properties:
+        PVDD-supply: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - everest,es7154
+    then:
+      required:
+        - PVDD-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+   codec {
+       compatible = "everest,es7134";
+       #sound-dai-cells = <0>;
+       VDD-supply = <&vdd_supply>;
+   };
+
+...