diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card2-items.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card2-items.yaml
new file mode 100644
index 000000000000..40439f78df60
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph-card2-items.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph-card2-items.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Card2 Items Bindings
+
+maintainers:
+  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+  compatible:
+    enum:
+      - audio-graph-card2-dsp
+      - audio-graph-card2-multi
+      - audio-graph-card2-codec2codec
+
+required:
+  - compatible
+
+additionalProperties: true
+
+examples:
+  - |
+    mix {
+        compatible = "audio-graph-card2-dsp";
+    };
+
+    multi {
+        compatible = "audio-graph-card2-multi";
+    };
+
+    codec2codec {
+        compatible = "audio-graph-card2-codec2codec";
+    };
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml
new file mode 100644
index 000000000000..b5908ef144c1
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+++ b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph-card2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Card2 Device Tree Bindings
+
+maintainers:
+  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+  compatible:
+    enum:
+      - audio-graph-card2
+  links:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+  routing:
+    description: |
+      A list of the connections between audio components.
+      Each entry is a pair of strings, the first being the
+      connection's sink, the second being the connection's source.
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+required:
+  - compatible
+  - links
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "audio-graph-card2";
+
+        links = <&cpu_port>;
+    };
+
+    cpu {
+        cpu_port: port { cpu_ep: endpoint { remote-endpoint = <&codec_ep>; }; };
+    };
+
+    codec {
+        port { codec_ep: endpoint { remote-endpoint = <&cpu_ep>; }; };
+    };
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port2.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port2.yaml
new file mode 100644
index 000000000000..0a7753a140bf
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port2.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph-port.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Card2 'port' Node Bindings
+
+maintainers:
+  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+select: false
+
+properties:
+  port:
+    description: single OF-Graph subnode
+    type: object
+    properties:
+      reg:
+        maxItems: 1
+      prefix:
+        description: "device name prefix"
+        $ref: /schemas/types.yaml#/definitions/string
+      convert-rate:
+        description: CPU to Codec rate convert.
+        $ref: /schemas/types.yaml#/definitions/uint32
+      convert-channels:
+        description: CPU to Codec rate channels.
+        $ref: /schemas/types.yaml#/definitions/uint32
+      mclk-fs:
+        description: |
+         Multiplication factor between stream rate and codec mclk.
+         When defined, mclk-fs property defined in dai-link sub nodes are
+         ignored.
+        $ref: /schemas/types.yaml#/definitions/uint32
+    patternProperties:
+      "^endpoint(@[0-9a-f]+)?":
+        type: object
+        properties:
+          remote-endpoint:
+            maxItems: 1
+          mclk-fs:
+            description: |
+              Multiplication factor between stream rate and codec mclk.
+              When defined, mclk-fs property defined in dai-link sub nodes are
+              ignored.
+            $ref: /schemas/types.yaml#/definitions/uint32
+          frame-inversion:
+            description: dai-link uses frame clock inversion
+            $ref: /schemas/types.yaml#/definitions/flag
+          bitclock-inversion:
+            description: dai-link uses bit clock inversion
+            $ref: /schemas/types.yaml#/definitions/flag
+          frame-master:
+            description: Indicates dai-link frame master.
+            $ref: /schemas/types.yaml#/definitions/flag
+          bitclock-master:
+            description: Indicates dai-link bit clock master
+            $ref: /schemas/types.yaml#/definitions/flag
+          convert-rate:
+            description: CPU to Codec rate convert.
+            $ref: /schemas/types.yaml#/definitions/uint32
+          convert-channels:
+            description: CPU to Codec rate channels.
+            $ref: /schemas/types.yaml#/definitions/uint32
+
+  ports:
+    description: multi OF-Graph subnode
+    type: object
+    patternProperties:
+      "^port(@[0-9a-f]+)?":
+        $ref: "#/properties/port"
+
+additionalProperties: true
