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diff --git a/dts/Bindings/sound/samsung,tm2.yaml b/dts/Bindings/sound/samsung,tm2.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,tm2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+  compatible:
+    const: samsung,tm2-audio
+
+  audio-amplifier:
+    description: Phandle to the MAX98504 amplifier.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  audio-codec:
+    description: Phandles to the codecs.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - description: Phandle to the WM5110 audio codec.
+      - description: Phandle to the HDMI transmitter node.
+
+  samsung,audio-routing:
+    description: |
+      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; valid names for sources and sinks are the
+      WM5110's and MAX98504's pins and the jacks on the board: HP, SPK, Main
+      Mic, Sub Mic, Third Mic, Headset Mic.
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+  i2s-controller:
+    description: Phandles to the I2S controllers.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - description: Phandle to I2S0.
+      - description: Phandle to I2S1.
+
+  mic-bias-gpios:
+    description: GPIO pin that enables the Main Mic bias regulator.
+
+  model:
+    description: The user-visible name of this sound complex.
+    $ref: /schemas/types.yaml#/definitions/string
+
+required:
+  - compatible
+  - audio-amplifier
+  - audio-codec
+  - samsung,audio-routing
+  - i2s-controller
+  - mic-bias-gpios
+  - model
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    sound {
+        compatible = "samsung,tm2-audio";
+        audio-codec = <&wm5110>, <&hdmi>;
+        i2s-controller = <&i2s0 0>, <&i2s1 0>;
+        audio-amplifier = <&max98504>;
+        mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
+        model = "wm5110";
+        samsung,audio-routing = "HP", "HPOUT1L",
+                                "HP", "HPOUT1R",
+                                "SPK", "SPKOUT",
+                                "SPKOUT", "HPOUT2L",
+                                "SPKOUT", "HPOUT2R",
+                                "RCV", "HPOUT3L",
+                                "RCV", "HPOUT3R";
+    };