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diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8186-mt6366-rt1019-rt5682s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8186 with MT6366, RT1019 and RT5682S ASoC sound card driver
+
+maintainers:
+  - Jiaxin Yu <jiaxin.yu@mediatek.com>
+
+description:
+  This binding describes the MT8186 sound card.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt8186-mt6366-rt1019-rt5682s-sound
+      - mediatek,mt8186-mt6366-rt5682s-max98360-sound
+
+  mediatek,platform:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of MT8186 ASoC platform.
+
+  dmic-gpios:
+    maxItems: 1
+    description:
+      dmic-gpios optional prop for switching between two DMICs.
+      Ex, the GPIO can control a MUX HW component to select
+      dmic clk and data form a Front or Rear dmic.
+
+  headset-codec:
+    type: object
+    additionalProperties: false
+    properties:
+      sound-dai:
+        maxItems: 1
+    required:
+      - sound-dai
+
+  playback-codecs:
+    type: object
+    additionalProperties: false
+    properties:
+      sound-dai:
+        items:
+          - description: phandle of dp codec
+          - description: phandle of l channel speaker codec
+          - description: phandle of r channel speaker codec
+        minItems: 2
+    required:
+      - sound-dai
+
+  mediatek,adsp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of MT8186 ADSP platform.
+
+  mediatek,dai-link:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description:
+      A list of the desired dai-links in the sound card. Each entry is a
+      name defined in the machine driver.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - mediatek,platform
+  - headset-codec
+  - playback-codecs
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    sound: mt8186-sound {
+        compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound";
+        mediatek,platform = <&afe>;
+        pinctrl-names = "aud_clk_mosi_off",
+                        "aud_clk_mosi_on",
+                        "aud_gpio_dmic_sec";
+        pinctrl-0 = <&aud_clk_mosi_off>;
+        pinctrl-1 = <&aud_clk_mosi_on>;
+        pinctrl-2 = <&aud_gpio_dmic_sec>;
+
+        dmic-gpios = <&pio 23 GPIO_ACTIVE_HIGH>;
+
+        headset-codec {
+            sound-dai = <&rt5682s>;
+        };
+
+        playback-codecs {
+             sound-dai = <&it6505dptx>,
+                         <&rt1019p>;
+        };
+    };
+
+...