new file mode 100644
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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,platform:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8186 ASoC platform.
+
+ mediatek,hdmi-codec:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of HDMI codec.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - mediatek,platform
+
+examples:
+ - |
+
+ sound: mt8186-sound {
+ compatible = "mediatek,mt8186_mt6366_rt1019_rt5682s_sound";
+ mediatek,platform = <&afe>;
+ mediatek,hdmi-codec = <&it6505dptx>;
+ pinctrl-names = "aud_clk_mosi_off",
+ "aud_clk_mosi_on";
+ pinctrl-0 = <&aud_clk_mosi_off>;
+ pinctrl-1 = <&aud_clk_mosi_on>;
+ };
+
+...
This patch adds document for mt8186 board with mt6366, rt1019 and rt5682s. Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com> --- .../sound/mt8186-mt6366-rt1019-rt5682s.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml