[PATCH 12/12] dt-bindings: mediatek: mt8188: add mt8188-mt6359 document

Trevor Wu
2022-09-30T14:57:31Z

Add document for mt8188 board with mt6359.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../bindings/sound/mt8188-mt6359.yaml | 70 +++++++++++++++++++
1 file changed, 70 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml

diff --git a/Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml b/Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml
new file mode 100644
index 000000000000..57c7c5ceef8a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8188-mt6359.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT8188 ASoC sound card driver
+
+maintainers:
+ - Trevor Wu <trevor.wu@mediatek.com>
+
+description:
+ This binding describes the MT8188 sound card.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt8188-sound
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description:
+ A list of the connections between audio components. Each entry is a
+ sink/source pair of strings. Valid names could be the input or output
+ widgets of audio components, power supplies, MicBias of codec and the
+ software switch.
+
+ mediatek,platform:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8188 ASoC platform.
+
+ mediatek,dptx-codec:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8188 Display Port Tx codec node.
+
+ mediatek,hdmi-codec:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8188 HDMI codec node.
+
+ 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
+
+examples:
+ - |
+
+ sound: mt8188-sound {
+ compatible = "mediatek,mt8188-sound";
+ mediatek,platform = <&afe>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&aud_pins_default>;
+ audio-routing =
+ "Headphone", "Headphone L",
+ "Headphone", "Headphone R",
+ "AIN1", "Headset Mic";
+ };
+
+...
--
2.18.0