| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/mediatek,mt8188-mt6359.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MediaTek MT8188 ASoC sound card |
| |
| maintainers: |
| - Trevor Wu <trevor.wu@mediatek.com> |
| |
| allOf: |
| - $ref: sound-card-common.yaml# |
| |
| properties: |
| compatible: |
| enum: |
| - mediatek,mt8188-es8326 |
| - mediatek,mt8188-mt6359-evb |
| - mediatek,mt8188-nau8825 |
| - mediatek,mt8188-rt5682s |
| |
| audio-routing: |
| description: |
| Valid names could be the input or output widgets of audio components, |
| power supplies, MicBias of codec and the software switch. |
| |
| mediatek,platform: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: The phandle of MT8188 ASoC platform. |
| |
| patternProperties: |
| "^dai-link-[0-9]+$": |
| type: object |
| description: |
| Container for dai-link level properties and CODEC sub-nodes. |
| |
| properties: |
| link-name: |
| description: |
| This property corresponds to the name of the BE dai-link to which |
| we are going to update parameters in this node. |
| items: |
| enum: |
| - DPTX_BE |
| - ETDM1_IN_BE |
| - ETDM2_IN_BE |
| - ETDM1_OUT_BE |
| - ETDM2_OUT_BE |
| - ETDM3_OUT_BE |
| - PCM1_BE |
| |
| codec: |
| description: Holds subnode which indicates codec dai. |
| type: object |
| additionalProperties: false |
| properties: |
| sound-dai: |
| minItems: 1 |
| maxItems: 2 |
| required: |
| - sound-dai |
| |
| dai-format: |
| description: audio format. |
| items: |
| enum: |
| - i2s |
| - right_j |
| - left_j |
| - dsp_a |
| - dsp_b |
| |
| mediatek,clk-provider: |
| $ref: /schemas/types.yaml#/definitions/string |
| description: Indicates dai-link clock master. |
| items: |
| enum: |
| - cpu |
| - codec |
| |
| additionalProperties: false |
| |
| required: |
| - link-name |
| |
| unevaluatedProperties: false |
| |
| required: |
| - compatible |
| - mediatek,platform |
| |
| examples: |
| - | |
| sound { |
| compatible = "mediatek,mt8188-mt6359-evb"; |
| model = "MT6359-EVB"; |
| mediatek,platform = <&afe>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&aud_pins_default>; |
| audio-routing = |
| "Headphone", "Headphone L", |
| "Headphone", "Headphone R", |
| "AIN1", "Headset Mic"; |
| dai-link-0 { |
| link-name = "ETDM3_OUT_BE"; |
| dai-format = "i2s"; |
| mediatek,clk-provider = "cpu"; |
| codec { |
| sound-dai = <&hdmi0>; |
| }; |
| }; |
| }; |
| |
| ... |
