| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/mt8192-mt6359-rt1015-rt5682.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver |
| |
| maintainers: |
| - Jiaxin Yu <jiaxin.yu@mediatek.com> |
| - Shane Chien <shane.chien@mediatek.com> |
| |
| description: |
| This binding describes the MT8192 sound card. |
| |
| allOf: |
| - $ref: sound-card-common.yaml# |
| |
| properties: |
| compatible: |
| enum: |
| - mediatek,mt8192_mt6359_rt1015_rt5682 |
| - mediatek,mt8192_mt6359_rt1015p_rt5682 |
| - mediatek,mt8192_mt6359_rt1015p_rt5682s |
| |
| audio-routing: |
| description: |
| A 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 could be the input or output widgets of audio components, |
| power supplies, MicBias of codec and the software switch. |
| minItems: 2 |
| items: |
| enum: |
| # Sinks |
| - Speakers |
| - Headphone Jack |
| - IN1P |
| - Left Spk |
| - Right Spk |
| |
| # Sources |
| - Headset Mic |
| - HPOL |
| - HPOR |
| - Left SPO |
| - Right SPO |
| - Speaker |
| |
| mediatek,platform: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: The phandle of MT8192 ASoC platform. |
| |
| mediatek,hdmi-codec: |
| $ref: /schemas/types.yaml#/definitions/phandle |
| description: The phandle of HDMI codec. |
| deprecated: true |
| |
| headset-codec: |
| type: object |
| additionalProperties: false |
| deprecated: true |
| |
| properties: |
| sound-dai: |
| maxItems: 1 |
| required: |
| - sound-dai |
| |
| speaker-codecs: |
| type: object |
| additionalProperties: false |
| deprecated: true |
| |
| properties: |
| sound-dai: |
| minItems: 1 |
| maxItems: 2 |
| items: |
| maxItems: 1 |
| required: |
| - sound-dai |
| |
| patternProperties: |
| ".*-dai-link$": |
| type: object |
| additionalProperties: false |
| |
| description: |
| Container for dai-link level properties and CODEC sub-nodes. |
| |
| properties: |
| link-name: |
| description: Indicates dai-link name and PCM stream name |
| enum: |
| - I2S0 |
| - I2S1 |
| - I2S2 |
| - I2S3 |
| - I2S4 |
| - I2S5 |
| - I2S6 |
| - I2S7 |
| - I2S8 |
| - I2S9 |
| - TDM |
| |
| 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 |
| enum: [ i2s, right_j, left_j, dsp_a, dsp_b ] |
| |
| mediatek,clk-provider: |
| $ref: /schemas/types.yaml#/definitions/string |
| description: Indicates dai-link clock master. |
| enum: [ cpu, codec ] |
| |
| required: |
| - link-name |
| |
| unevaluatedProperties: false |
| |
| required: |
| - compatible |
| - mediatek,platform |
| |
| # Disallow legacy properties if xxx-dai-link nodes are specified |
| if: |
| not: |
| patternProperties: |
| ".*-dai-link$": false |
| then: |
| properties: |
| headset-codec: false |
| speaker-codecs: false |
| mediatek,hdmi-codec: false |
| |
| examples: |
| - | |
| |
| sound: mt8192-sound { |
| compatible = "mediatek,mt8192_mt6359_rt1015_rt5682"; |
| model = "mt8192_mt6359_rt1015_rt5682"; |
| pinctrl-names = "aud_clk_mosi_off", |
| "aud_clk_mosi_on"; |
| pinctrl-0 = <&aud_clk_mosi_off>; |
| pinctrl-1 = <&aud_clk_mosi_on>; |
| mediatek,platform = <&afe>; |
| |
| audio-routing = |
| "Headphone Jack", "HPOL", |
| "Headphone Jack", "HPOR", |
| "IN1P", "Headset Mic", |
| "Speakers", "Speaker"; |
| |
| spk-playback-dai-link { |
| link-name = "I2S3"; |
| dai-format = "i2s"; |
| mediatek,clk-provider = "cpu"; |
| codec { |
| sound-dai = <&rt1015p>; |
| }; |
| }; |
| |
| hs-playback-dai-link { |
| link-name = "I2S8"; |
| dai-format = "i2s"; |
| mediatek,clk-provider = "cpu"; |
| codec { |
| sound-dai = <&rt5682 0>; |
| }; |
| }; |
| |
| hs-capture-dai-link { |
| link-name = "I2S9"; |
| dai-format = "i2s"; |
| mediatek,clk-provider = "cpu"; |
| codec { |
| sound-dai = <&rt5682 0>; |
| }; |
| }; |
| |
| displayport-dai-link { |
| link-name = "TDM"; |
| dai-format = "dsp_a"; |
| codec { |
| sound-dai = <&anx_bridge_dp>; |
| }; |
| }; |
| }; |
| |
| ... |
