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|
# 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>;
};
};
};
...
|
