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|
# 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:
oneOf:
- enum:
- mediatek,mt8188-es8326
- mediatek,mt8188-mt6359-evb
- mediatek,mt8188-nau8825
- mediatek,mt8188-rt5682s
- items:
- const: mediatek,mt8390-mt6359-evk
- const: mediatek,mt8188-mt6359-evb
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.
mediatek,adsp:
$ref: /schemas/types.yaml#/definitions/phandle
description:
The phandle of the MT8188 ADSP platform, which is the optional Audio DSP
hardware that provides additional audio functionalities if present.
The AFE will link to ADSP when the phandle is provided.
patternProperties:
"^dai-link-[0-9]+$":
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
- DL_SRC_BE
- UL_SRC_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>;
};
};
};
...
|
