60 lines
1.7 KiB
YAML
60 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/mediatek,mt8183_mt6358_ts3a227.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek MT8183 sound card with MT6358, TS3A227, and MAX98357/RT1015 codecs
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maintainers:
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- Julien Massot <julien.massot@collabora.com>
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description:
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MediaTek MT8183 SoC-based sound cards using the MT6358 codec,
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with optional TS3A227 headset codec, EC codec (via Chrome EC), and HDMI audio.
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Speaker amplifier can be one of MAX98357A/B, RT1015, or RT1015P.
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properties:
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compatible:
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enum:
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- mediatek,mt8183_mt6358_ts3a227_max98357
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- mediatek,mt8183_mt6358_ts3a227_max98357b
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- mediatek,mt8183_mt6358_ts3a227_rt1015
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- mediatek,mt8183_mt6358_ts3a227_rt1015p
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mediatek,platform:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Phandle to the MT8183 ASoC platform node (e.g., AFE).
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mediatek,headset-codec:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Phandle to the TS3A227 headset codec.
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mediatek,ec-codec:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: |
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Optional phandle to a ChromeOS EC codec node.
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See bindings in google,cros-ec-codec.yaml.
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mediatek,hdmi-codec:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Optional phandle to an HDMI audio codec node.
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required:
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- compatible
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- mediatek,platform
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additionalProperties: false
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examples:
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- |
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sound {
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compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
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mediatek,headset-codec = <&ts3a227>;
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mediatek,ec-codec = <&ec_codec>;
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mediatek,hdmi-codec = <&it6505dptx>;
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mediatek,platform = <&afe>;
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};
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...
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