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76d80dcdd5
Add soundcard bindings for the MT8365 SoC with the MT6357 audio codec. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://patch.msgid.link/20240226-audio-i350-v7-2-6518d953a141@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
108 lines
2.4 KiB
YAML
108 lines
2.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/mediatek,mt8365-mt6357.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek MT8365 ASoC sound card
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maintainers:
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- Alexandre Mergnat <amergnat@baylibre.com>
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properties:
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compatible:
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const: mediatek,mt8365-mt6357
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pinctrl-names:
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minItems: 1
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items:
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- const: default
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- const: dmic
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- const: miso_off
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- const: miso_on
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- const: mosi_off
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- const: mosi_on
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mediatek,platform:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: The phandle of MT8365 ASoC platform.
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patternProperties:
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"^dai-link-[0-9]+$":
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type: object
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description:
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Container for dai-link level properties and CODEC sub-nodes.
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properties:
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codec:
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type: object
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description: Holds subnode which indicates codec dai.
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properties:
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sound-dai:
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maxItems: 1
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description: phandle of the codec DAI
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additionalProperties: false
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link-name:
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description: Indicates dai-link name and PCM stream name
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enum:
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- I2S_IN_BE
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- I2S_OUT_BE
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- PCM1_BE
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- PDM1_BE
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- PDM2_BE
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- PDM3_BE
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- PDM4_BE
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- SPDIF_IN_BE
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- SPDIF_OUT_BE
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- TDM_IN_BE
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- TDM_OUT_BE
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sound-dai:
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maxItems: 1
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description: phandle of the CPU DAI
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required:
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- link-name
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- sound-dai
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additionalProperties: false
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required:
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- compatible
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- pinctrl-names
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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,mt8365-mt6357";
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pinctrl-names = "default",
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"dmic",
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"miso_off",
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"miso_on",
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"mosi_off",
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"mosi_on";
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pinctrl-0 = <&aud_default_pins>;
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pinctrl-1 = <&aud_dmic_pins>;
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pinctrl-2 = <&aud_miso_off_pins>;
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pinctrl-3 = <&aud_miso_on_pins>;
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pinctrl-4 = <&aud_mosi_off_pins>;
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pinctrl-5 = <&aud_mosi_on_pins>;
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mediatek,platform = <&afe>;
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/* hdmi interface */
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dai-link-0 {
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link-name = "I2S_OUT_BE";
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sound-dai = <&afe>;
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codec {
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sound-dai = <&it66121hdmitx>;
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};
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};
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};
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