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Message-ID: <20250905225200.GA1355628-robh@kernel.org>
Date: Fri, 5 Sep 2025 17:52:00 -0500
From: Rob Herring <robh@...nel.org>
To: Cyril Chao <Cyril.Chao@...iatek.com>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
Darren Ye <darren.ye@...iatek.com>, linux-sound@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org,
Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v2 09/10] ASoC: dt-bindings: mediatek,mt8189-nau8825: add
mt8189-nau8825 document
On Fri, Sep 05, 2025 at 03:15:54PM +0800, Cyril Chao wrote:
> Add document for mt8189 board with nau8825.
>
> Signed-off-by: Cyril Chao <Cyril.Chao@...iatek.com>
> ---
> .../sound/mediatek,mt8189-nau8825.yaml | 101 ++++++++++++++++++
> 1 file changed, 101 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8189-nau8825.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8189-nau8825.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8189-nau8825.yaml
> new file mode 100644
> index 000000000000..db3a70c0b9d1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8189-nau8825.yaml
> @@ -0,0 +1,101 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/mediatek,mt8189-nau8825.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek MT8189 ASoC sound card
> +
> +maintainers:
> + - Darren Ye <darren.ye@...iatek.com>
> + - Cyril Chao <cyril.chao@...iatek.com>
> +
> +allOf:
> + - $ref: sound-card-common.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - mediatek,mt8189-nau8825
> + - mediatek,mt8189-rt5650
> + - mediatek,mt8189-rt5682s
> + - mediatek,mt8189-rt5682i
> +
> + mediatek,platform:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: The phandle of MT8189 ASoC platform.
> +
> +patternProperties:
> + "^dai-link-[0-9]+$":
> + 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:
Only 1 name? If so, drop 'items'.
> + enum:
> + - TDM_DPTX_BE
> + - I2SOUT0_BE
> + - I2SIN0_BE
> + - I2SOUT1_BE
> +
> + codec:
> + description: Holds subnode which indicates codec dai.
> + type: object
> + additionalProperties: false
blank line
> + properties:
> + sound-dai:
> + minItems: 1
> + maxItems: 2
> + required:
> + - sound-dai
> +
> + dai-format:
> + description: audio format.
> + items:
Drop 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.
> + enum:
> + - cpu
> + - codec
> +
> + additionalProperties: false
> +
> + required:
> + - link-name
> +
> +required:
> + - compatible
> + - mediatek,platform
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + sound {
> + compatible = "mediatek,mt8189-nau8825";
> + model = "mt8189_rt9123_8825";
> + mediatek,platform = <&afe>;
> + dai-link-0 {
> + link-name = "I2SOUT1_BE";
> + dai-format = "i2s";
> + mediatek,clk-provider = "cpu";
> + codec {
> + sound-dai = <&nau8825>;
> + };
> + };
> + };
> +
> +...
> --
> 2.45.2
>
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