linux-kernel - Re: [PATCH v2 4/7] ASoC: dt-bindings: Add Google Chameleon v3 audio codec

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Message-ID: <b8306c55-8551-4c86-f85d-3aebe1ad0ca1@linaro.org>
Date:   Tue, 9 May 2023 08:18:15 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Paweł Anikiel <pan@...ihalf.com>,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, lgirdwood@...il.com,
        broonie@...nel.org
Cc:     perex@...ex.cz, tiwai@...e.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, dinguyen@...nel.org,
        lars@...afoo.de, nuno.sa@...log.com, upstream@...ihalf.com,
        amstan@...omium.org
Subject: Re: [PATCH v2 4/7] ASoC: dt-bindings: Add Google Chameleon v3 audio
 codec

On 08/05/2023 13:30, Paweł Anikiel wrote:
> Add binding for google,chv3-codec device.
> 
> Signed-off-by: Paweł Anikiel <pan@...ihalf.com>
> ---
>  .../bindings/sound/google,chv3-codec.yaml     | 31 +++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/google,chv3-codec.yaml
> 
> diff --git a/Documentation/devicetree/bindings/sound/google,chv3-codec.yaml b/Documentation/devicetree/bindings/sound/google,chv3-codec.yaml
> new file mode 100644
> index 000000000000..5329dc140b1c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/google,chv3-codec.yaml
> @@ -0,0 +1,31 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/google,chv3-codec.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Google Chameleon v3 audio codec
> +
> +maintainers:
> +  - Paweł Anikiel <pan@...ihalf.com>
> +
> +allOf:
> +  - $ref: dai-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: google,chv3-codec
> +
> +  "#sound-dai-cells":
> +    const: 0

No supplies? How do you get power?

> +
> +required:
> +  - compatible
> +
> +additionalProperties: false

unevaluatedProperties: false, because you might want to use name-prefix.

> +
> +examples:
> +  - |
> +    audio-codec {
> +        compatible = "google,chv3-codec";

Extend the example with dai-cells.

> +    };

Best regards,
Krzysztof