linux-kernel - Re: [PATCH v2 1/3] ASoC: dt-bindings: mt6358: Convert to dtschema

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Date: Tue, 18 Jun 2024 12:53:28 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Kartik Agarwala <agarwala.kartik@...il.com>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
 <matthias.bgg@...il.com>, Lee Jones <lee@...nel.org>
Cc: 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
Subject: Re: [PATCH v2 1/3] ASoC: dt-bindings: mt6358: Convert to dtschema

Il 17/06/24 14:28, Kartik Agarwala ha scritto:
> Convert from txt to dtschema
> ---
>   .../devicetree/bindings/sound/mediatek,mt6358.yaml | 51 ++++++++++++++++++++++
>   Documentation/devicetree/bindings/sound/mt6358.txt | 26 -----------
>   2 files changed, 51 insertions(+), 26 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt6358.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt6358.yaml
> new file mode 100644
> index 000000000..336d2d969
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/mediatek,mt6358.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/mediatek,mt6358.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek MT6358 Audio Codec

title: MediaTek MT6358/MT6366 Audio Codec

> +
> +maintainers:
> +  - Kartik Agarwala <agarwala.kartik@...il.com>

   - Jiaxin Yu <jiaxin.yu@...iatek.com>


> +
> +description:
> +  The communication between MT6358 and SoC is through Mediatek PMIC wrapper.
> +  For more detail, please visit Mediatek PMIC wrapper documentation.
> +  Must be a child node of PMIC wrapper.
> +

   The communication between MT6358 or MT6366 and SoC happens through
   the MediaTek PMIC Wrapper.
   For more detail, please visit MediaTek PMIC wrapper documentation:
   Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
   Must be a child node of a PMIC.

> +properties:
> +  compatible:
> +    oneOf:
> +      - const: mediatek,mt6358-sound
> +      - const: mediatek,mt6366-sound

This should be an enum.

> +      - items:
> +          - const: mediatek,mt6366-sound
> +          - const: mediatek,mt6358-sound
> +
> +  Avdd-supply:
> +    description: power source of AVDD
> +
> +  mediatek,dmic-mode:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description:
> +      Indicates how many data pins are used to transmit two channels of PDM
> +      signal. 0 means two wires, 1 means one wire. Default value is 0.
> +    default: 0
> +    enum:

enum: [ 0, 1 ]

> +      - 0
> +      - 1
> +

Regards,
Angelo

> +required:
> +  - compatible
> +  - Avdd-supply
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    audio-codec {
> +        compatible = "mediatek,mt6366-sound";
> +        Avdd-supply = <&mt6358_vaud28_reg>;
> +        mediatek,dmic-mode = <0>;
> +    };
> diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
> deleted file mode 100644
> index fbe9e55c6..000000000
> --- a/Documentation/devicetree/bindings/sound/mt6358.txt
> +++ /dev/null
> @@ -1,26 +0,0 @@
> -Mediatek MT6358 Audio Codec
> -
> -The communication between MT6358 and SoC is through Mediatek PMIC wrapper.
> -For more detail, please visit Mediatek PMIC wrapper documentation.
> -
> -Must be a child node of PMIC wrapper.
> -
> -Required properties:
> -
> -- compatible - "string" - One of:
> -    "mediatek,mt6358-sound"
> -    "mediatek,mt6366-sound"
> -- Avdd-supply : power source of AVDD
> -
> -Optional properties:
> -- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
> -	channels of PDM signal. 0 means two wires, 1 means one wire. Default
> -	value is 0.
> -
> -Example:
> -
> -mt6358_snd {
> -	compatible = "mediatek,mt6358-sound";
> -	Avdd-supply = <&mt6358_vaud28_reg>;
> -	mediatek,dmic-mode = <0>;
> -};
>