linux-kernel - Re: [PATCH v2 03/11] regulator: dt-bindings: mt6358: Convert to DT schema

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Message-ID: <5ad5ff92-1367-ba96-b126-da80511a2769@linaro.org>
Date:   Tue, 22 Aug 2023 21:47:21 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Chen-Yu Tsai <wenst@...omium.org>, Lee Jones <lee@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Mark Brown <broonie@...nel.org>
Cc:     Zhiyong Tao <zhiyong.tao@...iatek.com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2 03/11] regulator: dt-bindings: mt6358: Convert to DT
 schema

On 22/08/2023 10:45, Chen-Yu Tsai wrote:
> Convert this from the old style text based binding to the new DT schema
> style. This will make adding the MT6366 portion easier.
> 
> The examples have been trimmed down considerably, and the remaining
> entries now match what is seen in actual device trees.

...

> +---
> +$id: http://devicetree.org/schemas/regulator/mediatek,mt6358-regulator.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek MT6358 Regulator
> +
> +maintainers:
> +  - Zhiyong Tao <zhiyong.tao@...iatek.com>
> +
> +description: |

Do not need '|' unless you need to preserve formatting.

> +  Regulator node of the PMIC. This node should under the PMIC's device node.
> +  All voltage regulators provided by the PMIC are described as sub-nodes of
> +  this node.
> +
> +properties:
> +  compatible:
> +    const: mediatek,mt6358-regulator
> +
...


> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/regulator/mediatek,mt6397-regulator.h>

mt6397?

> +
> +    regulator {
> +        compatible = "mediatek,mt6358-regulator";
> +
> +        buck_vgpu {
> +            regulator-name = "vgpu";
> +            regulator-min-microvolt = <625000>;
> +            regulator-max-microvolt = <900000>;
> +            regulator-ramp-delay = <6250>;
> +            regulator-enable-ramp-delay = <200>;
> +            regulator-allowed-modes = <MT6397_BUCK_MODE_AUTO

mt6397?

Both cases look a bit confusing.

Best regards,
Krzysztof