linux-kernel - Re: [PATCH 02/17] dt-bindings: memory: add mt8365 SoC binding documentation

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Message-ID: <c510cf8e-4111-8886-99e0-8ad35b3086a8@linaro.org>
Date:   Wed, 1 Jun 2022 11:34:17 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Fabien Parent <fparent@...libre.com>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, vkoul@...nel.org,
        qii.wang@...iatek.com, matthias.bgg@...il.com, jic23@...nel.org,
        chaotian.jing@...iatek.com, ulf.hansson@...aro.org,
        srinivas.kandagatla@...aro.org, chunfeng.yun@...iatek.com,
        broonie@...nel.org, wim@...ux-watchdog.org, linux@...ck-us.net,
        Yong Wu <yong.wu@...iatek.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-iio@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-serial@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-watchdog@...r.kernel.org
Subject: Re: [PATCH 02/17] dt-bindings: memory: add mt8365 SoC binding
 documentation

On 31/05/2022 15:50, Fabien Parent wrote:
> Add MediaTek SMI bindings for MT8365 SoC.
> 
> Signed-off-by: Fabien Parent <fparent@...libre.com>
> ---
>  .../bindings/memory-controllers/mediatek,smi-common.yaml    | 6 ++++++
>  .../bindings/memory-controllers/mediatek,smi-larb.yaml      | 6 ++++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
> index a98b359bf909..e1029ac99ab4 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
> @@ -46,6 +46,11 @@ properties:
>            - const: mediatek,mt7623-smi-common
>            - const: mediatek,mt2701-smi-common
>  
> +      - description: for mt8365

Skip description and:

> +        items:
> +          - const: mediatek,mt8365-smi-common

This should be rather enum. I see existing code did that way, but this
way makes it bloated. If new device compatible with mt8186 comes, should
be added to this enum, not to new items.

> +          - const: mediatek,mt8186-smi-common
> +
>    reg:
>      maxItems: 1
>  
> @@ -130,6 +135,7 @@ allOf:
>              - mediatek,mt8192-smi-common
>              - mediatek,mt8195-smi-common-vdo
>              - mediatek,mt8195-smi-common-vpp
> +            - mediatek,mt8365-smi-common
>  
>      then:
>        properties:
> diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
> index c886681f62a7..815d87fc64a0 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
> @@ -32,6 +32,11 @@ properties:
>            - const: mediatek,mt7623-smi-larb
>            - const: mediatek,mt2701-smi-larb
>  
> +      - description: for mt8365
> +        items:
> +          - const: mediatek,mt8365-smi-larb
> +          - const: mediatek,mt8186-smi-larb

Ditto.

> +
>    reg:
>      maxItems: 1
>  
> @@ -78,6 +83,7 @@ allOf:
>              - mediatek,mt8183-smi-larb
>              - mediatek,mt8186-smi-larb
>              - mediatek,mt8195-smi-larb
> +            - mediatek,mt8365-smi-larb
>  
>      then:
>        properties:


Best regards,
Krzysztof