linux-kernel - Re: [PATCH V5 2/3] dt-bindings: spi: support hclk

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Message-ID: <fc5f0554-dc37-d514-039c-cfacbe407813@collabora.com>
Date:   Fri, 18 Mar 2022 12:29:50 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Leilk Liu <leilk.liu@...iatek.com>, Mark Brown <broonie@...nel.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH V5 2/3] dt-bindings: spi: support hclk

Il 18/03/22 03:50, Leilk Liu ha scritto:
> this patch support hclk for AHB bus.
> 
> Signed-off-by: Leilk Liu <leilk.liu@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

> ---
>   .../devicetree/bindings/spi/mediatek,spi-mt65xx.yaml          | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> index 7247a177466b..ecb4a5002cc1 100644
> --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> @@ -53,16 +53,20 @@ properties:
>       maxItems: 1
>   
>     clocks:
> +    minItems: 3
>       items:
>         - description: clock used for the parent clock
>         - description: clock used for the muxes clock
>         - description: clock used for the clock gate
> +      - description: clock used for the AHB bus, this clock is optional
>   
>     clock-names:
> +    minItems: 3
>       items:
>         - const: parent-clk
>         - const: sel-clk
>         - const: spi-clk
> +      - const: hclk
>   
>     mediatek,pad-select:
>       $ref: /schemas/types.yaml#/definitions/uint32-array