linux-kernel - Re: [PATCH V3 6/7] dt-bindings: spi: support spi-hclk

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Date:   Mon, 7 Mar 2022 17:42:23 -0600
From:   Rob Herring <robh@...nel.org>
To:     Leilk Liu <leilk.liu@...iatek.com>
Cc:     Mark Brown <broonie@...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 V3 6/7] dt-bindings: spi: support spi-hclk

On Mon, Mar 07, 2022 at 02:52:29PM +0800, Leilk Liu wrote:
> this patch support spi-hclk.
> 
> Signed-off-by: Leilk Liu <leilk.liu@...iatek.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 a8a15a9a6c46..195793aa79b7 100644
> --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
> @@ -51,16 +51,20 @@ 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: spi-hclk

'spi' is redundant. Just 'hclk'.

>  
>    mediatek,pad-select:
>      $ref: /schemas/types.yaml#/definitions/uint32-array
> -- 
> 2.25.1
> 
>