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Message-ID: <1b65e8d1-d5e1-0d6b-1248-d9683be44db8@linaro.org>
Date:   Tue, 4 Jul 2023 11:38:17 +0200
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Subject: Re: [RESEND v1 1/2] dt-binding: spi: constrain minItems of clocks and
 clock-names
Content-Language: en-US
To:     William Qiu <william.qiu@starfivetech.com>,
        devicetree@vger.kernel.org, linux-spi@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
Cc:     Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Linus Walleij <linus.walleij@linaro.org>
References: <20230704092200.85401-1-william.qiu@starfivetech.com>
 <20230704092200.85401-2-william.qiu@starfivetech.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230704092200.85401-2-william.qiu@starfivetech.com>
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Precedence: bulk

On 04/07/2023 11:21, William Qiu wrote:
> The SPI controller only need apb_pclk clock to work properly on JH7110 SoC,
> so there add minItems whose value is equal to 1. Other platforms do not
> have this constraint.
> 
> Signed-off-by: William Qiu <william.qiu@starfivetech.com>

I don't get why this is resent, but subject prefix is still wrong. It's
dt-bindings.

> ---
>  Documentation/devicetree/bindings/spi/spi-pl022.yaml | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
> index 91e540a92faf..42bb34c39971 100644
> --- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml
> +++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
> @@ -11,6 +11,7 @@ maintainers:
> 
>  allOf:
>    - $ref: spi-controller.yaml#
> +  - $ref: /schemas/arm/primecell.yaml#

This looks unrelated, so keep it as separate commit with its own rationale.

> 
>  # We need a select here so we don't match all nodes with 'arm,primecell'
>  select:
> @@ -34,12 +35,16 @@ properties:
>      maxItems: 1
> 
>    clocks:
> +    minItems: 1
>      maxItems: 2
> 
>    clock-names:
> -    items:
> -      - const: sspclk
> -      - const: apb_pclk
> +    oneOf:
> +      - items:
> +          - const: apb_pclk
> +      - items:
> +          - const: sspclk
> +          - const: apb_pclk

Are you sure that your clock is APB pclk in such case?

Best regards,
Krzysztof