linux-kernel - Re: [PATCH v2 1/2] dt-bindings: spi: add loongson spi

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Message-ID: <7469290a-0671-7d2f-b0ce-cdde2a9e66cc@linaro.org>
Date:   Fri, 17 Mar 2023 16:51:18 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     zhuyinbo <zhuyinbo@...ngson.cn>, Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Jianmin Lv <lvjianmin@...ngson.cn>, wanghongliang@...ngson.cn,
        Liu Peibao <liupeibao@...ngson.cn>,
        loongson-kernel@...ts.loongnix.cn
Subject: Re: [PATCH v2 1/2] dt-bindings: spi: add loongson spi

On 17/03/2023 11:00, zhuyinbo wrote:
>>> +properties:
>>> +  compatible:
>>> +    enum:
>>> +      - loongson,ls2k-spi
>>> +      - loongson,ls7a-spi
>>> +
>>> +  reg:
>>> +    maxItems: 1
>>> +
>>> +  clocks:
>>> +    minItems: 1
>> I don't understand why did you change it. I did not ask for it.
>>
>> Best regards,
>> Krzysztof
> Add clocks "minItems: 1" description is for fix yaml file compile issue.

minItems: 1 is not correct, so you cannot use incorrect code to suppress
some warning. This should be list the clocks or use maxItems: 1, if you
have only one clock.

Best regards,
Krzysztof