linux-kernel - Re: [PATCH v11 2/9] dt-bindings: reset: Add bindings for SP7021 reset driver

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Message-ID: <6dbeda18-a11c-609d-7a8f-bf2e6f27aea7@kernel.org>
Date:   Wed, 23 Mar 2022 09:37:08 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     qinjian[覃健] <qinjian@...lus1.com>
Cc:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "maz@...nel.org" <maz@...nel.org>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "linux@...linux.org.uk" <linux@...linux.org.uk>,
        "arnd@...db.de" <arnd@...db.de>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v11 2/9] dt-bindings: reset: Add bindings for SP7021 reset
 driver

On 23/03/2022 02:54, qinjian[覃健] wrote:
>>> +examples:
>>> +  - |
>>> +    rstc: reset@...00054 {
>>> +      compatible = "sunplus,sp7021-reset";
>>> +      #reset-cells = <1>;
>>> +      reg = <0x9c000054 0x28>;
>>
>> I asked you to put the reg after compatible in all DTS code and
>> examples. If you do not agree with a comment, please respond. Ignoring
>> it is not cooperative.
>>
> 
> Your  reply: https://lore.kernel.org/all/d3ac3e2f-71fd-b2b4-7c7e-bb43c681d14e@canonical.com/
>>> +  - |
>>> +
>>> +    clkc: clock-controller@...00000 {
>>> +      compatible = "sunplus,sp7021-clkc";
>>> +      #clock-cells = <1>;
>>> +      reg = <0x9c000000 0x280>;
>>
>> In DTS code, please put reg after compatible. In all your examples and
>> DTS patches.
>>
>>
>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> 
> I see your review-tag. So, I misunderstand your comments.
> Did you means 'reg' must directly after the 'compatible', like this?
>     clkc: clock-controller@...00000 {
>       #clock-cells = <1>;
>       compatible = "sunplus,sp7021-clkc";
>       reg = <0x9c000000 0x280>;

You moved now compatible so not. First goes compatible, then goes reg.

clock-controller@.... {
  compatible = ....;
  reg = ...;
  here goes the rest;
}

My review tag was conditional because I asked to change the code. Such
review tag should be used by you if you implement what I asked for.

Best regards,
Krzysztof