linux-kernel - Re: [PATCH v3 2/2] dt-bindings: net: snps,dwmac: add clk

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Date:   Thu, 22 Sep 2022 15:36:56 +0800
From:   Jianguo Zhang <jianguo.zhang@...iatek.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        "David S . Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
CC:     Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        "Matthias Brugger" <matthias.bgg@...il.com>,
        Biao Huang <biao.huang@...iatek.com>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v3 2/2] dt-bindings: net: snps,dwmac: add clk_csr
 property

Dear Krzysztof,

On Thu, 2022-09-22 at 08:38 +0200, Krzysztof Kozlowski wrote:
> On 22/09/2022 04:15, Jianguo Zhang wrote:
> > Dear Krzysztof,
> > 
> > 	Thanks for your comment.
> > 
> > On Wed, 2022-09-21 at 10:24 +0200, Krzysztof Kozlowski wrote:
> > > On 21/09/2022 09:07, Jianguo Zhang wrote:
> > > > Add clk_csr property for snps,dwmac
> > > > 
> > > > Signed-off-by: Jianguo Zhang <jianguo.zhang@...iatek.com>
> > > > ---
> > > >  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5
> > > > +++++
> > > >  1 file changed, 5 insertions(+)
> > > > 
> > > > diff --git
> > > > a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > > > b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > > > index 491597c02edf..8cff30a8125d 100644
> > > > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > > > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > > > @@ -288,6 +288,11 @@ properties:
> > > >        is supported. For example, this is used in case of SGMII
> > > > and
> > > >        MAC2MAC connection.
> > > >  
> > > > +  clk_csr:
> > > 
> > > No underscores in node names. Missing vendor prefix.
> > > 
> > 
> > We will remane the property name 'clk_csr' as 'snps,clk-csr' and
> > another driver patch is needed to align the name used in driver
> > with
> > the new name. 
> 
> You did not say anything that you document existing property. Commit
> msg
> *must* explain why you are doing stuff in commit body.
> 
> We should not be asking for this and for reason of clk_csr.

We will explain the background that why we document 'clk_csr' property
in binding file in commit message in next version patches.
> 
> Best regards,
> Krzysztof
> 
BRS
Jianguo