linux-kernel - Re: [PATCH 08/12] arm64: defconfig: Enable NT37801 DSI panel driver

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Message-ID: <epz7tibi4kduo6agfirr4fe477dakdccwob4xq2nz6qkjqakr6@jmweqjka4xgd>
Date: Fri, 31 Oct 2025 19:44:52 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: yuanjiey <yuanjie.yang@....qualcomm.com>
Cc: Krzysztof Kozlowski <krzk@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>, robin.clark@....qualcomm.com,
        lumag@...nel.org, abhinav.kumar@...ux.dev, sean@...rly.run,
        marijn.suijten@...ainline.org, airlied@...il.com, simona@...ll.ch,
        maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
        tzimmermann@...e.de, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, quic_mkrishn@...cinc.com, jonathan@...ek.ca,
        quic_khsieh@...cinc.com, neil.armstrong@...aro.org,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, tingwei.zhang@....qualcomm.com,
        aiqun.yu@....qualcomm.com, yongxing.mou@....qualcomm.com
Subject: Re: [PATCH 08/12] arm64: defconfig: Enable NT37801 DSI panel driver

On Fri, Oct 31, 2025 at 10:28:12AM +0800, yuanjiey wrote:
> On Thu, Oct 30, 2025 at 11:43:49AM +0100, Krzysztof Kozlowski wrote:
> > On 30/10/2025 08:07, yuanjiey wrote:
> > > On Thu, Oct 30, 2025 at 06:37:40AM +0100, Krzysztof Kozlowski wrote:
> > >> On 30/10/2025 03:33, yuanjiey wrote:
> > >>> On Wed, Oct 29, 2025 at 02:05:20PM +0100, Krzysztof Kozlowski wrote:
> > >>>> On 29/10/2025 03:37, yuanjiey wrote:
> > >>>>> On Mon, Oct 27, 2025 at 10:51:23PM -0500, Bjorn Andersson wrote:
> > >>>>>> On Thu, Oct 23, 2025 at 04:06:05PM +0800, yuanjie yang wrote:
> > >>>>>>> From: Yuanjie Yang <yuanjie.yang@....qualcomm.com>
> > >>>>>>>
> > >>>>>>> Build the NT37801 DSI panel driver as module.
> > >>>>>>>
> > >>>>>>> Signed-off-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
> > >>>>>>> Signed-off-by: Yuanjie Yang <yuanjie.yang@....qualcomm.com>
> > >>>>>>
> > >>>>>> You (Yuanjie) authored the patch, but forgot to sign-off, then Yongxing
> > >>>>>> provided certificate of origin, then you provide certificate of origin
> > >>>>>> and send it to list?
> > >>>>>>
> > >>>>>> Please correct.
> > >>>>>
> > >>>>> All the display patches were jointly developed by Yongxing and me.
> > >>>>> So every patch 
> > >>>>
> > >>>>
> > >>>> So two people were working on this absolutely trivial defconfig change?
> > >>>> I have troubles believing this.
> > >>> I want to say these patches I am first author and yongxing give me support, so
> > >>> I think yongxing is second author.
> > >>>
> > >>> I want to express my gratitude for Yongxing's support in every patch, so I included
> > >>> both our names in the sign-off for each one.
> > >>>
> > >>> However, if my intention causes any trouble for maintainer, I can remove Yongxing's
> > >>> sign-off from this patch.
> > >>
> > >>
> > >> Please read submitting patches to understand what Signed-off-by means.
> > >> Otherwise I have doubts we can accept your patches - you simply do not
> > >> understand what you are certifying.
> > > Thanks for your tips, and I learn some tips from submitting patches: 
> > > https://elixir.bootlin.com/linux/v6.18-rc3/source/Documentation/process/submitting-patches.rst#L524
> > > 
> > > I thinks below sign should be true, if you also think it true, I will use it in next patches.
> > > 
> > >  Co-developed-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
> > 
> > How does co-developing match what you wrote "give me support"?
> OK, I will fix sign, will keep sign below in next patch:
> 
> Signed-off-by: Yuanjie Yang <yuanjie.yang@....qualcomm.com>

There was already one and it doesn't help, because co-developing means
actually developing together or one after another. "giving support" is
not co-developing-by.

> 
> Thanks,
> Yuanjie
>  
> > >  Signed-off-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
> > >  Signed-off-by: Yuanjie Yang <yuanjie.yang@....qualcomm.com>
> > 
> > 
> > 
> > Best regards,
> > Krzysztof

-- 
With best wishes
Dmitry