linux-kernel - Re: [PATCH V7 1/2] dt-bindings: mfd: sprd: Add bindings for ums512 global registers

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Date:   Fri, 9 Sep 2022 22:26:51 +0800
From:   Cixi Geng <gengcixi@...il.com>
To:     Lee Jones <lee@...nel.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        krzysztof.kozlowski+dt@...aro.org,
        Orson Zhai <orsonzhai@...il.com>,
        baolin.wang@...ux.alibaba.com,
        Chunyan Zhang <zhang.lyra@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Devicetree List <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-clk@...r.kernel.org
Subject: Re: [PATCH V7 1/2] dt-bindings: mfd: sprd: Add bindings for ums512
 global registers

Lee Jones <lee@...nel.org> 于2022年9月9日周五 19:50写道：
>
> On Fri, 09 Sep 2022, Krzysztof Kozlowski wrote:
>
> > On 09/09/2022 12:16, Cixi Geng wrote:
> > > Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> 于2022年9月9日周五 17:57写道：
> > >>
> > >> On 09/09/2022 11:50, Cixi Geng wrote:
> > >>> Lee Jones <lee@...nel.org> 于2022年9月9日周五 16:10写道：
> > >>>>
> > >>>> On Fri, 09 Sep 2022, Cixi Geng wrote:
> > >>>>
> > >>>>> From: Chunyan Zhang <chunyan.zhang@...soc.com>
> > >>>>>
> > >>>>> Add bindings for Unisoc system global register which provide register map
> > >>>>> for clocks.
> > >>>>>
> > >>>>> Signed-off-by: Chunyan Zhang <chunyan.zhang@...soc.com>
> > >>>>> Signed-off-by: Cixi Geng <cixi.geng1@...soc.com>
> > >>>>> Reviewed-by: Rob Herring <robh@...nel.org>
> > >>>>> ---
> > >>>>>  .../bindings/mfd/sprd,ums512-glbreg.yaml      | 68 +++++++++++++++++++
> > >>>>>  1 file changed, 68 insertions(+)
> > >>>>>  create mode 100644 Documentation/devicetree/bindings/mfd/sprd,ums512-glbreg.yaml
> > >>>>
> > >>>> I'll take this when the clk driver changes are merged.
> > >>> this patch is depends on the clk dt-bingdings, which is already merged [1]
> > >>
> > >> which is merged to different tree, so this one here cannot go via MFD
> > >> tree without cross-tree merges.
> > > Hi Krzysztof:
> > > I test on the latest kernel 506357871c18e06565840d71c2ef9f818e19f460
> > > (torvalds/master) version:6.0.0.rc4
> > > what you mean is I must warting your branch upgrade the cross-tree?
> >
> > Ah, you linked email message so that rather indicated applying to clk
> > tree, but indeed it is already in the mainline.
>
> ... and also, I'm *still* not playing that game with DT bindings.
>
> It's bad enough that we have to sync across subsystems to avoid
> build-breakages.  If documentation comes together in -next and
> subsequently Mainline that should be adequate.
>
> I doubt Linus is running DT checker(s) on each pull-request he merges,
> nor are there any stipulations for DT bindings to be bisectable
> post-merge.

Thanks Lee and Krzysztof's review. I wiil send the patch a new version to
add the adress-cell  const property.and I think we have agreed on that
the dependent patch already exist in mainline.
so these patches can applied as long as no other issues.

Best regards,
Cixi
>
> --
> Lee Jones [李琼斯]