linux-kernel - Re: [PATCH RFC] Bindings: nvmem: add bindings for JZ4780 efuse

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Date:   Mon, 24 Feb 2020 09:15:05 -0600
From:   Rob Herring <robh@...nel.org>
To:     Andreas Kemnade <andreas@...nade.info>
Cc:     "H. Nikolaus Schaller" <hns@...delico.com>,
        PrasannaKumar Muralidharan <prasannatsmkumar@...il.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Mathieu Malaterre <malat@...ian.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Discussions about the Letux Kernel 
        <letux-kernel@...nphoenux.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:MIPS" <linux-mips@...r.kernel.org>
Subject: Re: [PATCH RFC] Bindings: nvmem: add bindings for JZ4780 efuse

On Mon, Feb 24, 2020 at 12:48 AM Andreas Kemnade <andreas@...nade.info> wrote:
>
> On Thu, 20 Feb 2020 13:53:55 -0600
> Rob Herring <robh@...nel.org> wrote:
>
> [...]
> > > +
> > > +required:
> > > +  - compatible
> > > +  - reg
> > > +  - clock
> >
> > 'make dt_binding_check' would have pointed the error here for you:
> >
> I did run make dt_binding_check...
> It stopped because the jz4780-cgu.h included was missing. Then I have added
> that line and have started dt_binding_check again.
> At least here it is doing a full rerun in the second part.
> After some time I scrolled back and noticed DTC passed
> and missed that
>
> > /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.example.dt.yaml:
> > efuse@...100d0: 'clock' is a required property
> >
> in the CHECKS line. Well, dt_binding_check is a bit noisy. I guess I should
> have redirected all output to a text file, before and after my changes. and
> diffed the results.
> Is there any script ready for that?

grep 'ingenic,jz4780-efuse' <build log> ?

Noisy? There's 8 warnings on Linus' master currently[1]. I try to keep
that at 0, but I wouldn't call 8 noisy.

Rob

[1] https://gitlab.com/robherring/linux-dt-bindings/-/jobs/447630363