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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Sun, 17 Oct 2021 14:29:33 +0200
Message-ID: <CAMuHMdV8=5p8bdSaw0U+=OdzsQW-Te68XR1o8W_p7oPWjyhGUQ@mail.gmail.com>
Subject: Re: [PATCH v4 1/4] dt-bindings: clk: sprd: Add bindings for ums512
 clock controller
To:     Chunyan Zhang <zhang.lyra@gmail.com>
Cc:     Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
        linux-clk <linux-clk@vger.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>, Baolin Wang <baolin.wang7@gmail.com>,
        Orson Zhai <orsonzhai@gmail.com>,
        Chunyan Zhang <chunyan.zhang@unisoc.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Lee Jones <lee.jones@linaro.org>
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Hi Chunyan,

On Sat, Oct 16, 2021 at 10:42 AM Chunyan Zhang <zhang.lyra@gmail.com> wrote:
> On Wed, 13 Oct 2021 at 22:23, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> > On Thu, Sep 23, 2021 at 8:42 AM Chunyan Zhang <zhang.lyra@gmail.com> wrote:
> > > From: Chunyan Zhang <chunyan.zhang@unisoc.com>
> > > Add a new bindings to describe ums512 clock compatible strings.
> > >
> > > Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>

> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml
> >
> > > +  clock-names:
> > > +    minItems: 1
> > > +    maxItems: 4
> >
> > After applying this to my local tree, as it is a dependency for 2/4 in
> > for-mfd-next:
> >
> >     Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml:
> > properties:clock-names: {'required': ['maxItems']} is not allowed for
> > {'minItems': 1, 'maxItems': 4, 'items': [{'const': 'ext-26m'},
> > {'const': 'ext-32k'}, {'const': 'ext-4m'}, {'const': 'rco-100m'}]}
> >     hint: "maxItems" is not needed with an "items" list
> >     from schema $id: http://devicetree.org/meta-schemas/items.yaml#
> >
> > so please drop the maxItems 4.
>
> Ok, I will, but I don't have this compile error on my side, how do you
> get this error report?
>
> I use the command below:
> make -k dt_binding_check
> DT_SCHEMA_FILES=Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml
> and,
> make -k dt_binding_check

Do you have the latest dt-schema?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds