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From:   Nava kishore Manne <navam@xilinx.com>
To:     Rob Herring <robh@kernel.org>
CC:     "linux-arm-kernel@lists.infradead.org" 
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        Michal Simek <michals@xilinx.com>
Subject: RE: [PATCH v2 2/3] dt-bindings: fpga: Add binding doc for versal fpga
 manager
Thread-Topic: [PATCH v2 2/3] dt-bindings: fpga: Add binding doc for versal
 fpga manager
Thread-Index: AQHXADzdawePkZwClU6ZKWYEIAeZ9apTC6MAgAD5mzA=
Date:   Fri, 12 Feb 2021 06:13:33 +0000
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Hi Rob,

Please find my response inline.

> -----Original Message-----
> From: Rob Herring <robh@kernel.org>
> Sent: Thursday, February 11, 2021 8:26 PM
> To: Nava kishore Manne <navam@xilinx.com>
> Cc: linux-arm-kernel@lists.infradead.org; mdf@kernel.org; linux-
> fpga@vger.kernel.org; git <git@xilinx.com>; Appana Durga Kedareswara Rao
> <appanad@xilinx.com>; devicetree@vger.kernel.org; robh+dt@kernel.org;
> chinnikishore369@gmail.com; linux-kernel@vger.kernel.org;
> trix@redhat.com; Michal Simek <michals@xilinx.com>
> Subject: Re: [PATCH v2 2/3] dt-bindings: fpga: Add binding doc for versal=
 fpga
> manager
>=20
> On Thu, 11 Feb 2021 11:35:31 +0530, Nava kishore Manne wrote:
> > From: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
> >
> > This patch adds binding doc for versal fpga manager driver.
> >
> > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
> > Signed-off-by: Appana Durga Kedareswara rao
> > <appana.durga.rao@xilinx.com>
> > ---
> > Changes for v2:
> >                 -Fixed file format and syntax issues.
> >
> >  .../bindings/fpga/xlnx,versal-fpga.yaml       | 33 +++++++++++++++++++
> >  1 file changed, 33 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/fpga/xlnx,versal-fpga.yaml
> >
>=20
> My bot found errors running 'make dt_binding_check' on your patch:
>=20
> yamllint warnings/errors:
> ./Documentation/devicetree/bindings/fpga/xlnx,versal-fpga.yaml:12:14:
> [warning] too many spaces after colon (colons)
> ./Documentation/devicetree/bindings/fpga/xlnx,versal-fpga.yaml:20:9:
> [warning] wrong indentation: expected 10 but found 8 (indentation)
>=20
> dtschema/dtc warnings/errors:
>=20
> See https://patchwork.ozlabs.org/patch/1439305
>=20
> This check can fail if there are any dependencies. The base for a patch s=
eries
> is generally the most recent rc1.
>=20
> If you already ran 'make dt_binding_check' and didn't see the above error=
(s),
> then make sure 'yamllint' is installed and dt-schema is up to
> date:
>=20
> pip3 install dtschema --upgrade
>=20
> Please check and re-submit.

Initially, I couldn't see any issue when I run.
After installing yamllint and with upgraded dt-schema, I am able to reprodu=
ce the above pointed issues.
Is there any prerequisite(Other than yamllint) I need to follow to run dt-s=
chema?

Regards,
Navakishore.