linux-kernel - Re: [PATCH 3/5] dt-bindings: mtd: add OTP bindings

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Message-Id: <1618597801.604723.3708338.nullmailer@robh.at.kernel.org>
Date:   Fri, 16 Apr 2021 13:30:01 -0500
From:   Rob Herring <robh@...nel.org>
To:     Michael Walle <michael@...le.cc>
Cc:     Vignesh Raghavendra <vigneshr@...com>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        linux-mtd@...ts.infradead.org, devicetree@...r.kernel.org,
        Richard Weinberger <richard@....at>
Subject: Re: [PATCH 3/5] dt-bindings: mtd: add OTP bindings

On Fri, 16 Apr 2021 13:49:26 +0200, Michael Walle wrote:
> Flash devices can have one-time-programmable regions. Add a nvmem
> binding so they can be used as a nvmem provider.
> 
> Signed-off-by: Michael Walle <michael@...le.cc>
> ---
> Changes since RFC:
>  - added missing "$"
>  - dropped first example
>  - use real device compatibles
> 
>    Please note, that this will lead to an error without patch 4/5, which
>    introduces that property for the jedec,spi-nor. Should I keep it
>    seperate or should I squash that patch into this one?
> 
>  .../devicetree/bindings/mtd/mtd.yaml          | 50 +++++++++++++++++++
>  1 file changed, 50 insertions(+)
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mtd/mtd.example.dt.yaml: flash@0: 'otp-1', 'otp-2' do not match any of the regexes: '^partition@', 'pinctrl-[0-9]+'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml

See https://patchwork.ozlabs.org/patch/1467024

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

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:

pip3 install dtschema --upgrade

Please check and re-submit.