linux-kernel - Re: [PATCH v2 14/18] media: dt-bindings: Add DT bindings for TI J721E CSI2RX driver

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Message-Id: <1622125407.764961.731785.nullmailer@robh.at.kernel.org>
Date:   Thu, 27 May 2021 09:23:27 -0500
From:   Rob Herring <robh@...nel.org>
To:     Pratyush Yadav <p.yadav@...com>
Cc:     Maxime Ripard <mripard@...nel.org>, linux-kernel@...r.kernel.org,
        Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        devicetree@...r.kernel.org, Benoit Parrot <bparrot@...com>,
        dmaengine@...r.kernel.org,
        Steve Longerbeam <slongerbeam@...il.com>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Peter Ujfalusi <peter.ujfalusi@...il.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        linux-phy@...ts.infradead.org, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 14/18] media: dt-bindings: Add DT bindings for TI J721E CSI2RX driver

On Wed, 26 May 2021 20:53:04 +0530, Pratyush Yadav wrote:
> TI's J721E uses the Cadence CSI2RX and DPHY peripherals to facilitate
> capture over a CSI-2 bus. The TI CSI2RX platform driver glues all the
> parts together.
> 
> Signed-off-by: Pratyush Yadav <p.yadav@...com>
> 
> ---
> 
> Changes in v2:
> - Rename to ti,j721e-csi2rx.yaml
> - Add an entry in MAINTAINERS.
> - Add a description for the binding.
> - Change compatible to ti,j721e-csi2rx to make it SoC specific.
> - Remove description from dmas, reg, power-domains.
> - Remove a limit of 2 from #address-cells and #size-cells.
> - Fix add ^ to csi-bridge subnode regex.
> - Make ranges mandatory.
> - Add unit address in example.
> - Add a reference to cdns,csi2rx in csi-bridge subnode.
> - Expand the example to include the csi-bridge subnode as well.
> - Re-order subject prefixes.
> 
>  .../bindings/media/ti,j721e-csi2rx.yaml       | 101 ++++++++++++++++++
>  MAINTAINERS                                   |   1 +
>  2 files changed, 102 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/ti,j721e-csi2rx.yaml
> 

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:
Unknown file referenced: [Errno 2] No such file or directory: '/usr/local/lib/python3.8/dist-packages/dtschema/schemas/media/cdns,csi2rx.yaml'
xargs: dt-doc-validate: exited with status 255; aborting
make[1]: *** Deleting file 'Documentation/devicetree/bindings/media/ti,j721e-csi2rx.example.dt.yaml'
Unknown file referenced: [Errno 2] No such file or directory: '/usr/local/lib/python3.8/dist-packages/dtschema/schemas/media/cdns,csi2rx.yaml'
make[1]: *** [scripts/Makefile.lib:380: Documentation/devicetree/bindings/media/ti,j721e-csi2rx.example.dt.yaml] Error 255
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1416: dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1484096

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.