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

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Date:   Thu, 3 Jun 2021 18:13:45 +0530
From:   Pratyush Yadav <p.yadav@...com>
To:     Rob Herring <robh@...nel.org>
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 27/05/21 09:23AM, Rob Herring wrote:
> 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.

I think this is the case here since it can't find the 
ti,j721e-csi2rx.yaml file.

> 
> 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.
> 

-- 
Regards,
Pratyush Yadav
Texas Instruments Inc.