linux-kernel - Re: [PATCH v8 15/16] media: dt-bindings: Add TI J721E CSI2RX

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Message-Id: <169079588075.2176682.10224087620577481487.robh@kernel.org>
Date:   Mon, 31 Jul 2023 03:31:20 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jai Luthra <j-luthra@...com>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, nm@...com, devarsht@...com,
        Vaishnav Achath <vaishnav.a@...com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        niklas.soderlund+renesas@...natech.se,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        Rob Herring <robh+dt@...nel.org>,
        Benoit Parrot <bparrot@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>, devicetree@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 15/16] media: dt-bindings: Add TI J721E CSI2RX


On Mon, 31 Jul 2023 13:59:33 +0530, Jai Luthra wrote:
> From: Pratyush Yadav <p.yadav@...com>
> 
> 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>
> Signed-off-by: Jai Luthra <j-luthra@...com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
> v7->v8:
> - Drop "Device Tree Bindings" from title
> - Rename "Wrapper" to "Shim" in title as that is the name referred in
>   the TRM and other places
> - Update maintainer to myself
> - Drop items from compatible as only a single element is present
> - Rename compatible to "ti,j721e-csi2rx-shim" to distinguish from the
>   SoC-specific CSI2RX bridge compatible
> 
>  .../bindings/media/ti,j721e-csi2rx-shim.yaml       | 100 +++++++++++++++++++++
>  1 file changed, 100 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/dt-review-ci/linux/Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml:
Error in referenced schema matching $id: http://devicetree.org/schemas/media/cdns,csi2rx.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.example.dtb: ticsi2rx@...0000: csi-bridge@...4000: False schema does not allow {'compatible': ['ti,j721e-csi2rx', 'cdns,csi2rx'], 'reg': [[72368128, 4096]], 'clocks': [[4294967295, 26, 2], [4294967295, 26, 0], [4294967295, 26, 2], [4294967295, 26, 2], [4294967295, 26, 3], [4294967295, 26, 3]], 'clock-names': ['sys_clk', 'p_clk', 'pixel_if0_clk', 'pixel_if1_clk', 'pixel_if2_clk', 'pixel_if3_clk'], 'phys': [[4294967295]], 'phy-names': ['dphy'], 'ports': {'#address-cells': [[1]], '#size-cells': [[0]], 'port@0': {'reg': [[0]], 'endpoint': {'remote-endpoint': [[4294967295]], 'bus-type': [[4]], 'clock-lanes': [[0]], 'data-lanes': [[1, 2]]}}}}
	from schema $id: http://devicetree.org/schemas/media/ti,j721e-csi2rx-shim.yaml#
Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.example.dtb: /example-0/ticsi2rx@...0000/csi-bridge@...4000: failed to match any schema with compatible: ['ti,j721e-csi2rx', 'cdns,csi2rx']
Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.example.dtb: /example-0/ticsi2rx@...0000/csi-bridge@...4000: failed to match any schema with compatible: ['ti,j721e-csi2rx', 'cdns,csi2rx']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230731-upstream_csi-v8-15-fb7d3661c2c9@ti.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.