linux-kernel - Re: [PATCH v7 02/11] dt-bindings: arm: fsl: add imx-se-fw binding doc

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Date:   Mon, 30 Oct 2023 11:30:25 -0500
From:   Rob Herring <robh@...nel.org>
To:     Pankaj Gupta <pankaj.gupta@....com>
Cc:     linux-imx@....com, robh+dt@...nel.org,
        alexander.stein@...tq-group.com, s.hauer@...gutronix.de,
        conor+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-kernel@...r.kernel.org, shawnguo@...nel.org, V.Sethi@....com,
        devicetree@...r.kernel.org, clin@...e.com, festevam@...il.com,
        pierre.gondois@....com, linux-arm-kernel@...ts.infradead.org,
        gaurav.jain@....com, kernel@...gutronix.de, davem@...emloft.net
Subject: Re: [PATCH v7 02/11] dt-bindings: arm: fsl: add imx-se-fw binding
 doc


On Mon, 30 Oct 2023 15:28:40 +0530, Pankaj Gupta wrote:
> The NXP's i.MX EdgeLock Enclave, a HW IP creating an embedded
> secure enclave within the SoC boundary to enable features like
> - HSM
> - SHE
> - V2X
> 
> Communicates via message unit with linux kernel. This driver
> is enables communication ensuring well defined message sequence
> protocol between Application Core and enclave's firmware.
> 
> Driver configures multiple misc-device on the MU, for multiple
> user-space applications can communicate on single MU.
> 
> It exists on some i.MX processors. e.g. i.MX8ULP, i.MX93 etc.
> 
> Signed-off-by: Pankaj Gupta <pankaj.gupta@....com>
> ---
>  .../bindings/firmware/fsl,imx-se-fw.yaml      | 83 +++++++++++++++++++
>  1 file changed, 83 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/firmware/fsl,imx-se-fw.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:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/dma/stericsson,dma40.example.dtb: dma-controller@...c0000: sram:0: [4294967295, 4294967295] is too long
	from schema $id: http://devicetree.org/schemas/dma/stericsson,dma40.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/firmware/fsl,imx-se-fw.example.dtb: se-fw2: 'memory-region' is a required property
	from schema $id: http://devicetree.org/schemas/firmware/fsl,imx-se-fw.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20231030095849.3456820-3-pankaj.gupta@nxp.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.