linux-kernel - Re: [PATCH v5 1/5] dt-bindings: remoteproc: k3-m4f: Add K3 AM64x SoCs

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Date:   Tue, 08 Aug 2023 14:31:39 -0600
From:   Rob Herring <robh@...nel.org>
To:     Hari Nagalla <hnagalla@...com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        devicetree@...r.kernel.org, martyn.welch@...labora.com,
        mathieu.poirier@...aro.org, vigneshr@...com, andersson@...nel.org,
        linux-remoteproc@...r.kernel.org, p.zabel@...gutronix.de,
        conor+dt@...nel.org, linux-arm-kernel@...ts.infradead.org,
        nm@...com, linux-kernel@...r.kernel.org, kristo@...nel.org
Subject: Re: [PATCH v5 1/5] dt-bindings: remoteproc: k3-m4f: Add K3 AM64x
 SoCs


On Mon, 07 Aug 2023 23:45:25 -0500, Hari Nagalla wrote:
> K3 AM64x SoC has a Cortex M4F subsystem in the MCU voltage domain.
> The remote processor's life cycle management and IPC mechanisms are
> similar across the R5F and M4F cores from remote processor driver
> point of view. However, there are subtle differences in image loading
> and starting the M4F subsystems.
> 
> The YAML binding document provides the various node properties to be
> configured by the consumers of the M4F subsystem.
> 
> Signed-off-by: Martyn Welch <martyn.welch@...labora.com>
> Signed-off-by: Hari Nagalla <hnagalla@...com>
> ---
> Changes since v1:
>  - Spelling corrections
>  - Corrected to pass DT checks
> 
> Changes since v2:
>  - Missed spelling correction to commit message
> 
> Changes since v3:
>  - Removed unnecessary descriptions and used generic memory region names
>  - Made mboxes and memory-region optional
>  - Removed unrelated items from examples
> 
> Changes since v4:
>  - Rebased to the latest kernel-next tree
>  - Added optional sram memory region for m4f device node
> 
>  .../bindings/remoteproc/ti,k3-m4f-rproc.yaml  | 136 ++++++++++++++++++
>  1 file changed, 136 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-m4f-rproc.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#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230808044529.25925-2-hnagalla@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.