linux-kernel - Re: [RFC PATCH 01/13] soc: dt-bindings: qcom: add gpr bindings

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Date:   Tue, 08 Jun 2021 15:50:56 -0500
From:   Rob Herring <robh@...nel.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     bjorn.andersson@...aro.org, bgoswami@...eaurora.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        lgirdwood@...il.com, perex@...ex.cz, devicetree@...r.kernel.org,
        broonie@...nel.org, plai@...eaurora.org, tiwai@...e.de
Subject: Re: [RFC PATCH 01/13] soc: dt-bindings: qcom: add gpr bindings

On Mon, 07 Jun 2021 16:28:24 +0100, Srinivas Kandagatla wrote:
> Qualcomm Generic Packet router aka GPR is the IPC mechanism found
> in AudioReach next generation signal processing framework to perform
> command and response messages between various processors.
> 
> GPR has concepts of static and dynamic port, all static services like
> APM (Audio Processing Manager), PRM (Proxy resource manager) have
> fixed port numbers where as dynamic services like graphs have dynamic
> port numbers which are allocated at runtime. All GPR packet messages
> will have source and destination domain and port along with opcode
> and payload.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
>  .../bindings/soc/qcom/qcom,gpr.yaml           | 74 +++++++++++++++++++
>  1 file changed, 74 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,gpr.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:
Documentation/devicetree/bindings/soc/qcom/qcom,gpr.example.dts:19:18: fatal error: dt-bindings/soc/qcom,gpr.h: No such file or directory
   19 |         #include <dt-bindings/soc/qcom,gpr.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [scripts/Makefile.lib:380: Documentation/devicetree/bindings/soc/qcom/qcom,gpr.example.dt.yaml] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1416: dt_binding_check] Error 2
\ndoc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1488752

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.