linux-kernel - Re: [PATCH 1/3] dt-bindings: add device tree binding for Arm CryptoCell trng engine

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Message-ID: <20200127142738.GA31451@bogus>
Date:   Mon, 27 Jan 2020 08:27:38 -0600
From:   Rob Herring <robh@...nel.org>
To:     Hadar Gat <hadar.gat@....com>
Cc:     Matt Mackall <mpm@...enic.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-crypto@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Gilad Ben-Yossef <gilad@...yossef.com>,
        Ofir Drang <ofir.drang@....com>, Hadar Gat <hadar.gat@....com>
Subject: Re: [PATCH 1/3] dt-bindings: add device tree binding for Arm
 CryptoCell trng engine

On Mon, 27 Jan 2020 11:28:22 +0200, Hadar Gat wrote:
> The Arm CryptoCell is a hardware security engine. This patch adds DT
> bindings for its TRNG (True Random Number Generator) engine.
> 
> Signed-off-by: Hadar Gat <hadar.gat@....com>
> ---
>  .../devicetree/bindings/rng/arm-cctrng.yaml        | 49 ++++++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/rng/arm-cctrng.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

warning: no schema found in file: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/rng/arm-cctrng.yaml: ignoring, error parsing file
Documentation/devicetree/bindings/display/simple-framebuffer.example.dts:21.16-37.11: Warning (chosen_node_is_root): /example-0/chosen: chosen node must be at root node
Documentation/devicetree/bindings/rng/arm-cctrng.yaml:  while parsing a block mapping
  in "<unicode string>", line 42, column 3
did not find expected key
  in "<unicode string>", line 47, column 3
Documentation/devicetree/bindings/Makefile:12: recipe for target 'Documentation/devicetree/bindings/rng/arm-cctrng.example.dts' failed
make[1]: *** [Documentation/devicetree/bindings/rng/arm-cctrng.example.dts] Error 1
Makefile:1263: recipe for target 'dt_binding_check' failed
make: *** [dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1229638
Please check and re-submit.