linux-kernel - Re: [PATCH v5, 1/8] dt-bindings: media: mediatek: vcodec: Adds encoder cores dt-bindings for mt8195

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Date:   Thu, 15 Sep 2022 10:51:29 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Irui Wang <irui.wang@...iatek.com>
Cc:     angelogioacchino.delregno@...labora.com,
        Tzung-Bi Shih <tzungbi@...omium.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        nicolas.dufresne@...labora.com,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>, linux-media@...r.kernel.org,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        linux-mediatek@...ts.infradead.org,
        Longfei Wang <longfei.wang@...iatek.com>,
        Tomasz Figa <tfiga@...gle.com>, linux-kernel@...r.kernel.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        Maoguang Meng <maoguang.meng@...iatek.com>,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        devicetree@...r.kernel.org,
        Alexandre Courbot <acourbot@...omium.org>
Subject: Re: [PATCH v5, 1/8] dt-bindings: media: mediatek: vcodec: Adds
 encoder cores dt-bindings for mt8195

On Fri, 29 Jul 2022 11:51:22 +0800, Irui Wang wrote:
> mt8195 has two H264 encoder hardware, which are named core0 and core1.
> The two encoder cores are independent, we can just enable one core to
> do encoding or enable both of them to achieve higher performance. We
> pick core0 as main device and core1 as its subdevice, it just a way to
> to manage the two encoder hardware, because they are two equal encoder
> hardware with the same function.
> 
> Signed-off-by: Irui Wang <irui.wang@...iatek.com>
> ---
>  .../media/mediatek,vcodec-encoder-core.yaml   | 218 ++++++++++++++++++
>  .../media/mediatek,vcodec-encoder.yaml        |   1 -
>  2 files changed, 218 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.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/linux-dt-review/Documentation/devicetree/bindings/spi/spi-rockchip.example.dtb: spi@...10000: Unevaluated properties are not allowed ('pinctrl-0', 'pinctrl-1' were unexpected)
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/spi-rockchip.yaml

doc reference errors (make refcheckdocs):

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

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.