linux-kernel - Re: [PATCH 3/5] dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195

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Date:   Tue, 19 Apr 2022 20:54:06 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     Rob Herring <robh@...nel.org>
CC:     "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Nancy Lin (林欣螢) 
        <Nancy.Lin@...iatek.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "airlied@...ux.ie" <airlied@...ux.ie>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        Jason-JH Lin (林睿祥) 
        <Jason-JH.Lin@...iatek.com>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
Subject: Re: [PATCH 3/5] dt-bindings: mediatek: add vdosys1 RDMA definition
 for mt8195

On Tue, 2022-04-19 at 20:12 +0800, Rob Herring wrote:
> On Tue, 19 Apr 2022 11:32:35 +0800, Rex-BC Chen wrote:
> > From: "Nancy.Lin" <nancy.lin@...iatek.com>
> > 
> > Add vdosys1 RDMA definition.
> > 
> > Signed-off-by: Nancy.Lin <nancy.lin@...iatek.com>
> > Reviewed-by: AngeloGioacchino Del Regno <
> > angelogioacchino.delregno@...labora.com>
> > ---
> >  .../display/mediatek/mediatek,mdp-rdma.yaml   | 86
> > +++++++++++++++++++
> >  1 file changed, 86 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> > rdma.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/display/mediatek/mediatek,mdp-
> rdma.yaml: $id: relative path/filename doesn't match actual path or
> filename
> 	expected: 
> https://urldefense.com/v3/__http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rdma.yaml*__;Iw!!CTRNKA9wMg0ARbw!3ZfBylOH4GptgXoItZHgYYVPitXIJ1TDhU0oAfMro55Y0xklQB9xVRfnEFl-a1OhDJck$
>  
> Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.example.dts:27:18: fatal error: dt-bindings/memory/mt8195-
> memory-port.h: No such file or directory
>    27 |         #include <dt-bindings/memory/mt8195-memory-port.h>
>       |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> compilation terminated.
> make[1]: *** [scripts/Makefile.lib:364:
> Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-
> rdma.example.dtb] Error 1
> make[1]: *** Waiting for unfinished jobs....
> make: *** [Makefile:1401: dt_binding_check] Error 2
> 
> doc reference errors (make refcheckdocs):
> 
> See 
> https://urldefense.com/v3/__https://patchwork.ozlabs.org/patch/__;!!CTRNKA9wMg0ARbw!3ZfBylOH4GptgXoItZHgYYVPitXIJ1TDhU0oAfMro55Y0xklQB9xVRfnEFl-a3heEKEl$
>  
> 
> 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.
> 
Hello Rob,

As mentioned in cover letter, this patch is basd on Yong's patch:
message id: 20220407075726.17771-2-yong.wu@...iatek.com
Without this patch, some patches of this series will build failed.

For Yong's series, I think it's just waiting for accepted by
maintainers.
Moreover, we really need your suggestion and even approvement for these
display binding patches.

Thanks for your big support!

BRs,
Rex