linux-kernel - Re: [PATCH v2 1/3] dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195

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Date:   Tue, 10 May 2022 12:28:14 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Rex-BC Chen <rex-bc.chen@...iatek.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>
Cc:     "airlied@...ux.ie" <airlied@...ux.ie>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        Jason-JH Lin (林睿祥) 
        <Jason-JH.Lin@...iatek.com>,
        Nancy Lin (林欣螢) <Nancy.Lin@...iatek.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: mediatek: add vdosys1 RDMA definition
 for mt8195

On 09/05/2022 10:45, Rex-BC Chen wrote:
>>> +    soc {
>>> +        #address-cells = <2>;
>>> +        #size-cells = <2>;
>>> +
>>> +        vdo1_rdma0: mdp-rdma@...04000 {
>>
>> Generic node name. dma-controller (if it does not conflict with
>> dma-common.yaml schema)?
> 
> We don't understand what dma-controller you are referring to? Can you
> help explain more? Thanks!

Use a generic node name, as Devicetree spec asks:
"The name of a node should be somewhat generic, reflecting the function
of the device and not its precise programming

model. If appropriate, the name should be one of the following choices:"

I proposed dma-controller, but feel free to find better generic node name.

Best regards,
Krzysztof