linux-kernel - Re: [PATCH V3 3/7] dt-bindings: soc: imx: add i.MX8MP vpu blk ctrl

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Message-ID: <9c1735bf-3f29-4bf1-f7cf-f9e211c505ac@linaro.org>
Date:   Tue, 19 Jul 2022 21:08:12 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Peng Fan <peng.fan@....com>,
        "Peng Fan (OSS)" <peng.fan@....nxp.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "l.stach@...gutronix.de" <l.stach@...gutronix.de>
Cc:     "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "laurent.pinchart@...asonboard.com" 
        <laurent.pinchart@...asonboard.com>,
        "marex@...x.de" <marex@...x.de>,
        "paul.elder@...asonboard.com" <paul.elder@...asonboard.com>,
        "aford173@...il.com" <aford173@...il.com>,
        "Markus.Niebel@...tq-group.com" <Markus.Niebel@...tq-group.com>,
        "alexander.stein@...tq-group.com" <alexander.stein@...tq-group.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Aisheng Dong <aisheng.dong@....com>
Subject: Re: [PATCH V3 3/7] dt-bindings: soc: imx: add i.MX8MP vpu blk ctrl

On 19/07/2022 11:58, Peng Fan wrote:
>>> +        interconnects:
>>> +          items:
>>> +            - description: G1 decoder interconnect
>>> +            - description: G2 decoder interconnect
>>> +            - description: VC8000E encoder interconnect
>>> +
>>> +        interconnect-names:
>>> +          items:
>>> +            - const: g1
>>> +            - const: g2
>>> +            - const: vc8000e
>>
>> Include interconnects+names in list of all properties and disallow them for
>> other variants.
> 
> I not understand well about 
> " Include interconnects+names in list of all properties ", could you please
> explain a bit more?
> 
> And there is already an "if" to check whether the
> compatible contains " fsl,imx8mp-vpu-blk-ctrl" to make sure the interconnect
> valid for i.MX8MP, so it is not valid to other variants.

Defining properties in some if: clause is not really readable and
maintainable. The properties should be defined in top-level properties:.


Best regards,
Krzysztof