linux-kernel - Re: [EXT] Re: [PATCH v6 02/11] dt-bindings: arm: fsl: add imx-se-fw binding doc

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Date:   Wed, 4 Oct 2023 08:36:27 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Pankaj Gupta <pankaj.gupta@....com>, Rob Herring <robh@...nel.org>
Cc:     "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "clin@...e.com" <clin@...e.com>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "pierre.gondois@....com" <pierre.gondois@....com>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Gaurav Jain <gaurav.jain@....com>,
        "alexander.stein@...tq-group.com" <alexander.stein@...tq-group.com>,
        Varun Sethi <V.Sethi@....com>
Subject: Re: [EXT] Re: [PATCH v6 02/11] dt-bindings: arm: fsl: add imx-se-fw
 binding doc

On 04/10/2023 06:10, Pankaj Gupta wrote:

>>
>>> +    $ref: /schemas/types.yaml#/definitions/phandle-array
>>> +
>>> +required:
>>> +  - compatible
>>> +  - mboxes
>>> +  - mbox-names
>>> +  - fsl,mu-id
>>
>> How is memory-region optional?
> Depending on the type of enclave IP and the FW, memory-region is configured optionally.
> For i.MX8ULP and i.MX93, it is required. For i.MX8DXL, it is not required.

Then write it in the bindings in allOf:if:then:.

>>
>>> +
>>> +additionalProperties: false
>>> +
>>> +examples:
>>> +  - |
>>> +    ele_fw: se-fw {
>>
>> Drop unused labels.
> I am sorry, if I am not able to understand your point here.
> But, all the below labels are getting used.
> I can remove the fsl,mu-id. Will do it in V7.

Comment was about labels, not properties.

Best regards,
Krzysztof