linux-kernel - Re: [PATCH 1/2] dt-bindings: net: qcom,ipa: describe IPA v4.5 interconnects

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Date:   Tue, 26 Oct 2021 18:34:56 +0200
From:   David Heidelberg <david@...t.cz>
To:     Alex Elder <elder@...e.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Alex Elder <elder@...nel.org>, ~okias/devicetree@...ts.sr.ht,
        linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: net: qcom,ipa: describe IPA v4.5
 interconnects

Hello,

sent fixed version "[PATCH v2] dt-bindings: net: qcom,ipa: IPA does 
support up to two iommus".

Thank you Alex

David

P.S. I have some basic structure for qcom,smp2p.yaml, but to make it 
right take some effort. If someone want to, I can send it as WIP or 
just into private email.
Best regards
David Heidelberg

On Tue, Oct 26 2021 at 09:17:43 -0500, Alex Elder <elder@...e.org> 
wrote:
> On 10/21/21 5:11 PM, David Heidelberg wrote:
>> Hello Alex,
>> 
>> it's make dtbs_check (for me with ARCH=arm)
>> 
>> David
> 
> Thank you, I see the errors now.  I am gathering information
> so I can fix the interconnect issue for IPA v4.5 (SDX55).
> 
> Your other suggested change (increasing the allowed number of
> iommus) is the right thing to do, but it seems you need to
> specify "minItems = 1" as well to avoid the error Rob pointed
> out.  You should post version two of that patch (only), or if
> you would prefer I do that, say so.
> 
> Another error that shows up is that no "qcom,smp2p" schema
> matches.  I'm pretty sure that's simply because the binding
> "soc/qcom/qcom,smp2p.txt" has not bee converted to YAML.
> 
> 					-Alex