linux-kernel - Re: [PATCH v2 2/5] dt-bindings: misc: qcom,fastrpc: allow FastRPC node without reg entry

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Date:   Mon, 27 Mar 2023 21:35:04 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Dylan Van Assche <me@...anvanassche.be>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Amol Maheshwari <amahesh@....qualcomm.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH v2 2/5] dt-bindings: misc: qcom,fastrpc: allow FastRPC
 node without reg entry

On 27/03/2023 20:48, Dylan Van Assche wrote:
> FastRPC nodes may exist without a registry property and actual

Why would they exist without unit address?

> Compute Banks  in some cases such as the SLPI on the Qualcomm SDM845 SoC.

I do not see there anything disallowing unit address yet...


> Relax the regex to allow such FastRPC nodes and remove 'reg' as a
> required property.

No, at least not without proper explanation why unit address is not
allowed for these.


Best regards,
Krzysztof