linux-kernel - Re: [PATCH v4 1/2] dt-bindings: interrupt-controller: mpm: Pass MSG RAM slice through phandle

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Message-ID: <a7de6c7c-2054-b26b-386e-22f8f4e36367@linaro.org>
Date:   Sun, 6 Aug 2023 19:52:18 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Shawn Guo <shawn.guo@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v4 1/2] dt-bindings: interrupt-controller: mpm: Pass MSG
 RAM slice through phandle

On 18/07/2023 14:19, Konrad Dybcio wrote:
> Due to the wild nature of the Qualcomm RPM Message RAM, we can't really
> use 'reg' to point to the MPM's slice of Message RAM without cutting into
> an already-defined RPM MSG RAM node used for GLINK and SMEM.
> 
> Document passing the register space as a slice of SRAM through the
> qcom,rpm-msg-ram property. This also makes 'reg' deprecated.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof