linux-kernel - Re: [PATCH 1/3] dt-bindings: soc: qcom: stats: Add QMP handle

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Date:   Fri, 1 Dec 2023 22:49:34 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Johan Hovold <johan@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maulik Shah <quic_mkshah@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: soc: qcom: stats: Add QMP handle

On 1.12.2023 10:44, Johan Hovold wrote:
> On Thu, Nov 30, 2023 at 03:58:21PM +0100, Konrad Dybcio wrote:
>> The stats can be expanded by poking the Always-On Subsystem through QMP.
>> Allow passing a QMP handle for configurations that support it.
> 
> I know Qualcomm likes their opaque acronyms, but how about mentioning
> what QMP stands for here and in the binding below?
I'll amend the commit message for v2.


> Especially since we also have QMP PHYs (Qualcomm Multi PHY?), which I
> doubt this is related to.
There's only so many three-letter acronyms that begin with a Q ;)

QMP stands for Qualcomm Messaging Protocol, which is a JSON-like way
to communicate with the Always-On Subsystem (which is responsible for
things such as managing low-power states and general SoC building blocks
housekeeping)

Konrad