linux-kernel - Re: [PATCH v1 3/8] dt-bindings: thermal: Add qcom,qmi-cooling yaml bindings

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Message-ID: <d6396ed0-8529-44af-9d2b-cf0bf03f17f6@oss.qualcomm.com>
Date: Wed, 31 Dec 2025 12:59:29 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Gaurav Kohli <gaurav.kohli@....qualcomm.com>, andersson@...nel.org,
        mathieu.poirier@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, rafael@...nel.org, daniel.lezcano@...aro.org,
        rui.zhang@...el.com, lukasz.luba@....com, konradybcio@...nel.org,
        amitk@...nel.org, mani@...nel.org, casey.connolly@...aro.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v1 3/8] dt-bindings: thermal: Add qcom,qmi-cooling yaml
 bindings

On 12/23/25 1:32 PM, Gaurav Kohli wrote:
> The cooling subnode of a remoteproc represents a client of the Thermal
> Mitigation Device QMI service running on it. Each subnode of the cooling
> node represents a single control exposed by the service.
> 
> Add maintainer name also and update this binding for cdsp substem.
> 
> Co-developed-by: Casey Connolly <casey.connolly@...aro.org>
> Signed-off-by: Gaurav Kohli <gaurav.kohli@....qualcomm.com>
> Signed-off-by: Casey Connolly <casey.connolly@...aro.org>
> ---

[...]

> +    remoteproc-cdsp {
> +        cooling {
> +            compatible = "qcom,qmi-cooling-cdsp";
> +
> +            cdsp_sw0: cdsp_sw {

I'm curious about the meaning of the name - does "sw" here stand
for "software"?

If so, does this essentially mean "a software toggle for throttling the
CDSP"?

Would all such occurrences essentially always have a "sw" suffix?

Konrad