linux-kernel - Re: [RESEND PATCH 1/2] dt-bindings: firmware: arm,scmi: define support for name based regulators

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Message-ID: <YfREsxeSSX2pbALf@sirena.org.uk>
Date:   Fri, 28 Jan 2022 19:32:03 +0000
From:   Mark Brown <broonie@...nel.org>
To:     David Collins <quic_collinsd@...cinc.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>,
        devicetree@...r.kernel.org, Liam Girdwood <lgirdwood@...il.com>,
        Cristian Marussi <cristian.marussi@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Subbaraman Narayanamurthy <quic_subbaram@...cinc.com>
Subject: Re: [RESEND PATCH 1/2] dt-bindings: firmware: arm,scmi: define
 support for name based regulators

On Mon, Jan 24, 2022 at 04:27:35PM -0800, David Collins wrote:

> Name based SCMI regulator specification helps ensure that an SCMI
> agent doesn't need to be aware of the numbering scheme used for

What is a "SCMI agent" in this context?  This is changing how the DT
bindings are specified, at some point things are going to need to be
hard coded.

> +              regulator-name: true
> +
> +            anyOf:
> +              - required:
> +                  - reg
> +              - required:
> +                  - regulator-name

This is abusing the existing regulator-name property which is there to
allow a human readable descriptive string to be attached to a regulator.
It should have no effect other than being included in diagnostic output.

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