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

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Message-ID: <YbpHPU7PsGO2i+uw@robh.at.kernel.org>
Date:   Wed, 15 Dec 2021 13:51:25 -0600
From:   Rob Herring <robh@...nel.org>
To:     David Collins <quic_collinsd@...cinc.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org,
        Cristian Marussi <cristian.marussi@....com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Sudeep Holla <sudeep.holla@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Subbaraman Narayanamurthy <quic_subbaram@...cinc.com>
Subject: Re: [PATCH 1/2] dt-bindings: firmware: arm,scmi: define support for
 name based regulators

On Thu, 09 Dec 2021 17:54:41 -0800, David Collins wrote:
> Allow SCMI regulator subnodes to be specified either by ID using
> the "reg" property or by name using the "regulator-name" property.
> 
> Name based SCMI regulator specification helps ensure that an SCMI
> agent doesn't need to be aware of the numbering scheme used for
> Voltage Domains by the SCMI platform.  It also ensures that the
> correct Voltage Domain is selected for a given physical regulator.
> This cannot be guaranteed with numeric Voltage Domain IDs alone.
> 
> Signed-off-by: David Collins <quic_collinsd@...cinc.com>
> ---
>  .../devicetree/bindings/firmware/arm,scmi.yaml        | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 

Reviewed-by: Rob Herring <robh@...nel.org>