linux-kernel - Re: [PATCH v11 1/9] dt-bindings: opp: Introduce opp-level bindings

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Message-ID: <20190115195949.GA8255@bogus>
Date:   Tue, 15 Jan 2019 13:59:49 -0600
From:   Rob Herring <robh@...nel.org>
To:     Rajendra Nayak <rnayak@...eaurora.org>
Cc:     andy.gross@...aro.org, robh@...nel.org, viresh.kumar@...aro.org,
        sboyd@...nel.org, ulf.hansson@...aro.org, collinsd@...eaurora.org,
        mka@...omium.org, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        henryc.chen@...iatek.com, Rajendra Nayak <rnayak@...eaurora.org>
Subject: Re: [PATCH v11 1/9] dt-bindings: opp: Introduce opp-level bindings

On Thu, 10 Jan 2019 09:32:01 +0530, Rajendra Nayak wrote:
> Add opp-level as an additional property in the OPP node to describe
> the performance level of the device.
> 
> On some SoCs (especially from Qualcomm and MediaTek) this value
> is communicated to a remote microprocessor by the CPU, which
> then takes some actions (like adjusting voltage values across various
> rails) based on the value passed.
> 
> Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
> ---
>  Documentation/devicetree/bindings/opp/opp.txt | 3 +++
>  1 file changed, 3 insertions(+)
> 

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