linux-kernel - Re: [PATCH v7 1/7] dt-bindings: opp: Introduce opp-peak-kBps and opp-avg-kBps bindings

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Message-ID: <20200511215122.GA9964@bogus>
Date:   Mon, 11 May 2020 16:51:22 -0500
From:   Rob Herring <robh@...nel.org>
To:     Georgi Djakov <georgi.djakov@...aro.org>
Cc:     linux-pm@...r.kernel.org, nm@...com, saravanak@...gle.com,
        rjw@...ysocki.net, bjorn.andersson@...aro.org,
        evgreen@...omium.org, vincent.guittot@...aro.org,
        vireshk@...nel.org, rnayak@...eaurora.org,
        devicetree@...r.kernel.org, sboyd@...nel.org, sibis@...eaurora.org,
        robh+dt@...nel.org, jcrouse@...eaurora.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 1/7] dt-bindings: opp: Introduce opp-peak-kBps and
 opp-avg-kBps bindings

On Fri, 24 Apr 2020 18:53:58 +0300, Georgi Djakov wrote:
> From: Saravana Kannan <saravanak@...gle.com>
> 
> Interconnects often quantify their performance points in terms of
> bandwidth. So, add opp-peak-kBps (required) and opp-avg-kBps (optional) to
> allow specifying Bandwidth OPP tables in DT.
> 
> opp-peak-kBps is a required property that replaces opp-hz for Bandwidth OPP
> tables.
> 
> opp-avg-kBps is an optional property that can be used in Bandwidth OPP
> tables.
> 
> Signed-off-by: Saravana Kannan <saravanak@...gle.com>
> Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
> ---
> v7:
> * I have dropped Rob's Reviewed-by, because of the minor change below:
> * In order to store the bandwidth values for multiple paths, the
> opp-peak-kBps and opp-avg-kBps are now defined as arrays of integers,
> instead of just integers.
> * Improved wording (Viresh)
> 
> v6: https://lore.kernel.org/r/20191207002424.201796-2-saravanak@google.com
> 
>  Documentation/devicetree/bindings/opp/opp.txt | 20 ++++++++++++++++---
>  .../devicetree/bindings/property-units.txt    |  4 ++++
>  2 files changed, 21 insertions(+), 3 deletions(-)
> 

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