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

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Date:   Tue, 05 May 2020 02:01:25 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Georgi Djakov <georgi.djakov@...aro.org>
Cc:     vireshk@...nel.org, nm@...com, sboyd@...nel.org,
        robh+dt@...nel.org, rjw@...ysocki.net, saravanak@...gle.com,
        rnayak@...eaurora.org, bjorn.andersson@...aro.org,
        vincent.guittot@...aro.org, jcrouse@...eaurora.org,
        evgreen@...omium.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.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 2020-04-24 21:23, 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.
> 

Reviewed-by: Sibi Sankar <sibis@...eaurora.org>

> 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)
...


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