linux-kernel - Re: [RFC] dt-bindings: mailbox: add doorbell support to ARM MHU

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Message-ID: <20200604055903.ycvu6qfnlwgkh52a@vireshk-i7>
Date:   Thu, 4 Jun 2020 11:29:03 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Sudeep Holla <sudeep.holla@....com>
Cc:     Rob Herring <robh@...nel.org>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        Frank Rowand <frowand.list@...il.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC] dt-bindings: mailbox: add doorbell support to ARM MHU

On 03-06-20, 19:17, Sudeep Holla wrote:
> I just realised that we have the timing info in the traces and you will
> observe the sensor readings take something in order of 100us to 500-600us
> or even more based on which sensor is being read. While we have 100us
> timeout for cpufreq opp set.

Which timeout from opp core are you talking about ?

-- 
viresh