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Date:   Thu, 4 Jun 2020 09:28:14 +0100
From:   Sudeep Holla <sudeep.holla@arm.com>
To:     Viresh Kumar <viresh.kumar@linaro.org>
Cc:     Rob Herring <robh@kernel.org>,
        Jassi Brar <jassisinghbrar@gmail.com>,
        Arnd Bergmann <arnd@arndb.de>,
        Frank Rowand <frowand.list@gmail.com>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [RFC] dt-bindings: mailbox: add doorbell support to ARM MHU
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On Thu, Jun 04, 2020 at 11:29:03AM +0530, Viresh Kumar wrote:
> 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 ?

The one we have in SCMI itself to meet the fast_switch requirement.

--
Regards,
Sudeep