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Message-ID: <2717295.dpLKm0oEe9@phil>
Date: Sun, 17 Jun 2018 16:47:57 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: Viresh Kumar <viresh.kumar@...aro.org>
Cc: arm@...nel.org, Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Vincent Guittot <vincent.guittot@...aro.org>,
ionela.voinescu@....com,
Daniel Lezcano <daniel.lezcano@...aro.org>,
chris.redpath@....com, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 10/15] arm: dts: rk3288: Add missing cooling device properties for CPUs
Am Freitag, 25. Mai 2018, 12:31:56 CEST schrieb Viresh Kumar:
> The cooling device properties, like "#cooling-cells" and
> "dynamic-power-coefficient", should either be present for all the CPUs
> of a cluster or none. If these are present only for a subset of CPUs of
> a cluster then things will start falling apart as soon as the CPUs are
> brought online in a different order. For example, this will happen
> because the operating system looks for such properties in the CPU node
> it is trying to bring up, so that it can register a cooling device.
>
> Add such missing properties.
>
> Fix other missing properties (clocks, OPP, clock latency) as well to
> make it all work.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
applied for 4.19, after adapting the patch to the opp-v2 conversion
I Cc'ed you on [for your reference].
Thanks
Heiko
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