Re: [PATCH v2] ARM: dts: exynos: fix incomplete Odroid-XU3/4 thermal-zones definition

From: Krzysztof Kozlowski <krzk@kernel.org>
To: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Willy Wolff <willy.mh.wolff@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Russell King <linux@armlinux.org.uk>,
	Kukjin Kim <kgene@kernel.org>,
	linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] ARM: dts: exynos: fix incomplete Odroid-XU3/4 thermal-zones definition
Date: Fri, 8 Sep 2017 18:40:15 +0200	[thread overview]
Message-ID: <20170908164015.rayfh2kluy45ktfi@kozik-lap> (raw)
In-Reply-To: <1848394.K3C0KxojUN@amdc3058>

On Thu, Sep 07, 2017 at 06:10:00PM +0200, Bartlomiej Zolnierkiewicz wrote:
> From: Willy Wolff <willy.mh.wolff@gmail.com>
> 
> Odroid XU3/4 boards have thermal sensors per 4 pairs of A7+A15
> cores but currently there is only one thermal-zone (including
> cooling maps) defined (for the first pair of cores - the first
> core of the A7 cluster and the first core of A15 cluster) so
> i.e. if the task is running on any of A15 cores but the first
> one, such core can reach high temperature without any proper
> cooling action.
> 
> Fix it by adding missing thermal-zones definitions.
> 
> Also while at it fix the number of steps in cpufreq cooling for
> cpu4 (11 steps for A15 corresponds to 700MHz, for 600MHz 12 steps
> should be used).
> 
> Signed-off-by: Willy Wolff <willy.mh.wolff@gmail.com>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: Kukjin Kim <kgene@kernel.org>
> [b.zolnierkie: rewrote patch subject & description + minor fixups]
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

Thanks for taking care of this. I'll take it after merge window.

Best regards,
Krzysztof