linux-kernel - Re: [PATCH v2] cpufreq-dt: add suspend frequency support

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Message-ID: <55E739F5.8060000@codeaurora.org>
Date:	Wed, 2 Sep 2015 11:03:33 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Thomas Abraham <thomas.ab@...sung.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>
Cc:	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Michael Turquette <mturquette@...libre.com>,
	Tomasz Figa <tomasz.figa@...il.com>,
	Lukasz Majewski <l.majewski@...sung.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Kevin Hilman <khilman@...aro.org>,
	Javier Martinez Canillas <javier@....samsung.com>,
	Tobias Jakobi <tjakobi@...h.uni-bielefeld.de>,
	Anand Moon <linux.amoon@...il.com>,
	linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] cpufreq-dt: add suspend frequency support

On 09/02/2015 09:47 AM, Bartlomiej Zolnierkiewicz wrote:
> Add suspend frequency support and set it to the boot frequency,
> this matches what the old exynos-cpufreq driver has been doing.
>
> This patch fixes suspend/resume support on Exynos4412 based
> Trats2 board and reboot hang on Exynos4412 based Odroid U3
> board.
>
> Cc: Viresh Kumar <viresh.kumar@...aro.org>
> Cc: Thomas Abraham <thomas.ab@...sung.com>
> Cc: Javier Martinez Canillas <javier@....samsung.com>
> Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> Cc: Marek Szyprowski <m.szyprowski@...sung.com>
> Cc: Tobias Jakobi <tjakobi@...h.uni-bielefeld.de>
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
> ---
> This patch supersedes "[PATCH] ARM: dts: exynos4412-odroid-*: add
> workaround for CPUfreq/reboot issue" one from yesterday.

What do we do about cpufreq-dt users that don't want to change frequency
during suspend?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

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