From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Hesselbarth Subject: Re: [PATCH RFC 0/5] Dove PMU support Date: Tue, 29 Apr 2014 11:15:27 +0200 Message-ID: <535F6DAF.1010400@gmail.com> References: <20140427132312.GC26756@n2100.arm.linux.org.uk> <535E079B.6010701@gmail.com> <20140428083144.GB6650@lunn.ch> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20140428083144.GB6650@lunn.ch> Sender: linux-pm-owner@vger.kernel.org To: Andrew Lunn Cc: Russell King - ARM Linux , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Mark Rutland , Pawel Moll , "Rafael J. Wysocki" , Rob Herring List-Id: devicetree@vger.kernel.org On 04/28/2014 10:31 AM, Andrew Lunn wrote: >> Russell, >> >> thanks for dropping those patches. I know you are packed with a bunch >> of other patch sets, so if you agree, I can pick up your Dove related >> patches and finish them. >> >> One thing that comes into my mind is, that we moved Dove DT to >> mach-mvebu starting with v3.15-rc1 so we need to find a better place >> for the driver than mach-dove. > > Create drivers/pmu ? Hmm, I see no other folder it could sit in. Maybe, yes. > The cpufreq driver also needs access to registers within the pmu > range. Should it be part of pmu.c, or should we export a regmap which > cpufreq can use? Not only cpufreq but also pinctrl as the first 16 mpps can have PMU related functions mapped to them. Syscon should do the trick. Sebastian