From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH 3/3] cpufreq: Add a generic cpufreq-cpu0 driver Date: Mon, 30 Jul 2012 17:24:42 +0800 Message-ID: <20120730092440.GG31509@S2101-09.ap.freescale.net> References: <1342713281-31114-1-git-send-email-shawn.guo@linaro.org> <1342713281-31114-4-git-send-email-shawn.guo@linaro.org> <20120727063334.GC3347@b20223-02.ap.freescale.net> <20120730081750.GC31509@S2101-09.ap.freescale.net> <20120730085040.GG3347@b20223-02.ap.freescale.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline In-Reply-To: <20120730085040.GG3347@b20223-02.ap.freescale.net> Sender: cpufreq-owner@vger.kernel.org To: Richard Zhao Cc: "Rafael J. Wysocki" , Kevin Hilman , Nishanth Menon , Russell King - ARM Linux , Mike Turquette , devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, cpufreq@vger.kernel.org List-Id: devicetree@vger.kernel.org On Mon, Jul 30, 2012 at 04:50:41PM +0800, Richard Zhao wrote: > I think the real problem here is OPP only provide exact voltage but > regulator api needs a range. > Maybe OPP will get improved on that when the real use cases occur. > IIRC, cpufreq driver init is called every time a new cpu get online. > So things that only needs to be done once can be put in module init. > Ah, right. Something should be moved to module init then. -- Regards, Shawn From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Mon, 30 Jul 2012 17:24:42 +0800 Subject: [PATCH 3/3] cpufreq: Add a generic cpufreq-cpu0 driver In-Reply-To: <20120730085040.GG3347@b20223-02.ap.freescale.net> References: <1342713281-31114-1-git-send-email-shawn.guo@linaro.org> <1342713281-31114-4-git-send-email-shawn.guo@linaro.org> <20120727063334.GC3347@b20223-02.ap.freescale.net> <20120730081750.GC31509@S2101-09.ap.freescale.net> <20120730085040.GG3347@b20223-02.ap.freescale.net> Message-ID: <20120730092440.GG31509@S2101-09.ap.freescale.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jul 30, 2012 at 04:50:41PM +0800, Richard Zhao wrote: > I think the real problem here is OPP only provide exact voltage but > regulator api needs a range. > Maybe OPP will get improved on that when the real use cases occur. > IIRC, cpufreq driver init is called every time a new cpu get online. > So things that only needs to be done once can be put in module init. > Ah, right. Something should be moved to module init then. -- Regards, Shawn