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From: richard.zhao@linaro.org (Richard Zhao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 7/7] arm/imx6q: add cpufreq support
Date: Tue, 13 Dec 2011 23:01:09 +0800	[thread overview]
Message-ID: <20111213150107.GA1752@richard-laptop> (raw)
In-Reply-To: <20111213142033.GW27267@pengutronix.de>

On Tue, Dec 13, 2011 at 03:20:33PM +0100, Sascha Hauer wrote:
> On Tue, Dec 13, 2011 at 08:19:42PM +0800, Shawn Guo wrote:
> > On Tue, Dec 13, 2011 at 02:25:30PM +0800, Richard Zhao wrote:
> > > use cpu0 node property clock-frequency to check max frequency.
> > > 
> > > Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
> > > ---
> > >  arch/arm/mach-imx/Kconfig        |    1 +
> > >  arch/arm/mach-imx/Makefile       |    2 +-
> > >  arch/arm/mach-imx/cpu_op-imx6q.c |   69 ++++++++++++++++++++++++++++++++++++++
> > >  3 files changed, 71 insertions(+), 1 deletions(-)
> > >  create mode 100644 arch/arm/mach-imx/cpu_op-imx6q.c
> > > 
> > NAK.
> > 
> > We really need to push people to help with cleanup and consolidation
> > effort rather than accepting patches on top of something that needs
> > to be cleaned up and consolidated, which will make the effort later
> > more difficult.
> 
> +1
ok, let's make it clear.
- move arch/arm/plat-mxc/cpufreq.c to drivers/cpufreq/
- consider whether opp help imx, at least for imx cpufreq drive to pass
operating table.
- fall back ways, maybe define in dts /soc like:
cpufreq {
	compatible = "fsl,imx-cpufreq";
	frequency = <100000000 800000000 500000000 200000000>;
	volatage = <1500000 1400000 1300000 1200000>;
};

Thanks
Richard
> 
> Sascha
> 
> -- 
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  reply	other threads:[~2011-12-13 15:01 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-13  6:25 [PATCH V2 0/7] imx: add imx6 sabrelite board Richard Zhao
2011-12-13  6:25 ` [PATCH V2 1/7] dts/imx: rename gpio labels to consistent with hw spec Richard Zhao
2011-12-13  9:41   ` Shawn Guo
2011-12-13 10:40     ` Richard Zhao
2011-12-13  6:25 ` [PATCH V2 2/7] arm/imx6: add imx6q sabrelite board support Richard Zhao
2011-12-13 11:56   ` Shawn Guo
2011-12-13 12:54     ` Richard Zhao
2011-12-13 13:33       ` Shawn Guo
2011-12-14 11:05         ` Sascha Hauer
2011-12-14 14:11           ` Richard Zhao
2011-12-13  6:25 ` [PATCH V2 3/7] arm/imx: cpufreq: add multi-core support Richard Zhao
2011-12-13  6:25 ` [PATCH V2 4/7] arm/imx: fix cpufreq section mismatch Richard Zhao
2011-12-14  0:47   ` Richard Zhao
2011-12-13  6:25 ` [PATCH V2 5/7] arm/imx: add cpu_voltage to cpu_op Richard Zhao
2011-12-13  6:25 ` [PATCH V2 6/7] arm/imx6q: register arm_clk as cpu_clk to clkdev Richard Zhao
2011-12-13  6:25 ` [PATCH V2 7/7] arm/imx6q: add cpufreq support Richard Zhao
2011-12-13 10:23   ` Sascha Hauer
2011-12-13 10:38     ` Richard Zhao
2011-12-13 19:04       ` Rob Lee
2011-12-14  1:29         ` Richard Zhao
2011-12-13 12:19   ` Shawn Guo
2011-12-13 14:20     ` Sascha Hauer
2011-12-13 15:01       ` Richard Zhao [this message]
2011-12-13  8:24 ` [PATCH 1/1] arm/imx6q-sabrelite: add enet phy ksz9021rn fixup Richard Zhao
2011-12-13 12:07   ` Shawn Guo
2011-12-13 12:13     ` Richard Zhao
2011-12-13 12:47       ` Shawn Guo

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