linux-kernel - Re: [PATCH] ARM: dts: imx6sx-sdb: Remove cpufreq OPP override

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Message-ID: <20170503135715.GG18578@dragon>
Date:   Wed, 3 May 2017 21:57:18 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Marek Vasut <marex@...x.de>
Cc:     Leonard Crestez <leonard.crestez@....com>,
        Fabio Estevam <festevam@...il.com>,
        Sascha Hauer <kernel@...gutronix.de>,
        Peter Chen <Peter.Chen@....com>,
        Anson Huang <Anson.Huang@....com>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Fabio Estevam <fabio.estevam@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Christoph Fritz <chf.fritz@...glemail.com>
Subject: Re: [PATCH] ARM: dts: imx6sx-sdb: Remove cpufreq OPP override

On Tue, Apr 25, 2017 at 07:28:06PM +0200, Marek Vasut wrote:
> On 04/25/2017 07:23 PM, Leonard Crestez wrote:
> > Anyway, that version also sets the supply for reg_arm and reg_soc. It
> > is not necessary for fixing the crash I'm seeing but is good because it
> > will result in the minimum voltage on VDD_ARM_SOC_IN rather than a fix
> > 1375mv. I tested Marek's patch and it works fine on my rev B board
> > (which otherwise fails to boot upstream).
> 
> Oh that's nice , thanks ! I don't have SDB and I hacked it up after a
> brief discussion with Fabio without even compile-testing it, thus RFC.
> Glad to hear it works and thanks for testing it ! Can you add a formal
> Tested-by please ?

Hi Marek,

Thanks for your patch.  But I prefer Leonard's version because: 1) it
has a better commit log; 2) it sticks to one-patch-does-one-thing
policy.

But I'm going to wait for a while to get Peter's comment discussed,
before I actually apply Leonard's patch.

Shawn