linux-kernel - Re: [PATCH v2] clk/axs10x: introduce AXS10X pll driver

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Date:   Wed, 29 Mar 2017 11:20:46 +0000
From:   Vlad Zakharov <Vladislav.Zakharov@...opsys.com>
To:     "sboyd@...eaurora.org" <sboyd@...eaurora.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "Vladislav.Zakharov@...opsys.com" <Vladislav.Zakharov@...opsys.com>
CC:     "robh@...nel.org" <robh@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Jose.Abreu@...opsys.com" <Jose.Abreu@...opsys.com>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-snps-arc@...ts.infradead.org" 
        <linux-snps-arc@...ts.infradead.org>
Subject: Re: [PATCH v2] clk/axs10x: introduce AXS10X pll driver

Hi Stephen, Michael,

On Fri, 2017-03-03 at 15:50 -0800, Stephen Boyd wrote:
> On 03/03, Vlad Zakharov wrote:
> > 
> > Hi Michael, Stephen,
> > 
> > On Tue, 2017-02-21 at 16:11 +0300, Vlad Zakharov wrote:
> > > 
> > > AXS10X boards manages it's clocks using various PLLs. These PLL has same
> > > dividers and corresponding control registers mapped to different addresses.
> > > So we add one common driver for such PLLs.
> > > 
> > > Each PLL on AXS10X board consist of three dividers: IDIV, FBDIV and
> > > ODIV. Output clock value is managed using these dividers.
> > > 
> > > We add pre-defined tables with supported rate values and appropriate
> > > configurations of IDIV, FBDIV and ODIV for each value.
> > > 
> > > As of today we add support for PLLs that generate clock for the
> > > following devices:
> > >  * ARC core on AXC CPU tiles.
> > >  * ARC PGU on ARC SDP Mainboard.
> > > and more to come later.
> > > 
> > > Acked-by: Rob Herring <robh@...nel.org>
> > > Signed-off-by: Vlad Zakharov <vzakhar@...opsys.com>
> > > Signed-off-by: Jose Abreu <joabreu@...opsys.com>
> > > Cc: Michael Turquette <mturquette@...libre.com>
> > > Cc: Stephen Boyd <sboyd@...eaurora.org>
> > > Cc: Mark Rutland <mark.rutland@....com>
> > 
> > Maybe you have any comments or remarks about this patch? And if you don't could you please apply it.
> > 
> 
> I haven't reviewed it yet. The merge window is upon us right now
> so I'll probably get to going through the queue this weekend/next
> week.
> 

Please treat this message as a polite reminder to review my patch.
It is required for some subsystems on our boards, e.g. for ARC PGU.

Thanks.

-- 
Best regards,
Vlad Zakharov <vzakhar@...opsys.com>