linux-kernel - Re: [PATCH 4/4] iio: counter: stm32-lptimer: Add power management support

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Message-ID: <20190210213320.fs5kzezyzwd6akpx@pengutronix.de>
Date:   Sun, 10 Feb 2019 22:33:20 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Fabrice Gasnier <fabrice.gasnier@...com>, thierry.reding@...il.com,
        robh+dt@...nel.org, mark.rutland@....com, alexandre.torgue@...com,
        mcoquelin.stm32@...il.com, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-pwm@...r.kernel.org,
        vilhelm.gray@...il.com, linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH 4/4] iio: counter: stm32-lptimer: Add power management
 support

On Sat, Feb 09, 2019 at 04:21:33PM +0000, Jonathan Cameron wrote:
> On Tue, 5 Feb 2019 13:40:29 +0100
> Fabrice Gasnier <fabrice.gasnier@...com> wrote:
> 
> > Add suspend/resume PM sleep ops. When going to low power, disable
> > active counter. Only active counter should be resumed: don't touch
> > disabled counter, as it may be used by other LPTimer MFD child driver.
> > 
> > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>
> I think this looks fine.  I'm not totally sure if patches 3,4 are
> separable from 1,2 though so please let me know whether I should take
> these now, or let all 4 go in together via some path?

I'd say these are orthogonal, so if you are happy with patches 3 and 4
you can take them without bothering for patches 1 and 2.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |