linux-kernel - Re: [PATCH v3 00/12] pwm: add support for atomic update

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Message-ID: <20151110192659.3eaa800c@bbrezillon>
Date:	Tue, 10 Nov 2015 19:26:59 +0100
From:	Boris Brezillon <boris.brezillon@...e-electrons.com>
To:	Thierry Reding <thierry.reding@...il.com>
Cc:	Heiko Stübner <heiko@...ech.de>,
	linux-pwm@...r.kernel.org, Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jingoo Han <jingoohan1@...il.com>,
	Lee Jones <lee.jones@...aro.org>, linux-fbdev@...r.kernel.org,
	Bryan Wu <cooloney@...il.com>,
	Richard Purdie <rpurdie@...ys.net>,
	Jacek Anaszewski <j.anaszewski@...sung.com>,
	linux-leds@...r.kernel.org,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	linux-sunxi@...glegroups.com, linux-rockchip@...ts.infradead.org,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Doug Anderson <dianders@...gle.com>,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Subject: Re: [PATCH v3 00/12] pwm: add support for atomic update

Hi Thierry,

On Tue, 10 Nov 2015 18:34:16 +0100
Thierry Reding <thierry.reding@...il.com> wrote:

> On Mon, Oct 19, 2015 at 12:12:12PM +0200, Heiko Stübner wrote:
> > Hi Thierry,
> > 
> > Am Montag, 21. September 2015, 11:33:17 schrieb Boris Brezillon:
> > > Hello,
> > > 
> > > This series adds support for atomic PWM update, or IOW, the capability
> > > to update all the parameters of a PWM device (enabled/disabled, period,
> > > duty and polarity) in one go.
> > 
> > is anything more blocking this series? It's now sitting on the lists for 
> > nearly a month and everybody seems happy with it, so it would be really nice 
> > to have in mainline :-) .
> > 
> > Especially as this also makes it possible for Rockchip Chromebooks to actually 
> > control the logic-regulator that is implemented as pwm-regulator there.
> 
> Last time I tried to put this into linux-next I got immediately
> bombarded by a number of build failures, so I backed things out. The
> current plan is to give this another try after v4.4-rc1.

Could you paste the build failures (I didn't receive any notification)?
BTW, I just rebased my branch on pwm/for-next and it seems to compile
correctly, but maybe you're compiling on more platforms (or different
drivers than I do).

Best Regards,

Boris



-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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