From: Thierry Reding <thierry.reding@avionic-design.de>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: "Shawn Guo" <shawn.guo@linaro.org>,
linux-arm-kernel@lists.infradead.org,
"HACHIMI Samir" <shachimi@adeneo-embedded.com>,
linux-kernel@vger.kernel.org,
"Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
Subject: Re: [PATCH 8/9] ARM i.MX53: Add pwms to dtsi
Date: Fri, 7 Sep 2012 15:29:55 +0200 [thread overview]
Message-ID: <20120907132955.GH29340@avionic-0098.mockup.avionic-design.de> (raw)
In-Reply-To: <20120831130723.GS26594@pengutronix.de>
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On Fri, Aug 31, 2012 at 03:07:23PM +0200, Sascha Hauer wrote:
> On Fri, Aug 31, 2012 at 06:32:20AM +0800, Shawn Guo wrote:
> > On Tue, Aug 28, 2012 at 01:48:23PM +0200, Sascha Hauer wrote:
[...]
> > > arch/arm/boot/dts/imx53.dtsi | 14 ++++++++++++++
> > > arch/arm/mach-imx/clk-imx51-imx53.c | 4 ++++
> > > 2 files changed, 18 insertions(+)
> > >
> > > diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
> > > index cd37165..7ec17e4 100644
> > > --- a/arch/arm/boot/dts/imx53.dtsi
> > > +++ b/arch/arm/boot/dts/imx53.dtsi
> > > @@ -189,6 +189,20 @@
> > > status = "disabled";
> > > };
> > >
> > > + pwm1: pwm@53fb4000 {
> > > + #pwm-cells = <3>;
> >
> > pwm-cells should be 2?
>
> Yes, right. We have a patch internally that allows us to pass a
> 'inverted' flag to the pwm, hence I accidently have 3 here.
There are patches in for-next that add support for setting the PWM
polarity, though there's currently no support for specifying it via a
third cell in the specifier. Would you mind sharing the patches that add
this?
Thierry
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next prev parent reply other threads:[~2012-09-07 13:30 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-28 11:48 i.MX pwm patches Sascha Hauer
2012-08-28 11:48 ` [PATCH 1/9] pwm i.MX: factor out SoC specific functions Sascha Hauer
2012-08-28 11:48 ` [PATCH 2/9] pwm i.MX: remove unnecessary if in pwm_[en|dis]able Sascha Hauer
2012-08-28 11:48 ` [PATCH 3/9] pwm i.MX: add functions to enable/disable pwm Sascha Hauer
2012-08-28 11:48 ` [PATCH 4/9] pwm i.MX: Use module_platform_driver Sascha Hauer
2012-08-28 11:48 ` [PATCH 5/9] pwm i.MX: add devicetree support Sascha Hauer
2012-08-30 22:26 ` Shawn Guo
2012-08-28 11:48 ` [PATCH 6/9] pwm i.MX: use per clock unconditionally Sascha Hauer
2012-08-28 11:48 ` [PATCH 7/9] pwm i.MX: fix clock lookup Sascha Hauer
2012-08-28 11:48 ` [PATCH 8/9] ARM i.MX53: Add pwms to dtsi Sascha Hauer
2012-08-30 22:32 ` Shawn Guo
2012-08-31 13:07 ` Sascha Hauer
2012-08-31 0:16 ` Shawn Guo
2012-09-07 13:29 ` Thierry Reding [this message]
2012-09-07 17:26 ` Sascha Hauer
2012-09-07 20:10 ` Thierry Reding
2012-08-28 11:48 ` [PATCH 9/9] pwm i.MX: add devicetree support Sascha Hauer
2012-08-30 22:28 ` Shawn Guo
2012-08-30 21:45 ` i.MX pwm patches Shawn Guo
2012-08-31 13:05 ` Sascha Hauer
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