From mboxrd@z Thu Jan  1 00:00:00 1970
From: Lee Jones <lee.jones@linaro.org>
Subject: Re: [PATCH V3 3/3] mfd: stmpe: Update DT support in stmpe driver
Date: Wed, 28 Nov 2012 09:00:28 +0000
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To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Rabin Vincent <rabin@rab.in>, Linus Walleij <linus.walleij@linaro.org>, Grant Likely <grant.likely@secretlab.ca>, sameo@linux.intel.com, devicetree-discuss@lists.ozlabs.org, spear-devel@list.st.com, linux-kernel@vger.kernel.org, l.fu@pengutronix.de
List-Id: devicetree@vger.kernel.org

On Wed, 28 Nov 2012, Viresh Kumar wrote:

> On 28 November 2012 01:25, Rabin Vincent <rabin@rab.in> wrote:
> > 2012/11/27 Viresh Kumar <viresh.kumar@linaro.org>:
> >> On 27 November 2012 14:10, Lee Jones <lee.jones@linaro.org> wrote:
> >> I haven't seen this in any of SPEAr boards i have worked on. Maybe=
 Rabin
> >> would have, that's why he added that part of code :)
> >>
> >> @Rabin/Linus: Do you remember why have you added this in stmpe dri=
ver:
> >>
> >> +       if (stmpe->pdata->irq_invert_polarity)
> >> +               icr ^=3D STMPE_ICR_LSB_HIGH;
> >> +
> >>
> >> Does somebody actually need it?
> >
> > It was (as irq_rev_pol) part of Luotao Fu's proposed STMPE811 patch=
set
> > (https://patchwork.kernel.org/patch/106173/) which I integrated int=
o my
> > version of the STMPE driver, which didn't have it in its initial ve=
rsion
> > (https://patchwork.kernel.org/patch/103273/).
> >
> > It's not something _I_ ever used.
>=20
> I grep'd kernel and nobody is using it there, so lets get rid of it
> completely :)
> I will patch it.

Great. :)

--=20
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org =E2=94=82 Open source software for ARM SoCs
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