From: Marek Vasut <marex@denx.de>
To: Lee Jones <lee.jones@linaro.org>
Cc: vipul kumar samar <vipulkumar.samar@st.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-input@vger.kernel.org" <linux-input@vger.kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Samuel Ortiz <sameo@linux.intel.com>
Subject: Re: [PATCH] mfd: stmpe: Pull IRQ GPIO number from DT during DT-based probe
Date: Tue, 8 Jan 2013 10:48:37 +0100 [thread overview]
Message-ID: <201301081048.38149.marex@denx.de> (raw)
In-Reply-To: <201301081044.14876.marex@denx.de>
Dear Lee Jones,
> > > >Both can be killed. gpios as interrupt lines can be requested as:
> > > > interrupt-parent =<&gpio-controller>;
> > > > interrupts =<25 0x1>;
> > > >
> > > >and probably the stmpe driver doesn't have to bother at all if
> > > >interrupt was over gpio or not.
> > >
> > > Yes, both can be killed and similarly we did for spear1340 machine
> > > but some how we missed it on spear320-hmi.
> >
> > Bingo!
>
> All right, all right ... got it ;-)
>
> I'll rework it and repost then.
Maybe I was too quick about understanding the issue at hand. So allow me a
stupid question -- who's gonna configure the GPIO as input for it to work as IRQ
GPIO?
Best regards,
Marek Vasut
WARNING: multiple messages have this Message-ID (diff)
From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] mfd: stmpe: Pull IRQ GPIO number from DT during DT-based probe
Date: Tue, 8 Jan 2013 10:48:37 +0100 [thread overview]
Message-ID: <201301081048.38149.marex@denx.de> (raw)
In-Reply-To: <201301081044.14876.marex@denx.de>
Dear Lee Jones,
> > > >Both can be killed. gpios as interrupt lines can be requested as:
> > > > interrupt-parent =<&gpio-controller>;
> > > > interrupts =<25 0x1>;
> > > >
> > > >and probably the stmpe driver doesn't have to bother at all if
> > > >interrupt was over gpio or not.
> > >
> > > Yes, both can be killed and similarly we did for spear1340 machine
> > > but some how we missed it on spear320-hmi.
> >
> > Bingo!
>
> All right, all right ... got it ;-)
>
> I'll rework it and repost then.
Maybe I was too quick about understanding the issue at hand. So allow me a
stupid question -- who's gonna configure the GPIO as input for it to work as IRQ
GPIO?
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-01-08 9:48 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-07 14:29 [PATCH] mfd: stmpe: Pull IRQ GPIO number from DT during DT-based probe Marek Vasut
2013-01-07 14:29 ` Marek Vasut
2013-01-07 15:03 ` Lee Jones
2013-01-07 15:03 ` Lee Jones
2013-01-07 15:13 ` Marek Vasut
2013-01-07 15:13 ` Marek Vasut
2013-01-07 15:44 ` Lee Jones
2013-01-07 15:44 ` Lee Jones
2013-01-07 18:19 ` Viresh Kumar
2013-01-07 18:19 ` Viresh Kumar
2013-01-08 3:52 ` vipul kumar samar
2013-01-08 3:52 ` vipul kumar samar
2013-01-08 9:41 ` Lee Jones
2013-01-08 9:41 ` Lee Jones
2013-01-08 9:44 ` Marek Vasut
2013-01-08 9:44 ` Marek Vasut
2013-01-08 9:48 ` Marek Vasut [this message]
2013-01-08 9:48 ` Marek Vasut
2013-01-08 10:47 ` Viresh Kumar
2013-01-08 10:47 ` Viresh Kumar
2013-01-08 11:11 ` Lee Jones
2013-01-08 11:11 ` Lee Jones
2013-01-08 11:14 ` Viresh Kumar
2013-01-08 11:14 ` Viresh Kumar
2013-01-08 11:18 ` Laxman Dewangan
2013-01-08 11:18 ` Laxman Dewangan
2013-01-08 11:23 ` Viresh Kumar
2013-01-08 11:23 ` Viresh Kumar
2013-01-10 11:42 ` Linus Walleij
2013-01-10 11:42 ` Linus Walleij
2013-01-10 12:57 ` Lee Jones
2013-01-10 12:57 ` Lee Jones
2013-02-08 22:51 ` Grant Likely
2013-02-08 22:51 ` Grant Likely
2013-02-14 16:26 ` Marek Vasut
2013-02-14 16:26 ` Marek Vasut
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