From: Alexander Stein <alexander.stein@systec-electronic.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
linux-input@vger.kernel.org, devicetree@vger.kernel.org,
linux-gpio@vger.kernel.org,
Laxman Dewangan <ldewangan@nvidia.com>
Subject: Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys
Date: Thu, 13 Nov 2014 11:52:48 +0100 [thread overview]
Message-ID: <4899804.1F6dNN1eJX@ws-stein> (raw)
In-Reply-To: <1763965.yCxTDubTPH@wuerfel>
On Thursday 13 November 2014 11:47:13, Arnd Bergmann wrote:
> Regarding your initial use case of testing interrupt polarity, would
> you have been able to do the same thing by looking at the interrupt
> count in /proc/interrupts?
This is only possible if some driver actually requests this interrupt, no?
Best regards,
Alexander
--
Dipl.-Inf. Alexander Stein
SYS TEC electronic GmbH
Am Windrad 2
08468 Heinsdorfergrund
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Email: alexander.stein@systec-electronic.com
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Commercial registry: Amtsgericht Chemnitz, HRB 28082
next prev parent reply other threads:[~2014-11-13 10:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-12 16:02 [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys Alexander Stein
2014-11-12 16:04 ` Arnd Bergmann
2014-11-12 16:38 ` Alexander Stein
2014-11-12 19:16 ` Arnd Bergmann
2014-11-13 10:35 ` Alexander Stein
2014-11-13 10:47 ` Arnd Bergmann
2014-11-13 10:52 ` Alexander Stein [this message]
2014-11-13 11:00 ` Arnd Bergmann
2014-11-13 11:02 ` Laxman Dewangan
2014-11-13 10:59 ` Laxman Dewangan
2014-11-13 11:05 ` Arnd Bergmann
2014-11-13 11:17 ` Laxman Dewangan
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