From: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: "Lothar Waßmann" <LW-bxm8fMRDkQLDiMYJYoSAnRvVK+yQ3ZXh@public.gmane.org>
Cc: "Benoît Cousson"
<bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
"Ian Campbell"
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
"Kumar Gala" <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
"Liam Girdwood"
<lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Mark Rutland" <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
"Pawel Moll" <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
"Rob Herring" <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"Russell King" <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
"Tony Lindgren" <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 1/2] regulator: ltc3589: make IRQ optional
Date: Wed, 20 Jan 2016 16:42:58 +0000 [thread overview]
Message-ID: <20160120164258.GF6588@sirena.org.uk> (raw)
In-Reply-To: <1453292992-1788-2-git-send-email-LW-bxm8fMRDkQLDiMYJYoSAnRvVK+yQ3ZXh@public.gmane.org>
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On Wed, Jan 20, 2016 at 01:29:51PM +0100, Lothar Waßmann wrote:
> This pin is used as IRQ pin for the LTC3589 PMIC on the Ka-Ro
> electronics TX48 module. Make the IRQ optional in the driver and use a
> polling routine instead if no IRQ is specified in DT.
> Otherwise the driver will continuously generate interrupts and make
> the system unusable.
How will the driver generate interrupts if there is no interrupt
physically present in the system?
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WARNING: multiple messages have this Message-ID (diff)
From: broonie@kernel.org (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] regulator: ltc3589: make IRQ optional
Date: Wed, 20 Jan 2016 16:42:58 +0000 [thread overview]
Message-ID: <20160120164258.GF6588@sirena.org.uk> (raw)
In-Reply-To: <1453292992-1788-2-git-send-email-LW@KARO-electronics.de>
On Wed, Jan 20, 2016 at 01:29:51PM +0100, Lothar Wa?mann wrote:
> This pin is used as IRQ pin for the LTC3589 PMIC on the Ka-Ro
> electronics TX48 module. Make the IRQ optional in the driver and use a
> polling routine instead if no IRQ is specified in DT.
> Otherwise the driver will continuously generate interrupts and make
> the system unusable.
How will the driver generate interrupts if there is no interrupt
physically present in the system?
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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org>
To: "Lothar Waßmann" <LW@KARO-electronics.de>
Cc: "Benoît Cousson" <bcousson@baylibre.com>,
"Ian Campbell" <ijc+devicetree@hellion.org.uk>,
"Kumar Gala" <galak@codeaurora.org>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Pawel Moll" <pawel.moll@arm.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Russell King" <linux@arm.linux.org.uk>,
"Tony Lindgren" <tony@atomide.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org
Subject: Re: [PATCH 1/2] regulator: ltc3589: make IRQ optional
Date: Wed, 20 Jan 2016 16:42:58 +0000 [thread overview]
Message-ID: <20160120164258.GF6588@sirena.org.uk> (raw)
In-Reply-To: <1453292992-1788-2-git-send-email-LW@KARO-electronics.de>
[-- Attachment #1: Type: text/plain, Size: 461 bytes --]
On Wed, Jan 20, 2016 at 01:29:51PM +0100, Lothar Waßmann wrote:
> This pin is used as IRQ pin for the LTC3589 PMIC on the Ka-Ro
> electronics TX48 module. Make the IRQ optional in the driver and use a
> polling routine instead if no IRQ is specified in DT.
> Otherwise the driver will continuously generate interrupts and make
> the system unusable.
How will the driver generate interrupts if there is no interrupt
physically present in the system?
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next prev parent reply other threads:[~2016-01-20 16:42 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-20 12:29 PATCH [0/2] ARM: dts: am33xx: add support for Ka-Ro electronics TX48-7020 module Lothar Waßmann
2016-01-20 12:29 ` Lothar Waßmann
2016-01-20 12:29 ` Lothar Waßmann
2016-01-20 12:29 ` [PATCH 1/2] regulator: ltc3589: make IRQ optional Lothar Waßmann
2016-01-20 12:29 ` Lothar Waßmann
[not found] ` <1453292992-1788-2-git-send-email-LW-bxm8fMRDkQLDiMYJYoSAnRvVK+yQ3ZXh@public.gmane.org>
2016-01-20 16:42 ` Mark Brown [this message]
2016-01-20 16:42 ` Mark Brown
2016-01-20 16:42 ` Mark Brown
2016-01-21 7:05 ` Lothar Waßmann
2016-01-21 7:05 ` Lothar Waßmann
[not found] ` <20160121080524.27af489f-VjFSrY7JcPWvSplVBqRQBQ@public.gmane.org>
2016-01-21 10:20 ` Mark Brown
2016-01-21 10:20 ` Mark Brown
2016-01-21 10:20 ` Mark Brown
2016-01-21 10:26 ` Lothar Waßmann
2016-01-21 10:26 ` Lothar Waßmann
[not found] ` <20160121112611.34e17cb2-VjFSrY7JcPWvSplVBqRQBQ@public.gmane.org>
2016-01-21 11:11 ` Mark Brown
2016-01-21 11:11 ` Mark Brown
2016-01-21 11:11 ` Mark Brown
[not found] ` <20160121111115.GJ6588-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-01-21 11:33 ` Lothar Waßmann
2016-01-21 11:33 ` Lothar Waßmann
2016-01-21 11:33 ` Lothar Waßmann
[not found] ` <20160121123311.5346e40d-VjFSrY7JcPWvSplVBqRQBQ@public.gmane.org>
2016-01-21 16:26 ` Mark Brown
2016-01-21 16:26 ` Mark Brown
2016-01-21 16:26 ` Mark Brown
2016-01-22 5:41 ` Lothar Waßmann
2016-01-22 5:41 ` Lothar Waßmann
2016-01-22 16:26 ` Mark Brown
2016-01-22 16:26 ` Mark Brown
[not found] ` <20160122162610.GZ6588-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-01-25 12:37 ` Lothar Waßmann
2016-01-25 12:37 ` Lothar Waßmann
2016-01-25 12:37 ` Lothar Waßmann
[not found] ` <20160125133731.72669115-VjFSrY7JcPWvSplVBqRQBQ@public.gmane.org>
2016-01-25 12:41 ` Mark Brown
2016-01-25 12:41 ` Mark Brown
2016-01-25 12:41 ` Mark Brown
2016-01-25 12:51 ` Lothar Waßmann
2016-01-25 12:51 ` Lothar Waßmann
2016-01-25 13:52 ` Mark Brown
2016-01-25 13:52 ` Mark Brown
2016-01-20 17:29 ` Grygorii Strashko
2016-01-20 17:29 ` Grygorii Strashko
2016-01-20 12:29 ` [PATCH 2/2] ARM: dts: am33xx: add support for Ka-Ro electronics TX48-7020 module Lothar Waßmann
2016-01-20 12:29 ` Lothar Waßmann
2016-01-20 16:32 ` Robert Nelson
2016-01-20 16:32 ` Robert Nelson
2016-02-12 22:07 ` Tony Lindgren
2016-02-12 22:07 ` Tony Lindgren
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