From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: DT: Add binding for GIC virtualization extentions (VGIC)
Date: Wed, 9 May 2012 19:21:42 +0000 [thread overview]
Message-ID: <201205091921.43299.arnd@arndb.de> (raw)
In-Reply-To: <1336586277-28454-1-git-send-email-marc.zyngier@arm.com>
On Wednesday 09 May 2012, Marc Zyngier wrote:
>
> The GICv2 can have virtualization extension support, consisting
> of an additional set of registers and interrupts. Add the necessary
> binding to the GIC DT documentation.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Would it make sense to add a way to detect whether a GIC is virtual
or real? Maybe an optional empty "virtual-gic" property or an additional
"compatible" value. Even if we don't need it now, it might come in handy
if we require it already.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
david.vrabel-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org
Subject: Re: [PATCH v2] ARM: DT: Add binding for GIC virtualization extentions (VGIC)
Date: Wed, 9 May 2012 19:21:42 +0000 [thread overview]
Message-ID: <201205091921.43299.arnd@arndb.de> (raw)
In-Reply-To: <1336586277-28454-1-git-send-email-marc.zyngier-5wv7dgnIgG8@public.gmane.org>
On Wednesday 09 May 2012, Marc Zyngier wrote:
>
> The GICv2 can have virtualization extension support, consisting
> of an additional set of registers and interrupts. Add the necessary
> binding to the GIC DT documentation.
>
> Signed-off-by: Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>
Would it make sense to add a way to detect whether a GIC is virtual
or real? Maybe an optional empty "virtual-gic" property or an additional
"compatible" value. Even if we don't need it now, it might come in handy
if we require it already.
Arnd
next prev parent reply other threads:[~2012-05-09 19:21 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-09 17:57 [PATCH v2] ARM: DT: Add binding for GIC virtualization extentions (VGIC) Marc Zyngier
2012-05-09 17:57 ` Marc Zyngier
2012-05-09 19:21 ` Arnd Bergmann [this message]
2012-05-09 19:21 ` Arnd Bergmann
2012-05-09 19:36 ` Marc Zyngier
2012-05-09 19:36 ` Marc Zyngier
2012-05-09 20:27 ` Arnd Bergmann
2012-05-09 20:27 ` Arnd Bergmann
2012-05-09 20:42 ` Marc Zyngier
2012-05-09 20:42 ` Marc Zyngier
2012-05-09 20:47 ` Arnd Bergmann
2012-05-09 20:47 ` Arnd Bergmann
2012-05-09 21:34 ` Marc Zyngier
2012-05-09 21:34 ` Marc Zyngier
2012-05-10 10:53 ` Arnd Bergmann
2012-05-10 10:53 ` Arnd Bergmann
2012-05-10 11:11 ` Marc Zyngier
2012-05-10 11:11 ` Marc Zyngier
2012-05-11 15:11 ` Grant Likely
2012-05-11 15:11 ` Grant Likely
2012-05-11 15:10 ` Grant Likely
2012-05-11 15:10 ` Grant Likely
2012-05-11 14:14 ` David Vrabel
2012-05-11 14:14 ` David Vrabel
2012-05-11 14:42 ` Marc Zyngier
2012-05-11 14:42 ` Marc Zyngier
2012-05-11 14:43 ` David Vrabel
2012-05-11 14:43 ` David Vrabel
2012-05-11 15:15 ` Grant Likely
2012-05-11 15:15 ` Grant Likely
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