From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Masahiro Yamada
<yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
Cc: arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [Urgent PATCH] arm64: dts: uniphier: fix IRQ trigger type of ARMv8 timer
Date: Wed, 10 Aug 2016 22:52:13 +0200 [thread overview]
Message-ID: <1769666.3m3onKVFl3@wuerfel> (raw)
In-Reply-To: <1470039140-3801-1-git-send-email-yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
On Monday, August 1, 2016 5:12:20 PM CEST Masahiro Yamada wrote:
> Since commit 1e2a7d78499e ("irqdomain: Don't set type when mapping
> an IRQ"), the interrupt type is strictly checked. Without this
> patch, this board would not boot any more.
>
> Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt
> says that the 3rd cell should be either 1 (edge) or 4 (level)
> depending on the trigger type. As the CA72 Generic Timer provides
> active-low interrupts, the value of the 3rd cell should be 4.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
> Suggested-by: Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>
>
I've added it to the fixes branch now, sorry for the delay.
Arnd
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prev parent reply other threads:[~2016-08-10 20:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-01 8:12 [Urgent PATCH] arm64: dts: uniphier: fix IRQ trigger type of ARMv8 timer Masahiro Yamada
2016-08-01 8:18 ` Marc Zyngier
2016-08-01 8:26 ` Masahiro Yamada
2016-08-11 2:25 ` Masahiro Yamada
2016-08-11 6:44 ` Arnd Bergmann
[not found] ` <1470039140-3801-1-git-send-email-yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public.gmane.org>
2016-08-10 20:52 ` Arnd Bergmann [this message]
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