From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Petazzoni <thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Subject: Re: [PATCH v4 6/6] arm64: dts: marvell: enable GICP and ICU on
 Armada 7K/8K
Date: Tue, 20 Jun 2017 17:36:51 +0200
Message-ID: <20170620173651.6370ea58@windsurf.lan>
References: <20170620140722.31646-1-thomas.petazzoni@free-electrons.com>
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To: Gregory CLEMENT <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>, Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>, Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>, Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Nadav Haklai <nadavh-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Hanna Hawa <hannah-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Yehuda Yitschak <yehuday-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>, Antoine Tenart <antoine.tenart-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, =?UTF-8?B?TWlxdcOobA==?= Raynal <miquel.raynal-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
List-Id: devicetree@vger.kernel.org

Hello,

On Tue, 20 Jun 2017 16:56:35 +0200, Gregory CLEMENT wrote:

> > +#include <dt-bindings/interrupt-controller/mvebu-icu.h>  
> 
> With this line you created a dependency with the patch "irqchip:
> irq-mvebu-icu: new driver for Marvell ICU". And without it the dtb is
> not buidable.
> 
> So either I wait for the next kernel release to apply it or I will need
> a stable branch with the commit adding the mvebu-icu.h file.

Alternatively, I could change the patch to use hardcoded values for now
(i.e replace ICU_GRP_NSR everywhere by 0x0), and then change it during
the next kernel cycle to use the #define value. I would really prefer
such a solution to a solution where merging the entire ICU DT change
would be delayed by one cycle.

Let me know what you prefer. Maybe Marc can say if the irqchip
maintainers can provide a stable branch containing the mvebu-icu.h file.

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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