linux-kernel - Re: [PATCH-next] mfd: ab8500: fix dt irq mapping

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Date:	Fri, 6 Jun 2014 07:46:49 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Kevin Hilman <khilman@...aro.org>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Grygorii Strashko <grygorii.strashko@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Rob Herring <robh@...nel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Thierry Reding <thierry.reding@...il.com>
Subject: Re: [PATCH-next] mfd: ab8500: fix dt irq mapping

On Thu, 05 Jun 2014, Kevin Hilman wrote:
> On Tue, Jun 3, 2014 at 4:21 AM, Linus Walleij <linus.walleij@...aro.org> wrote:
> > On Mon, Jun 2, 2014 at 6:27 PM, Grygorii Strashko
> > <grygorii.strashko@...com> wrote:
> >
> >> The AD8500 defines itself as interrupt-controller in DT,
> >> but it doesn't assign DT node to IRQ domain when creates it.
> >> As result, of_irq_xx() helpers don't work because they can't
> >> find necessary IRQ domain.
> >>
> >> Hence, fix it by assigning AD8500 core device DT node to IRQ
> >> domain when it's created.
> >>
> >> This patch fixes STE u8500 Snowball boot failure reported by Kevin Hilman
> >> https://lkml.org/lkml/2014/5/27/624
> >>
> >> Cc: Samuel Ortiz <sameo@...ux.intel.com>
> >> Cc: Lee Jones <lee.jones@...aro.org>
> >> Cc: Rob Herring <robh@...nel.org>
> >> Cc: Grant Likely <grant.likely@...aro.org>
> >> Cc: Thierry Reding <thierry.reding@...il.com>
> >> Reported-and-tested-by: Kevin Hilman <khilman@...aro.org>
> >> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> >
> > Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
> 
> Anyone picking this one up?  It's still broken in -next, and will be
> needed for v3.16.

I'm going to pull it in to mfd-for-fixes, as mfd-for-next has already
been sent to Linus.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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