linux-kernel - Re: [RFCv3 4/4] ARM: zynq: Select ARCH_HAS_RESET

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Message-ID: <20150731164707.GF2650@xsjsorenbubuntu>
Date:	Fri, 31 Jul 2015 09:47:07 -0700
From:	Sören Brinkmann <soren.brinkmann@...inx.com>
To:	Michal Simek <michal.simek@...inx.com>
CC:	Moritz Fischer <moritz.fischer@...us.com>,
	<p.zabel@...gutronix.de>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<linux@....linux.org.uk>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [RFCv3 4/4] ARM: zynq: Select ARCH_HAS_RESET_CONTROLLER

On Fri, 2015-07-31 at 10:09AM +0200, Michal Simek wrote:
> On 07/31/2015 03:13 AM, Moritz Fischer wrote:
> > Signed-off-by: Moritz Fischer <moritz.fischer@...us.com>
> > ---
> >  arch/arm/mach-zynq/Kconfig | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig
> > index 78e5e00..77d7df7 100644
> > --- a/arch/arm/mach-zynq/Kconfig
> > +++ b/arch/arm/mach-zynq/Kconfig
> > @@ -1,5 +1,6 @@
> >  config ARCH_ZYNQ
> >  	bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7
> > +	select ARCH_HAS_RESET_CONTROLLER
> >  	select ARCH_SUPPORTS_BIG_ENDIAN
> >  	select ARM_AMBA
> >  	select ARM_GIC
> > 
> 
> Reviewed-by: Michal Simek <michal.simek@...inx.com>
Acked-by: Sören Brinkmann <soren.brinkmann@...inx.com>

I personally, would prefer to decouple the logical outputs of the
reset-controller from the HW. But, as Moritz pointed out, that seems
rather uncommon for reset controllers. I think this is good to go.

	Thanks,
	Sören
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