linux-kernel - Re: [PATCH] ARM: socfpga: dts: add fpga manager

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Message-ID: <alpine.DEB.2.02.1510131412500.3527@linux-builds1>
Date:	Tue, 13 Oct 2015 14:18:22 -0500
From:	Dinh Nguyen <dinguyen@...nsource.altera.com>
To:	Steffen Trumtrar <s.trumtrar@...gutronix.de>
CC:	<atull@...nsource.altera.com>, Mark Rutland <mark.rutland@....com>,
	<devicetree@...r.kernel.org>, Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	<linux-kernel@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
	Kumar Gala <galak@...eaurora.org>,
	<delicious.quinoa@...il.com>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] ARM: socfpga: dts: add fpga manager

On Tue, 13 Oct 2015, Steffen Trumtrar wrote:

> Hi Alan!
> 
> On Tue, Oct 13, 2015 at 01:28:20PM -0500, atull@...nsource.altera.com wrote:
> > From: Alan Tull <atull@...nsource.altera.com>
> > 
> > Add FPGA manager to device tree for SoCFPGA.
> > 
> > Signed-off-by: Alan Tull <atull@...nsource.altera.com>
> > ---
> >  arch/arm/boot/dts/socfpga.dtsi | 7 +++++++
> >  1 file changed, 7 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
> > index 314e589..e37ba11 100644
> > --- a/arch/arm/boot/dts/socfpga.dtsi
> > +++ b/arch/arm/boot/dts/socfpga.dtsi
> > @@ -834,5 +834,12 @@
> >  			compatible = "altr,sys-mgr", "syscon";
> >  			reg = <0xffd08000 0x4000>;
> >  		};
> > +
> > +		hps_0_fpgamgr: fpgamgr@...f706000 {
> > +			compatible = "altr,socfpga-fpga-mgr";
> > +			reg = <0xFF706000 0x1000
> > +			       0xFFB90000 0x1000>;
> > +			interrupts = <0 175 4>;
> > +		};
> >  	};
> >  };
> 
> Please keep the format in line with the rest of the file:
> Hexvalues are lowercase and no 0x after the "fpgamgr@".
> I'd say "And please put the node in its proper position
> according to its address", but I see just now, that the
> dtsi is all messed up right now anyway :-(
> 

How so? Patches are welcomed!

Please fix the "fpgamgr@" and lower case the hex values. But I would prefer the
nodes to be in alphabetical order.

Also, you need to document the "altr,socfpga-fpga-mgr".

Thanks,
Dinh
> Regards,
> Steffen
> 
> -- 
> Pengutronix e.K.                           |                             |
> Industrial Linux Solutions                 | http://www.pengutronix.de/  |
> Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
> Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |
> 

BR,
Dinh
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