linux-kernel - Re: [PATCH v2 4/7] regulator: anatop-regulator: convert to use syscon to access anatop register

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Message-ID: <20120828020806.GE5822@shlinux2.ap.freescale.net>
Date:	Tue, 28 Aug 2012 10:08:07 +0800
From:	Dong Aisheng <b29396@...escale.com>
To:	Shawn Guo <shawn.guo@...aro.org>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linus.walleij@...ricsson.com" <linus.walleij@...ricsson.com>,
	"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
	"kernel@...gutronix.de" <kernel@...gutronix.de>,
	"grant.likely@...retlab.ca" <grant.likely@...retlab.ca>,
	"rob.herring@...xeda.com" <rob.herring@...xeda.com>,
	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"lrg@...com" <lrg@...com>,
	"broonie@...nsource.wolfsonmicro.com" 
	<broonie@...nsource.wolfsonmicro.com>,
	Zhao Richard-B20223 <B20223@...escale.com>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"swarren@...dotorg.org" <swarren@...dotorg.org>
Subject: Re: [PATCH v2 4/7] regulator: anatop-regulator: convert to use
 syscon to access anatop register

On Tue, Aug 28, 2012 at 06:15:35AM +0800, Shawn Guo wrote:
....
> > +	sreg->anatop = syscon_regmap_lookup_by_phandle(np, "fsl,anatop");
> > +	if (IS_ERR(sreg->anatop))
> > +		return PTR_ERR(sreg->anatop);
> > +
> 
> All the anatop regulators are child nodes of anatop.  It looks a little
> odd to use phandle there.  of_get_parent should just works.
> 
Yes, this is a special case.
It's also ok for me to use of_get_parent if you want.
Will update it.

Regards
Dong Aisheng

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