From: Mark Brown <broonie@kernel.org>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH v2 2/4] sh-pfc: sh73a0: Add VCCQ MC0 regulator
Date: Thu, 25 Apr 2013 12:37:50 +0000 [thread overview]
Message-ID: <20130425123749.GU5019@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1366840828-17335-3-git-send-email-laurent.pinchart+renesas@ideasonboard.com>
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On Thu, Apr 25, 2013 at 02:27:32PM +0200, Laurent Pinchart wrote:
> On Thursday 25 April 2013 13:16:49 Mark Brown wrote:
> > Yes, this is commonly done with MFDs for example.
> I've had a quick look at the code, the regmap is passed through platform data
> to the subdevices. With such an approach I could even pass the lock down to
> the regulator driver (not that it would be a good idea of course).
Yes, or if the subdevice knows that its parent will always have a regmap
it can use dev_get_regmap() on the parent.
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next prev parent reply other threads:[~2013-04-25 12:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-24 22:00 [PATCH v2 2/4] sh-pfc: sh73a0: Add VCCQ MC0 regulator Laurent Pinchart
2013-04-25 11:07 ` Mark Brown
2013-04-25 11:18 ` Laurent Pinchart
2013-04-25 12:16 ` Mark Brown
2013-04-25 12:27 ` Laurent Pinchart
2013-04-25 12:37 ` Mark Brown [this message]
2013-04-25 13:27 ` Linus Walleij
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