linux-kernel - Re: [PATCH 1/2] regulator: pbias: use untranslated address to program pbias regulator

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Message-ID: <20150825135044.GJ27431@sirena.org.uk>
Date:	Tue, 25 Aug 2015 14:50:44 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Grygorii Strashko <grygorii.strashko@...com>
Cc:	Kishon Vijay Abraham I <kishon@...com>, tony@...mide.com,
	lgirdwood@...il.com, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org, nsekhar@...com,
	Tero Kristo <t-kristo@...com>
Subject: Re: [PATCH 1/2] regulator: pbias: use untranslated address to
 program pbias regulator

On Tue, Aug 25, 2015 at 01:03:04PM +0300, Grygorii Strashko wrote:
> On 08/19/2015 09:11 PM, Mark Brown wrote:

> > So substract this address from the start of the resource to get the
> > offset?  Or provide a wrapper function in the resource code which does
> > that.  

> I'd be very appreciated if you have and can share any thought on
> How can we get this absolute base address to substract?

Ask the syscon device for its resource?  Or have it provide an absolute
address based interface for that matter?

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