linux-kernel - Re: [PATCH 01/13] clk: tegra: Add binding for the Tegra124 DFLL clocksource

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Message-ID: <20140715225252.GD17528@sirena.org.uk>
Date:	Tue, 15 Jul 2014 23:52:52 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Tuomas Tynkkynen <ttynkkynen@...dia.com>
Cc:	Thierry Reding <thierry.reding@...il.com>,
	Andrew Bresticker <abrestic@...omium.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Mike Turquette <mturquette@...aro.org>,
	Stephen Warren <swarren@...dotorg.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH 01/13] clk: tegra: Add binding for the Tegra124 DFLL
 clocksource

On Tue, Jul 15, 2014 at 11:23:39PM +0300, Tuomas Tynkkynen wrote:

> That sounds indeed useful for this case. How'd the following interface
> sound for the register offset / selector-to-register-value conversion?
> The I2C address would be a bit trickier to get as it would touch the
> regmap stuff as well, but perhaps it would be a good idea to have a
> phandle to the I2C device itself, and then parse the reg field for
> the address.

This looks fine, can you submit properly please?  For the I2C address
why not just have an interface to get the regmap and then provide a way
to get the underlying device back from the regmap?

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