linux-kernel - Re: [RFC PATCH v4 2/2] drivers: mfd: vexpress: add Serial Power Controller (SPC) support

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Message-ID: <20130703194303.GG27646@sirena.org.uk>
Date:	Wed, 3 Jul 2013 20:43:03 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc:	Olof Johansson <olof@...om.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Pawel Moll <Pawel.Moll@....com>,
	Amit Kucheria <amit.kucheria@...aro.org>,
	Jon Medhurst <tixy@...aro.org>,
	Achin Gupta <Achin.Gupta@....com>,
	Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@....com>,
	Nicolas Pitre <nicolas.pitre@...aro.org>
Subject: Re: [RFC PATCH v4 2/2] drivers: mfd: vexpress: add Serial Power
 Controller (SPC) support

On Tue, Jun 18, 2013 at 11:22:13AM +0100, Lorenzo Pieralisi wrote:
> On Mon, Jun 17, 2013 at 06:44:51PM +0100, Olof Johansson wrote:

> > That'll trim down the driver to a point where I think you'll find it much
> > easier to get merged. :-)

> To start with I have to understand in which directory this code should
> live. Moving the frequency settings in clk/CPUfreq drivers should be
> feasible with extra DT complexity for their bindings.

You shoudn't really need to change the DT bindings at all - MFD is a
purely Linux construct, it doesn't affect how the hardware is
constructed.

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