linux-kernel - Re: [PATCH 03/10] ata: at91: use syscon to configure the smc

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Message-ID: <20150323163857.GA20732@piout.net>
Date:	Mon, 23 Mar 2015 17:38:57 +0100
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Lee Jones <lee.jones@...aro.org>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	linux-kernel@...r.kernel.org, Tejun Heo <tj@...nel.org>,
	linux-ide@...r.kernel.org, linux-pcmcia@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 03/10] ata: at91: use syscon to configure the smc

On 23/03/2015 at 11:11:35 +0100, Nicolas Ferre wrote :
> Le 16/03/2015 23:44, Alexandre Belloni a écrit :
> > Use syscon/regmap to configure the smc. This allows to avoid using
> > at91sam9_smc.h and to compile the driver in a multiplatform configuration.
> > 
> > The driver will still not probe until the proper DT bindings are added.
> 
> Alexandre, just for the record, can you describe the DT node that will
> match this?
> Is it one that will be added to
> Documentation/devicetree/bindings/mfd/atmel-smc.txt?
> 

I believe it should be documented when the full binding will be defined.
This binding will include a mandatory property:
 atmel,smc: phandle to the smc

and will look like:
 atmel,smc = <&smc>;


-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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