linux-kernel - Re: [PATCH V5 2/2] mfd: stmpe: Update DT support in stmpe driver

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Message-ID: <20121206113351.GS2718@gmail.com>
Date:	Thu, 6 Dec 2012 11:33:51 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	rabin.vincent@...ricsson.com, shiraz.hashim@...com,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	spear-devel@...t.st.com, linus.walleij@...aro.org,
	Vipul Kumar Samar <vipulkumar.samar@...com>
Subject: Re: [PATCH V5 2/2] mfd: stmpe: Update DT support in stmpe driver

On Thu, 06 Dec 2012, Viresh Kumar wrote:

> On 6 December 2012 16:42, Lee Jones <lee.jones@...aro.org> wrote:
> > I thought we'd be over this? The 'ID' will be represented by the
> > address of the chip i.e. stmpe1601@40, where '40' will be
> > distinguishing factor?
> 
> I haven't tested it but i thought we are getting i2c device name from
> modalias() fn running on "st,stmpe1601" and so would give us "stmpe1601".
> 
> Now, i went back to your earlier mail and checked device name:
> stmpe-i2c 0-0040: stmpe1601 detected, chip id: 0x212
> 
> It came from DT :)
> 
> So, probably no more issues of id's. Will resend my patch, after getting
> rid of tables.

Now we're talking!

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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