linux-kernel - Re: [PATCH 1/2] i2c: designware: device tree bindings for i2c speed mode

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Date:	Tue, 19 Aug 2014 15:24:09 -0500
From:	atull <atull@...nsource.altera.com>
To:	Wolfram Sang <wsa@...-dreams.de>
CC:	<baruch@...s.co.il>, <mika.westerberg@...ux.intel.com>,
	<grant.likely@...aro.org>, <robh+dt@...nel.org>,
	<skuribay@...ox.com>, <Romain.Baeriswyl@...lis.com>,
	<rafael.j.wysocki@...el.com>, <alan@...ux.intel.com>,
	<linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <delicious.quinoa@...il.com>,
	<dinguyen@...nsource.altera.com>, <yvanderv@...nsource.altera.com>
Subject: Re: [PATCH 1/2] i2c: designware: device tree bindings for i2c speed
 mode



On Tue, 19 Aug 2014, Wolfram Sang wrote:

> On Tue, Aug 19, 2014 at 01:34:35PM -0500, atull@...nsource.altera.com wrote:
> > From: Alan Tull <atull@...nsource.altera.com>
> > 
> > Add "speed-mode" Device Tree property to select between
> > standard and fast i2c mode.  Previously, driver was hardwired
> > as fast mode.  Default to fast mode if property is not
> > present.
> 
> NACK. This should be deduced from the clock-frequency setting...

I just sent out a new patch that looks at the clock-frequency setting.

Alan

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