linux-kernel - Re: [PATCH v5 2/2] i2c: sunxi: add P2WI (Push/Pull 2 Wire Interface) controller support

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Message-ID: <5138962.eWJk3tfacf@wuerfel>
Date:	Wed, 11 Jun 2014 10:07:04 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Boris BREZILLON <boris.brezillon@...e-electrons.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	devicetree@...r.kernel.org, Wolfram Sang <wsa@...-dreams.de>,
	Randy Dunlap <rdunlap@...radead.org>,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Hans de Goede <hdegoede@...hat.com>,
	linux-i2c@...r.kernel.org, Shuge <shuge@...winnertech.com>,
	kevin@...winnertech.com
Subject: Re: [PATCH v5 2/2] i2c: sunxi: add P2WI (Push/Pull 2 Wire Interface) controller support

On Wednesday 11 June 2014 09:52:52 Boris BREZILLON wrote:
> You mean in my commit message ?
> I thought it was already explaining the subtle differences between P2WI
> and the SMBus protocols.
> 
> What would you like me to add to this explanation ?
> Something about the I2C to P2WI initialization part ?
> 

What I'd like to see is a mention of previous discussion that
concluded that it should be an i2c driver rather than a new
type of driver, and why.

	Arnd
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