linux-kernel - Re: [PATCH v5 3/4] drivers/i2c/busses/i2c-at91.c: add new driver

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Date:	Thu, 10 Nov 2011 22:10:02 +0200
From:	Felipe Balbi <balbi@...com>
To:	Nikolaus Voss <n.voss@...nmann.de>
Cc:	linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, ben-linux@...ff.org,
	khali@...ux-fr.org, nicolas.ferre@...el.com, rmallon@...il.com,
	balbi@...com, linux@....linux.org.uk
Subject: Re: [PATCH v5 3/4] drivers/i2c/busses/i2c-at91.c: add new driver

On Tue, Nov 08, 2011 at 11:49:46AM +0100, Nikolaus Voss wrote:
> This driver has the following properties compared to the old driver:
> 1. Support for multiple interfaces.
> 2. Interrupt driven I/O as opposed to polling/busy waiting.
> 3. Support for _one_ repeated start (Sr) condition, which is enough
>    for most real-world applications including all SMBus transfer types.
>    (The hardware does not support issuing arbitrary Sr conditions on the
>     bus.)
> 
> Tested on Atmel G45 with BQ20Z80 battery SMBus client.
> 
> Signed-off-by: Nikolaus Voss <n.voss@...nmann.de>

FWIW:

Reviewed-by: Felipe Balbi <balbi@...com>

-- 
balbi

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