linux-kernel - Re: [PATCH v2 2/6] i2c: i2c-stm32f7: Add slave support

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Date:   Tue, 3 Apr 2018 17:26:04 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Pierre Yves MORDRET <pierre-yves.mordret@...com>
Cc:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/6] i2c: i2c-stm32f7: Add slave support

On Mon, Mar 26, 2018 at 10:41:51AM +0200, Pierre Yves MORDRET wrote:
> 
> 
> On 03/25/2018 08:16 PM, Wolfram Sang wrote:
> > On Wed, Mar 21, 2018 at 05:48:56PM +0100, Pierre-Yves MORDRET wrote:
> >> This patch adds slave support for I2C controller embedded in STM32F7 SoC
> >>
> >> Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@...il.com>
> >> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
> > 
> > Looks OK from a first look. What kind of tests did you do?
> 
> As mentioned for 10-bit, I'm using 2 I2C instances from the SoC.
> Here are the tests I dit:
>  - Master/slave send in 7 and 10 bits
>  - master/slave recv in 7 and 10 bits
>  - E2PROM Read/Write

As far as I understand the code now, both instances can be master /
slave simultanously on the same bus?


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