Subject: [PATCH 05/12] i2c: pxa: Add bus reset functionality

From: [email-masked] (Vaibhav Hiremath)
Date: Tue, 02 Jun 2015 23:10:32 +0530

On Tuesday 02 June 2015 11:03 PM, Wolfram Sang wrote:
>
>> Since there is some problematic i2c slave devices on some
>> platforms such as dkb (sometimes), it will drop down sda
>> and make i2c bus hang, at that time, it need to config
>> scl/sda into gpio to simulate "stop" sequence to recover
>> i2c bus, so add this interface.
>
> Please note that the i2c core has a bus recovery infrastructure.
> Search i2c.h for struct i2c_bus_recovery_info.
>

Yeah,
I assume you are referring to "i2c_generic_gpio_recovery", right?

Rob had suggested this, and will be using it in my next version.

Thanks,
Vaibhav