[PATCH] i2c: st: Implement i2c_bus_recovery_info callbacks

[Maxime Coquelin]

On 04/28/2016 04:57 PM, Wolfram Sang wrote:
>> The trick is to switch to SPI mode, 9 bits words and write a 0,
>> so that 9 clock pulses are generated.
> Heh. As long as it works :) But as you said, it really needs a comment.
>
:)
I didn't faced the problem myself, but it looks good with an oscilloscope,
and a customer reported it to work.

Peter, will you resend with adding the explanations I provided as comment?

Thanks in advance,
Maxime