Re: [PATCH 2/3] i2c: rcar: introduce Gen4 devices

[Wolfram Sang]

> I was reluctant to add the reset too often because my measurements back
> then showed that it costs around 5us every time. Annoying. Maybe I
> should take it easy and follow the documentation. But then I am still
> not sure if a large transfer with way more than two messages are OK
> without reset? I will ask the HW team.

Stupid me, we are following the documentation. Except that we treat the
reset property as optional while it should be mandatory for >= Gen3.

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