Re: [PATCH v4] i2c: Add FTDI FT4222H USB I2C adapter

[Francesco Lavra]

Another friendly ping

On Thu, 2026-04-30 at 17:40 +0200, Francesco Lavra wrote:
> Friendly ping
> 
> On Wed, 2026-02-25 at 12:20 +0100, Francesco Lavra wrote:
> > FT4222H exports a USB interface to operate as I2C bus master when set
> > up
> > (via the DCNF pins) in configuration mode 0 or 3.
> > The USB communication protocol implemented by the FT4222 chip is not
> > publicly documented, therefore the name assigned to the various defines
> > used in the USB communication code is a semi-educated guess after
> > sniffing
> > USB traffic generated with the FTDI FT4222 userspace library.
> > 
> > Signed-off-by: Francesco Lavra <flavra@xxxxxxxxxxxx>
>