On Mon, Aug 20, 2018 at 05:19:40PM +0200, Loic Poulain wrote: > Hi Johan, > > On 4 August 2018 at 12:17, Loic Poulain <loic.poul...@linaro.org> wrote: > > Some FTDI devices like FTX or FT232R support CBUS Bit Bang mode on CBUS > > pins, allowing host to control them via simple USB control transfers. > > To make use of a CBUS pin in Bit Bang mode, the pin must be configured > > to I/O mode in the FTDI EEPROM. This mode perfectly coexists with regular > > USB to Serial function. > > > > In this implementation, a GPIO controller is registered on FTDI probe > > if at least one CBUS pin is configured for I/O mode. For now, only > > FTX devices are supported. > > > > This patch is based on previous Stefan Agner implementation tentative > > on LKML [1]. > > > > [1] Message-Id: 1434838377-8042-1-git-send-email-ste...@agner.ch > > > > Signed-off-by: Loic Poulain <loic.poul...@linaro.org> > > Any comments on this v3?
I'm just back from vacation and haven't had time to look at this one yet at all. Sorry. Johan
