Re: [PATCH] USB: serial: ftdi_sio: Add support for CBUS GPIO

2018-08-01 Thread Loic Poulain
Thanks Andy, On 1 August 2018 at 18:08, Andy Shevchenko wrote: > On Wed, Aug 1, 2018 at 6:46 PM, Loic Poulain 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

Re: [PATCH] USB: serial: ftdi_sio: Add support for CBUS GPIO

2018-08-01 Thread Andy Shevchenko
On Wed, Aug 1, 2018 at 6:46 PM, Loic Poulain 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

[PATCH] USB: serial: ftdi_sio: Add support for CBUS GPIO

2018-08-01 Thread Loic Poulain
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