Hi Johan, On 29 June 2018 at 21:52, Ajay Gupta <ajaykuee@xxxxxxxxx> wrote: > Hi Loic. > Thanks for fixing comments. Looks good to me now. > > On 6/26/18, Loic Poulain <loic.poulain@xxxxxxxxxx> wrote: >> Most of FTDI's devices have an EEPROM which records FTDI devices >> configuration setting (e.g. the VID, PID, I/O config...) and user >> data. For example, FT232R and FTX chips have 128-byte and 2048-byte >> internal EEPROM respectively. >> >> This patch adds support for FTDI EEPROM read/write via USB control >> transfers and register a new nvm device to the nvmem core. >> >> This permits to expose the EEPROM as a sysfs file, allowing userspace >> to read/modify FTDI configuration and its user data without having to >> rely on a specific userspace USB driver. >> >> Moreover, any upcoming new tentative to add CBUS GPIO support could >> integrate CBUS EEPROM configuration reading in order to determine >> which of the CBUS pins are available as GPIO. >> >> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> >> Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx> > > Reviewed-by: Ajay Gupta <ajaykuee@xxxxxxxxx> Any other comments? Regards, Loic -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
