Hello Nick, On 09/11/2014 11:19 AM, Nick Dyer wrote: > > Thanks for the clear explanation. > > The i2c aliases are a bit confusing. The original device the driver was > written for was called qt602240, which was renamed by Atmel to mXT224 when > the chip series was called "maXTouch". The driver now actually supports > many other chips which aren't listed (more than 20 devices that I've > personally tested). I could add them all, but it would be an extremely long > list. It may be preferable to use the generic name maXTouch. > > So I think the sensible thing to do here would be to add "maxtouch" to the > i2c list to fix the module autoload issue. > While this will actually fix the module auto-load issue on the atmel driver, I'm concerned that the I2C core is not reporting the correct module 'of:N*T*Catmel,maxtouch*' alias when probing using DT. Since as Lee said on his cover letter for the mentioned series [0], an I2C ID table shouldn't be mandatory for drivers that only support DT based platforms (e.g: a driver that depends on OF) but in that case I2C module auto-loading would not work AFAICT. Best regards, Javier [0]: https://lkml.org/lkml/2014/6/20/199 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html