Hello Andy, On 03/15/2017 08:21 AM, Andy Shevchenko wrote: > On Wed, Mar 15, 2017 at 12:58 PM, Javier Martinez Canillas > <javier@xxxxxxxxxxxxxxx> wrote: >> On 03/15/2017 04:58 AM, Wolfram Sang wrote: > >> Unfortunately some maintainers do and don't accept patches adding I2C tables >> only to have module autoloading working so I still think it should be fixed. > > Wait, how does it work for now?! > It only works if you have an I2C device ID table, but that may not be the case for DT-only drivers that could only have an OF device ID table. In the latter case module autoload won't work. > Sounds for me you are trying to solve non-existing issue. > It's an existing issue. You _must_ have an I2C device ID table if you want to autload a device driver which is superfluous for DT-only drivers. In other words, if you register an I2C device using OF the modalias will be: $ cat /sys/class/i2c-adapter/i2c-8/8-004b/modalias i2c:maxtouch While the correct thing to report should be: $ cat /sys/class/i2c-adapter/i2c-8/8-004b/modalias of:NtrackpadT<NULL>Catmel,maxtouch >> [0]: https://patchwork.kernel.org/patch/6903991/ > Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html