Hello Guenter, I'm looking to support the MAX31785 fan controller. There was some discussion on the list in September 2016 ("Initial driver for the MAX31785 intelligent fan controller") where you recommended implementing it as a pmbus driver. Has there been any work done since then? Cheers, Joel -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html