On 05 August 2022 14:42, Chris Pringle wrote: > I've been trying to use an ASL to help me add a bunch of I2C devices to my > platform; to start with, I'd like to just add an I2C MUX, but have so far been > unable to get the kernel to add my I2C device. I suspect this might have > something to do with the I2C adapter being under a MFD driver, but am > hoping I might be able to get a few pointers from here to help me get this > working. Follow up on my own message - this is happening because the KEMPLD I2C adapter does not have an ACPI Companion. I'll post a patch to linux-i2c and the relevant parties. Regards, Chris
