On 10.04.19 16:21, Alan Tull wrote: > I wish I could point you to a complete solution, but there is a lot of> work to be done in this area. Most of what is in the kernel is a low> level in-kernel API [4]. As you correctly state, the hardest part of> this is doing the enumerating if you are on x86 and aren't using> devicetree. ACK. I believe, introducing oftree the right way to go. I've got that on my 2do list, too, but yet too busy w/ other things. So, if you'd like to work on that, I'd highly appreciate that. I'd like to also use oftree overlays for some platform drivers that essentially just initialize/wire up generic drivers to perform some board specific function (eg. drivers/platform/x86/pcengines-apuv2.c). --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@xxxxxxxxx -- +49-151-27565287