Hi Geert, On Tue, May 07, 2019, Geert Uytterhoeven wrote: > > + if (of_property_read_bool(dev->of_node, "renesas,uses_usb_x1")) > > + channel->uses_usb_x1 = true; > > + > > Perhaps this can be checked some other way (e.g. by checking for a non- > zero > clock rate of the USB_X1 clock referenced from DT), thus removing the need > for > adding a custom property? Good point. I've done that for other drivers before and it worked well. I'll take this out...one less property to set :) Question: Since the driver depends on this, should I mention this in the dt-bindings documentation ? Thanks, Chris