Hi Nick, On Sat, Jun 5, 2021 at 5:09 AM <xieqinick@xxxxxxxxx> wrote: > > From: Nick Xie <nick@xxxxxxxxxx> > > Add Neural Network Accelerator device tree node > for Khadas VIM3L. we neither have a driver for this upstream nor any binding documentation in Documentation/devicetree/bindings/ are you planning to add this? Especially the missing binding documentation is problematic as it causes some warnings when validating the .dts files against the bindings from Documentation/devicetree/bindings/ Best regards, Martin