On Mon, Mar 17, 2025, at 21:09, Rob Herring (Arm) wrote: > These drivers have no way to probe as there are no match tables nor > devices created with a matching name in the kernel tree. > > UDC was only ever supported by board files which were removed in 2022. > > For U3D, which was added in 2012, the PXA2128 aka MMP3 support was > never upstreamed with board files and only revived in 2019 with DT > support. No U3D DT support has been added since then. > > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Lubomir Rintel <lkundrak@xxxxx> > Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx> Looks ok to me, Acked-by: Arnd Bergmann <arnd@xxxxxxxx> I see two additional udc drivers without users: drivers/usb/gadget/udc/fusb300_udc.c (could not find any users) drivers/usb/gadget/udc/net2272.c (formerly used on blackfin)