On 15/8/2019 10:56 PM, Greg KH wrote: > On Sun, Aug 11, 2019 at 01:02:13PM +0200, Daniel Mack wrote: >> When probed via DT, the uio_pdrv_genirq driver currently uses the name >> of the node and exposes that as name of the UIO device to userspace. >> >> This doesn't work for systems where multiple nodes with the same name >> (but different unit addresses) are present, or for systems where the >> node names are auto-generated by a third-party tool. >> >> This patch adds the possibility to read the UIO name from the optional >> "linux,uio-name" property. > > Does that need to be documented anywhere? This driver does not have a match table and is special in other ways too, which is why I believe it isn't documented in Documentation/devicetree/bindings. I'll cook up a patch to describe how the probing works right now, and also add a word on the newly introduced property. Thanks, Daniel