On Fri, Aug 22, 2025 at 08:51:47AM GMT, Rob Herring wrote: > On Tue, Aug 19, 2025 at 12:44:53PM +0530, Manivannan Sadhasivam wrote: > > Bus:Device:Function (BDF) numbers are used to uniquely identify a > > device/function on a PCI bus. Hence, add an API to get the BDF from the > > devicetree node of a device. > > For FDT, the bus should always be 0. It doesn't make sense for FDT. The > bus number in DT reflects how firmware configured the PCI buses, but > there's no firmware configuration of PCI for FDT. This API is targeted for DT platforms only, where it is used to uniquely identify a devfn. What should I do to make it DT specific and not FDT? - Mani -- மணிவண்ணன் சதாசிவம்