bus_find_device_by_fwnode(9)

okay bestie, welcome to the bus_find_device_by_fwnode(9) page from the Kernel API Manual. this one is short and sweet, and it’s giving “device iterator with a very specific match” energy 💅✨

🌸 NAME 🌸

okay so bus_find_device_by_fwnode is a device iterator for locating a particular device matching the fwnode. no cap, that is literally the whole assignment 🎀

🦋 SYNOPSIS 🦋

struct device * bus_find_device_by_fwnode (const struct bus_type *bus ,
       const struct fwnode_handle *fwnode );

🎀 ARGUMENTS 🎀

• bus — bus type. iconic.
• fwnode — fwnode of the device to match. periodt.

🔥 SEE ALSO 🔥

• Kernel file ./include/linux/device/bus.h
• struct bus_type(9)
• bus_find_device_by_name(9)
• bus_find_device_by_of_node(9)
• bus_find_device_by_devt(9)
• bus_find_next_device(9)
• bus_find_device_by_acpi_dev(9)
• enum bus_notifier_event(9)

source/version: ./include/linux/device · date: October 2026 — that’s the whole vibe, bestie. mwah 💋🫶