A top-level kernel source directory that gathers many unrelated on-chip bus controller drivers — the small interconnects that tie CPU cores to peripherals on SoCs and embedded boards. It is an organisational umbrella rather than a single piece of hardware.
This is not actually a driver directory; it is a container holding dozens of independent bus controller drivers from different vendors and architectures. Any keep-or-remove decision has to be made on each child driver individually, not on the directory as a whole.
repository signals
71files
33,538source lines
474commits, 5y
+12,624 / −3,652lines added / removed, 5y
150authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 474 total · active in 59/61 months
sources
No sources cited.
codex reasoning notes (technical)
Not a driver directory: top-level subsystem directory containing multiple unrelated bus driver implementations, not one specific hardware driver.