usb: dwc3: glue: Add documentation

We're about to add more exported functions to be used inside glue
driver which will need more detailed documentation explaining how
they must be used. Let's also add documentation for the functions
already available.

Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Sven Peter <sven@kernel.org>
Link: https://patch.msgid.link/20251015-b4-aplpe-dwc3-v2-3-cbd65a2d511a@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sven Peter 2025-10-15 15:40:43 +00:00 • committed by Greg Kroah-Hartman
commit e10bc79646