tree 0798ad3adb81c24ae44d9958d9445f1617ce1511
parent f1820eb4f44dfbfc16f06fbaff9ce3d9dde268f5
author Janne Grunau <j@jannau.net> 1712211950 +0200
committer Marek Vasut <marex@denx.de> 1712280314 +0200

usb: xhci: Set up endpoints for the first 2 interfaces

The xhci driver currently only does the necessary initialization for
endpoints found in the first interface descriptor. Apple USB keyboards
(released 2021) use the second interface descriptor for the HID keyboard
boot protocol. To allow USB drivers to use endpoints from other
interface descriptors the xhci driver needs to ensure these endpoints
are initialized as well.
Use USB_MAX_ACTIVE_INTERFACES to control how many interface descriptors
are considered during endpoint initialisation.
For now define it to 2 as that is sufficient for supporting the Apple
keyboards.

Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Janne Grunau <j@jannau.net>