usb: dwc3: gadget: allow testmodes changes via debugfs

This is very useful for low level Link Testing where
we might not have a USB Host stack, only a scope to
verify signal integrity.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2012-01-02 18:38:30 +02:00
commit 080d921fe7