usb: dwc3: gadget: allow Link state 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 19:25:16 +02:00
commit 138801aaa5
2 changed files with 111 additions and 1 deletions