net: dsa: mv88e6xxx: add helper to hardware reset

Add an helper to toggle the eventual GPIO connected to the reset pin.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2016-12-05 17:30:26 -05:00 • committed by David S. Miller
commit 309eca6db9