A link interrupt can be described. Document this valid interrupt name.
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Tested-by: NMarcin Wojtas <mw@semihalf.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>