This patch adds support for the TRIGGER_NETDEV_LINK trigger. It activates the LED when a link is established, regardless of the speed. Tested on Orange Pi PC2 with RTL8211E PHY. Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250825211059.143231-1-olek2@wp.pl Signed-off-by: Jakub Kicinski <kuba@kernel.org>