> > >> + /* SGMII2_PHY_INT_B: connected to IRQ2, active low > > >> */ > > >> + interrupts-extended = <&extirq 2 > > >> IRQ_TYPE_EDGE_FALLING>; > The interrupt specifier certainly works. So that points to an issue > with the description. What do you mean, exactly? Does "active low" > mean "level-triggered"? How would you have described this? I would expect IRQ_TYPE_ACTIVE_LOW, or whatever it is called. Since this is a shared interrupt, going on the edge i think opens up a race condition and interrupts can be missed. Andrew