Hi René, On Thu, Apr 8, 2021 at 10:02 PM René van Dorst <opensou...@vdorst.com> wrote: > > Tested on Ubiquiti ER-X-SFP (MT7621) with 1 external phy which uses irq=POLL. >
I wonder if the external PHY's IRQ can be registered in the devicetree. Change MT7530_NUM_PHYS to 6, and add the following to ER-X-SFP dts PHY node: interrupt-parent = <&switch0>; interrupts = <5>;