Based on other mt7622 dts, it is not difficult to infer that the missing interrupt controller is "pio". Fix dtc warning: mt7622.dtsi:282.3-26: Warning (interrupts_property): /ethernet@1b100000/mdio-bus/ethernet-phy@7:#interrupt-cells: size is (8), expected multiple of 12 Signed-off-by: Shiji Yang <yangshiji66@outlook.com>