mediatek: mt7988a.dtsi: add interrupts to GE switch PHYs

The way to register the switch MDIO bus and PHYs on the bus in upstream
Linux is more strict and requires each PHY to explicitely state the
interrupt instead of assuming it in case the 'interrupts' property in DT
is missing.

Add missing interrupts for the PHYs of the build-in 4x1GE switch of the
MT7988 SoC.

Fixes: 4354b34f6f ("generic: 6.6: sync mt7530 DSA driver with upstream")
Signed-off-by: Daniel Golle <[email protected]>

target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi

@@ -1282,6 +1282,7 @@
 				gsw_phy0: ethernet-phy@0 {
 					compatible = "ethernet-phy-ieee802.3-c22";
 					reg = <0>;
+					interrupts = <0>;
 					phy-mode = "internal";
 					nvmem-cells = <&phy_calibration_p0>;
 					nvmem-cell-names = "phy-cal-data";
@@ -1307,6 +1308,7 @@
 				gsw_phy1: ethernet-phy@1 {
 					compatible = "ethernet-phy-ieee802.3-c22";
 					reg = <1>;
+					interrupts = <1>;
 					phy-mode = "internal";
 					nvmem-cells = <&phy_calibration_p1>;
 					nvmem-cell-names = "phy-cal-data";
@@ -1332,6 +1334,7 @@
 				gsw_phy2: ethernet-phy@2 {
 					compatible = "ethernet-phy-ieee802.3-c22";
 					reg = <2>;
+					interrupts = <2>;
 					phy-mode = "internal";
 					nvmem-cells = <&phy_calibration_p2>;
 					nvmem-cell-names = "phy-cal-data";
@@ -1357,6 +1360,7 @@
 				gsw_phy3: ethernet-phy@3 {
 					compatible = "ethernet-phy-ieee802.3-c22";
 					reg = <3>;
+					interrupts = <3>;
 					phy-mode = "internal";
 					nvmem-cells = <&phy_calibration_p3>;
 					nvmem-cell-names = "phy-cal-data";