arm64: dts: ti: iot2050: Add IEP interrupts for SR1.0 devices

Add the interrupts needed for PTP Hardware Clock support via IEP
in SR1.0 devices.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Diogo Ivo <diogo.ivo@siemens.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi

@@ -73,3 +73,15 @@ &icssg0_eth {
 		    "rx0", "rx1",
 		    "rxmgm0", "rxmgm1";
 };
+
+&icssg0_iep0 {
+	interrupt-parent = <&icssg0_intc>;
+	interrupts = <7 7 7>;
+	interrupt-names = "iep_cap_cmp";
+};
+
+&icssg0_iep1 {
+	interrupt-parent = <&icssg0_intc>;
+	interrupts = <56 8 8>;
+	interrupt-names = "iep_cap_cmp";
+};