diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
index fe41bf9..e0a9198 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
@@ -146,6 +146,13 @@
 				marvell,spi-base = <128>, <136>, <144>, <152>;
 			};
 
+			gicp: gicp@3f0040 {
+				compatible = "marvell,ap806-gicp";
+				reg = <0x3f0040 0x10>;
+				marvell,spi-ranges = <64 64>, <288 64>;
+				msi-controller;
+			};
+
 			pic: interrupt-controller@3f0100 {
 				compatible = "marvell,armada-8k-pic";
 				reg = <0x3f0100 0x10>;
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index ac8df52..50586de 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -44,19 +44,20 @@
  * Device Tree file for Marvell Armada CP110 Master.
  */
 
+#include <dt-bindings/interrupt-controller/mvebu-icu.h>
+
 / {
 	cp110-master {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		compatible = "simple-bus";
-		interrupt-parent = <&gic>;
+		interrupt-parent = <&cpm_icu>;
 		ranges;
 
 		config-space@f2000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
 			ranges = <0x0 0x0 0xf2000000 0x2000000>;
 
 			cpm_ethernet: ethernet@0 {
@@ -68,21 +69,21 @@
 				dma-coherent;
 
 				cpm_eth0: eth0 {
-					interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>;
 					port-id = <0>;
 					gop-port-id = <0>;
 					status = "disabled";
 				};
 
 				cpm_eth1: eth1 {
-					interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>;
 					port-id = <1>;
 					gop-port-id = <2>;
 					status = "disabled";
 				};
 
 				cpm_eth2: eth2 {
-					interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>;
 					port-id = <2>;
 					gop-port-id = <3>;
 					status = "disabled";
@@ -96,6 +97,14 @@
 				reg = <0x12a200 0x10>;
 			};
 
+			cpm_icu: interrupt-controller@1e0000 {
+				compatible = "marvell,cp110-icu";
+				reg = <0x1e0000 0x10>;
+				#interrupt-cells = <3>;
+				interrupt-controller;
+				msi-parent = <&gicp>;
+			};
+
 			cpm_syscon0: system-controller@440000 {
 				compatible = "marvell,cp110-system-controller0",
 					     "syscon";
@@ -120,14 +129,14 @@
 				compatible = "marvell,armada-8k-rtc";
 				reg = <0x284000 0x20>, <0x284080 0x24>;
 				reg-names = "rtc", "rtc-soc";
-				interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 77 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			cpm_sata0: sata@540000 {
 				compatible = "marvell,armada-8k-ahci",
 					     "generic-ahci";
 				reg = <0x540000 0x30000>;
-				interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cpm_syscon0 1 15>;
 				status = "disabled";
 			};
@@ -137,7 +146,7 @@
 					     "generic-xhci";
 				reg = <0x500000 0x4000>;
 				dma-coherent;
-				interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 106 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cpm_syscon0 1 22>;
 				status = "disabled";
 			};
@@ -147,7 +156,7 @@
 					     "generic-xhci";
 				reg = <0x510000 0x4000>;
 				dma-coherent;
-				interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 105 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cpm_syscon0 1 23>;
 				status = "disabled";
 			};
@@ -195,7 +204,7 @@
 				reg = <0x701000 0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 120 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cpm_syscon0 1 21>;
 				status = "disabled";
 			};
@@ -205,7 +214,7 @@
 				reg = <0x701100 0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 121 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cpm_syscon0 1 21>;
 				status = "disabled";
 			};
@@ -213,7 +222,7 @@
 			cpm_trng: trng@760000 {
 				compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
 				reg = <0x760000 0x7d>;
-				interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 95 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cpm_syscon0 1 25>;
 				status = "okay";
 			};
@@ -221,7 +230,7 @@
 			cpm_sdhci0: sdhci@780000 {
 				compatible = "marvell,armada-cp110-sdhci";
 				reg = <0x780000 0x300>;
-				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 27 IRQ_TYPE_LEVEL_HIGH>;
 				clock-names = "core";
 				clocks = <&cpm_syscon0 1 4>;
 				dma-coherent;
@@ -231,13 +240,13 @@
 			cpm_crypto: crypto@800000 {
 				compatible = "inside-secure,safexcel-eip197";
 				reg = <0x800000 0x200000>;
-				interrupts = <GIC_SPI 34 (IRQ_TYPE_EDGE_RISING
+				interrupts = <ICU_GRP_NSR 87 (IRQ_TYPE_EDGE_RISING
 				| IRQ_TYPE_LEVEL_HIGH)>,
-					     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+					     <ICU_GRP_NSR 88 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 89 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 90 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 91 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 92 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "mem", "ring0", "ring1",
 				"ring2", "ring3", "eip";
 				clocks = <&cpm_syscon0 1 26>;
@@ -264,8 +273,8 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xf6000000 0  0xf6000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cpm_icu 0 ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
 			num-lanes = <1>;
 			clocks = <&cpm_syscon0 1 13>;
 			status = "disabled";
@@ -290,8 +299,8 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xf7000000 0  0xf7000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cpm_icu 0 ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
 			clocks = <&cpm_syscon0 1 11>;
@@ -317,8 +326,8 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xf8000000 0  0xf8000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cpm_icu 0 ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
 			clocks = <&cpm_syscon0 1 12>;
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
index 7740a75..3def18f 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -49,14 +49,13 @@
 		#address-cells = <2>;
 		#size-cells = <2>;
 		compatible = "simple-bus";
-		interrupt-parent = <&gic>;
+		interrupt-parent = <&cps_icu>;
 		ranges;
 
 		config-space@f4000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
 			ranges = <0x0 0x0 0xf4000000 0x2000000>;
 
 			cps_rtc: rtc@284000 {
@@ -75,21 +74,21 @@
 				dma-coherent;
 
 				cps_eth0: eth0 {
-					interrupts = <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 39 IRQ_TYPE_LEVEL_HIGH>;
 					port-id = <0>;
 					gop-port-id = <0>;
 					status = "disabled";
 				};
 
 				cps_eth1: eth1 {
-					interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 40 IRQ_TYPE_LEVEL_HIGH>;
 					port-id = <1>;
 					gop-port-id = <2>;
 					status = "disabled";
 				};
 
 				cps_eth2: eth2 {
-					interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+					interrupts = <ICU_GRP_NSR 41 IRQ_TYPE_LEVEL_HIGH>;
 					port-id = <2>;
 					gop-port-id = <3>;
 					status = "disabled";
@@ -103,6 +102,14 @@
 				reg = <0x12a200 0x10>;
 			};
 
+			cps_icu: interrupt-controller@1e0000 {
+				compatible = "marvell,cp110-icu";
+				reg = <0x1e0000 0x10>;
+				#interrupt-cells = <3>;
+				interrupt-controller;
+				msi-parent = <&gicp>;
+			};
+
 			cps_syscon0: system-controller@440000 {
 				compatible = "marvell,cp110-system-controller0",
 					     "syscon";
@@ -127,7 +134,7 @@
 				compatible = "marvell,armada-8k-ahci",
 					     "generic-ahci";
 				reg = <0x540000 0x30000>;
-				interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cps_syscon0 1 15>;
 				status = "disabled";
 			};
@@ -137,7 +144,7 @@
 					     "generic-xhci";
 				reg = <0x500000 0x4000>;
 				dma-coherent;
-				interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 106 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cps_syscon0 1 22>;
 				status = "disabled";
 			};
@@ -147,7 +154,7 @@
 					     "generic-xhci";
 				reg = <0x510000 0x4000>;
 				dma-coherent;
-				interrupts = <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 105 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cps_syscon0 1 23>;
 				status = "disabled";
 			};
@@ -195,7 +202,7 @@
 				reg = <0x701000 0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 120 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cps_syscon0 1 21>;
 				status = "disabled";
 			};
@@ -205,7 +212,7 @@
 				reg = <0x701100 0x20>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 121 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cps_syscon0 1 21>;
 				status = "disabled";
 			};
@@ -213,7 +220,7 @@
 			cps_trng: trng@760000 {
 				compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
 				reg = <0x760000 0x7d>;
-				interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <ICU_GRP_NSR 95 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&cps_syscon0 1 25>;
 				status = "okay";
 			};
@@ -221,13 +228,13 @@
 			cps_crypto: crypto@800000 {
 				compatible = "inside-secure,safexcel-eip197";
 				reg = <0x800000 0x200000>;
-				interrupts = <GIC_SPI 34 (IRQ_TYPE_EDGE_RISING
+				interrupts = <ICU_GRP_NSR 87 (IRQ_TYPE_EDGE_RISING
 				| IRQ_TYPE_LEVEL_HIGH)>,
-					     <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>;
+					     <ICU_GRP_NSR 88 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 89 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 90 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 91 IRQ_TYPE_LEVEL_HIGH>,
+					     <ICU_GRP_NSR 92 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "mem", "ring0", "ring1",
 						  "ring2", "ring3", "eip";
 				clocks = <&cps_syscon0 1 26>;
@@ -254,8 +261,8 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xfa000000 0  0xfa000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cps_icu 0 ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <ICU_GRP_NSR 22 IRQ_TYPE_LEVEL_HIGH>;
 			num-lanes = <1>;
 			clocks = <&cps_syscon0 1 13>;
 			status = "disabled";
@@ -280,8 +287,8 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xfb000000 0  0xfb000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cps_icu 0 ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <ICU_GRP_NSR 24 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
 			clocks = <&cps_syscon0 1 11>;
@@ -307,8 +314,8 @@
 				/* non-prefetchable memory */
 				0x82000000 0 0xfc000000 0  0xfc000000 0 0xf00000>;
 			interrupt-map-mask = <0 0 0 0>;
-			interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-map = <0 0 0 0 &cps_icu 0 ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <ICU_GRP_NSR 23 IRQ_TYPE_LEVEL_HIGH>;
 
 			num-lanes = <1>;
 			clocks = <&cps_syscon0 1 12>;
