diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
index 1768a3e6bb8d..179d860ab9c3 100644
--- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
@@ -2412,6 +2412,19 @@ ssi9: ssi-9 {
 			};
 		};
 
+		mlp: mlp@ec520000 {
+			compatible = "renesas,rcar-gen3-mlp";
+			reg = <0 0xec520000 0 0x800>;
+			interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 802>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		audma0: dma-controller@ec700000 {
 			compatible = "renesas,dmac-r8a7795",
 				     "renesas,rcar-dmac";
diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 2bd8169735d3..e4777bb6701e 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -2284,6 +2284,19 @@ ssiu97: ssiu-51 {
 			};
 		};
 
+		mlp: mlp@ec520000 {
+			compatible = "renesas,rcar-gen3-mlp";
+			reg = <0 0xec520000 0 0x800>;
+			interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 802>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		audma0: dma-controller@ec700000 {
 			compatible = "renesas,dmac-r8a7796",
 				     "renesas,rcar-dmac";
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index a34d5b1d6431..f97d70a3be52 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -2128,6 +2128,19 @@ ssiu97: ssiu-51 {
 			};
 		};
 
+		mlp: mlp@ec520000 {
+			compatible = "renesas,rcar-gen3-mlp";
+			reg = <0 0xec520000 0 0x800>;
+			interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 802>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		audma0: dma-controller@ec700000 {
 			compatible = "renesas,dmac-r8a77961",
 				     "renesas,rcar-dmac";
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 08df75606430..fa8aa00b4b7d 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -2147,6 +2147,19 @@ ssi9: ssi-9 {
 			};
 		};
 
+		mlp: mlp@ec520000 {
+			compatible = "renesas,rcar-gen3-mlp";
+			reg = <0 0xec520000 0 0x800>;
+			interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 802>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		audma0: dma-controller@ec700000 {
 			compatible = "renesas,dmac-r8a77965",
 				     "renesas,rcar-dmac";
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 0ea300a8147d..e76c7b0d3d4c 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -1682,6 +1682,19 @@ ssi9: ssi-9 {
 			};
 		};
 
+		mlp: mlp@ec520000 {
+			compatible = "renesas,rcar-gen3-mlp";
+			reg = <0 0xec520000 0 0x800>;
+			interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 802>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		audma0: dma-controller@ec700000 {
 			compatible = "renesas,dmac-r8a77990",
 				     "renesas,rcar-dmac";
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 16ad5fc23a67..cd790b0a965a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -1132,6 +1132,19 @@ ssi4: ssi-4 {
 			};
 		};
 
+		mlp: mlp@ec520000 {
+			compatible = "renesas,rcar-gen3-mlp";
+			reg = <0 0xec520000 0 0x800>;
+			interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 802>;
+			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		audma0: dma-controller@ec700000 {
 			compatible = "renesas,dmac-r8a77995",
 				     "renesas,rcar-dmac";
