diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 6a103a62eccb..734c8adeceba 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -99,6 +99,18 @@ cpg: clock-controller@11010000 {
 			#power-domain-cells = <0>;
 		};
 
+		sysc: system-controller@11020000 {
+			compatible = "renesas,r9a07g044-sysc";
+			reg = <0 0x11020000 0 0x10000>;
+			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "lpm_int", "ca55stbydone_int",
+					  "cm33stbyr_int", "ca55_deny";
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@11900000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;