diff --git a/arch/arm/dts/k3-am64-main.dtsi b/arch/arm/dts/k3-am64-main.dtsi
index f68b969a2e..c5af2ffb8e 100644
--- a/arch/arm/dts/k3-am64-main.dtsi
+++ b/arch/arm/dts/k3-am64-main.dtsi
@@ -16,6 +16,14 @@
 		tfa-sram@1c0000 {
 			reg = <0x1c0000 0x20000>;
 		};
+
+		dmsc-sram@1e0000 {
+			reg = <0x1e0000 0x1c000>;
+		};
+
+		sproxy-sram@1fc000 {
+			reg = <0x1fc000 0x4000>;
+		};
 	};
 
 	gic500: interrupt-controller@1800000 {