diff --git a/dts/riscv/microsemi-miv.dtsi b/dts/riscv/microsemi-miv.dtsi
index 0a5677d1ac1..ff244e358ed 100644
--- a/dts/riscv/microsemi-miv.dtsi
+++ b/dts/riscv/microsemi-miv.dtsi
@@ -37,7 +37,6 @@
 		};
 
 		sram0: memory@80040000 {
-			device_type = "memory";
 			compatible = "mmio-sram";
 			reg = <0x80040000 0x40000>;
 		};
diff --git a/dts/riscv/rv32m1.dtsi b/dts/riscv/rv32m1.dtsi
index ab2fdece44a..e2d2e7a2b11 100644
--- a/dts/riscv/rv32m1.dtsi
+++ b/dts/riscv/rv32m1.dtsi
@@ -51,13 +51,11 @@
 	};
 
 	m4_dtcm: memory@20000000 {
-		device_type = "memory";
 		compatible = "mmio-sram";
 		reg = <0x20000000 0x30000>;
 	};
 
 	m0_tcm: memory@9000000 {
-		device_type = "memory";
 		compatible = "mmio-sram";
 		reg = <0x09000000 0x20000>;
 	};