diff --git a/dts/riscv/sifive/riscv64-fu540.dtsi b/dts/riscv/sifive/riscv64-fu540.dtsi
index 7ccd950129ab..bc9c14ebb596 100644
--- a/dts/riscv/sifive/riscv64-fu540.dtsi
+++ b/dts/riscv/sifive/riscv64-fu540.dtsi
@@ -51,7 +51,7 @@
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "simple-bus";
+		compatible = "fu540-soc", "sifive-soc", "simple-bus";
 		ranges;
 
 		modeselect: rom@1000 {
diff --git a/dts/riscv/sifive/riscv64-fu740.dtsi b/dts/riscv/sifive/riscv64-fu740.dtsi
index 61421cd557e1..314cc175eedc 100644
--- a/dts/riscv/sifive/riscv64-fu740.dtsi
+++ b/dts/riscv/sifive/riscv64-fu740.dtsi
@@ -102,7 +102,7 @@
 	soc {
 		#address-cells = <2>;
 		#size-cells = <2>;
-		compatible = "simple-bus";
+		compatible = "fu740-soc", "sifive-soc", "simple-bus";
 		ranges;
 
 		modeselect: rom@1000 {