diff --git a/arch/arm/dts/zynqmp-vpk120-revA.dts b/arch/arm/dts/zynqmp-vpk120-revA.dts
index fa6046e..e0e4f1b 100644
--- a/arch/arm/dts/zynqmp-vpk120-revA.dts
+++ b/arch/arm/dts/zynqmp-vpk120-revA.dts
@@ -65,19 +65,19 @@
 		};
 	};
 
-	si5332_0: si5332_0 { /* ps_ref_clk */
+	si5332_0: si5332-0 { /* ps_ref_clk */
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <33333333>;
 	};
 
-	si5332_1: si5332_1 { /* clk0_sgmii */
+	si5332_1: si5332-1 { /* clk0_sgmii */
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <33333333>; /* FIXME */
 	};
 
-	si5332_2: si5332_2 { /* clk1_usb */
+	si5332_2: si5332-2 { /* clk1_usb */
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <27000000>;