diff --git a/dts/arm/sifli/sf32lb52x.dtsi b/dts/arm/sifli/sf32lb52x.dtsi
index 197bd21e46083..6ef2bd1c99e72 100644
--- a/dts/arm/sifli/sf32lb52x.dtsi
+++ b/dts/arm/sifli/sf32lb52x.dtsi
@@ -44,7 +44,7 @@
 
 		lrc10: lrc10 {
 			compatible = "fixed-clock";
-			clock-frequency = <DT_FREQ_K(10)>;
+			clock-frequency = <DT_FREQ_K(9)>;
 			#clock-cells = <0>;
 		};