diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
index a0c3484dbd12d1734e3d23c4df3e17a3ada16e0a..21ca80f9941ce040b5ed64621a40897ab32a8e2c 100644
--- a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
+++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts
@@ -24,6 +24,12 @@
 		device_type = "memory";
 		reg = <0x0 0x0 0x0 0x80000000>;
 	};
+
+	uart5_clk: uart5-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <921600>;
+		#clock-cells = <0>;
+	};
 };
 
 &timer {
@@ -32,4 +38,5 @@
 
 &uart5 {
 	status = "okay";
+	clocks = <&uart5_clk>;
 };