diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index 7630ba1d89e4..d1d73b725f47 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -104,6 +104,14 @@
 		clock-div = <1>;
 	};
 
+	rng_fck: rng_fck {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clocks = <&sys_clkin_ck>;
+		clock-mult = <1>;
+		clock-div = <1>;
+	};
+
 	ehrpwm0_tbclk: ehrpwm0_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c
index 097fc90bf19a..3f157a40bbd1 100644
--- a/drivers/clk/ti/clk-43xx.c
+++ b/drivers/clk/ti/clk-43xx.c
@@ -58,6 +58,7 @@ static struct ti_dt_clk am43xx_clks[] = {
 	DT_CLK(NULL, "smartreflex1_fck", "smartreflex1_fck"),
 	DT_CLK(NULL, "sha0_fck", "sha0_fck"),
 	DT_CLK(NULL, "aes0_fck", "aes0_fck"),
+	DT_CLK(NULL, "rng_fck", "rng_fck"),
 	DT_CLK(NULL, "timer1_fck", "timer1_fck"),
 	DT_CLK(NULL, "timer2_fck", "timer2_fck"),
 	DT_CLK(NULL, "timer3_fck", "timer3_fck"),