diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 1b1d3970888b..a9a83781d40f 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -1401,7 +1401,7 @@ tx_pru0_1: txpru@c000 {
 		icssg0_mdio: mdio@32400 {
 			compatible = "ti,davinci_mdio";
 			reg = <0x32400 0x100>;
-			clocks = <&k3_clks 62 3>;
+			clocks = <&k3_clks 81 0>;
 			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <0>;