diff --git a/arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-wosm.dtsi b/arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-wosm.dtsi
index c4d4f05af7bb..f99f3c884c2f 100644
--- a/arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-wosm.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-wosm.dtsi
@@ -207,11 +207,6 @@
 		 */
 		cdns,read-delay = <5>;
 
-		/* Enable PHY mode to assist controller internal clocking at
-		 * high speeds
-		 */
-		cdns,phy-mode;
-
 		/* Tighten timings for 200 MHz (T=5ns) */
 		cdns,tshsl-ns = <200>; /* CS# high pulse width (increased for stability) */
 		cdns,tsd2d-ns = <200>; /* Delay between back-to-back transfers */