diff --git a/arch/arm/dts/am335x-phytec-phyflex.dts b/arch/arm/dts/am335x-phytec-phyflex.dts
index c4481f5..6679cf5 100644
--- a/arch/arm/dts/am335x-phytec-phyflex.dts
+++ b/arch/arm/dts/am335x-phytec-phyflex.dts
@@ -272,6 +272,7 @@
 		gpmc,wait-on-write = "true";
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <50>;
+		gpmc,cycle2cycle-diffcsen;
 		gpmc,clk-activation-ns = <0>;
 		gpmc,wait-monitoring-ns = <0>;
 		gpmc,wr-access-ns = <0>;