diff --git a/arch/arm/dts/am335x-phytec-phycore-som.dtsi b/arch/arm/dts/am335x-phytec-phycore-som.dtsi
index 7e099a2..246b5aa 100644
--- a/arch/arm/dts/am335x-phytec-phycore-som.dtsi
+++ b/arch/arm/dts/am335x-phytec-phycore-som.dtsi
@@ -224,6 +224,7 @@
 		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>;