diff --git a/arch/arm/dts/imx28-xea-u-boot.dtsi b/arch/arm/dts/imx28-xea-u-boot.dtsi
index cc2ced5d2d4..8b5d7e10b3b 100644
--- a/arch/arm/dts/imx28-xea-u-boot.dtsi
+++ b/arch/arm/dts/imx28-xea-u-boot.dtsi
@@ -42,5 +42,7 @@
 };
 
 &ssp3 {
+	num-cs = <2>;
+	spi-max-frequency = <40000000>;
 	u-boot,dm-spl;
 };