diff --git a/arch/arm/dts/rk3288-rock2-square.dts b/arch/arm/dts/rk3288-rock2-square.dts
index 34073c9405..2c30355f06 100644
--- a/arch/arm/dts/rk3288-rock2-square.dts
+++ b/arch/arm/dts/rk3288-rock2-square.dts
@@ -192,7 +192,7 @@
 		0x5 0x0>;
 	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
 		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf>;
+	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>;
 	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
 };
 
diff --git a/arch/arm/dts/rk3288-veyron.dtsi b/arch/arm/dts/rk3288-veyron.dtsi
index 421d21290c..d9d51879f0 100644
--- a/arch/arm/dts/rk3288-veyron.dtsi
+++ b/arch/arm/dts/rk3288-veyron.dtsi
@@ -253,7 +253,7 @@
 		0x5 0x0>;
 	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
 		0xa60 0x40 0x10 0x0>;
-	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf>;
+	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>;
 	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
 };