--- a/target/linux/ramips/dts/WRTNODE.dts
+++ b/target/linux/ramips/dts/WRTNODE.dts
@@ -49,6 +49,15 @@
 					reg = <0x50000 0xfb0000>;
 				};
 			};
+			spidev@1 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spidev";
+				reg = <1 0>;
+				linux,modalias = "spidev", "spidev";
+				spi-max-frequency = <10000000>;
+
+			};
 		};
 	};