diff --git a/arch/arm/boot/dts/gemini-nas4220b.dts b/arch/arm/boot/dts/gemini-nas4220b.dts
index b9af7815e2366f9103c942c1ceb8c694614f5aa0..b67078eeaa6f7a388eabbf5f9c84a4f1c459f7fa 100644
--- a/arch/arm/boot/dts/gemini-nas4220b.dts
+++ b/arch/arm/boot/dts/gemini-nas4220b.dts
@@ -202,5 +202,9 @@
 		ata@63000000 {
 			status = "okay";
 		};
+
+		ata@63400000 {
+			status = "okay";
+		};
 	};
 };