ARM: dts: aspeed: romulus: Add id-button gpio key

Signed-off-by: Lei YU <mine260309@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts

@@ -68,6 +68,12 @@ checkstop {
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};
+
+		id-button {
+			label = "id-button";
+			gpios = <&gpio ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
+			linux,code = <ASPEED_GPIO(Q, 7)>;
+		};
 	};
 };