--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -533,6 +533,8 @@
 	pinctrl-0 = <&serial_nand_pins>;
 	status = "okay";
 
+	mediatek,bmt-v2;
+
 	partitions {
 		compatible = "fixed-partitions";
 		#address-cells = <1>;