--- a/target/linux/mediatek/mt7622/config-5.4
+++ b/target/linux/mediatek/mt7622/config-5.4
@@ -414,6 +414,7 @@ CONFIG_MTK_SCPSYS=y
 CONFIG_MTK_THERMAL=y
 CONFIG_MTK_TIMER=y
 # CONFIG_MTK_UART_APDMA is not set
+CONFIG_MTK_SPI_NAND=y
 CONFIG_MUTEX_SPIN_ON_OWNER=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_SG_DMA_LENGTH=y