diff --git a/arch/loongarch/configs/loongson_2k300_defconfig b/arch/loongarch/configs/loongson_2k300_defconfig
index bb31f7b61..4b5f9256c 100644
--- a/arch/loongarch/configs/loongson_2k300_defconfig
+++ b/arch/loongarch/configs/loongson_2k300_defconfig
@@ -535,6 +535,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_GPIO=y
 CONFIG_I2C_LSFS=y
 CONFIG_SPI=y
+CONFIG_SPI_SPIDEV=y
 CONFIG_SPI_LS=y
 CONFIG_SPI_LS_IO=y
 CONFIG_PINCTRL=y
diff --git a/arch/loongarch/configs/loongson_2k300_rt_defconfig b/arch/loongarch/configs/loongson_2k300_rt_defconfig
index 4ac04b942..c47ed863c 100644
--- a/arch/loongarch/configs/loongson_2k300_rt_defconfig
+++ b/arch/loongarch/configs/loongson_2k300_rt_defconfig
@@ -536,6 +536,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_GPIO=y
 CONFIG_I2C_LSFS=y
 CONFIG_SPI=y
+CONFIG_SPI_SPIDEV=y
 CONFIG_SPI_LS=y
 CONFIG_SPI_LS_IO=y
 CONFIG_PINCTRL=y