diff --git a/arch/loongarch/configs/loongson_2k1000_defconfig b/arch/loongarch/configs/loongson_2k1000_defconfig
index 0b2ae40ae..849652fdb 100644
--- a/arch/loongarch/configs/loongson_2k1000_defconfig
+++ b/arch/loongarch/configs/loongson_2k1000_defconfig
@@ -543,6 +543,7 @@ CONFIG_I2C_GPIO=y
 CONFIG_I2C_LS2X=y
 CONFIG_SPI=y
 CONFIG_SPI_LOONGSON_PLATFORM=y
+CONFIG_SPI_SPIDEV=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_LOONGSON2=y
 CONFIG_PINCTRL_SINGLE=y