diff --git a/arch/loongarch/configs/loongson_2k300_defconfig b/arch/loongarch/configs/loongson_2k300_defconfig
index 4b5f9256c..fa9a0b4cb 100644
--- a/arch/loongarch/configs/loongson_2k300_defconfig
+++ b/arch/loongarch/configs/loongson_2k300_defconfig
@@ -545,6 +545,9 @@ CONFIG_GPIO_LOONGSON_IRQCHIP=y
 CONFIG_GPIO_LOONGSON_64BIT=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_W1=y
+CONFIG_W1_MASTER_GPIO=y
+CONFIG_W1_SLAVE_THERM=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_RESTART=y
 CONFIG_POWER_RESET_SYSCON=y
@@ -702,6 +705,7 @@ CONFIG_IOMMU_DEBUGFS=y
 CONFIG_LOONGSON2_GUTS=y
 CONFIG_LOONGSON2_PM=y
 CONFIG_IIO=y
+CONFIG_MCP320X=y
 CONFIG_LS_2K300_ADC=y
 CONFIG_PWM=y
 CONFIG_PWM_LOONGSON=y
diff --git a/arch/loongarch/configs/loongson_2k300_rt_defconfig b/arch/loongarch/configs/loongson_2k300_rt_defconfig
index c47ed863c..962d5b769 100644
--- a/arch/loongarch/configs/loongson_2k300_rt_defconfig
+++ b/arch/loongarch/configs/loongson_2k300_rt_defconfig
@@ -546,6 +546,9 @@ CONFIG_GPIO_LOONGSON_IRQCHIP=y
 CONFIG_GPIO_LOONGSON_64BIT=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_W1=y
+CONFIG_W1_MASTER_GPIO=y
+CONFIG_W1_SLAVE_THERM=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_RESTART=y
 CONFIG_POWER_RESET_SYSCON=y
@@ -703,6 +706,7 @@ CONFIG_IOMMU_DEBUGFS=y
 CONFIG_LOONGSON2_GUTS=y
 CONFIG_LOONGSON2_PM=y
 CONFIG_IIO=y
+CONFIG_MCP320X=y
 CONFIG_LS_2K300_ADC=y
 CONFIG_PWM=y
 CONFIG_PWM_LOONGSON=y