diff --git a/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig b/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
index e9a3182..b0cc79b 100644
--- a/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
@@ -70,7 +70,7 @@
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_PARTITIONED_MASTER=y
 CONFIG_MTD_SPI_NOR=y
-CONFIG_ASPEED_FLASH_SPI=y
+CONFIG_SPI_ASPEED_SMC=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
@@ -104,6 +104,7 @@
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_BROADCOM_PHY=y
+CONFIG_REALTEK_PHY=y
 # CONFIG_WLAN is not set
 # CONFIG_INPUT_LEDS is not set
 # CONFIG_INPUT_MOUSEDEV is not set
@@ -124,21 +125,35 @@
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_ASPEED_VUART=y
 CONFIG_ASPEED_BT_IPMI_BMC=y
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_TIMERIOMEM=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA9541=y
+CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_ASPEED=y
+CONFIG_I2C_FSI=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_ASPEED=y
+CONFIG_W1=y
+CONFIG_W1_MASTER_GPIO=y
+CONFIG_W1_SLAVE_THERM=y
+CONFIG_SENSORS_IIO_HWMON=y
 CONFIG_SENSORS_LM75=y
 CONFIG_SENSORS_NCT7904=y
-CONFIG_SENSORS_POWER8_OCC_I2C=y
 CONFIG_PMBUS=y
 # CONFIG_SENSORS_PMBUS is not set
 CONFIG_SENSORS_ADM1275=y
+CONFIG_SENSORS_LM25066=y
+CONFIG_SENSORS_UCD9000=y
 CONFIG_SENSORS_TMP421=y
 # CONFIG_HID is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_CLASS_FLASH=y
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
@@ -146,14 +161,19 @@
 CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_PCF8523=y
+CONFIG_RTC_DRV_RV8803=y
 CONFIG_RTC_DRV_ASPEED=y
 CONFIG_MAILBOX=y
-CONFIG_ASPEED_MBOX=y
+CONFIG_ASPEED_LPC_MBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_IIO=y
+CONFIG_ASPEED_ADC=y
+CONFIG_BMP280=y
 CONFIG_FSI=y
 CONFIG_FSI_MASTER_GPIO=y
+CONFIG_FSI_MASTER_HUB=y
 CONFIG_FSI_SCOM=y
-CONFIG_FSI_I2C=y
 CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_FANOTIFY=y
 CONFIG_AUTOFS4_FS=y