diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index d4008f8..7b7ff00 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -8,6 +8,7 @@
 include vendor/xiaomi/sm6225-common/BoardConfigVendor.mk
 
 COMMON_PATH := device/xiaomi/sm6225-common
+KERNEL_PATH := device/xiaomi/$(PRODUCT_DEVICE)-kernel
 
 # A/B
 AB_OTA_PARTITIONS += \
@@ -49,6 +50,13 @@
 TARGET_BOOTLOADER_BOARD_NAME := bengal
 TARGET_NO_BOOTLOADER := true
 
+# DTB/DTBO
+BOARD_KERNEL_SEPARATED_DTBO := true
+BOARD_USES_DT := true
+BOARD_INCLUDE_DTB_IN_BOOTIMG := true
+BOARD_PREBUILT_DTBIMAGE_DIR := $(KERNEL_PATH)/dtbs
+BOARD_PREBUILT_DTBOIMAGE := $(KERNEL_PATH)/dtbs/dtbo.img
+
 # Filesystem
 TARGET_FS_CONFIG_GEN := $(COMMON_PATH)/configs/config.fs
 
@@ -90,6 +98,31 @@
     androidboot.memcg=1 \
     androidboot.usbcontroller=4e00000.dwc3
 
+# Kernel prebuilt
+TARGET_KERNEL_ARCH := arm64
+TARGET_KERNEL_HEADER_ARCH := arm64
+TARGET_KERNEL_SOURCE := $(KERNEL_PATH)/kernel-headers
+TARGET_KERNEL_VERSION := 5.15
+
+INLINE_KERNEL_BUILDING := true
+TARGET_NO_KERNEL_OVERRIDE := true
+
+TARGET_FORCE_PREBUILT_KERNEL := true
+TARGET_PREBUILT_KERNEL := $(KERNEL_PATH)/Image
+
+PRODUCT_COPY_FILES += $(TARGET_PREBUILT_KERNEL):kernel
+
+# Kernel modules
+DLKM_MODULES_PATH := $(KERNEL_PATH)/vendor_dlkm
+RAMDISK_MODULES_PATH := $(KERNEL_PATH)/vendor_ramdisk
+BOARD_VENDOR_KERNEL_MODULES := $(wildcard $(DLKM_MODULES_PATH)/*.ko)
+BOARD_VENDOR_KERNEL_MODULES_LOAD := $(patsubst %,$(DLKM_MODULES_PATH)/%,$(shell cat $(DLKM_MODULES_PATH)/modules.load))
+BOARD_VENDOR_KERNEL_MODULES_BLOCKLIST_FILE := $(DLKM_MODULES_PATH)/modules.blocklist
+BOARD_VENDOR_RAMDISK_KERNEL_MODULES := $(wildcard $(RAMDISK_MODULES_PATH)/*.ko)
+BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD := $(patsubst %,$(RAMDISK_MODULES_PATH)/%,$(shell cat $(RAMDISK_MODULES_PATH)/modules.load))
+BOARD_VENDOR_RAMDISK_RECOVERY_KERNEL_MODULES_LOAD  := $(patsubst %,$(RAMDISK_MODULES_PATH)/%,$(shell cat $(RAMDISK_MODULES_PATH)/modules.load.recovery))
+BOARD_VENDOR_RAMDISK_KERNEL_MODULES_BLOCKLIST_FILE := $(RAMDISK_MODULES_PATH)/modules.blocklist
+
 # Metadata
 BOARD_USES_METADATA_PARTITION := true