RK_YOCTO_CFG_CUSTOM=y				# Use custom configuration file	
RK_YOCTO_CFG="khadas-edge2.conf"		# Custom configuration file name
RK_ROOTFS_SYSTEM_YOCTO=y	                # Set Yocto as default rootfs.
RK_ROOTFS_HOSTNAME_CUSTOM=y			# Custom the host name
RK_ROOTFS_HOSTNAME="Edge2"			# Set the host name as Edge2
RK_UBOOT_CFG="khadas-edge2-rk3588s"		# Indicate U-Boot default configuration file
RK_KERNEL_CFG="kedges_defconfig"		# Indicate Kernel default configuration file
RK_KERNEL_DTS_NAME="rk3588s-khadas-edge2"	# Indicate Kernel DTS file
RK_USE_FIT_IMG=y				# Use FIT Image