diff --git a/file/rk35xx.mk b/file/rk35xx.mk
new file mode 100644
index 0000000..3977584
--- /dev/null
+++ b/file/rk35xx.mk
@@ -0,0 +1,308 @@
+define Device/rk3568
+  SOC := rk3568
+  DEVICE_DTS_DIR := ../dts/rk3568
+  DEVICE_DTS = $$(SOC)-$$(lastword $$(subst _, ,$$(DEVICE_NAME)))
+  UBOOT_DEVICE_NAME := easepi-rk3568
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script rk3568 | pine64-img | gzip | append-metadata
+endef
+
+define Device/rk3568_combined
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3568-cb | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3568_combined_fastrhino
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3568-fastrhino | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3568_combined_friendlyelec
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3568-friendlyelec | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3568_combined_hinlink
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3568-hinlink | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3568_combined_nlnet
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3568-nlnet | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3588
+  SOC := rk3588
+  DEVICE_DTS_DIR := ../dts/rk3588
+  DEVICE_DTS = $$(SOC)-$$(lastword $$(subst _, ,$$(DEVICE_NAME)))
+  UBOOT_DEVICE_NAME := easepi-rk3588
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script rk3588 | pine64-img | gzip | append-metadata
+endef
+
+define Device/rk3588_combined
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3588-cb | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3588_combined_friendlyelec
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3588-friendlyelec | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3588_combined_hinlink
+  IMAGE/combined.img.gz := boot-combined | boot-script rk3588-hinlink | pine64-img | gzip | append-metadata
+  IMAGES := combined.img.gz
+endef
+
+define Device/rk3528
+  SOC := rk3528
+  DEVICE_DTS_DIR := ../dts/rk3528
+  DEVICE_DTS = $$(SOC)-$$(lastword $$(subst _, ,$$(DEVICE_NAME)))
+  UBOOT_DEVICE_NAME := easepi-rk3528
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script rk3528 | pine64-img | gzip | append-metadata
+endef
+
+define Device/rk3566
+$(call Device/rk3568)
+  SOC := rk3566
+endef
+
+define Device/armsom_sige7-v1
+$(call Device/rk3588)
+  DEVICE_VENDOR := ArmSoM
+  DEVICE_MODEL := sige7
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-hwmon-pwmfan kmod-thermal
+endef
+TARGET_DEVICES += armsom_sige7-v1
+
+define Device/fastrhino_common
+$(call Device/rk3568)
+  DEVICE_VENDOR := FastRhino
+  DEVICE_PACKAGES := kmod-r8125
+endef
+
+define Device/fastrhino_r66s
+$(call Device/fastrhino_common)
+  DEVICE_MODEL := R66S
+endef
+TARGET_DEVICES += fastrhino_r66s
+
+define Device/fastrhino_r68s
+$(call Device/fastrhino_common)
+  DEVICE_MODEL := R68S
+endef
+TARGET_DEVICES += fastrhino_r68s
+
+define Device/fastrhino_r6xs
+$(call Device/fastrhino_common)
+$(call Device/rk3568_combined_fastrhino)
+  DEVICE_MODEL := R68s/R66s combined
+  SUPPORTED_DEVICES += fastrhino,r66s fastrhino,r68s
+  DEVICE_DTS := rk3568-r66s rk3568-r68s
+endef
+TARGET_DEVICES += fastrhino_r6xs
+
+define Device/hinlink_common
+$(call Device/rk3568)
+  DEVICE_VENDOR := HINLINK
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-scsi-core kmod-hwmon-pwmfan kmod-thermal
+endef
+
+define Device/hinlink_opc-h6xk
+$(call Device/hinlink_common)
+$(call Device/rk3568_combined_hinlink)
+  DEVICE_MODEL := OPC-H69K/H68K/H66K combined
+  SUPPORTED_DEVICES += hinlink,opc-h66k hinlink,opc-h68k hinlink,opc-h69k
+  DEVICE_DTS := rk3568-opc-h66k rk3568-opc-h68k rk3568-opc-h69k
+endef
+TARGET_DEVICES += hinlink_opc-h6xk
+
+define Device/hinlink_hnas
+$(call Device/hinlink_common)
+  DEVICE_MODEL := HNAS
+  SUPPORTED_DEVICES += hinlink,hnas
+endef
+TARGET_DEVICES += hinlink_hnas
+
+define Device/easepi_ars4
+$(call Device/rk3568)
+  DEVICE_VENDOR := EasePi
+  DEVICE_MODEL := ARS4
+  SUPPORTED_DEVICES += easepi,ars4
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-scsi-core kmod-hwmon-pwmfan kmod-thermal
+endef
+TARGET_DEVICES += easepi_ars4
+
+define Device/friendlyarm_nanopi-r5s
+$(call Device/rk3568)
+$(call Device/rk3568_combined_friendlyelec)
+  DEVICE_VENDOR := FriendlyARM
+  DEVICE_MODEL := NanoPi R5S/R5C combined
+  SUPPORTED_DEVICES += friendlyelec,nanopi-r5s friendlyarm,nanopi-r5s friendlyelec,nanopi-r5c
+  DEVICE_DTS := rk3568-nanopi-r5s rk3568-nanopi-r5c
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-scsi-core kmod-hwmon-pwmfan kmod-thermal
+endef
+TARGET_DEVICES += friendlyarm_nanopi-r5s
+
+define Device/firefly_station-p2
+$(call Device/rk3568)
+  DEVICE_VENDOR := Firefly
+  DEVICE_MODEL := Station P2 / ROC PC
+  DEVICE_DTS := rk3568-firefly-roc-pc
+  SUPPORTED_DEVICES += firefly,rk3568-roc-pc firefly,station-p2
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-scsi-core
+endef
+TARGET_DEVICES += firefly_station-p2
+
+define Device/friendlyarm_nanopi-r6s
+$(call Device/rk3588)
+$(call Device/rk3588_combined_friendlyelec)
+  DEVICE_VENDOR := FriendlyARM
+  DEVICE_MODEL := NanoPi R6S/R6C
+  SUPPORTED_DEVICES += friendlyelec,nanopi-r6s friendlyelec,nanopi-r6c
+  DEVICE_DTS := rk3588-nanopi-r6s rk3588-nanopi-r6c
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-thermal
+endef
+TARGET_DEVICES += friendlyarm_nanopi-r6s
+
+define Device/lyt_t68m
+$(call Device/rk3568)
+  DEVICE_VENDOR := LYT
+  DEVICE_MODEL := T68M
+  SUPPORTED_DEVICES += lyt,t68m
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-scsi-core
+endef
+TARGET_DEVICES += lyt_t68m
+
+define Device/hinlink_rk3588
+$(call Device/rk3588)
+  DEVICE_VENDOR := HINLINK
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme
+endef
+
+define Device/hinlink_h88k
+$(call Device/hinlink_rk3588)
+$(call Device/rk3588_combined_hinlink)
+  DEVICE_MODEL := H88K
+  SUPPORTED_DEVICES += hinlink,h88k-v2 hinlink,h88k-v3 hinlink,h88k
+  DEVICE_DTS := rk3588-h88k-v2 rk3588-h88k-v3
+endef
+TARGET_DEVICES += hinlink_h88k
+
+define Device/hinlink_rk3528
+$(call Device/rk3528)
+  DEVICE_VENDOR := HINLINK
+  DEVICE_PACKAGES := kmod-r8168 kmod-thermal
+endef
+
+define Device/hlink_h28k
+$(call Device/hinlink_rk3528)
+  DEVICE_VENDOR := Hlink
+  DEVICE_MODEL := H28K
+  SUPPORTED_DEVICES += hlink,h28k
+endef
+TARGET_DEVICES += hlink_h28k
+
+define Device/inspur_ihec301
+$(call Device/rk3588)
+  DEVICE_VENDOR := Inspur
+  DEVICE_MODEL := IHEC301
+  DEVICE_PACKAGES := kmod-scsi-core kmod-hwmon-pwmfan kmod-thermal kmod-switch-rtl8367b swconfig
+endef
+TARGET_DEVICES += inspur_ihec301
+
+define Device/jsy_h1
+$(call Device/rk3568)
+  DEVICE_VENDOR := JSY
+  DEVICE_MODEL := H1
+  DEVICE_DTS := rk3568-jsy-h1
+  SUPPORTED_DEVICES += jsy,h1
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-scsi-core kmod-thermal kmod-leds-pwm
+endef
+TARGET_DEVICES += jsy_h1
+
+define Device/yyy_h1
+$(call Device/rk3568)
+  DEVICE_VENDOR := YYY
+  DEVICE_MODEL := H1
+  DEVICE_DTS := rk3568-yyy-h1
+  SUPPORTED_DEVICES += yyy,h1
+  DEVICE_PACKAGES := kmod-r8125 kmod-nvme kmod-thermal kmod-hwmon-pwmfan kmod-backlight-gpio kmod-leds-pwm
+endef
+TARGET_DEVICES += yyy_h1
+
+define Device/idiskk_h1
+$(call Device/rk3568)
+  DEVICE_VENDOR := iDiskk
+  DEVICE_MODEL := H1
+  DEVICE_DTS := rk3568-idiskk-h1
+  SUPPORTED_DEVICES += idiskk,h1
+  DEVICE_PACKAGES := kmod-scsi-core kmod-thermal kmod-hwmon-pwmfan kmod-backlight-gpio kmod-leds-pwm
+endef
+TARGET_DEVICES += idiskk_h1
+
+define Device/ynn_ynnnas
+  $(call Device/rk3566)
+  DEVICE_VENDOR := YingNiuNiu
+  DEVICE_MODEL := NAS
+  SUPPORTED_DEVICES += ynn,nas
+  DEVICE_PACKAGES := kmod-scsi-core
+endef
+TARGET_DEVICES += ynn_ynnnas
+
+define Device/jp_tvbox
+$(call Device/rk3566)
+  DEVICE_VENDOR := JianPian
+  DEVICE_MODEL := TV Box
+  DEVICE_DTS := rk3566-jp-tvbox
+  SUPPORTED_DEVICES += jp,tvbox
+  DEVICE_PACKAGES := kmod-scsi-core
+endef
+TARGET_DEVICES += jp_tvbox
+
+define Device/panther_x2
+$(call Device/rk3566)
+  DEVICE_VENDOR := Panther
+  DEVICE_MODEL := X2
+  DEVICE_DTS := rk3566-panther-x2
+  SUPPORTED_DEVICES += panther,x2
+endef
+TARGET_DEVICES += panther_x2
+
+define Device/nlnet_xgp
+$(call Device/rk3568)
+$(call Device/rk3568_combined_nlnet)
+  DEVICE_VENDOR := NLnet
+  DEVICE_MODEL := XiGuaPi
+  UBOOT_DEVICE_NAME := xgp-rk3568
+  SUPPORTED_DEVICES += nlnet,xgp
+  DEVICE_PACKAGES := kmod-nvme kmod-scsi-core kmod-hwmon-pwmfan kmod-thermal
+  DEVICE_DTS := rk3568-xgp rk3568-xgp-v3
+endef
+TARGET_DEVICES += nlnet_xgp
+
+define Device/rk_demo-rtl8367s
+$(call Device/rk3568)
+  DEVICE_VENDOR := Rockchip
+  DEVICE_MODEL := Demo RTL8367S
+  DEVICE_PACKAGES := kmod-scsi-core kmod-hwmon-pwmfan kmod-thermal kmod-switch-rtl8367b swconfig
+endef
+# TARGET_DEVICES += rk_demo-rtl8367s
+
+
+define Device/rk3308
+  SOC := rk3308
+  DEVICE_DTS_DIR := ../dts/rk3308
+  DEVICE_DTS = $$(SOC)-$$(lastword $$(subst _, ,$$(DEVICE_NAME)))
+  UBOOT_DEVICE_NAME := easepi-rk3308
+  IMAGE/sysupgrade.img.gz := boot-common | boot-script rk3308-uart2 | pine64-img | gzip | append-metadata
+endef
+
+define Device/armsom_p2-pro
+$(call Device/rk3308)
+  DEVICE_VENDOR := ArmSoM
+  DEVICE_MODEL := P2 Pro
+  SUPPORTED_DEVICES := armsom,p2pro armsom,p2-pro
+  DEVICE_PACKAGES := kmod-usb-net-rtl8152 ethtool kmod-rkwifi-bcmdhd rkwifi-firmware-ap6256 kmod-sound-soc-rk3308
+endef
+# TARGET_DEVICES += armsom_p2-pro