diff --git a/config/kernel/linux-rk3399-legacy.config b/config/kernel/linux-rk3399-legacy.config
index 7b9111c163..fd9d050522 100644
--- a/config/kernel/linux-rk3399-legacy.config
+++ b/config/kernel/linux-rk3399-legacy.config
@@ -284,7 +284,7 @@ CONFIG_MODULES_TREE_LOOKUP=y
 CONFIG_BLOCK=y
 CONFIG_BLK_DEV_BSG=y
 CONFIG_BLK_DEV_BSGLIB=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 # CONFIG_BLK_CMDLINE_PARSER is not set
 
@@ -432,7 +432,6 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_SCHED_HRTICK=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
@@ -1916,6 +1915,13 @@ CONFIG_DM_SWITCH=m
 CONFIG_DM_LOG_WRITES=m
 # CONFIG_DM_VERITY_AVB is not set
 # CONFIG_DM_ANDROID_VERITY_AT_MOST_ONCE_DEFAULT_ENABLED is not set
+CONFIG_TARGET_CORE=m
+CONFIG_TCM_IBLOCK=m
+CONFIG_TCM_FILEIO=m
+CONFIG_TCM_PSCSI=m
+CONFIG_TCM_USER2=m
+# CONFIG_LOOPBACK_TARGET is not set
+CONFIG_ISCSI_TARGET=m
 # CONFIG_FUSION is not set
 
 #
@@ -2393,6 +2399,7 @@ CONFIG_RTL8822BU=m
 CONFIG_RTL8188EU=m
 CONFIG_RTL8821CU=m
 CONFIG_88XXAU=m
+CONFIG_RTL8192EU=m
 # CONFIG_ZD1211RW is not set
 CONFIG_MWIFIEX=y
 CONFIG_MWIFIEX_SDIO=y
@@ -3431,7 +3438,8 @@ CONFIG_REGULATOR_RK818=y
 # CONFIG_REGULATOR_TPS6524X is not set
 CONFIG_REGULATOR_TPS6586X=y
 CONFIG_REGULATOR_XZ3216=y
-CONFIG_CEC_CORE=m
+CONFIG_CEC_CORE=y
+CONFIG_CEC_NOTIFIER=y
 CONFIG_MEDIA_SUPPORT=y
 
 #
@@ -3444,7 +3452,7 @@ CONFIG_MEDIA_RADIO_SUPPORT=y
 CONFIG_MEDIA_SDR_SUPPORT=y
 CONFIG_MEDIA_RC_SUPPORT=y
 CONFIG_MEDIA_CEC_SUPPORT=y
-# CONFIG_MEDIA_CEC_RC is not set
+CONFIG_MEDIA_CEC_RC=y
 CONFIG_MEDIA_CONTROLLER=y
 CONFIG_VIDEO_DEV=y
 CONFIG_VIDEO_V4L2_SUBDEV_API=y
@@ -3733,7 +3741,7 @@ CONFIG_VIDEO_CX25840=m
 #
 # Camera sensor devices
 #
-# CONFIG_VIDEO_IMX219 is not set
+CONFIG_VIDEO_IMX219=y
 # CONFIG_VIDEO_IMX258 is not set
 # CONFIG_VIDEO_IMX317 is not set
 # CONFIG_VIDEO_IMX323 is not set
@@ -3745,7 +3753,7 @@ CONFIG_VIDEO_CX25840=m
 # CONFIG_VIDEO_OV2718 is not set
 # CONFIG_VIDEO_OV2735 is not set
 CONFIG_VIDEO_OV4689=y
-# CONFIG_VIDEO_OV5647 is not set
+CONFIG_VIDEO_OV5647=y
 # CONFIG_VIDEO_OV5648 is not set
 # CONFIG_VIDEO_OV5695 is not set
 # CONFIG_VIDEO_OV7251 is not set
@@ -4131,7 +4139,7 @@ CONFIG_DRM_ANALOGIX_DP=y
 CONFIG_DRM_DW_HDMI=y
 # CONFIG_DRM_DW_HDMI_AHB_AUDIO is not set
 CONFIG_DRM_DW_HDMI_I2S_AUDIO=y
-# CONFIG_DRM_DW_HDMI_CEC is not set
+CONFIG_DRM_DW_HDMI_CEC=y
 # CONFIG_POWERVR_ROGUE_M is not set
 # CONFIG_MALI400 is not set
 CONFIG_MALI_DEVFREQ=y
@@ -4992,6 +5000,7 @@ CONFIG_USB_FUNCTIONFS_ETH=y
 CONFIG_USB_FUNCTIONFS_RNDIS=y
 CONFIG_USB_FUNCTIONFS_GENERIC=y
 CONFIG_USB_MASS_STORAGE=m
+# CONFIG_USB_GADGET_TARGET is not set
 CONFIG_USB_G_SERIAL=m
 CONFIG_USB_MIDI_GADGET=m
 CONFIG_USB_G_PRINTER=m
@@ -6183,6 +6192,7 @@ CONFIG_KVM_ARM_VGIC_V3=y
 CONFIG_KVM=y
 CONFIG_KVM_ARM_HOST=y
 CONFIG_VHOST_NET=m
+# CONFIG_VHOST_SCSI is not set
 # CONFIG_VHOST_VSOCK is not set
 CONFIG_VHOST=m
 # CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
@@ -6225,7 +6235,6 @@ CONFIG_DEBUG_KERNEL=y
 # Memory Debugging
 #
 # CONFIG_PAGE_EXTENSION is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
@@ -6674,12 +6683,3 @@ CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 # CONFIG_SG_SPLIT is not set
 CONFIG_ARCH_HAS_SG_CHAIN=y
-
-## LinuxIO - iSCSI Target modules
-CONFIG_TARGET_CORE=m
-CONFIG_ISCSI_TARGET=m
-CONFIG_TCM_IBLOCK=m
-CONFIG_TCM_FILEIO=m
-CONFIG_TCM_PSCSI=m
-CONFIG_TCM_USER2=m
-
diff --git a/config/kernel/linux-rockchip64-legacy.config b/config/kernel/linux-rockchip64-legacy.config
index 6b3851902d..57e8705f63 100644
--- a/config/kernel/linux-rockchip64-legacy.config
+++ b/config/kernel/linux-rockchip64-legacy.config
@@ -3433,8 +3433,8 @@ CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 # CONFIG_VIDEO_XILINX is not set
-# CONFIG_VIDEO_RK_CIF_ISP10 is not set
-# CONFIG_VIDEO_ROCKCHIP_CIF is not set
+CONFIG_VIDEO_RK_CIF_ISP10=y
+CONFIG_VIDEO_ROCKCHIP_CIF=y
 CONFIG_VIDEO_ROCKCHIP_ISP1=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
 # CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
@@ -3544,7 +3544,7 @@ CONFIG_VIDEO_CX25840=m
 #
 # Camera sensor devices
 #
-# CONFIG_VIDEO_IMX219 is not set
+CONFIG_VIDEO_IMX219=y
 # CONFIG_VIDEO_IMX323 is not set
 # CONFIG_VIDEO_VIRT_CAMERA is not set
 # CONFIG_VIDEO_OV2659 is not set
@@ -3552,7 +3552,7 @@ CONFIG_VIDEO_CX25840=m
 # CONFIG_VIDEO_OV2718 is not set
 # CONFIG_VIDEO_OV2735 is not set
 CONFIG_VIDEO_OV4689=y
-# CONFIG_VIDEO_OV5647 is not set
+CONFIG_VIDEO_OV5647=y
 # CONFIG_VIDEO_OV5695 is not set
 # CONFIG_VIDEO_OV7251 is not set
 # CONFIG_VIDEO_OV7640 is not set
@@ -3635,6 +3635,16 @@ CONFIG_VIDEO_SC031GS=y
 # CONFIG_SOC_CAMERA_OV9740 is not set
 # CONFIG_SOC_CAMERA_RJ54N1 is not set
 # CONFIG_SOC_CAMERA_TW9910 is not set
+# CONFIG_VIDEO_OV8858 is not set
+# CONFIG_VIDEO_OV2710 is not set
+# CONFIG_VIDEO_TC358749XBG is not set
+# CONFIG_VIDEO_ADV7181 is not set
+# CONFIG_VIDEO_OV7675 is not set
+# CONFIG_VIDEO_NT99230 is not set
+# CONFIG_VIDEO_OV9281 is not set
+# CONFIG_VIDEO_OV9750 is not set
+# CONFIG_VIDEO_ov5640 is not set
+# CONFIG_VIDEO_SC2232 is not set
 
 #
 # SPI helper chips
diff --git a/patch/kernel/rk3399-legacy/320_fix_kernelcrash_with_isp1.patch b/patch/kernel/rk3399-legacy/320_fix_kernelcrash_with_isp1.patch
new file mode 100644
index 0000000000..4c28caddb7
--- /dev/null
+++ b/patch/kernel/rk3399-legacy/320_fix_kernelcrash_with_isp1.patch
@@ -0,0 +1,13 @@
+diff --git a/drivers/of/property.c b/drivers/of/property.c
+index 2c201e2c..ae79a6f8 100644
+--- a/drivers/of/property.c
++++ b/drivers/of/property.c
+@@ -900,7 +900,7 @@ of_fwnode_graph_get_port_parent(struct fwnode_handle *fwnode)
+ 	struct device_node *np;
+ 
+ 	/* Get the parent of the port */
+-	np = of_get_next_parent(to_of_node(fwnode));
++	np = of_get_parent(to_of_node(fwnode));
+ 	if (!np)
+ 		return NULL;
+ 
diff --git a/patch/kernel/rockchip64-legacy/320_fix_kernelcrash_with_isp1.patch b/patch/kernel/rockchip64-legacy/320_fix_kernelcrash_with_isp1.patch
new file mode 100644
index 0000000000..4c28caddb7
--- /dev/null
+++ b/patch/kernel/rockchip64-legacy/320_fix_kernelcrash_with_isp1.patch
@@ -0,0 +1,13 @@
+diff --git a/drivers/of/property.c b/drivers/of/property.c
+index 2c201e2c..ae79a6f8 100644
+--- a/drivers/of/property.c
++++ b/drivers/of/property.c
+@@ -900,7 +900,7 @@ of_fwnode_graph_get_port_parent(struct fwnode_handle *fwnode)
+ 	struct device_node *np;
+ 
+ 	/* Get the parent of the port */
+-	np = of_get_next_parent(to_of_node(fwnode));
++	np = of_get_parent(to_of_node(fwnode));
+ 	if (!np)
+ 		return NULL;
+ 
diff --git a/patch/kernel/rockchip64-legacy/rockpi4b-add-isp-camera.patch b/patch/kernel/rockchip64-legacy/rockpi4b-add-isp-camera.patch
new file mode 100644
index 0000000000..4316284d35
--- /dev/null
+++ b/patch/kernel/rockchip64-legacy/rockpi4b-add-isp-camera.patch
@@ -0,0 +1,105 @@
+From cc28806a79956cfa531bfa56554c0cd90a382e97 Mon Sep 17 00:00:00 2001
+From: JMCC <JMCC@localhost>
+Date: Tue, 29 Dec 2020 19:26:31 +0100
+Subject: [PATCH] rockpi4b-add-isp-camera
+
+Signed-off-by: JMCC <JMCC@localhost>
+---
+ .../boot/dts/rockchip/rk3399-rockpi4b.dts     | 35 +++++++++++++------
+ 1 file changed, 25 insertions(+), 10 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpi4b.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpi4b.dts
+index 5cc57e16b..09ac9eb89 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpi4b.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpi4b.dts
+@@ -633,10 +633,8 @@
+ };
+ 
+ &i2c4 {
+-	status = "okay";
+-
+ 	camera1: camera-module@10 {
+-		status = "okay";
++		status = "disabled";
+ 		compatible = "sony,imx219";
+ 		reg = <0x10>;
+ 
+@@ -644,7 +642,7 @@
+ 		clock-names = "clk_cif_out";
+ 		pinctrl-names = "rockchip,camera_default";
+ 		pwdn-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+-		
++
+ 		port {
+ 			ucam_out0: endpoint {
+ 				remote-endpoint = <&mipi_in_ucam0>;
+@@ -652,6 +650,23 @@
+ 			};
+ 		};
+ 	};
++
++	camera2: camera-module@36 {
++		status = "disabled";
++		compatible = "ovti,ov5647";
++		reg = <0x36>;
++
++		clocks = <&cru SCLK_CIF_OUT>;
++		clock-names = "clk_cif_out";
++		pinctrl-names = "rockchip,camera_default";
++
++		port {
++			ucam_out1: endpoint {
++				remote-endpoint = <&mipi_in_ucam0>;
++				data-lanes = <1 2>;
++			};
++		};
++	};
+ };
+ 
+ &i2c2 {
+@@ -1089,11 +1104,12 @@
+ 		};
+ 	};
+ 
+-	i2c4 {                                                                 
++	i2c4 {
+ 		i2c4_xfer: i2c4-xfer {
+ 			rockchip,pins =
+ 				<1 12 RK_FUNC_1 &pcfg_pull_up>,
+-				<1 11 RK_FUNC_1 &pcfg_pull_up>;
++				<1 11 RK_FUNC_1 &pcfg_pull_up>,
++				<1 13 RK_FUNC_GPIO &pcfg_pull_up>;	//camera module enable pin
+ 		};
+ 	};
+ 	i2s0 {
+@@ -1172,8 +1188,7 @@
+ };
+ 
+ &rkisp1_0 {
+-	// TODO: this crashes kernel
+-	status = "disabled";
++	status = "okay";
+ 	port {
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+@@ -1186,8 +1201,7 @@
+ };
+ 
+ &mipi_dphy_rx0 {
+-	// TODO: this crashes kernel
+-	status = "disabled";
++	status = "okay";
+ 
+ 	ports {
+ 		#address-cells = <1>;
+@@ -1218,6 +1232,7 @@
+ 	};
+ };
+ 
++
+ &isp0_mmu {
+ 	status = "okay";
+ };
+-- 
+Created with Armbian build tools https://github.com/armbian/build
+