diff --git a/external/config/kernel/linux-sun50iw6-legacy.config b/external/config/kernel/linux-sun50iw6-legacy.config
index 4a85d99..06842ec 100755
--- a/external/config/kernel/linux-sun50iw6-legacy.config
+++ b/external/config/kernel/linux-sun50iw6-legacy.config
@@ -1225,6 +1225,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 CONFIG_FIRMWARE_IN_KERNEL=y
 CONFIG_EXTRA_FIRMWARE=""
+CONFIG_FW_LOADER_USER_HELPER=y
 # CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
 CONFIG_ALLOW_DEV_COREDUMP=y
 # CONFIG_DEBUG_DRIVER is not set
@@ -2334,7 +2335,6 @@ CONFIG_AW_AXP80X=y
 # CONFIG_BATTERY_DA9150 is not set
 # CONFIG_BATTERY_MAX17040 is not set
 # CONFIG_BATTERY_MAX17042 is not set
-# CONFIG_CHARGER_ISP1704 is not set
 # CONFIG_CHARGER_MAX8903 is not set
 # CONFIG_CHARGER_LP8727 is not set
 # CONFIG_CHARGER_GPIO is not set
@@ -2747,6 +2747,7 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y
 CONFIG_VIDEO_V4L2=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+# CONFIG_V4L2_FLASH_LED_CLASS is not set
 CONFIG_VIDEOBUF2_CORE=y
 CONFIG_VIDEOBUF2_MEMOPS=y
 CONFIG_VIDEOBUF2_DMA_CONTIG=m
@@ -3324,12 +3325,11 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 #
 CONFIG_USB_DEFAULT_PERSIST=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
-CONFIG_USB_OTG=y
+# CONFIG_USB_OTG is not set
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
-CONFIG_USB_OTG_FSM=m
-CONFIG_USB_LEDS_TRIGGER_USBPORT=y
-CONFIG_USB_MON=m
+# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
+# CONFIG_USB_MON is not set
 # CONFIG_USB_WUSB_CBAF is not set
 
 #
@@ -3364,9 +3364,9 @@ CONFIG_USB_SUNXI_XHCI=y
 # USB Device Class drivers
 #
 CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_WDM=m
-CONFIG_USB_TMC=m
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
 
 #
 # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
@@ -3396,15 +3396,9 @@ CONFIG_USB_UAS=y
 #
 # USB Imaging devices
 #
-CONFIG_USB_MDC800=m
-CONFIG_USB_MICROTEK=m
-CONFIG_USBIP_CORE=m
-CONFIG_USBIP_VHCI_HCD=m
-CONFIG_USBIP_VHCI_HC_PORTS=8
-CONFIG_USBIP_VHCI_NR_HCS=1
-CONFIG_USBIP_HOST=m
-CONFIG_USBIP_VUDC=m
-# CONFIG_USBIP_DEBUG is not set
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USBIP_CORE is not set
 # CONFIG_USB_MUSB_HDRC is not set
 # CONFIG_USB_DWC3 is not set
 # CONFIG_USB_DWC2 is not set
@@ -3414,8 +3408,7 @@ CONFIG_USBIP_VUDC=m
 #
 # USB port drivers
 #
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
+CONFIG_USB_SERIAL=m
 CONFIG_USB_SERIAL_GENERIC=y
 CONFIG_USB_SERIAL_SIMPLE=m
 CONFIG_USB_SERIAL_AIRCABLE=m
@@ -3465,7 +3458,7 @@ CONFIG_USB_SERIAL_QCAUX=m
 CONFIG_USB_SERIAL_QUALCOMM=m
 CONFIG_USB_SERIAL_SPCP8X5=m
 CONFIG_USB_SERIAL_SAFE=m
-# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_SAFE_PADDED=y
 CONFIG_USB_SERIAL_SIERRAWIRELESS=m
 CONFIG_USB_SERIAL_SYMBOL=m
 CONFIG_USB_SERIAL_TI=m
@@ -3479,7 +3472,7 @@ CONFIG_USB_SERIAL_XSENS_MT=m
 CONFIG_USB_SERIAL_WISHBONE=m
 CONFIG_USB_SERIAL_SSU100=m
 CONFIG_USB_SERIAL_QT2=m
-# CONFIG_USB_SERIAL_DEBUG is not set
+CONFIG_USB_SERIAL_DEBUG=m
 
 #
 # USB Miscellaneous drivers
@@ -3514,13 +3507,12 @@ CONFIG_USB_EZUSB_FX2=m
 #
 # USB Physical Layer drivers
 #
-CONFIG_USB_PHY=y
+# CONFIG_USB_PHY is not set
 # CONFIG_USB_OTG_WAKELOCK is not set
 # CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_USB_ISP1301 is not set
 # CONFIG_USB_ULPI is not set
-# CONFIG_DUAL_ROLE_USB_INTF is not set
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -3541,12 +3533,11 @@ CONFIG_U_SERIAL_CONSOLE=y
 # CONFIG_USB_M66592 is not set
 # CONFIG_USB_BDC_UDC is not set
 # CONFIG_USB_NET2272 is not set
-# CONFIG_USB_SUNXI_UDC0 is not set
+CONFIG_USB_SUNXI_UDC0=y
 # CONFIG_USB_GADGET_XILINX is not set
 # CONFIG_USB_DUMMY_HCD is not set
 CONFIG_USB_LIBCOMPOSITE=y
 CONFIG_USB_F_ACM=y
-CONFIG_USB_F_SS_LB=m
 CONFIG_USB_U_SERIAL=y
 CONFIG_USB_U_ETHER=y
 CONFIG_USB_F_SERIAL=y
@@ -3555,14 +3546,11 @@ CONFIG_USB_F_NCM=y
 CONFIG_USB_F_ECM=y
 CONFIG_USB_F_EEM=y
 CONFIG_USB_F_SUBSET=y
-CONFIG_USB_F_RNDIS=y
+CONFIG_USB_F_RNDIS=m
 CONFIG_USB_F_MASS_STORAGE=y
 CONFIG_USB_F_FS=y
-CONFIG_USB_F_UAC1=y
-CONFIG_USB_F_UAC2=y
 CONFIG_USB_F_UVC=y
 CONFIG_USB_F_MIDI=y
-CONFIG_USB_F_HID=y
 CONFIG_USB_F_PRINTER=y
 CONFIG_USB_F_MTP=y
 CONFIG_USB_F_PTP=y
@@ -3575,7 +3563,7 @@ CONFIG_USB_CONFIGFS_OBEX=y
 CONFIG_USB_CONFIGFS_NCM=y
 CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_ECM_SUBSET=y
-CONFIG_USB_CONFIGFS_RNDIS=y
+# CONFIG_USB_CONFIGFS_RNDIS is not set
 CONFIG_USB_CONFIGFS_EEM=y
 CONFIG_USB_CONFIGFS_MASS_STORAGE=y
 # CONFIG_USB_CONFIGFS_F_LB_SS is not set
@@ -3585,42 +3573,36 @@ CONFIG_USB_CONFIGFS_F_PTP=y
 CONFIG_USB_CONFIGFS_F_ACC=y
 CONFIG_USB_CONFIGFS_F_AUDIO_SRC=y
 CONFIG_USB_CONFIGFS_UEVENT=y
-CONFIG_USB_CONFIGFS_F_UAC1=y
-CONFIG_USB_CONFIGFS_F_UAC2=y
+# CONFIG_USB_CONFIGFS_F_UAC1 is not set
+# CONFIG_USB_CONFIGFS_F_UAC2 is not set
 CONFIG_USB_CONFIGFS_F_MIDI=y
-CONFIG_USB_CONFIGFS_F_HID=y
+# CONFIG_USB_CONFIGFS_F_HID is not set
 CONFIG_USB_CONFIGFS_F_UVC=y
 CONFIG_USB_CONFIGFS_F_PRINTER=y
-CONFIG_USB_ZERO=m
-# CONFIG_USB_ZERO_HNPTEST is not set
-CONFIG_USB_AUDIO=m
-CONFIG_GADGET_UAC1=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
 CONFIG_USB_ETH=m
 CONFIG_USB_ETH_RNDIS=y
-CONFIG_USB_ETH_EEM=y
-CONFIG_USB_G_NCM=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FUNCTIONFS=m
-CONFIG_USB_FUNCTIONFS_ETH=y
-CONFIG_USB_FUNCTIONFS_RNDIS=y
-CONFIG_USB_FUNCTIONFS_GENERIC=y
+# CONFIG_USB_ETH_EEM is not set
+# CONFIG_USB_G_NCM is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FUNCTIONFS is not set
 CONFIG_USB_MASS_STORAGE=m
 CONFIG_USB_G_SERIAL=m
-CONFIG_USB_MIDI_GADGET=m
+# CONFIG_USB_MIDI_GADGET is not set
 CONFIG_USB_G_PRINTER=m
 CONFIG_USB_CDC_COMPOSITE=m
 CONFIG_USB_G_ACM_MS=m
-CONFIG_USB_G_MULTI=m
-CONFIG_USB_G_MULTI_RNDIS=y
-CONFIG_USB_G_MULTI_CDC=y
-CONFIG_USB_G_HID=m
+# CONFIG_USB_G_MULTI is not set
+# CONFIG_USB_G_HID is not set
 # CONFIG_USB_G_DBGP is not set
 CONFIG_USB_G_WEBCAM=m
 CONFIG_USB_SUNXI_USB=y
+CONFIG_USB_SUNXI_USB_MANAGER=y
 CONFIG_USB_SUNXI_USB_DEBUG=y
 CONFIG_USB_SUNXI_USB_ADB=y
-CONFIG_USB_LED_TRIG=y
-CONFIG_USB_ULPI_BUS=y
+# CONFIG_USB_LED_TRIG is not set
+# CONFIG_USB_ULPI_BUS is not set
 # CONFIG_UWB is not set
 CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
@@ -3655,67 +3637,72 @@ CONFIG_MMC_SUNXI=y
 # CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
-# CONFIG_LEDS_CLASS_FLASH is not set
+CONFIG_LEDS_CLASS_FLASH=y
 
 #
 # LED drivers
 #
-# CONFIG_LEDS_88PM860X is not set
-# CONFIG_LEDS_BCM6328 is not set
-# CONFIG_LEDS_BCM6358 is not set
-# CONFIG_LEDS_LM3530 is not set
-# CONFIG_LEDS_LM3642 is not set
-# CONFIG_LEDS_PCA9532 is not set
-# CONFIG_LEDS_GPIO is not set
-# CONFIG_LEDS_LP3944 is not set
-# CONFIG_LEDS_LP5521 is not set
-# CONFIG_LEDS_LP5523 is not set
-# CONFIG_LEDS_LP5562 is not set
-# CONFIG_LEDS_LP8501 is not set
-# CONFIG_LEDS_LP8860 is not set
-# CONFIG_LEDS_PCA955X is not set
-# CONFIG_LEDS_PCA963X is not set
-# CONFIG_LEDS_DA903X is not set
-# CONFIG_LEDS_DA9052 is not set
-# CONFIG_LEDS_DAC124S085 is not set
-# CONFIG_LEDS_PWM is not set
-# CONFIG_LEDS_REGULATOR is not set
-# CONFIG_LEDS_BD2802 is not set
-# CONFIG_LEDS_LT3593 is not set
-# CONFIG_LEDS_MC13783 is not set
-# CONFIG_LEDS_TCA6507 is not set
-# CONFIG_LEDS_TLC591XX is not set
-# CONFIG_LEDS_MAX8997 is not set
-# CONFIG_LEDS_LM355x is not set
-# CONFIG_LEDS_MENF21BMC is not set
-# CONFIG_LEDS_IS31FL319X is not set
-# CONFIG_LEDS_IS31FL32XX is not set
+CONFIG_LEDS_88PM860X=m
+CONFIG_LEDS_AAT1290=m
+CONFIG_LEDS_BCM6328=m
+CONFIG_LEDS_BCM6358=y
+CONFIG_LEDS_LM3530=m
+CONFIG_LEDS_LM3642=m
+CONFIG_LEDS_PCA9532=m
+CONFIG_LEDS_PCA9532_GPIO=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_LP3944=y
+CONFIG_LEDS_LP55XX_COMMON=y
+CONFIG_LEDS_LP5521=m
+CONFIG_LEDS_LP5523=m
+CONFIG_LEDS_LP5562=m
+CONFIG_LEDS_LP8501=y
+CONFIG_LEDS_LP8860=m
+CONFIG_LEDS_PCA955X=m
+CONFIG_LEDS_PCA963X=m
+CONFIG_LEDS_DA903X=m
+CONFIG_LEDS_DA9052=m
+CONFIG_LEDS_DAC124S085=m
+CONFIG_LEDS_PWM=m
+CONFIG_LEDS_REGULATOR=m
+CONFIG_LEDS_BD2802=m
+CONFIG_LEDS_LT3593=m
+CONFIG_LEDS_MC13783=m
+CONFIG_LEDS_TCA6507=m
+CONFIG_LEDS_TLC591XX=m
+CONFIG_LEDS_MAX77693=m
+CONFIG_LEDS_MAX8997=m
+CONFIG_LEDS_LM355x=m
+CONFIG_LEDS_MENF21BMC=m
+CONFIG_LEDS_KTD2692=m
+CONFIG_LEDS_IS31FL319X=m
+CONFIG_LEDS_IS31FL32XX=m
 
 #
 # LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
 #
-# CONFIG_LEDS_BLINKM is not set
-# CONFIG_LEDS_SYSCON is not set
+CONFIG_LEDS_BLINKM=m
+CONFIG_LEDS_SYSCON=y
 # CONFIG_LEDS_SUNXI is not set
 
 #
 # LED Triggers
 #
 CONFIG_LEDS_TRIGGERS=y
-# CONFIG_LEDS_TRIGGER_TIMER is not set
-# CONFIG_LEDS_TRIGGER_ONESHOT is not set
-# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
-# CONFIG_LEDS_TRIGGER_CPU is not set
-# CONFIG_LEDS_TRIGGER_GPIO is not set
-# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 
 #
 # iptables trigger is under Netfilter config (LED target)
 #
-# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
-# CONFIG_LEDS_TRIGGER_CAMERA is not set
-# CONFIG_LEDS_TRIGGER_PANIC is not set
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_LEDS_TRIGGER_CAMERA=m
+CONFIG_LEDS_TRIGGER_PANIC=y
 # CONFIG_ACCESSIBILITY is not set
 CONFIG_EDAC_SUPPORT=y
 # CONFIG_EDAC is not set
@@ -4108,7 +4095,6 @@ CONFIG_RESET_SUNXI=y
 # CONFIG_PHY_SUN4I_USB is not set
 # CONFIG_PHY_SUN9I_USB is not set
 # CONFIG_PHY_XGENE is not set
-# CONFIG_PHY_TUSB1210 is not set
 # CONFIG_POWERCAP is not set
 # CONFIG_MCB is not set