diff --git a/target/linux/layerscape/armv8_64b/config-4.9 b/target/linux/layerscape/armv8_64b/config-4.9
index bb74434317..99a693c1d5 100644
--- a/target/linux/layerscape/armv8_64b/config-4.9
+++ b/target/linux/layerscape/armv8_64b/config-4.9
@@ -168,7 +168,6 @@ CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_DEVICE=y
 # CONFIG_CGROUP_FREEZER is not set
 CONFIG_CGROUP_HUGETLB=y
-# CONFIG_CGROUP_NET_CLASSID is not set
 CONFIG_CGROUP_PERF=y
 CONFIG_CGROUP_PIDS=y
 CONFIG_CGROUP_SCHED=y
@@ -263,6 +262,7 @@ CONFIG_CRYPTO_CRYPTD=y
 CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_DEV_FSL_CAAM=y
 CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API=y
+CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC=y
 CONFIG_CRYPTO_DEV_FSL_CAAM_COMMON=y
 CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API=y
 CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC=y
@@ -517,7 +517,6 @@ CONFIG_GLOB=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIOLIB_IRQCHIP=y
 CONFIG_GPIO_ACPI=y
-# CONFIG_GPIO_AMDPT is not set
 CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_GENERIC=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
@@ -686,7 +685,6 @@ CONFIG_IPC_NS=y
 CONFIG_IPV6=y
 CONFIG_IPV6_SIT=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_MROUTE is not set
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_DHCP=y
@@ -708,6 +706,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_CROS_EC is not set
 CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYS=y
+CONFIG_KEYS_COMPAT=y
 CONFIG_KSM=y
 CONFIG_KVM=y
 CONFIG_KVM_ARM_HOST=y
@@ -906,10 +905,6 @@ CONFIG_PERF_EVENTS=y
 CONFIG_PGTABLE_LEVELS=4
 CONFIG_PHYLIB=y
 CONFIG_PHYS_ADDR_T_64BIT=y
-# CONFIG_PHY_EXYNOS4210_USB2 is not set
-# CONFIG_PHY_EXYNOS4X12_USB2 is not set
-# CONFIG_PHY_EXYNOS5250_USB2 is not set
-CONFIG_PHY_SAMSUNG_USB2=y
 CONFIG_PHY_XGENE=y
 CONFIG_PID_IN_CONTEXTIDR=y
 CONFIG_PID_NS=y
@@ -1147,46 +1142,7 @@ CONFIG_UIO_PDRV_GENIRQ=y
 CONFIG_UIO_SERCOS3=y
 CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_UNIX_DIAG=y
-CONFIG_USB=y
-CONFIG_USB_CHIPIDEA=y
-CONFIG_USB_CHIPIDEA_HOST=y
-CONFIG_USB_CHIPIDEA_OF=y
-CONFIG_USB_CHIPIDEA_UDC=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_DWC2=y
-CONFIG_USB_DWC2_DUAL_ROLE=y
-# CONFIG_USB_DWC2_PCI is not set
-# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
-CONFIG_USB_DWC3=y
-CONFIG_USB_DWC3_DUAL_ROLE=y
-# CONFIG_USB_DWC3_GADGET is not set
-# CONFIG_USB_DWC3_HOST is not set
-CONFIG_USB_DWC3_OF_SIMPLE=y
-CONFIG_USB_DWC3_PCI=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_EHCI_PCI=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_HID=y
-CONFIG_USB_HSIC_USB3503=y
-CONFIG_USB_ISP1760=y
-CONFIG_USB_ISP1760_DUAL_ROLE=y
-# CONFIG_USB_ISP1760_GADGET_ROLE is not set
-CONFIG_USB_ISP1760_HCD=y
-# CONFIG_USB_ISP1760_HOST_ROLE is not set
-CONFIG_USB_ISP1761_UDC=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_HCD_PLATFORM=y
-CONFIG_USB_OTG=y
-CONFIG_USB_STORAGE=y
 CONFIG_USB_SUPPORT=y
-# CONFIG_USB_UHCI_HCD is not set
-CONFIG_USB_ULPI=y
-CONFIG_USB_ULPI_VIEWPORT=y
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_PCI=y
-CONFIG_USB_XHCI_PLATFORM=y
 # CONFIG_USERIO is not set
 CONFIG_USER_NS=y
 CONFIG_USE_PERCPU_NUMA_NODE_ID=y