diff --git a/configs/freedom-k66f/nsh/defconfig b/configs/freedom-k66f/nsh/defconfig
index 3ba8a3d279..91f33ffc14 100644
--- a/configs/freedom-k66f/nsh/defconfig
+++ b/configs/freedom-k66f/nsh/defconfig
@@ -28,6 +28,7 @@ CONFIG_BUILD_FLAT=y
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
 # CONFIG_UBOOT_UIMAGE is not set
+# CONFIG_DFU_BINARY is not set
 
 #
 # Customize Header Files
@@ -89,6 +90,7 @@ CONFIG_ARCH_CHIP_KINETIS=y
 # CONFIG_ARCH_CHIP_LPC2378 is not set
 # CONFIG_ARCH_CHIP_LPC31XX is not set
 # CONFIG_ARCH_CHIP_LPC43XX is not set
+# CONFIG_ARCH_CHIP_MOXART is not set
 # CONFIG_ARCH_CHIP_NUC1XX is not set
 # CONFIG_ARCH_CHIP_SAMA5 is not set
 # CONFIG_ARCH_CHIP_SAMD is not set
@@ -96,11 +98,12 @@ CONFIG_ARCH_CHIP_KINETIS=y
 # CONFIG_ARCH_CHIP_SAM34 is not set
 # CONFIG_ARCH_CHIP_SAMV7 is not set
 # CONFIG_ARCH_CHIP_STM32 is not set
+# CONFIG_ARCH_CHIP_STM32F0 is not set
 # CONFIG_ARCH_CHIP_STM32F7 is not set
 # CONFIG_ARCH_CHIP_STM32L4 is not set
 # CONFIG_ARCH_CHIP_STR71X is not set
 # CONFIG_ARCH_CHIP_TMS570 is not set
-# CONFIG_ARCH_CHIP_MOXART is not set
+# CONFIG_ARCH_CHIP_XMC4 is not set
 # CONFIG_ARCH_ARM7TDMI is not set
 # CONFIG_ARCH_ARM926EJS is not set
 # CONFIG_ARCH_ARM920T is not set
@@ -121,8 +124,6 @@ CONFIG_ARCH_CORTEXM4=y
 # CONFIG_ARCH_CORTEXR7F is not set
 CONFIG_ARCH_FAMILY="armv7-m"
 CONFIG_ARCH_CHIP="kinetis"
-# CONFIG_ARCH_TOOLCHAIN_IAR is not set
-CONFIG_ARCH_TOOLCHAIN_GNU=y
 CONFIG_ARMV7M_USEBASEPRI=y
 CONFIG_ARCH_HAVE_CMNVECTOR=y
 CONFIG_ARMV7M_CMNVECTOR=y
@@ -189,6 +190,7 @@ CONFIG_ARCH_CHIP_MK66FN2M0VMD18=y
 # CONFIG_KINETIS_HAVE_UART5 is not set
 CONFIG_KINETIS_HAVE_LPUART0=y
 # CONFIG_KINETIS_HAVE_LPUART1 is not set
+CONFIG_KINETIS_SERIALDRIVER=y
 # CONFIG_KINETIS_LPUART is not set
 CONFIG_KINETIS_UART=y
 # CONFIG_ARCH_FAMILY_K20 is not set
@@ -200,11 +202,14 @@ CONFIG_ARCH_FAMILY_K66=y
 #
 # Kinetis Peripheral Support
 #
+CONFIG_KINETIS_HAVE_FTM3=y
 CONFIG_KINETIS_HAVE_I2C1=y
 CONFIG_KINETIS_HAVE_I2C2=y
 CONFIG_KINETIS_HAVE_I2C3=y
 CONFIG_KINETIS_HAVE_SPI1=y
 CONFIG_KINETIS_HAVE_SPI2=y
+CONFIG_KINETIS_HAVE_TPM1=y
+CONFIG_KINETIS_HAVE_TPM2=y
 # CONFIG_KINETIS_TRACE is not set
 # CONFIG_KINETIS_FLEXBUS is not set
 # CONFIG_KINETIS_UART0 is not set
@@ -236,6 +241,8 @@ CONFIG_KINETIS_FTM0=y
 # CONFIG_KINETIS_FTM1 is not set
 # CONFIG_KINETIS_FTM2 is not set
 CONFIG_KINETIS_FTM3=y
+# CONFIG_KINETIS_TPM1 is not set
+# CONFIG_KINETIS_TPM2 is not set
 # CONFIG_KINETIS_LPTIMER is not set
 CONFIG_KINETIS_RTC=y
 # CONFIG_KINETIS_EWM is not set
@@ -279,6 +286,17 @@ CONFIG_KINETIS_PORTDINTS=y
 # Kinetis UART Configuration
 #
 
+#
+# Serial Driver Configuration
+#
+CONFIG_KINETIS_UART_BREAKS=y
+CONFIG_KINETIS_UART_EXTEDED_BREAK=y
+CONFIG_KINETIS_SERIALBRK_BSDCOMPAT=y
+# CONFIG_KINETIS_UART_SINGLEWIRE is not set
+CONFIG_SERIAL_TERMIOS=y
+# CONFIG_ARCH_TOOLCHAIN_IAR is not set
+CONFIG_ARCH_TOOLCHAIN_GNU=y
+
 #
 # Architecture Options
 #
@@ -298,6 +316,7 @@ CONFIG_ARCH_HAVE_MPU=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
 # CONFIG_ARCH_HAVE_POWEROFF is not set
 CONFIG_ARCH_HAVE_RESET=y
+# CONFIG_ARCH_HAVE_RTC_SUBSECONDS is not set
 # CONFIG_ARCH_USE_MPU is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -422,6 +441,8 @@ CONFIG_SCHED_WAITPID=y
 #
 # CONFIG_PTHREAD_MUTEX_TYPES is not set
 CONFIG_PTHREAD_MUTEX_ROBUST=y
+# CONFIG_PTHREAD_MUTEX_UNSAFE is not set
+# CONFIG_PTHREAD_MUTEX_BOTH is not set
 CONFIG_NPTHREAD_KEYS=4
 # CONFIG_PTHREAD_CLEANUP is not set
 # CONFIG_CANCELLATION_POINTS is not set
@@ -515,10 +536,11 @@ CONFIG_DEV_ZERO=y
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
 # CONFIG_ARCH_HAVE_PWM_MULTICHAN is not set
 CONFIG_PWM=y
-# CONFIG_ARCH_HAVE_I2CRESET is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
 CONFIG_I2C=y
 # CONFIG_I2C_SLAVE is not set
 # CONFIG_I2C_POLLED is not set
+CONFIG_I2C_RESET=y
 # CONFIG_I2C_TRACE is not set
 CONFIG_I2C_DRIVER=y
 # CONFIG_ARCH_HAVE_SPI_CRCGENERATION is not set
@@ -633,7 +655,7 @@ CONFIG_SERIAL_NPOLLWAITERS=2
 # CONFIG_SERIAL_IFLOWCONTROL is not set
 # CONFIG_SERIAL_OFLOWCONTROL is not set
 # CONFIG_SERIAL_DMA is not set
-# CONFIG_ARCH_HAVE_SERIAL_TERMIOS is not set
+CONFIG_ARCH_HAVE_SERIAL_TERMIOS=y
 CONFIG_UART1_SERIAL_CONSOLE=y
 # CONFIG_UART4_SERIAL_CONSOLE is not set
 # CONFIG_OTHER_SERIAL_CONSOLE is not set
@@ -667,6 +689,7 @@ CONFIG_UART4_2STOP=0
 # CONFIG_PSEUDOTERM is not set
 # CONFIG_USBDEV is not set
 # CONFIG_USBHOST is not set
+# CONFIG_USBMISC is not set
 # CONFIG_HAVE_USBTRACE is not set
 # CONFIG_DRIVERS_WIRELESS is not set
 # CONFIG_DRIVERS_CONTACTLESS is not set
@@ -675,7 +698,9 @@ CONFIG_UART4_2STOP=0
 # System Logging
 #
 # CONFIG_ARCH_SYSLOG is not set
+CONFIG_SYSLOG_WRITE=y
 # CONFIG_RAMLOG is not set
+# CONFIG_SYSLOG_BUFFER is not set
 # CONFIG_SYSLOG_INTBUFFER is not set
 # CONFIG_SYSLOG_TIMESTAMP is not set
 CONFIG_SYSLOG_SERIAL_CONSOLE=y
@@ -751,6 +776,11 @@ CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
 
+#
+# Common I/O Buffer Support
+#
+# CONFIG_MM_IOB is not set
+
 #
 # Audio Support
 #
@@ -759,6 +789,7 @@ CONFIG_MM_REGIONS=1
 #
 # Wireless Support
 #
+# CONFIG_WIRELESS is not set
 
 #
 # Binary Loader
@@ -934,13 +965,12 @@ CONFIG_EXAMPLES_BUTTONS_NAME7="BUTTON7"
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
-# CONFIG_EXAMPLES_NRF24L01TERM is not set
 CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NULL is not set
-# CONFIG_EXAMPLES_NX is not set
 # CONFIG_EXAMPLES_NXFFS is not set
 # CONFIG_EXAMPLES_NXHELLO is not set
 # CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NX is not set
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTERM is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
@@ -971,6 +1001,7 @@ CONFIG_EXAMPLES_PWM_DUTYPCT=50
 # CONFIG_EXAMPLES_USBSERIAL is not set
 # CONFIG_EXAMPLES_WATCHDOG is not set
 # CONFIG_EXAMPLES_WEBSERVER is not set
+# CONFIG_EXAMPLES_XBC_TEST is not set
 
 #
 # File System Utilities
@@ -1160,3 +1191,14 @@ CONFIG_READLINE_CMD_HISTORY_LEN=16
 # CONFIG_SYSTEM_UBLOXMODEM is not set
 # CONFIG_SYSTEM_VI is not set
 # CONFIG_SYSTEM_ZMODEM is not set
+
+#
+# Wireless Libraries and NSH Add-Ons
+#
+
+#
+# IEEE 802.15.4 applications
+#
+# CONFIG_IEEE802154_LIBMAC is not set
+# CONFIG_IEEE802154_LIBUTILS is not set
+# CONFIG_IEEE802154_I8SAK is not set