CONFIG_GPIO=y

# Enable mcumgr DFU in application
CONFIG_MCUMGR=y

# Enable MCUMGR management for both OS and Images
CONFIG_MCUMGR_GRP_OS=y
CONFIG_MCUMGR_GRP_IMG=y

# Configure MCUMGR transport to UART
CONFIG_MCUMGR_TRANSPORT_UART=y

# Dependencies
# Configure dependencies for CONFIG_MCUMGR  
CONFIG_NET_BUF=y
CONFIG_ZCBOR=y
CONFIG_CRC=y

# Configure dependencies for CONFIG_MCUMGR_GRP_IMG  
CONFIG_FLASH=y
CONFIG_IMG_MANAGER=y

# Configure dependencies for CONFIG_IMG_MANAGER  
CONFIG_STREAM_FLASH=y
CONFIG_FLASH_MAP=y

# Configure dependencies for CONFIG_MCUMGR_TRANSPORT_UART 
CONFIG_BASE64=y

# Step 1.1 - Enable SPI driver for Application
CONFIG_SPI=y
CONFIG_SPI_NOR=y
CONFIG_SPI_NOR_SFDP_DEVICETREE=y
CONFIG_SPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096
CONFIG_NORDIC_QSPI_NOR=n