+.br
+.B -c """Kernel 3.8 image for production devices""" kernel.itb
+.fi
+
+.P
+Update an existing FIT image, signing it with additional keys.
+Add corresponding public keys into u-boot.dtb. This will resign all images
+with keys that are available in the new directory. Images that request signing
+with unavailable keys are skipped.
+.nf
+.B mkimage -F -k /secret/signing-keys -K u-boot.dtb \\\\
+.br
+.B -c """Kernel 3.8 image for production devices""" kernel.itb
+.fi
+
+.P
+Create a FIT image containing a kernel, using automatic mode. No .its file
+is required.
+.nf
+.B mkimage -f auto -A arm -O linux -T kernel -C none -a 43e00000 -e 0 \\\\
+.br
+.B -c """Kernel 4.4 image for production devices""" -d vmlinuz kernel.itb
+.fi
+.P
+Create a FIT image containing a kernel and some device tree files, using
+automatic mode. No .its file is required.
+.nf
+.B mkimage -f auto -A arm -O linux -T kernel -C none -a 43e00000 -e 0 \\\\
+.br
+.B -c """Kernel 4.4 image for production devices""" -d vmlinuz \\\\
+.B -b /path/to/rk3288-firefly.dtb -b /path/to/rk3288-jerry.dtb kernel.itb