Merge git://git.denx.de/u-boot-fdt

.travis.yml

cmd/fdt.c

common/fdt_support.c

common/image-fdt.c

common/image-fit.c

configs/sandbox_defconfig

doc/README.fdt-overlays

doc/driver-model/of-plat.txt

doc/uImage.FIT/command_syntax_extensions.txt

doc/uImage.FIT/overlay-fdt-boot.txt

doc/uImage.FIT/source_file_format.txt

drivers/clk/clk-uclass.c

drivers/clk/rockchip/clk_rk3368.c

drivers/clk/rockchip/clk_rk3399.c

drivers/core/regmap.c

include/clk.h

include/dt-structs.h

include/fdt_support.h

include/fdtdec.h

include/image.h