Add fpga-region property to allow passing the fact that the bitstream is
encrypted to the fpga-region and ultimately to the low-level driver.
Signed-off-by: NMoritz Fischer <mdf@kernel.org>
Acked-by: NMichal Simek <michal.simek@xilinx.com>
Signed-off-by: NAlan Tull <atull@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

FPGA Regions support programming FPGA under control of the Device
Tree.
Signed-off-by: NAlan Tull <atull@opensource.altera.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>