dt-bindings: xilinx-sdfec: Add SDFEC binding

dt-bindings: xilinx-sdfec: Add SDFEC binding

Add the Soft Decision Forward Error Correction (SDFEC) Engine
bindings which is available for the Zynq UltraScale+ RFSoC
FPGA's.

Signed-off-by: Dragan Cvetic <dragan.cvetic@xilinx.com>
Signed-off-by: Derek Kiernan <derek.kiernan@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
 .../devicetree/bindings/misc/xlnx,sd-fec.txt       | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>