ARM: dt: fpga: Added binding docs for Xilinx Zynq FPGA manager.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt b/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt
new file mode 100644
index 000000000000..7018aa896835
--- /dev/null
+++ b/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt
@@ -0,0 +1,19 @@
+Xilinx Zynq FPGA Manager
+
+Required properties:
+- compatible:           should contain "xlnx,zynq-devcfg-1.0"
+- reg:                  base address and size for memory mapped io
+- interrupts:           interrupt for the FPGA manager device
+- clocks:               phandle for clocks required operation
+- clock-names:          name for the clock, should be "ref_clk"
+- syscon:               phandle for access to SLCR registers
+
+Example:
+        devcfg: devcfg@f8007000 {
+                compatible = "xlnx,zynq-devcfg-1.0";
+                reg = <0xf8007000 0x100>;
+                interrupts = <0 8 4>;
+                clocks = <&clkc 12>;
+                clock-names = "ref_clk";
+                syscon = <&slcr>;
+        };