ARM: dts: socfpga: add fpga region support on Arria10

Add the base FPGA region for DT overlay support in FPGA programming.

Signed-off-by: Alan Tull <atull@opensource.altera.com>
Signed-off-by: Matthew Gerlach <mgerlach@opensource.altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 1139d3b..f21be42 100644 (file)
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -83,6 +83,14 @@
                        };
                };
 
+               base_fpga_region {
+                       #address-cells = <0x1>;
+                       #size-cells = <0x1>;
+
+                       compatible = "fpga-region";
+                       fpga-mgr = <&fpga_mgr>;
+               };
+
                clkmgr@ffd04000 {
                                compatible = "altr,clk-mgr";
                                reg = <0xffd04000 0x1000>;