arm64: dts: agilex: add service layer, fpga manager and fpga region

Add service layer, fpga manager and fpga region to the device tree
on Intel Agilex platform.

Signed-off-by: Richard Gong <richard.gong@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 36abc25320a81a8860b2ea0c7edb5bf41988d5f4..94090c6fb946a6bee451056b935a00d80fbe0ec7 100644 (file)
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -12,6 +12,19 @@
        #address-cells = <2>;
        #size-cells = <2>;
 
+       reserved-memory {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               service_reserved: svcbuffer@0 {
+                       compatible = "shared-dma-pool";
+                       reg = <0x0 0x0 0x0 0x1000000>;
+                       alignment = <0x1000>;
+                       no-map;
+               };
+       };
+
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
@@ -81,6 +94,13 @@
                interrupt-parent = <&intc>;
                ranges = <0 0 0 0xffffffff>;
 
+               base_fpga_region {
+                       #address-cells = <0x1>;
+                       #size-cells = <0x1>;
+                       compatible = "fpga-region";
+                       fpga-mgr = <&fpga_mgr>;
+               };
+
                gmac0: ethernet@ff800000 {
                        compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";
                        reg = <0xff800000 0x2000>;
@@ -442,5 +462,17 @@
 
                        status = "disabled";
                };
+
+               firmware {
+                       svc {
+                               compatible = "intel,stratix10-svc";
+                               method = "smc";
+                               memory-region = <&service_reserved>;
+
+                               fpga_mgr: fpga-mgr {
+                                       compatible = "intel,stratix10-soc-fpga-mgr";
+                               };
+                       };
+               };
        };
 };