linux-kernel - [PATCHv8 5/9] arm64: dts: stratix10: add fpga manager and region

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Date:   Tue, 28 Aug 2018 08:50:41 -0500
From:   richard.gong@...ux.intel.com
To:     gregkh@...uxfoundation.org, catalin.marinas@....com,
        will.deacon@....com, dinguyen@...nel.org, robh+dt@...nel.org,
        mark.rutland@....com, atull@...nel.org, mdf@...nel.org,
        arnd@...db.de, corbet@....net
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-fpga@...r.kernel.org,
        linux-doc@...r.kernel.org, yves.vandervennet@...ux.intel.com,
        richard.gong@...el.com
Subject: [PATCHv8 5/9] arm64: dts: stratix10: add fpga manager and region

From: Alan Tull <atull@...nel.org>

Add the Stratix10 FPGA manager and a FPGA region to the
device tree.

Signed-off-by: Alan Tull <atull@...nel.org>
Signed-off-by: Richard Gong <richard.gong@...el.com>
---
v2: this patch is added in patch set version 2
v3: change to put fpga_mgr node under firmware/svc node
v4: s/fpga-mgr@...pga-mgr/ to remove unit_address
    add Richard's signed-off-by
v5: no change
v6: no change
v7: no change
v8: no change
---
 arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index ee4715a..0b20209 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -106,6 +106,14 @@
 		interrupt-parent = <&intc>;
 		ranges = <0 0 0 0xffffffff>;
 
+		base_fpga_region {
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+
+			compatible = "fpga-region";
+			fpga-mgr = <&fpga_mgr>;
+		};
+
 		clkmgr: clock-controller@...10000 {
 			compatible = "intel,stratix10-clkmgr";
 			reg = <0xffd10000 0x1000>;
@@ -512,6 +520,10 @@
 				compatible = "intel,stratix10-svc";
 				method = "smc";
 				memory-region = <&service_reserved>;
+
+				fpga_mgr: fpga-mgr {
+					compatible = "intel,stratix10-soc-fpga-mgr";
+				};
 			};
 		};
 	};
-- 
2.7.4