linux-kernel - [PATCHv4 5/7] arm64: dts: stratix10: add fpga manager and region

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Message-Id: <1525443697-31009-6-git-send-email-richard.gong@linux.intel.com>
Date:   Fri,  4 May 2018 09:21:35 -0500
From:   richard.gong@...ux.intel.com
To:     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, gregkh@...uxfoundation.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-fpga@...r.kernel.org,
        yves.vandervennet@...ux.intel.com, richard.gong@...ux.intel.com,
        richard.gong@...el.com
Subject: [PATCHv4 5/7] 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
---
 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 985b9e5..9e32607 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>;
@@ -473,6 +481,10 @@
 				compatible = "intel,stratix10-svc";
 				method = "smc";
 				memory-region = <&service_reserved>;
+
+				fpga_mgr: fpga-mgr {
+					compatible = "intel,stratix10-soc-fpga-mgr";
+				};
 			};
 		};
 	};
-- 
2.7.4