From: Dinh Nguyen <dinguyen@kernel.org>
Date: Thu, 24 Feb 2022 16:29:56 +0000 (-0600)
Subject: arm64: dts: n5x: add sdr edac support
X-Git-Tag: v5.18-rc1~145^2~2^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef82c9be844f6b249a69d8fa190d4d686121d55c;p=thirdparty%2Flinux.git

arm64: dts: n5x: add sdr edac support

The N5X platform has the Synopsys DDR controller the includes an EDAC
controller. Add the entry for the controller in the DTS file instead of
the base Agilex DTSI because the base Agilex does not have the
controller.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---

diff --git a/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts
index 5609d8df67291..50b29fa7ee01a 100644
--- a/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_n5x_socdk.dts
@@ -24,6 +24,16 @@
 		/* We expect the bootloader to fill in the reg */
 		reg = <0 0 0 0>;
 	};
+
+	soc {
+		sdram_edac: sdr_edac@f87f8000 {
+			compatible = "snps,ddrc-3.80a";
+			reg = <0xf87f8000 0x400>;
+			interrupts = <0 175 4>;
+			intel,sysmgr-syscon = <&sysmgr 0xb8>;
+			status = "okay";
+		};
+	};
 };
 
 &clkmgr {