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From:   Medad CChien <medadyoung@gmail.com>
To:     rric@kernel.org, james.morse@arm.com, tony.luck@intel.com,
        mchehab@kernel.org, bp@alien8.de, robh+dt@kernel.org,
        benjaminfair@google.com, yuenn@google.com, venture@google.com,
        KWLIU@nuvoton.com, YSCHU@nuvoton.com, JJLIU0@nuvoton.com,
        KFTING@nuvoton.com, avifishman70@gmail.com, tmaimon77@gmail.com,
        tali.perry1@gmail.com, ctcchien@nuvoton.com
Cc:     linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, openbmc@lists.ozlabs.org
Subject: [PATCH v6 1/3] ARM: dts: nuvoton: Add memory controller node
Date:   Tue, 22 Mar 2022 11:01:50 +0800
Message-Id: <20220322030152.19018-2-ctcchien@nuvoton.com>
In-Reply-To: <20220322030152.19018-1-ctcchien@nuvoton.com>
References: <20220322030152.19018-1-ctcchien@nuvoton.com>
Precedence: bulk

ECC must be configured in the BootBlock header.
Then, you can read error counts via
the EDAC kernel framework.

Signed-off-by: Medad CChien <ctcchien@nuvoton.com>
---
 arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
index 3696980a3da1..ba542b26941e 100644
--- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
@@ -106,6 +106,13 @@
 		interrupt-parent = <&gic>;
 		ranges;
 
+		mc: memory-controller@f0824000 {
+			compatible = "nuvoton,npcm750-memory-controller";
+			reg = <0x0 0xf0824000 0x0 0x1000>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		rstc: rstc@f0801000 {
 			compatible = "nuvoton,npcm750-reset";
 			reg = <0xf0801000 0x70>;
-- 
2.17.1