linux-kernel - [PATCH] arm64: dts: nuvoton: Add EDAC controller

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Message-ID: <20250415233403.2052913-1-william@wkennington.com>
Date: Tue, 15 Apr 2025 16:34:03 -0700
From: "William A. Kennington III" <william@...nnington.com>
To: Avi Fishman <avifishman70@...il.com>,
	Tomer Maimon <tmaimon77@...il.com>,
	Tali Perry <tali.perry1@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: openbmc@...ts.ozlabs.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"William A. Kennington III" <william@...nnington.com>
Subject: [PATCH] arm64: dts: nuvoton: Add EDAC controller

We have the driver support but need a common node for all the 8xx
platforms that contain this device.

Signed-off-by: William A. Kennington III <william@...nnington.com>
---
 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
index 4da62308b274..ccebcb11c05e 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -56,6 +56,13 @@ clk: rstc: reset-controller@...01000 {
 			#clock-cells = <1>;
 		};
 
+		mc: memory-controller@...24000 {
+			compatible = "nuvoton,npcm845-memory-controller";
+			reg = <0x0 0xf0824000 0x0 0x2000>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
 		apb {
 			#address-cells = <1>;
 			#size-cells = <1>;
-- 
2.49.0.604.gff1f9ca942-goog