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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/edac/nuvoton,npcm-memory-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NPCM Memory Controller Device Tree Bindings
+
+maintainers:
+ - Marvin Lin <kflin@nuvoton.com>
+ - Stanley Chu <yschu@nuvoton.com>
+
+description: |
+ The Nuvoton BMC SoC supports DDR4 memory with and without ECC (error
+ correction check).
+
+ The memory controller supports single bit error correction, double bit
+ error detection (in-line ECC in which a section (1/8th) of the memory
+ device used to store data is used for ECC storage).
+
+ Note, the bootloader must configure ECC mode for the memory controller.
+
+properties:
+ compatible:
+ enum:
+ - nuvoton,npcm750-memory-controller
+ - nuvoton,npcm845-memory-controller
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ ahb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ mc: memory-controller@f0824000 {
+ compatible = "nuvoton,npcm750-memory-controller";
+ reg = <0xf0824000 0x1000>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };