xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml (revision 8c2ecf20)

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/edac/amazon,al-mc-edac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Amazon's Annapurna Labs Memory Controller EDAC

maintainers:
  - Talel Shenhar <talel@amazon.com>
  - Talel Shenhar <talelshenhar@gmail.com>

description: |
  EDAC node is defined to describe on-chip error detection and correction for
  Amazon's Annapurna Labs Memory Controller.

properties:

  compatible:
    const: amazon,al-mc-edac

  reg:
    maxItems: 1

  "#address-cells":
    const: 2

  "#size-cells":
    const: 2

  interrupts:
    minItems: 1
    maxItems: 2
    items:
      - description: uncorrectable error interrupt
      - description: correctable error interrupt

  interrupt-names:
    minItems: 1
    maxItems: 2
    items:
      - const: ue
      - const: ce

required:
  - compatible
  - reg
  - "#address-cells"
  - "#size-cells"

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>
    soc {
        #address-cells = <2>;
        #size-cells = <2>;
        edac@f0080000 {
          #address-cells = <2>;
          #size-cells = <2>;
          compatible = "amazon,al-mc-edac";
          reg = <0x0 0xf0080000 0x0 0x00010000>;
          interrupt-parent = <&amazon_al_system_fabric>;
          interrupt-names = "ue";
          interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
        };
    };