Commit db6c122b authored by Lei Wang's avatar Lei Wang Committed by Borislav Petkov
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dt-bindings: edac: Dmc-520.yaml



Add the device tree bindings for the EDAC driver dmc520_edac.

Signed-off-by: default avatarLei Wang <leiwang_git@outlook.com>
Signed-off-by: default avatarShiping Ji <shiping.linux@gmail.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarJames Morse <james.morse@arm.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lkml.kernel.org/r/5354a9c3-5b5a-486a-9d19-fa9be169faef@gmail.com
parent 11a48a5a
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/edac/dmc-520.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ARM DMC-520 EDAC bindings

maintainers:
  - Lei Wang <lewan@microsoft.com>

description: |+
  DMC-520 node is defined to describe DRAM error detection and correction.

  https://static.docs.arm.com/100000/0200/corelink_dmc520_trm_100000_0200_01_en.pdf

properties:
  compatible:
    items:
      - const: brcm,dmc-520
      - const: arm,dmc-520

  reg:
    maxItems: 1

  interrupts:
    minItems: 1
    maxItems: 10

  interrupt-names:
    minItems: 1
    maxItems: 10
    items:
      enum:
        - ram_ecc_errc
        - ram_ecc_errd
        - dram_ecc_errc
        - dram_ecc_errd
        - failed_access
        - failed_prog
        - link_err
        - temperature_event
        - arch_fsm
        - phy_request

required:
  - compatible
  - reg
  - interrupts
  - interrupt-names

examples:
  - |
    dmc0: dmc@200000 {
        compatible = "brcm,dmc-520", "arm,dmc-520";
        reg = <0x200000 0x80000>;
        interrupts = <0x0 0x349 0x4>, <0x0 0x34B 0x4>;
        interrupt-names = "dram_ecc_errc", "dram_ecc_errd";
    };