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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/edac/dmc-520.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/edac/dmc-520.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: ARM DMC-520 EDAC

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maintainers:

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  - Lei Wang <lewan@microsoft.com>

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description: |+

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  DMC-520 node is defined to describe DRAM error detection and correction.

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

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properties:

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  compatible:

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    items:

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      - const: brcm,dmc-520

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      - const: arm,dmc-520

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  reg:

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    maxItems: 1

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  interrupts:

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    minItems: 1

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    maxItems: 10

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  interrupt-names:

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    minItems: 1

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    maxItems: 10

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    items:

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      enum:

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        - ram_ecc_errc

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        - ram_ecc_errd

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        - dram_ecc_errc

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        - dram_ecc_errd

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        - failed_access

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        - failed_prog

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        - link_err

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        - temperature_event

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        - arch_fsm

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        - phy_request

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required:

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  - compatible

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  - reg

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  - interrupts

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  - interrupt-names

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additionalProperties: false

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examples:

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  - |

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    dmc0: dmc@200000 {

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        compatible = "brcm,dmc-520", "arm,dmc-520";

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        reg = <0x200000 0x80000>;

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        interrupts = <0x0 0x349 0x4>, <0x0 0x34B 0x4>;

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        interrupt-names = "dram_ecc_errc", "dram_ecc_errd";

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    };

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