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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/edac/dmc-520.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: ARM DMC-520 EDAC8 9maintainers:10 - Lei Wang <lewan@microsoft.com>11 12description: |+13 DMC-520 node is defined to describe DRAM error detection and correction.14 15 https://static.docs.arm.com/100000/0200/corelink_dmc520_trm_100000_0200_01_en.pdf16 17properties:18 compatible:19 items:20 - const: brcm,dmc-52021 - const: arm,dmc-52022 23 reg:24 maxItems: 125 26 interrupts:27 minItems: 128 maxItems: 1029 30 interrupt-names:31 minItems: 132 maxItems: 1033 items:34 enum:35 - ram_ecc_errc36 - ram_ecc_errd37 - dram_ecc_errc38 - dram_ecc_errd39 - failed_access40 - failed_prog41 - link_err42 - temperature_event43 - arch_fsm44 - phy_request45 46required:47 - compatible48 - reg49 - interrupts50 - interrupt-names51 52additionalProperties: false53 54examples:55 - |56 dmc0: dmc@200000 {57 compatible = "brcm,dmc-520", "arm,dmc-520";58 reg = <0x200000 0x80000>;59 interrupts = <0x0 0x349 0x4>, <0x0 0x34B 0x4>;60 interrupt-names = "dram_ecc_errc", "dram_ecc_errd";61 };62