| # 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 | |
| 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 | |
| additionalProperties: false | |
| 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"; | |
| }; |