62 lines
1.2 KiB
YAML
62 lines
1.2 KiB
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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