73 lines
1.3 KiB
YAML
73 lines
1.3 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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$id: http://devicetree.org/schemas/mtd/ti,elm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments Error Location Module (ELM).
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maintainers:
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- Roger Quadros <rogerq@kernel.org>
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description:
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ELM module is used together with GPMC and NAND Flash to detect
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errors and the location of the error based on BCH algorithms
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so they can be corrected if possible.
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properties:
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compatible:
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enum:
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- ti,am3352-elm
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- ti,am64-elm
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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description: Functional clock.
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clock-names:
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items:
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- const: fck
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power-domains:
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maxItems: 1
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ti,hwmods:
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description:
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Name of the HWMOD associated with ELM. This is for legacy
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platforms only.
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$ref: /schemas/types.yaml#/definitions/string
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deprecated: true
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required:
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- compatible
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- reg
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- interrupts
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allOf:
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- if:
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properties:
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compatible:
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contains:
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const: ti,am64-elm
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then:
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required:
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- clocks
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- clock-names
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- power-domains
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additionalProperties: false
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examples:
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- |
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elm: ecc@0 {
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compatible = "ti,am3352-elm";
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reg = <0x0 0x2000>;
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interrupts = <4>;
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};
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