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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/dma/marvell,orion-xor.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/dma/marvell,orion-xor.yaml#

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

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title: Marvell XOR engine

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maintainers:

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  - Andrew Lunn <andrew@lunn.ch>

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  - Gregory Clement <gregory.clement@bootlin.com>

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properties:

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  compatible:

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    oneOf:

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      - items:

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          - const: marvell,armada-380-xor

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          - const: marvell,orion-xor

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      - enum:

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          - marvell,armada-3700-xor

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          - marvell,orion-xor

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  reg:

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    items:

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      - description: Low registers for the XOR engine

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      - description: High registers for the XOR engine

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  clocks:

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    maxItems: 1

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patternProperties:

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  "^(channel|xor)[0-9]+$":

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    description: XOR channel sub-node

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    type: object

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    additionalProperties: false

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    properties:

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      interrupts:

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        description: Interrupt specifier for the XOR channel

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        items:

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          - description: Interrupt for this channel

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      dmacap,memcpy:

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        type: boolean

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        deprecated: true

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        description:

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          Indicates that the XOR channel is capable of memcpy operations

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      dmacap,memset:

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        type: boolean

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        deprecated: true

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        description:

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          Indicates that the XOR channel is capable of memset operations

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      dmacap,xor:

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        type: boolean

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        deprecated: true

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        description:

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          Indicates that the XOR channel is capable of xor operations

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    required:

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      - interrupts

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required:

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  - compatible

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  - reg

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additionalProperties: false

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examples:

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  - |

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    xor@d0060900 {

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        compatible = "marvell,orion-xor";

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        reg = <0xd0060900 0x100>,

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              <0xd0060b00 0x100>;

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        clocks = <&coreclk 0>;

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        xor00 {

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            interrupts = <51>;

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        };

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        xor01 {

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            interrupts = <52>;

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        };

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    };

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