Linux-6.18.2/Documentation/devicetree/bindings/dma/marvell,orion-xor.yaml

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2025-12-23 20:05:50 +08:00
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/marvell,orion-xor.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Marvell XOR engine
maintainers:
- Andrew Lunn <andrew@lunn.ch>
- Gregory Clement <gregory.clement@bootlin.com>
properties:
compatible:
oneOf:
- items:
- const: marvell,armada-380-xor
- const: marvell,orion-xor
- enum:
- marvell,armada-3700-xor
- marvell,orion-xor
reg:
items:
- description: Low registers for the XOR engine
- description: High registers for the XOR engine
clocks:
maxItems: 1
patternProperties:
"^(channel|xor)[0-9]+$":
description: XOR channel sub-node
type: object
additionalProperties: false
properties:
interrupts:
description: Interrupt specifier for the XOR channel
items:
- description: Interrupt for this channel
dmacap,memcpy:
type: boolean
deprecated: true
description:
Indicates that the XOR channel is capable of memcpy operations
dmacap,memset:
type: boolean
deprecated: true
description:
Indicates that the XOR channel is capable of memset operations
dmacap,xor:
type: boolean
deprecated: true
description:
Indicates that the XOR channel is capable of xor operations
required:
- interrupts
required:
- compatible
- reg
additionalProperties: false
examples:
- |
xor@d0060900 {
compatible = "marvell,orion-xor";
reg = <0xd0060900 0x100>,
<0xd0060b00 0x100>;
clocks = <&coreclk 0>;
xor00 {
interrupts = <51>;
};
xor01 {
interrupts = <52>;
};
};