85 lines
1.8 KiB
YAML
85 lines
1.8 KiB
YAML
# 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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