5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
57 lines
1.4 KiB
YAML
57 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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# Copyright 2018 Linaro Ltd.
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/interrupt-controller/intel,ixp4xx-interrupt.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Intel IXP4xx XScale Networking Processors Interrupt Controller
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maintainers:
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- Linus Walleij <linus.walleij@linaro.org>
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description: |
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This interrupt controller is found in the Intel IXP4xx processors.
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Some processors have 32 interrupts, some have up to 64 interrupts.
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The exact number of interrupts is determined from the compatible
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string.
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The distinct IXP4xx families with different interrupt controller
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variations are IXP42x, IXP43x, IXP45x and IXP46x. Those four
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families were the only ones to reach the developer and consumer
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market.
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properties:
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compatible:
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items:
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- enum:
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- intel,ixp42x-interrupt
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- intel,ixp43x-interrupt
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- intel,ixp45x-interrupt
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- intel,ixp46x-interrupt
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reg:
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maxItems: 1
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interrupt-controller: true
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'#interrupt-cells':
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const: 2
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required:
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- compatible
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- reg
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- interrupt-controller
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- '#interrupt-cells'
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additionalProperties: false
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examples:
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- |
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intcon: interrupt-controller@c8003000 {
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compatible = "intel,ixp43x-interrupt";
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reg = <0xc8003000 0x100>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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