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88 lines
2.7 KiB
88 lines
2.7 KiB
# 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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$id: http://devicetree.org/schemas/arm/arm,integrator.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: ARM Integrator Boards Device Tree Bindings |
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maintainers: |
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- Linus Walleij <[email protected]> |
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description: |+ |
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These were the first ARM platforms officially supported by ARM Ltd. |
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They are ARMv4, ARMv5 and ARMv6-capable using different core tiles, |
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so the system is modular and can host a variety of CPU tiles called |
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"core tiles" and referred to in the device tree as "core modules". |
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properties: |
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$nodename: |
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const: '/' |
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compatible: |
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oneOf: |
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- description: ARM Integrator Application Platform, this board has a PCI |
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host and several PCI slots, as well as a number of slots for logical |
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expansion modules, it is referred to as an "ASIC Development |
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Motherboard" and is extended with custom FPGA and is intended for |
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rapid prototyping. See ARM DUI 0098B. This board can physically come |
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pre-packaged in a PC Tower form factor called Integrator/PP1 or a |
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special metal fixture called Integrator/PP2, see ARM DUI 0169A. |
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items: |
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- const: arm,integrator-ap |
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- description: ARM Integrator Compact Platform (HBI-0086), this board has |
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a compact form factor and mainly consists of the bare minimum |
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peripherals to make use of the core module. See ARM DUI 0159B. |
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items: |
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- const: arm,integrator-cp |
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- description: ARM Integrator Standard Development Board (SDB) Platform, |
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this board is a PCI-based board conforming to the Microsoft SDB |
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(HARP) specification. See ARM DUI 0099A. |
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items: |
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- const: arm,integrator-sp |
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core-module@10000000: |
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type: object |
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description: the root node in the Integrator platforms must contain |
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a core module child node. They are always at physical address |
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0x10000000 in all the Integrator variants. |
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properties: |
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compatible: |
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items: |
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- const: arm,core-module-integrator |
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- const: syscon |
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- const: simple-mfd |
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reg: |
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maxItems: 1 |
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required: |
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- compatible |
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- reg |
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patternProperties: |
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"^syscon@[0-9a-f]+$": |
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description: All Integrator boards must provide a system controller as a |
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node in the root of the device tree. |
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type: object |
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properties: |
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compatible: |
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items: |
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- enum: |
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- arm,integrator-ap-syscon |
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- arm,integrator-cp-syscon |
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- arm,integrator-sp-syscon |
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- const: syscon |
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reg: |
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maxItems: 1 |
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required: |
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- compatible |
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- reg |
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required: |
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- compatible |
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- core-module@10000000 |
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additionalProperties: true |
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...
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