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52 lines
1.4 KiB
52 lines
1.4 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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$id: http://devicetree.org/schemas/ata/pata-common.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Common Properties for Parallel AT attachment (PATA) controllers |
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maintainers: |
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- Linus Walleij <[email protected]> |
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description: | |
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This document defines device tree properties common to most Parallel |
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ATA (PATA, also known as IDE) AT attachment storage devices. |
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It doesn't constitue a device tree binding specification by itself but is |
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meant to be referenced by device tree bindings. |
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The PATA (IDE) controller-specific device tree bindings are responsible for |
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defining whether each property is required or optional. |
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properties: |
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$nodename: |
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pattern: "^ide(@.*)?$" |
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description: |
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Specifies the host controller node. PATA host controller nodes are named |
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"ide". |
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"#address-cells": |
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const: 1 |
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"#size-cells": |
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const: 0 |
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patternProperties: |
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"^ide-port@[0-1]$": |
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description: | |
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DT nodes for ports connected on the PATA host. The master drive will have |
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ID number 0 and the slave drive will have ID number 1. The PATA port |
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nodes will be named "ide-port". |
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type: object |
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properties: |
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reg: |
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minimum: 0 |
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maximum: 1 |
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description: |
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The ID number of the drive port, 0 for the master port and 1 for the |
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slave port. |
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additionalProperties: true |
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...
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