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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
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treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/ata/pata-common.yaml
parentInitial commit. (diff)
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/pata-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common Properties for Parallel AT attachment (PATA) controllers
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+description: |
+ This document defines device tree properties common to most Parallel
+ ATA (PATA, also known as IDE) AT attachment storage devices.
+ It doesn't constitue a device tree binding specification by itself but is
+ meant to be referenced by device tree bindings.
+
+ The PATA (IDE) controller-specific device tree bindings are responsible for
+ defining whether each property is required or optional.
+
+properties:
+ $nodename:
+ pattern: "^ide(@.*)?$"
+ description:
+ Specifies the host controller node. PATA host controller nodes are named
+ "ide".
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^ide-port@[0-1]$":
+ description: |
+ DT nodes for ports connected on the PATA host. The master drive will have
+ ID number 0 and the slave drive will have ID number 1. The PATA port
+ nodes will be named "ide-port".
+ type: object
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 1
+ description:
+ The ID number of the drive port, 0 for the master port and 1 for the
+ slave port.
+
+additionalProperties: true
+
+...