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dt-bindings: mtd: add YAML schema for the generic MTD bindings

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Convert MTD's common.txt to mtd.yaml.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210424110608.15748-3-michael@walle.cc
This commit is contained in:
Michael Walle 2021-04-24 13:06:05 +02:00 committed by Miquel Raynal
parent 1333a67795
commit e6aed6717c
2 changed files with 40 additions and 15 deletions
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16
Documentation/devicetree/bindings/mtd/common.txt
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@ -1,15 +1 @@
* Common properties of all MTD devices
Optional properties:
- label: user-defined MTD device name. Can be used to assign user
friendly names to MTD devices (instead of the flash model or flash
controller based name) in order to ease flash device identification
and/or describe what they are used for.
Example:
flash@0 {
label = "System-firmware";
/* flash type specific properties */
};
This file has been moved to mtd.yaml.

39
Documentation/devicetree/bindings/mtd/mtd.yaml Normal file
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@ -0,0 +1,39 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mtd/mtd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MTD (Memory Technology Device) Device Tree Bindings
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
- Richard Weinberger <richard@nod.at>
properties:
$nodename:
pattern: "^flash(@.*)?$"
label:
description:
User-defined MTD device name. Can be used to assign user friendly
names to MTD devices (instead of the flash model or flash controller
based name) in order to ease flash device identification and/or
describe what they are used for.
additionalProperties: true
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
flash@0 {
reg = <0>;
compatible = "jedec,spi-nor";
label = "System-firmware";
};
};
...