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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-11-14 10:02:59 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-11-17 21:59:05 +0100 |
| commit | 5d96ea42eb63da72ed2eb4c1769d3181706d8cf3 (patch) | |
| tree | 4485306d64c6a69688281ca1c4be613031e801d8 | |
| parent | mtd: lpddr2_nvm: Fix possible null-ptr-deref (diff) | |
| download | linux-5d96ea42eb63da72ed2eb4c1769d3181706d8cf3.tar.xz linux-5d96ea42eb63da72ed2eb4c1769d3181706d8cf3.zip | |
dt-bindings: mtd: Clarify all partition subnodes
Over time the various ways to define MTD partitions has evolved. Most of
the controllers support several different bindings. Let's define all
possible choices in one file and mark the legacy ones deprecated. This
way, we can just reference this file and avoid dupplicating these
definitions.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-2-miquel.raynal@bootlin.com
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/mtd.yaml | 17 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/partitions/partitions.yaml | 33 |
2 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/mtd.yaml b/Documentation/devicetree/bindings/mtd/mtd.yaml index 3498e485679b..a6b498bbdbb6 100644 --- a/Documentation/devicetree/bindings/mtd/mtd.yaml +++ b/Documentation/devicetree/bindings/mtd/mtd.yaml @@ -21,7 +21,24 @@ properties: based name) in order to ease flash device identification and/or describe what they are used for. + '#address-cells': + deprecated: true + + '#size-cells': + deprecated: true + + partitions: + $ref: /schemas/mtd/partitions/partitions.yaml + patternProperties: + "@[0-9a-f]+$": + $ref: partitions/partition.yaml + deprecated: true + + "^partition@[0-9a-f]+": + $ref: partitions/partition.yaml + deprecated: true + "^otp(-[0-9]+)?$": type: object $ref: ../nvmem/nvmem.yaml# diff --git a/Documentation/devicetree/bindings/mtd/partitions/partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/partitions.yaml new file mode 100644 index 000000000000..ff65795de285 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/partitions/partitions.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/partitions/partitions.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Partitions + +description: | + This binding is generic and describes the content of the partitions container + node. All partition parsers must be referenced here. + +maintainers: + - Miquel Raynal <miquel.raynal@bootlin.com> + +properties: + compatible: true + + '#address-cells': + enum: [1, 2] + + '#size-cells': + enum: [1, 2] + +patternProperties: + "partition(-.+|@[0-9a-f]+)": + $ref: partition.yaml + +required: + - compatible + +# Temporary value, should be set to false when constraining the parsers list +additionalProperties: true |