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8a9273d51e
Copy backport, hack, pending patch and config from 6.1 to 6.6. Signed-off-by: Weijie Gao <hackpascal@gmail.com>
121 lines
3.2 KiB
Diff
121 lines
3.2 KiB
Diff
From 9ffc1d7d73609a89eb264d6066340f8b7b3b0ebe Mon Sep 17 00:00:00 2001
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From: Daniel Golle <daniel@makrotopia.org>
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Date: Mon, 7 Aug 2023 21:19:45 +0100
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Subject: [PATCH 08/15] dt-bindings: block: add basic bindings for block
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devices
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Add bindings for block devices which are used to allow referencing
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nvmem bits on them.
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Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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---
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.../bindings/block/block-device.yaml | 22 ++++++++
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.../devicetree/bindings/block/partition.yaml | 50 +++++++++++++++++++
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.../devicetree/bindings/block/partitions.yaml | 20 ++++++++
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3 files changed, 92 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/block/block-device.yaml
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create mode 100644 Documentation/devicetree/bindings/block/partition.yaml
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create mode 100644 Documentation/devicetree/bindings/block/partitions.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/block/block-device.yaml
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@@ -0,0 +1,22 @@
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+# 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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+$id: http://devicetree.org/schemas/block/block-device.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: block storage device
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+
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+description: |
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+ This binding is generic and describes a block-oriented storage device.
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+
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+maintainers:
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+ - Daniel Golle <daniel@makrotopia.org>
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+
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+properties:
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+ partitions:
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+ $ref: /schemas/block/partitions.yaml
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+
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+ nvmem-layout:
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+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml#
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+
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+unevaluatedProperties: false
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/block/partition.yaml
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@@ -0,0 +1,50 @@
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/block/partition.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Partition on a block device
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+
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+description: |
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+ This binding describes a partition on a block device.
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+ Partitions may be matched by a combination of partition number, name,
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+ and UUID.
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+
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+maintainers:
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+ - Daniel Golle <daniel@makrotopia.org>
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+
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+properties:
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+ $nodename:
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+ pattern: '^block-partition-.+$'
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+
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+ partnum:
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+ description:
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+ Matches partition by number if present.
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+
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+ partname:
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+ "$ref": "/schemas/types.yaml#/definitions/string"
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+ description:
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+ Matches partition by PARTNAME if present.
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+
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+ uuid:
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+ "$ref": "/schemas/types.yaml#/definitions/string"
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+ description:
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+ Matches partition by PARTUUID if present.
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+
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+ nvmem-layout:
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+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml#
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+ description:
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+ This container may reference an NVMEM layout parser.
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+
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+anyOf:
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+ - required:
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+ - partnum
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+
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+ - required:
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+ - partname
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+
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+ - required:
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+ - uuid
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+
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+unevaluatedProperties: false
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/block/partitions.yaml
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@@ -0,0 +1,20 @@
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/block/partitions.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Partitions on block devices
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+
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+description: |
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+ This binding is generic and describes the content of the partitions container
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+ node.
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+
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+maintainers:
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+ - Daniel Golle <daniel@makrotopia.org>
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+
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+patternProperties:
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+ "^block-partition-.+$":
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+ $ref: partition.yaml
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+
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+unevaluatedProperties: false
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