lkml.org 
[lkml]   [2024]   [Mar]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 1/8] dt-bindings: block: add basic bindings for block devices
Add bindings for block devices which are used to allow referencing
nvmem bits on them.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
.../bindings/block/block-device.yaml | 22 ++++++++
.../devicetree/bindings/block/partition.yaml | 51 +++++++++++++++++++
.../devicetree/bindings/block/partitions.yaml | 20 ++++++++
3 files changed, 93 insertions(+)
create mode 100644 Documentation/devicetree/bindings/block/block-device.yaml
create mode 100644 Documentation/devicetree/bindings/block/partition.yaml
create mode 100644 Documentation/devicetree/bindings/block/partitions.yaml

diff --git a/Documentation/devicetree/bindings/block/block-device.yaml b/Documentation/devicetree/bindings/block/block-device.yaml
new file mode 100644
index 0000000000000..c83ea525650ba
--- /dev/null
+++ b/Documentation/devicetree/bindings/block/block-device.yaml
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/block/block-device.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: block storage device
+
+description: |
+ This binding is generic and describes a block-oriented storage device.
+
+maintainers:
+ - Daniel Golle <daniel@makrotopia.org>
+
+properties:
+ partitions:
+ $ref: /schemas/block/partitions.yaml
+
+ nvmem-layout:
+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml#
+
+unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/block/partition.yaml b/Documentation/devicetree/bindings/block/partition.yaml
new file mode 100644
index 0000000000000..86b61e30f9a41
--- /dev/null
+++ b/Documentation/devicetree/bindings/block/partition.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/block/partition.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Partition on a block device
+
+description: |
+ This binding describes a partition on a block device.
+ Partitions may be matched by a combination of partition number, name,
+ and UUID.
+
+maintainers:
+ - Daniel Golle <daniel@makrotopia.org>
+
+properties:
+ $nodename:
+ pattern: '^block-partition-.+$'
+
+ partnum:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Matches partition by number if present.
+
+ partname:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Matches partition by PARTNAME if present.
+
+ partuuid:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Matches partition by PARTUUID if present.
+
+ nvmem-layout:
+ $ref: /schemas/nvmem/layouts/nvmem-layout.yaml#
+ description:
+ This container may reference an NVMEM layout parser.
+
+anyOf:
+ - required:
+ - partnum
+
+ - required:
+ - partname
+
+ - required:
+ - partuuid
+
+unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/block/partitions.yaml b/Documentation/devicetree/bindings/block/partitions.yaml
new file mode 100644
index 0000000000000..fd84c3ba8493b
--- /dev/null
+++ b/Documentation/devicetree/bindings/block/partitions.yaml
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/block/partitions.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Partitions on block devices
+
+description: |
+ This binding is generic and describes the content of the partitions container
+ node.
+
+maintainers:
+ - Daniel Golle <daniel@makrotopia.org>
+
+patternProperties:
+ "^block-partition-.+$":
+ $ref: partition.yaml
+
+unevaluatedProperties: false
--
2.44.0
\
 
 \ /
  Last update: 2024-05-27 15:58    [W:5.144 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site