Subject: [PATCH 1/2] dt-bindings: nvmem: extract NVMEM cell to separated file

From: Rafał Miłecki <[email-masked]>
Date: Tue, 25 Jan 2022 19:01:13 +0100

From: Rafał Miłecki <[email-masked]>

This will allow adding binding for more specific cells and reusing
(sharing) common code.

Signed-off-by: Rafał Miłecki <[email-masked]>
---
 .../devicetree/bindings/nvmem/cells/cell.yaml | 35 +++++++++++++++++++
 .../devicetree/bindings/nvmem/nvmem.yaml      | 25 ++-----------
 2 files changed, 37 insertions(+), 23 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/nvmem/cells/cell.yaml

diff --git a/Documentation/devicetree/bindings/nvmem/cells/cell.yaml b/Documentation/devicetree/bindings/nvmem/cells/cell.yaml
new file mode 100644
index 000000000000..5d62d0c8f1e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/cells/cell.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/cells/cell.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVMEM cell
+
+maintainers:
+  - Srinivas Kandagatla <[email-masked]>
+
+description: NVMEM cell is a data entry of NVMEM device.
+
+properties:
+  reg:
+    maxItems: 1
+    description:
+      Offset and size in bytes within the storage device.
+
+  bits:
+    maxItems: 1
+    items:
+      items:
+        - minimum: 0
+          maximum: 7
+          description:
+            Offset in bit within the address range specified by reg.
+        - minimum: 1
+          description:
+            Size in bit within the address range specified by reg.
+
+required:
+  - reg
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
index 456fb808100a..6b075c1db446 100644
--- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
@@ -40,29 +40,8 @@ properties:
     maxItems: 1
 
 patternProperties:
-  "@[0-9a-f]+(,[0-7])?$":
-    type: object
-
-    properties:
-      reg:
-        maxItems: 1
-        description:
-          Offset and size in bytes within the storage device.
-
-      bits:
-        maxItems: 1
-        items:
-          items:
-            - minimum: 0
-              maximum: 7
-              description:
-                Offset in bit within the address range specified by reg.
-            - minimum: 1
-              description:
-                Size in bit within the address range specified by reg.
-
-    required:
-      - reg
+  "@[0-9a-f]+$":
+    $ref: cells/cell.yaml#
 
 additionalProperties: true
 
-- 
2.31.1