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

["Rafał Miłecki" <zajec5@gmail.com>]

From: Rafał Miłecki <rafal@milecki.pl>

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

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 .../devicetree/bindings/nvmem/cells/cell.yaml | 34 +++++++++++++++++++
 .../devicetree/bindings/nvmem/nvmem.yaml      | 22 +-----------
 2 files changed, 35 insertions(+), 21 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..adfc2e639f43
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/cells/cell.yaml
@@ -0,0 +1,34 @@
+# 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 <srinivas.kandagatla@linaro.org>
+
+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:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    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 43ed7e32e5ac..b79b51e98ee8 100644
--- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
@@ -41,27 +41,7 @@ properties:
 
 patternProperties:
   "@[0-9a-f]+(,[0-7])?$":
-    type: object
-
-    properties:
-      reg:
-        maxItems: 1
-        description:
-          Offset and size in bytes within the storage device.
-
-      bits:
-        $ref: /schemas/types.yaml#/definitions/uint32-array
-        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
+    $ref: cells/cell.yaml#
 
 additionalProperties: true
 
-- 
2.31.1