[PATCH v5 05/14] dt-bindings: nvmem: Add fsl,scu-ocotp yaml file

[Viorel Suman <viorel.suman@nxp.com>]

From: Abel Vesa <abel.vesa@nxp.com>

In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'ocotp' child node of the SCU main node.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
---
 .../bindings/nvmem/fsl,scu-ocotp.yaml         | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml

diff --git a/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml
new file mode 100644
index 000000000000..071171e55218
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/fsl,scu-ocotp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - OCOTP bindings based on SCU Message Protocol
+
+maintainers:
+  - Dong Aisheng <aisheng.dong@nxp.com>
+
+description: i.MX SCU Client Device Node
+  Client nodes are maintained as children of the relevant IMX-SCU device node.
+  Detailed bindings are described in bindings/nvmem/nvmem.txt
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx8qm-scu-ocotp
+      - fsl,imx8qxp-scu-ocotp
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+patternProperties:
+  "^mac@[0-9a-f]*$":
+    type: object
+
+required:
+  - compatible
+  - '#address-cells'
+  - '#size-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    imx8qx-ocotp {
+             compatible = "fsl,imx8qxp-scu-ocotp";
+             #address-cells = <1>;
+             #size-cells = <1>;
+
+             fec_mac0: mac@2c4 {
+                    reg = <0x2c4 6>;
+             };
+    };
-- 
2.25.1