xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml

# 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 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.

allOf:
  - $ref: nvmem.yaml#

properties:
  compatible:
    enum:
      - fsl,imx8qm-scu-ocotp
      - fsl,imx8qxp-scu-ocotp

patternProperties:
  '^mac@[0-9a-f]*$':
    type: object
    description:
      MAC address.

    properties:
      reg:
        description:
          Byte offset within OCOTP where the MAC address is stored
        maxItems: 1

    required:
      - reg

    additionalProperties: false

required:
  - compatible

unevaluatedProperties: false

examples:
  - |
    ocotp {
        compatible = "fsl,imx8qxp-scu-ocotp";
        #address-cells = <1>;
        #size-cells = <1>;

        fec_mac0: mac@2c4 {
            reg = <0x2c4 6>;
        };
    };