1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/nvmem/fsl,scu-ocotp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: i.MX SCU Client Device Node - OCOTP Based on SCU Message Protocol
8
9 maintainers:
10 - Dong Aisheng <aisheng.dong@nxp.com>
11
12 description: i.MX SCU Client Device Node
13 Client nodes are maintained as children of the relevant IMX-SCU device node.
14
15 allOf:
16 - $ref: nvmem.yaml#
17
18 properties:
19 compatible:
20 enum:
21 - fsl,imx8qm-scu-ocotp
22 - fsl,imx8qxp-scu-ocotp
23
24 patternProperties:
25 '^mac@[0-9a-f]*$':
26 type: object
27 description:
28 MAC address.
29
30 properties:
31 reg:
32 description:
33 Byte offset within OCOTP where the MAC address is stored
34 maxItems: 1
35
36 required:
37 - reg
38
39 additionalProperties: false
40
41 required:
42 - compatible
43
44 unevaluatedProperties: false
45
46 examples:
47 - |
48 ocotp {
49 compatible = "fsl,imx8qxp-scu-ocotp";
50 #address-cells = <1>;
51 #size-cells = <1>;
52
53 fec_mac0: mac@2c4 {
54 reg = <0x2c4 6>;
55 };
56 };
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