1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/fuse/renesas,rcar-otp.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: R-Car E-FUSE connected to OTP_MEM
8
9maintainers:
10  - Geert Uytterhoeven <geert+renesas@glider.be>
11
12description:
13  The E-FUSE is a type of non-volatile memory, which is accessible through the
14  One-Time Programmable Memory (OTP_MEM) module on some R-Car Gen4 SoCs.
15
16properties:
17  compatible:
18    enum:
19      - renesas,r8a779g0-otp # R-CarV4H
20      - renesas,r8a779h0-otp # R-CarV4M
21
22  reg:
23    items:
24      - description: OTP_MEM_0
25      - description: OTP_MEM_1
26
27required:
28  - compatible
29  - reg
30
31additionalProperties: false
32
33examples:
34  - |
35    otp: otp@e61be000 {
36            compatible = "renesas,r8a779g0-otp";
37            reg = <0xe61be000 0x1000>, <0xe61bf000 0x1000>;
38    };
39