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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/microchip,sama7g5-otpc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip SAMA7G5 OTP Controller (OTPC)
maintainers:
- Claudiu Beznea <claudiu.beznea@microchip.com>
description: |
OTP controller drives a NVMEM memory where system specific data
(e.g. calibration data for analog cells, hardware configuration
settings, chip identifiers) or user specific data could be stored.
allOf:
- $ref: "nvmem.yaml#"
properties:
compatible:
items:
- const: microchip,sama7g5-otpc
- const: syscon
reg:
maxItems: 1
required:
- compatible
- reg
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
otpc: efuse@e8c00000 {
compatible = "microchip,sama7g5-otpc", "syscon";
reg = <0xe8c00000 0xec>;
#address-cells = <1>;
#size-cells = <1>;
temperature_calib: calib@1 {
reg = <OTP_PKT(1) 76>;
};
};
...
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