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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/atmel,at91sam9260-gpbr.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip AT91 General Purpose Backup Registers
maintainers:
- Nicolas Ferre <nicolas.ferre@microchip.com>
description:
The system controller embeds 256 bits of General Purpose Backup
registers organized as 8 32-bit registers.
properties:
compatible:
oneOf:
- items:
- enum:
- atmel,at91sam9260-gpbr
- const: syscon
- items:
- enum:
- microchip,sam9x60-gpbr
- microchip,sam9x7-gpbr
- const: atmel,at91sam9260-gpbr
- const: syscon
reg:
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
syscon@fffffd50 {
compatible = "atmel,at91sam9260-gpbr", "syscon";
reg = <0xfffffd50 0x10>;
};
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