xref: /linux/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-gpbr.yaml (revision 9e676a024fa1fa2bd8150c2d2ba85478280353bc) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mfd/atmel,at91sam9260-gpbr.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Microchip AT91 General Purpose Backup Registers
8
9maintainers:
10  - Nicolas Ferre <nicolas.ferre@microchip.com>
11
12description:
13  The system controller embeds 256 bits of General Purpose Backup
14  registers organized as 8 32-bit registers.
15
16properties:
17  compatible:
18    oneOf:
19      - items:
20          - enum:
21              - atmel,at91sam9260-gpbr
22          - const: syscon
23      - items:
24          - enum:
25              - microchip,sam9x60-gpbr
26              - microchip,sam9x7-gpbr
27          - const: atmel,at91sam9260-gpbr
28          - const: syscon
29
30  reg:
31    maxItems: 1
32
33required:
34  - compatible
35  - reg
36
37additionalProperties: false
38
39examples:
40  - |
41    syscon@fffffd50 {
42        compatible = "atmel,at91sam9260-gpbr", "syscon";
43        reg = <0xfffffd50 0x10>;
44    };
45