blob: f0d9bbd7d510ae9749ee3e71ab3c227e06967347 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/chrp,open-pic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Open PIC Interrupt Controller
maintainers:
- Rob Herring <robh@kernel.org>
description:
This binding specifies what properties must be available in the device tree
representation of an Open PIC compliant interrupt controller. This binding is
based on the binding defined for Open PIC in [1] and is a superset of that
binding.
properties:
compatible:
oneOf:
- items:
- const: fsl,mpic
- const: chrp,open-pic
- const: chrp,open-pic
device_type:
const: open-pci
deprecated: true
reg:
maxItems: 1
interrupt-controller: true
'#address-cells':
const: 0
'#interrupt-cells':
const: 2
pic-no-reset:
description: Indicates the PIC shall not be reset during runtime initialization.
type: boolean
required:
- compatible
- reg
- interrupt-controller
- '#address-cells'
- '#interrupt-cells'
additionalProperties: false
examples:
- |
interrupt-controller@40000 {
compatible = "chrp,open-pic";
reg = <0x40000 0x40000>;
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
pic-no-reset;
};
|
