1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/gpio/gpio-v 4 $id: http://devicetree.org/schemas/gpio/gpio-virtio.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Virtio GPIO controller 7 title: Virtio GPIO controller
8 8
9 maintainers: 9 maintainers:
10 - Viresh Kumar <viresh.kumar@linaro.org> 10 - Viresh Kumar <viresh.kumar@linaro.org>
11 11
12 allOf: 12 allOf:
13 - $ref: /schemas/virtio/virtio-device.yaml# 13 - $ref: /schemas/virtio/virtio-device.yaml#
14 14
15 description: 15 description:
16 Virtio GPIO controller, see /schemas/virtio/ 16 Virtio GPIO controller, see /schemas/virtio/virtio-device.yaml for more
17 details. 17 details.
18 18
19 properties: 19 properties:
20 $nodename: 20 $nodename:
21 const: gpio 21 const: gpio
22 22
23 compatible: 23 compatible:
24 const: virtio,device29 24 const: virtio,device29
25 25
26 gpio-controller: true 26 gpio-controller: true
27 27
28 "#gpio-cells": 28 "#gpio-cells":
29 const: 2 29 const: 2
30 30
31 interrupt-controller: true 31 interrupt-controller: true
32 32
33 "#interrupt-cells": 33 "#interrupt-cells":
34 const: 2 34 const: 2
35 35
36 required: 36 required:
37 - compatible 37 - compatible
38 - gpio-controller 38 - gpio-controller
39 - "#gpio-cells" 39 - "#gpio-cells"
40 40
41 unevaluatedProperties: false 41 unevaluatedProperties: false
42 42
43 examples: 43 examples:
44 - | 44 - |
45 virtio@3000 { 45 virtio@3000 {
46 compatible = "virtio,mmio"; 46 compatible = "virtio,mmio";
47 reg = <0x3000 0x100>; 47 reg = <0x3000 0x100>;
48 interrupts = <41>; 48 interrupts = <41>;
49 49
50 gpio { 50 gpio {
51 compatible = "virtio,device29"; 51 compatible = "virtio,device29";
52 gpio-controller; 52 gpio-controller;
53 #gpio-cells = <2>; 53 #gpio-cells = <2>;
54 interrupt-controller; 54 interrupt-controller;
55 #interrupt-cells = <2>; 55 #interrupt-cells = <2>;
56 }; 56 };
57 }; 57 };
58 58
59 ... 59 ...
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