xref: /linux/Documentation/devicetree/bindings/gpio/qca,ar7100-gpio.yaml (revision fcb117e0758d1462128a50c5788555e03b48833b) 
1*ae455b24SRob Herring (Arm)# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*ae455b24SRob Herring (Arm)%YAML 1.2
3*ae455b24SRob Herring (Arm)---
4*ae455b24SRob Herring (Arm)$id: http://devicetree.org/schemas/gpio/qca,ar7100-gpio.yaml#
5*ae455b24SRob Herring (Arm)$schema: http://devicetree.org/meta-schemas/core.yaml#
6*ae455b24SRob Herring (Arm)
7*ae455b24SRob Herring (Arm)title: Qualcomm Atheros AR7xxx/AR9xxx GPIO controller
8*ae455b24SRob Herring (Arm)
9*ae455b24SRob Herring (Arm)maintainers:
10*ae455b24SRob Herring (Arm)  - Alban Bedel <albeu@free.fr>
11*ae455b24SRob Herring (Arm)
12*ae455b24SRob Herring (Arm)properties:
13*ae455b24SRob Herring (Arm)  compatible:
14*ae455b24SRob Herring (Arm)    oneOf:
15*ae455b24SRob Herring (Arm)      - items:
16*ae455b24SRob Herring (Arm)          - const: qca,ar9132-gpio
17*ae455b24SRob Herring (Arm)          - const: qca,ar7100-gpio
18*ae455b24SRob Herring (Arm)      - enum:
19*ae455b24SRob Herring (Arm)          - qca,ar7100-gpio
20*ae455b24SRob Herring (Arm)          - qca,ar9340-gpio
21*ae455b24SRob Herring (Arm)
22*ae455b24SRob Herring (Arm)  reg:
23*ae455b24SRob Herring (Arm)    maxItems: 1
24*ae455b24SRob Herring (Arm)
25*ae455b24SRob Herring (Arm)  gpio-controller: true
26*ae455b24SRob Herring (Arm)
27*ae455b24SRob Herring (Arm)  '#gpio-cells':
28*ae455b24SRob Herring (Arm)    const: 2
29*ae455b24SRob Herring (Arm)
30*ae455b24SRob Herring (Arm)  ngpios: true
31*ae455b24SRob Herring (Arm)
32*ae455b24SRob Herring (Arm)  interrupts:
33*ae455b24SRob Herring (Arm)    maxItems: 1
34*ae455b24SRob Herring (Arm)
35*ae455b24SRob Herring (Arm)  interrupt-controller: true
36*ae455b24SRob Herring (Arm)
37*ae455b24SRob Herring (Arm)  '#interrupt-cells':
38*ae455b24SRob Herring (Arm)    const: 2
39*ae455b24SRob Herring (Arm)
40*ae455b24SRob Herring (Arm)required:
41*ae455b24SRob Herring (Arm)  - compatible
42*ae455b24SRob Herring (Arm)  - reg
43*ae455b24SRob Herring (Arm)  - gpio-controller
44*ae455b24SRob Herring (Arm)  - '#gpio-cells'
45*ae455b24SRob Herring (Arm)  - ngpios
46*ae455b24SRob Herring (Arm)
47*ae455b24SRob Herring (Arm)additionalProperties: false
48*ae455b24SRob Herring (Arm)
49*ae455b24SRob Herring (Arm)examples:
50*ae455b24SRob Herring (Arm)  - |
51*ae455b24SRob Herring (Arm)    gpio@18040000 {
52*ae455b24SRob Herring (Arm)        compatible = "qca,ar9132-gpio", "qca,ar7100-gpio";
53*ae455b24SRob Herring (Arm)        reg = <0x18040000 0x30>;
54*ae455b24SRob Herring (Arm)        interrupts = <2>;
55*ae455b24SRob Herring (Arm)        ngpios = <22>;
56*ae455b24SRob Herring (Arm)        gpio-controller;
57*ae455b24SRob Herring (Arm)        #gpio-cells = <2>;
58*ae455b24SRob Herring (Arm)        interrupt-controller;
59*ae455b24SRob Herring (Arm)        #interrupt-cells = <2>;
60*ae455b24SRob Herring (Arm)    };
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