1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/gpio/toshiba,gpio-visconti.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Toshiba Visconti ARM SoCs GPIO controller
8
9 maintainers:
10 - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
11
12 properties:
13 compatible:
14 items:
15 - const: toshiba,gpio-tmpv7708
16
17 reg:
18 maxItems: 1
19
20 "#gpio-cells":
21 const: 2
22
23 gpio-ranges: true
24
25 gpio-controller: true
26
27 interrupt-controller: true
28
29 "#interrupt-cells":
30 const: 2
31
32 interrupts:
33 description:
34 interrupt mapping one per GPIO.
35 minItems: 16
36 maxItems: 16
37
38 required:
39 - compatible
40 - reg
41 - "#gpio-cells"
42 - gpio-ranges
43 - gpio-controller
44 - interrupt-controller
45 - "#interrupt-cells"
46
47 additionalProperties: false
48
49 examples:
50 - |
51 #include <dt-bindings/interrupt-controller/irq.h>
52 #include <dt-bindings/interrupt-controller/arm-gic.h>
53
54 soc {
55 #address-cells = <2>;
56 #size-cells = <2>;
57
58 gpio: gpio@28020000 {
59 compatible = "toshiba,gpio-tmpv7708";
60 reg = <0 0x28020000 0 0x1000>;
61 #gpio-cells = <0x2>;
62 gpio-ranges = <&pmux 0 0 32>;
63 gpio-controller;
64 interrupt-controller;
65 #interrupt-cells = <2>;
66 interrupt-parent = <&gic>;
67 };
68 };
69 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.