1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/samsung,pinctrl-gpio-bank.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Samsung S3C/S5P/Exynos SoC pin controller - gpio bank
8
9maintainers:
10  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11  - Sylwester Nawrocki <s.nawrocki@samsung.com>
12  - Tomasz Figa <tomasz.figa@gmail.com>
13
14description: |
15  This is a part of device tree bindings for Samsung S3C/S5P/Exynos SoC pin
16  controller.
17
18  GPIO bank description for Samsung S3C/S5P/Exynos SoC pin controller.
19
20  See also Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml for
21  additional information and example.
22
23properties:
24  '#gpio-cells':
25    const: 2
26
27  gpio-controller: true
28
29  '#interrupt-cells':
30    description:
31      For GPIO banks supporting external GPIO interrupts or external wake-up
32      interrupts.
33    const: 2
34
35  interrupt-controller:
36    description:
37      For GPIO banks supporting external GPIO interrupts or external wake-up
38      interrupts.
39
40  interrupts:
41    description:
42      For GPIO banks supporting direct external wake-up interrupts (without
43      multiplexing).  Number of interrupts must match number of wake-up capable
44      pins of this bank.
45    minItems: 1
46    maxItems: 8
47
48required:
49  - '#gpio-cells'
50  - gpio-controller
51
52additionalProperties: false
53