xref: /freebsd/sys/contrib/device-tree/Bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml (revision c9ccf3a32da427475985b85d7df023ccfb138c27) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller
8
9maintainers:
10  - Krzysztof Kozlowski <krzk@kernel.org>
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  External wake-up interrupts for Samsung S3C/S5P/Exynos SoC pin controller.
19  For S3C24xx, S3C64xx, S5PV210 and Exynos4210 compatible wake-up interrupt
20  controllers, only one pin-controller device node can include external wake-up
21  interrupts child node (in other words, only one External wake-up interrupts
22  pin-controller is supported).
23  For newer controllers, multiple pin-controller device node can include
24  external wake-up interrupts child node.
25
26  See also Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml for
27  additional information and example.
28
29properties:
30  compatible:
31    enum:
32      - samsung,s3c2410-wakeup-eint
33      - samsung,s3c2412-wakeup-eint
34      - samsung,s3c64xx-wakeup-eint
35      - samsung,s5pv210-wakeup-eint
36      - samsung,exynos4210-wakeup-eint
37      - samsung,exynos7-wakeup-eint
38      - samsung,exynos850-wakeup-eint
39      - samsung,exynosautov9-wakeup-eint
40
41  interrupts:
42    description:
43      Interrupt used by multiplexed external wake-up interrupts.
44    minItems: 1
45    maxItems: 6
46
47required:
48  - compatible
49
50allOf:
51  - if:
52      properties:
53        compatible:
54          contains:
55            enum:
56              - samsung,s3c2410-wakeup-eint
57              - samsung,s3c2412-wakeup-eint
58    then:
59      properties:
60        interrupts:
61          minItems: 6
62          maxItems: 6
63      required:
64        - interrupts
65
66  - if:
67      properties:
68        compatible:
69          contains:
70            const: samsung,s3c64xx-wakeup-eint
71    then:
72      properties:
73        interrupts:
74          minItems: 4
75          maxItems: 4
76      required:
77        - interrupts
78
79  - if:
80      properties:
81        compatible:
82          contains:
83            enum:
84              - samsung,s5pv210-wakeup-eint
85              - samsung,exynos4210-wakeup-eint
86              - samsung,exynos7-wakeup-eint
87    then:
88      properties:
89        interrupts:
90          minItems: 1
91          maxItems: 1
92      required:
93        - interrupts
94
95  - if:
96      properties:
97        compatible:
98          contains:
99            enum:
100              - samsung,exynos850-wakeup-eint
101              - samsung,exynosautov9-wakeup-eint
102    then:
103      properties:
104        interrupts: false
105
106additionalProperties: false
107