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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 | ||
7 | title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller | |
8 | ||
9 | maintainers: | |
10 | - Krzysztof Kozlowski <krzk@kernel.org> | |
11 | - Sylwester Nawrocki <s.nawrocki@samsung.com> | |
12 | - Tomasz Figa <tomasz.figa@gmail.com> | |
13 | ||
14 | description: | | |
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 | ||
29 | properties: | |
30 | compatible: | |
93743d24 TR |
31 | oneOf: |
32 | - enum: | |
33 | - samsung,s3c2410-wakeup-eint | |
34 | - samsung,s3c2412-wakeup-eint | |
35 | - samsung,s3c64xx-wakeup-eint | |
36 | - samsung,s5pv210-wakeup-eint | |
37 | - samsung,exynos4210-wakeup-eint | |
38 | - samsung,exynos7-wakeup-eint | |
39 | - samsung,exynosautov920-wakeup-eint | |
40 | - items: | |
41 | - enum: | |
42 | - samsung,exynos5433-wakeup-eint | |
43 | - samsung,exynos7885-wakeup-eint | |
44 | - samsung,exynos850-wakeup-eint | |
45 | - const: samsung,exynos7-wakeup-eint | |
46 | - items: | |
47 | - enum: | |
48 | - google,gs101-wakeup-eint | |
49 | - samsung,exynosautov9-wakeup-eint | |
50 | - const: samsung,exynos850-wakeup-eint | |
51 | - const: samsung,exynos7-wakeup-eint | |
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52 | |
53 | interrupts: | |
54 | description: | |
55 | Interrupt used by multiplexed external wake-up interrupts. | |
56 | minItems: 1 | |
57 | maxItems: 6 | |
58 | ||
59 | required: | |
60 | - compatible | |
61 | ||
62 | allOf: | |
63 | - if: | |
64 | properties: | |
65 | compatible: | |
66 | contains: | |
67 | enum: | |
68 | - samsung,s3c2410-wakeup-eint | |
69 | - samsung,s3c2412-wakeup-eint | |
70 | then: | |
71 | properties: | |
72 | interrupts: | |
73 | minItems: 6 | |
74 | maxItems: 6 | |
75 | required: | |
76 | - interrupts | |
77 | ||
78 | - if: | |
79 | properties: | |
80 | compatible: | |
81 | contains: | |
82 | const: samsung,s3c64xx-wakeup-eint | |
83 | then: | |
84 | properties: | |
85 | interrupts: | |
86 | minItems: 4 | |
87 | maxItems: 4 | |
88 | required: | |
89 | - interrupts | |
90 | ||
91 | - if: | |
92 | properties: | |
93 | compatible: | |
93743d24 TR |
94 | # Match without "contains", to skip newer variants which are still |
95 | # compatible with samsung,exynos7-wakeup-eint | |
96 | enum: | |
97 | - samsung,s5pv210-wakeup-eint | |
98 | - samsung,exynos4210-wakeup-eint | |
99 | - samsung,exynos5433-wakeup-eint | |
100 | - samsung,exynos7-wakeup-eint | |
101 | - samsung,exynos7885-wakeup-eint | |
53633a89 TR |
102 | then: |
103 | properties: | |
104 | interrupts: | |
105 | minItems: 1 | |
106 | maxItems: 1 | |
107 | required: | |
108 | - interrupts | |
109 | ||
110 | - if: | |
111 | properties: | |
112 | compatible: | |
113 | contains: | |
114 | enum: | |
115 | - samsung,exynos850-wakeup-eint | |
93743d24 | 116 | - samsung,exynosautov920-wakeup-eint |
53633a89 TR |
117 | then: |
118 | properties: | |
119 | interrupts: false | |
120 | ||
121 | additionalProperties: false |