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: 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 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: 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 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 116 - samsung,exynosautov920-wakeup-eint 117 then: 118 properties: 119 interrupts: false 120 121 additionalProperties: false
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