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Diffstat (limited to 'dts/Bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml')
| -rw-r--r-- | dts/Bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/dts/Bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml b/dts/Bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml new file mode 100644 index 0000000000..4dfb49b0e0 --- /dev/null +++ b/dts/Bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml @@ -0,0 +1,121 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller + +maintainers: + - Krzysztof Kozlowski <krzk@kernel.org> + - Sylwester Nawrocki <s.nawrocki@samsung.com> + - Tomasz Figa <tomasz.figa@gmail.com> + +description: | + This is a part of device tree bindings for Samsung S3C/S5P/Exynos SoC pin + controller. + + External wake-up interrupts for Samsung S3C/S5P/Exynos SoC pin controller. + For S3C24xx, S3C64xx, S5PV210 and Exynos4210 compatible wake-up interrupt + controllers, only one pin-controller device node can include external wake-up + interrupts child node (in other words, only one External wake-up interrupts + pin-controller is supported). + For newer controllers, multiple pin-controller device node can include + external wake-up interrupts child node. + + See also Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml for + additional information and example. + +properties: + compatible: + oneOf: + - enum: + - samsung,s3c2410-wakeup-eint + - samsung,s3c2412-wakeup-eint + - samsung,s3c64xx-wakeup-eint + - samsung,s5pv210-wakeup-eint + - samsung,exynos4210-wakeup-eint + - samsung,exynos7-wakeup-eint + - samsung,exynosautov920-wakeup-eint + - items: + - enum: + - samsung,exynos5433-wakeup-eint + - samsung,exynos7885-wakeup-eint + - samsung,exynos850-wakeup-eint + - const: samsung,exynos7-wakeup-eint + - items: + - enum: + - google,gs101-wakeup-eint + - samsung,exynosautov9-wakeup-eint + - const: samsung,exynos850-wakeup-eint + - const: samsung,exynos7-wakeup-eint + + interrupts: + description: + Interrupt used by multiplexed external wake-up interrupts. + minItems: 1 + maxItems: 6 + +required: + - compatible + +allOf: + - if: + properties: + compatible: + contains: + enum: + - samsung,s3c2410-wakeup-eint + - samsung,s3c2412-wakeup-eint + then: + properties: + interrupts: + minItems: 6 + maxItems: 6 + required: + - interrupts + + - if: + properties: + compatible: + contains: + const: samsung,s3c64xx-wakeup-eint + then: + properties: + interrupts: + minItems: 4 + maxItems: 4 + required: + - interrupts + + - if: + properties: + compatible: + # Match without "contains", to skip newer variants which are still + # compatible with samsung,exynos7-wakeup-eint + enum: + - samsung,s5pv210-wakeup-eint + - samsung,exynos4210-wakeup-eint + - samsung,exynos5433-wakeup-eint + - samsung,exynos7-wakeup-eint + - samsung,exynos7885-wakeup-eint + then: + properties: + interrupts: + minItems: 1 + maxItems: 1 + required: + - interrupts + + - if: + properties: + compatible: + contains: + enum: + - samsung,exynos850-wakeup-eint + - samsung,exynosautov920-wakeup-eint + then: + properties: + interrupts: false + +additionalProperties: false |