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