| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/gpio/kontron,sl28cpld-gpio.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: GPIO driver for the sl28cpld board management controller |
| |
| maintainers: |
| - Michael Walle <michael@walle.cc> |
| |
| description: | |
| This module is part of the sl28cpld multi-function device. For more |
| details see ../mfd/kontron,sl28cpld.yaml. |
| |
| There are three flavors of the GPIO controller, one full featured |
| input/output with interrupt support (kontron,sl28cpld-gpio), one |
| output-only (kontron,sl28-gpo) and one input-only (kontron,sl28-gpi). |
| |
| Each controller supports 8 GPIO lines. |
| |
| properties: |
| compatible: |
| enum: |
| - kontron,sl28cpld-gpio |
| - kontron,sl28cpld-gpi |
| - kontron,sl28cpld-gpo |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| "#interrupt-cells": |
| const: 2 |
| |
| interrupt-controller: true |
| |
| "#gpio-cells": |
| const: 2 |
| |
| gpio-controller: true |
| |
| gpio-line-names: |
| minItems: 1 |
| maxItems: 8 |
| |
| required: |
| - compatible |
| - "#gpio-cells" |
| - gpio-controller |
| |
| additionalProperties: false |