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