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29 lines
472 B
29 lines
472 B
# |
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# Copyright (c) 2020 Geanix ApS |
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# |
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# SPDX-License-Identifier: Apache-2.0 |
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# |
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description: > |
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This is a representation of the Microchip MCP23017 I2C Gpio Expander. |
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compatible: "microchip,mcp23017" |
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include: [gpio-controller.yaml, i2c-device.yaml] |
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properties: |
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label: |
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required: true |
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"#gpio-cells": |
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const: 2 |
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ngpios: |
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type: int |
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required: true |
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const: 16 |
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description: Number of gpios supported |
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gpio-cells: |
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- pin |
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- flags
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