2020-02-09 02:46:56 +08:00
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#
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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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2021-06-12 05:59:21 +08:00
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description: |
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2020-02-09 02:46:56 +08:00
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This is a representation of the Microchip MCP23S17 SPI Gpio Expander.
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compatible: "microchip,mcp23s17"
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include: [gpio-controller.yaml, spi-device.yaml]
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properties:
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2023-01-04 03:21:25 +08:00
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"#gpio-cells":
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const: 2
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2020-02-09 02:46:56 +08:00
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2023-01-04 03:21:25 +08:00
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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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2020-02-09 02:46:56 +08:00
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gpio-cells:
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- pin
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- flags
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