33 lines
920 B
YAML
33 lines
920 B
YAML
# Copyright (c) 2021 Nordic Semiconductor ASA
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# Copyright (c) 2023 SILA Embedded Solutions GmbH
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# SPDX-License-Identifier: Apache-2.0
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include: [i2c-device.yaml, gpio-controller.yaml]
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properties:
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int-gpios:
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type: phandle-array
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description: |
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GPIO connected to the controller INT pin. This pin is active-low.
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reset-gpios:
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type: phandle-array
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description: |
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GPIO connected to the controller RESET pin. This pin is active-low.
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no-auto-reset:
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type: boolean
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description: |
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This flag disables the automatic reset, which allows the implementation
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of for instance an external state retention of the port expander. If
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this flag is set it must be ensured that for an actually uninitialized
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port expander the manual reset is triggered via the exposed reset
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function, specific to the PCAL64XXA.
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"#gpio-cells":
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const: 2
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gpio-cells:
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- pin
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- flags
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