75 lines
1.8 KiB
YAML
75 lines
1.8 KiB
YAML
# Copyright (c) 2018, Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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description: Nordic nRF quadrature decoder (QDEC) node
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compatible: "nordic,nrf-qdec"
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include: [sensor-device.yaml, pinctrl-device.yaml]
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properties:
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reg:
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required: true
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interrupts:
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required: true
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a-pin:
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type: int
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deprecated: true
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required: false
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description: |
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IMPORTANT: This option will only be used if the new pin control driver
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is not enabled.
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The A pin to use.
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For pins P0.0 through P0.31, use the pin number. For example,
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to use P0.16 for the A pin, set:
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a-pin = <16>;
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For pins P1.0 through P1.31, add 32 to the pin number. For
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example, to use P1.2 for the A pin, set:
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a-pin = <34>; /* 32 + 2 */
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b-pin:
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type: int
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deprecated: true
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required: false
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description: |
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IMPORTANT: This option will only be used if the new pin control driver
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is not enabled.
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The B pin to use. The pin numbering scheme is the same as
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the a-pin property's.
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led-pin:
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type: int
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deprecated: true
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required: false
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description: |
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IMPORTANT: This option will only be used if the new pin control driver
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is not enabled.
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The LED pin to use for a light based QDEC device. The pin
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numbering scheme is the same as the a-pin property's.
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enable-pin:
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type: int
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required: false
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description: |
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The enable pin to use, to enable a connected QDEC device. The
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pin numbering scheme is the same as the a-pin property's.
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led-pre:
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type: int
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description: Time LED is enabled prior to sampling event (in us)
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required: true
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steps:
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type: int
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description: Number of steps on the rotating wheel
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required: true
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