39 lines
726 B
YAML
39 lines
726 B
YAML
# Copyright (c) 2022, Telink Semiconductor
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# SPDX-License-Identifier: Apache-2.0
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description: Telink B91 ADC node
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compatible: "telink,b91-adc"
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include: adc-controller.yaml
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properties:
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reg:
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required: true
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"#io-channel-cells":
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const: 1
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sample-freq:
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type: int
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required: true
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enum:
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- 23000
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- 48000
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- 96000
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description: |
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This property selects the ADC source frequency: 23 kHz, 48 kHz, or 96 kHz.
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vref-internal-mv:
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type: int
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required: true
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enum:
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- 900
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- 1200
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description: |
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This property selects the internal reference voltage source (in millivolts).
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The external reference source is not supported.
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io-channel-cells:
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- input
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