blob: 72aa29bb613c14e3b309669a2903ec0a8d30c165 [file] [log] [blame]
# Copyright (c) 2022, Telink Semiconductor
# SPDX-License-Identifier: Apache-2.0
description: Telink B91 ADC node
compatible: "telink,b91-adc"
include: adc-controller.yaml
properties:
reg:
required: true
"#io-channel-cells":
const: 1
sample-freq:
type: int
required: true
enum:
- 23000
- 48000
- 96000
description: |
This property selects the ADC source frequency: 23 kHz, 48 kHz, or 96 kHz.
vref-internal-mv:
type: int
required: true
enum:
- 900
- 1200
description: |
This property selects the internal reference voltage source (in millivolts).
The external reference source is not supported.
io-channel-cells:
- input