7b73beab43
Add bindings for a current sensor using a shunt resistor. Signed-off-by: Jason Yuan <jasonyuan@google.com>
28 lines
778 B
YAML
28 lines
778 B
YAML
# Copyright 2023 The ChromiumOS Authors
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# SPDX-License-Identifier: Apache-2.0
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description: |
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When an io-channel measures the voltage over a current sense shunt,
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the interesting measurement is almost always the current through the
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shunt, not the voltage over it. This binding describes such a current
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sense circuit.
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This is based on Linux, documentation:
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https://www.kernel.org/doc/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
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compatible: "current-sense-shunt"
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include: base.yaml
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properties:
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io-channels:
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required: true
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description: |
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Channels available with this divider configuration.
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shunt-resistor-micro-ohms:
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type: int
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required: true
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description: |
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Resistance of the shunt resistor in micro-ohms
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