| # Copyright 2023 The ChromiumOS Authors |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: | |
| When an io-channel measures the voltage over a current sense shunt, |
| the interesting measurement is almost always the current through the |
| shunt, not the voltage over it. This binding describes such a current |
| sense circuit. |
| |
| This is based on Linux, documentation: |
| https://www.kernel.org/doc/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml |
| |
| compatible: "current-sense-shunt" |
| |
| include: base.yaml |
| |
| properties: |
| io-channels: |
| required: true |
| description: | |
| Channels available with this divider configuration. |
| |
| shunt-resistor-micro-ohms: |
| type: int |
| required: true |
| description: | |
| Resistance of the shunt resistor in micro-ohms |
