| # Copyright (c) 2023 Nordic Semiconductor ASA |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: Texas Instruments INA3221 Triple-Channel Current/Power Monitor |
| |
| compatible: "ti,ina3221" |
| |
| include: [sensor-device.yaml, i2c-device.yaml] |
| |
| properties: |
| conv-time-shunt: |
| type: int |
| default: 4 |
| description: | |
| Shunt-voltage conversion time. |
| The default of 1.1 ms is the power-on reset value of the device. |
| 0 = 140 μs |
| 1 = 204 μs |
| 2 = 332 μs |
| 3 = 588 μs |
| 4 = 1.1 ms (default) |
| 5 = 2.116 ms |
| 6 = 4.156 ms |
| 7 = 8.244 ms |
| enum: |
| - 0 |
| - 1 |
| - 2 |
| - 3 |
| - 4 |
| - 5 |
| - 6 |
| - 7 |
| conv-time-bus: |
| type: int |
| default: 4 |
| description: | |
| Bus-voltage conversion time. |
| The default of 1.1 ms is the power-on reset value of the device. |
| 0 = 140 μs |
| 1 = 204 μs |
| 2 = 332 μs |
| 3 = 588 μs |
| 4 = 1.1 ms (default) |
| 5 = 2.116 ms |
| 6 = 4.156 ms |
| 7 = 8.244 ms |
| enum: |
| - 0 |
| - 1 |
| - 2 |
| - 3 |
| - 4 |
| - 5 |
| - 6 |
| - 7 |
| avg-mode: |
| type: int |
| default: 0 |
| description: | |
| Averaging mode (number of samples that are collected and averaged together). |
| The default of one sample (no averaging) is the power-on reset value of the device. |
| 0 = 1 (default) |
| 1 = 4 |
| 2 = 16 |
| 3 = 64 |
| 4 = 128 |
| 5 = 256 |
| 6 = 512 |
| 7 = 1024 |
| enum: |
| - 0 |
| - 1 |
| - 2 |
| - 3 |
| - 4 |
| - 5 |
| - 6 |
| - 7 |
| enable-channel: |
| type: array |
| default: [1, 1, 1] |
| description: | |
| List of flags to enable or disable each of the three channels. |
| shunt-resistors: |
| type: array |
| description: | |
| List of shunt resistor values for all three channels in mOhms. |
