| # Copyright (c) 2021 Nordic Semiconductor |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: | |
| InvenSense MPU-9250 Nine-Axis (Gyro + Accelerometer + Compass). See more |
| info at https://www.invensense.com/products/motion-tracking/9-axis/mpu-9250/ |
| |
| compatible: "invensense,mpu9250" |
| |
| include: i2c-device.yaml |
| |
| properties: |
| irq-gpios: |
| type: phandle-array |
| required: false |
| description: | |
| The INT signal default configuration is active-high. The |
| property value should ensure the flags properly describe the |
| signal that is presented to the driver. |
| This property is required when the trigger mode is used. |
| |
| gyro-sr-div: |
| type: int |
| required: true |
| description: | |
| Default gyrscope sample rate divider. This divider is only effective |
| when gyro-dlpf is in range 5-184. |
| rate = sample_rate / (1 + gyro-sr-div) |
| Valid range: 0 - 255 |
| |
| gyro-dlpf: |
| type: int |
| required: true |
| description: | |
| Default digital low pass filter frequency of gyroscope. |
| Maps to DLPF_CFG field in Configuration setting. |
| enum: |
| - 250 |
| - 184 |
| - 92 |
| - 41 |
| - 20 |
| - 10 |
| - 5 |
| - 3600 |
| |
| gyro-fs: |
| type: int |
| required: true |
| description: | |
| Default full scale of gyroscope. (Unit - DPS). |
| Maps to GYRO_FS_SEL field in Gyroscope Configuration setting. |
| enum: |
| - 250 |
| - 500 |
| - 1000 |
| - 2000 |
| |
| accel-fs: |
| type: int |
| required: true |
| description: | |
| Default full scale of accelerometer. (Unit - g) |
| Maps to ACCEL_FS_SEL field in Accelerometer Configuration setting |
| enum: |
| - 2 |
| - 4 |
| - 8 |
| - 16 |
| |
| accel-dlpf: |
| type: string |
| required: true |
| description: | |
| Default digital low pass filter frequency of accelerometer. |
| Maps to DLPF_CFG field in Accelerometer Configuration 2 setting. |
| enum: |
| - "218.1" |
| - "218.1a" |
| - "99" |
| - "44.8" |
| - "21.2" |
| - "10.2" |
| - "5.05" |
| - "420" |
