1# Copyright (c) 2024 TDK Invensense 2# Copyright (c) 2022 Esco Medical ApS 3# Copyright (c) 2020 TDK Invensense 4# SPDX-License-Identifier: Apache-2.0 5 6description: ICM-42670 motion tracking device 7 8include: [sensor-device.yaml] 9 10properties: 11 int-gpios: 12 type: phandle-array 13 description: | 14 The INT signal default configuration is active-high. The 15 property value should ensure the flags properly describe the 16 signal that is presented to the driver. 17 18 accel-hz: 19 type: int 20 required: true 21 description: | 22 Default frequency of accelerometer. (Unit - Hz) 23 Maps to ACCEL_ODR field in ACCEL_CONFIG0 setting 24 Power-on reset value is 800. 25 enum: 26 - 0 27 - 1600 28 - 800 29 - 400 30 - 200 31 - 100 32 - 50 33 - 25 34 - 12 35 - 6 36 - 3 37 - 1 38 39 gyro-hz: 40 type: int 41 required: true 42 description: | 43 Default frequency of gyroscope. (Unit - Hz) 44 Maps to GYRO_ODR field in GYRO_CONFIG0 setting 45 Power-on reset value is 800. 46 enum: 47 - 0 48 - 1600 49 - 800 50 - 400 51 - 200 52 - 100 53 - 50 54 - 25 55 - 12 56 57 power-mode: 58 type: string 59 default: "low-noise" 60 description: | 61 Power mode. 62 Low power mode is allowed for accelerometer sensor only from 63 1.5625Hz to 400Hz. 64 The default is chosen to support both accelerometer and 65 gyroscope sensors. 66 enum: 67 - "low-noise" 68 - "low-power" 69 70 71 accel-fs: 72 type: int 73 required: true 74 description: | 75 Default full scale of accelerometer. (Unit - g) 76 Maps to ACCEL_FS_SEL field in ACCEL_CONFIG0 setting 77 Power-on reset value is 16 78 enum: 79 - 16 80 - 8 81 - 4 82 - 2 83 84 accel-avg: 85 type: int 86 default: 32 87 description: | 88 Averaging filter setting to create accelerometer output 89 in accelerometer low power mode. 90 Maps to ACCEL_UI_AVG field in ACCEL_CONFIG1 setting. 91 The default corresponds to the reset value of the register field. 92 enum: 93 - 2 94 - 4 95 - 8 96 - 16 97 - 32 98 - 64 99 100 accel-filt-bw-hz: 101 type: int 102 default: 180 103 description: | 104 Accelerometer low pass filter bandwidth frequency (Unit - Hz). 105 Maps to ACCEL_UI_FILT_BW field in ACCEL_CONFIG1 setting. 106 The default corresponds to the reset value of the register field. 107 enum: 108 - 0 109 - 180 110 - 121 111 - 73 112 - 53 113 - 34 114 - 25 115 - 16 116 117 118 gyro-fs: 119 type: int 120 required: true 121 description: | 122 Default full scale of gyroscope. (Unit - DPS) 123 Maps to GYRO_FS_SEL field in GYRO_CONFIG0 setting 124 Power-on reset value is 2000 125 enum: 126 - 2000 127 - 1000 128 - 500 129 - 250 130 131 gyro-filt-bw-hz: 132 type: int 133 default: 180 134 description: | 135 Gyroscope low pass filter bandwidth frequency (Unit - Hz). 136 Maps to GYRO_UI_FILT_BW field in GYRO_CONFIG1 setting. 137 The default corresponds to the reset value of the register field. 138 enum: 139 - 0 140 - 180 141 - 121 142 - 73 143 - 53 144 - 34 145 - 25 146 - 16 147 148 apex: 149 type: string 150 default: "none" 151 description: | 152 APEX (Advanced Pedometer and Event Detection) features. It consists of: 153 * Pedometer: Tracks step count, and provide details such as the cadence and 154 the estimated activity type (Walk, Run, Unknown). 155 * Tilt Detection: Detects the Tilt when tilting the board with an angle of 156 30 degrees or more held for 4 seconds. 157 * Wake on Motion (WoM): Detects motion per axis exceeding 195 mg threshold. 158 * Significant Motion Detector (SMD): Detects when the user has moved significantly. 159 enum: 160 - "none" 161 - "pedometer" 162 - "tilt" 163 - "smd" 164 - "wom" 165