98 lines
2.8 KiB
YAML
98 lines
2.8 KiB
YAML
# Copyright (c) 2023 STMicroelectronics
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
description: |
|
|
When setting the accel-range, accel-odr, properties in a .dts or .dtsi
|
|
file you may include lis2du12.h and use the macros defined there.
|
|
|
|
Example:
|
|
#include <zephyr/dt-bindings/sensor/lis2du12.h>
|
|
|
|
lis2du12: lis2du12@0 {
|
|
...
|
|
|
|
accel-range = <LIS2DU12_DT_FS_16G>;
|
|
accel-odr = <LIS2DU12_DT_ODR_AT_50Hz>;
|
|
};
|
|
|
|
include: sensor-device.yaml
|
|
|
|
properties:
|
|
int1-gpios:
|
|
type: phandle-array
|
|
description: |
|
|
INT1 pin
|
|
|
|
This pin defaults to active high when produced by the sensor.
|
|
The property value should ensure the flags properly describe
|
|
the signal that is presented to the driver.
|
|
|
|
int2-gpios:
|
|
type: phandle-array
|
|
description: |
|
|
INT2 pin
|
|
|
|
This pin defaults to active high when produced by the sensor.
|
|
The property value should ensure the flags properly describe
|
|
the signal that is presented to the driver.
|
|
|
|
drdy-pin:
|
|
type: int
|
|
default: 1
|
|
description: |
|
|
Select DRDY pin number (1 or 2).
|
|
|
|
1 = drdy is generated from INT1
|
|
2 = drdy is generated from INT2
|
|
|
|
This number represents which of the two interrupt pins
|
|
(INT1 or INT2) the drdy line is attached to. This property is not
|
|
mandatory and if not present it defaults to 1 which is the
|
|
configuration at power-up.
|
|
enum: [1, 2]
|
|
|
|
accel-range:
|
|
type: int
|
|
default: 0
|
|
description: |
|
|
Range in g. Default is power-up configuration.
|
|
|
|
0 # LIS2DU12_DT_FS_2G (0.061 mg/LSB)
|
|
1 # LIS2DU12_DT_FS_4G (0.122 mg/LSB)
|
|
2 # LIS2DU12_DT_FS_8G (0.244 mg/LSB)
|
|
3 # LIS2DU12_DT_FS_16G (0.488 mg/LSB)
|
|
|
|
enum: [0, 1, 2, 3]
|
|
|
|
accel-odr:
|
|
type: int
|
|
default: 0x0
|
|
description: |
|
|
Specify the default accelerometer output data rate expressed in samples per second (Hz).
|
|
The values are taken in accordance to lis2du12_md_t enumerative in hal/st
|
|
module. Please note that this values will also enable/disable High performance mode.
|
|
Default is power-up configuration.
|
|
|
|
0x00 # LIS2DU12_DT_ODR_OFF
|
|
0x01 # LIS2DU12_DT_ODR_AT_1Hz6_ULP
|
|
0x02 # LIS2DU12_DT_ODR_AT_3Hz_ULP
|
|
0x03 # LIS2DU12_DT_ODR_AT_6Hz_ULP
|
|
0x04 # LIS2DU12_DT_ODR_AT_6Hz
|
|
0x05 # LIS2DU12_DT_ODR_AT_12Hz
|
|
0x06 # LIS2DU12_DT_ODR_AT_25Hz
|
|
0x07 # LIS2DU12_DT_ODR_AT_50Hz
|
|
0x08 # LIS2DU12_DT_ODR_AT_100Hz
|
|
0x09 # LIS2DU12_DT_ODR_AT_200Hz
|
|
0x0a # LIS2DU12_DT_ODR_AT_400Hz
|
|
0x0b # LIS2DU12_DT_ODR_AT_800Hz
|
|
0x0e # LIS2DU12_DT_ODR_TRIG_PIN
|
|
0x0f # LIS2DU12_DT_ODR_TRIG_SW
|
|
|
|
enum: [0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0e, 0x0f]
|
|
|
|
drdy-pulsed:
|
|
type: boolean
|
|
description: |
|
|
Selects the pulsed mode for data-ready interrupt when enabled,
|
|
and the latched mode when disabled.
|