drivers: sensors: adxl372: Add driver for ADXL372 high-g accelerometer

add_subdirectory_ifdef(CONFIG_ADT7420		adt7420)

add_subdirectory_ifdef(CONFIG_ADXL362		adxl362)

add_subdirectory_ifdef(CONFIG_ADXL372		adxl372)

add_subdirectory_ifdef(CONFIG_AK8975		ak8975)

add_subdirectory_ifdef(CONFIG_AMG88XX		amg88xx)

add_subdirectory_ifdef(CONFIG_APDS9960		apds9960)

source "drivers/sensor/adxl362/Kconfig"

source "drivers/sensor/adxl372/Kconfig"

source "drivers/sensor/ak8975/Kconfig"

source "drivers/sensor/amg88xx/Kconfig"

#

#  Copyright (c) 2018 Analog Devices Inc.

#

#  SPDX-License-Identifier: Apache-2.0

#

zephyr_library()

zephyr_library_sources_ifdef(CONFIG_ADXL372 adxl372.c)

zephyr_library_sources_ifdef(CONFIG_ADXL372_TRIGGER adxl372_trigger.c)

# Kconfig - Micropower, 3-Axis, +/-200g Digital Accelerometer

#

# Copyright (c) 2018 Analog Devices Inc.

#

# SPDX-License-Identifier: Apache-2.0

#

menuconfig ADXL372

	bool "ADXL372 Three Axis High-g I2C/SPI accelerometer"

	depends on SENSOR && (I2C || SPI)

	help

	  Enable driver for ADXL372 Three-Axis Digital Accelerometers.

if ADXL372

choice ADXL372_BUS_TYPE

	prompt "Interface type"

	help

	  Select interface the digital interface type for the ADXL372

config ADXL372_I2C

	depends on I2C

	bool "I2C Interface"

config ADXL372_SPI

	depends on SPI

	bool "SPI Interface"

endchoice

if !HAS_DTS_I2C_DEVICE

config ADXL372_DEV_NAME

	string "ADXL372 device name"

	depends on ADXL372_I2C

	default "ADXL372"

config ADXL372_I2C_ADDR

	hex "I2C address for ADXL372"

	depends on ADXL372_I2C

	default 0x1D

	help

	  I2C address of the ADXL372 sensor.

	  0x1D: if MISO is pulled low

	  0x53: if MISO is pulled high

config ADXL372_I2C_MASTER_DEV_NAME

	string "I2C master where ADXL372 is connected"

	depends on ADXL372_I2C

	default "I2C_0"

	help

	  Specify the device name of the I2C master device to which the

	  ADXL372 chip is connected.

endif # !HAS_DTS_I2C_DEVICE

if !HAS_DTS_SPI_DEVICE

config ADXL372_DEV_NAME

	string "ADXL372 device name"

	depends on ADXL372_SPI

	default "ADXL372"

config ADXL372_SPI_DEV_NAME

	string "SPI device where ADXL372 is connected"

	depends on ADXL372_SPI

	default "SPI_0"

	help

	  Specify the device name of the SPI device to which ADXL372 is

	  connected.

config ADXL372_SPI_DEV_SLAVE

	int "SPI Slave Select where ADXL372 is connected"

	depends on ADXL372_SPI

	default 2

	help

	  Specify the slave select pin of the SPI to which ADXL372 is

	  connected.

config ADXL372_SPI_GPIO_CS

	bool "ADXL372 SPI CS through a GPIO pin"

	depends on ADXL372_SPI

	help

	  This option is useful if one needs to manage SPI CS through a GPIO

	  pin to by-pass the SPI controller's CS logic.

config ADXL372_SPI_BUS_FREQ

	int "ADXL372 SPI bus speed in Hz"

	range 10000 10000000

	default 8000000

	help

	  This is the maximum supported SPI bus frequency. The chip supports a

	  frequency up to 10MHz.

endif # !HAS_DTS_SPI_DEVICE

if !HAS_DTS_SPI_PINS

config ADXL372_SPI_GPIO_CS_DRV_NAME

	string "GPIO driver's name to use to drive SPI CS through"

	default "GPIO_0"

	depends on ADXL372_SPI_GPIO_CS

	help

	  This option is mandatory to set which GPIO controller to use in order

	  to actually emulate the SPI CS.

config ADXL372_SPI_GPIO_CS_PIN

	int "GPIO PIN to use to drive SPI CS through"

	default 0

	depends on ADXL372_SPI_GPIO_CS

	help

	  This option is mandatory to set which GPIO pin to use in order

	  to actually emulate the SPI CS.

endif # !HAS_DTS_SPI_PINS

choice

	prompt "Operating mode"

	default ADXL372_PEAK_DETECT_MODE

config ADXL372_PEAK_DETECT_MODE

	bool "Max Peak detect mode"

	help

	  In most high-g applications, a single (3-axis) acceleration sample at

	  the peak of an impact event contains sufficient information

	  about the event, and the full acceleration history is not required.

	  In this mode the device returns only the over threshold

	  Peak Acceleration between two consecutive sample fetches.

config ADXL372_MEASUREMENT_MODE

	bool "Measurement Mode"

	help

	  In this mode, acceleration data is provided continuously at the

	  output data rate (ODR).

endchoice

choice

	prompt "Accelerometer sampling frequency (ODR)"

	default ADXL372_ODR_6400HZ if ADXL372_PEAK_DETECT_MODE

	default ADXL372_ODR_400HZ if ADXL372_MEASUREMENT_MODE

config ADXL372_ODR_400HZ

	bool "400 Hz"

config ADXL372_ODR_800HZ

	bool "800 Hz"

config ADXL372_ODR_1600HZ

	bool "1600 Hz"

config ADXL372_ODR_3200HZ

	bool "3200 Hz"

config ADXL372_ODR_6400HZ

	bool "6400 Hz"

endchoice

choice

	prompt "Low-Pass (Antialiasing) Filter corner frequency"

	default ADXL372_BW_200HZ if ADXL372_ODR_400HZ

	default ADXL372_BW_400HZ if ADXL372_ODR_800HZ

	default ADXL372_BW_800HZ if ADXL372_ODR_1600HZ

	default ADXL372_BW_1600HZ if ADXL372_ODR_3200HZ

	default ADXL372_BW_3200HZ if ADXL372_ODR_6400HZ

	help

	  High g events often include acceleration content over a wide range

	  of frequencies. The ADC of the ADXL372 samples the input acceleration

	  at the user selected ODR.

	  In the absence of antialiasing filters, input signals whose frequency

	  is more than half the ODR alias or fold into the measurement bandwidth

	  can lead to inaccurate measurements.

config ADXL372_LPF_DISABLE

	bool "Disabled"

config ADXL372_BW_200HZ

	bool "200 Hz"

config ADXL372_BW_400HZ

	bool "400 Hz"

config ADXL372_BW_800HZ

	bool "800 Hz"

config ADXL372_BW_1600HZ

	bool "1600 Hz"

config ADXL372_BW_3200HZ

	bool "3200 Hz"

endchoice

choice

	prompt "High-Pass Filter corner frequency"

	default ADXL372_HPF_CORNER0

	help

	  The ADXL372 offers a one-pole, high-pass filter with a user

	  selectable −3 dB frequency. Applications that do not require dc

	  acceleration measurements can use the high-pass filter to minimize

	  constant or slow varying offset errors including initial bias,

	  bias drift due to temperature, and bias drift due to supply voltage

config ADXL372_HPF_DISABLE

	bool "Disabled"

config ADXL372_HPF_CORNER0

	bool "ODR/210"

config ADXL372_HPF_CORNER1

	bool "ODR/411"

config ADXL372_HPF_CORNER2

	bool "ODR/812"

config ADXL372_HPF_CORNER3

	bool "ODR/1616"

endchoice

config ADXL372_ACTIVITY_THRESHOLD

	int "Activity threshold in mg"

	range 0 200000

	default 500

	help

	  Threshold for activity detection.

config ADXL372_INACTIVITY_THRESHOLD

	int "In-activity threshold in mg"

	range 0 200000

	default 400

	help

	  Threshold for in-activity detection.

config ADXL372_ACTIVITY_TIME

	int "Activity time"

	range 0 255

	default 1

	help

	  The activity timer implements a robust activity detection that

	  minimizes false positive motion triggers. When the timer is used,

	  only sustained motion can trigger activity detection.

	  Number of multiples of 3.3 ms activity timer for which above threshold

	  acceleration is required to detect activity. It is 3.3 ms per code

	  for 6400 Hz ODR, and it is 6.6 ms per code for 3200 Hz ODR and below.

config ADXL372_INACTIVITY_TIME

	int "In-activity time"

	range 0 255

	default 2

	help

	  The time that all enabled axes must be lower than the inactivity

	  threshold for an inactivity event to be detected. Number of multiples

	  of 26 ms inactivity timer for which below threshold acceleration is

	  required to detect inactivity. It is 26 ms per code for 3200 Hz ODR

	  and below, and it is 13 ms per code for 6400 Hz ODR.

config ADXL372_REFERENCED_ACTIVITY_DETECTION_MODE

	bool "Use referenced activity/in-activity detection"

	default y

	help

	  Activity detection can be configured as referenced or absolute.

	  When using absolute activity detection, acceleration samples are

	  compared directly to a user set threshold to determine whether

	  motion is present. In many applications, it is advantageous for

	  activity detection to be based not on an absolute threshold,

	  but on a deviation from a reference point or orientation.

choice

	prompt "Trigger mode"

	default ADXL372_TRIGGER_NONE

	help

	  Specify the type of triggering used by the driver.

config ADXL372_TRIGGER_NONE

	bool "No trigger"

config ADXL372_TRIGGER_GLOBAL_THREAD

	bool "Use global thread"

	depends on GPIO

	select ADXL372_TRIGGER

config ADXL372_TRIGGER_OWN_THREAD

	bool "Use own thread"

	depends on GPIO

	select ADXL372_TRIGGER

endchoice

config ADXL372_TRIGGER

	bool

if !HAS_DTS_GPIO_DEVICE

config ADXL372_GPIO_DEV_NAME

	string "GPIO device"

	default "GPIO_0"

	depends on ADXL372_TRIGGER

	help

	  The GPIO device's name where the ADXL372 interrupt 1 or 2 pin is

	  connected.

config ADXL372_GPIO_PIN_NUM

	int "Interrupt GPIO pin number"

	default 0

	depends on ADXL372_TRIGGER

	help

	  The GPIO pin number receiving the interrupt signal from the

	  ADXL372 sensor.

endif # !HAS_DTS_GPIO_DEVICE

config ADXL372_THREAD_PRIORITY

	int "Thread priority"

	depends on ADXL372_TRIGGER_OWN_THREAD && ADXL372_TRIGGER

	default 10

	help

	  Priority of thread used by the driver to handle interrupts.

config ADXL372_THREAD_STACK_SIZE

	int "Thread stack size"

	depends on ADXL372_TRIGGER_OWN_THREAD && ADXL372_TRIGGER

	default 1024

	help

	  Stack size of thread used by the driver to handle interrupts.

endif #ADXL372