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drivers: sensor: add bma400 accelerometer driver #104178

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drivers: sensor: add bma400 accelerometer driver #104178

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1e528cb
drivers: sensor: add bma400 accelerometer driver
lucagessi Apr 23, 2026
26d63e2
tests: drivers: build_all: add build test for BMA400
lucagessi Apr 23, 2026
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1 change: 1 addition & 0 deletions drivers/sensor/bosch/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@

# zephyr-keep-sorted-start
add_subdirectory_ifdef(CONFIG_BMA280 bma280)
add_subdirectory_ifdef(CONFIG_BMA400 bma400)
add_subdirectory_ifdef(CONFIG_BMA4XX bma4xx)
add_subdirectory_ifdef(CONFIG_BMC150_MAGN bmc150_magn)
add_subdirectory_ifdef(CONFIG_BME280 bme280)
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1 change: 1 addition & 0 deletions drivers/sensor/bosch/Kconfig
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Expand Up @@ -3,6 +3,7 @@

# zephyr-keep-sorted-start
source "drivers/sensor/bosch/bma280/Kconfig"
source "drivers/sensor/bosch/bma400/Kconfig"
source "drivers/sensor/bosch/bma4xx/Kconfig"
source "drivers/sensor/bosch/bmc150_magn/Kconfig"
source "drivers/sensor/bosch/bme280/Kconfig"
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13 changes: 13 additions & 0 deletions drivers/sensor/bosch/bma400/CMakeLists.txt
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@@ -0,0 +1,13 @@
# SPDX-License-Identifier: Apache-2.0

zephyr_library()

zephyr_library_sources(
bma400.c
bma400_decoder.c
bma400_rtio.c
)

zephyr_library_sources_ifdef(CONFIG_SPI bma400_spi.c)
zephyr_library_sources_ifdef(CONFIG_BMA400_STREAM bma400_rtio_stream.c)
zephyr_library_sources_ifdef(CONFIG_BMA400_STREAM bma400_interrupt.c)
33 changes: 33 additions & 0 deletions drivers/sensor/bosch/bma400/Kconfig
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# BMA400 3-axis accelerometer config options
#
# Copyright (c) 2026 Luca Gessi
#
# SPDX-License-Identifier: Apache-2.0

menuconfig BMA400
bool "BMA400 3-axis acceleration sensor"
default y
depends on DT_HAS_BOSCH_BMA400_ENABLED
select SENSOR_ASYNC_API
select SPI if $(dt_compat_on_bus,$(DT_COMPAT_BOSCH_BMA400),spi)
select SPI_RTIO if $(dt_compat_on_bus,$(DT_COMPAT_BOSCH_BMA400),spi)
help
Driver for Bosch BMA400

if BMA400

config BMA400_STREAM
bool "Stream requests"
depends on GPIO
depends on $(dt_compat_any_has_prop,$(DT_COMPAT_BOSCH_BMA400),int1-gpios)
help
Use this config option to enable streaming sensor data via RTIO subsystem.

config BMA400_WAKEUP
bool "Auto wakeup and lowpower based on activity detection"
depends on GPIO
depends on $(dt_compat_any_has_prop,$(DT_COMPAT_BOSCH_BMA400),int1-gpios)
help
Auto wakeup and auto lowpower based on activity detection.

endif # BMA400
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