Fixes the wsen_itds sensor driver to store the user-supplied sensor
trigger as a pointer rather than a copy. This enables the trigger
handler to use CONTAINER_OF to retrieve a context pointer when the
trigger is embedded in a larger struct.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Refactors all sensor drivers to use SENSOR_DEVICE_DT_INST_DEFINE, which
is a sensor-specific variant of DEVICE_DT_INST_DEFINE that provides a
common place to instantiate additional data structures for the future
sensor subsystem and/or sensor driver stats.
This approach was inspired by I2C_DEVICE_DT_INST_DEFINE to streamline
adding I2C stats support across all I2C drivers.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
This change in pattern is meant to address a misconfiguration issue
that can occur for sensors that support being on multiple busses
like I2C & SPI.
For example, you can have a configuration in which such a sensor is
on the I2C bus in the devicetree and the sensor is enabled. However
the application configuration enables CONFIG_SPI=y and CONFIG_I2C=n
and this will cause the sensor driver to be built by default, however
since we don't have the I2C bus enabled the driver will not compile
correctly.
Previously we had been adding to board Kconfig.defconfig something
like:
config I2C
default y if SENSOR
This pattern doesn't scale well and may differ from what an application
specific need/use is.
So instead move to a pattern in which we leave the default enablement
up to the devicetree "status" property for the sensor. We then have
the Kconfig move from 'depends on <BUS>' to 'select <BUS>' and in
the case of drivers that support multiple busses we have the Kconfig
be: 'select <BUS> if $(dt_compat_on_bus,$(<DT_COMPAT>),<BUS>) for
each bus type the sensor supports.
This removes the need to add Kconfig logic to each board and enables
the bus subsystem and bus controller driver if the sensor requires
it by default in the build system.
Fixes: #48518
Signed-off-by: Kumar Gala <galak@kernel.org>
Update sensor drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol
to expose the driver and enable it by default based on devicetree.
Signed-off-by: Kumar Gala <galak@kernel.org>
Move driver to use gpio_dt_spec for GPIO interrupt handling. Since
the driver can support multiple instances its possible that some
have irq's in dts and some don't. So we add a check in
itds_trigger_set to make sure we have a GPIO device if we are
trying to set a trigger.
Signed-off-by: Kumar Gala <galak@kernel.org>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
In drivers/sensor/CMakeLists.txt, we have various lines like this:
add_subdirectory_ifdef(CONFIG_FOO foo)
Then drivers/sensor/foo/CMakeLists.txt says:
zephyr_library()
zephyr_library_sources_ifdef(CONFIG_FOO foo.c)
This is redundant; the foo/CMakeLists.txt won't be added to the build
system unless CONFIG_FOO=y in the first place, so there's no need for
extra boilerplate testing it again.
Remove all these unnecessary instances in each sensor driver's
CMakeLists.txt using this pattern:
zephyr_library()
zephyr_library_sources(foo.c)
In a couple of places, the '.c' extension is missing. Add them in for
consistency when that happens.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.
A coccinelle rule is used for this:
@r_const_dev_1
disable optional_qualifier
@
@@
-struct device *
+const struct device *
@r_const_dev_2
disable optional_qualifier
@
@@
-struct device * const
+const struct device *
Fixes#27399
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Add support for wsen-itds 3-axis accel sensor, provides acceleration,
temperature data reading and supports configuring of output data rate,
operating mode and scale.
Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
Nick Ward