Add a property to the ADC channels which allows the configuration
of the current source pin.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
This PR relocates the sensor trigger sample application from the
`sensor_shell` sample to a subcommand in the actual sensor shell. The
subcommand has a UI for enabling a given trigger on a given sensor.
A built-in handler for the data_ready trigger is included that prints
the latest data to the log. Currently, only `SENSOR_TRIG_DATA_READY` is
supported but the groundwork is there to add others. Tested on a
`tdk_robokit1` board.
Signed-off-by: Tristan Honscheid <honscheid@google.com>
Clean up whitespace etc. using clang-format after previous changes. No
functional changes intended.
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Added support for interrupt-driven GPIO for this driver if an interrupt
line is defined. Note that interrupt support is optional in the GPIO
core so it may or may not be present.
The core provides a single state change notification whenever any line
changes state on a given bank, so we need to check the states of the
lines ourselves to determine what has actually changed.
Also, the driver treats the first and second GPIO banks as mostly
separate devices, but a single interrupt is shared by both banks, so the
ISR ends up being registered by the first bank which also triggers
handling on the second bank if required.
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
The properties being read for the all-inputs and all-outputs flags in
the driver for the second GPIO channel did not match the ones listed in
the DT schema or the existing device tree files. Fix this.
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Added to the configuration function to enable
channel chaining for the DMA_LPC that utilizes
the total of the SOC OTrig channels.
Signed-off-by: Emilio Benavente <emilio.benavente@nxp.com>
Added Input/Output trigger mux address's as properties
that can be passed into the DMA driver. This is intended
to send INPUTMUX signals into the DMA.
Signed-off-by: Emilio Benavente <emilio.benavente@nxp.com>
1. Add support for the USB Full Speed controller
2. Add a Kconfig to specify if a dedicated USB
RAM is available in the SoC.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Use CONFIG_USB_DC_NXP_LPCIP3511 instead of FSL_FEATURE_USB_USB_RAM
as the behaviour variation is based on the SDK driver used and not
if the SoC has a dedicated USB SRAM.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Conditionally enable the USB_DC_HAS_HS_SUPPORT as the
USB_DC_NXP_LPCIP3511 controller can have both HS and FS only.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
As discovered by Carlo Caione, the k_thread_join code had a case where
it detected it had been called on a thread already marked _THREAD_DEAD
and exited early. That's not sufficient. The thread state is mutated
from the thread itself on its exit path. It may still be running!
Just like the code in z_swap(), we need to spin waiting on the other
CPU to write the switch handle before knowing it's safe to return,
otherwise the calling context might (and did) do something like
immediately k_thread_create() a new thread in the "dead" thread's
struct while it was still running on the other core.
There was also a similar case in k_thread_abort() which had the same
issue: it needs to spin waiting on the other CPU to kill the thread
via the same mechanism.
Fixes#58116
Originally-by: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Andy Ross <andyross@google.com>
The switch_handle field in the thread struct is used as an atomic flag
between CPUs in SMP, and has been known for a long time to technically
require memory barriers for correct operation. We have an API for
that now, so put them in:
* The code immediately before arch_switch() needs a write barrier to
ensure that thread state written by the scheduler is seen to happen
before the outgoing thread is flagged with a valid switch handle.
* The loop in z_sched_switch_spin() needs a read barrier at the end,
to make sure the calling context doesn't load state from before the
other CPU stored the switch handle.
Also, that same spot in switch_spin was spinning with interrupts held,
which means it needs a call to arch_spin_relax() to avoid a FPU state
deadlock on some architectures.
Signed-off-by: Andy Ross <andyross@google.com>
This trick turns out also to be needed by the abort/join code.
Promote it to a more formal-looking internal API and clean up the
documentation to (hopefully) clarify the exact behavior and better
explain the need.
This is one of the more... enchanted bits of the scheduler, and while
the trick is IMHO pretty clean, it remains a big SMP footgun.
Signed-off-by: Andy Ross <andyross@google.com>
Adds a simple auxdisplay sample which outputs hello world and the
name of the board. A sample overlay is provided for the
nucleo_f746zg board with a Hitachi HD44780-compatible display.
Signed-off-by: Jamie McCrae <spam@helper3000.net>
Ports the Jinghua Display JHD1313 LCD (with RGB backlight) driver
to use the new auxdisplay driver interface. This driver is used on
the seeed grove LCD RGB display, and replaces it.
Signed-off-by: Jamie McCrae <spam@helper3000.net>
If you compile this code with Clang it will complain about casting a larger
type into a smaller enum.
```C
zephyr/drivers/clock_control/clock_control_nrf.c:120:37:
warning: cast to smaller integer type 'enum clock_control_nrf_type'
from 'clock_control_subsys_t' (aka 'void *') [-Wvoid-pointer-to-enum-cast]
enum clock_control_nrf_type type = (enum clock_control_nrf_type)subsys;
```
Adding `size_t` to the cast removes this issue. Another option could be to
add `-Wno-void-pointer-to-enum-cast` flag to the compile flags.
Signed-off-by: Sigvart Hovland <sigvart.hovland@nordicsemi.no>
The indended value for the delay after the software reset of adxl372 is
1ms. Adjust the value accordingly.
Fixes: a3e7cea
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Developers may be uncertain about which observer type to use in zbus,
potentially resulting in improper subsystem use. Fix that by adding an
explicit differentiation between the observer's type in the `Suggested
uses` section.
Fixes#58004
Signed-off-by: Rodrigo Peixoto <rodrigopex@gmail.com>
DTS files which are only used as includes should have the proper suffix
according to spec. A .dts file is expected to contain a full devicetree
with a root node and a `/dts-v1/;` tag, at least after preprocessing.
For every board, ensure that the names of DTS includes end with ".dtsi",
and update the relevant references.
Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>
Add DMA phandles to UART nodes in RT 3 digit EVK
dts files now that the UART ASYNC API is supported
in the mcux flexcomm driver.
Also add the DMA phandles to other platforms with
flexcomm uart and lpc dma enabled by default for
compatibility
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Driver should just say the channel is not busy if
it is not setup rather than returning an error.
Also, change the channel index to int8_t rather
than uint32_t since it is being assigned negative
values and that width is more appropriate.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Clean up slashes in init macro to be less messy
Update copyright to reflect recent code changes by NXP
Update outdated driver description comment
Change irq driven api variables naming to be more specific
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
The flexcomm uart mcux driver init macros have a lot
of unnecessary and confusing redundancy, so let's
simplify them.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
The NPCX I2C controller has a port-controller hierarchy and the driver
is split in two files, with separate device struct and init functions.
These are currently initialized at the same level and priority, so the
actual order depends on what the linker does.
To avoid relying on the linking order, add a dedicated priority option
for the port that is set to go after the normal I2C one by default.
Found this by building with CONFIG_CHECK_INIT_PRIORITIES.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Adds a refactored version of the psa_crypto sample back,
which was removed as part of the update to TF-M 1.7.0
due to unresolvable (at the time) issues with use of
MbedTLS instances on the S and NS sides.
This sample takes advantage of changes to MbedTLS and
TF-M that were introduced after the TF-M 1.7.0 and MbedTLS
3.3 release, and cherry-picked in Zephyr, allowing for
improved linking of MbedTLS in secure and non-secure
images. PSA API calls on the non-secure side can now be
correctly routed to the secure partition, while X.509
and TLS calls remain on the non-secure/Zephyr side.
Signed-off-by: Rajkumar Kanagaraj <rajkumar.kanagaraj@linaro.org>
