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>
The parameters for this fuel gauge depend on the hardware design and
the expected battery. These should not be defaulted to a value that
may be inappropriate. Require that they be explicitly provided.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Add Xplained-Pro header connector defined by Atmel. This allows
hardware with compatible headers to define the related GPIOs.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add Xplained header connector defined by Atmel. This allows hardware
with compatible headers to define the related GPIOs.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add support to STM IIS2DH the ultra-low-power highperformance
three-axis linear accelerometer.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Add option to concatenate i2c transfers. If concatenation buffer size is
provided then transfers will be concatenated as long as there is space
left in buffer.
Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
compatible = "arm,cortex-m33f" was already used for some time
(lpc55S6x, nrf9160...) without any related bindings.
Every works fine until you need to access one CPU node property
(eg. clock-frequency)...
Signed-off-by: Arnaud Mouiche <arnaud.mouiche@invoxia.com>
Add device tree bindings for the Semtech SX1261 and SX1262
radios. These will be used by Zephyr's LoRa drivers.
Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
Adds optional device tree properties to set delays between spi chip
select assert/deassert and clock edges in the mcux dspi and lpspi
drivers. If these properties are not set, then the minimum supported
delays are used.
Verified that tests/drivers/spi/spi_loopback/ still passes on
mimxrt1050_evk (lpspi driver) and frdm_k64f (dspi driver).
Measured with a scope that the pcs-sck-delay and sck-pcs-delay times on
the first spi transaction in the test are reduced from 7.82 us to 20 ns
on mimxrt1050_evk.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Add Nuvoton numicro series UART support, currently supports
only poll mode.
UART0 clock and pincontrol are directly configured, will be
replace when clock and gpio support is added.
Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
The SAM0 Timer/Counter for Control Applications can act as a counter
or generator. Add a binding for the TCC in PWM mode and helper to
check the compat mode.
Signed-off-by: Michael Hope <mlhx@google.com>
The value of a label property isn't really the name of an API. It's
the name of a device, as passed to device_get_binding().
Let's just say that directly so people know what this means in
practice instead of what's currently used as the description, which is
harder to understand and not really accurate.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
RF SPDT switches used for RX/TX selection have often power enable pin
connected to MCU's GPIO, so it is possible to disable it to save power
when not doing any data transfers. Add 'antenna-enable-gpios' property
to support such designs.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Add support for TCXO power control using GPIO pin. Some boards
(including B-L072Z-LRWAN1 already supported in Zephyr) need delay
applied after powering on TCXO, so add device-tree property allowing to
configure that as well. Cache information about TCXO power status, so
subsequent requests to enable it will not result in unnecessary delays.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
There are several antenna path designs on SX1276 compatible boards in
the wild. B-L072Z-LRWAN1 board has dedicated enable pins for RFI, RFO
and PA_BOOST. This is exactly what this patch allows to
configure. Second variant of antenna selection is done with a single
GPIO pin, which controls RF SPDT switches (input or output). This is
also supported, when either 'rfo-enable-gpios' or
'pa-boost-enable-gpios' property is provided alone (RFO/PA_BOOST is
selected only when transmitting, so there is no need for explicit
'rfi-enable-gpios' configuration).
Drop requirement for 'power-amplifier-output' DT property when there is
either 'rfo-enable-gpios' or 'pa-boost-enable-gpios' configured. Fail
using BUILD_ASSERT() when neither is specified.
Make the SX1276SetAntSw() logic similar to loramac-node examples
implementation, so RFO/PA_BOOST is enabled only in
RFLR_OPMODE_TRANSMITTER.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
PA selection mainly depends on board design. So it looks like
device-tree is a better mechanism than Kconfig in this case. Use string
property with two possible values: "rfo" and "pa-boost".
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
With addition of flash_get_parameters API call, it is needed to provide
support for the API to flash drivers.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Add support for the polarity flag in the STM32 PWM driver.
STM32 boards using PWM have been updated accordingly.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Appropriate WS can be loaded automatically if
the display controller has integrated temperature
sensor or an external sensor is connected.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
- Support PLL for Higher Frequencies 80,160,240 MHz
- Support XTAL Frequencies 26MHz, 40MHz
- Clock Driver can't be disabled, because all of the other drivers
will depend on it to get their operating Frequency based on chosen
clock source (XTAL/PLL).
- Add needed references to BBPLL i2c bus ROM functions.
- Add `rtc` node to Device Tree.
- Since All Peripherals Frequency is depending on CPU_CLK Source,
`clock-source` property added to CPU node
Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
Cleaned up flow control configuration. Added support for using only
cts or only rts.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Adds a new LPTIM binding for stm32 soc,
based on the timer binding. This will makes a specific filter
on dt_compat_enabled("stm32,lptim")
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Add test cases that verify various bits and pieces of the legacy
devicetree macros match the new APIs.
Writing these test cases without giving rise to deprecated macro
warnings which might break people's CI if they build with -Werror
requires turning off the __WARN() generation in
devicetree_legacy_unfixed.h. The entire file is deprecated at this
point and must be explicitly enabled with an opt-in Kconfig option, so
there isn't any harm in doing this.
Nevertheless, take a minimally invasive approach to avoiding __WARN()
generation in gen_legacy_defines.py, to avoid the possibility of
breakage. This code is basically frozen anyway, so hacks like this
won't cause maintainability problems since it isn't being actively
maintained.
Use the new tests as fodder for a migration guide from the old API in
the documentation.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
At some point, "child-binding:" apparently only worked up to 2 levels
deep. That's not the case anymore, but add a regression test to make
sure that doesn't break. 3 levels deep ought to be enough for anyone.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Add the missing node and bindings. This is a secure-mapped peripheral,
so do not add it to the common include file
nrf5340_cpuapp_common.dtsi.
Fixes: #25493
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Allow configuring the clock prescaler divider for the NXP Kinetis
FlexTimer. Setting the prescaler to a lower value allows for much
higher resolution/accuracy for the generated PWM waveforms.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
The macro iterates through the list of child nodes in a DT_DRV_COMPAT
instance and invokes provided macro for each node.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Add definition of zephyr,random-mac-address property that conveys to a
driver to utilize a random MAC address if the driver supports this
feature.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add infineon XMC4 series UART support. Driver supports
only poll mode using XMCLib.
Out of 4 available UART's on SoC, only UART1 is confgired
by default in UART mode until GPIO & pinctrl support.
Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
The label property does not need to have its type set
explicitly to string, so remove it.
Signed-off-by: Anthony Brandon <anthony@amarulasolutions.com>
By this commit USB audio class implementation is introduced
to Zephyr.
The Zephyr USB audio device class follows bellow
documentations:
- Universal Serial Bus specification rev2.0 (usb20.pdf)
- Universal Serial Bus Device Class Definition for Audio Devices
(audio10.pdf)
- Universal Serial Bus Device Class Definition for Audio Data Formats
(frmts10.pdf)
- Universal Serial Bus Device Class Definition for Terminal Types
(termt10.pdf)
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
Add a disk access driver for the stm32 sdmmc component. The driver is
based around the stm32 cube HAL and uses the blocking API.
Signed-off-by: Anthony Brandon <anthony@amarulasolutions.com>
Add initial support for Broadcom Viper SoC.
It has ARM Cortex-M7 and Cortex-A72 cores.
Signed-off-by: Arjun Jyothi <arjun.jyothi@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
Michael Hope
