As per USB 2.0 specification 7.1.5.1: The voltage source on the pull-up
resistor must be derived from or controlled by the power supplied on the
USB cable such that when VBUS is removed, the pull-up resistor does not
supply current on the data line to which it is attached.
Signed-off-by: Lukas Gehreke <lk.gehreke@gmail.com>
Add a DTS binding file for Telit ME310G1 cellular modem based
on the binding for ME910G1 but without the mdm-reset-gpios as
the ME310 doesn't have a reset input.
Signed-off-by: Niklas Gürtler <niklas.guertler@e-obs.de>
Add a no-disconnect property that skips the call to disconnect the pin
during suspend, this is useful as not all gpio controllers supports pin
disconnection, and right now using the gpio-keys driver on one of those
results in a failed initialization if PM runtime is enabled.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Last 1k is used for saving VPR context and shall not be exposed.
Limiting RAM to 511k.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
Split header files containing symbols denoting SAADC inputs
so that only supported inputs can be used for given device.
Signed-off-by: Nikodem Kastelik <nikodem.kastelik@nordicsemi.no>
Add initial Feature Unit bindings allowing user to place the Feature
Unit inside UAC2 instance description. Currently the bindings facilitate
only specifying which controls are available on the Primary channel 0
and on each Logical channel. The number of Logical channels has to be
derived from data-source property.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
Test the new c-macros for dt enums. The new macros are already used in
the existing macros. As an example, DT_ENUM_IDX(node_id, prop) uses
DT_ENUM_IDX_BY_IDX(node_id, prop, 0) to get its result. However, this is
insufficient for testing the complete functionality of these macros.
Therefore, additional tests are added to make sure they work
appropriately for other indices besides 0.
Signed-off-by: Joel Hirsbrunner <jhirsbrunner@baumer.com>
This concerns both `nordic,owned-memory` and `nordic,owned-partitions`.
Introduce a property named `nordic,access`, which is meant to replace
the `owner-id` and `perm-*` properties. It allows for describing how
multiple domains should access a single memory region, possibly with
different permissions per owner, but without having to create more than
one DT node for this purpose.
This change is also motivated by updated memory protection requirements
on the nRF54H20, which mandate that a given memory region must only be
reserved by one domain, even if multiple domains can have access to it.
This restriction is now described in the binding itself.
Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>
Add SMARTDMA video driver. This driver uses the SMARTDMA engine as a
parallel camera interface, which can read QVGA frames from a camera
device. Due to SRAM constraints, the video driver divides the camera
stream into multiple horizontal video buffers as it streams them back to
an application.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The SMARTDMA is a programmable DMA engine, and supports custom firmware
in order to run complex DMA operations. Update the driver to increase
the flexibility users have when configuring the SMARTDMA with
custom firmware, and remove the RT500 display firmware specific
definitions and functionality from the driver.
This display setup is now handled from the MIPI DSI driver, since the
firmware used for this case is specific to the MIPI DSI IP.
This change also requires an update to the RT500 devicetree, as the
register definition for the SMARTDMA has changed, so the base address
must as well.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
TI tmp1075 driver implemented based on tmp108 driver.
The driver initializes the sensor based on the DTS.
Added tmp1075 example overlay file to thermometer sample.
All you need to do to use the sensor is to connect the I2C and
optionally interrupt line.
To see default DTS configuration option inspect `ti,tmp1075.yaml`
bindings file and sensor spec.
Signed-off-by: Paweł Czaplewski <pawel.czaplewski@arrow.com>
Reduce the valid scaling range for the gain multipliers and dividers to
provide more headroom on int64_t overflows in the calculations. Take
advantage of this headroom to perform all multiplications before
divisions.
Signed-off-by: Jordan Yates <jordan@embeint.com>
Change the unit of the sense resistor in the devicetree binding from
micro-ohms to milli-ohms. This is done for three reasons.
Firstly, the maximum value resistor that can currently be represented
is 4.2 kOhms, due to the limitation of devicetree properties to 32 bits.
Secondly, storing the resistance at such a high resolution makes
overflows much more likely when the desired output unit is micro-amps,
not milli-amps.
Finally, micro-ohms, are an unnecessarily precise unit for the purpose
of these calculations, and a resolution that is not realistic to
achieve. The high resistor resolution results in large divisors that
reduce the resolution of outputs. Unlike resistors characterised down to
the micro-ohm, devices wanting to measure micro-amps are actually
realistic.
Signed-off-by: Jordan Yates <jordan@embeint.com>
Add common video interface binding. This binding contains the most
common properties needed to configure an endpoint subnode for data
exchange with other device.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
The stm32l4 devices were previously assigned the generic STM32 AES driver,
which turned out to be incompatible with the stm32l4 series. This commit
updates the nodes to use the new driver specifically designed for this
series.
Add missing node for stm32l4a6, stm32l4q5, stm32l4s5 and stm32l486 socs.
It appears stm32l4p5 and stm32l496 socs do not have the AES accelerator
present, so the nodes are removed from the dts files.
Signed-off-by: Lucas Dietrich <ld.adecy@gmail.com>
This patch completes the addition of support for the STM32L4 AES
accelerator by introducing conditional handling for different STM32 AES
HAL variants. Key changes include:
- Created device tree bindings `st,stm32l4-aes` for STM32L4 AES
- Replaced `copy_reverse_words` with `copy_words_adjust_endianness`
to handle endianness conversion for different variants.
Signed-off-by: Lucas Dietrich <ld.adecy@gmail.com>
NPCX9 and former chips defines two kinds of sub-power-states to support:
1. Standard wake-up time: if the chip needs to stay in the deep sleep
state more than 200 ms.
2. Instant wake-up time: if the chip needs to stay in the deep sleep
state less than 200 ms.
As NPCX4 can stay in the deep sleep state at more than 200 ms with the
instant wake-up capability, we can define only one sub-power state.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Update the devicetree binding for the nxp,kinetis-acmp comparator and
move the binding to dts/bindings/comparator.
The update to the binding includes:
- Remove unused io-channel-cells property
- Remove unused sensor-device include
- Adding missing properties dac config, discrete mode config, and
input configs.
- Rename properties to exclude redundant vendor prefix since props in
this binding are not inhereted, and as such, don't need to be
namespaced.
- Deprecate the old names of the renamed properties
The sensor based device driver has been updated to support both the
deprecated and new property names. This allows it to use both
nxp,enable-sample and filter-enable-sample for example.
Additionally, remove the unused io-channel-cells properties from
in-tree nodes of compatible = "nxp,kinetis-acmp"
Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
Adjust comparator nodes of nrf SoCs to exclude the unused
io-channel-cells property and simplify the comment describing how
to configure the comparator hardware block as COMP or LPCOMP for
SoCs which support this.
Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
Counters configuration is missing in Devicetree for NXP MCX C series.
Add lptmr, rtc and pit configuration to Devicetree.
Signed-off-by: Michal Smola <michal.smola@nxp.com>
If the `divider-int-0` or variations of these for each channel properties
are not specified, or if these is 0,
the driver dynamically configures the division ratio by specified cycles.
The driver will operate at the specified division ratio if a non-zero
value is specified for `divider-int-0`.
This is unchanged from previous behavior.
Please specify ``divider-int-0`` explicitly to make the same behavior as
before.
In addition, the default device tree properties related to the division
ratio have been removed.
Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
NXP mcxc series has boot source configured to ROM. ROM bootloader
waits 5 sec for active peripheral detection timeout before jumping
to application in flash which makes booting very slow.
Change configuration to boot from flash and allow boot source
selection by external pin.
Signed-off-by: Michal Smola <michal.smola@nxp.com>
IAP is a reference to the method of software interaction with the flash
used in the current driver implementing support for this flash. The
DT compatible should not be named like this.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Laurentiu Mihalcea