Add dma-cells property in pl330 dma binding document.
Currently only one integer cell with "channel" name is
added in order for the client to specify channel id
to be used for data transfer out of available channels.
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
This commit adds a new driver category for memory controller
peripherals. There is no API involved for now, as it has not been found
necessary for first implementation.
STM32 Flexible Memory Controller (FMC) is the only controller supported
for now. This peripheral allows to access multiple types of external
memories, e.g. SDRAM, NAND, NOR Flash...
The initial implementation adds support for the SDRAM controller only.
The HAL API is used, so the implementation should be portable to other
STM32 series. It has only been tested on H7 series, so for now it can
only be enabled when working on H7.
Linker facilities have also been added in order to allow applications to
easily define a variable in SDRAM.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Update nrf21540 DTS to support FEM configuration and update other pins
according to te board datasheet
Signed-off-by: Jakub Pegza <Jakub.Pegza@nordicsemi.no>
Currently there is no binding for RISC-V Core-Local Interruptor.
This patch add a simple binding.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
RISC-V clint is an interrupt controller but it has no required
properties (#interrupt-cells and interrupt-controller).
This patch just adds missing properties.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Add Atmel SAM I2C Two-wire Master Interface (TWIM). The SAM
i2c controller have specifics regs depending of operation mode
Master/Slave and the bindings are for Master only.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
The YAML binding allows for a default which is used to substitute a
value if one is not explicit in the devicetree source. This feature
is mis-used when defaults are provided that are likely to be
incorrect.
Document concerns with the use of default and provide guidance for
when it can be used, what to do when it shouldn't, and noting the need
to explain the source of the default in the binding documentation.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Add i2c1 interface for stm32l552xx and stm32l562xx microcontrollers
and enable i2c1 that connects to lsm6dso sensor module on the
stm32l562e_dk board.
Signed-off-by: Yestin Sun <sunyi0804@gmail.com>
Add devicetree bindings for the Xilinx AXI Timer IP. This timer can
either be used as a counter or as a PWM controller.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
Converts fxos8700 magnetic vector magnitude options from Kconfigs to
optional device tree properties.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Converts fxos8700 power mode options (normal, low noise low power, high
resolution, low power) from Kconfigs to an optional device tree
property.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Converts fxos8700 range options (2g, 4g, 8g mode) from Kconfigs to an
optional device tree property.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Made sram0 visible for NETWORK core target. The core might
access sram0 as shared region might be defined inside it.
Made sram1 visible for APPLICATION core target for keeping
consistence.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
LIS3DH and LIS2DH12 devices share the same driver with
LIS2DH device. So, the bindings are reusing the same
common structure (as LSM30AGR-ACCEL and LSM303DLHC-ACCEL
devices are already doing)
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Removes peripheral aliases from the OpenISA RV32M1 SoC, which are no
longer being used after converting their associated drivers to use
DT_INST macros.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Removes peripheral aliases from all NXP SoCs (Kinetis, LPC, and i.MX),
which are no longer being used after converting their associated drivers
to use DT_INST macros. The watchdog alias remains because it is used by
tests/drivers/watchdog/wdt_basic_api/
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This adds support for GRLIB GPTIMER general purpose timer used in
LEON3/4/5 systems.
One of the GPTIMER subtimers is used to generate periodic interrutps
for announcing ticks. Another subtimer is used as upcounter for the
cycle_get_32() service.
Signed-off-by: Martin Åberg <martin.aberg@gaisler.com>
This adds support for the GRLIB APBUART UART peripheral commonly used in
LEON3/4/5 systems.
Driver features:
- Auto-detecting debug FIFO, if configured by GRMON
- Setting and getting UART transfer attributes
- Hardware FIFO if available
- Any number of APBUART devices based on devicetree
- Error status indication
- Polled operation
Signed-off-by: Martin Åberg <martin.aberg@gaisler.com>
This adds support for the GRLIB IRQMP interrupt controller commonly used
in LEON3/4/5 systems.
The driver supports the 15 SPARC interrupts and 16 extended interrupts.
Signed-off-by: Martin Åberg <martin.aberg@gaisler.com>
These MCUs have 32Kbytes of Flash and 8Kbytes of RAM. They are still
able to run a number of samples.
Signed-off-by: Steven Daglish <s.c.daglish@gmail.com>
The number of capture/compare registers available on a peripheral
should be exposed in devicetree.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Make this driver multi-instance and use the new API.
Notes for sensorhub mode:
In case of multiples devices it is possible that some of them
has i2c slaves attached to it (sensorhub mode) but not the
others. Since the driver is configured in the same way for
all the instances (CONFIG_SENSORHUB=y), the routine that initialize
the sensorhub part does not fail anymore in case no slaves
are found for a particular instance. Instead, those non-sensorhub
driver instances will set the shub_inited flag to false and
will totally ignore the feature.
Notes for triggers:
In case of multiples devices the device pin the interrupt wire is
attached to can be different (INT1 or INT2 pin). So, this
information has been moved in DTS and then stored in the
specific instance config structure.
Currently the driver is able to handle a sngle interrupt line
at a time attached to either INT1 or INT2.
MOreover, the interrupt initialization for a driver instance proceed
only if the drdy has been configured in its DT, else it returns ok.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Make driver generic for multiple ILI displays. The adopted strategy is
to share all driver code except register initialization, which has been
found to have some specific registers/values depending on the
controller.
The driver has been adjusted to support multiple compatibles.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
The nRF5340 (P)DK is equipped with the MX25R64 flash memory. Add a dts
node for that chip in the board definition as well as the missing QSPI
node in the nRF5340 SoC definition.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Reworks the mcux ethernet driver to use DT_INST_FOREACH_STATUS_OKAY and
eliminate a lot of duplicate code between instance 0 and instance 1.
Renames the ERR_MISC interrupt to ERR due to an issue with the
underscore in the device tree preprocessor macros.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Add uart bus interface to extended esWIFI driver. This enables all
Inventek modules with IWIN AT Commands firmware.
Signed-off-by: Gerson Fernando Budke <gerson.budke@atl-electronics.com>
Add support for configuring Ethernet pins using DT pinctrl entries. Note
that F1 series pinctrl support is not handled as the driver does not
support F1.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Channels 4..7 are multiplexed on adc16. The NXP HAL exposes
ADC16_SetChannelMuxMode but this function is not yet included
in Zephy. The following patch adds channel-mux-b to the dts
enabling the use of the alternate channels of 16 bit adc.
Signed-off-by: Andreas Dröscher <github@anticat.ch>
Add the ability to mark a property as 'deprecated' to get a warning that
it will be removed in the future.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Refactors nxp i.mx, kinetis, and lpc soc-level device trees to use
DT_SIZE_K and DT_SIZE_M macros to define internal memory sizes. This is
self documenting and easier to read.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This provides structure for the regulator device hierarchy and a
driver for GPIO-controlled regulators along with its binding.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This PR follows Linux in defining devicetree content for generic
voltage and current regulators, and an initial driver API for
controlling them.
A regulator itself may depend on a power source, so it needs to
support the properties that enable that power source.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Provide a common set of properties for various ways of controlling
power:
* supply-gpios for a GPIO specifier acting like a switch
* vin-supply for a reference to a regulator device
Document the behavior expected when these properties are present.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The DMA bindings had duplicate description: keys. Merge the two
descriptions into one to fix the issue.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
We aren't using vnd,serial for anything currently. Remove requiring
interrurpts property as that requirement isn't needed.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Allows the use of pin interrupt and callbacks for pca95xx family
GPIO expander chips with an interrupt line.
Enable config flag and define a gpio pin for the expander interrupt-
line (INT) in devicetree and the driver will accept pin interrupt
configurations for the expander gpio pins.
Level triggering is supported through emulation.
A worker is used to avoid waiting for I2C in ISR.
Example devicetree node:
gpioext0: tca9539@77 {
compatible = "nxp,pca95xx";
label = "GPIO_EXT_0";
reg = <0x77>;
interrupt-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
gpio-controller;
#gpio-cells = <2>;
ngpios = <16>;
};
Fixes: #27561
Signed-off-by: Bent Ove Stinessen <bent@norbit.no>
