S32K1xx devices have a maximum of 3 FlexCAN peripherals. Each part may
define a different maximum number of instances and message buffers,
hence the interrupt lines are defined in the part specific dts.
Signed-off-by: Manuel Argüelles <manuel.arguelles@nxp.com>
The zephyr-gpio w1 driver introduced in this commit implements
all routines for the w1 api on top of the zephyr gpio driver.
W1 bit read, write, and reset operations are executed by
bit-banging the selected gpio.
Signed-off-by: Hudson C. Dalpra <hudson@bduncanltd.com>
Some STM32F4xx chips have an R division factor in PLL. Add possibility
to configure that.
Even though the output from the R division is not used, it can be
increased to reduce power consumption.
Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
Added GPIOTE0, GPIOTE1 instances for legacy devices,
GPIOTE20, GPIOTE30 for Moonlight and GPIOTE130,
GPIOTE131 instances for Haltium.
Signed-off-by: Jakub Zymelka <jakub.zymelka@nordicsemi.no>
The sci devices described in the device tree source for RA MCUs are
incorrectly specified as being UARTs when they should be SCIs (serial
communication interfaces) which can not only operate as UARTs but also
as I2C, SPI etc.
Signed-off-by: Ian Morris <ian.d.morris@outlook.com>
This commit modifies the I2S driver to work for STM32H7
family of MCU's. Currently only TX is working.
Tested on nucleo_stm32h743zi. Requires dma1 & dmamux1 to be enabled.
Signed-off-by: Emil Lindqvist <emil@lindq.gr>
Devices like the ATSAM series chips have retained registers
which are used to store memory. The memory is accessed just
like RAM, but since they are registers, their size and
address is used directly.
This commit adds a near complete copy of the generic retained
ram driver and bindings file, adding the reg property to
the bindings file, and updating the init macro in the driver
to use the reg address and size.
Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
Rename old rpl_crb to rpl_s_crb, which is needed for adding other
Raptor Lake boards. Main changes should be in the board device tree
configuration raptor_lake_p vs raptor_lake_s.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Add SOC definition for MK22F12 series, larger LQFP-144 K22 series
parts that feature additional peripheral instances.
Additionally, these parts differ from the standard MK22 in the following
ways:
- SYSMPU peripheral is present, so an MPU definition is required
- No external oscillator divider is present
This commit also updates the NXP HAL to include pin control files for
these SOCs.
Signed-off-by: Daniel DeGrasse <daniel@degrasse.com>
Declare the SRAM0 region as memory-region
for the stm32f745 serie. Will be included for the stm32f746
for the stm32f765 serie. Will be included for the stm32f767
for the stm32f722 serie. Will be included for the stm32f723
Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit updates the Ambiq Apollo4x series soc clock frequency
of defined instances to align with context of these dts files.
Signed-off-by: Aaron Ye <aye@ambiq.com>
ESP32 family pinctrl files are currently placed in hal_espressif.
Move to main branch as part of pinctrl dt-bindings.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Add a property to the mdio controller binding to describe the MDC
frequency generated by the controller.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
We might have to do this differently:
Configure rng default clock in .dtsi
Set board specific config in .dts
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
SRAM6 is used by RF and should be defined as RAM_NOCACHE
to allow unaligned access reads.
"IO" might be a better match but is not available on this arch.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commits create the dts binding for Ambiq BT HCI instance.
And create the SPI based common HCI driver for Ambiq Apollox
Blue SoC and the extended soc driver for HCI.
Signed-off-by: Aaron Ye <aye@ambiq.com>
Add a device driver to read events from a Linux evdev device node and
inject them back as Zephyr input events.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Generic Connector for the apollo4p_evb
Ran tests/drivers/gpio/gpio_basic_api
Ambiq does not support DUAL Edged Interrupts.
Added Connector Usages as defined by the Ambiq BSP.
Signed-off-by: Richard Wheatley <richard.wheatley@ambiq.com>
USB Audio Class 2 (UAC2) includes a method to describe audio device
topology to host using a set of class specific descriptors. The audio
device description includes complete sample clock topology and audio
processing organization.
Zephyr specific bindings are supposed to allow user to create reasonably
simple audio device description using devicetree syntax. The bindings
currently include only the absolute minimum set required for headset
example. Bindings for other entities (Clock Selector, Clock Multiplier,
Mixer Unit, Selector Unit, Feature Unit, Sample Rate Converter,
variuos Effect Units, various Processing Units, Extension Unit) can be
added later together with the actual USB class implementation.
The main idea is that user does create one zephyr,uac2 compatible node
for every USB Audio 2 class instance. Note that in majority of cases
just one USB Audio 2 class is necessary because the number of streaming
interfaces is virtually unlimited (USB Audio 2 class can have up to 255
entities). The zephyr,uac2 node includes child nodes with compatibles
set to desired entity or audiostreaming interface. The parent-child
relationship is necessary to allow grouping entities to correct audio
class instance.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
The gpio_pca953x gpio driver doesn't have
the input latch and interrupt mask
configuration which causes a lack of accessing
and using those features on an gpio expander
device. Fix it by adding input latch and
interrupt mask configurations in this driver.
Signed-off-by: Vudang Thaihai <vudang.thaihai@brillpower.com>
The LIS2DU12 is a linear 3-axis accelerometer with advanced digital
functions whose MEMS and ASIC have been expressly designed to build
an outstanding ultralow-power architecture in which the anti-aliasing
filter operates with a current consumption among the lowest in the
market.
This driver is based on stmemsc HAL i/f v2.3
https://www.st.com/en/datasheet/lis2du12.pdf
Signed-off-by: Armando Visconti <armando.visconti@st.com>
The STM32F722 is similar to the STM32F723, but lacks the latter's
more advanced USB PHY. Otherwise, they are virtually identical.
Signed-off-by: Evan Perry Grove <evan@4grove.com>
Add support for enabling the clock security system, which can detect
failures of the HSE clock.
Includes tests for nucleo_h743zi and nucleo_g474re.
Signed-off-by: Kevin ORourke <kevin.orourke@ferroamp.se>
