Add the compatible property to the board level sdram nodes in few stm32
dts files so that the zephyr,memory-region name is used correctly in the
linker script.
Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
Add bindings for SDL based display controller.
Rework SDL based display controller driver to obtain
configuration from devicetree. Remove unnecessary casts,
add multi-instance support.
Add display controller node and chosen property
to native_posix devicetree.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Include common display controller bindings.
Add required height and width properties to "ilitek,ili9340"
and "ilitek,ili9488" users.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Not all boards use the same UART's defaults properties.
This commit updates device tree declarations by deferring
specific definitions to the board's DTS.
Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
Not all boards use the same UART's defaults properties.
This commit updates device tree declarations by deferring
specific definitions to the board's DTS.
Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
Enable flexspi for RT11xx SOCs. This requires selecting the correct
KConfig symbol for the cortex m4 and m7 SOCs, as well as correcting an
error in the flexspi DTS node and updating the clock init for RT11xx
SOCs.
Note that in addition, the NXP hal must be updated to properly support
including the cache management driver for the Cortex M4.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Introduce optional `zephyr,linker-region` property which signifies that
the node should result in a linker memory region and what the name of
that region should be. Property added to compatibles likely to result
in a linker memory region; 'mmio-sram', 'arm,itcm`, `arm,dtcm`,
`nxp,imx-itcm`, `nxp,imx-dtcm` and `fixed-partitions`.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Refactor the mcp230xx driver to generically also support
SPI IO expanders, renaming it to mcp23xxx in the process.
Signed-off-by: Peter Johanson <peter@peterjohanson.com>
Add driver for MEC172x QMSPI with local DMA(LDMA). The driver
support SPI asynchronous operation.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
DMA controller is enabled and tested for cortex M7 core. The M7 core was
tested on the loop and channel link transfer tests.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
DMA controller is enabled and tested for cortex M7 core. The M7 core was
tested on the loop and channel link transfer tests.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit adds a generic i2c regulator driver, and enables the NXP
PCA9420 PMIC IC using this driver. The regulator driver also exposes an
additional API in include/drivers/regulator/consumer.h, which allows
drivers to implement support for adjusting voltage levels and current
limits, if their device supports it.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
the RT685 contains an additional flexcomm peripheral, that supports
only I2C. This commit adds this peripheral to the device tree,
and enables pins and clocks for flexcomm15.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
There is currently no information available about the XIP
addresses for the nRF52840 and nRF5340.
Add this via a new 'reg' block in the relevant QSPI nodes, along with
names for the register blocks so they are easier to retrieve.
Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This board, whose hardware is just a cAVS 1.8 device without an x86
host CPU, started life (as all the cAVS devices did) as a
cut-and-pasted copy of the same basic code.
Because of hardware and schedule limitations, it didn't get the same
unification treatment that all the other platforms did. But it turns
out that in SMP configurations (which... it's not clear if we actually
test on hardware?) it wants to use the cavs_timer driver, which now
uses the new SOC API and not the old one. Which s1000 doesn't expose.
So... I guess we have to continue to cut and paste until we can find
time to unify this. Add a copy of the new shim/IDC headers to this
SOC and expose them via devivcetree.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Adds a driver using the SNVS high power and optionally low power
RTC instances. A device specific function `mcux_snvs_rtc_set` is
provided to update the current counter value.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
GPIO10 was missing from RT11xx DTS, and is required to manage SD card
power. Enable this GPIO.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The commit adds "disk-access" property to fstab bindings to allow
selecting FS_MOUNT_FLAG_USE_DISK_ACCESS while defining file
systems in DTS.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
This adds an spi master mode driver via bitbanged gpio. Only syncronous
transfers are implemented. Clock signal timing is accomplished via busy
waits, the gpios are manipulated via the standard gpio interface; these
two factors limit the frequency at which it can operate - but here
a simple and generic implementation was chosen over performance.
The driver supports the various clock polarity and phase
configurations, and can also work with word sizes which are non
multiples of 8bits, currently up to 16 bits.
A sample program is also added demonstrating basic use of the driver
with 9bit data words.
Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
MCUX PWM driver used hardcoded clock source. update driver to use clock
bindings to determine PWM peripheral clock frequency.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Adds optional device tree properties to insert delays between spi chip
select assert/deassert and the clock edges, and also between spi
frames and transfers to the mcux flexcomm spi driver. If the properties
are not set, no additional delay is inserted.
Verified expected behavior on mimxrt685_evk and check with a scope
that the pre- and post-delay could be changed from the device tree
properties.
Signed-off-by: Bryce Wilkins <bryce.wilkins@gmail.com>
This commit adds support for IMX6SX PWM.
The PWM module is the same module present on the IMX7D and so dts
bindings has been renamed following the one present on linux.
Signed-off-by: Antonio Tessarolo <anthonytexdev@gmail.com>
Most of the time SPI devices use TI's frame format. But some may use
Motorola's. This is already taken care of in the SPI API and now it will
be possible to select the right format from DTS. Like:
...
frame-format = <SPI_FRAME_FORMAT_MOTOROLA>;
...
This is only meant to be used for devices supporting both formats (so
the format is not hard-coded in the driver) and selected by hardware
configuration or else. Which, in such case, it will need to use
DT_INST_PROP(<instance number>, frame-format) macro call to retrieve
the property value. Others can fully ignore it.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Software reset is already implemented in the driver when the
`reset_gpio` is not defined. However it could not be activated
because the `reset_gpio` is a required field in the DTS
binding.
Signed-off-by: Casper Meijn <casper@meijn.net>
This patch adds support for the new pinctrl API to the UARTE driver. The
old pin property based solution is still kept so that users have time to
transition to the new model.
Notes:
- Some build assertions cannot be performed since the driver does not
have direct access to pin settings anymore. As a result user will not
be notified if HWFC is enabled but RTS/CTS pins are not configured.
- Hardware flow control can be enabled regardless of pin configuration,
it is now up to the user to configure RTS/CTS pins in DT.
- Some RX enable checks that were performed using pin information has
been replaced with a DT property that informs if RX is enabled or not.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add initial support for nRF pin controller driver. The implementation in
this patch does not yet support any peripheral. Only states
representation and basic driver functionality is introduced.
Note:
The nrf_pin_configure function has been marked as __unused since it may
not be used in certain scenarios until all peripherals are supported by
the pinctrl driver. For example, if only UART/E is supported but the
board does not enable UART, the function will never get called. However,
that board will likely have other peripherals that will gain support in
the future.
Thanks to Marti Bolivar for bindings documentation.
Co-authored-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Now that STM32 drivers are using pinctrl API, set pintrl-0 and
pintrl-names properties as required in order to report malformed
nodes description soon at build stage and avoid cryptic
DT api build error messages.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Use the new pinctrl API to configure pins.
Since STM32F1 series require pinctrl option and required register
address is parent timer address in place of own node register address,
use PINCTRL_DT_INST_CUSTOM_REG_DEFINE in place of usual
PINCTRL_DT_INST_DEFINE for this specific series.
Additionally, remove the automatic selection of PINMUX API.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Use the new pinctrl API to configure pins.
Additionally, rename usb_pinctrl to usb_pcfg to better fit
new pinctrl API.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add the pinctrl state name (default) for the CAN peripherals.
Changes performed based on the script proposed in
"boards: arm: stm32: add pinctrl state name for UART peripheral"
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add the pinctrl state name (default) for the I2C peripherals.
Changes performed based on the script proposed in
"boards: arm: stm32: add pinctrl state name for UART peripheral"
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
