/delete-node/ pointing at node labels needs to be out of the the tree
hierarchy, fixes the error:
devicetree error: zephyr/dts/arm/nordic/nrf52840_qfaa.dtsi:24 (column
16): parse error: expected node name
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
AXP192 is a small power management IC, that also
features 5 GPIOS.
Besides GPIO driver this commit also includes needed modifications
in axp192 regulator and mfd driver as LDOIO0 functioanlity
is multiplexed with GPIO0 pin.
Signed-off-by: Martin Kiepfer <mrmarteng@teleschirm.org>
Many fuel gauge ICs offer a battery cutoff/shipping mode functionality that
cutoff charge from the battery. This is often useful for preserving battery
charge on devices while in storage.
Add battery cutoff support to the fuel gauge API with a generic default SBS
driver showing an example of support in tests.
Signed-off-by: Aaron Massey <aaronmassey@google.com>
This adds QSPI controller properties that allow tuning
chip select timings (needed for accessing QSPI at high speed)
Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>
RC32K/RCX/XTAL32K were present in device tree as fixed-clock.
Now calibration time for RCX and RC32K is added and settle time
for XTAL32K so additional binding is created.
Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>
Add support for SPI host command backend for STM32 chips family.
Unfortunately, the current SPI API can't be used to handle the host
commands communication. The main issues are unknown command size sent
by the host(the SPI transaction sends/receives specific number of bytes)
and need to constant sending status byte(the SPI module is enabled and
disabled per transaction). Thus the SPI backend includes basic SPI STM32
driver adjusted to host command specification.
Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
Add basic support of 'regulator-gpio'. For now, it is support
only controling voltage and driver presents only six functions:
* enable and disable the regulator;
* set and get voltage;
* count and list of voltage(s).
Signed-off-by: Mykola Kvach <mykola_kvach@epam.com>
This enables the power management for Intel ISH. It supports D0i1,
D0i2, D0i3 power saving modes for ISH.
Signed-off-by: Leifu Zhao <leifu.zhao@intel.com>
This adds support for the max1125x (max11254, max11254)
family of spi adc devices.
Signed-off-by: Mustafa Abdullah Kus <mustafa.kus@sparsetechnology.com>
The interrupt-map was missing the priority field.
This causes a build failure when trying to use it.
The lines are split to fit into the 100 column limit.
Signed-off-by: Grant Ramsay <gramsay@enphaseenergy.com>
Now that all in-tree phys are declared under their mdio bus, drop the
`mdio` property and use DT_INST_BUS to find the bus.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
To better delimit renesas ranges dts, we need to use ranges folder.
It will also help maintainers to better delimit their files to
be notified about.
Signed-off-by: Aymeric Aillet <aymeric.aillet@iot.bzh>
Since VWGPSM (Virtual Wire GPIO Target-to-Controller) registers are
introduced in npcx9 and later series, the CL moves the related DT nodes
from npcx-espi-vws-map.dtsi (Used for all npcx series) to the specific
dtsi files for npcx9 and npcx4 series.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
When we lock an hwspinlock, we must write the CPU identifier to
the hwspinlock register. If we want to unlock the locked hwspinlock,
we have to rewrite the same CPU identifier.
To define the CPU identifier, we use affinity 1 and affinity 2 fields
of the MPIDR register.
Signed-off-by: Aziz Idomar <aidomar@sequans.com>
Rename the base device-tree for the AM62x M4F from a SK EVM specific
to a more generic name since this DT describes the M4F subsystem in
the AM62x SoC.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Add support for ADIN1110 10BASE-T1L Ethernet MAC-PHY.
The ADIN1110 is an ultra low power, single port, 10BASE-T1L
transceiver design for industrial Ethernet applications and is com-
pliant with the IEEE® 802.3cg-2019™ Ethernet standard for long
reach, 10 Mbps single pair Ethernet (SPE). Featuring an integrated
media access control (MAC) interface, the ADIN1110 enables direct
connectivity with a variety of host controllers via a 4-wire serial
peripheral interface (SPI). This SPI enables the use of lower power
processors without an integrated MAC, which provides for the
lowest overall system level power consumption. The SPI can be
configured to use the Open Alliance SPI protocol or a generic SPI
protocol.
Documentation:
https://www.analog.com/en/products/adin1110.html
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
The existing i2c sda/slc pinctrl nodes serve as an input and output
for the USIC. This limits the number of pins that can be used for i2c
since the pin must be internally connected to both DOUT0 and DX0 signals
on the USIC (for the sda signal for example).
It is also possible to use separate pins to DOUT0 and DX0, but connect
the pins externally. Add these extra pinctrl nodes and document their
use in infineon,xmc4xxx-i2c.yaml.
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
In commit 541482ff20 the pinctrl alternate
function mask was increased to also include open-drain setting.
Revert this change because open-drain can already be set via property
drive-open-drain.
The commit also added separate pinctrl nodes for the i2c controller and
target modes. However, the alternate function settings
is the same in both modes, so keep only one and remove the mode
label.
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
To be consistent with other xmc4xxx drivers.
A few other device tree changes:
- Rename clock signal option as it's handled by DX1.
- Remove clock-frequency option as it's already added in
i2c-controller.yaml, and interrupts is already defined as array
in base.yaml.
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
Since the pwm_nrf_sw driver can now be used on all nRF SoCs, add its
corresponding DT node in the common file included by all those SoCs.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Without status line, watchdog is enabled by default. The desired
behaviour is to have it disabled and enable only when watchdog
is used, with overlay files. The same way how it is done for
samples/drivers/watchdog and tests/drivers/watchdog/wdt_basic_api.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Rework the devicetree definition for smsc91x to put the mdio and
ethernet device at the same level, and make the phy a child of the mdio
node.
This allows matching up the device initialization sequence with the
devicetree hierarchy.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add a property that allows explicit selection of the differential
input mode for ADC channels in DTS. This is useful for controllers
that do not have configurable inputs, so the zephyr,negative-input
property that implicitly selects the differential mode is not
specified for them.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Rename the STM32H7 FDCAN node labels to match to naming used in the ST
reference manuals. This also matches the naming used in the STM32H7 FDCAN
clock and pinctrl macros.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Rename the STM32 FDCAN node labels to match to naming used in the ST
reference manuals. This also matches the naming used in the STM32 FDCAN
pinctrl macros.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Rename the STM32 bxCAN driver DTS compatible, Kconfig symbol, and
implementation file to match the naming used in the ST reference manuals.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
adds dts support for general purpose timer to accomodate timer driver
bringup on aglex and agilex5
Signed-off-by: Balsundar Ponnusamy <balsundar.ponnusamy@intel.com>
Add ipm driver to use Inter Processor Interrupts
on Xilinx ZynqMP platform. This patch also adds sample
application that shows use of xlnx ipm driver.
This driver uses default arm gic interrupt controller
and works only for lockstep mode of cortex-r5f
cluster for now.
In split mode the cortex-r5 cluster will
have two r5f cores and they are expected to work in AMP
mode. If both r5f cores run simultaneouly, only one of
the core is able to receive IPI interrupts at this time
and it will be the one that started later. In future
this limitation shall be removed.
Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
This change introduces a new PWM driver for all CC13/26xx SoC.
See the documentation in ti,cc13xx-cc26xx-timer-pwm.yaml for detailed
usage instructions.
Signed-off-by: Florian Grandel <fgrandel@code-for-humans.de>
Allow properties 'regulator-min-microvolt' and 'regulator-max-microvolt'
for fixed regulators: Note: they should be equal.
Add simple functions for getting list of allowed and count of voltages.
Signed-off-by: Mykola Kvach <mykola_kvach@epam.com>
Possible situation is that in some driver, devices can be controlled in
different ways: in some, we can only turn the power on or off, in others,
we can only control the voltage, and in some, we can control power supply
or voltage level. There may also be devices where there is no control
over power supply at all. A clear example of this can be eMMC devices
where the voltage is usually fixed and they are always powered on.
However, we would like to have a common code for controlling all the
mentioned types of devices, at least the driver shouldn't worry about the
implementation details of voltage regulators. Therefore, there may exist
empty regulators - regulators that only contain information about the
supported voltage, and we cannot change anything in them. The device tree
node description for such a regulator is only necessary for compatibility
with other regulators. Hence, we need to add the possibility of the
existence of such a dummy fixed-regulator.
In this commit, support for a fixed dummy regulator without the ability
for any control has been added. Note that such support also exists in the
Linux kernel. In other words, the logic of the fixed regulator has been
aligned with the logic of the fixed regulator inside the Linux kernel.
Signed-off-by: Mykola Kvach <mykola_kvach@epam.com>
Although there are no in-tree users, we will deprecate the
`facebook` vendor prefix and add `meta`.
Signed-off-by: Christopher Friedt <cfriedt@meta.com>
Add watchdog support to ELkhart Lake board basically copying
configuration from Raptor Lake.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Since we do not have any in-tree users, we will skip the
deprecation process for `facebook` and add `meta`.
Signed-off-by: Christopher Friedt <cfriedt@meta.com>
