rename IMX_CCM_UART_CLK to IMX_CCM_UART4_CLK and
IMX_CCM_UART2_CLK a53 dtsi.
This was missed in a previsous patch set.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add support for the new pinctrl API to the I2C drivers that handle
the nRF TWI and TWIM peripherals. Update code of the drivers and
related devicetree bindings.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add support for the new pinctrl API to the SPI drivers that handle
the nRF SPI, SPIM, and SPIS peripherals. Update code of the drivers
and related devicetree bindings.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add power management code for the RT10xx SOC. By default, the code will
simply gate the core clock and transition the SOC to WAIT mode when
sleeping, but if clocking hooks are register to reduce clock frequencies
these will be called as well, and the SOC core voltage will be lowered
for additional power savings.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
1. Check I2C Clock and Data is high through GPIO driver instead
of the I2C bitbang registers
2. i2c_xec_poll_write() and i2c_xec_poll_read() will poll to
check I2C clock and data lines are high before initiating the
transaction. The polling will be every 25us for a cumulative
max of 2.5ms
3. wait_completion() will not call recover_from_error() to reset
the controller. Instead will poll for 10ms for the PIN bit to
clear before returning error.
4. wait_completion() will send STOP if the 9th bit is NACK
5. If any errors with current transaction:
(a) Set error_seen flag.
(b) In the next transaction do the recovery process (reset the
i2c controller) if the clk and data lines are high.
Note: error_seen flag is set for Address NACK with Repeated
Start as well.
6. If timeout error occurs in wait_completion():
(a) Set timeout_seen flag;
(b) Wait till the slave will release the clock.
(c) Once slave releases clock send STOP on the bus. If the
timeout occurred while master read, read the I2C DATA register
for the hardware to proceed.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Since we are moving to pinctrl, removing pinmux.c
from mec172x board folder and removing pinmux from dts
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Allow movement detection to be used on hardware
that only has one interrupt line connected.
Change hardware configuration to a bitmask.
Signed-off-by: Andrew Hedin <andrew.hedin@lairdconnect.com>
The ADC driver of IT81302 chip can support channels 0-7 & 13-16.
This PR adds to implement ADC channels 13-16.
Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
SOC specific wrapper files were used to include pinctrl DTSI files.
Remove these in favor of including pinctrl header files directly from
board pinctrl definitions.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Kinetis pinctrl groups need dummy pinctrl node to populate with pinctrl
options at the board level. Add one in each
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The dma nodes in device tree were entirely copy pasted. Rather than
doing that lets create a common intel_cavs.dtsi each specialization
then includes. This dedups the lpgpdma entries.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
The Bluetooth HCI driver based on the RPMsg transport now uses the IPC
service module. The compatible Bluetooth sample - HCI RPMsg - has also
been migrated to the new IPC solution.
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
Add zephyr,memory-region compatible to SRAM1 nodes. These memory
regions are dedicated to the USB device controller for USB descriptors.
Fixes#43090
Signed-off-by: Bryce Wilkins <bryce.wilkins@gmail.com>
Previous Kconfig designated designware dma but did not define
the ip block in device tree. This caused warning when building tests.
The warnings caused CI to fail.
Really though the devices do all depend on the gpdma derivative and not
the generic DesignWare driver.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
This is a slightly higher level Zephyr device that manages the host
IPC device for applications. There's an interface to make synchronous
and asynchronous calls, to receive commands via (interrupt context)
callbacks and emit async "done" notifications after processing is
complete. It should work for pretty much any application
architecture.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
the stm32h725 family is mostly identical with the stm32h723 family with
the exception that the h725 family has an in-built SMPS.
Signed-off-by: Mikkel Jakobsen <mikkel.aunsbjerg@escolifesciences.com>
Add the 256 kB On-Chip memory area which is located at 0xfffc0000.
In conjunction with a corresponding 'chosen' entry at the board level,
equivalent to board device trees based on the Zynq-7000, explicit placement
of data in the OCM becomes possible, for example when setting up the GEM
Ethernet Controller's DMA area.
Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
Add a new hwinfo driver to get the reset cause on
SAM4S/SAME70/SAMV71 SoC series.
The user-nrst dts property has been added to enable external user
resets.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Add a new board to support Intel Tiger Lake H PCH variant of cAVS2.5.
Move common Kconfig options for cavs25 to soc level. No need to
replicate these for every board.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Unify the CAN controller configuration done in Zephyr devicetrees:
- Specify a resynchronization jump width (sjw) of 1 time quanta in SoC
devicetrees as this is the most common. Boards can override this if
needed.
- Specify a sample point of 87.5% as recommended by CAN in Automation
(CiA) in SoC devicetrees. Boards can override this if needed.
- Specify a bus speed of 125 kbits/second (arbitration phase) and 1
Mbits/second (CAN-FD data phase) in board devicetrees as this is what
is used by all Zephyr CAN samples.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This commit implements the temperature sensor interface for
the Maxim MAX31875Low-Power I2C Temperature Sensor.
Signed-off-by: Pete Dietl <petedietl@gmail.com>
