Any project with Kconfig option CONFIG_LEGACY_INCLUDE_PATH set to n
couldn't be built because some files were missing zephyr/ prefix in
includes
Re-run the migrate_includes.py script to fix all legacy include paths
Signed-off-by: Tomislav Milkovic <milkovic@byte-lab.com>
Use consistent name for SPI HW block properties across Microchip
HW, so applications using a device tree overlay work
transparently.
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
In order to bring consistency in-tree, migrate all dts code to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to zephyrproject-rtos#45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
All DT nodes end up being part of the generated 'devicetree_unfixed.h'
header, wether they are referenced or not. The number of entries in that
file can grow quickly when using pre-generated pinctrl nodes.
Considering <devicetree.h> (file uncluding devicetree_unfixed.h) is used
in lots of places nowaday, not using /omit-if-no-ref/ can lead to
increased build times.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Update the Microchip XEC PS2 driver to support MEC172x.
NOTE: MEC15xx has two PS2 controllers and
MEC172x has one.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
The binding did not define the PWM cells. Only channel and period have
been added as they are the minimum required ones (flags are not supported).
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Update Microchip XEC TACH driver to support MEC172x.
Standardize device tree properties between chips.
Standardize device structure usage.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Add support for MEC172x series to Microchip XEC PWM driver.
Standardize device tree properties for both SoC families.
Standardize device structure usage.
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>
Add driver for MEC172x QMSPI with local DMA(LDMA). The driver
support SPI asynchronous operation.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
MEC172x eSPI driver, eSPI pin programming, interrupt updates related
to eSPI and other updates for MEC172x eSPI driver.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Microchip MEC172x series I2C driver implementing controller
and target modes. The driver implemenents its own I2C port
pin control functions and does not depended upon pinmux. Future
updates will make use of PINCTRL when that subystem is finalized.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Add ADC driver version 2 for MEC172x using new in-tree headers
and device tree properties. Update the ADC shell for the new driver.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Microchip XEC has been using the standard NS16550 driver.
Using the standard NS16550 driver requires extra HW programming
for XEC UART in board level and did not support XEC GIRQ interrupt
programming. We add an XEC specific driver and remove UART specific
register programming from the board level and implement interrupt
support. Also, by implementing a SoC specific driver we can add
driver PM in the future.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Microchip XEC two custom DT properies girqs and pcrs cell sizes
are defined as constants. There is no need to replicate these
is the chip DTSI since the value cannot be changes. Fix the syntax
of the cell size constant to match the naming convention used
thoughout DT.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Update the Microchip XEC pinmux driver to use system I/O
routine for read/write of registers instead of direct use
of volatile and CMSIS defines. Add GPIO port number to
bindings instead of using hard coded value from chip headers.
Modify SoC DTSI pinmux syntax, requires "pinmux: pinumx {..."
or the DT macros will not work. Since pinmux is used by MEC152x
we update its chip pinmux DT.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Create version 2 of the MEC GPIO driver to support MEC172x to not
interfere with MEC152x. When the MEC172x ECIA interrupt aggregator
driver is ready, this driver will use ECIA for registering GPIO
interrupt callbacks instead of maintaining its own interrupt table.
Add V2 DT binding.
Add the Kconfig configuration settings for the MEC172x GPIO
V2 driver at the SoC and board level.
Add port id to DT allowing use of DT FOR EACH macro in the driver.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Update Microchip XEC RTOS timer driver adding MEC172x support and
using more device tree properities in the driver. We must also update
the XEC counter driver to use the new GIRQ DT properties.
Add new properties to RTOS timer and RTC timer YAML. These two timers
are linked due to option using a high speed timer for kernel busy wait.
Add Kconfig logic for XEC RTOS timer to MEC172x SoC.
Enable the Microchip XEC RTOS timer in the MEC172x evaluation board.
Add device tree nodes for most peripeherals.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
In the eeprom read operation, when rambuf was available
mutex was not unlocked after the read. Consequence of that is
that device was blocked after that read for incoming operations.
This commit fixes the issue
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Add driver implementation and header files for a MEC172x
aggregated interrupt driver. Enable the parent(ECIA) node
to have the driver initialize interrupt hardware for use.
Enable child nodes for those GIRQs used for aggregation.
Refer to chip documention for the list of GIRQs restricted
to aggregation and those which support direct mode.
Add chip level device tree node for MEC172x EC interrupt
aggregator parent and GIRQ children. Each child node contains
a list of sources representing the source bit position in the
GIRQ registers.
Add DT bindings for ECIA and GIRQ nodes.
Add build file(s) and configuration items for the MEC172x ECIA
aggregated interrupt driver. Add and enable the MEC172x interrupt
driver on the MEC172x evaluation board(EVB). Enable parent node to
initialize ECIA hardware. Child nodes are left disabled until a
future driver needs them.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Implement a clock control driver for Microchip MEC172x handling
configuring the 32 KHz input sources for the PLL and peripheral-32k
clock domains. MEC172x differs from MEC152x. MEC152x had one 32K source
for both PLL and peripherals. MEC172x allows the two domains to use
independent 32 KHz sources. Device tree updated to provide addresses
of hardware used by the driver.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Added minimal device tree and board files to build Microchip
MEC172x. SOC layer stripped down to allow build for checking
compilation only.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Switch to use DEVICE_DT_GET instead of device_get_binding for pinmux
device. As part of this change drop the "label" property from
the pinmux devicetree node and update the binding and dts files to
reflect that.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add ESPI SAF features to the Microchip eSPI driver as
a separate file. ESPI SAF depends upon the core eSPI
driver adding the ability to attach the system SPI
flash to the EC eSPI endpoint instead of the host
eSPI controller.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Enable slave support for I2C device instances. Slave mode is
interrupt based, wheras master mode is still based on polling.
Remove ENI bit in master configuration since it is not needed for
master mode.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
Add the girq and girq-bit fields to the binding. This allows
encoding GIRQ related information inside device tree.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
Use setting from devicetree to drive the default setting for
CORTEX_M_SYSTICK. We update the dts files to default systick to be
enabled since the major of cortex-m platforms utilize it by default
(except on Nordic SoCs, TI CC13x2/CC26x2 and MEC1501 in which we
default to disabled).
Fixes#25299
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert driver to use the new device tree macro's instead of
dts_fixup.h based macros. This moves us closer to removing both
dts_fixup.h and per instance Kconfig symbols.
The pinmux_mchp_xec is also being updated since it's using DT
from GPIO.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Convert driver to use the new device tree macro's instead of
dts_fixup.h based macros. This moves us closer to removing both
dts_fixup.h and per instance Kconfig symbols.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Change to code to use the automatically generated DT_INST_*
defines and remove the now unneeded configs and fixups.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Introduction of tachometer device nodes for the Microchip
MEC1501 SOC. In addition, dts bindings for are also introduced.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
Add girq and girq-bit to encode per device information. This allows the
driver to get any device unique info from device tree.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add girq and girq-bit to encode per device information. This allows the
driver to get any device unique info from device tree.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The I2C controllers on the MEC1501 SoC can be attached to
different I2C output line. For example, the I2C #0 controller
can be used with I2C7 physical lines out of SoC. The output
selection is done by the attribute "port_sel". This renames
the parent I2C nodes on the SoC side to refer to
the controller themselves instead of the output lines to
avoid confusion. The labels of these nodes are also renamed
to reflect the controllers.
On the board level, the DTS labels are overwritten to indicate
the actual output lines.
Aliases are also provided in both SoC and board levels to
provide shortcuts to the DTS nodes.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Indtroduction of generic device tree bindings for keyboard scan devices.
In addition, device tree node entries and dt specific bindings where
also implemented for Microchip MEC1501
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
4 are found: 2 with a counter of 16bits and 2 with a counter of 32 bits.
However, first 32bits instance will not be exposed as it will be used by
rtos timer driver directly to implement k_busy_wait()
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Add a kernel timer driver for the MEC1501 32KHz RTOS timer.
This timer is a count down 32-bit counter clocked at a fixed
32768 Hz. It features one-shot, auto-reload, and halt count down
while the Cortex-M is halted by JTAG/SWD. This driver is based
on the new Intel local APIC driver. The driver was tuned for
accuracy at small sleep values. Added a work-around for RTOS
timer restart issue. RTOS timer driver requires board ticks per
second to be 32768 if tickless operation is configured.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Have the SoC dtsi files for microchip mark the devices (uart & i2c) as
disabled by default and let the board dts files enable which one's they
need/use (which is what's happening already).
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Dts Nodes for all the GPIO portswere defined. In addition,
a new binding file was created for the gpio driver.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
Expose MEC1501 5 I2C/SMB controllers
Add Microchip specific I2C device tree properties
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
Initial support for Microchip MEC1501 series is added to the tree.
Additional support for UART is also included. This SoC supports
two operational modes for interrupts (Direct and Aggregated). For
this commit, the direct capable interrupts are configured in
direct mode.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Initial support for Microchip MEC1701 series is incorporated to the
tree. Additional support for UART is also included. This SOC supports
two operation modes for interrupts (Direct and Aggregated). For this
commit, the interrupts are configured in direct mode.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>