Commit graph

38 commits

Author SHA1 Message Date
Magdalena Pastula 1d91a09bfe dts: binding: add binding for GRTC
Add dts bindings for Global Real-Time Counter.

Signed-off-by: Magdalena Pastula <magdalena.pastula@nordicsemi.no>
2024-01-30 21:00:44 +00:00
Sumit Batra e0dc6f4fe4 drivers: sensor: qdec_s32: Add QDEC support for S32
Add code to configure and program Lcu, Trgmux and Emios_Icu IPs to
get the the rotations by the motor in radians.

Co-authored-by: Benjamin Perseghetti <bperseghetti@rudislabs.com>
Co-authored-by: Peter van der Perk <peter.vanderperk@nxp.com>
Co-authored-by: Mayank Mahajan <mayankmahajan.x@nxp.com>
Signed-off-by: Sumit Batra <sumit.batra@nxp.com>
2023-12-06 20:06:37 -06:00
Christopher Friedt 37e19451ec drivers: misc: devmux: a device multiplexer pseudo-device
The Device Multiplexer (devmux) is a pseudo-device that can
be used to select between multiple included sub-devices.

It is experimental, but its current use is in system
remediation. Take for example, the scenario where the
system console and log subsystem both have the uart backend
enabled. The case may arise, where the chosen backing uart
could be an abstraction of another very high-bandwidth bus
- such as a PCIe BAR, a UDP socket, or even even just memory.

If the "service" (for lack of a better term) that backs this
abstract "uart" experiences an error, it is of critical
importance to be able to switch the system console, uart log
backend, or whatever to another uart (semi-transparently) in
order to bring up a shell, continue to view system logs, or
even just support user console I/O.

Signed-off-by: Christopher Friedt <cfriedt@meta.com>
2023-11-28 15:35:39 +01:00
Chris Friedt c0064f1de8 logging: uart: support multiple instances
Extends the log_backend_uart to support logging to multiple
UART instances.

Signed-off-by: Christopher Friedt <cfriedt@meta.com>
2023-11-13 09:47:06 +01:00
TOKITA Hiroshi 69a3930a19 drivers: serial: Add UART driver for Renesas RA series
Adding initial support for Renesas RA UART.

To avoid complicating initial code for supporting the SoC,
I have implemented only the bare minimum for now.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
2023-11-01 10:56:46 +00:00
Anisetti Avinash Krishna c45b719442 drivers: misc: timeaware_gpio: Added intel PCH driver
Added intel PCH driver for timeaware GPIO.

Signed-off-by: Anisetti Avinash Krishna <anisetti.avinash.krishna@intel.com>
2023-09-29 16:28:09 +02:00
Dat Nguyen Duy 0b0988db2d drivers: pwm_nxp_s32_emios: add support for pwm capture
This introduces pwm capture shim driver for NXP S32 EMIOS,
the driver uses SAIC mode that is supported for all channels,
to capture the counter value on each edge for period/pulse
measurement

Signed-off-by: Dat Nguyen Duy <dat.nguyenduy@nxp.com>
2023-09-29 15:40:04 +02:00
Dat Nguyen Duy e021108ace misc: nxp_s32_emios: enable and declare interrupt handler
This enables and declares interrupt handlers for eMIOS,
the handlers defined and implemented at HAL, the driver
takes the name for each id from interrupt-names devicetree

Signed-off-by: Dat Nguyen Duy <dat.nguyenduy@nxp.com>
2023-09-29 15:40:04 +02:00
Dat Nguyen Duy e5e2f2fad8 drivers: misc: add NXP S32 eMIOS driver
This PR adds a misc driver for NXP S32 eMIOS peripheral.
eMIOS provides multiple unified channels (UCs), there are
several channels can be used as reference timebase
(master bus) for other channels. At this time, the
driver does initialize global configuration for eMIOS

Signed-off-by: Dat Nguyen Duy <dat.nguyenduy@nxp.com>
2023-09-06 11:44:00 +02:00
Yonatan Schachter 5abb1b1ec0 drivers: misc: Add driver for RaspberryPi Pico PIO
Added a generic driver for RaspberryPi Pico PIO.
This driver is an intermediate driver for abstracting the PIO
device driver from physical pin configuration.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
Signed-off-by: Ionut Catalin Pavel <iocapa@iocapa.com>
2023-04-25 13:12:02 +02:00
Adrian Warecki 8794de2934 intel_adsp: soc: ace: Add communication widget driver
Intel DSP Communication Widget is a device for generic sideband
message transmit/receive between IPs in a SOC.

Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
2023-01-18 10:47:21 +01:00
Fabio Baltieri eb0a524972 yamllint: indentation: fix dts/bindings/
Fix the YAML files indentation for files in dts/bindings/.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-01-04 14:23:53 +01:00
Chris Friedt 83bea9a796 dts: bindings: clean up redundant required false attributes
DTS property attributes are (by default) not required.

Explicitly specifying `required: false` is redundant.
Perhaps a warning to that effect would be useful.

Signed-off-by: Chris Friedt <cfriedt@meta.com>
2022-11-20 13:12:44 -05:00
Tomasz Moń 8981015335 drivers: flashdisk: support read-only flashdisks
Force cache-size to 0 and treat flashdisk as read-only when backing
partition has read-only flag set. This allows users to save RAM when the
application does not write to the flashdisk, e.g. when a predefined FAT
filesystem is used.

Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
2022-11-14 16:37:04 +01:00
Tomasz Moń af0837ebf4 dts: bindings: add bindings zephyr,flash-disk
Add bindings to describe a block storage device based on flash map
partition.

Co-authored-by: Johann Fischer <johann.fischer@nordicsemi.no>
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
2022-10-28 12:45:58 +02:00
Gerard Marull-Paretas 455b95b6c2 drivers: gpio,pinctrl: gd32: use clock control API
Use the clock control API to enable peripheral clocks. Note that both
GPIO and pinctrl drivers are updated at once since they share some IP
blocks.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2022-09-06 09:57:25 +02:00
Gerard Marull-Paretas b2a1eeb6ac soc: arc: define ICI in DT
ICI (Inter-Core Interrupt Unit) interrupts and priorities were hardcoded
in C files. This patch moves this information to Devicetree and updates
code to make use of it.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-08-03 07:46:14 -04:00
Gerard Marull-Paretas 754c022fa2 soc: arc: snps_arc_iot: define sysconf in DT
sysconf base address was hardcoded in <soc.h>. Create a new compatible
and define it in Devicetree, where hardware needs to be described.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-08-03 07:46:14 -04:00
Kumar Gala cbc848f328 dts: bindings: device labels are now optional
All in tree device drivers use some form of DEVICE_DT_GET
so we no longer need to require label properties.

Signed-off-by: Kumar Gala <galak@kernel.org>
2022-07-18 10:39:14 +00:00
Gerard Marull-Paretas 0bb486aa29 drivers: misc: grove_lcd: port to Devicetree
The driver was never migrated to Devicetree, this patch converts the
driver to a proper Devicetree based device.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-02-22 11:58:33 -08:00
Gerard Marull-Paretas 4ec5983b22 dts: bindings: misc: add gd32 syscfg
Add support for GigaDevice SYSCFG.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2022-01-04 20:49:00 -05:00
Jun Lin b804956a7d dts: misc: npcx: add new DT node for booter variant
The booter (bootloader) behavior may be different in different NPCX
chip series. One example is that the booter sets host interface type in
NPCX7 series but leave the firmware to set it in NPCX9 series.
This commit adds a new DT node to record variants in its properties.
NPCX drivers can understand if they need to configure the related
setting by checking the node's properties.

Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
2021-08-03 13:59:42 +02:00
Wealian Liao ce36a05953 misc: npcx: Add soc id node
Nuvoton provides different series MCU. The NPCX series has a specific
id, which can identify the real chip part number. This CL adds soc id
for the NPCX series.

Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
2021-07-07 21:00:42 -04:00
Johann Fischer c96aeff785 modbus: add control for DE/nRE RS-485 transceiver signals
Add support to control DE/nRE RS-485 transceiver signals
over GPIO pins. Useful if the UART controller does not
support RS-485 mode.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2021-03-19 15:50:21 +01:00
Johann Fischer 07ab652c6c modbus: add MODBUS RTU subsystem
Add MODBUS RTU (over serial line) subsystem.
MODBUS RTU implementation supports booth server and
client roles. Some components of the implementation are based
on the uC/Modbus stack, which was published under Apache license,
(https://github.com/SiliconLabs/uC-Modbus
 fdd1218a28e313c1212fed5ed42e5c65d3056a2c).

Resolves: #2854

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2021-03-19 15:50:21 +01:00
Ulf Magnusson 2934ee2cda dts: bindings: Remove 'title:' and put all info. into 'description:'
Add any useful information from 'title:' to the 'description:' strings
(e.g. explanations of acronyms), and remove 'title:' as well as any
copy-pasted "this binding gives a ..." boilerplate.

Also clean some description strings up a bit.

Some other things could probably be cleaned up (replacing 'GPIO node'
with 'GPIO controller' on controllers for consistency, for example), but
I kept things close to the original to avoid accidentally messing up.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-18 11:52:45 +01:00
Ulf Magnusson b9240a3cbc dts: bindings: Preserve newlines in descriptions
With https://github.com/zephyrproject-rtos/zephyr/pull/20185, multi-line
descriptions will be formatted nicely, but using '>' breaks it, because
it removes internal newlines (including between paragraphs).

See https://yaml-multiline.info/.

Replace 'description: >' with 'description: |' to encourage '|'. That'll
prevent '>' from getting copied around and messing up long descriptions.

This will lead to some extra newlines in the output, but it's fine.
Line-wrapping messes up any manual formatting.

The replacement was done with

    $ git ls-files 'dts/bindings/*.yaml' | \
          xargs sed -i 's/description:\s*>/description: |/'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-30 07:55:51 +01:00
Ulf Magnusson 6e46a64a48 dts: bindings: Shorten license headers
Shaves a bunch of lines.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-09-07 10:25:02 -05:00
Ulf Magnusson a0fceff1a2 scripts: dts: Simplify and improve 'compatible' matching
Instead of

    properties:
        compatible:
            constraint: "foo"

, just have

    compatible: "foo"

at the top level of the binding.

For backwards compatibility, the old 'properties: compatible: ...' form
is still accepted for now, and is treated the same as a single-element
'compatible:'.

The old syntax was inspired by dt-schema (though it isn't
dt-schema-compatible), which is in turn a thin wrapper around
json-schema (the idea is to transform .dts files into YAML and then
verify them).

Maybe the idea was to gradually switch the syntax over to dt-schema and
then be able to use unmodified dt-schema bindings, but dt-schema is
really a different kind of tool (a completely standalone linter), and
works very differently from our stuff (see schemas/dt-core.yaml in the
dt-schema repo to get an idea of just how differently).

Better to keep it simple.

This commit also piggybacks some clarifications to the binding template
re. '#cells:'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-09-07 10:25:02 -05:00
Kumar Gala da9859533e dts/bindings: Convert bindings to new include syntax
Convert from:

inherits:
    !include spi-device.yaml

to:

include: spi-device.yaml

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-07 10:25:02 -05:00
Ulf Magnusson fcd665a26c dts: bindings: Have 'required: true/false' instead of 'category: ...'
The 'category: required/optional' setting for properties is just a
yes/no thing. Using a boolean makes it clearer, so have
'required: true/false' instead.

Print a clear error when 'category:' is used:

    edtlib.EDTError: please put 'required: true' instead of 'category:
    required' in 'properties: foo: ...' in
    test-bindings/sub-node-parent.yaml - 'category' has been removed

The old scripts in scripts/dts/ ignore this setting, and only print a
warning if 'category: required' in an inherited binding is changed to
'category: optional'. Remove that code, since the new scripts already
have the same check.

The replacement was done with

    git ls-files 'dts/bindings/*.yaml' | xargs sed -i \
        -e 's/category:\s*required/required: true/' \
        -e 's/category:\s*optional/required: false/'

dts/binding-template.yaml is updated as well.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-09-07 10:25:02 -05:00
Kumar Gala 57c0ea3acd dts/bindings: Convert compound to phandle-array type
Convert type from compound to phandle-array for various bindings that
have properties like like <FOO>-gpios, pwms, clocks,
interrupt-extended, etc. that are phandle-array's.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-07 10:25:02 -05:00
Ulf Magnusson 0ec0c84808 dts: bindings: Remove unused 'version' field
No binding has anything but 'version: 0.1', and the code in scripts/dts/
never does anything with it except print a warning if it isn't there.
It's undocumented what it means.

I suspect it's overkill if it's meant to be the binding format version.
If we'd need to tell different versions from each other, we could change
some other minor thing in the format, and it probably won't be needed.

Remove the 'version' fields from the bindings and the warning from the
scripts/dts/ scripts.

The new device tree script will give an error when unknown fields appear
in bindings.

The deletion was done with

    git ls-files 'dts/bindings/*.yaml' | xargs sed -i '/^\s*version: /d'

Some blank lines at the beginning of bindings were removed as well.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-07-22 09:28:07 -04:00
Kumar Gala 8e1d3f3328 dts/bindings: Remove generation from binding
Now that the generation script doesn't look at the "generation" in the
YAML, we can remove it from the binding files.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-11 06:51:17 -04:00
Kumar Gala 2c499a7363 dts/bindings: remove 'use-prop-name' from bindings
Now that the generation code doesnt look at 'use-prop-name' we can
remove it from the binding files.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-27 07:01:10 -05:00
Ulf Magnusson eba81c6e54 yaml: Remove redundant document separators
YAML document separators are needed e.g. when doing

  $ cat doc1.yaml doc2.yaml | <parser>

For the bindings, we never parse concatenated documents. Assume we don't
for any other .yaml files either.

Having document separators in e.g. base.yaml makes !include a bit
confusing, since the !included files are merged and not separate
documents (the merging is done in Python code though, so it makes no
difference for behavior).

The replacement was done with

    $ git ls-files '*.yaml' | \
        xargs sed -i -e '${/\s*\.\.\.\s*/d;}' -e 's/^\s*---\s*$//'

First pattern removes ... at the end of files, second pattern clears a
line with a lone --- on it.

Some redundant blank lines at the end of files were cleared with

    $ git ls-files '*.yaml' | xargs sed -i '${/^\s*$/d}'

This is more about making sure people can understand why every part of a
binding is there than about removing some text.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-06-19 10:40:10 +02:00
Kumar Gala 48100df875 dts/bindings: Move common properties into a base.yaml
Move common properties like 'compatible', 'reg', 'reg-names',
'interrupts', 'interrupt-names', and 'label' into one common base.yaml
that all the other yaml's can inherit from.  This removes both
duplication and inconsistent definition.

The device specific yamls just need to say if a property is 'required'
or not.

NOTE: due to some generation conflicts we did not covert
'soc-nv-flash.yaml' to use base.yaml.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-10 11:17:41 -05:00
Peter A. Bigot 190c43ee5f dts: misc: add SKY13351 SPDT switch description
This devices is used on Particle boards to select between PCB and
external antennas.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-05-30 09:46:55 -04:00