Commit Graph

4 Commits

Author SHA1 Message Date
Carlo Caione
42105ed882 dts: Add support for specifier-space property.
Currently all the *-names and *-cells properties are derived from the
name of the base <name>s property. This is a limitation because:

- It forces the base property name to be plural ending in -s
- It doesn't allow the english exception of plural words ending in -es

With this patch we add one additional property 'specifier-space' that
can be used to explicitly specify the base property name.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Suggested-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-10-13 09:56:46 -05:00
Martí Bolívar
bd122e5ea2 edtlib: validate compatible properties
Error out on compatible properties with invalid values. The regular
expression used to validate them matches what's used in dt-schema.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-05-19 22:18:25 -05:00
Kumar Gala
6e01c6abb6 scripts: edt: Add support for include property filtering
Add the ability to filter which properties get imported when we do an
include.  We add a new YAML form for this:

include:
  - name: other.yaml
    property-blocklist:
      - prop-to-block

or

include:
  - name: other.yaml
    property-allowlist:
      - prop-to-allow

These lists can intermix simple file names with maps, like:

include:
  - foo.yaml
  - name: bar.yaml
    property-allowlist:
      - prop-to-allow

And you can filter from child bindings like this:

include:
  - name: bar.yaml
    child-binding:
      property-allowlist:
        - child-prop-to-allow

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-04-07 14:16:33 +02:00
Martí Bolívar
5332847644 dts: separate DT libraries from gen_defines.py
We are now in the process of extracting edtlib and dtlib into a
standalone source code library that we intend to share with other
projects.

Links related to the work making this standalone:

    https://pypi.org/project/devicetree/
    https://python-devicetree.readthedocs.io/en/latest/
    https://github.com/zephyrproject-rtos/python-devicetree

This standalone repo includes the same features as what we have in
Zephyr, but in its own 'devicetree' python package with PyPI
integration, etc.

To avoid making this a hard fork, move the code that's being made
standalone around in Zephyr into a new scripts/dts/python-devicetree
subdirectory, and handle the package and sys.path changes in the
various places in the tree that use it.

From now on, it will be possible to update the standalone repository
by just recursively copying scripts/dts/python-devicetree's contents
into it and committing the results.

This is an interim step; do NOT 'pip install devicetree' yet.
The code in the zephyr repository is still the canonical location.

(In the long term, people will get the devicetree package from PyPI
just like they do the 'yaml' package today, but that won't happen for
the foreseeable future.)

This commit is purely intended to avoid a hard fork for the standalone
code, and no functional changes besides the package structure and
location of the code itself are expected.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-04-02 08:28:12 -05:00