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f133396e2d
Having the generic compatible strings constraints with the 'any'+'generic string' semantic implicitly encourages either to add new DW PCIe-based DT-bindings with the generic compatible string attached or just forget about adding new DT-bindings since the corresponding DT-node will be evaluated anyway. Moreover having that semantic implemented in the generic DT-schema causes the DT-validation tool to apply the schema twice: first by implicit compatible-string-based selection and second by means of the 'allOf: [ $ref ]' statement. Let's fix all of that by dropping the compatible property constraints and selecting the generic DT-schema only for the purely generic DW PCIe DT-nodes. The later is required since there is a driver for such devices. (Though there are no such DT-nodes currently defined in the kernel DT sources.) Link: https://lore.kernel.org/r/20221113191301.5526-8-Sergey.Semin@baikalelectronics.ru Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.