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f7187a02f1
The Arm SP810 IP is a "system controller", providing clocks, timer and a watchdog. Convert the DT binding to DT schema, to allow automatic validation. The existing .txt binding described all properties as required, but the assigned-clock* and clock-output-names are actually not (from a hardware perspective). The only existing driver I could find (in Linux) doesn't require them either, so drop those properties from the "required" list. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220506140533.3566431-4-andre.przywara@arm.com
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.