15476ccd3d
Add a description of a SM4450 cpufreq-epss controller,add references to it from CPU nodes and make EPSS a supplyer of clocks for the CPUs. Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240424101503.635364-3-quic_tengfan@quicinc.com Link: https://lore.kernel.org/r/20240424101503.635364-4-quic_tengfan@quicinc.com [bjorn: Squashed the two changes, and updated commit message] Signed-off-by: Bjorn Andersson <andersson@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 reStructuredText 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.