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Broadcom STB platforms were early adopters (2017) of the SCMI framework and as a result, not all deployed systems have a Device Tree entry where SCMI protocol 0x13 (PERFORMANCE) is declared as a clock provider, nor are the CPU Device Tree node(s) referencing protocol 0x13 as their clock provider. This was clarified in commite11c480b6d("dt-bindings: firmware: arm,scmi: Extend bindings for protocol@13") in 2023. For those platforms, we allow the checks done by scmi_dev_used_by_cpus() to continue, and in the event of not having done an early return, we key off the documented compatible string and give them a pass to continue to use scmi-cpufreq. Fixes:6c9bb86922("cpufreq: scmi: Skip SCMI devices that aren't used by the CPUs") Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.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.