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Add 'reg' and 'clocks' properties to enable QoS configuration. These properties enable access to QoS registers and necessary clocks for configuration. QoS configuration is essential for ensuring that latency sensitive components such as CPUs and multimedia engines receive prioritized access to memory and interconnect resources. This helps to manage bandwidth and latency across subsystems, improving system responsiveness and performance in concurrent workloads. Both 'reg' and 'clocks' properties are optional. If either is missing, QoS configuration will be skipped. This behavior is controlled by the 'qos_requires_clocks' flag in the driver, which ensures that QoS configuration is bypassed when required clocks are not defined. Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20251001073344.6599-2-odelu.kukatla@oss.qualcomm.com Signed-off-by: Georgi Djakov <djakov@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.