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bcd931f298
The power-domain DT property may now contain a list of PM domain specifiers, which represents that a device are partitioned across multiple PM domains. This leads to a new situation in genpd_dev_pm_attach(), as only one PM domain can be attached per device. To remain things simple for the most common configuration, when a single PM domain is used, let's treat the multiple PM domain case as being specific. In other words, let's change genpd_dev_pm_attach() to check for multiple PM domains and prevent it from attach any PM domain for this case. Instead, leave this to be managed separately, from following changes to genpd. Suggested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.