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7fc1609b0c
Currently all clocks in the CPU clock tree are marked as read-only (using the corresponding _ro_ clk_ops). This was correct since changing the clock tree could cause the system to lock up. Switch all clocks to their corresponding clk_ops variant which is not read-only to allow changing the CPU clock tree since the bug which locked up the system is now fixed (by switching the CPU clock temporary to run off XTAL while changing the CPU clock tree). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20181115224048.13511-7-martin.blumenstingl@googlemail.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.