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249fce6f3a
On imx8 the LPCG nodes map entire subsystems and overlap peripherals, this means that using devm_platform_ioremap_resource will cause many devices to fail to probe including serial ports. Well-meaning but boot-breaking patches were posted multiple times so add a comment explaining this issue. Suggested-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@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 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.