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3bc3206e1c
Numbering the ttyLPn space should not depend on the generic name "serial<n>". If don't add the alias node like:"serial0 = &lpuart0;", then lpuart will probe failed: [ 0.773410] fsl-lpuart 2950000.serial: failed to get alias id, errno -19 So remove the alias node dependence, and add the support for allocate the line port automatically. Signed-off-by: Yuan Yao <yao.yuan@nxp.com> Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
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.