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b6d3134ddc
This patch adds pin control for HSCIF1, and supports connection with Debug Serial-1 (CN26) on Salvator boards. SCIF1 and HSCIF1 are sharing the pins connected to Debug Serial-1 (CN26) on Salvator boards, and it is necessary to ensure that either SCIF1 or HSCIF1 is enabled, not both. As for the default of this DeviceTree, SCIF1 is connected. Signed-off-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@renesas.com> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> [geert: Add missing "uart-has-rtscts"] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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.