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e1d91dda0b
For the lpuart driver, the Idle Line Interrupt Enable now is only needed for the CPU mode, so enable the UARTCTRL_ILIE at the correct place, and clear it when shutdown. Also need to configure the suitable UARTCTRL_IDLECFG, now the value is 0x7, represent 128 idle characters will trigger the Idle Line Interrupt. Signed-off-by: Sherry Sun <sherry.sun@nxp.com> Link: https://lore.kernel.org/r/20221125101953.18753-2-sherry.sun@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.
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.