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55484fcc50
In order to display console messages in low power mode, console pins must be kept active after suspend call. Initial patch "serial: stm32: add support for no_console_suspend" was part of "STM32 usart power improvement" series, but as dependancy to console_suspend pinctl state has been removed to fit with Rob comment [1], this patch has no more dependancy with any other patch of this series. [1] https://lkml.org/lkml/2019/7/9/451 Signed-off-by: Erwan Le Ray <erwan.leray@st.com> Link: https://lore.kernel.org/r/20200519094104.27082-1-erwan.leray@st.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.