1d00a67c2d
When rebooting system, the PMIC watchdog time loading may not be loaded correctly when another system is feeding the PMIC watchdog, since we did not check the watchdog busy status before loading time values. Thus we should set the BIT_WDG_NEW bit before loading time values, that can support multiple loads without checking busy status to make sure the time values can be loaded successfully to avoid this potential issue. Signed-off-by: Lingling Xu <ling_ling.xu@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Link: https://lore.kernel.org/r/5655318a7252c9ea518c2f7950a61228ab8f42bf.1572257085.git.baolin.wang@linaro.org Signed-off-by: Mark Brown <broonie@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.