This patch is to add driver for the DPAA2 1588 timer module (RTC) which interfaces to up to an unlimited number of 10/100/1000 or 10G ethernet MACs, providing current time, alarm, and fiper support. The 1588 IP control block includes these distinctive features. - External GPIO trigger for time-stamping - 2 Time-stamp alarms - 3 FIPER pulse generators - Phase adjusted output timer clock Currently this driver only supports basic functions like settime/gettime/adjtime/adjfreq. Signed-off-by: Yangbo Lu <yangbo.lu@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.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%