b88fdbba93
The NTL timecard design has a PPS1 selector which selects the
the PPS source automatically, according to Section 1.9 of the
documentation.
If there is a SMA PPS input detected:
- send signal to MAC and PPS slave selector.
If there is a MAC PPS input detected:
- send GNSS1 to the MAC
- send MAC to the PPS slave
If there is a GNSS1 input detected:
- send GNSS1 to the MAC
- send GNSS1 to the PPS slave.MAC
Change the debugfs summary so it reflects the correct mapping,
for assistance in debugging. No functional change.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@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.