docs: fix errors/ambiguities in docs for Apollo Lake boards

The documentation for the GPMRB incorrectly made reference to the
up_squared board in its high-speed UART configuration section. We
consolidate the related documentation for all boards based on the
Apollo Lake SoC and adjust the language to be more generic.

Fixes: #18808

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
This commit is contained in:
Charles E. Youse 2019-08-30 13:34:01 -07:00 committed by Ioannis Glaropoulos
commit c02288b245
2 changed files with 5 additions and 147 deletions

View file

@ -36,9 +36,9 @@ of 115.2k. Higher baud rates are enabled by changing the PCP and telling
Zephyr what the resulting master clock is.
Use devicetree to set the value of the ``PRV_CLOCK_PARAMS`` register in
the UART block of interest. Typically an overlay ``up_squared.overlay``
would be present in the application directory, and would look something
like this:
the UART block of interest. Typically a devicetree overlay file would be
present in the application directory (specific to the board, such as
``up_squared.overlay`` or ``gpmrb.overlay``), with contents like this:
.. code-block:: console