documentation: Add compatibles for Amlogic Meson GXBB pin controllers

Add the two new compatibles for the Amlogic Meson GXBB pin controllers.

Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Carlo Caione 2016-05-02 10:02:16 +02:00 • committed by Kevin Hilman
commit 551a626c9b