ARM: dts: Configure earlycon for pandaboard

With commit 8dd6666f49 ("ARM: OMAP2+: omap_hwmod: Add support for
earlycon") we can now get debug information early if something goes
wrong as long as kernel command line has earlycon in it. Let's enable
it for pandaboards as they all have a debug uart at uart3.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2017-09-20 07:43:23 -07:00
commit 1ed25e1aa4