From: Tony Lindgren <tony@atomide.com>
Date: Wed, 20 Sep 2017 14:43:23 +0000 (-0700)
Subject: ARM: dts: Configure earlycon for pandaboard
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1ed25e1aa468b3f36cb64aacb419cc5bda2fb8a9;p=linux.git

ARM: dts: Configure earlycon for pandaboard

With commit 8dd6666f4937 ("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>
---

diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 2b48e51c372ab..22c1eee9b07a2 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -13,6 +13,10 @@
 		reg = <0x80000000 0x40000000>; /* 1 GB */
 	};
 
+	chosen {
+		stdout-path = &uart3;
+	};
+
 	aliases {
 		display0 = &dvi0;
 		display1 = &hdmi0;