[PATCH] ARM: dts: Add missing earlycon UART for Beagleboard

[Tony Lindgren]

We can get early boot messages if CONFIG_SERIAL_EARLYCON=y is set, and
kernel commandline has debug earlycon. But we're missing the related dts
entry for Beagleboard.

Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---

Note: Untested, I can't find my Beagleboard-XM right now..

---
 arch/arm/boot/dts/omap3-beagle.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -24,6 +24,10 @@
 		reg = <0x80000000 0x10000000>; /* 256 MB */
 	};
 
+	chosen {
+		stdout-path = &uart3;
+	};
+
 	aliases {
 		display0 = &dvi0;
 		display1 = &tv0;
-- 
2.19.1