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From: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
To: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: "Benoît Cousson"
	<bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 3/3] ARM: dts: Configure earlycon for omap5-common
Date: Wed, 20 Sep 2017 07:43:24 -0700	[thread overview]
Message-ID: <20170920144324.1978-3-tony@atomide.com> (raw)
In-Reply-To: <20170920144324.1978-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>

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 omap5-common as all these have debug uart at uart3.

Signed-off-by: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
---
 arch/arm/boot/dts/omap5-board-common.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -14,6 +14,10 @@
 		display0 = &hdmi0;
 	};
 
+	chosen {
+		stdout-path = &uart3;
+	};
+
 	vmain: fixedregulator-vmain {
 		compatible = "regulator-fixed";
 		regulator-name = "vmain";
-- 
2.14.1
--
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      parent reply	other threads:[~2017-09-20 14:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-20 14:43 [PATCH 1/3] ARM: dts: Configure earlycon for n8x0 Tony Lindgren
     [not found] ` <20170920144324.1978-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-09-20 14:43   ` [PATCH 2/3] ARM: dts: Configure earlycon for pandaboard Tony Lindgren
2017-09-20 14:43   ` Tony Lindgren [this message]

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