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,
"Adam Ford" <aford173-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 1/2] ARM: dts: Enable earlycon stdout path for LogicPD torpedo
Date: Mon, 22 May 2017 09:13:45 -0700 [thread overview]
Message-ID: <20170522161346.10591-1-tony@atomide.com> (raw)
As long as the kernel cmdline has "earlycon" in it, this allows
seeing debug messages earlier and does not require DEBUG_LL to
be enabled.
Cc: Adam Ford <aford173-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
---
arch/arm/boot/dts/logicpd-torpedo-som.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
--- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -7,6 +7,10 @@
#include <dt-bindings/input/input.h>
/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
cpus {
cpu@0 {
cpu0-supply = <&vcc>;
--
2.13.0
--
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next reply other threads:[~2017-05-22 16:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-22 16:13 Tony Lindgren [this message]
[not found] ` <20170522161346.10591-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-05-22 16:13 ` [PATCH 2/2] ARM: dts: Enable earlycon stdout path for duovero Tony Lindgren
2017-05-22 18:30 ` [PATCH 1/2] ARM: dts: Enable earlycon stdout path for LogicPD torpedo Adam Ford
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