ARM: dts: am3517-evm: Enable earlycon stdout path
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Message ID 20181031000903.8193-1-aford173@gmail.com
State New
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Series
  • ARM: dts: am3517-evm: Enable earlycon stdout path
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Commit Message

Adam Ford Oct. 31, 2018, 12:09 a.m. UTC
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.

Signed-off-by: Adam Ford <aford173@gmail.com>

Comments

Tony Lindgren Nov. 19, 2018, 6:31 p.m. UTC | #1
* Adam Ford <aford173@gmail.com> [181030 17:09]:
> 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.

Applying into omap-for-v4.21/dt thanks.

Tony

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index c518c51eb198..7b55cb80d900 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -19,6 +19,10 @@ 
 		display0 = &lcd0;
 	};
 
+	chosen {
+		stdout-path = &uart3;
+	};
+
 	memory@80000000 {
 		device_type = "memory";
 		reg = <0x80000000 0x10000000>; /* 256 MB */