From: martin.blumenstingl@googlemail.com (Martin Blumenstingl)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 1/3] ARM: dts: meson6: atv1200: add the /chosen/stdout-path property
Date: Sun, 28 Oct 2018 15:03:41 +0100 [thread overview]
Message-ID: <20181028140343.1071-2-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20181028140343.1071-1-martin.blumenstingl@googlemail.com>
Support for Meson6 SoCs is currently very limited. It's often unclear
why such a device does not boot. To debug this the "earlycon" kernel
parameter can be used (without any arguments). However, this requires
the board to define a /chosen/stdout-path property in it's .dts.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
arch/arm/boot/dts/meson6-atv1200.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/meson6-atv1200.dts b/arch/arm/boot/dts/meson6-atv1200.dts
index 9444b0d9628f..fc48cff71ddf 100644
--- a/arch/arm/boot/dts/meson6-atv1200.dts
+++ b/arch/arm/boot/dts/meson6-atv1200.dts
@@ -56,6 +56,10 @@
serial0 = &uart_AO;
};
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
--
2.19.1
next prev parent reply other threads:[~2018-10-28 14:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-28 14:03 [PATCH 0/3] 32-bit Meson: add missing /chosen/stdout-path Martin Blumenstingl
2018-10-28 14:03 ` Martin Blumenstingl [this message]
2018-11-08 13:30 ` [PATCH 1/3] ARM: dts: meson6: atv1200: add the /chosen/stdout-path property Neil Armstrong
2018-10-28 14:03 ` [PATCH 2/3] ARM: dts: meson8: minix-neo-x8: " Martin Blumenstingl
2018-11-08 13:30 ` Neil Armstrong
2018-10-28 14:03 ` [PATCH 3/3] ARM: dts: meson8b: mxq: " Martin Blumenstingl
2018-11-08 13:30 ` Neil Armstrong
2018-11-15 19:43 ` [PATCH 0/3] 32-bit Meson: add missing /chosen/stdout-path Kevin Hilman
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