linux-kernel - [PATCH] ARM: dts: Use stdout-path in STM32F429 Discovery board

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Message-Id: <1437628173-9447-1-git-send-email-mcoquelin.stm32@gmail.com>
Date:	Thu, 23 Jul 2015 07:09:33 +0200
From:	Maxime Coquelin <mcoquelin.stm32@...il.com>
To:	Arnd Bergmann <arnd@...db.de>, olof@...om.net, khilman@...nel.org,
	linux-arm-kernel@...ts.infradead.org
Cc:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Daniel Thompson <daniel.thompson@...aro.org>,
	Kamil Lulko <rev13@...pl>, afaerber@...e.de
Subject: [PATCH] ARM: dts: Use stdout-path in STM32F429 Discovery board

This patch replaces use of linux,stdout-path by stdout-path as per
"chosen" DT bindings documentation.

Doing that, the "console" argument is no more needed in kernel command
line.

Reported-by: Olof Johansson <olof@...om.net>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@...il.com>
---
 arch/arm/boot/dts/stm32f429-disco.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index 8bd3de5..f0b731d 100644
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts
@@ -53,8 +53,8 @@
 	compatible = "st,stm32f429i-disco", "st,stm32f429";
 
 	chosen {
-		bootargs = "console=ttyS0,115200 root=/dev/ram rdinit=/linuxrc";
-		linux,stdout-path = &usart1;
+		bootargs = "root=/dev/ram rdinit=/linuxrc";
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
-- 
1.9.1

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