linux-kernel - [PATCH 1/3] ARM: dts: exynos: Use stdout path property on Arndale Octa board

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Date:   Mon, 18 Feb 2019 18:32:56 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Markus Reichl <reichl@...nline.de>
Subject: [PATCH 1/3] ARM: dts: exynos: Use stdout path property on Arndale Octa board

Replacing bootargs with stdout-path property in chosen node allows using
early console by adding just 'earlycon' parameter to kernel command
line.

Suggested-by: Marek Szyprowski <m.szyprowski@...sung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 arch/arm/boot/dts/exynos5420-arndale-octa.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 3447160e1fbf..832757999e4f 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -24,7 +24,7 @@
 	};
 
 	chosen {
-		bootargs = "console=ttySAC3,115200";
+		stdout-path = "serial3:115200n8";
 	};
 
 	firmware@...3000 {
-- 
2.17.1