From: Chunyan Zhang Date: Wed, 11 Mar 2020 11:21:20 +0000 (+0800) Subject: arm64: dts: specify console via command line X-Git-Tag: v5.7-rc1~97^2~37 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2cedfe1247c087a82ea3d12af8546f6de60c1f36;p=linux.git arm64: dts: specify console via command line The SPRD serial driver need to know which serial port would be used as console in an early period during initialization, otherwise console init would fail since we added this feature[1]. So this patch add console to command line via devicetree. [1] https://lore.kernel.org/lkml/20190826072929.7696-4-zhang.lyra@gmail.com/ Link: https://lore.kernel.org/r/20200311112120.30890-1-zhang.lyra@gmail.com Signed-off-by: Chunyan Zhang Signed-off-by: Arnd Bergmann --- diff --git a/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts b/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts index 5c32c1596337..dc1a6201002a 100644 --- a/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts +++ b/arch/arm64/boot/dts/sprd/sp9863a-1h10.dts @@ -26,7 +26,7 @@ chosen { stdout-path = "serial1:115200n8"; - bootargs = "earlycon"; + bootargs = "earlycon console=ttyS1"; }; };