linux-kernel - Re: [PATCH] ARM: dts: socfpga: use stdout-path for chosen node

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Date:   Wed, 8 Aug 2018 12:00:50 +0200
From:   Marek Vasut <marex@...x.de>
To:     Simon Goldschmidt <simon.k.r.goldschmidt@...il.com>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: socfpga: use stdout-path for chosen node

On 08/08/2018 11:09 AM, Simon Goldschmidt wrote:
> Use stdout-path dts property for kernel console.
> 
> There were two socfpga boards left not using stdout-path:
> socrates and vining. Make sure they match the other boards.
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@...il.com>
> ---
>  arch/arm/boot/dts/socfpga_cyclone5_socrates.dts    | 3 ++-
>  arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts | 3 ++-
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> index 53bf99eef66d..6f5255a7d192 100644
> --- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> @@ -22,7 +22,8 @@
>  	compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
>  
>  	chosen {
> -		bootargs = "console=ttyS0,115200";
> +		bootargs = "earlyprintk";
> +		stdout-path = "serial0:115200n8";
>  	};
>  
>  	memory@0 {
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
> index f50b19447de6..e61efe16e79c 100644
> --- a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
> +++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
> @@ -54,7 +54,8 @@
>  	compatible = "samtec,vining", "altr,socfpga-cyclone5", "altr,socfpga";
>  
>  	chosen {
> -		bootargs = "console=ttyS0,115200";
> +		bootargs = "earlyprintk";

Why this earlyprintk ?

> +		stdout-path = "serial0:115200n8";
>  	};
>  
>  	memory@0 {
> 


-- 
Best regards,
Marek Vasut