linux-kernel - Re: [PATCH] ARM: dts: imx6: RIoTboard Add chosen stdout-path property

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Date:   Mon, 18 Jun 2018 18:03:17 +0200
From:   Lucas Stach <l.stach@...gutronix.de>
To:     Emmanuel Vadot <manu@...ebsd.org>, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de,
        fabio.estevam@....com, linux-imx@....com, robh+dt@...nel.org,
        mark.rutland@....com
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] ARM: dts: imx6: RIoTboard Add chosen stdout-path
 property

Am Montag, den 18.06.2018, 17:42 +0200 schrieb Emmanuel Vadot:
> The RIoTboard debug uart is connected to serial1.
> Add a chosen property in the DTS so OS knows what serial port to use for
> the console.
> 
> > Signed-off-by: Emmanuel Vadot <manu@...ebsd.org>
> ---
>  arch/arm/boot/dts/imx6dl-riotboard.dts | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts
> index 2e98c92adff7..315d2ae6fa45 100644
> --- a/arch/arm/boot/dts/imx6dl-riotboard.dts
> +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
> @@ -19,6 +19,10 @@
> >  		reg = <0x10000000 0x40000000>;
> >  	};
>  
> > +	chosen {
> +		stdout-path = "serial1:115200n8";

If there a reason to deviate from the "stdout-path = &uart1;" notation
used by other i.MX boards?

Regards,
Lucas

> +	};
> +
> >  	regulators {
> >  		compatible = "simple-bus";
> >  		#address-cells = <1>;