linux-kernel - Re: [PATCH v2 RESEND] ARM: dts: nuvoton: wpcm450: Add missing aliases for serial0/serial1

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Date:   Mon, 6 Jun 2022 14:54:21 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        openbmc@...ts.ozlabs.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 RESEND] ARM: dts: nuvoton: wpcm450: Add missing aliases
 for serial0/serial1

On 06/06/2022 14:35, Jonathan Neuschäfer wrote:
> Without these, /chosen/stdout-path = "serial0:115200n8", as done in
> nuvoton-wpcm450-supermicro-x9sci-ln4f.dts, does not work.
> 
> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> ---
> 
> v2:
> - mention WPCM450 in the summary
> ---
>  arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
> index 93595850a4c3c..57943bf5aa4a9 100644
> --- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
> +++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
> @@ -17,6 +17,8 @@ aliases {
>  		gpio5 = &gpio5;
>  		gpio6 = &gpio6;
>  		gpio7 = &gpio7;
> +		serial0 = &serial0;
> +		serial1 = &serial1;

Serial aliases might be wired differently per board, so this should go
to board DTS instead.


Best regards,
Krzysztof