[PATCH] ARM: dts: mvebu: Fix armada-385-turris-omnia stdout-path

[Uwe Kleine-König]

On Sun, Nov 27, 2016 at 08:37:24PM +0100, Andreas Färber wrote:
> Specify the baudrate.
> 
> Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
> Cc: Uwe Kleine-König <uwe at kleine-koenig.org>
> Signed-off-by: Andreas Färber <afaerber at suse.de>

You said with plain &uart0 the kernel uses a wrong baud rate? That's
strange. For me it works and I think it's the intended behaviour to
dermine the baud rate setup by the bootloader and use this.

I'd prefer it this way over hard coding the baud rate.

>  arch/arm/boot/dts/armada-385-turris-omnia.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
> index f53cb8b73610..2eff012287d4 100644
> --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
> +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
> @@ -52,7 +52,7 @@
>  	compatible = "cznic,turris-omnia", "marvell,armada385", "marvell,armada380";
>  
>  	chosen {
> -		stdout-path = &uart0;
> +		stdout-path = "serial0:115200n8";
>  	};
>  
>  	memory {

This has the downside to depend on the alias. Not sure this is
considered modern. An alternative would be:

	stdout-path = "/soc/internal-regs/serial at 12000:115200n8";

(maybe there even exists syntactic sugar to express this using &uart0?)

Best regards
Uwe

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