[PATCH 0/3] ARM: dts: stm32: lxa: change stdout-path baud rate from 9600 to 115200

Alexandre TORGUE alexandre.torgue at foss.st.com
Mon Aug 10 01:44:08 PDT 2026


Hi Ahmad

On 6/11/26 20:12, Ahmad Fatoum wrote:
> The LXA boards are the only STM32 boards that set stdout-path = &uart*
> instead of explicitly specifying a baud rate.
> 
> This would mean the default of 9600 is used, but it goes unnoticed when
> booting normally as barebox fixes up a console= line that includes a
> baud rate.
> 
> When EFI booting GRUB however, GRUB will not pass along the console=
> line and thus the board ends up with a 9600 baud Linux console,
> confusing users.
> 
> This series fixes this. As the device trees were added at different
> times, they are fixed each in a separate commit with its own Fixes: tag.
> 
> ---
> Ahmad Fatoum (3):
>        ARM: dts: stm32: lxa-mc1: change stdout-path baud rate from 9600 to 115200
>        ARM: dts: stm32: lxa-tac: change stdout-path baud rate from 9600 to 115200
>        ARM: dts: stm32: fairytux2: change stdout-path baud rate from 9600 to 115200
> 
>   arch/arm/boot/dts/st/stm32mp153c-lxa-fairytux2.dtsi | 2 +-
>   arch/arm/boot/dts/st/stm32mp157c-lxa-mc1.dts        | 2 +-
>   arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi       | 2 +-
>   3 files changed, 3 insertions(+), 3 deletions(-)
> ---
> base-commit: 4549871118cf616eecdd2d939f78e3b9e1dddc48
> change-id: 20260611-lxa-stdout-path-baudrate-7cf454cdae07
> 
> Best regards,
> --
> Ahmad Fatoum <a.fatoum at pengutronix.de>
> 

Series applied on stm32-next.

regards
Alex



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