[PATCH v2 6/7] ARM: dts: stm32: use LTDC and LVDS nodes before relocation in stm32mp25-u-boot

Yannick FERTRE yannick.fertre at foss.st.com
Thu Sep 4 09:05:40 CEST 2025


Hi Raphael,

Thanks for the patch.

Reviewed-by: Yannick Fertre<yannick.fertre at foss.st.com>

Le 03/09/2025 à 14:25, Raphael Gallais-Pou a écrit :
> Use LTDC and LVDS nodes in all boot phases.  This is specially useful
> before U-Boot relocation.
>
> Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>
> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou at foss.st.com>
> ---
>   arch/arm/dts/stm32mp25-u-boot.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/dts/stm32mp25-u-boot.dtsi b/arch/arm/dts/stm32mp25-u-boot.dtsi
> index d9aeeb6d510df9dea9700148cf8a8ad5efcfd4f9..3ac35c4a6bc27c72eeeb532742fd4412b7aa1b85 100644
> --- a/arch/arm/dts/stm32mp25-u-boot.dtsi
> +++ b/arch/arm/dts/stm32mp25-u-boot.dtsi
> @@ -93,6 +93,14 @@
>   	bootph-all;
>   };
>   
> +&ltdc {
> +	bootph-all;
> +};
> +
> +&lvds {
> +	bootph-all;
> +};
> +
>   &pinctrl {
>   	bootph-all;
>   };
>


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