On 5/12/26 09:11, Dario Binacchi wrote:
> The STM32MP157F-DK2 board is a direct derivative of the STM32MP157C-DK2.
> As explained by ST [1], the "STM32MP157F-DK2 is assembled with latest
> STM32MP15 RevZ cut which is the only one available for new product now.
> The major differences in this 'F' variant SoC are the increased max
> frequency of the Cortex-A7 cores and the correction of some HW bugs
> (Device Rev.Z, see errata ES0438)".
>
> Introducing arch/arm/dts/stm32mp157f-dk2-u-boot.dtsi by including
> stm32mp157c-dk2-u-boot.dtsi allows inheriting U-Boot specific properties
> (e.g., bootph, fwumdata), avoiding code duplication and ensuring
> feature parity.
>
> [1]
> https://community.st.com/t5/stm32-mpus-products-and-hardware/i-m-wondering-what-s-the-difference-point-between-stm32mp157c/td-p/213460
>
> Signed-off-by: Dario Binacchi <[email protected]>
>
> ---
>
> arch/arm/dts/stm32mp157f-dk2-u-boot.dtsi | 6 ++++++
> 1 file changed, 6 insertions(+)
> create mode 100644 arch/arm/dts/stm32mp157f-dk2-u-boot.dtsi
>
> diff --git a/arch/arm/dts/stm32mp157f-dk2-u-boot.dtsi
> b/arch/arm/dts/stm32mp157f-dk2-u-boot.dtsi
> new file mode 100644
> index 000000000000..456ba70ba9ca
> --- /dev/null
> +++ b/arch/arm/dts/stm32mp157f-dk2-u-boot.dtsi
> @@ -0,0 +1,6 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2026 Amarula Solutions, Dario Binacchi
> <[email protected]>
> + */
> +
> +#include "stm32mp157c-dk2-u-boot.dtsi"
Hi Dario
Reviewed-by: Patrice Chotard <[email protected]>
Thanks
Patrice
