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" -- 2.43.0 base-commit: 5732bd0f457b4c671e46574d64d4acb099c0f0a5 branch: stm32mp157f-dk2-u-boot
