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([2.196.40.90]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48e908d890fsm24601385e9.15.2026.05.12.00.12.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2026 00:12:04 -0700 (PDT) From: Dario Binacchi To: u-boot@lists.denx.de Cc: linux-amarula@amarulasolutions.com, Dario Binacchi , Patrice Chotard , Patrick Delaunay , Tom Rini , uboot-stm32@st-md-mailman.stormreply.com Subject: [PATCH] ARM: dts: stm32: add U-Boot specific dtsi for stm32mp157f-dk2 Date: Tue, 12 May 2026 09:11:24 +0200 Message-ID: <20260512071157.564081-1-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=isgc5eFu; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , 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 Reviewed-by: Patrice Chotard --- 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 + */ + +#include "stm32mp157c-dk2-u-boot.dtsi"