From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
To: linux-kernel@vger.kernel.org
Cc: domenico.acri@engicam.com, francesco.utel@engicam.com,
michael@amarulasolutions.com, linux-amarula@amarulasolutions.com,
Dario Binacchi <dario.binacchi@amarulasolutions.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Amelie Delaunay <amelie.delaunay@foss.st.com>,
Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>,
Christophe Parant <c.parant@phytec.fr>,
Conor Dooley <conor+dt@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Eric Biggers <ebiggers@kernel.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Himanshu Bhavani <himanshu.bhavani@siliconsignals.io>,
Huang Shijie <shijie@os.amperecomputing.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>,
Luca Weiss <luca.weiss@fairphone.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Michal Simek <michal.simek@amd.com>,
Rob Herring <robh@kernel.org>, Sven Peter <sven@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH v3 00/14] arm64: support Engicam MicroGEA-STM32MP257-RMM board
Date: Fri, 5 Jun 2026 08:27:28 +0200 [thread overview]
Message-ID: <20260605062900.368376-1-dario.binacchi@amarulasolutions.com> (raw)
This series adds initial support for the Engicam MicroGEA-STM32MP257-RMM
board based on the MicroGEA-STM32MP257 SoM.
The support includes device tree descriptions for both the SoM and the
carrier board, together with the required pinctrl definitions for the
peripherals used.
The series also updates the arm64 defconfig accordingly.
Changes in v3:
- Add power-domains property in the SDMMC2 node.
- Drop patch "arm64: defconfig: cleanup the defconfig"
Changes in v2:
- Add Acked-by of Conor Dooley for patch 0/1 "dt-bindings: arm: stm32:
support Engicam MicroGEA-STM32MP257-RMM board"
- Add resets property to dts CAN node. Suggested by Sashiko.
- Drop the clocks property from the sai1 node in stm32mp257-engicam-microgea-rmm.dts
to avoid overriding the peripheral bus clock reference defined in the base
SoC device tree. Suggested by Sashiko.
- Reference the existing labeled nodes directly at the root level using
&sai1a and &sai1b in stm32mp257-engicam-microgea-rmm.dts instead of
redefining the entire node structure and redeclaring the labels. Suggested by Sashiko.
- Drop the #clock-cells property from sai1a and remove the reference to sai1a from
the clocks array in sai1b, relying strictly on the st,sync property to handle
internal synchronization.
Dario Binacchi (14):
dt-bindings: arm: stm32: support Engicam MicroGEA-STM32MP257-RMM board
arm64: dts: st: add SDMMC2 support on stm32mp25
arm64: dts: st: add CAN1 support on stm32mp25
arm64: dts: st: add i2c1 pins for stm32mp25
arm64: dts: st: add ltdc pins for stm32mp25
arm64: dts: st: add can1 pins for stm32mp25
arm64: dts: st: add pwm2/pwm4 pins for stm32mp25
arm64: dts: st: add sai1 pins for stm32mp25
arm64: dts: st: add sdmmc2 pins for stm32mp25
arm64: dts: st: add spi1 pins for stm32mp25
arm64: dts: st: add usart1 pins for stm32mp25
arm64: dts: st: support Engicam MicroGEA-STM32MP257 SoM
arm64: dts: st: support Engicam MicroGEA-STM32MP257-RMM board
arm64: defconfig: enable configs for Engicam MicroGEA-STM32MP257-RMM
.../devicetree/bindings/arm/stm32/stm32.yaml | 7 +
arch/arm64/boot/dts/st/Makefile | 1 +
arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 328 ++++++++++++++++++
arch/arm64/boot/dts/st/stm32mp251.dtsi | 16 +
arch/arm64/boot/dts/st/stm32mp253.dtsi | 16 +
.../st/stm32mp257-engicam-microgea-rmm.dts | 319 +++++++++++++++++
.../dts/st/stm32mp257-engicam-microgea.dtsi | 64 ++++
arch/arm64/configs/defconfig | 4 +
8 files changed, 755 insertions(+)
create mode 100644 arch/arm64/boot/dts/st/stm32mp257-engicam-microgea-rmm.dts
create mode 100644 arch/arm64/boot/dts/st/stm32mp257-engicam-microgea.dtsi
--
2.43.0
base-commit: ba3e43a9e601636f5edb54e259a74f96ca3b8fd8
branch: stm32mp257d-microgea-v3
next reply other threads:[~2026-06-05 6:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-05 6:27 Dario Binacchi [this message]
2026-06-05 6:27 ` [PATCH v3 01/14] dt-bindings: arm: stm32: support Engicam MicroGEA-STM32MP257-RMM board Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 02/14] arm64: dts: st: add SDMMC2 support on stm32mp25 Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 03/14] arm64: dts: st: add CAN1 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 04/14] arm64: dts: st: add i2c1 pins for stm32mp25 Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 05/14] arm64: dts: st: add ltdc " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 06/14] arm64: dts: st: add can1 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 07/14] arm64: dts: st: add pwm2/pwm4 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 08/14] arm64: dts: st: add sai1 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 09/14] arm64: dts: st: add sdmmc2 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 10/14] arm64: dts: st: add spi1 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 11/14] arm64: dts: st: add usart1 " Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 12/14] arm64: dts: st: support Engicam MicroGEA-STM32MP257 SoM Dario Binacchi
2026-06-05 6:27 ` [PATCH v3 13/14] arm64: dts: st: support Engicam MicroGEA-STM32MP257-RMM board Dario Binacchi
2026-06-05 7:55 ` [Linux-stm32] " Amelie Delaunay
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