[PATCH v4 0/3] Add support for Variscite DART-MX91 and Sonata board

From: Stefano Radaelli

Date: Wed Mar 04 2026 - 12:06:55 EST


This patch series adds support for the Variscite DART-MX91 system on
module and the Sonata carrier board.

The series includes:
- Device tree bindings documentation for both SOM and carrier board
- SOM device tree with on-module peripherals
- Sonata carrier board device tree with board-specific features

The implementation follows the standard SOM + carrier board pattern
where the SOM dtsi contains only peripherals mounted on the module,
while carrier-specific interfaces are enabled in the board dts.

v3->v4:
- Fix space between BUCK4/BUCK5 aned parenthesis
- Remove unused pinctrl groups

v2->v3:
- Rebased the series to fix DTS apply issues.

v1->v2:
- Ordering by hex and node name.

Stefano Radaelli (3):
dt-bindings: arm: fsl: add Variscite DART-MX91 Boards
arm64: dts: freescale: Add support for Variscite DART-MX91
arm64: dts: imx91-var-dart: Add support for Variscite Sonata board

.../devicetree/bindings/arm/fsl.yaml | 6 +
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../dts/freescale/imx91-var-dart-sonata.dts | 471 ++++++++++++++++++
.../boot/dts/freescale/imx91-var-dart.dtsi | 468 +++++++++++++++++
4 files changed, 946 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx91-var-dart-sonata.dts
create mode 100644 arch/arm64/boot/dts/freescale/imx91-var-dart.dtsi


base-commit: a251f9ed77f01f16adaaa1b3d2f568fc1b5acbfd
--
2.47.3