[PATCH v2 0/2] Add Arm Zena CSS support

From: Debbie Horsfall

Date: Thu Feb 12 2026 - 06:17:54 EST


This series adds the Arm Zena Compute Subsystem schemas and
Devicetree. Currently, the only platform variant is the Fixed
Virtual Platform. More information on Arm Zena CSS can be found
at https://www.arm.com/products/automotive/compute-subsystems/zena

Signed-off-by: Debbie Horsfall <debbie.horsfall@xxxxxxx>
---
Changes in v2:
- Moved the binding to the common vexpress file.
- Removed MAINTAINERS additions.
- Refactored Devicetree in line with review comments and Devicetree coding style.
- Link to v1: https://lore.kernel.org/r/20260123-zena-css-v1-0-34adb95cdf89@xxxxxxx

---
Debbie Horsfall (2):
dt-bindings: arm: Add Zena CSS compatibility
arm64: dts: zena: Add support for Zena CSS

.../devicetree/bindings/arm/arm,vexpress-juno.yaml | 10 +
arch/arm64/boot/dts/arm/Makefile | 1 +
arch/arm64/boot/dts/arm/zena-css-fvp.dts | 55 ++
arch/arm64/boot/dts/arm/zena-css.dtsi | 777 +++++++++++++++++++++
4 files changed, 843 insertions(+)
---
base-commit: c072629f05d7bca1148ab17690d7922a31423984
change-id: 20260123-zena-css-7b52f0f2a967

Best regards,
--
Debbie Horsfall <debbie.horsfall@xxxxxxx>