[PATCH 0/2] Add Arm Zena CSS support

Debbie Horsfall debbie.horsfall at arm.com
Fri Jan 23 09:37:45 PST 2026


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

 .../devicetree/bindings/arm/arm,zena-css.yaml      |  31 +
 MAINTAINERS                                        |   6 +
 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              | 826 +++++++++++++++++++++
 5 files changed, 919 insertions(+)
---
base-commit: c072629f05d7bca1148ab17690d7922a31423984
change-id: 20260123-zena-css-7b52f0f2a967

Best regards,
-- 
Debbie Horsfall <debbie.horsfall at arm.com>




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