[PATCH 0/4] Add Device Tree binding and nodes for Agilex5/Agilex SOC FCS configuration.

From: hangsuan . wang

Date: Fri Dec 12 2025 - 06:35:27 EST


From: "Wang, Hang Suan" <hang.suan.wang@xxxxxxxxxx>

This patch series introduces necessary Device Tree (DT) support for the
Soc/Hardware FPGA Crypto Service (fcs) functionality across the Altera
Agilex SoC families. This feature allows the kernel to identify, interact
and communicate with the high-speed FPGA hardware without interruption or
software overhead.

The series structured as follows:
Patch 1: Introduces the core YAML schema binding for a generic agilex5,
soc-fcs-config miscellaneous device.
Patch 2: Add fcs property to the existing stratix10-svc firmware binding.
Patch 3&4: Add the fcs nodes to the respective Agilex5 and Agilex DT files.

---
Notes:
This patch series is applied on socfpga maintainer's tree
https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git/log/?h=socfpga_dts_for_v6.19

---
Wang, Hang Suan (4):
dt-bindings: misc: agilex5-soc-fcs-config: Add binding
dt-bindings: firmware: stratix10-svc: add fcs-config property
arm64: dts: socfpga: agilex5: add fcs node
arm64: dts: socfpga: agilex: add fcs node

.../firmware/intel,stratix10-svc.yaml | 4 +++
.../misc/intel,agilex5-soc-fcs-config.yaml | 32 +++++++++++++++++++
MAINTAINERS | 5 +++
arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 4 +++
.../arm64/boot/dts/intel/socfpga_agilex5.dtsi | 5 +++
5 files changed, 50 insertions(+)
create mode 100644 Documentation/devicetree/bindings/misc/intel,agilex5-soc-fcs-config.yaml

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