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The changes span across device tree bindings, platform DTS files, and the Stratix10 SVC firmware driver. These changes are necessary to enable firmware communication on Agilex5 SoCs via the SVC interface, similar to existing support for Stratix10 and Agilex platforms. Agilex5 introduces the ability for the TBU to operate in non-secure mode, making it accessible to Linux through the IOMMU framework. This key difference enables improved memory management in non-secure environments. As a result, this series extends the SVC driver and device tree bindings to support IOMMU integration for Agilex5. --- 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 Changes in v6: - Reinstate AllOf so that the future addition will not have not require re-indentation. - Add svc node below cpu node in DT. Changes in v5: - Use contains enum instead of const Changes in v4: - Refactor the logical check without using AllOf. Changes in v3: - Remove driver changes in driver as it is fully compatible - Add iommu entry and rewrite the git commit message to describe why the changes is required. Changes in v2: - Add driver changes for Agilex5-svc compatible --- Khairul Anuar Romli (2): dt-bindings: firmware: svc: Add IOMMU support for Agilex5 arm64: dts: intel: Add Agilex5 SVC node with memory region .../bindings/firmware/intel,stratix10-svc.yaml | 15 +++++++++++++++ arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 9 +++++++++ 2 files changed, 24 insertions(+) -- 2.43.7