Messages in this thread | | | From | Manivannan Sadhasivam <> | Subject | [PATCH 0/3] Fix SMMU on SDX55 and SDX65 | Date | Mon, 23 Jan 2023 18:49:28 +0530 |
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Hi,
Both SDX55 and SDX65 SoCs are using the Qcom version of the ARM SMMU-500 IP. Even though the SoC specfic compatibles were being used in devicetree, the compatibles were not added to the arm-smmu-qcom driver. So they end up using the generic ARM SMMU-500 driver instead.
Spotting this discrepancy, the recent arm,smmu bindings change moved these SoCs under the non-qcom implementation of the SMMU.
This series fixes the binding by moving the compatibles under qcom impl. and also adding the "qcom,smmu-500" fallback compatible to the devicetree so that the qcom implementation can be used without adding SoC specific entries to the driver.
Thanks, Mani
Manivannan Sadhasivam (3): dt-bindings: arm-smmu: Fix binding for SDX55 and SDX65 ARM: dts: qcom: sdx55: Add Qcom SMMU-500 as the fallback for IOMMU node ARM: dts: qcom: sdx65: Add Qcom SMMU-500 as the fallback for IOMMU node
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 10 ++-------- arch/arm/boot/dts/qcom-sdx55.dtsi | 2 +- arch/arm/boot/dts/qcom-sdx65.dtsi | 2 +- 3 files changed, 4 insertions(+), 10 deletions(-)
-- 2.25.1
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