iommu/arm-smmu-v3: Add device-tree support for CMDQV driver

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Add device tree support to the CMDQV driver to enable usage on Tegra264
SoCs. The implementation parses the nvidia,cmdqv phandle from the SMMU
device tree node to associate each SMMU with its corresponding CMDQV
instance based on compatible string.

Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Will Deacon <will@kernel.org>

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Ashish Mhetre 2026-01-13 05:49:33 +00:00 • committed by Will Deacon

parent eb20758f86

commit ea69dc4e20

1 changed files with 32 additions and 0 deletions

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drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

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