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author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2023-06-22 12:27:41 +0300 |
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committer | Will Deacon <will@kernel.org> | 2023-08-09 14:43:05 +0300 |
commit | a7a7c8c1a06a47ad87d9b10cec6a7cde4a041b23 (patch) | |
tree | 4b2df1b8985e0d902f4e8be828a30433970dc953 /Documentation/devicetree/bindings | |
parent | e4c2450ae063415f2a504faa6d666b2d338b753e (diff) | |
download | linux-a7a7c8c1a06a47ad87d9b10cec6a7cde4a041b23.tar.xz |
dt-bindings: iommu: qcom,iommu: Add QSMMUv2 and MSM8976 compatibles
Add compatible string "qcom,msm-iommu-v2" for the inner node,
along with "qcom,msm8976-iommu" as a first user of it and
"qcom,msm-iommu-v2-ns" and "qcom,msm-iommu-v2-sec" for the context
bank nodes to support Qualcomm's secure fw "SMMU v2" implementation.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230622092742.74819-6-angelogioacchino.delregno@collabora.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r-- | Documentation/devicetree/bindings/iommu/qcom,iommu.yaml | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml index f7a64ad8a005..a74eb899c381 100644 --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml @@ -17,11 +17,16 @@ description: | properties: compatible: - items: - - enum: - - qcom,msm8916-iommu - - qcom,msm8953-iommu - - const: qcom,msm-iommu-v1 + oneOf: + - items: + - enum: + - qcom,msm8916-iommu + - qcom,msm8953-iommu + - const: qcom,msm-iommu-v1 + - items: + - enum: + - qcom,msm8976-iommu + - const: qcom,msm-iommu-v2 clocks: items: @@ -64,6 +69,8 @@ patternProperties: enum: - qcom,msm-iommu-v1-ns - qcom,msm-iommu-v1-sec + - qcom,msm-iommu-v2-ns + - qcom,msm-iommu-v2-sec interrupts: maxItems: 1 |