diff options
| author | Vivek Gautam <vivek.gautam@codeaurora.org> | 2018-12-13 14:35:07 +0530 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2018-12-17 10:16:36 +0100 |
| commit | 69d24c6ed67c1e15f76284fccd62feffe77c8d38 (patch) | |
| tree | f1d797281364196c68da2e4c5cd6550b6212e5c8 /Documentation/devicetree/bindings/iommu/arm,smmu.txt | |
| parent | 89cddc563743cb1e0068867ac97013b2a5bf86aa (diff) | |
dt-bindings: arm-smmu: Add binding doc for Qcom smmu-500
Qcom's implementation of arm,mmu-500 works well with current
arm-smmu driver implementation. Adding a soc specific compatible
along with arm,mmu-500 makes the bindings future safe.
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Will Deacon <will.deacon@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation/devicetree/bindings/iommu/arm,smmu.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/iommu/arm,smmu.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt index a6504b37cc21..3133f3ba7567 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt @@ -27,6 +27,10 @@ conditions. "qcom,msm8996-smmu-v2", "qcom,smmu-v2", "qcom,sdm845-smmu-v2", "qcom,smmu-v2". + Qcom SoCs implementing "arm,mmu-500" must also include, + as below, SoC-specific compatibles: + "qcom,sdm845-smmu-500", "arm,mmu-500" + - reg : Base address and size of the SMMU. - #global-interrupts : The number of global interrupts exposed by the |