Add a compatible string to identify SMMUs that are attached
to Adreno GPU devices that wish to support split pagetables.
Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 6515dbe..db9f826 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -31,6 +31,12 @@ properties:
- qcom,sdm845-smmu-v2
- const: qcom,smmu-v2
+ - description: Qcom Adreno GPU SMMU iplementing split pagetables
+ items:
+ - enum:
+ - qcom,adreno-smmu-v2
+ - const: qcom,smmu-v2
+
- description: Qcom SoCs implementing "arm,mmu-500"
items:
- enum:
--
2.7.4
