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@xxxxxxxxxxxxx>
---
.../devicetree/bindings/iommu/qcom,iommu.yaml | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
index 0446ccc4116e..b94dbab1e1f1 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
--
2.40.1
