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[v2,1/8] dt-bindings: arm-smmu: Add Adreno GPU variant

Message ID 0101016e95751ea5-da4da251-ddba-4017-9258-b2cfd4e06f7f-000000@us-west-2.amazonses.com (mailing list archive)
State New, archived
Headers show
Series iommu/arm-smmu: Split pagetable support for Adreno GPUs | expand

Commit Message

Jordan Crouse Nov. 22, 2019, 11:31 p.m. UTC 
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@codeaurora.org>
---

 Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Rob Herring (Arm) Dec. 3, 2019, 7:14 p.m. UTC | #1 
On Fri, Nov 22, 2019 at 11:31:51PM +0000, Jordan Crouse wrote:
> 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@codeaurora.org>
> ---
> 
>  Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

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: