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Message-Id: <20240523-topic-sdm450-upstream-tbx605f-v1-2-e52b89133226@linaro.org>
Date: Thu, 23 May 2024 09:59:34 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Joerg Roedel <joro@...tes.org>,
Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, iommu@...ts.linux.dev,
Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 2/3] dt-bindings: iommu: qcom,iommu: Add MSM8953 GPU IOMMU
to SMMUv2 compatibles
Add MSM8953 compatible string with "qcom,msm-iommu-v2" as fallback
for the MSM8953 GPU IOMMU which is compatible with Qualcomm's secure
fw "SMMU v2" implementation.
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Documentation/devicetree/bindings/iommu/qcom,iommu.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
index a74eb899c381..571e5746d177 100644
--- a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
+++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml
@@ -25,6 +25,7 @@ properties:
- const: qcom,msm-iommu-v1
- items:
- enum:
+ - qcom,msm8953-iommu
- qcom,msm8976-iommu
- const: qcom,msm-iommu-v2
--
2.34.1
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