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Thu, 23 May 2024 00:59:45 -0700 (PDT) Received: from [127.0.1.1] ([2a01:e0a:982:cbb0:825d:600a:c16:a973]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a5ec2a8f320sm719100066b.170.2024.05.23.00.59.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 00:59:45 -0700 (PDT) From: Neil Armstrong Date: Thu, 23 May 2024 09:59:34 +0200 Subject: [PATCH 2/3] dt-bindings: iommu: qcom,iommu: Add MSM8953 GPU IOMMU to SMMUv2 compatibles Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240523-topic-sdm450-upstream-tbx605f-v1-2-e52b89133226@linaro.org> References: <20240523-topic-sdm450-upstream-tbx605f-v1-0-e52b89133226@linaro.org> In-Reply-To: <20240523-topic-sdm450-upstream-tbx605f-v1-0-e52b89133226@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joerg Roedel , Will Deacon , Robin Murphy Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, Neil Armstrong X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE 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 Reviewed-by: Krzysztof Kozlowski --- 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