From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>
Cc: Marijn Suijten <marijn.suijten@somainline.org>,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Konrad Dybcio <konrad.dybcio@linaro.org>
Subject: [PATCH 1/2] dt-bindings: arm-smmu: Add SM6375 GPU SMMU
Date: Wed, 31 May 2023 17:04:23 +0200 [thread overview]
Message-ID: <20230531-topic-sm6375_gpusmmu-v1-1-860943894c71@linaro.org> (raw)
In-Reply-To: <20230531-topic-sm6375_gpusmmu-v1-0-860943894c71@linaro.org>
SM6375 has a "Qualcomm SMMU V2" implementation for its GPU SMMU. It
does not however qualify for the qcom,adreno-smmu compatible, as it can
not do split pagetables. It consumes a single clock and a single genpd.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index ba677d401e24..aec9137713c9 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -29,6 +29,7 @@ properties:
- qcom,msm8996-smmu-v2
- qcom,msm8998-smmu-v2
- qcom,sdm630-smmu-v2
+ - qcom,sm6375-smmu-v2
- const: qcom,smmu-v2
- description: Qcom SoCs implementing "qcom,smmu-500" and "arm,mmu-500"
@@ -267,6 +268,7 @@ allOf:
enum:
- qcom,msm8998-smmu-v2
- qcom,sdm630-smmu-v2
+ - qcom,sm6375-smmu-v2
then:
anyOf:
- properties:
--
2.40.1
next prev parent reply other threads:[~2023-05-31 15:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 15:04 [PATCH 0/2] SM6375 GPU SMMU Konrad Dybcio
2023-05-31 15:04 ` Konrad Dybcio [this message]
2023-06-01 16:55 ` [PATCH 1/2] dt-bindings: arm-smmu: Add " Krzysztof Kozlowski
2023-05-31 15:04 ` [PATCH 2/2] arm64: dts: qcom: sm6375: Add GPUCC and Adreno SMMU Konrad Dybcio
2023-06-05 16:35 ` [PATCH 0/2] SM6375 GPU SMMU Will Deacon
2023-06-13 23:48 ` (subset) " Bjorn Andersson
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