From: Krishna Reddy <vdumpa@nvidia.com>
Cc: snikam@nvidia.com, mperttunen@nvidia.com, bhuntsman@nvidia.com,
will@kernel.org, linux-kernel@vger.kernel.org,
praithatha@nvidia.com, talho@nvidia.com,
iommu@lists.linux-foundation.org, nicolinc@nvidia.com,
linux-tegra@vger.kernel.org, yhsu@nvidia.com, treding@nvidia.com,
robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org,
bbiswas@nvidia.com
Subject: [PATCH v7 2/3] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU
Date: Sun, 28 Jun 2020 19:28:37 -0700 [thread overview]
Message-ID: <20200629022838.29628-3-vdumpa@nvidia.com> (raw)
In-Reply-To: <20200629022838.29628-1-vdumpa@nvidia.com>
Add binding for NVIDIA's Tegra194 SoC SMMU topology that is based
on ARM MMU-500.
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index d7ceb4c34423b..5b2586ac715ed 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -38,6 +38,11 @@ properties:
- qcom,sc7180-smmu-500
- qcom,sdm845-smmu-500
- const: arm,mmu-500
+ - description: NVIDIA SoCs that use more than one "arm,mmu-500"
+ items:
+ - enum:
+ - nvdia,tegra194-smmu
+ - const: arm,mmu-500
- items:
- const: arm,mmu-500
- const: arm,smmu-v2
--
2.26.2
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next prev parent reply other threads:[~2020-06-29 2:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 2:28 [PATCH v7 0/3] Nvidia Arm SMMUv2 Implementation Krishna Reddy
2020-06-29 2:28 ` [PATCH v7 1/3] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage Krishna Reddy
2020-06-29 21:51 ` Nicolin Chen
2020-06-29 22:49 ` Krishna Reddy
2020-06-29 23:52 ` Nicolin Chen
2020-06-30 10:23 ` Jon Hunter
2020-06-30 10:46 ` Robin Murphy
2020-06-29 2:28 ` Krishna Reddy [this message]
2020-06-29 2:28 ` [PATCH v7 3/3] iommu/arm-smmu: Add global/context fault implementation hooks Krishna Reddy
2020-06-29 22:38 ` Nicolin Chen
2020-06-29 23:28 ` Krishna Reddy
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