From: Krishna Reddy <vdumpa@nvidia•com>
Cc: snikam@nvidia•com, jtukkinen@nvidia•com, mperttunen@nvidia•com,
will@kernel•org, joro@8bytes•org, linux-kernel@vger•kernel.org,
praithatha@nvidia•com, talho@nvidia•com, olof@lixom•net,
iommu@lists•linux-foundation.org, nicolinc@nvidia•com,
linux-tegra@vger•kernel.org, yhsu@nvidia•com, treding@nvidia•com,
robin.murphy@arm•com, avanbrunt@nvidia•com,
linux-arm-kernel@lists•infradead.org, bbiswas@nvidia•com
Subject: [PATCH v4 2/6] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU
Date: Wed, 30 Oct 2019 17:07:13 -0700 [thread overview]
Message-ID: <1572480437-28449-3-git-send-email-vdumpa@nvidia.com> (raw)
In-Reply-To: <1572480437-28449-1-git-send-email-vdumpa@nvidia.com>
Add binding for NVIDIA's Tegra194 Soc SMMU that is based
on ARM MMU-500.
Signed-off-by: Krishna Reddy <vdumpa@nvidia•com>
---
Documentation/devicetree/bindings/iommu/arm,smmu.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
index 3133f3b..1d72fac 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
@@ -31,6 +31,10 @@ conditions.
as below, SoC-specific compatibles:
"qcom,sdm845-smmu-500", "arm,mmu-500"
+ NVIDIA SoCs that use more than one ARM MMU-500 together
+ needs following SoC-specific compatibles along with "arm,mmu-500":
+ "nvidia,tegra194-smmu"
+
- reg : Base address and size of the SMMU.
- #global-interrupts : The number of global interrupts exposed by the
--
2.7.4
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next prev parent reply other threads:[~2019-10-31 0:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-31 0:07 [PATCH v4 0/6] Nvidia Arm SMMUv2 Implementation Krishna Reddy
2019-10-31 0:07 ` [PATCH v4 1/6] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage Krishna Reddy
2019-10-31 0:07 ` Krishna Reddy [this message]
2019-10-31 0:07 ` [PATCH v4 3/6] iommu/arm-smmu: Add global/context fault implementation hooks Krishna Reddy
2019-10-31 0:07 ` [PATCH v4 4/6] arm64: tegra: Add Memory controller DT node on T194 Krishna Reddy
2019-10-31 0:07 ` [PATCH v4 5/6] arm64: tegra: Add DT node for T194 SMMU Krishna Reddy
2019-10-31 0:07 ` [PATCH v4 6/6] arm64: tegra: enable SMMU for SDHCI and EQOS on T194 Krishna Reddy
2020-03-18 20:50 ` [PATCH v4 0/6] Nvidia Arm SMMUv2 Implementation Will Deacon
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