From: Thierry Reding <thierry.reding@gmail.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Rob Herring <robh@kernel.org>
Subject: [PATCH v3 2/3] dt-bindings: arm-smmu: Add compatible for Tegra234 SOC
Date: Fri, 29 Apr 2022 10:22:42 +0200 [thread overview]
Message-ID: <20220429082243.496000-3-thierry.reding@gmail.com> (raw)
In-Reply-To: <20220429082243.496000-1-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
The NVIDIA Tegra234 SoC comes with one single-instance ARM SMMU used by
isochronous memory clients and two dual-instance ARM SMMUs used by non-
isochronous memory clients.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 44606ad5aa39..590cc8dc8323 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -62,8 +62,9 @@ properties:
for improved performance.
items:
- enum:
- - nvidia,tegra194-smmu
- nvidia,tegra186-smmu
+ - nvidia,tegra194-smmu
+ - nvidia,tegra234-smmu
- const: nvidia,smmu-500
- items:
- const: arm,mmu-500
@@ -183,8 +184,9 @@ allOf:
compatible:
contains:
enum:
- - nvidia,tegra194-smmu
- nvidia,tegra186-smmu
+ - nvidia,tegra194-smmu
+ - nvidia,tegra234-smmu
then:
properties:
reg:
--
2.35.1
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next prev parent reply other threads:[~2022-04-29 8:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-29 8:22 [PATCH v3 0/3] iommu/arm-smmu: Support Tegra234 SMMU Thierry Reding
2022-04-29 8:22 ` [PATCH v3 1/3] dt-bindings: arm-smmu: Document nvidia, memory-controller property Thierry Reding
2022-04-29 8:22 ` Thierry Reding [this message]
2022-04-29 8:22 ` [PATCH v3 3/3] iommu/arm-smmu: Support Tegra234 SMMU Thierry Reding
2022-05-05 14:15 ` [PATCH v3 0/3] " Thierry Reding
2022-05-05 14:53 ` Will Deacon
2022-05-05 15:27 ` Thierry Reding
2022-05-06 16:07 ` Will Deacon
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