[PATCH 2/4] dt-bindings: arm-smmu: Add compatible for Tegra234 SOC
From: Thierry Reding <hidden>
Date: 2021-11-12 13:12:43
Also in:
linux-arm-kernel, linux-iommu, linux-tegra
Subsystem:
arm smmu drivers, iommu subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Will Deacon, Joerg Roedel, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Thierry Reding <redacted> 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. Signed-off-by: Thierry Reding <redacted> --- Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index cf32a7955475..21d293a2dadd 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml@@ -60,6 +60,7 @@ properties: for improved performance. items: - enum: + - nvidia,tegra234-smmu - nvidia,tegra194-smmu - nvidia,tegra186-smmu - const: nvidia,smmu-500
@@ -176,8 +177,9 @@ allOf: compatible: contains: enum: - - nvidia,tegra194-smmu - nvidia,tegra186-smmu + - nvidia,tegra194-smmu + - nvidia,tegra234-smmu then: properties: reg:
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2.33.1