From: Thierry Reding
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
---
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:
--
2.33.1
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