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[v3,2/3] dt-bindings: arm-smmu: Add compatible for Tegra234 SOC

Message ID 20220429082243.496000-3-thierry.reding@gmail.com (mailing list archive)
State New, archived
Headers show
Series iommu/arm-smmu: Support Tegra234 SMMU | expand

Commit Message

Thierry Reding April 29, 2022, 8:22 a.m. UTC 
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 mbox series

Patch

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: