diff mbox series

[v2,2/4] dt-bindings: arm-smmu: Add compatible for Tegra234 SOC

Message ID 20211209163600.609613-2-thierry.reding@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/4] dt-bindings: arm-smmu: Document nvidia, memory-controller property | expand

Commit Message

Thierry Reding Dec. 9, 2021, 4:35 p.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>
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 e239157eb30c..7fd0522bcd84 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -60,8 +60,9 @@  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
@@ -181,8 +182,9 @@  allOf:
         compatible:
           contains:
             enum:
-              - nvidia,tegra194-smmu
               - nvidia,tegra186-smmu
+              - nvidia,tegra194-smmu
+              - nvidia,tegra234-smmu
     then:
       properties:
         reg: