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[v4,1/3] dt-bindings: iommu: dart: Add t8103-usb4-dart compatible

Message ID 20231126151701.16534-2-sven@svenpeter.dev (mailing list archive)
State New, archived
Headers show
Series Apple M1 USB4/Thunderbolt DART support | expand

Commit Message

Sven Peter Nov. 26, 2023, 3:16 p.m. UTC 
This DART variant is found in the t8103 (M1) SoCs and used for the
USB4/Thunderbolt PCIe ports. Unlike the regular t8103 DART these support
up to 64 SIDs and require a slightly different MMIO layout.

Acked-by: Hector Martin <marcan@marcan.st>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
---
 Documentation/devicetree/bindings/iommu/apple,dart.yaml | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
index 903edf85d72e..7adb1de455a5 100644
--- a/Documentation/devicetree/bindings/iommu/apple,dart.yaml
+++ b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
@@ -24,6 +24,7 @@  properties:
   compatible:
     enum:
       - apple,t8103-dart
+      - apple,t8103-usb4-dart
       - apple,t8110-dart
       - apple,t6000-dart