From: Sven Peter <sven@svenpeter.dev>
Date: Sun, 26 Nov 2023 15:16:59 +0000 (+0100)
Subject: dt-bindings: iommu: dart: Add t8103-usb4-dart compatible
X-Git-Tag: v6.8-rc1~49^2^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a08bd8df97b7549fe0edc53d087322314a0c4dfe;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: iommu: dart: Add t8103-usb4-dart compatible

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>
Link: https://lore.kernel.org/r/20231126151701.16534-2-sven@svenpeter.dev
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
index 903edf85d72e4..7adb1de455a5b 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