linux-kernel - [PATCH v2 1/4] dt-bindings: iommu: dart: add t6000 compatible

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Date:   Tue,  3 May 2022 08:22:58 +0200
From:   Janne Grunau <j@...nau.net>
To:     iommu@...ts.linux-foundation.org
Cc:     Sven Peter <sven@...npeter.dev>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        Hector Martin <marcan@...can.st>,
        Mark Kettenis <mark.kettenis@...all.nl>,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Rob Herring <robh@...nel.org>
Subject: [PATCH v2 1/4] dt-bindings: iommu: dart: add t6000 compatible

From: Sven Peter <sven@...npeter.dev>

The M1 Max/Pro SoCs come with a new DART variant that is incompatible with
the previous one. Add a new compatible for those.

Signed-off-by: Sven Peter <sven@...npeter.dev>
Acked-by: Rob Herring <robh@...nel.org>

---
v2 changes:
 - added Rob's Acked-by:
---
 Documentation/devicetree/bindings/iommu/apple,dart.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
index 82ad669feef7..06af2bacbe97 100644
--- a/Documentation/devicetree/bindings/iommu/apple,dart.yaml
+++ b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
@@ -22,7 +22,9 @@ description: |+
 
 properties:
   compatible:
-    const: apple,t8103-dart
+    enum:
+      - apple,t8103-dart
+      - apple,t6000-dart
 
   reg:
     maxItems: 1
-- 
2.35.1