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

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Date:   Wed, 17 Nov 2021 22:15:06 +0100
From:   Sven Peter <sven@...npeter.dev>
To:     iommu@...ts.linux-foundation.org, Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org
Cc:     Sven Peter <sven@...npeter.dev>, Joerg Roedel <joro@...tes.org>,
        Will Deacon <will@...nel.org>, Janne Grunau <j@...nau.net>,
        Hector Martin <marcan@...can.st>,
        Robin Murphy <robin.murphy@....com>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/4] dt-bindings: iommu: dart: add t6000 compatible

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>
---
 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 94aa9e9afa59..ca2cbde9f3c9 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
-- 
2.25.1