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From: Janne Grunau <j@jannau.net>
To: iommu@lists.linux-foundation.org
Cc: devicetree@vger.kernel.org, Robin Murphy <robin.murphy@arm.com>,
	Hector Martin <marcan@marcan.st>,
	linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Will Deacon <will@kernel.org>, Rob Herring <robh@kernel.org>,
	Alyssa Rosenzweig <alyssa@rosenzweig.io>,
	Mark Kettenis <mark.kettenis@xs4all.nl>
Subject: [PATCH v2 1/4] dt-bindings: iommu: dart: add t6000 compatible
Date: Tue,  3 May 2022 08:22:58 +0200	[thread overview]
Message-ID: <20220503062301.20872-2-j@jannau.net> (raw)
In-Reply-To: <20220503062301.20872-1-j@jannau.net>

From: Sven Peter <sven@svenpeter.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@svenpeter.dev>
Acked-by: Rob Herring <robh@kernel.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

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  reply	other threads:[~2022-05-03  6:30 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-03  6:22 [PATCH v2 0/4] iommu: M1 Pro/Max DART support Janne Grunau
2022-05-03  6:22 ` Janne Grunau [this message]
2022-05-03  6:22 ` [PATCH v2 2/4] iommu/io-pgtable: Add DART subpage protection support Janne Grunau
2022-05-03  6:23 ` [PATCH v2 3/4] iommu/io-pgtable: Add DART PTE support for t6000 Janne Grunau
2022-05-03  6:23 ` [PATCH v2 4/4] iommu: dart: Support t6000 variant Janne Grunau

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