[PATCH 00/16] dts/dt-bindings: Fix Arm Ltd. ARMv8 "boards"

Andre Przywara andre.przywara at arm.com
Tue May 5 16:51:58 UTC 2020


Date: Mon, 4 May 2020 12:42:49 +0100
Subject: [PATCH 02/16] dt-bindings: arm-smmu: Allow mmu-400,smmu-v1 compatible

The Arm SMMUv1 DT binding only allows combining arm,mmu-401 with
arm,smmu-v1, even though the MMU-400 is compatible as well.

Allow this combination as well to let the Arm Juno board pass the test.

Signed-off-by: Andre Przywara <andre.przywara at arm.com>
---
 Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 6515dbe47508..e3ef1c69d132 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -41,7 +41,9 @@ properties:
           - const: arm,mmu-500
           - const: arm,smmu-v2
       - items:
-          - const: arm,mmu-401
+          - enum:
+              - arm,mmu-400
+              - arm,mmu-401
           - const: arm,smmu-v1
       - enum:
           - arm,smmu-v1
-- 
2.17.1



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